CN211352940U - Multi-temperature-zone liquid cooling system - Google Patents
Multi-temperature-zone liquid cooling system Download PDFInfo
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- CN211352940U CN211352940U CN202020206686.0U CN202020206686U CN211352940U CN 211352940 U CN211352940 U CN 211352940U CN 202020206686 U CN202020206686 U CN 202020206686U CN 211352940 U CN211352940 U CN 211352940U
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Abstract
The utility model relates to a cooling heat dissipation technical field just discloses a cold liquid system of multi-temperature-zone, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: the multi-temperature-zone cold liquid system comprises a steam compression circulating system and a cooling liquid circulating system, wherein the steam compression circulating system comprises a compressor, an air-cooled heat exchanger, a liquid storage device, a first plate heat exchanger, a second plate heat exchanger, a third plate heat exchanger and a gas-liquid separator which are sequentially communicated, and the first plate heat exchanger, the second plate heat exchanger and the third plate heat exchanger are arranged side by side and are communicated with the liquid storage device and the gas-liquid separator through pipelines. The utility model discloses can be used for maintaining and guarantee that different kind devices work in different warm areas, improve the work efficiency of different devices, effectively avoided conventional cold liquid system only can supply the use restriction of the cold liquid of single temperature, enlarged liquid cooling equipment's application range.
Description
Technical Field
The utility model relates to a cooling heat dissipation technical field especially relates to multi-temperature-zone cold liquid system.
Background
The development of electronic technology makes the integration level of devices higher and higher, and it is important to ensure that the devices are maintained at a proper working temperature, and accordingly, various liquid cooling devices are put into use in succession to ensure that the devices in a high heat flow density area can be cooled in time.
Because of the difference of device kind, in order to exert the efficiency of device, its temperature interval of work is different to require the coolant liquid of different temperatures, present conventional cold night system only can supply single temperature cold night to use, and the restriction is great, has influenced liquid cooling equipment's application range.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the conventional cold night system among the prior art and only can supplying single temperature cold night to use, the restriction is great, has influenced the application range's of liquid cooling equipment problem, and the cold liquid system of the multi-temperature-zone that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the multi-temperature-zone cold liquid system comprises a vapor compression circulating system and a cooling liquid circulating system, wherein the vapor compression circulating system comprises a compressor, an air-cooled heat exchanger, a liquid storage device, a first plate heat exchanger, a second plate heat exchanger, a third plate heat exchanger and a gas-liquid separator which are sequentially communicated, the first plate heat exchanger, the second plate heat exchanger and the third plate heat exchanger are arranged side by side and are communicated with the liquid reservoir and the gas-liquid separator through pipelines, the first plate heat exchanger, the second plate heat exchanger and the third plate heat exchanger are respectively provided with a first expansion valve, a second expansion valve and a third expansion valve on pipelines respectively communicated with the liquid storage device, a first refrigerator ball valve, a second refrigerant ball valve and a third refrigerant ball valve are respectively arranged on pipelines of the first plate heat exchanger, the second plate heat exchanger and the third plate heat exchanger which are respectively communicated with the gas-liquid separator;
the cooling liquid circulating system comprises a first plate heat exchanger, a second plate heat exchanger, a third plate heat exchanger and a solution tank, wherein an electric heater is arranged in the solution tank, liquid outlets of the first plate heat exchanger, the second plate heat exchanger and the third plate heat exchanger are communicated with the solution tank through pipelines, a solution pump is arranged on the pipelines, a liquid discharge port of the solution tank is communicated with a liquid discharge pipe, a first stop valve is arranged on the liquid discharge pipe, a tank wall of the solution tank is further communicated with three liquid return pipes through pipeline branches, a second stop valve, a third stop valve and a fourth stop valve are arranged on the liquid return pipes respectively, and liquid inlets of the first plate heat exchanger, the second plate heat exchanger and the third plate heat exchanger are communicated with liquid supply pipes and are provided with a fifth stop valve, a sixth stop valve and a seventh stop valve respectively.
Preferably, the air-cooled heat exchanger consists of a condenser and a hot air blower.
