CN213044023U - Can prevent automatic fluid infusion hydraulic module system of condensation - Google Patents
Can prevent automatic fluid infusion hydraulic module system of condensation Download PDFInfo
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- CN213044023U CN213044023U CN202021775209.2U CN202021775209U CN213044023U CN 213044023 U CN213044023 U CN 213044023U CN 202021775209 U CN202021775209 U CN 202021775209U CN 213044023 U CN213044023 U CN 213044023U
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Abstract
The utility model discloses a can prevent automatic fluid infusion hydraulic module system of condensation, including the liquid cooling main line, be connected with in the liquid cooling main line: the refrigerating system and the load equipment to be cooled are used for preparing low-temperature cooling liquid; the cooling system is characterized by further comprising a load bypass connected with the load equipment to be cooled in parallel, a main valve is connected in front of a cooling liquid inlet of the load equipment to be cooled, the load bypass is provided with a bypass valve, and a water inlet temperature sensor is arranged between the main valve and an outlet of the refrigeration system; when the temperature detected by the water inlet temperature sensor is lower than the condensation temperature, the main valve is closed, and the bypass valve is opened. The anti-condensation automatic liquid supplementing hydraulic module system can avoid the condensation phenomenon of the load equipment to be cooled, and improves the operation safety of the system.
Description
Technical Field
The utility model relates to a server cooling field, in particular to can prevent automatic fluid infusion hydraulic module system of condensation.
Background
The traditional small and medium-sized data center adopts an air cooling mode to cool the server with high energy consumption, has the problems of high cooling energy consumption, high noise and poor heat dissipation and cooling effects, and can not meet the development of the internet and cloud technical service requirements. The server has the advantages that cold water is introduced into the coil pipe with the liquid cooling function server, heat of the heating element of the server is taken away through heat exchange, and the server can well achieve heat dissipation and cooling and solve the problem of high noise of a data center. However, the liquid cooling server cooling pipe network system needs manual liquid replenishment when the pressure is low, and when the filter is blocked and needs cleaning, the system needs to stop running. More importantly, if the cold water of the refrigeration system is directly introduced into the coil pipe of the server, the risk of condensation of the heating element of the server exists, and the server is easily damaged.
Therefore, how to improve the safety and convenience of the server liquid cooling system operation becomes a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can prevent automatic fluid infusion hydraulic module system of condensation, this system can avoid waiting to cool off load equipment and appear the condensation phenomenon, has improved the operation security of system.
In order to achieve the above object, the utility model provides an automatic fluid infusion hydraulic module system of condensation prevention, including the liquid cooling main line, be connected with in the liquid cooling main line: the refrigerating system and the load equipment to be cooled are used for preparing low-temperature cooling liquid;
the cooling system is characterized by further comprising a load bypass connected with the load equipment to be cooled in parallel, a main valve is connected in front of a cooling liquid inlet of the load equipment to be cooled, the load bypass is provided with a bypass valve, and a water inlet temperature sensor is arranged between the main valve and an outlet of the refrigeration system;
when the temperature detected by the water inlet temperature sensor is lower than the condensation temperature, the main valve is closed, and the bypass valve is opened.
Optionally, a water inlet standby temperature sensor is arranged in front of the main valve.
Optionally, a filter is arranged between the outlet of the refrigeration system and the main valve, and a filter front pressure sensor and a water inlet pressure sensor are respectively arranged in front of and behind the filter; a filter bypass is also included in parallel with the filter.
Optionally, a filter normally-open manual valve and a filter normally-open manual valve are respectively arranged in front of and behind the filter, and the filter bypass is provided with a normally-closed manual valve.
Optionally, a water outlet pressure sensor is arranged at a water outlet of the load equipment to be cooled;
the liquid cooling main pipeline is connected with an automatic liquid supplementing module, and the automatic liquid supplementing module is used for starting water supplementing when the pressure detected by the water outlet pressure sensor is lower than a preset pressure value.
Optionally, the automatic liquid supplementing module comprises a liquid supplementing water tank and a liquid supplementing pump connecting the liquid supplementing water tank and the liquid cooling main pipeline;
the liquid supply pump is connected with the water outlet pressure sensor and starts liquid supply of the liquid supply pump when the pressure detected by the water outlet pressure sensor is lower than a preset value.
Optionally, a liquid level detection mechanism is arranged in the liquid supplementing water tank.
Optionally, the liquid cooling main line is connected with an automatic exhaust valve.
