CN215002356U - Air-cooled cold water cold oil machine - Google Patents
Air-cooled cold water cold oil machine Download PDFInfo
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- CN215002356U CN215002356U CN202120615460.0U CN202120615460U CN215002356U CN 215002356 U CN215002356 U CN 215002356U CN 202120615460 U CN202120615460 U CN 202120615460U CN 215002356 U CN215002356 U CN 215002356U
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Abstract
The utility model discloses an air-cooled cold water cold oil machine, which comprises a shell, a refrigeration system, a water loop system and an oil loop system, wherein the refrigeration system is respectively connected with the water loop system and the oil loop system, and the refrigeration system comprises a compressor, an air-cooled condenser, a drying filter, a first plate-type evaporator and a second plate-type evaporator; the water supply side of the first plate-type evaporator is connected with a water loop system, and the oil supply side of the second plate-type evaporator is connected with an oil loop system. The water loop system and the oil loop system are connected in parallel to reduce a compressor, the evaporator adopts a plate-type evaporator to ensure the heat exchange effect of water temperature and oil temperature, and the filtering devices are added in the water loop system and the oil loop system to solve the problems of large working noise, high electric energy consumption, poor heat exchange effect, water pump oil pump jamming and motor burning caused by impurities in the water pump and the like of the cold water oil cooling machine, thereby improving the temperature control precision and stability.
Description
Technical Field
The utility model relates to a cold water machine technical field especially relates to an air-cooled cold water cold oil machine.
Background
The cold water oil cooler is a machine which can achieve the refrigeration effect through vapor compression or absorption type circulation, the structure of the existing cold water oil cooler mainly comprises two parts, the first part comprises a compressor, a fin 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 refrigeration part is divided into a water refrigeration system and an oil refrigeration system which are independent) and two media of the second part operate independently, wherein the first water system loop: the water tank output end is connected with the water pump, the water pump output end is connected with the end equipment input end, and the end equipment output end is connected with the water tank input end to complete a water system loop. The second oil cooling machine oil system loop: the oil tank output end is connected with the oil pump, the oil pump output end is connected with the end equipment input end, and the end equipment output end is connected with the oil tank input end to complete a water system loop. Although the water chiller of the type has certain advantages, the compressors work independently in a water system and an oil system, so that the working noise of the cold water and the oil chiller is high, the energy consumption is high, and meanwhile, one more condenser and one more compressor are large in size, inconvenient to transport and high in cost.
The utility model discloses it is very necessary to develop an air-cooled cold water cold oil machine.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air-cooled cold water cold oil machine solves the big and electric energy consumption height of noise at work, bulky, with high costs, the poor problem of stability.
In order to solve the technical problem, the utility model provides an air-cooled cold water cold oil machine, including the casing and install refrigerating system, water loop system, the oil loop system in the casing, refrigerating system is connected with water loop system, oil loop system respectively, refrigerating system includes compressor, air-cooled condenser, drier-filter, first plate evaporator, second plate evaporator; the output end of the compressor is communicated with the input end of the air-cooled condenser, the output end of the air-cooled condenser is connected with the input end of the drying filter, the output end of the drying filter is respectively connected with the refrigeration input end of the first plate-type evaporator and the refrigeration input end of the second plate-type evaporator, and the input end of the compressor is respectively connected with the refrigeration output end of the first plate-type evaporator and the refrigeration output end of the second plate-type evaporator; the water supply side of the first plate-type evaporator is connected with a water loop system, and the oil supply side of the second plate-type evaporator is connected with an oil loop system.
In the structure, refrigerating system still includes first solenoid valve, second solenoid valve, first solenoid valve sets up between the refrigeration input of drier-filter's output, first plate evaporator, and the input of first solenoid valve is connected to drier-filter's output, and the refrigeration input of first plate evaporator is connected to the output of first solenoid valve, the second solenoid valve sets up between drier-filter's output, the refrigeration input of second plate evaporator, and the input of second solenoid valve is connected to drier-filter's output, and the refrigeration input of second plate evaporator is connected to the output of second solenoid valve.
