Your Best Bitzer Compressor Condensing Unit Manufacturer
20+ Years experience in design and manufacturer the Bitzer Condensing Unit in China.
Miracle professional technical team can customize you the most suitable Bitzer condensing unit for your project with accurate calculation and scientific design.
Miracle has the ability for R&D, manufacture the Bitzer condensing unit to customized for your project.
All types of Bitzer condensing units for any application are available.
Miracle provides a small Bitzer condensing unit with a semi-hermetic compressor to meet your demand for a small cooling capacity. Contact us to design your air-cooled Bitzer condensing unit!
As the good supplier for an Air-cooled Bitzer condensing unit, we absolutely can provide the standard Bitzer condensing unit and a customized condensing unit to fit your various requirements.
For detailed specifications of our standard Bitzer condensing unit, please click to check or send an inquiry to us now!
Water-cooled Bitzer condensing units are another type of condensing unit compared with air-cooled condensing units. It uses the water-cooled condenser to replace the air-cooled condenser. Water-cooled condensing units use water for cooling, and the cooling effect of the water-cooled Bitzer condensing units is obviously better.
U type Bitzer condensing unit is the box type condensing unit. With the box body, it can better protect the refrigeration parts inside of the condensing unit. Contact us for a detailed design!
V type Bitzer condensing unit is the type with V type air-cooled condenser inside. Miracle Bitzer condensing unit consists of Bitzer semi-hermetic compressor, evaporator, condenser, and other refrigeration spare parts include filter drier, liquid receiver, accumulator, oil separator, refrigeration valves, pressure controllers, etc. All the brands of the refrigeration parts are optional, and you can also specify the brands you like, we do the design.
Box type Bitzer condensing unit is a good choice for a big cooling capacity demand project. This type of Bitzer condensing unit can meet your requests for high, medium, and low-temperature applications. Contact our engineer to design your satisfied Bitzer condensing unit!
A Parallel Bitzer condensing unit is a big unit with two or more Bitzer compressors in one refrigeration circuit. The parallel Bitzer condensing unit is flexible, easy to control, high efficiency, and energy-saving. Call us to provide you a reliable parallel condensing unit!
Bitzer screw parallel condensing unit adopts high-efficiency Bitzer screw compressor and water-cooled shell condenser, more suitable for the application that need for big cooling capacity. Bitzer screw condensing unit is more reliable, with low noise and a pretty appearance!
A water-cooled Bitzer condensing unit is widely used for low-temperature applications. Water-cooled Bitzer condensing units are consist of a Bitzer compressor, water-cooled condenser, pressure vessel products, controllers, and other refrigeration parts.
The Water-cooled Bitzer condensing unit is normally designed according to your project and requests, contact us right now to design your own Water-cooled Bitzer condensing unit!
Personalized Bitzer Condensing Unit Customization Service
In addition, we can also provide you with more personalized customization services, so that you have more cost-effective choices.
For example, in the configuration of the Bitzer condensing unit, except for the compressor, you have two choices for other components:
◮ Domestic refrigeration accessories.
◮ Refrigeration accessories of world-renowned brands.
In the choice of domestic accessories, Miracle has also made the best choice for you.
All accessories are word-of-mouth products that have been verified by the market for many years and have been exported to various markets around the world for many years.
If you want to know more about the specific situation of each accessory, please feel free to contact us.
We promise to provide you with 100% Original Bitzer compressors, pay 10 for each fake.
There are two sources of Bitzer compressors used by Miracle, one is the Bitzer compressor imported from Germany, and the other is the only production factory officially authorized by BITZER-it’s called BITZER China.
All Bitzer compressors purchased from Miracle can go directly to the office to verify the authenticity.
Bitzer Condensing Units Parts
If you are in the business of selling refrigeration parts, please check below Bitzer condensing unit parts, including refrigeration fan, refrigeration valve, liquid receiver, oil separator, suction accumulator, filter drier。
Those parts are all used on Bitzer condensing unit, with the water-cooled condenser, formed the complete units.
