CN210374140U - Integrated evaporation industrial water chilling unit - Google Patents
Integrated evaporation industrial water chilling unit Download PDFInfo
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- CN210374140U CN210374140U CN201920893996.1U CN201920893996U CN210374140U CN 210374140 U CN210374140 U CN 210374140U CN 201920893996 U CN201920893996 U CN 201920893996U CN 210374140 U CN210374140 U CN 210374140U
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Abstract
The utility model provides an integrated evaporation industrial water chilling unit, which comprises a case, wherein a compressor, an evaporation condenser, a throttling device and an evaporator are arranged in the case; the evaporator is provided with a refrigerant input end and a refrigerant output end, the refrigerant output end of the evaporator is communicated with the input end of the compressor, the output end of the compressor is communicated with the input end of the evaporative condenser, the output end of the evaporative condenser is communicated with the refrigerant input end of the evaporator through a throttling device, and the refrigerant output end of the evaporator is communicated with the input end of the compressor. The utility model discloses a finned condenser carries out the heat transfer with outside cold source, can reduce the condensing temperature of refrigerant in the finned condenser effectively, very big reduction the energy consumption, improve refrigeration effect, and then reach energy saving and emission reduction's purpose.
Description
Technical Field
The utility model relates to a refrigeration technology field especially relates to an integral type evaporation industry cooling water set.
Background
The existing water chiller mainly comprises two parts, wherein the first part comprises a compressor, a finned condenser, a throttling device and an evaporator, the output end of the compressor is connected with the input end of the condenser, the output end of the condenser is connected with the input end of the throttling device, the output end of the throttling device is connected with the input end of the evaporator, and the output end of the evaporator is connected with the input end of the compressor; the output end of the second evaporator is connected with the input end of the water pump, the output end of the water pump is connected with the input end of the client device, the output end of the client device is connected with the evaporator, and the refrigerant flows in the circulating system and exchanges heat with water in the water tank, so that the water in the water tank reaches a constant temperature.
However, most water coolers only adopt a common air-cooled condenser for condensation, and the temperature of the refrigerant is still high after the refrigerant is condensed by the condenser, so that the energy consumption of the water cooler is increased, and the refrigeration effect of the water cooler is also influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, and provide a simple structure, can carry out the heat transfer with outside cold source, effectively reduce the condensing temperature, improve the integral type evaporation industry cooling water set of refrigeration effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the integrated evaporation industrial water chilling unit comprises a case, wherein a compressor, an evaporative condenser, a throttling device and an evaporator are arranged in the case; the evaporator is provided with a refrigerant input end and a refrigerant output end, the refrigerant output end of the evaporator is communicated with the input end of the compressor, the output end of the compressor is communicated with the input end of the evaporative condenser, the output end of the evaporative condenser is communicated with the refrigerant input end of the evaporator through a throttling device, and the refrigerant output end of the evaporator is communicated with the input end of the compressor; the low-temperature low-pressure refrigerant in the evaporator absorbs heat from outside air, is evaporated and then is sucked into the compressor, the evaporated refrigerant is compressed into high-temperature high-pressure gas by the compressor, the high-temperature high-pressure gas is sent into the evaporative condenser, and the high-temperature high-pressure gas is cooled by the evaporative condenser and then flows back into the evaporator through the throttling device.
In the structure, the evaporative condenser comprises a finned condenser, a water distribution coil and a water collecting tank; the input end of the finned condenser is communicated with the output end of the compressor, and the output end of the finned condenser is communicated with the refrigerant input end of the evaporator through a throttling device; the water distribution coil is arranged above the finned condenser, and a plurality of water outlet holes are formed in the water distribution coil; the water collecting tank is arranged below the finned condenser and communicated with the water distribution coil through a water conveying pipeline, and a water suction pump is arranged on the water conveying pipeline.
In the structure, a plurality of drying filters are connected in series between the output end of the finned condenser and the throttling device.
In the structure, an air inlet is formed in the side end face, located on the finned condenser, of the case, and an air precooler is arranged in the air inlet.
In the above structure, the throttling device is an expansion valve.
In the structure, a freezing water tank and a circulating water pump are also arranged in the case; the evaporator is provided with a cooling water output port and a cooling water input port, the water outlet of the freezing water tank is communicated with the cooling water output port of the evaporator through a conveying pipe, the cooling water output port of the evaporator is communicated with the water inlet of the freezing water tank through a conveying pipe, and the circulating water pump is arranged on the conveying pipe for communicating the freezing water tank with the evaporator.