In the above structure, the refrigeration system further includes a first throttling device and a second throttling device, the first throttling device is arranged between the output end of the first electromagnetic valve and the refrigeration input end of the first plate-type evaporator, the output end of the first electromagnetic valve is connected with the input end of the first throttling device, the output end of the first throttling device is connected with the refrigeration input end of the first plate-type evaporator, the second throttling device is arranged between the output end of the second electromagnetic valve and the refrigeration input end of the second plate-type evaporator, the output end of the second electromagnetic valve is connected with the input end of the second throttling device, and the output end of the second throttling device is connected with the refrigeration input end of the second plate-type evaporator.
In the structure, refrigerating system still includes first check valve, second check valve, first check valve sets up between the input of compressor and the refrigeration output of first plate evaporator, and the input of compressor is connected with the output of first check valve, and the input of first check valve is connected with the refrigeration output of first plate evaporator, the second check valve sets up between the input of compressor and the refrigeration output of second plate evaporator, and the input of compressor is connected with the output of second check valve, and the input of second check valve is connected with the refrigeration output of second plate evaporator.
In the above structure, refrigerating system still includes the evaporation pressure governing valve, the evaporation pressure governing valve sets up between the input of second check valve and the refrigeration output of second plate evaporator, and the input of compressor is connected with the output of second check valve, and the input of second check valve is connected with the output of evaporation pressure governing valve, and the input of evaporation pressure governing valve is connected with the refrigeration output of second plate evaporator.
In the above structure, the water loop system includes a water tank, a chilled water pump, a first plate evaporator, a first client terminal, and a first flow switch, an output end of the water tank is connected to an input end of the chilled water pump, an output end of the chilled water pump is connected to a water side input end of the first plate evaporator, and a water side output end of the first plate evaporator is connected to an input end of the first flow switch; the output end of the first flow switch is connected with the input end of the first customer end, and the output end of the first customer end is connected with the input end of the water tank.
In the above structure, the water circuit system further includes a first pressure regulating valve, an output of the first flow switch is connected to an input of the first pressure regulating valve, an input of the first customer end is connected to an input of the first pressure regulating valve, an output of the first pressure regulating valve is connected to an input of the water tank, and an output of the first pressure regulating valve is connected to an output of the first customer end.
In the above structure, the oil loop system includes an oil tank, a refrigeration oil pump, a second plate evaporator, a second customer end, and a second flow switch, wherein an output end of the oil tank is connected to an input end of the refrigeration oil pump, an output end of the refrigeration oil pump is connected to an oil side input end of the second plate evaporator, and an oil side output end of the second plate evaporator is connected to an input end of the second flow switch; the output end of the second flow switch is connected with the input end of a second customer terminal, and the output end of the second customer terminal is connected with the input end of the oil tank.
In the above structure, the oil loop system further includes a second pressure regulating valve, an output end of the second flow switch is connected to an input end of the second pressure regulating valve, an input end of the second client end is connected to an input end of the second pressure regulating valve, an output end of the second pressure regulating valve is connected to an output end of the second filtering device, and an output end of the second pressure regulating valve is connected to an output end of the oil tank.
In the above structure, the water loop system further includes a first filtering device, the oil loop system further includes a second filtering device, the first filtering device is disposed between the water tank and the first client terminal, the input end of the water tank is connected with the output end of the first filtering device, the input end of the first filtering device is connected with the output end of the first client terminal, the second filtering device is disposed between the oil tank and the second client terminal, the input end of the oil tank is connected with the output end of the second filtering device, and the input end of the second filtering device is connected with the output end of the second client terminal.
The beneficial effects of the utility model reside in that: the water loop system and the oil loop system are connected in parallel to reduce a compressor, the evaporator adopts a plate-type evaporator to ensure the heat exchange effect of water temperature and oil temperature, and the filtering devices are added in the water loop system and the oil loop system to solve the problems of large working noise, high electric energy consumption, poor heat exchange effect, water pump oil pump jamming and motor burning caused by impurities in the water pump and the like of the cold water oil cooling machine, thereby improving the temperature control precision and stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a flow chart of the present invention.