And Miracle also provides you a better choice to install the Bitzer condensing unit with no welding connection, click the installation tools tool to know more.
HVAC parts including manifold gauge set, air conditioner parts, central air conditioner parts, refrigerant check valve, expansion valve, refrigeration solenoid valve, refrigeration ball valve, refrigerant shut off valve, hot gas bypass valve.
What a Bitzer Condensing Units Used For?
For the big-sized cold room, the water-cooled Bitzer condensing unit is a good choice for you.
Bitzer’s water-cooled condensing unit has a better cooling capacity and very good stability.
But because it has matched cooling tower, so more suitable for the place where has enough space and big cooling capacity, which means the big-sized cold room, also suitable for buildings, factories, etc.
The Working Principle of the Bitzer Condensing Unit Piston Compressor
When a Bitzer condensing unit piston compressor is in operation, the crankshaft of the compressor starts to rotate.
And the Bitzer condensing unit compressor piston will convert the rotational motion of the compressor crankshaft into an up and down motion through the steel connection of the connecting rod.
While Bitzer condensing unit compressor piston in the cylinder wall, the cylinder head and the piston top surface formed by the working volume will change.
Bitzer condensing unit piston compressor piston from the cylinder head downward movement, the working volume in the cylinder gradually increase, and vice versa, the working volume decreases.
When the compressor gas enters the cylinder along the inlet tube, the gas in the compressor pushes the Bitzer condensing unit compressor inlet door open until the compressor piston position reaches the lower stop, at which time the compressor inner volume reaches its maximum.
The compressor inlet valve starts to close.
When the piston of the Bitzer condensing unit piston compressor moves upward, the working volume in the compressor cylinder decreases, and the air pressure in the cylinder rises.
When the pressure in the cylinder of the compressor reaches the set discharge pressure value, the compressor discharge valve opens and the gas is discharged from the cylinder.
When the piston of the Bitzer condensing unit compressor moves to the upper stop position, the compressor discharge valve closes.
When the piston of a Bitzer condensing unit piston compressor moves in the opposite direction again, the work process begins to repeat.
In short, every time the crankshaft of a Bitzer condensing unit piston compressor rotates, the piston moves back and forth to achieve the process of gas intake, compression, and discharge in the cylinder.
Thus completing the working cycle of the compressor.
The Advantages of Semi-hermetic Reciprocating Compressor
1 The applicable pressure range of the Semi-hermetic reciprocating compressor is wide, and the required pressure can be reached regardless of the flow rate;
2 The Semi-hermetic reciprocating compressor has high thermal efficiency and low unit power consumption;
3 Strong adaptability, that is, a wide exhaust range, and is not affected by pressure, and can adapt to a wider pressure range and cooling capacity requirements;
4The maintainability of the Semi-hermetic reciprocating compressor is strong;
5 Semi-hermetic reciprocating compressors have low requirements for materials, and use ordinary steel materials, which are easier to process and lower in cost;
6 The Semi-hermetic reciprocating compressor is relatively mature in technology, and has accumulated rich experience in production and use;
7 The semi-hermetic condensing unit system of the piston compressor is relatively simple.
Bitzer Air Cooled Condensing Unit VS Bitzer Water Cooled Condensing Unit
The working principle of the Bitzer condensing unit with air-cooled and the Bitzer condensing unit with water-cooled is basically the same.
They both produce cold (hot) water through the unit.
Then deliver to each terminal device in the room by the pipeline system, where the cold (hot) water is exchanged heat with indoor air to eliminate the cold (heat) load of the room air conditioner.
Realize the purpose of cooling and heating.
Bitzer Condensing Unit Structure Comparison
Bitzer condensing unit with water-cooled:
Use water to cool and take away heat to produce cold water.
It adopts a water cooling method, water pump plus cooling tower, and circulation pipeline to cool the unit.