Compared with the prior art, the condensation-proof automatic liquid supplementing hydraulic module system provided by the utility model forms a circulating pipeline by arranging the liquid cooling main pipeline, and the refrigerating system prepares low-temperature cooling liquid and leads the low-temperature cooling liquid into the load equipment to be cooled, so as to cool the load equipment to be cooled; for avoiding the coolant temperature to cross lowly, cause and treat cooling load equipment and take place the condensation like server department, the utility model discloses still set up and treat the parallelly connected load bypass of cooling load equipment, set up the main valve door before treating the coolant inlet of cooling load equipment, the load bypass sets up the bypass valve, through set up the temperature that temperature sensor detected the cryogenic coolant of intaking between the export of main valve door and refrigerating system, when the temperature of cryogenic coolant is less than the condensation temperature, close the main valve door, open the bypass valve, avoid the coolant flow that the temperature crosses lowly to wait that cooling load equipment produces the condensation.
Accessible coolant liquid circulation back or suitably reduce refrigerating system's power or to liquid cooling main line let in the make-up fluid and promote the temperature of treating the coolant liquid entry of cooling load equipment, when the temperature of coolant liquid is not less than the condensation temperature, open through the main valve door, the bypass valve is closed and is realized treating the cooling of cooling load equipment, and the coolant liquid that accomplishes cooling self intensification flows back to cooling system once more and carries out the heat transfer cooling, satisfies the cooling demand of treating cooling load equipment. The safety and the convenience of the system are improved.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a system diagram of a hydraulic module system capable of preventing condensation and automatically replenishing liquid provided by the embodiment of the present invention.
Wherein:
1-safety valve, 2-normally open manual valve before filter, 3-pressure sensor before filter; 4-filter, 5-normally closed manual valve, 6-filter rear normally open manual valve, 7-water inlet pressure sensor, 8-water inlet standby pressure sensor, 9-water inlet temperature sensor, 10-water inlet standby temperature sensor, 11-main valve, 12-bypass valve, 13-water outlet pressure sensor, 14-water outlet standby pressure sensor, 15-water outlet temperature sensor, 16-automatic exhaust valve, 17-one-way valve, 18-liquid supplementing pump, 19-liquid supplementing normally open valve, 20-liquid supplementing water tank, 21-floating ball liquid level switch, 22-refrigeration system and 23-load equipment to be cooled.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 1 is a system diagram of an automatic liquid replenishing hydraulic module system capable of preventing condensation according to an embodiment of the present invention.
The utility model provides a can prevent that automatic fluid infusion hydraulic module system liquid cooling main line of condensation forms circulation pipeline, liquid cooling main line in-connection refrigerating system 22 and treat cooling load equipment 23. The refrigerating system 22 prepares low-temperature cooling liquid, and the low-temperature cooling liquid is introduced into the load equipment 23 to be cooled to cool the load equipment 23 to be cooled; for avoiding the coolant liquid to cross excessively, cause to treat that cooling load equipment 23 department takes place the condensation, the utility model discloses still set up and treat the parallelly connected load bypass of cooling load equipment 23, set up main valve 11 before treating the coolant liquid inlet of cooling load equipment 23, the load bypass sets up bypass valve 12, through set up the temperature that temperature sensor 9 detected the cryogenic coolant liquid of intaking between refrigerating system 22's export and main valve 11, when the temperature of cryogenic coolant liquid is less than the condensation temperature, close main valve 11, open bypass valve 12, avoid the coolant liquid that the temperature crosses excessively to flow into and treat that cooling load equipment 23 produces the condensation. The main function of the refrigeration system 22 is to cool the cooling liquid, which may be performed by heat exchange with a compressor heat exchanger or by natural cooling.
Accessible coolant liquid circulation back intensification or suitably reduce refrigerating system 22's power or to liquid cooling main line let in the make-up fluid and promote the temperature of waiting to cool off the coolant liquid entry of load equipment 23 for when the temperature of coolant liquid is more than or equal to the condensation temperature, main valve 11 opens this moment, bypass valve 12 closes the cooling that realizes waiting to cool off load equipment 23, the coolant liquid that accomplishes cooling self intensification flows back to cooling system once more and carries out the heat transfer cooling, satisfy the cooling demand of waiting to cool off load equipment 23. The cooling of the load equipment 23 to be cooled is ensured, condensation at the load equipment 23 to be cooled can be effectively avoided, and the safety and the convenience of the system are improved.
The present invention provides a condensation-proof hydraulic module system with automatic liquid feeding, which is described in more detail with reference to the accompanying drawings and the specific embodiments.