Preferably, the compressor, the air-cooled heat exchanger, the liquid reservoir, the first plate heat exchanger, the second plate heat exchanger, the third plate heat exchanger, the gas-liquid separator, the first expansion valve, the second expansion valve, the third expansion valve, the first refrigerator ball valve, the second refrigerant ball valve and the third refrigerant ball valve are connected through copper pipes in a brazing welding mode.
Preferably, the first plate heat exchanger, the second plate heat exchanger, the third plate heat exchanger, the solution tank, the electric heater, the solution pump, the first stop valve, the second stop valve, the third stop valve, the fourth stop valve, the fifth stop valve, the sixth stop valve and the seventh stop valve are connected through stainless steel pipelines, and the connection mode is threaded or flange connection.
Preferably, the liquid discharge port and the liquid injection port are connected to the solution tank.
Compared with the prior art, the utility model provides a cold liquid system of multi-temperature-zone possesses following beneficial effect:
1. the multi-temperature-zone cold liquid system comprises an air-cooled heat exchanger, wherein the air-cooled heat exchanger consists of a condenser and a heat exchange fan, the air is used as a heat sink to cool and condense a refrigerator flowing inside, a first expansion valve, a second expansion valve and a third expansion valve which are connected with the tail end of a liquid storage device control the refrigerator to throttle and then respectively enter a first plate heat exchanger, a second plate heat exchanger and a third plate heat exchanger for cooling the cooling liquid flowing inside, the arrangement of a first refrigerant ball valve, a second refrigerant ball valve and a third refrigerant ball valve can adjust the flow of the refrigerant entering the first plate heat exchanger, the second plate heat exchanger and the third plate heat exchanger, thereby controlling the refrigerating capacity of each channel, controlling the temperature of the cooling liquid of the plate heat exchangers, adjusting the temperature of each channel of the cooling liquid, realizing the liquid supply of a multi-temperature zone of the cooling liquid, and connecting a liquid discharge port and a liquid, the electric heater heating section is immersed in the cooling liquid and used for heating the cooling liquid in the initial state in the solution tank, the solution pump sucks the cooling liquid from the solution tank, then the cooling liquid is divided into three paths to enter the first plate type heat exchanger, the second plate type heat exchanger and the third plate type heat exchanger, then the cooling liquid flows through the refrigerant in the heat exchangers to be cooled, the stop valve is used for controlling the flow and the pressure of each path in the liquid supply port and the liquid return port, the stop valve can be used for maintaining and ensuring different types of devices to work in different temperature areas, the working efficiency of different devices is improved, the use limitation that a conventional cooling liquid system can only supply cooling liquid with single temperature is effectively avoided, and the application range of the liquid cooling equipment is expanded.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be used for maintaining and guarantee different kinds of devices and work in different warm areas, improve the work efficiency of different devices, effectively avoided conventional cold liquid system only can supply the use restriction of the cold liquid of single temperature, enlarged liquid cooling arrangement's application range.
Drawings
Fig. 1 is the structural schematic diagram of the multi-temperature-zone cooling liquid system provided by the utility model.
In the figure: the system comprises a compressor 1, an air-cooled heat exchanger 2, a liquid reservoir 3, a first expansion valve 4, a second expansion valve 5, a third expansion valve 6, a first plate heat exchanger 7, a second plate heat exchanger 8, a third plate heat exchanger 9, a first refrigerator ball valve 10, a second refrigerant ball valve 11, a third refrigerant ball valve 12, a gas-liquid separator 13, a solution tank 14, an electric heater 15, a solution pump 16, a first stop valve 17, a second stop valve 18, a third stop valve 19, a fourth stop valve 20, a fifth stop valve 21, a sixth stop valve 22 and a seventh stop valve 23.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, the multi-temperature-zone cooling liquid system comprises a vapor compression circulation system and a cooling liquid circulation system, wherein the vapor compression circulation system comprises a compressor 1, an air-cooled heat exchanger 2, a liquid storage device 3, a first plate heat exchanger 7, a second plate heat exchanger 8, a third plate heat exchanger 9 and a gas-liquid separator 13 which are sequentially communicated, the first plate heat exchanger 7, the second plate heat exchanger 8 and the third plate heat exchanger 9 are arranged side by side and are respectively communicated with the liquid storage device 3 and the gas-liquid separator 13 through pipelines, a first expansion valve 4, a second expansion valve 5 and a third expansion valve 6 are respectively arranged on the pipelines of the first plate heat exchanger 7, the second plate heat exchanger 8 and the third plate heat exchanger 9 which are respectively communicated with the liquid storage device 3, a first refrigerator ball valve 10, a second refrigerator ball valve 10 and a second refrigerator ball valve are respectively arranged on the pipelines of the first plate heat exchanger 7, A second refrigerant ball valve 11 and a third refrigerant ball valve 12;