Bitzer condensing unit with air-cooled:
use air to exchange heat and absorb heat, to produce cold water and hot water.
From the perspective of the Bitzer condensing unit with water-cooled installation, it can be divided into two types: built-in water cooling and external water cooling.
For built-in water cooling, it is mainly composed of radiator water pipes, water pumps, and sufficient water sources.
This is destined to have a large “volume” of most water cooling systems and require sufficient space inside the chassis.
Therefore, the Bitzer condensing unit with air-cooled only needs an air-cooled condenser or fan.
The Bitzer condensing unit with water-cooled needs to be equipped with a cooling tower, water pump, and circulation pipeline.
Water cooling is more complicated than air cooling in terms of structure.
Bitzer Condensing Unit Investment Comparison
The initial investment of the Bitzer air-cooled unit is a little higher than the Bitzer water-cooled unit, and the Bitzer condensing unit with air-cooled cooling power consumption is also slightly higher than that of the Bitzer condensing unit with water-cooled.
However, the annual comprehensive cost of the Bitzer condensing unit with air-cooled is basically the same as or slightly lower than that of the Bitzer condensing unit with water-cooled.
The longer the annual operating time of the Bitzer condensing unit with water-cooled is the more beneficial it is to the Bitzer condensing unit with air-cooled, and the initial investment payback period of the Bitzer condensing unit with air-cooled is shorter than that of the Bitzer condensing unit with water-cooled.
The main factor affecting the Bitzer condensing unit with the water-cooled cost is the amount of supplemental cooling water and later maintenance and management costs.
Bitzer condensing unit with air-cooled is suitable for small and medium-sized systems where water sources are in short supply;
The longer the annual operating hours, the more advantageous it is to use Bitzer condensing unit with air-cooled;
The annual overall cost of Bitzer condensing units with air-cooled is lower than that of Bitzer condensing unit water-cooled systems.
If water-cooled Bitzer condensing unit systems are managed properly and the water supplement is controlled below 3%.
Bitzer condensing unit water-cooled will have an advantage over Bitzer condensing unit with air-cooled.
The Characteristics of Bitzer Condensing Units
Water-cooled Bitzer Condensing Unit Characteristics:
Bitzer water-cooled condensing units are the most technically mature and widely used air conditioning systems in large-scale engineering refrigeration.
The control of condensing units’ hot water side is quite simple, So as to condensing units’ cooled waterside.
And the chilled and hot water of water-cooled units are generally controlled centrally, which is convenient for operation and maintenance management.
The cooling efficiency of Bitzer water-cooled condensing units in summer is higher than that in winter, Bitzer water-cooled condensing units’ efficiency can be given full play in summer.
The upfront investment cost of Bitzer water-cooled condensing units is lower than that of Bitzer air-cooled units, and with the upgrading of insulation materials, the investment in the piping of water-cooled Bitzer condensing units has been reduced.
The noise level of Bitzer water-cooled condensing units is lower than that of Bitzer air-cooled condensing units.
Bitzer water-cooled condensing units do not require high working conditions and are easier to locate.
Water-cooled Bitzer condensing units have a longer service life than water-cooled units.
Air-cooled Bitzer Condensing Unit Characteristics:
The Air-cooled Bitzer condensing unit does not use water as the cooling source, saving water resources, and the equipment utilization rate of the Air-cooled Bitzer condensing unit is higher than the water-cooled Bitzer condensing unit.
Air-cooled Bitzer condensing unit can be installed on the outdoor, roof, balcony, and other vacant areas of existing buildings without the need to build a special Air-cooled Bitzer condensing unit room, which does not occupy the effective floor space and saves civil construction investment.
Cooling in summer and heating in winter, No need for boiler room and facilitating the construction of Air-cooled Bitzer condensing unit projects.
The Air-cooled Bitzer condensing unit does not use a cooling water pump, cooling tower, plus also does not use a cooling water pipe network, and water treatment equipment, saving this part of the investment and operating costs.