The utility model provides an in a concrete embodiment, prevent that the arrangement structure of automatic fluid infusion hydrodynamic force module system of condensation can refer to figure 1, refrigerating system 22 and the waiting to cool off load equipment 23 that concatenates through the liquid cooling main line constitute circulation circuit, and the low-temperature coolant liquid after refrigerating system 22 cools down gets into waiting to cool off load equipment 23, and the heat absorption is makeed temperature the after-mentioned circulation and is cooled down to refrigerating system 22 once more. The liquid cooling main line is equipped with and treats the parallelly connected load bypass of cooling load equipment 23, treats that the entrance of cooling load equipment 23 sets up main valve 11, and the load bypass sets up bypass valve 12, treats the temperature that temperature sensor 9 of intaking that cooling load equipment 23 entrance set up detects the coolant liquid, opens bypass valve 12 when the temperature of coolant liquid is less than the condensation temperature, closes main valve 11 to avoid causing and treat cooling load equipment 23 department condensation. The inlet of the load equipment 23 to be cooled is also provided with a water inlet standby temperature sensor 10, and the temperature of the cooling liquid at the inlet can be replaced and detected by the water inlet standby temperature sensor 10 when the water inlet temperature sensor 9 fails.
The switching between the main valve 11 and the bypass valve 12 can be manually switched by observing the temperature of the inlet water, or can be switched by connecting the inlet water temperature sensor 9 or the inlet water standby temperature sensor 10 with the control mechanism and controlling the main valve 11 or the bypass valve 12 by the control mechanism. The main valve 11 and the bypass valve 12 can both adopt electric floating point valves, so that the control mechanism can control switching conveniently, when the temperature of the cooling liquid inlet is less than or equal to the condensation temperature, the control mechanism controls the main valve 11 to be closed, and the bypass valve 12 is opened; when the inlet temperature of the cooling liquid is higher than the condensation temperature, the control mechanism controls the bypass valve 12 to be closed, the main valve 11 to be opened, and the control mechanism can adopt a single chip microcomputer and the like.
Further, above-mentioned liquid cooling main line still is equipped with filter 4, and filter 4 plays the filtering action to the coolant liquid, avoids impurity 23 scaling in waiting to cool off load equipment, influences heat exchange efficiency. The filter 4 is connected in series between the outlet of the refrigeration system 22 and the coolant inlet of the load device 23 to be cooled, and more specifically, before the load bypass and the load device 23 to be cooled.
Pressure sensor 3 before filter 4 sets up the filter, sets up into water pressure sensor 7 behind filter 4 to the pressure difference that detects 7 according to pressure sensor 3 before the filter and the pressure sensor that intakes judges the jam condition of filter 4, when the difference of the two exceeded and sets for the difference, need demolish washing or change the filter core to filter 4. The utility model discloses still be equipped with the filter bypass, the filter bypass is parallelly connected with filter 4, when needs wash the maintenance to filter 4, can pass through the filter bypass with the coolant liquid after the cooling of refrigerating system 22 and switch over to the coolant liquid entry of treating cooling load equipment 23, need not the operation of shutdown system, avoids treating cooling load equipment 23's overtemperature. In addition, a water inlet standby pressure sensor 8 can be arranged according to the requirement.
In order to complete the switching between the filter 4 and the filter bypass, switching valves are respectively arranged at the front and the back of the filter 4 and the filter bypass, and specifically, a normally open manual valve 2 before the filter, a normally open manual valve 6 after the filter and a normally closed manual valve 5 can be adopted; obviously, the switching valve may be provided as an electrically operated valve as needed. In addition, a safety valve 1 is arranged before the filter 4 and the filter bypass.
When the system operates for a certain time, the evaporation or leakage of the cooling liquid is inevitably caused, the cooling liquid is reduced, the pressure is reduced, and the cooling capacity of the system is further reduced. In order to improve the above situation, it is necessary to supplement the cooling liquid into the liquid cooling main line at irregular intervals. This application adopts and to set up water pressure sensor 13 at the coolant liquid outlet of waiting to cool off load equipment 23, and through detecting out water pressure and fluid infusion pressure contrast, when water pressure is less than the fluid infusion pressure of settlement, to supplementing the coolant liquid in the liquid cooling main line, for promoting the reliability that detects, still include with water pressure sensor 13 set up in waiting to cool off the reserve pressure sensor 14 of the play water of load equipment 23 department and play water temperature sensor 15 side by side.
Optionally, the liquid cooling main pipeline is automatically replenished with liquid by the automatic liquid replenishing module, so that the automation degree of the system is improved. The power control mechanism of the automatic liquid supplementing module is connected with the water outlet pressure sensor 13 or the water outlet standby pressure sensor 14, and when the pressure value is lower than the liquid supplementing pressure, the power control mechanism of the liquid supplementing module controls the power mechanism to supplement cooling liquid to the liquid cooling main pipeline.
