CN219735679U - Liquid supplementing device for liquid cooling system - Google Patents
Liquid supplementing device for liquid cooling system Download PDFInfo
- Publication number
- CN219735679U CN219735679U CN202321370155.5U CN202321370155U CN219735679U CN 219735679 U CN219735679 U CN 219735679U CN 202321370155 U CN202321370155 U CN 202321370155U CN 219735679 U CN219735679 U CN 219735679U
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- Prior art keywords
- liquid
- liquid cooling
- negative pressure
- cooling system
- pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 155
- 238000001816 cooling Methods 0.000 title claims abstract description 102
- 230000001502 supplementing effect Effects 0.000 title abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 40
- 239000000110 cooling liquid Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000002637 fluid replacement therapy Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model provides a liquid supplementing device for a liquid cooling system. The liquid supplementing device for the liquid cooling system comprises a conversion part, a negative pressure part, a box body and a liquid outlet pipe, wherein the negative pressure part and the box body are respectively communicated with the conversion part, the liquid outlet pipe is connected between the conversion part and the liquid cooling loop, cooling liquid is loaded in the box body, the conversion part is used for switching the communication between the liquid outlet pipe and the negative pressure part and the box body, and gas in the liquid cooling loop is extracted through the negative pressure part. The liquid supplementing device for the liquid cooling system can improve the liquid supplementing effect on the liquid cooling loop and reduce the occurrence of low-pressure shutdown of the water cooling unit.
Description
Technical Field
The utility model relates to the technical field of fluid infusion, in particular to a fluid infusion device for a liquid cooling system.
Background
Water-cooled units typically cool down some units that require cooling by a coolant. The liquid cooling system is a cooling loop inside the water cooling unit, cooling liquid is injected into the cooling loop, the cooling liquid circulates through a unit needing cooling, the temperature in the unit is carried out, the process is repeated, and the unit needing cooling can be continuously cooled.
At present, the liquid cooling system needs to be supplemented with cooling liquid in the initial operation stage, a common liquid supplementing device for the liquid cooling system is connected with a water machine system through a submersible pump or a booster pump, the liquid cooling pump is used for water machine entering the liquid cooling system through the water pump, the consumed time is long, air is easy to exhaust, and after the equipment is operated for a period of time, the water can send low-pressure alarm information to stop the liquid cooling system.
Disclosure of Invention
In view of the above, the present utility model is directed to a liquid replenishing device for a liquid cooling system, so as to improve the liquid replenishing effect on the liquid cooling circuit and reduce the occurrence of shutdown.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the liquid supplementing device for the liquid cooling system is used for injecting cooling liquid into a liquid cooling loop and comprises a conversion part, a negative pressure part and a box body, wherein the negative pressure part and the box body are respectively communicated with the conversion part, and a liquid outlet pipe is connected between the conversion part and the liquid cooling loop;
the liquid cooling circuit comprises a liquid cooling circuit, a liquid outlet pipe, a negative pressure part, a box body, a cooling liquid and a conversion part, wherein the liquid cooling liquid is loaded in the box body, the conversion part is used for switching the liquid outlet pipe to be communicated with the negative pressure part and the box body respectively, and gas in the liquid cooling circuit is extracted through the negative pressure part.
Further, the conversion part comprises a three-way pipe, each passage of the three-way pipe is provided with a switch, the liquid outlet pipe is communicated with the first passage of the three-way pipe, the conversion part is communicated with the second passage of the three-way pipe, and the negative pressure part is communicated with the third passage of the three-way pipe.
Further, the cooling liquid is water.
Further, the negative pressure part comprises a vacuum pump.
Further, the negative pressure part is connected with the conversion part through a first branch pipe, and the box body is connected with the conversion part through a second branch pipe.
Further, branch pipe switches are arranged on the first branch pipe and the second branch pipe.
Further, a detection part is arranged on a pipeline communicated with the negative pressure part, the conversion part and the liquid cooling loop, and the detection part is used for detecting the vacuum degree in the liquid cooling loop.
Further, the detection part is arranged on the first branch pipe, and the detection part is a vacuum meter.