Air-cooled Bitzer condensing unit saves electricity in winter, and Bitzer condensing unit heat pump heating saves about two-thirds of electricity compared to direct electric heating.
The longer the Air-cooled Bitzer condensing unit runs the more advantageous the water-cooled Bitzer condensing unit, and at the same time there is no pipe network for the water cooling system.
So the Air-cooled Bitzer condensing unit is less expensive to use.
How to Selection of Bitzer Condensing Unit
With the large-scale construction of large public buildings, centralized heating or cooling has become a problem in front of people, and through continuous technological innovation, large central air conditioning systems are gradually coming into the lives of consumers.
Centralized central air conditioning systems are often large due to centralized heating or cooling, which will inevitably put certain requirements on the building.
But since air conditioning equipment is often installed after the building is completed, the Bitzer condensing unit air conditioning system has to actively adapt to the building.
And the Bitzer condensing unit provided by Miracle unit can be customized according to the building structure to better resolve the conflict between the unit and the building.
Currently, two systems are generally available:
- Air-cooled Bitzer condensing units.
- Water-cooled Bitzer condensing units.
There is no specific model for installing Bitzer condensing units in large buildings.
It is a matter of the structure of the customer’s building and the implementation of the plan.
Regardless of the form of equipment used, it is necessary to actively cooperate with the work of related mechanical and electrical professions such as architecture and structure.
Miracle, as a professional Bitzer condensing unit design solution provider, needs to do the following according to the specific situation:
The most important thing for the installation of the Bitzer condensing unit is to combine the actual situation of the project, consider all factors comprehensively
And meet the principle of achieving the best use and economy while ensuring technical feasibility, safety, and reliability, and realizing the wishes of investors.
The air-cooled Bitzer condensing unit and water-cooled Bitzer condensing unit have their own characteristics.
The unit layout should be fully considered Bitzer condensing unit use environment, space, the required The Bitzer condensing unit’s usage environment, space, different cities, and regions.
And the cooling capacity of the Bitzer condensing unit should be fully considered when arranging the Bitzer condensing unit.
The larger the building, the more water-cooled units are preferred, and the smaller the building, the best choice is air-cooled units.
Air-cooled Bitzer condensing units are mainly used in dry and water-deficient areas.
The advantage is that it saves room area and is easy to install.
Compared with the water-cooled Bitzer condensing unit, its operating conditions are unstable due to environmental temperature.
And Water-cooled Bitzer condensing units are mainly used in areas with low water utilization costs close to the water source.
Its operation is stable, but it is more troublesome in winter due to the problem of cooling water antifreeze.
Water-cooled Bitzer condensing unit because only simple cooling towers are used for cooling.
The refrigeration system cannot heat, and it needs an electric auxiliary heating water device to complete it.
In the actual refrigeration engineering design, Air-cooled Bitzer condensing units and water-cooled Bitzer condensing units can be considered and decided from the following aspects.
In some areas where the exterior of the housing body does not allow for the prevention of cooling towers, or where the building structure does not allow for the prevention of cooling towers,
Such requirements should priority shall be given to Air-cooled Bitzer condensing units.
Bitzer condensing units combination design considerations.
In some special cases, Air-cooled Bitzer condensing units as water-cooled Bitzer condensing unit system auxiliary combination design is a good design choice.
Under normal circumstances, the cooling system load is large, Bitzer condensing unit cooling capacity requirements are high, or water-rich areas using water-cooled units.
Water Cooling Bitzer Condensing Unit Industrial Application
The main industrial applications of the water cooling Bitzer condensing unit are as follows.
Water-cooled Bitzer condensing units can accurately control the temperature of clamps during plastic processing to ensure the stability of product quality and improve production efficiency.
◈ Electronic industry:
Water-cooled Bitzer condensing units can reduce the temperature of electronic components on the production line through cooling water circulation to avoid damage to electronic components and improve the qualification rate.
