CN213090170U - Double-parallel open type brine unit - Google Patents
Double-parallel open type brine unit Download PDFInfo
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- CN213090170U CN213090170U CN202021512975.XU CN202021512975U CN213090170U CN 213090170 U CN213090170 U CN 213090170U CN 202021512975 U CN202021512975 U CN 202021512975U CN 213090170 U CN213090170 U CN 213090170U
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Abstract
The utility model relates to a two parallelly connected open-type salt water units, including open-type compressor unit sled piece and condensation evaporimeter sled piece, open-type compressor unit sled piece includes: the device comprises a motor, a suction filter, a compressor, a high-efficiency oil separator, a control center and a compressor unit underframe; the condensing evaporator skid includes: the system comprises a water-cooled condenser, a gas-liquid separator, a flooded evaporator, a throttle valve and a condensation evaporator chassis; the motor is connected with the compressor; the exhaust port of the compressor is connected with the water-cooled condenser through the high-efficiency oil separator; the water-cooled condenser is connected with the flooded evaporator through a throttle valve; the flooded evaporator is connected with the gas-liquid separator; the gas-liquid separator is connected with the suction end of the compressor through a suction filter. The utility model discloses one set of evaporimeter and condenser of unit sharing has adopted the arrangement pattern of open-type compressor and components of a whole that can function independently sled piece, and the transportation of being convenient for, installation satisfy bigger load application demand, have widened the range of application of flooded brine unit.
Description
Technical Field
The utility model relates to the field of refrigeration technology, especially, relate to a two parallelly connected open-type salt solution units.
Background
Patent publication No. CN205860536U, the patent name is a parallel semi-enclosed screw type brine unit, and it discloses the following technical characteristics: the system comprises at least two groups of semi-closed screw type brine units, wherein at least one open-standby type is adopted, each group of semi-closed screw type brine units are arranged on an installation support in parallel, a control cabinet is also arranged on the installation support, and the control cabinet is electrically connected with a semi-closed screw type compressor; temperature sensors are uniformly arranged at water inlets and water outlets of the flooded evaporator and are electrically connected with the control cabinet. The parallel semi-closed screw type brine unit has the following disadvantages: 1. a plurality of groups of evaporators and condensers are adopted, and tail end waterway systems need to be connected in parallel; 2. a semi-closed compressor is adopted, and the requirement of cold quantity cannot be met when the refrigeration requirement of larger load exists; 3. the integrated design has the refrigeration demand of bigger load, and the size is big, is not convenient for shift the transportation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above-mentioned problem of prior art, the utility model provides a two parallelly connected open-type salt solution units, it is applicable to bigger load and uses to be applicable to the ammonia system, widened the range of application of flooded salt solution unit.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
the utility model provides a two parallelly connected open-type salt water units, includes open-type compressor unit sled piece and condensation evaporimeter sled piece, open-type compressor unit sled piece includes: the device comprises a motor, a suction filter, a compressor, a high-efficiency oil separator, a control center and a compressor unit underframe; the motor, the air suction filter, the compressor, the high-efficiency oil separator and the control center are all connected to the bottom frame of the compressor unit; the motor and the compressor are respectively connected with the control center;
the condensing evaporator skid includes: the system comprises a water-cooled condenser, a gas-liquid separator, a flooded evaporator, a throttle valve and a condensation evaporator chassis; the water-cooled condenser, the gas-liquid separator, the flooded evaporator and the throttle valve are all connected to the chassis of the condensation evaporator;
the motor is connected with the compressor and used for driving the compressor to work; the exhaust port of the compressor is connected with the water-cooled condenser through the high-efficiency oil separator; the water-cooled condenser is connected with the flooded evaporator through a throttle valve; the flooded evaporator is connected with the gas-liquid separator; the gas-liquid separator is connected with the suction end of the compressor through a suction filter.
Furthermore, the liquid outlet end of the high-efficiency oil separator is connected with an oil nozzle of the compressor through an oil pump, and the inlet end of the oil pump is connected with an oil filter.
Further, the compressor is an open-type compressor.
(III) advantageous effects
The utility model has the advantages that: the set shares one set of evaporimeter and condenser, has adopted open-type compressor and components of a whole that can function independently sled piece's arrangement form, and the transportation of being convenient for, installation satisfy more load application demand, have widened the range of application of flooded brine unit.
Drawings
FIG. 1 is a schematic view of a pry block structure of an open-type compressor unit according to the present invention;
fig. 2 is the utility model discloses condensation evaporator sled piece structural schematic.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
A double parallel open brine unit, as shown in fig. 1 and 2, comprising an open compressor unit pry block and a condensing evaporator pry block arranged side by side, the open compressor unit pry block comprising: the device comprises a motor 1, an air suction filter 2, a compressor 3, a high-efficiency oil separator 4, a control center 5, a compressor unit underframe 6, an oil filter 7 and an oil pump 8; the motor 1, the air suction filter 2, the compressor 3, the high-efficiency oil separator 4, the control center 5, the oil filter 7 and the oil pump 8 are all connected to a compressor unit underframe 6; the compressor 3 is an open-type compressor; the motor 1, the compressor 3 and the oil pump 8 are respectively connected with the control center 5.
The condensing evaporator skid includes: a water-cooled condenser 9, a gas-liquid separator 10, a flooded evaporator 11, a throttle valve 12 and a condensation evaporator chassis 13; the water-cooled condenser 9, the gas-liquid separator 10, the flooded evaporator 11 and the throttle valve 12 are all connected to a condensation evaporator chassis 13.
