CN215892817U - Integrated cold station system - Google Patents
Integrated cold station system Download PDFInfo
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- CN215892817U CN215892817U CN202122158018.2U CN202122158018U CN215892817U CN 215892817 U CN215892817 U CN 215892817U CN 202122158018 U CN202122158018 U CN 202122158018U CN 215892817 U CN215892817 U CN 215892817U
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Abstract
The application provides an integrated cold station system, relates to heat transfer device's technical field. The integrated cold station system comprises a refrigeration system, a heat exchanger and a heat exchanger, wherein the refrigeration system is provided with an evaporator and a three-medium heat exchanger connected with the evaporator; the chilled water system comprises a circulating water inlet pipeline and a circulating water return pipeline which are connected with the evaporator and the tail end of a user, and the circulating water return pipeline is connected with the three-medium heat exchanger; the cooling system comprises a plate heat exchanger and a cooling assembly connected with the plate heat exchanger and used for cooling the three-medium heat exchanger, and the plate heat exchanger is connected with the circulating water return pipeline. This application can be at high ambient temperature operation refrigerated water system and cooling system, operates refrigerated water system at low ambient temperature, when ambient temperature is higher than this high ambient temperature, operates refrigerating system, when ambient temperature is less than this low ambient temperature, but operation refrigerating system also can operate cooling system to realize that make full use of nature cold source refrigerates.
Description
Technical Field
The application relates to the technical field of heat exchange devices, in particular to an integrated cold station system.
Background
The existing integrated cold station mainly comprises a high-efficiency water chilling unit, a freezing pump, a cooling tower and a controller, wherein the unit mainly utilizes the high energy efficiency of a compressor, the frequency conversion of the freezing pump and the cooling pump and intelligent control to enable the whole unit to reach the COP (coefficient of performance) of more than 5.0 all the year around.
The existing integrated cold station has the phenomenon that a natural cold source cannot be fully utilized.
SUMMERY OF THE UTILITY MODEL
The application aims to provide an integrated cold station system, and aims to solve the problem that a natural cold source cannot be fully utilized in an existing integrated cold station.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the present application provides an integrated cold station system comprising:
the refrigeration system is provided with an evaporator and a three-medium heat exchanger which is connected with the evaporator to form a circulating pipeline, and the three-medium heat exchanger is connected with the tail end of a user;
the chilled water system comprises a circulating water inlet pipeline and a circulating water return pipeline which are connected with the evaporator and the user tail end to form a circulating chilled water pipeline, and the circulating water return pipeline is connected with the three-medium heat exchanger;
and the cooling system comprises a plate heat exchanger and a cooling component connected with the plate heat exchanger and used for cooling the three-medium heat exchanger, and the plate heat exchanger is connected with the circulating water return pipeline.
This application is provided with refrigerating system, refrigerated water and cooling system, can move refrigerated water system and cooling system under high ambient temperature, moves refrigerated water system under low ambient temperature, when ambient temperature is higher than this high ambient temperature, moves refrigerating system, when ambient temperature is less than this low ambient temperature, but operation refrigerating system also can move cooling system to realize that make full use of nature cold source refrigerates.
Further, the circulation pipeline comprises a first branch and a second branch, the first branch is provided with a compressor, the second branch is provided with an expansion valve, the conducting direction of the compressor is from the evaporator to the three-medium heat exchanger, and the conducting direction of the expansion valve is from the three-medium heat exchanger to the evaporator.
The mechanical refrigeration system in the refrigeration system can be formed by arranging the first branch and the second branch, the refrigeration system runs under a high-temperature environment, the intelligent switching of the running modes is realized, and the energy efficiency of the whole machine can be higher to a certain extent.
Further, the circulation pipeline further comprises a third branch and a fourth branch, the third branch is connected with the first branch in parallel, the third branch is provided with a check valve, the fourth branch is connected with the second branch in parallel, the fourth branch is provided with an electric regulating valve, the conduction direction of the check valve is from the evaporator to the three-medium heat exchanger, and the conduction direction of the electric regulating valve is from the three-medium heat exchanger to the evaporator.
The third branch and the fourth branch are arranged to form a heat pipe refrigerating system in the refrigerating system, the heat pipe refrigerating system can operate in a low-temperature environment and can also operate simultaneously with the cooling system, natural resources are fully utilized, the service time of a compressor is shortened in annual operation, and the energy efficiency of the whole machine can be higher to a certain extent.