Specifically, the automatic liquid supplementing module comprises a liquid supplementing water tank 20, the liquid supplementing water tank 20 is connected with a liquid supplementing pump 18, and the liquid supplementing pump 18 flows to the liquid cooling main pipeline through a one-way valve 17; that is, the power mechanism of the automatic liquid supplementing module adopts the liquid supplementing pump 18, and the liquid supplementing pump 18 is controlled to start or stop by the power control mechanism to supplement the cooling liquid into the liquid cooling main pipeline. A liquid level detection mechanism is arranged in the liquid supplementing water tank 20, the liquid level detection mechanism can adopt a floating ball liquid level switch 21 and the like, and a liquid supplementing normally open valve 19 is arranged between the liquid supplementing water tank 20 and the liquid supplementing pump 18, so that the liquid supplementing pump 18 can be maintained when the liquid supplementing normally open valve 19 is closed.
Optionally, in order to avoid the problem that gas is mixed into the liquid cooling main pipeline when the cooling liquid is supplemented, the heat exchange efficiency is reduced. The liquid cooling main pipeline is also provided with an automatic exhaust valve 16, and the automatic exhaust valve 16 can be arranged at a liquid outlet of the load equipment 23 to be cooled shown in the figure, and can also be arranged in front of a liquid supplementing port and the refrigerating system 22.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above that the utility model provides a can prevent automatic fluid infusion water conservancy module system of condensation and introduce in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. The utility model provides a can prevent automatic fluid infusion hydraulic module system of condensation which characterized in that, includes the liquid cooling main line, be connected with in the liquid cooling main line: a refrigeration system (22) for preparing low-temperature cooling liquid and a load device (23) to be cooled;
the cooling system further comprises a load bypass connected with the load equipment (23) to be cooled in parallel, a main valve (11) is connected in front of a cooling liquid inlet of the load equipment (23) to be cooled, the load bypass is provided with a bypass valve (12), and a water inlet temperature sensor (9) is arranged between the main valve (11) and an outlet of the refrigeration system (22);
when the temperature detected by the water inlet temperature sensor (9) is lower than the condensation temperature, the main valve (11) is closed, and the bypass valve (12) is opened.
2. The hydraulic module system capable of preventing condensation and automatically supplementing liquid according to claim 1, wherein a water inlet standby temperature sensor (10) is arranged in front of the main valve (11).
3. The hydraulic module system capable of preventing condensation and automatically supplementing liquid according to claim 1, wherein a filter (4) is arranged between an outlet of the refrigerating system (22) and the main valve (11), and a pre-filter pressure sensor (3) and a water inlet pressure sensor (7) are respectively arranged in front of and behind the filter (4); also included is a filter bypass in parallel with the filter (4).
4. The anti-condensation automatic fluid replacement hydraulic module system according to claim 3, wherein a filter front normally open manual valve (2) and a filter rear normally open manual valve (6) are respectively arranged at the front and the rear of the filter (4), and the filter bypass is provided with a normally closed manual valve (5).
5. The anti-condensation automatic liquid supplementing hydraulic module system according to claim 4, wherein a water outlet pressure sensor (13) is arranged at a liquid outlet of the load equipment (23) to be cooled;
the liquid cooling main pipeline is connected with an automatic liquid supplementing module, and the automatic liquid supplementing module is used for starting water supplementing when the pressure of the detection of the water outlet pressure sensor (13) is lower than a preset pressure value.
6. The anti-condensation automatic fluid infusion hydraulic module system according to claim 5, wherein the automatic fluid infusion module comprises a fluid infusion water tank (20) and a fluid infusion pump (18) connecting the fluid infusion water tank (20) and the fluid-cooled main line;
and a one-way valve (17) for enabling the supplementary liquid to flow to the liquid cooling main pipeline is arranged between the liquid supplementing pump (18) and the liquid cooling main pipeline, the liquid supplementing pump (18) is connected with the water outlet pressure sensor (13), and the liquid supplementing pump (18) is started when the pressure detected by the water outlet pressure sensor (13) is lower than a preset value.
7. The anti-condensation automatic fluid infusion hydraulic module system according to claim 6, wherein a fluid level detection mechanism is arranged in the fluid infusion water tank (20).
8. The anti-condensation hydrokinetic module system according to claim 7, wherein the liquid-cooled main line is connected to an automatic exhaust valve (16).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021775209.2U CN213044023U (en) | 2020-08-21 | 2020-08-21 | Can prevent automatic fluid infusion hydraulic module system of condensation |
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| CN202021775209.2U CN213044023U (en) | 2020-08-21 | 2020-08-21 | Can prevent automatic fluid infusion hydraulic module system of condensation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126348A (en) * | 2021-10-26 | 2022-03-01 | 西门子轨道交通设备(天津)有限公司 | Temperature control unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126348A (en) * | 2021-10-26 | 2022-03-01 | 西门子轨道交通设备(天津)有限公司 | Temperature control unit |
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