◈ Machinery industry:
A water-cooled Bitzer condensing unit can effectively dilute the temperature of pressure oil through the reasonable arrangement of evaporator piping so that the hydraulic oil can reach the working temperature.
The hydraulic oil works for a long time at the set temperature, which can greatly improve the use time of the lubricant and reduce the maintenance cost.
◈ Food manufacturing industry:
A water-cooled Bitzer condensing unit can take away a large amount of heat generated after food pretreatment through the direction of the cooling pipeline.
So that the food temperature can quickly adapt to the packaging requirements to improve production line capacity, but also the fermentation temperature of the fermented food temperature control.
Bitzer water-cooled condensing unit is also used for spindle lubrication and transmission medium cooling of hydraulic system in CNC machine tools, CMMs, grinding machines, machining centers, combined machine tools, and all kinds of precision machine tools.
Which can accurately control the oil temperature, effectively reduce the thermal deformation of machine tools and improve the machining accuracy of machine tools.
The Basic Structure of Bitzer Condensing Unit Compressor
Bitzer Condensing Unit Compressor Body
The Bitzer condensing unit compressor consists of a cast-iron cylinder and a high-strength gray cast iron crankcase, cast in place.
The Bitzer condensing unit compressor body connects the Bitzer condensing unit compressor cylinder sleeve and the Bitzer condensing unit compressor crankshaft through the compressor piston.
The Bitzer condensing unit compressor body ensures the relative position between the compressor components and ensures the Bitzer unit compressor is not affected by the work.
Bitzer Condensing Unit Compressor Crankshaft
The role of the Bitzer condensing unit compressor crankshaft is to generate rotational forces and drive the connection up and down.
The mechanical power of the piston compressor is transmitted by the Bitzer condensing unit compressor crankshaft.
Bitzer condensing unit compressor crankshaft movement is complex, unevenly stressed, and subject to impact from multiple angles.
The working conditions of Bitzer condensing unit compressor crankshafts are more severe than those of connecting rods.
So the wear resistance, strength, and stiffness of Bitzer condensing unit compressor crankshafts are subject to higher requirements.
Bitzer Condensing Unit Compressor Connecting Rod
The Bitzer condensing unit connecting rod has three parts.
The Bitzer condensing unit compressor part connects the Bitzer condensing unit compressor piston and the Bitzer condensing unit compressor crankshaft.
And the main function of the Bitzer condensing unit connecting rod is to convert the force generated by the crankshaft into the vertical force of up and down movement and act on the Bitzer condensing unit piston.
Bitzer Condensing Unit Compressor Piston Group
The Bitzer condensing unit compressor piston group is a generic term for the internal structure of the compressor. compressor cylinder wall.
At this point, a closed chamber is taken shape between the Bitzer condensing unit compressor cylinder cover, the Bitzer condensing unit compressor cylinder wall, and the Bitzer condensing unit compressor piston surface, and the Bitzer condensing unit compressor piston moves upward.
Condensing unit compressor piston moves upward to compress the refrigerant and, on the contrary, to eject the refrigerant, which provides a constant power source for the refrigeration system.
The piston surface of the Miracle series refrigeration compressor is manufactured using a structure commonly used internationally.
This structure is designed with three structures: the piston surface of the Bitzer condensing unit, the piston ring of the Bitzer condensing unit, and the piston skirt of the Bitzer condensing unit.
The surface of the piston of the Bitzer condensing unit constitutes the working space of the whole compressor, and the piston ring of the Bitzer condensing unit consists of three rings, Miracle has arranged the air ring, sealing ring, and oil scraping ring for the compressor piston respectively, and the three piston rings are staggered installed to play the role of closing the working chamber and scraping the excess lubricant.
Due to the working environment of the Bitzer condensing unit piston, the base material for making the piston is generally aluminum alloy or cast iron, which have advantages and disadvantages in physical properties, and the cast iron piston is cheap and easy to manufacture, so it is favored by compressor manufacturers.