Furthermore, one end of the circulating water inlet pipeline is connected with the evaporator, the other end of the circulating water inlet pipeline is connected with a water outlet of a user, the circulating water inlet pipeline is provided with a freezing pump, and the water flow direction of the freezing pump flows from the water blowing port to the evaporator.
Through the circulation water inlet pipeline, high-temperature water at the tail end of a user can be pumped out, refrigeration is carried out in the integrated cold station system, and preparation is made for providing cold quantity for the user.
Further, the one end of circulation return water pipeline with the evaporimeter is connected, the other end of circulation return water pipeline is connected with user's water inlet, just circulation return water pipeline has first solenoid valve.
Cold water in the integrated cold station system is controlled to flow to the tail end of a user through a circulating water return pipeline, so that the function of providing cold energy for the user is realized.
Furthermore, a water inlet pipeline is connected between the circulating water return pipeline and the three-medium heat exchanger, the water inlet pipeline is provided with a second electromagnetic valve, and one end of the water inlet pipeline is connected to the circulating water return pipeline between the first electromagnetic valve and the evaporator.
Through set up the second solenoid valve on water inlet pipe, when being in under the low ambient temperature, can realize that three medium heat exchangers dispel the heat to user's terminal high temperature water to for user's terminal provides cold water, make the live time that reduces the compressor in the operation all the year round, the efficiency of complete machine can reach higher.
Further, the plate heat exchanger is provided with a first port, a second port, a third port and a fourth port, the circulating water return pipeline between the evaporator and the first electromagnetic valve is communicated with the first port, and the fourth port is connected with a water inlet of a user.
The first port of the plate heat exchanger is connected with the circulating water return pipeline, and the fourth port of the plate heat exchanger is connected with the user end, so that when the plate heat exchanger is at a high ambient temperature, the plate heat exchanger can dissipate heat of high-temperature water at the user end, cold water is provided for the user end, the service time of the compressor is shortened in annual operation, and the energy efficiency of the whole machine can be higher.
Further, the cooling assembly comprises a cooling pump, an exhaust fan, a water sprayer, a filler and a water collector;
one end of the cooling pump is connected with the water sprayer, the other end of the cooling pump is connected with the plate heat exchanger, the exhaust fan and the water sprayer are arranged above the three-medium heat exchanger, the filler and the water collector are arranged below the three-medium heat exchanger, the water sprayer is arranged between the exhaust fan and the three-medium heat exchanger, the filler is arranged between the three-medium and the water collector, and the water collector is connected with the plate heat exchanger through a pipeline.
Through setting up cooling assembly for integrated cold station system can be according to ambient temperature, and the make full use of nature cold source has reduced the live time of compressor once more, also can practice thrift the running cost when the efficiency improves.
Further, the cooling assembly further comprises an electric three-way valve, the electric three-way valve is connected between the cooling pump and the plate heat exchanger, and one end of the electric three-way valve is connected with the pipeline.
Further, a gas-liquid separator is arranged on the circulating pipeline.
Compared with the prior art, the beneficial effect of this application scheme is: this application is provided with refrigerating system, refrigerated water and cooling system, can move refrigerated water system and cooling system under high ambient temperature, moves refrigerated water system under low ambient temperature, when ambient temperature is higher than this high ambient temperature, moves refrigerating system, when ambient temperature is less than this low ambient temperature, but operation refrigerating system also can move cooling system to realize that make full use of nature cold source refrigerates.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for a user of ordinary skill in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of an integrated cold station system according to an embodiment of the present disclosure.
Fig. 2 is a schematic diagram of a refrigeration system of an integrated cold station system according to an embodiment of the disclosure.
Fig. 3 is a schematic diagram illustrating a refrigeration principle of a high ambient temperature natural cold source of an integrated cold station system according to an embodiment of the present application.
Fig. 4 is a schematic diagram of a refrigeration principle of a low ambient temperature natural cold source of an integrated cold station system disclosed in an embodiment of the present application.