Specifically, the motor 1 is connected with the compressor 3 and is used for driving the compressor 3 to work; the exhaust port of the compressor 3 is connected with a water-cooled condenser 9 through a high-efficiency oil separator 4; the water-cooled condenser 9 is connected with a flooded evaporator 11 through a throttle valve 12; the flooded evaporator 11 is connected with the gas-liquid separator 10; the gas-liquid separator 10 is connected to the suction end of the compressor 3 through the suction filter 2.
Further, the liquid outlet end of the high-efficiency oil separator 4 is connected with the oil nozzle of the compressor 3 through an oil pump 8, and the inlet end of the oil pump 8 is connected with an oil filter 7.
When the high-temperature high-pressure gas-liquid separator is used, a refrigerant is compressed by the parallel open-type compressors to form high-temperature high-pressure gas, the high-temperature high-pressure gas is separated by the high-efficiency oil separator 4 and then enters the water-cooled condenser 9, the high-temperature high-pressure gas is released from the water-cooled condenser 9 and condensed into high-temperature high-pressure liquid, and the high-temperature high-pressure liquid is throttled by the throttle valve 12 to form a low-temperature low-pressure gas-liquid mixture and; in the flooded evaporator 11, the low-temperature and low-pressure refrigerant exchanges heat with the secondary refrigerant to provide the secondary refrigerant with the temperature required by the customer; the refrigerant gas after heat exchange goes to a gas-liquid separator 10, and the refrigerant gas after gas-liquid separation returns to the parallel open-type compressors for compression through a suction filter 2.
This salt solution unit shares one set of evaporimeter and condenser, and terminal waterway system need not to carry out the multichannel parallelly connected, can effectively avoid waterway system's water yield uneven and cause the difference of heat transfer, improves the stability of unit operation. The open-type compressor is adopted, and the requirement of refrigerating capacity of larger load can be met. The arrangement form of the split prying blocks is adopted, so that the transportation and the later maintenance are convenient.
The parallel open-type brine unit is divided into a compressor unit prying block and a condensation evaporator prying block, and is convenient to transport and install. The intelligent design, the simple operation has automatic preventative safety protection measure. The unit shares one set of evaporator and condenser, and the terminal waterway system need not to connect in parallel, compact structure, simple installation. The open-type compressor is adopted, so that the requirement of a large load of a client can be met. The arrangement mode of the split prying blocks is adopted, so that the transportation and after-sale operation and maintenance are facilitated. The unit is suitable for a system using ammonia as a refrigerating medium, and is environment-friendly and energy-saving. In a word, the brine unit is suitable for larger load application and is suitable for an ammonia system, and the application range of the flooded brine unit is widened.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (3)
1. The utility model provides a two parallelly connected open-type salt solution units, its characterized in that, includes open-type compressor unit sled piece and condensation evaporimeter sled piece, open-type compressor unit sled piece includes: the device comprises a motor (1), an air suction filter (2), a compressor (3), a high-efficiency oil separator (4), a control center (5) and a compressor unit underframe (6); the motor (1), the air suction filter (2), the compressor (3), the high-efficiency oil separator (4) and the control center (5) are all connected to a compressor unit underframe (6); the motor (1) and the compressor (3) are respectively connected with the control center (5);
the condensing evaporator skid includes: the system comprises a water-cooled condenser (9), a gas-liquid separator (10), a flooded evaporator (11), a throttle valve (12) and a condensation evaporator chassis (13); the water-cooled condenser (9), the gas-liquid separator (10), the flooded evaporator (11) and the throttle valve (12) are all connected to a condensation evaporator chassis (13);
the motor (1) is connected with the compressor (3) and is used for driving the compressor (3) to work; the exhaust port of the compressor (3) is connected with the water-cooled condenser (9) through the high-efficiency oil separator (4); the water-cooled condenser (9) is connected with a flooded evaporator (11) through a throttle valve (12); the flooded evaporator (11) is connected with the gas-liquid separator (10); the gas-liquid separator (10) is connected with the suction end of the compressor (3) through the suction filter (2).
2. A double parallel open-type brine unit according to claim 1, wherein the outlet of the high-efficiency oil separator (4) is connected to the oil injection port of the compressor (3) via an oil pump (8), and the inlet of the oil pump (8) is connected to an oil filter (7).
3. A double parallel open-ended brine plant according to claim 1, characterized in that said compressor (3) is an open-ended compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512975.XU CN213090170U (en) | 2020-07-28 | 2020-07-28 | Double-parallel open type brine unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512975.XU CN213090170U (en) | 2020-07-28 | 2020-07-28 | Double-parallel open type brine unit |
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| CN213090170U true CN213090170U (en) | 2021-04-30 |
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| CN202021512975.XU Active CN213090170U (en) | 2020-07-28 | 2020-07-28 | Double-parallel open type brine unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034130A (en) * | 2021-11-29 | 2022-02-11 | 武汉冰谷制冷科技有限公司 | Open-type screw type brine unit |
| CN115111794A (en) * | 2022-06-16 | 2022-09-27 | 广州市凌静制冷设备有限公司 | Flooded screw machine water chilling unit and working method thereof |
-
2020
- 2020-07-28 CN CN202021512975.XU patent/CN213090170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034130A (en) * | 2021-11-29 | 2022-02-11 | 武汉冰谷制冷科技有限公司 | Open-type screw type brine unit |
| CN115111794A (en) * | 2022-06-16 | 2022-09-27 | 广州市凌静制冷设备有限公司 | Flooded screw machine water chilling unit and working method thereof |
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