In the figure, 1-compressor, 2-air-cooled condenser, 3-dry filter, 4-first solenoid valve, 5-first throttling device, 6-first plate evaporator, 7-first check valve, 8-chilled water pump, 9-water tank, 10-first filtering device, 11-first customer end, 12-first pressure regulating valve, 13-first flow switch, 14-second solenoid valve, 15-second throttling device, 16-second plate evaporator, 17-evaporation pressure regulating valve, 18-second check valve, 19-second flow switch, 20-oil pump, 21-oil tank, 22-second filtering device, 23-second customer end, 24-second pressure regulating valve, 25-shell.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to the attached drawings, the air-cooled cold water and oil cooler comprises a shell 25, and a refrigerating system, a water loop system and an oil loop system which are arranged on the shell 25, wherein the refrigerating system is respectively connected with the water loop system and the oil loop system, and comprises a compressor 1, an air-cooled condenser 2, a drying filter 3, a first plate-type evaporator 6 and a second plate-type evaporator 16; the output end of the compressor 1 is communicated with the input end of the air-cooled condenser 2, the output end of the air-cooled condenser 2 is connected with the input end of the drying filter 3, the output end of the drying filter 3 is respectively connected with the refrigeration input end of the first plate-type evaporator 6 and the refrigeration input end of the second plate-type evaporator 16, and the input end of the compressor 1 is respectively connected with the refrigeration output end of the first plate-type evaporator 6 and the refrigeration output end of the second plate-type evaporator 16; the water supply side of the first plate evaporator 6 is connected with a water loop system, and the oil supply side of the second plate evaporator 16 is connected with an oil loop system.
Preferably, the refrigerating system further comprises a first electromagnetic valve 4 and a second electromagnetic valve 14, the first electromagnetic valve 4 is arranged between the output end of the drying filter 3 and the refrigerating input end of the first plate-type evaporator 6, the output end of the drying filter 3 is connected with the input end of the first electromagnetic valve 4, the output end of the first electromagnetic valve 4 is connected with the refrigerating input end of the first plate-type evaporator 6, the second electromagnetic valve 14 is arranged between the output end of the drying filter 3 and the refrigerating input end of the second plate-type evaporator 6, the output end of the drying filter 3 is connected with the input end of the second electromagnetic valve 14, and the output end of the second electromagnetic valve 14 is connected with the refrigerating input end of the second plate-type evaporator 6.
Preferably, the refrigeration system further includes a first throttling device 5 and a second throttling device 15, the first throttling device 5 is disposed between the output end of the first electromagnetic valve 4 and the refrigeration input end of the first plate-type evaporator 6, the output end of the first electromagnetic valve 4 is connected to the input end of the first throttling device 5, the output end of the first throttling device 5 is connected to the refrigeration input end of the first plate-type evaporator 6, the second throttling device 15 is disposed between the output end of the second electromagnetic valve 14 and the refrigeration input end of the second plate-type evaporator 16, the output end of the second electromagnetic valve 14 is connected to the input end of the second throttling device 15, and the output end of the second throttling device 15 is connected to the refrigeration input end of the second plate-type evaporator 16.
Preferably, the refrigerating system further comprises a first check valve 7 and a second check valve 18, the first check valve 7 is arranged between the input end of the compressor 1 and the refrigerating output end of the first plate-type evaporator 6, the input end of the compressor 1 is connected with the output end of the first check valve 7, the input end of the first check valve 7 is connected with the refrigerating output end of the first plate-type evaporator 6, the second check valve 18 is arranged between the input end of the compressor 1 and the refrigerating output end of the second plate-type evaporator 16, the input end of the compressor 1 is connected with the output end of the second check valve 18, and the input end of the second check valve 18 is connected with the refrigerating output end of the second plate-type evaporator 16.