There are advantages and disadvantages, cast iron piston technology is backward, the volume is generally larger.
So in the actual Bitzer condensing unit compressor effect is greatly reduced, so the new material piston is slowly developed.
The choice of base material for compressor pistons needs to be approached dialectically. Good material can go wrong in the wrong place.
Bitzer Condensing Unit Compressor Piston Pin
Piston pin – Bitzer condensing unit compressor piston plays a vital role in compressor parts, its main function is to connect the Bitzer condensing unit compressor piston with the Bitzer condensing unit compressor connecting rod by a flexible connection.
The quality of the Bitzer condensing unit compressor piston pin determines whether the Bitzer condensing unit compressor can operate reliably or not.
Bitzer Condensing Unit Compressor Piston Ring
Piston rings-Bitzer condensing unit compressor’s main function of the rings is to advance the perfection of the Bitzer condensing unit compressor.
Preventing the Phenomenon of air running when working in the Bitzer condensing unit compressor, can increase the internal pressure of the Bitzer condensing unit compressor.
Piston ring in the installation of a certain degree of care, Bitzer condensing unit The piston ring of compressor should not be installed randomly.
If installed incorrectly, it may lead to the compressor working poorly and other failures.
Bitzer Condensing Unit Compressor Valve and Shaft Seal
The Bitzer condensing unit compressor gas valve is created in accordance with the operating needs of the compressor.
When the Bitzer condensing unit compressor starts to operate, a hole is required to achieve the passage between the high pressure of the Bitzer condensing unit compressor and the low pressure of the Bitzer condensing unit compressor.
Thus The Bitzer condensing unit compressor air valve is required to absorb the high temperatures from the Bitzer condensing unit compressor while it is operating.
The design of the Bitzer condensing unit compressor air valve is particularly critical because of the high temperature and pressure that the Bitzer condensing unit compressor cylinder head is subjected to during operation.
Typically, Bitzer condensing unit compressor valves are designed in a one-out, one-in structure, where one valve draws in the refrigeration media from the Bitzer condensing unit compressor and the other valve sucks in the high-pressure refrigerant generated inside the Bitzer condensing unit compressor.
The other valve discharges the high-pressure refrigerant generated inside the Bitzer condensing unit compressor.
What Kind of Bitzer Condensing Unit Can You Supply?
Miracle supply air cooled and water cooled Bitzer condensing unit for you.
Are You the Manufacturer for Bitzer Condensing Unit?
Yes, Miracle has more than 20 years of history of manufacturing the Bitzer condensing unit in China.
Can you Customize the Bitzer Condensing Unit for My Project?
Yes, we have our own technical team to calculate and design the Bitzer condensing unit according to your project requests.
Can You Provide the Drawing for Bitzer Condensing Unit for Us?
Yes, when designing the Bitzer condensing unit for your project, we will provide the specifications and drawings for you to do the final confirmation.
How Can I Get the Bitzer Condensing Unit from Miracle?
Miracle has a standard Bitzer condensing unit which is suitable for many applications, if you don’t have detailed requests for the parts we used on the units, we provide the detailed specifications with your rough demand to confirm the order.
If you want to customize Bitzer condensing unit, please provide us the complete information, especially the project situation, or contact our professional sales for service.
Is Your Package Strong Enough for Long Shipment?
Yes, Miracle provides a different package for your choice, carton or wooden is all available, make sure you get the complete Bitzer condensing unit.
Can You Guide Our Installation and Use of Bitzer Condensing Unit?
No problem. We will provide the drawing and instructions along with Bitzer condensing unit to guide your installation and use, at the same time, our sales and engineer are online for help.
Can You Provide Other Types of Condensing Units for Us?
Yes, Bitzer is just one of the famous brands that are accepted by customers, we also supply Copeland, Frascold brands condensing units, etc, also supply Danfoss or Emerson box type condensing units, parallel units to meet your different applications. Contact us for details!