Compared with the prior art, the utility model has the following advantages:
according to the liquid supplementing device for the liquid cooling system, the air in the liquid cooling loop is extracted through the negative pressure part, so that the vacuum degree in the liquid cooling loop is ensured, and then the cooling liquid in the box body is injected into the cooling loop, so that the cooling loop is filled with the cooling liquid, and the liquid cooling loop basically does not have air, so that the liquid cooling loop is kept in a normal working state, and the occurrence of low-pressure shutdown of a condenser pipe loop is reduced.
And secondly, the conversion part formed by the three-way pipe converts the communication passage between the negative pressure part and the liquid outlet pipe and between the box body and the liquid outlet pipe, and the three-way pipe has the advantages of simple structure, convenient operation and lower manufacturing cost.
Furthermore, connect negative pressure portion and conversion portion through first branch pipe, connect box and conversion portion through the second straight tube to set up the branch pipe switch on first branch pipe and second branch pipe, can the connection and the disconnection of independent control first branch pipe and second branch pipe, thereby at the fluid replacement in-process, conveniently change the box or to the coolant liquid of filling in the box, perhaps overhaul and change negative pressure portion.
In addition, a detection part is arranged on a passage formed by the conversion part and the liquid cooling loop, so that the vacuum degree of the liquid cooling loop is detected, the vacuum degree in the liquid cooling loop can be intuitively represented, and liquid supplementing is carried out according to the vacuum degree in the liquid cooling loop, thereby ensuring that the liquid cooling loop is not easy to stop at low pressure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model, wherein the words of front and back, top and bottom, etc. are used to indicate relative position and are not intended to limit the utility model unduly. In the drawings:
FIG. 1 is a schematic diagram of a liquid replenishing device for a liquid cooling system according to the present utility model;
fig. 2 is a schematic diagram of a connection structure between a three-way pipe of a liquid replenishing device for a liquid cooling system and a first branch pipe and a second branch pipe, respectively;
reference numerals illustrate:
1. a liquid cooling loop; 2. a conversion section; 3. a negative pressure part; 4. a case; 5. a liquid outlet pipe; 6. a three-way pipe; 7. a first passage; 8. a second passage; 9. a first branch pipe; 10. a second branch pipe; 11. a branch pipe switch; 12. a detection unit; 13. a water cooling unit; 14. a fluid supplementing port; 15. an air outlet pipe; 16. and a third passage.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that, if terms indicating an azimuth or a positional relationship such as "upper", "lower", "inner", "back", etc., are presented, they are based on the azimuth or the positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model; if the terms "first," "second," etc. are used herein, they are used for descriptive purposes only and not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The embodiment relates to a liquid supplementing device for a liquid cooling system, which is used for injecting cooling liquid into a liquid cooling loop 1 so as to improve the liquid supplementing effect on the liquid cooling loop 1 and reduce the occurrence of shutdown; an exemplary configuration of which is shown in fig. 1 and 2.
As a whole, as shown in fig. 1, the liquid replenishing device for a liquid cooling system includes a conversion unit 2, a negative pressure unit 3 and a tank 4 which are respectively communicated with the conversion unit 2, and a liquid outlet pipe 5 connected between the conversion unit 2 and the liquid cooling circuit 1. The box 4 is internally provided with cooling liquid, the conversion part 2 is used for switching the communication between the liquid outlet pipe 5 and the negative pressure part 3 and the box 4 respectively, and extracting the gas in the liquid cooling loop 1 through the negative pressure part 3, and after the negative pressure part 3 extracts the gas in the liquid cooling loop 1, the liquid outlet pipe 5 is switched to the box 4 for communication by the conversion part 2, so that the cooling liquid in the box 4 can be pressed into the liquid cooling loop 1 through the atmospheric pressure, the situation that the gas basically does not exist in the liquid cooling loop 1 can be ensured, and the situation that the liquid cooling loop 1 is difficult to generate low-pressure alarm, stop and the like can be ensured.