Preferably, the refrigeration system further includes an evaporation pressure regulating valve 17, the evaporation pressure regulating valve 17 is disposed between the input end of the second check valve 18 and the refrigeration output end of the second plate-type evaporator 16, the input end of the compressor 1 is connected to the output end of the second check valve 18, the input end of the second check valve 18 is connected to the output end of the evaporation pressure regulating valve 17, and the input end of the evaporation pressure regulating valve 17 is connected to the refrigeration output end of the second plate-type evaporator 16.
Preferably, the water loop system comprises a water tank 9, a chilled water pump 8, a first plate-type evaporator 6, a first customer end 11 and a first flow switch 13, wherein an output end of the water tank 9 is connected with an input end of the chilled water pump 8, an output end of the chilled water pump 8 is connected with a water side input end of the first plate-type evaporator 6, and a water side output end of the first plate-type evaporator 6 is connected with an input end of the first flow switch 13; the output end of the first flow switch 13 is connected with the input end of the first client terminal 11, and the output end of the first client terminal 11 is connected with the input end of the water tank 9.
Preferably, the water circuit system further comprises a first pressure regulating valve 12, an output of the first flow switch 13 is connected with an input end of the first pressure regulating valve 12, an input end of the first customer end 11 is connected with an input end of the first pressure regulating valve 12, an output end of the first pressure regulating valve 12 is connected with an input end of the water tank 9, and an output end of the first pressure regulating valve 12 is connected with an output end of the first customer end 11.
Preferably, the oil loop system comprises an oil tank 21, a refrigeration oil pump 20, a second plate evaporator 16, a second customer end 23 and a second flow switch 19, wherein the output end of the oil tank 21 is connected with the input end of the refrigeration oil pump 20, the output end of the refrigeration oil pump 20 is connected with the oil side input end of the second plate evaporator 16, and the oil side output end of the second plate evaporator 16 is connected with the input end of the second flow switch 19; the output end of the second flow switch 19 is connected with the input end of a second customer end 23, and the output end of the second customer end 23 is connected with the input end of the oil tank 21.
Preferably, the oil circuit system further comprises a second pressure regulating valve 24, an output end of the second flow switch 19 is connected with an input end of the second pressure regulating valve 24, an input end of a second customer end 23 is connected with an input end of the second pressure regulating valve 24, an output end of the second pressure regulating valve 24 is connected with an output end of the second filtering device 22, and an output end of the second pressure regulating valve 24 is connected with an output end of the oil tank 21.
Preferably, the water circuit system further comprises a first filtering device 10, the oil circuit system further comprises a second filtering device 22, the first filtering device 10 is arranged between the water tank 9 and the first customer end 11, the input end of the water tank 9 is connected with the output end of the first filtering device 10, the input end of the first filtering device 10 is connected with the output end of the first customer end 11, the second filtering device 22 is arranged between the oil tank 21 and the second customer end 23, the input end of the oil tank 21 is connected with the output end of the second filtering device 22, and the input end of the second filtering device 22 is connected with the output end of the second customer end 23.
The utility model discloses the aspect of refrigerating system adopts a compressor 1 and an evaporating pressure regulating valve 17 to realize the cooling of two kinds of coolant. The first plate evaporator 6 is connected in parallel with the second plate evaporator 16, so that the refrigeration system has two circuits:
a first loop: the first electromagnetic valve 4 is connected with a first throttling device 5, an outlet of the first throttling device 5 is connected with an input end of the first plate-type evaporator 6, and an output end of the first plate-type evaporator 6 is connected with an input end of the compressor 1; therefore, the output end of the compressor 1, the air-cooled condenser 2, the drying filter 3, the first electromagnetic valve 4, the first throttling device 5 and the first plate-type evaporator 6 are connected with the input end of the first one-way valve 7, the output end of the first one-way valve 7 is connected with the input end of the compressor 1, and a circulating refrigeration loop is formed. In the refrigeration loop, after absorbing heat of a cooled object in a first plate evaporator 6, a liquid refrigerant is vaporized into low-temperature and low-pressure steam, the steam is sucked by a compressor 1, compressed into high-pressure and high-temperature steam and then discharged into an air-cooled condenser 2, the steam is released into water in the air-cooled condenser 2, the steam is condensed into high-pressure liquid, the high-pressure liquid is throttled into the low-pressure and low-temperature refrigerant by a first throttling device 5 and enters the first plate evaporator 6 again to absorb heat and vaporize, and the purpose of circulating refrigeration is achieved.