Reference numerals
100. A refrigeration system; 101. an evaporator; 102. a three-medium heat exchanger; 103. a first branch; 1031. a compressor; 104. a second branch circuit; 1041. an expansion valve; 105. a third branch; 1051. a one-way valve; 106. a fourth branch; 1061. an electric control valve; 200. a chilled water system; 201. a circulating water inlet pipeline; 2011. a freeze pump; 202. a circulating water return pipeline; 2021. a first solenoid valve; 203. a second solenoid valve; 300. a cooling system; 301. a plate heat exchanger; 302. an exhaust fan; 303. a water spreader; 304. a filler; 305. a water collector; 306. an electric three-way valve; 307. and (4) cooling the pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
In the description of the present application, it is noted that the terms "first", "second", "third", and the like are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; 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 application can be understood in a specific case to a user of ordinary skill in the art.
Examples
As shown in fig. 1, fig. 1 is a schematic diagram of an integrated cold station system disclosed in the embodiment of the present application; the present application provides an integrated cold station system comprising: the refrigerating system 100 is provided with a mechanical refrigerating system and a heat pipe refrigerating system, and the refrigerating system 100, the chilled water system 200 and the cooling system 300 work independently or in a mutually matched mode, so that the service time of the compressor 1031 can be reduced in annual operation, and the energy efficiency of the whole machine can be higher.
As shown in fig. 1, a refrigeration system 100 in the present application has an evaporator 101 and a three-medium heat exchanger 102 connected to the evaporator 101 to form a circulation line, and the three-medium heat exchanger 102 is connected to a user terminal.
Illustratively, the evaporator 101 has a first connection end, a second connection end, a third connection end and a fourth connection end, the first connection end and the second connection end are connected to the three-medium heat exchanger 102, and the third connection end and the fourth connection end are connected to the user end, and may be used to dissipate heat of high-temperature water at the user end.
It is understood that two separate fluid channels are contained within the triple medium heat exchanger 102, wherein the first fluid channel is a refrigerant fluid and functions as a condenser; the second middle fluid channel is a chilled water fluid and serves as a natural cold source heat exchanger; wherein, the outside of the three-medium heat exchanger 102 can be sprayed with water, ventilated and the like.
As shown in fig. 2, fig. 2 is a schematic diagram of a refrigeration system 100 of an integrated cold station system disclosed in an embodiment of the present application, the circulation line includes a first branch 103 and a second branch 104, the first branch 103 has a compressor 1031, the second branch 104 has an expansion valve 1041, a conducting direction of the compressor 1031 is from the evaporator 101 to the three-medium heat exchanger 102, and a conducting direction of the expansion valve 1041 is from the three-medium heat exchanger 102 to the evaporator 101.
Illustratively, the first branch 103, the second branch 104, the three-medium heat exchanger 102 and the evaporator 101 are connected to form a mechanical refrigeration system, and the operation principle of the mechanical refrigeration system is that the compressor 1031 sucks in low-temperature low-pressure refrigerant gas and compresses the refrigerant gas into high-temperature high-pressure refrigerant gas, the high-temperature high-pressure refrigerant gas is condensed into high-temperature high-pressure refrigerant liquid through the three-medium heat exchanger 102, and then the high-temperature high-pressure refrigerant liquid is throttled and decompressed by the expansion valve 1041 and evaporated and absorbed in the evaporator 101 to become low-temperature low-pressure refrigerant gas, and the low-temperature low-pressure refrigerant gas returns to the west inlet of the compressor 1031, and the operation cycle is repeated.
The mechanical refrigeration system in the refrigeration system 100 can be formed by arranging the first branch 103 and the second branch 104, and the mechanical refrigeration system can operate in a high-temperature environment, so that the intelligent switching of the operation modes is realized, and the energy efficiency of the whole machine can be higher to a certain extent.
As shown in fig. 2, the circulation line further includes a third branch 105 and a fourth branch 106, the third branch 105 is connected in parallel with the first branch 103, the third branch 105 has a check valve 1051, the fourth branch 106 is connected in parallel with the second branch 104, the fourth branch 106 has an electric control valve 1061, the check valve 1051 is in a conducting direction from the evaporator 101 to the three-medium heat exchanger 102, and the electric control valve 1061 is in a conducting direction from the three-medium heat exchanger 102 to the evaporator 101.