the cooling liquid circulating system comprises a first plate heat exchanger 7, a second plate heat exchanger 8, a third plate heat exchanger 9 and a solution tank 14, an electric heater 15 is arranged in the solution tank 14, liquid outlets of the first plate heat exchanger 7, the second plate heat exchanger 8 and the third plate heat exchanger 9 are communicated with the solution tank 14 through pipelines, a solution pump 16 is arranged on the pipelines, a liquid discharge port of the solution tank 14 is communicated with a liquid discharge pipe, a first stop valve 17 is arranged on the liquid discharge pipe, the tank wall of the solution tank 14 is further communicated with three liquid return pipes through pipeline branches, and a second stop valve 18, a third stop valve 19 and a fourth stop valve 20 are respectively arranged on the liquid return pipes, the liquid inlets of the first plate heat exchanger 7, the second plate heat exchanger 8 and the third plate heat exchanger 9 are all communicated with liquid supply pipes, and a fifth stop valve 21, a sixth stop valve 22 and a seventh stop valve 23 are respectively arranged on the three liquid supply pipes.
The air-cooled heat exchanger 2 consists of a condenser and a hot air blower.
The compressor 1, the air-cooled heat exchanger 2, the liquid storage device 3, the first plate heat exchanger 7, the second plate heat exchanger 8, the third plate heat exchanger 9, the gas-liquid separator 13, the first expansion valve 4, the second expansion valve 5, the third expansion valve 6, the first refrigerator ball valve 10, the second refrigerant ball valve 11 and the third refrigerant ball valve 12 are connected through copper pipes in a brazing welding mode.
The first plate heat exchanger 7, the second plate heat exchanger 8, the third plate heat exchanger 9, the solution tank 14, the electric heater 15, the solution pump 16, the first stop valve 17, the second stop valve 18, the third stop valve 19, the fourth stop valve 20, the fifth stop valve 21, the sixth stop valve 22 and the seventh stop valve 23 are connected through stainless steel pipelines in a threaded or flange connection mode.
The liquid discharge port and the liquid injection port are connected to the solution tank 14.
In the utility model, when in use, the air-cooled heat exchanger 2 is composed of a condenser and a heat exchange fan, the atmosphere is used as heat sink to cool the refrigerator with the internal flowing of condensation, the first expansion valve 4, the second expansion valve 5 and the third expansion valve 6 which are connected with the end of the liquid storage device 3 control the refrigerator to throttle and then respectively enter the first plate heat exchanger 7, the second plate heat exchanger 8 and the third plate heat exchanger 9 for cooling the cooling liquid with the internal flowing, the arrangement of the first refrigerant ball valve 10, the second refrigerant ball valve 11 and the third refrigerant ball valve 12 can adjust the refrigerant flow entering the first plate heat exchanger 7, the second plate heat exchanger 8 and the third plate heat exchanger 9, thereby controlling the refrigerating capacity of each path, thereby controlling the cooling liquid temperature of the plate heat exchanger, adjusting the cooling liquid temperature of each path, realizing the liquid supply in a multi-temperature zone of the cooling liquid, the liquid discharge port and the liquid injection port are connected with the solution tank 14 and used for liquid injection and liquid discharge, the heating section of the electric heater 15 is immersed in cooling liquid and used for heating the cooling liquid in the initial state in the solution tank 14, the solution pump 16 sucks the cooling liquid from the solution tank 14, the cooling liquid is divided into three paths to enter the first plate type heat exchange 7, the second plate type heat exchanger 8 and the third plate type heat exchanger 9 and then is cooled by refrigerant flowing through the heat exchangers, and the stop valve is used for controlling the flow and the pressure of each path in the liquid supply port and the liquid return port and can be used for maintaining and ensuring different types of devices to work in different temperature regions, so that the working efficiency of different devices is improved, the limitation that a conventional cold liquid system can only supply cold liquid with single temperature is effectively avoided, and the application range of the liquid.