And in the second loop, the second electromagnetic valve 14 is connected with a second throttling device 15, the output end of the second throttling device 15 is connected to the input end of the second plate-type evaporator 16, the output end of the second plate-type evaporator 16 is connected to the input end of the evaporation pressure regulating valve 17, the output end of the evaporation pressure regulating valve 17 is connected to the input end of the second check valve 18, and the output end of the second check valve 18 is connected with the input end of the compressor 1 to form a circulating refrigeration loop. In the refrigeration loop, after absorbing heat of a cooled object in the second plate evaporator 16, a liquid refrigerant is vaporized into low-temperature and low-pressure steam, the steam is sucked by the compressor 1, compressed into high-pressure and high-temperature steam and then discharged into the air-cooled condenser 2, the steam is released into water in the air-cooled condenser 2, the steam is condensed into high-pressure liquid, the high-pressure liquid is throttled into the low-pressure and low-temperature refrigerant by the second throttling device 15 and enters the second plate evaporator 16 again to absorb heat and vaporize, and the purpose of circulating refrigeration is achieved.
Furthermore, the utility model discloses a high accuracy microcomputer control appearance realizes the invariable control that the temperature oil is warm, and the remote control function more makes things convenient for the customer to use.
Because the utility model discloses at the parallelly connected use of first plate evaporator 6, second plate evaporator 16, consequently, reducible compressor 1, air-cooled condenser 2, drying filter 3, the big and high problem of consumption electric energy of noise of working of having solved cold water cold oil machine improves temperature constancy and stability, and persistence and small, with low costs, the sexual valence relative altitude.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An air-cooled cold water cold oil machine, characterized by: the refrigeration system is respectively connected with the water loop system and the oil loop system, and comprises a compressor, an air-cooled condenser, a drying filter, a first plate evaporator and a second plate evaporator; the output end of the compressor is communicated with the input end of the air-cooled condenser, the output end of the air-cooled condenser is connected with the input end of the drying filter, the output end of the drying filter is respectively connected with the refrigeration input end of the first plate-type evaporator and the refrigeration input end of the second plate-type evaporator, and the input end of the compressor is respectively connected with the refrigeration output end of the first plate-type evaporator and the refrigeration output end of the second plate-type evaporator; the water supply side of the first plate-type evaporator is connected with a water loop system, and the oil supply side of the second plate-type evaporator is connected with an oil loop system.
2. The air-cooled cold water oil cooler of claim 1, characterized by: refrigerating system still includes first solenoid valve, second solenoid valve, first solenoid valve sets up between drier-filter's output, the refrigeration input of first plate evaporator, drier-filter's output is connected the input of first solenoid valve, the refrigeration input of first plate evaporator is connected to the output of first solenoid valve, the second solenoid valve sets up between drier-filter's output, the refrigeration input of second plate evaporator, drier-filter's output is connected the input of second solenoid valve, the refrigeration input of second plate evaporator is connected to the output of second solenoid valve.
3. The air-cooled cold water oil cooler of claim 2, characterized by: the refrigerating system further comprises a first throttling device and a second throttling device, the first throttling device is arranged between the output end of the first electromagnetic valve and the refrigerating input end of the first plate-type evaporator, the output end of the first electromagnetic valve is connected with the input end of the first throttling device, the refrigerating input end of the first plate-type evaporator is connected with the output end of the first throttling device, the second throttling device is arranged between the output end of the second electromagnetic valve and the refrigerating input end of the second plate-type evaporator, the output end of the second electromagnetic valve is connected with the input end of the second throttling device, and the output end of the second throttling device is connected with the refrigerating input end of the second plate-type evaporator.