Illustratively, the third branch 105, the fourth branch 106, the evaporator 101 and the three-medium heat exchanger 102 are connected to form a heat pipe refrigeration system, and the working principle of the heat pipe refrigeration system is that after the gas-liquid two-phase refrigerant absorbs heat and evaporates in the evaporator 101, the gas-liquid two-phase refrigerant bypasses the compressor 1031 through the check valve 1051 to be condensed and released heat in the three-medium heat exchanger 102, and then the gas-liquid two-phase refrigerant is changed into refrigerant liquid, and the refrigerant liquid returns to the evaporator 101 through the electric regulating valve 1061 and the gravity liquid level difference, and then circulates in a reciprocating manner.
The heat pipe refrigeration system in the refrigeration system 100 is formed by arranging the third branch 105 and the fourth branch 106, and can operate in a low-temperature environment and simultaneously operate with the cooling system 300, so that natural resources are fully utilized, the service time of the compressor 1031 is shortened in annual operation, and the energy efficiency of the whole machine is higher to a certain extent.
As shown in fig. 1, the chilled water system 200 of the present application includes a circulation water inlet line 201 and a circulation water return line 202 connected to the evaporator 101 and the user terminal to form a circulation chilled water line, and the circulation water return line 202 is connected to the three-medium heat exchanger 102.
Illustratively, the circulation water inlet line 201 and the circulation water return line 202 are used for connecting the evaporator 101 with the user terminal, the circulation water inlet line 201 is used for flowing high-temperature water at the user terminal to the evaporator 101, and the circulation water return line 202 is used for flowing cold water of the evaporator 101 to the user terminal; the pipeline connecting the circulating water return pipeline 202 and the three-medium heat exchanger 102 can be selectively communicated according to the temperature of the environment.
On one hand, one end of the circulating water inlet pipe 201 is connected to the evaporator 101, the other end of the circulating water inlet pipe 201 is connected to a water outlet of a user, the circulating water inlet pipe 201 is provided with a freezing pump 2011, and the water flow direction of the freezing pump 2011 is from the water blowing port to the evaporator 101.
Through the circulating water inlet pipeline 201, high-temperature water at the tail end of a user can be pumped out, refrigeration is carried out in the integrated cold station system, and preparation is made for providing cold energy for the user.
On the other hand, one end of the circulation water return line 202 is connected to the evaporator 101, the other end of the circulation water return line 202 is connected to a water inlet of a user, and the circulation water return line 202 has a first electromagnetic valve 2021.
Cold water in the integrated cold station system is controlled to flow to the tail end of a user through the circulating water return pipeline 202, so that the function of providing cold energy for the user is realized.
In this application scheme, a water inlet pipeline is connected between the circulating water return pipeline 202 and the three-medium heat exchanger 102, the water inlet pipeline has a second electromagnetic valve 203, and one end of the water inlet pipeline is connected to the circulating water return pipeline 202 between the first electromagnetic valve 2021 and the evaporator 101.
As shown in fig. 3, fig. 3 is a schematic diagram of a refrigeration principle of a high ambient temperature natural cold source of an integrated cold station system disclosed in an embodiment of the present application, when the ambient temperature is the high ambient temperature, the second electromagnetic valve 203 is in a closed state, the first electromagnetic valve 2021 is in an open state, the evaporator 101 is in an inoperative state, and a cooling component in the cooling system is in an operating state, and is configured to perform cooling processing on the three-medium heat exchanger 102; it will be appreciated that, in general, ambient temperatures of 16 ℃ and above operate mechanical refrigeration systems; the ambient temperature is about 10 ℃, defined as high ambient temperature, the ambient temperature is lower than 5 ℃, defined as low ambient temperature, when the ambient temperature is below 0 ℃, the heat pipe refrigeration system and the cooling system can be operated, of course, the operation of each system is not only defined in the temperature range, and the system can be specifically operated according to actual conditions.
As shown in fig. 4, fig. 4 is a schematic view of a refrigeration principle of a low ambient temperature natural cooling source of an integrated cold station system disclosed in an embodiment of the present application, when the ambient temperature is a low ambient temperature, the second electromagnetic valve 203 is in an open state, the first electromagnetic valve 2021 is in a closed state, and the evaporator 101 is in an inoperative state.