Compared with the prior art, the utility model beneficial effect be: the utility model discloses a finned condenser carries out the heat transfer with outside cold source, can reduce the condensing temperature of refrigerant in the finned condenser effectively, very big reduction the energy consumption, improve refrigeration effect, and then reach energy saving and emission reduction's purpose.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
In the figure: the system comprises a compressor 1, an evaporative condenser 2, an evaporator 3, a throttling device 4, a freezing water tank 5, a circulating water pump 6, a drying filter 7, customer equipment 8, a refrigerant input end 31, a refrigerant output end 32, a cooling water output port 33, a cooling water input port 34, a finned condenser 21, a water distribution coil 22, a water collecting tank 23, a water suction pump 24, an air precooler 25 and a fan 26.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the utility model discloses an integral type evaporation industry cooling water set, including quick-witted case, the machine case divide into about two-layer, and compressor 1 and evaporative condenser 2 are installed to machine case upper strata, and evaporimeter 3, freezing water tank 5 and circulating water pump 6 are installed to machine case lower floor. The evaporator 3 is provided with a refrigerant input terminal 31 and a refrigerant output terminal 32; the compressor 1, the evaporative condenser 2, the throttling device 4 and the evaporator 3 are connected in series through pipelines to form a closed circulating system; specifically, the refrigerant output end 32 of the evaporator 3 is communicated with the input end of the compressor 1, the output end of the compressor 1 is communicated with the input end of the evaporative condenser 2, the output end of the evaporative condenser 2 is communicated with the refrigerant input end 31 of the evaporator 3 through the throttling device 4, and the refrigerant output end 32 of the evaporator 3 is communicated with the input end of the compressor 1. The low-temperature low-pressure refrigerant in the evaporator 3 absorbs heat from outside air and is evaporated and then is sucked into the compressor 1, the compressor 1 compresses the evaporated refrigerant into high-temperature high-pressure gas and sends the high-temperature high-pressure gas into the evaporative condenser 2, and the high-temperature high-pressure gas is cooled by the evaporative condenser 2 and then flows back into the evaporator through the throttling device 4.
Preferably, the evaporative condenser 2 comprises a finned condenser 21, a water distribution coil 22 and a water collection tank 23; the input end of the finned condenser 2 is communicated with the output end of the compressor 1, the output end of the finned condenser 21 is communicated with the refrigerant input end of the evaporator through a throttling device, the throttling device 4 is an expansion valve, and a plurality of drying filters 7 are connected in series between the output end of the finned condenser 21 and the throttling device 4. Further, a water distribution coil 22 is arranged above the finned condenser 21, and a plurality of water outlet holes are formed in the water distribution coil 22; the water collecting tank 23 is installed below the finned condenser 21, the water collecting tank 23 is communicated with the water distribution coil 22 through a water conveying pipeline, and a water suction pump 24 is arranged on the water conveying pipeline of the water collecting tank 23 communicated with the water distribution coil 22. That is, the water in the water collection tank 23 is pumped to the water distribution coil 22 by the water pump 24, and is sprayed and cooled to the finned condenser 21 through the water outlet holes in the water distribution coil, and the water collection tank 23 located below the finned condenser 21 can collect the sprayed and cooled water again and recycle the water through the water pump 24.
In order to further improve the condensation efficiency, an air inlet is formed in the end face, located at the side of the finned condenser 21, of the case, an air precooler 25 is arranged in the air inlet, external air is precooled by the air precooler 25 of the air inlet to form low-temperature cold air, the low-temperature cold air is in full contact with the finned condenser 21 and can take away part of heat, and finally the low-temperature cold air can be drawn out of the case through a fan 26 at the top of the case. That is to say, the low-temperature low-pressure low refrigerant in the evaporator 3 absorbs heat from the outside air and is evaporated and then is sucked into the compressor 1, the compressor 1 compresses the evaporated refrigerant into high-temperature high-pressure gas and sends the gas into the finned condenser 21, the refrigerant in the finned condenser 21 can be cooled and reduced by water sprayed by the water distribution coil 22, and low-temperature cold air is formed by the air precooler 25 for heat exchange, so that the condensation temperature of the refrigerant is effectively reduced, thus not only reducing energy consumption, but also improving the refrigerating capacity and the refrigerating effect of the unit, and the refrigerant after being condensed and cooled flows into the evaporator 3 again after being throttled by the throttling device.