4. The air-cooled cold water oil cooler of claim 1, characterized by: refrigerating system still includes first check valve, second check valve, first check valve sets up between the input of compressor and the refrigeration output of first plate evaporator, the input of compressor is connected with the output of first check valve, the input of first check valve is connected with the refrigeration output of first plate evaporator, the second check valve sets up between the input of compressor and the refrigeration output of second plate evaporator, the input of compressor is connected with the output of second check valve, the input of second check valve is connected with the refrigeration output of second plate evaporator.
5. The air-cooled cold water oil cooler of claim 4, characterized by: refrigerating system still includes the evaporation pressure governing valve, the evaporation pressure governing valve sets up between the input of second check valve and the refrigeration output of second plate evaporator, the input of compressor is connected with the output of second check valve, the input of second check valve is connected with the output of evaporation pressure governing valve, the input of evaporation pressure governing valve is connected with the refrigeration output of second plate evaporator.
6. The air-cooled cold water oil cooler of claim 1, characterized by: the water loop system comprises a water tank, a chilled water pump, a first plate evaporator, a first client terminal and a first flow switch, wherein the output end of the water tank is connected with the input end of the chilled water pump, the output end of the chilled water pump is connected with the water side input end of the first plate evaporator, and the water side output end of the first plate evaporator is connected with the input end of the first flow switch; the output end of the first flow switch is connected with the input end of a first customer end, and the output end of the first customer end is connected with the input end of the water tank.
7. The air-cooled cold water oil cooler of claim 6, characterized by: the water loop system further comprises a first pressure regulating valve, the output of the first flow switch is connected with the input end of the first pressure regulating valve, the input end of the first customer end is connected with the input end of the first pressure regulating valve, the output end of the first pressure regulating valve is connected with the input end of the water tank, and the output end of the first pressure regulating valve is connected with the output end of the first customer end.
8. The air-cooled cold water oil cooler of claim 1, characterized by: the oil loop system comprises an oil tank, a refrigeration oil pump, a second plate evaporator, a second client terminal and a second flow switch, wherein the output end of the oil tank is connected with the input end of the refrigeration oil pump, the output end of the refrigeration oil pump is connected with the oil side input end of the second plate evaporator, and the oil side output end of the second plate evaporator is connected with the input end of the second flow switch; the output end of the second flow switch is connected with the input end of a second customer terminal, and the output end of the second customer terminal is connected with the input end of the oil tank.
9. The air-cooled cold water oil cooler of claim 8, characterized by: the oil loop system further comprises a second pressure regulating valve, the output end of the second flow switch is connected with the input end of the second pressure regulating valve, the input end of the second customer end is connected with the input end of the second pressure regulating valve, the output end of the second pressure regulating valve is connected with the output end of the second filtering device, and the output end of the second pressure regulating valve is connected with the output end of the oil tank.
10. The air-cooled cold water oil cooler of claim 1, characterized by: the water loop system further comprises a first filtering device, the oil loop system further comprises a second filtering device, the first filtering device is arranged between the water tank and the first client end, the input end of the water tank is connected with the output end of the first filtering device, the input end of the first filtering device is connected with the output end of the first client end, the second filtering device is arranged between the oil tank and the second client end, the input end of the oil tank is connected with the output end of the second filtering device, and the input end of the second filtering device is connected with the output end of the second client end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120615460.0U CN215002356U (en) | 2021-03-24 | 2021-03-24 | Air-cooled cold water cold oil machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615460.0U CN215002356U (en) | 2021-03-24 | 2021-03-24 | Air-cooled cold water cold oil machine |
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| CN215002356U true CN215002356U (en) | 2021-12-03 |
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