It can be understood that when the refrigeration system 100 is operated by the integrated cold station system, the first solenoid valve 2021 is in an open state, the second solenoid valve 203 is in a closed state, and a cooling component in the cooling system is in an operating state, so as to cool the three-medium heat exchanger 102.
Through set up second solenoid valve 203 on water inlet pipe, when being in under the low ambient temperature, can realize that three medium heat exchanger 102 dispels the heat to the high temperature water of user's end to for the user end provides cold water, make the live time that reduces compressor 1031 in the operation all the year, the efficiency of complete machine can reach higher.
The cooling system 300 in the present application includes a plate heat exchanger 301 and a cooling component connected to the plate heat exchanger 301 and configured to cool the three-medium heat exchanger 102, where the plate heat exchanger 301 is connected to the circulating water return pipeline 202.
Illustratively, when the ambient temperature is a high ambient temperature, the circulating water inlet pipeline 201 conveys high-temperature water at the end of a user to the evaporator 101, and the water in the evaporator 101 flows to the circulating water return pipeline 202, flows to the plate heat exchanger 301, is cooled by the plate heat exchanger 301, and then flows to a water inlet of the user; when the ambient temperature is low, the circulating water inlet pipeline 201 conveys high-temperature water at the tail end of a user to the evaporator 101, the water in the evaporator 101 flows to the circulating water return pipeline 202, wherein a part of the water in the circulating water return pipeline 202 flows to the three-medium heat exchanger 102 through the second electromagnetic valve 203, the other part of the water in the circulating water return pipeline 202 flows to the plate heat exchanger 301, and the water cooled by the three-medium heat exchanger 102 is merged with the water cooled by the plate heat exchanger 301 and flows to the water inlet of the user.
This application is provided with refrigerating system 100, refrigerated water and cooling system 300, can operate refrigerated water system 200 and cooling system 300 under high ambient temperature, operates refrigerated water system 200 under low ambient temperature, when ambient temperature is higher than this high ambient temperature, operation refrigerating system 100, when ambient temperature is less than this low ambient temperature, but operation refrigerating system 100 also can operate cooling system 300 to realize that the make full use of nature cold source refrigerates.
As shown in fig. 4, the plate heat exchanger 301 has a first port, a second port, a third port and a fourth port, the circulating water return pipeline 202 between the evaporator 101 and the first electromagnetic valve 2021 is communicated with the first port, and the fourth port is connected with a water inlet of a user.
The first port of the plate heat exchanger 301 is connected with the circulating water return pipeline 202, and the fourth port of the plate heat exchanger 301 is connected with the user end, so that when the plate heat exchanger is at a high ambient temperature, the plate heat exchanger 301 can dissipate heat of high-temperature water at the user end, cold water is provided for the user end, the service time of the compressor 1031 is shortened in annual operation, and the energy efficiency of the whole machine can be higher.
As further shown in fig. 1, the cooling assembly includes a cooling pump 307, an exhaust fan 302, a water sprayer 303, a filler 304, and a water collector 305;
one end of the cooling pump 307 is connected to the water sprayer 303, the other end of the cooling pump 307 is connected to the plate heat exchanger 301, the exhaust fan 302 and the water sprayer 303 are disposed above the three-medium heat exchanger 102, the filler 304 and the water collector 305 are disposed below the three-medium heat exchanger 102, the water sprayer 303 is disposed between the exhaust fan 302 and the three-medium heat exchanger 102, the filler 304 is disposed between the three-medium and the water collector 305, and the water collector 305 is connected to the plate heat exchanger 301 through a pipe.
Through setting up cooling module for integrated cold station system can be according to ambient temperature, and the make full use of nature cold source has reduced compressor 1031's live time once more, also can practice thrift the running cost when the efficiency improves.
Further, the cooling assembly further comprises an electric three-way valve 306, the electric three-way valve 306 is connected between the cooling pump 307 and the plate heat exchanger 301, and one end of the electric three-way valve 306 is connected with the pipeline.
Illustratively, the electric three-way valve 306 has an AB end, an a end and a B end, and when the refrigeration system 100 is in operation, the electric three-way valve 306 is switched, so that water flowing out of the water collector 305 flows from the a end to the AB end and is delivered to the water sprayer 303 again through the cooling pump 307; when the high-temperature water at the end of the user needs to be cooled by the plate heat exchanger 301, the electric three-way valve 306 is switched, so that the water flowing out of the water collector 305 flows to the plate heat exchanger 301, passes through the plate heat exchanger 301, flows from the end B to the end AB, and is conveyed to the water spreader 303 again through the cooling pump 307.
