CN212962274U - Integrated evaporation type water-cooling screw water chilling unit - Google Patents
Integrated evaporation type water-cooling screw water chilling unit Download PDFInfo
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- CN212962274U CN212962274U CN202022104442.4U CN202022104442U CN212962274U CN 212962274 U CN212962274 U CN 212962274U CN 202022104442 U CN202022104442 U CN 202022104442U CN 212962274 U CN212962274 U CN 212962274U
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Abstract
The utility model discloses an integration evaporation formula water-cooling screw rod cooling water set, including the chassis, evaporative condenser is installed in the upper end left side of chassis, and evaporative condenser's one end is equipped with evaporimeter inlet manifold, evaporative condenser's right-hand member is provided with evaporimeter and compressor, and the compressor install in the left end of evaporimeter, install the reservoir between the compressor, evaporative condenser's right-hand member one side still is provided with refrigeration circulating water pump, and refrigeration circulating water pump's front end fixed mounting has first welding block, and this first welding block is located the upper end of first inlet tube stay tube, is close to the electric cabinet is installed to the front end of compressor. This integration evaporation formula water-cooling screw rod cooling water set, this unit with evaporimeter circulating pump and outer circulating pump integration and an organic whole, solved among the prior art evaporation cold oil return problem and pipeline installation problem and install inconvenient, area is too big, the whole not aesthetic problem of unit.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be an integration evaporation formula water-cooling screw rod cooling water set.
Background
The water-cooled screw chiller is also one of the water chillers, and the water-cooled screw chiller is named as the water-cooled screw chiller because the main component of the water-cooled screw chiller is a screw compressor. The temperature range of the freezing effluent is 3-20 ℃, and the freezing water cooling device can be widely applied to the fields of various industrial freezing processes such as plastic, electroplating, electronics, chemical engineering, pharmacy, printing, food processing and the like which need to use freezing water, or the fields of various central air-conditioning engineering such as superstores, hotels, factories, hospitals and the like which need to use freezing water for centralized cooling.
The system pipeline of the existing water-cooling screw water chilling unit is troublesome to connect, the connection distance is long, and a gas-liquid separator is added under the condition that the pipeline is long to protect a compressor because the installation uncertainty of an evaporative condenser does safety guarantee.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a following technical scheme: an integrated evaporative water-cooling screw water chilling unit comprises a bottom frame, an evaporative condenser is arranged on the left side of the upper end of the bottom frame, and one end of the evaporative condenser is provided with an evaporator water inlet header pipe, the right end of the evaporative condenser is provided with an evaporator and a compressor, the compressor is arranged at the left end of the evaporator, a liquid storage device is arranged between the compressors, a refrigeration circulating water pump is further arranged at one side of the right end of the evaporative condenser, a first welding block is fixedly arranged at the front end of the refrigeration circulating water pump, the first welding block is positioned at the upper end of the first water inlet pipe supporting pipe, an electric cabinet is arranged at the front end close to the compressor, an external circulating water pump is arranged at the right end of the electric cabinet, a manual butterfly valve is installed at the rear end of the outer circulating water pump, a second welding block is fixedly installed at the front end of the outer circulating water pump, and the second welding block is located at the upper end of a second water inlet pipe supporting pipe.
Preferably, the number of the compressors is two, and a vertical secondary oil separator is installed at the left end side of one of the compressors.
Preferably, the right end of the evaporator is provided with an evaporator water outlet pipe.
Preferably, a water outlet pipe assembly is arranged between the evaporator and the manual butterfly valve.
Preferably, the number of the refrigeration circulating water pumps is two, and the two refrigeration circulating water pumps are consistent in specification and size.
Preferably, the number of the external circulating water pumps is two, and the two refrigeration circulating water pumps are consistent in specification and size.
Compared with the prior art, the utility model discloses possess following beneficial effect: the integrated evaporative water-cooling screw water chilling unit comprises an evaporator, an evaporative condenser, two vertical oil separators, two vertical liquid reservoirs and two external circulating water pumps of a refrigeration pump machine. The unit integrates an evaporator circulating pump and an external circulating pump, and solves the problems of evaporation cold oil return, pipeline installation, inconvenient installation, overlarge occupied area and unattractive appearance of the whole unit in the prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a mounting plate of the present invention;
in the figure: 1. a chassis; 2. an evaporative condenser; 3. an evaporator; 4. a compressor; 5. a vertical secondary oil separator; 6. a reservoir; 7. a refrigeration circulating water pump; 8. an external water circulation pump; 9. a manual butterfly valve; 10. an evaporator water inlet manifold; 11. a first welding block; 12. a second welding block; 13. a water outlet pipe assembly; 14. an evaporator water outlet pipe; 15. an electric cabinet; 16. a first water inlet pipe supporting pipe; 17. and the second water inlet pipe supports the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an integrated evaporative water-cooling screw chiller comprises a chassis 1, an evaporative condenser 2 is mounted on the left side of the upper end of the chassis 1, an evaporator water inlet header pipe 10 is arranged at one end of the evaporative condenser 2, an evaporator 3 and a compressor 4 are arranged at the right end of the evaporative condenser 2, the compressor 4 is mounted at the left end of the evaporator 3, a liquid storage device 6 is mounted between the compressors 4, a refrigeration circulating water pump 7 is further arranged at one side of the right end of the evaporative condenser 2, a first welding block 11 is fixedly mounted at the front end of the refrigeration circulating water pump 7, the first welding block 11 is located at the upper end of a first water inlet pipe supporting pipe 16, an electric cabinet 15 is mounted at the front end close to the compressor 4, an external circulating water pump 8 is arranged at the right end of the electric cabinet 15, and a manual butterfly valve 9 is mounted at the rear end of the, the front end of the outer circulating water pump 8 is fixedly provided with a second welding block 12, and the second welding block 12 is positioned at the upper end of a second water inlet pipe supporting pipe 17.