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The multi-temperature-zone cold liquid system comprises a steam compression circulating system and a cooling liquid circulating system, and is characterized in that the steam compression circulating system comprises a compressor (1), an air-cooled heat exchanger (2), a liquid storage device (3), a first plate heat exchanger (7), a second plate heat exchanger (8), a third plate heat exchanger (9) and a gas-liquid separator (13) which are sequentially communicated, the first plate heat exchanger (7), the second plate heat exchanger (8) and the third plate heat exchanger (9) are arranged side by side and are respectively communicated with the liquid storage device (3) and the gas-liquid separator (13) through pipelines, a first expansion valve (4), a second expansion valve (5) and a third expansion valve (6) are respectively arranged on the pipelines of the first plate heat exchanger (7), the second plate heat exchanger (8) and the third plate heat exchanger (9) which are respectively communicated with the liquid storage device (3), a first refrigerator ball valve (10), a second refrigerant ball valve (11) and a third refrigerant ball valve (12) are respectively arranged on pipelines of the first plate heat exchanger (7), the second plate heat exchanger (8) and the third plate heat exchanger (9) which are respectively communicated with the gas-liquid separator (13);
the cooling liquid circulating system comprises a first plate heat exchanger (7), a second plate heat exchanger (8), a third plate heat exchanger (9) and a solution tank (14), wherein an electric heater (15) is arranged in the solution tank (14), liquid outlets of the first plate heat exchanger (7), the second plate heat exchanger (8) and the third plate heat exchanger (9) are communicated with the solution tank (14) through pipelines, and solution pumps (16) are arranged on the pipelines, a liquid discharge port of the solution tank (14) is communicated with a liquid discharge pipe, a first stop valve (17) is arranged on the liquid discharge pipe, a tank wall of the solution tank (14) is further communicated with three liquid return pipes through pipeline branches, a second stop valve (18), a third stop valve (19) and a fourth stop valve (20) are arranged on the liquid return pipes respectively, liquid inlets of the first plate heat exchanger (7), the second plate heat exchanger (8) and the third plate heat exchanger (9) are communicated with liquid supply pipes, and liquid supply pipes are arranged on the three liquid supply pipes respectively A fifth stop valve (21), a sixth stop valve (22) and a seventh stop valve (23) are provided.
2. The multi-temperature zone cold liquid system according to claim 1, wherein the air-cooled heat exchanger (2) is composed of a condenser and a hot air blower.
3. The multi-temperature-zone liquid cooling system according to claim 1, wherein the compressor (1), the air-cooled heat exchanger (2), the liquid reservoir (3), the first plate heat exchanger (7), the second plate heat exchanger (8), the third plate heat exchanger (9), the gas-liquid separator (13), the first expansion valve (4), the second expansion valve (5), the third expansion valve (6), the first refrigerator ball valve (10), the second refrigerant ball valve (11) and the third refrigerant ball valve (12) are connected through copper pipes and are in a brazing welding mode.
4. The multi-temperature-zone cold liquid system according to claim 1, wherein the first plate heat exchanger (7), the second plate heat exchanger (8), the third plate heat exchanger (9), the solution tank (14), the electric heater (15), the solution pump (16), the first stop valve (17), the second stop valve (18), the third stop valve (19), the fourth stop valve (20), the fifth stop valve (21), the sixth stop valve (22) and the seventh stop valve (23) are connected by stainless steel pipelines and in a threaded or flange connection manner.
5. The multi-temperature-zone cold liquid system according to claim 1, wherein the liquid drain port and the liquid injection port are connected to a solution tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206686.0U CN211352940U (en) | 2020-02-25 | 2020-02-25 | Multi-temperature-zone liquid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206686.0U CN211352940U (en) | 2020-02-25 | 2020-02-25 | Multi-temperature-zone liquid cooling system |
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| Publication Number | Publication Date |
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| CN211352940U true CN211352940U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020206686.0U Active CN211352940U (en) | 2020-02-25 | 2020-02-25 | Multi-temperature-zone liquid cooling system |
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| CN (1) | CN211352940U (en) |
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