Preferably, a freezing water tank 5 and a circulating water pump 6 are also arranged in the case; specifically, the evaporator 1 is further provided with a cooling water output port 33 and a cooling water input port 34, a water outlet of the chilled water tank 5 is communicated with the cooling water output port 33 of the evaporator 3 through a conveying pipe, the cooling water output port 34 of the evaporator 3 is communicated with a water inlet of the chilled water tank 5 through a conveying pipe, and a circulating water pump 6 is arranged on the conveying pipe through which the chilled water tank 5 is communicated with the evaporator 3. In this embodiment, the cooling water outlet 33 of the evaporator 3 is communicated with the water inlet of the external client device 8, and the water outlet of the external client device 8 is communicated with the chilled water tank 5.
The utility model discloses a finned condenser carries out the heat transfer with outside cold source, can reduce the condensing temperature of refrigerant in the finned condenser effectively, very big reduction the energy consumption, improve refrigeration effect, and then reach energy saving and emission reduction's purpose.
The above description is only for the purpose of illustrating the technical content of the present invention by way of example, so as to facilitate the understanding of the reader, but does not represent that the embodiments of the present invention are limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.
Claims (6)
1. Integral type evaporation industry cooling water set, including quick-witted case, characterized by: a compressor, an evaporative condenser, a throttling device and an evaporator are arranged in the case; the evaporator is provided with a refrigerant input end and a refrigerant output end, the refrigerant output end of the evaporator is communicated with the input end of the compressor, the output end of the compressor is communicated with the input end of the evaporative condenser, the output end of the evaporative condenser is communicated with the refrigerant input end of the evaporator through a throttling device, and the refrigerant output end of the evaporator is communicated with the input end of the compressor; the low-temperature low-pressure refrigerant in the evaporator absorbs heat from outside air, is evaporated and then is sucked into the compressor, the evaporated refrigerant is compressed into high-temperature high-pressure gas by the compressor, the high-temperature high-pressure gas is sent into the evaporative condenser, and the high-temperature high-pressure gas is cooled by the evaporative condenser and then flows back into the evaporator through the throttling device.
2. The integrated evaporative industrial chiller as set forth in claim 1, further characterized by: the evaporative condenser comprises a finned condenser, a water distribution coil pipe and a water collecting tank; the input end of the finned condenser is communicated with the output end of the compressor, and the output end of the finned condenser is communicated with the refrigerant input end of the evaporator through a throttling device; the water distribution coil is arranged above the finned condenser, and a plurality of water outlet holes are formed in the water distribution coil; the water collecting tank is arranged below the finned condenser and communicated with the water distribution coil through a water conveying pipeline, and a water suction pump is arranged on the water conveying pipeline.
3. The integrated evaporative industrial chiller as set forth in claim 2, further characterized by: and a plurality of drying filters are connected in series between the output end of the finned condenser and the throttling device.
4. The integrated evaporative industrial chiller as set forth in claim 2, wherein: an air inlet is formed in the side end face, located on the finned condenser, of the case, and an air precooler is arranged in the air inlet.
5. The integrated evaporative industrial chiller as set forth in claim 1, further characterized by: the throttling device is an expansion valve.
6. The integrated evaporative industrial chiller as set forth in claim 1, further characterized by: a freezing water tank and a circulating water pump are also arranged in the case; the evaporator is provided with a cooling water output port and a cooling water input port, the water outlet of the freezing water tank is communicated with the cooling water output port of the evaporator through a conveying pipe, the cooling water output port of the evaporator is communicated with the water inlet of the freezing water tank through a conveying pipe, and the circulating water pump is arranged on the conveying pipe for communicating the freezing water tank with the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893996.1U CN210374140U (en) | 2019-06-14 | 2019-06-14 | Integrated evaporation industrial water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893996.1U CN210374140U (en) | 2019-06-14 | 2019-06-14 | Integrated evaporation industrial water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374140U true CN210374140U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893996.1U Active CN210374140U (en) | 2019-06-14 | 2019-06-14 | Integrated evaporation industrial water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210374140U (en) |
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2019
- 2019-06-14 CN CN201920893996.1U patent/CN210374140U/en active Active
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