In this application scheme, still be provided with vapour and liquid separator on the circulating line, vapour and liquid separator mainly plays the effect of protection compressor 1031, and it is very little because the compression ratio of liquid, if liquid suction refrigeration compressor 1031, easily damage the power part of compressor valve piece even compressor 1031, vapour and liquid separator can let in the compressor 1031 easily, but the storage is got up.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An integrated cold station system, comprising:
the refrigeration system is provided with an evaporator and a three-medium heat exchanger which is connected with the evaporator to form a circulating pipeline, and the three-medium heat exchanger is connected with the tail end of a user;
the chilled water system comprises a circulating water inlet pipeline and a circulating water return pipeline which are connected with the evaporator and the user tail end to form a circulating chilled water pipeline, and the circulating water return pipeline is connected with the three-medium heat exchanger;
and the cooling system comprises a plate heat exchanger and a cooling component connected with the plate heat exchanger and used for cooling the three-medium heat exchanger, and the plate heat exchanger is connected with the circulating water return pipeline.
2. The integrated cold station system according to claim 1, wherein the circulation line comprises a first branch having a compressor and a second branch having an expansion valve, the compressor being in communication from the evaporator to the three medium heat exchanger and the expansion valve being in communication from the three medium heat exchanger to the evaporator.
3. The integrated cold station system according to claim 2, wherein said circulation line further comprises a third branch in parallel with said first branch, said third branch having a check valve, and a fourth branch in parallel with said second branch, said fourth branch having an electrically operated control valve, and said check valve is in a conducting direction from said evaporator to said tertiary media heat exchanger, and said electrically operated control valve is in a conducting direction from said tertiary media heat exchanger to said evaporator.
4. The integrated cold station system of claim 1, wherein one end of the circulation water inlet line is connected to the evaporator and the other end of the circulation water inlet line is connected to a water outlet of a user, and the circulation water inlet line has a freeze pump whose water flow is from the water outlet to the evaporator.
5. The integrated cold station system according to claim 1, wherein one end of the circulation water return line is connected to the evaporator, the other end of the circulation water return line is connected to a water inlet of a user, and the circulation water return line has a first solenoid valve.
6. The integrated cold station system according to claim 5, wherein a water inlet pipeline is connected between the circulating water return pipeline and the three-medium heat exchanger, the water inlet pipeline is provided with a second electromagnetic valve, and one end of the water inlet pipeline is connected to the circulating water return pipeline between the first electromagnetic valve and the evaporator.
7. The integrated cold station system according to claim 5, wherein the plate heat exchanger has a first port, a second port, a third port and a fourth port, the circulating water return line between the evaporator and the first solenoid valve being in communication with the first port, the fourth port being connected with a water inlet of a user.
8. The integrated cold station system of claim 1, wherein the cooling assembly comprises a cooling pump, an exhaust fan, a water spreader, a filler, and a water collector;
one end of the cooling pump is connected with the water sprayer, the other end of the cooling pump is connected with the plate heat exchanger, the exhaust fan and the water sprayer are arranged above the three-medium heat exchanger, the filler and the water collector are arranged below the three-medium heat exchanger, the water sprayer is arranged between the exhaust fan and the three-medium heat exchanger, the filler is arranged between the three-medium and the water collector, and the water collector is connected with the plate heat exchanger through a pipeline.
9. The integrated cold station system according to claim 8, wherein the cooling assembly further comprises an electric three-way valve connected between the cooling pump and the plate heat exchanger, and one end of the electric three-way valve is connected with the pipe.
10. The integrated cold station system according to claim 1, wherein a gas-liquid separator is further provided on the circulation line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158018.2U CN215892817U (en) | 2021-09-07 | 2021-09-07 | Integrated cold station system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158018.2U CN215892817U (en) | 2021-09-07 | 2021-09-07 | Integrated cold station system |
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| CN215892817U true CN215892817U (en) | 2022-02-22 |
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| CN202122158018.2U Active CN215892817U (en) | 2021-09-07 | 2021-09-07 | Integrated cold station system |
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