The number of the compressors 4 is two, and a vertical secondary oil separator 5 is installed at the left end side of one of the compressors 4.
The right end of the evaporator 3 is provided with an evaporator water outlet pipe 14.
A water outlet pipe assembly 13 is arranged between the evaporator 3 and the manual butterfly valve 9.
The number of the freezing circulating water pumps 7 is two, and the specifications and the sizes of the two freezing circulating water pumps 7 are consistent.
The number of the outer circulating water pumps 8 is two, and the specifications and the sizes of the two freezing circulating water pumps 7 are consistent.
It should be noted that, the evaporative water-cooling screw water chilling unit places evaporative cooling and a host machine on the same installation underframe 1, and compresses all parts on the same underframe by the minimum space during production, thereby greatly saving the occupied space of a client;
because the pipelines are arranged on the same underframe 1, the pipeline interfaces are only required to be connected in a butt welding mode during pipeline connection, no additional connecting pipeline is arranged, and material cost and installation cost are greatly saved.
Because the height difference between the evaporation cooling and the refrigeration main machine is controllable, the height difference is reasonable in field design, and two gas-liquid separators can be omitted under the condition of ensuring the safe operation of the unit;
because the pipeline connection between the evaporator and the host is less, the filling amount of the refrigerant in the pipeline is saved, and the initial investment of the equipment is reduced.
The evaporator circulating water pump, the client external circulating water pump and the pipeline sending piece are integrated on the underframe 1, a client only needs to transport equipment to a production place, the butt joint connecting pipe can be operated and used, other parts do not need to be installed, and convenience is greatly brought to the client;
meanwhile, the integrated evaporative water-cooling screw water chilling unit comprises an evaporator, an evaporative condenser, two vertical oil separators, two vertical liquid reservoirs and two external circulating pumps of the refrigerating pump machines, and the unit integrates an evaporator circulating pump and the external circulating pumps into a whole, so that the problems of evaporative cold oil return, pipeline installation, inconvenience in installation, overlarge occupied area and unattractive appearance of the whole unit in the prior art are solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an integration evaporation formula water-cooling screw rod cooling water set, includes chassis (1), its characterized in that: an evaporative condenser (2) is mounted on the left side of the upper end of the underframe (1), an evaporator water inlet header pipe (10) is arranged at one end of the evaporative condenser (2), an evaporator (3) and a compressor (4) are arranged at the right end of the evaporative condenser (2), the compressor (4) is mounted at the left end of the evaporator (3), a liquid storage device (6) is mounted between the compressors (4), a refrigeration circulating water pump (7) is further arranged on one side of the right end of the evaporative condenser (2), a first welding block (11) is fixedly mounted at the front end of the refrigeration circulating water pump (7), the first welding block (11) is located at the upper end of a first water inlet pipe supporting pipe (16), an electric cabinet (15) is mounted at the front end close to the compressor (4), an outer circulating water pump (8) is arranged at the right end of the electric cabinet (15), and a manual butterfly valve (9) is mounted at the rear end of the outer, the front end fixed mounting of outer circulating water pump (8) has second welding piece (12), and second welding piece (12) are located the upper end of second inlet tube stay tube (17).
2. The integrated evaporative water-cooled screw water chilling unit according to claim 1, wherein: the number of the compressors (4) is two, and a vertical secondary oil separator (5) is installed on one side of the left end of one of the compressors (4).
3. The integrated evaporative water-cooled screw water chilling unit according to claim 1, wherein: an evaporator water outlet pipe (14) is arranged at the right end of the evaporator (3).
4. The integrated evaporative water-cooled screw water chilling unit according to claim 1, wherein: and a water outlet pipe assembly (13) is arranged between the evaporator (3) and the manual butterfly valve (9).
5. The integrated evaporative water-cooled screw water chilling unit according to claim 1, wherein: the refrigerating circulating water pumps (7) are arranged in two numbers, and the specifications and the sizes of the two refrigerating circulating water pumps (7) are consistent.
6. The integrated evaporative water-cooled screw water chilling unit according to claim 1, wherein: the number of the outer circulating water pumps (8) is two, and the specifications and sizes of the two freezing circulating water pumps (7) are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022104442.4U CN212962274U (en) | 2020-09-23 | 2020-09-23 | Integrated evaporation type water-cooling screw water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022104442.4U CN212962274U (en) | 2020-09-23 | 2020-09-23 | Integrated evaporation type water-cooling screw water chilling unit |
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| Publication Number | Publication Date |
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| CN212962274U true CN212962274U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022104442.4U Active CN212962274U (en) | 2020-09-23 | 2020-09-23 | Integrated evaporation type water-cooling screw water chilling unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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2020
- 2020-09-23 CN CN202022104442.4U patent/CN212962274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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