Specifically, as shown in fig. 2, the conversion part 2 includes a three-way pipe 6, each passage of the three-way pipe 6 is provided with a switch, the liquid outlet pipe 5 is communicated with a first passage 7 of the three-way pipe 6, the conversion part 2 is communicated with a second passage 8 of the three-way pipe 6, the negative pressure part 3 is communicated with a third passage 16 of the three-way pipe 6, and the communication or disconnection between the first passage 7 of the three-way pipe 6, the second passage 8 and the third passage 16 can be controlled by the switch, so that the liquid outlet pipe 5 can be respectively communicated with the negative pressure part 3 and the box 4.
The negative pressure portion 3 is preferably a vacuum pump, and the vacuum pump is connected with an air outlet pipe 15 for discharging air in the liquid cooling loop 1, and the cooling liquid is preferably water, however, the cooling liquid can also be cooling oil, and only the cooling oil can be ensured to be circulated in the liquid supplementing device and the cooling loop smoothly.
The negative pressure unit 3 may be configured to maintain a constant negative pressure in the liquid cooling circuit 1 after the gas in the liquid cooling circuit 1 is extracted, and it is not necessary to completely evacuate the liquid cooling circuit 1, and it is only necessary to ensure that the liquid cooling circuit 1 is not prone to low-pressure alarm.
In the present embodiment, the negative pressure portion 3 and the converting portion 2 are connected by a first branch pipe 9, and the tank 4 and the converting portion 2 are connected by a second branch pipe 10.
Further, a branch switch 11 is provided in each of the first branch pipe 9 and the second branch pipe 10. The connection or disconnection of the first branch pipe 9 and the second branch pipe 10 is controlled by the branch pipe switch 11, so that the first branch pipe 9 or the second branch pipe 10 can be disconnected at any time in the liquid supplementing process, and the negative pressure part 3 can be replaced or the cooling liquid can be added into the tank body 4.
In the present embodiment, a detection unit 12 is provided in a pipe line communicating between the negative pressure unit 3, the conversion unit 2, and the liquid cooling circuit 1, and the detection unit 12 is configured to detect the degree of vacuum in the liquid cooling circuit 1.
The detection part 12 is preferably a vacuum gauge and is preferably arranged on the first branch pipe 9, and the detection end of the vacuum gauge extends into the first branch pipe 9 and maintains the tightness between the vacuum gauge and the first branch pipe 9.
It should be noted that, after the dial of the vacuum gauge displays the reading, the switch or the close of each passage of the switching unit 2 may be manually operated. Of course, the vacuum gauge can also be connected with a sensor, the switch of the conversion part 2 can be connected with the sensor, after the sensor is connected with the switch of the conversion part 2 by the signal, when the reading of the vacuum gauge reaches a proper pressure value, the sensor transmits the signal to the switch of the conversion part 2, and the switch of the conversion part 2 is controlled to be opened or closed, so that the automatic liquid supplementing process is achieved.
In this embodiment, the liquid replenishing device for a liquid cooling system generally supplements the liquid cooling unit 13, where the liquid cooling unit 13 has the liquid cooling circuit 1, and the liquid cooling circuit 1 is provided with a liquid replenishing port 14, and the liquid replenishing port 14 may be connected to the liquid replenishing port 14 through the liquid outlet pipe 5, so as to replenish liquid in the liquid cooling circuit 1, and of course, the liquid replenishing port 14 is separately provided with a circuit switch for controlling the connection or disconnection of the liquid replenishing port 14.
The working process of the liquid replenishing device for the liquid cooling system of this embodiment is as follows:
firstly, the liquid outlet pipe 5 is communicated with the liquid supplementing port 14 of the liquid cooling loop 1 of the water cooling unit 13, the switch of the three-way pipe 6 is regulated, the switch on the second passage 8 connected with the negative pressure part 3 is opened, the switch on the first passage 7 connected with the three-way pipe 6 and the liquid outlet pipe 5 is opened, the switch on the third passage 16 connected with the three-way pipe 6 and the box 4 is closed, so that the passage between the liquid outlet pipe 5 and the box 4 is closed, the passage between the liquid outlet pipe 5 and the negative pressure part 3 is communicated, then the negative pressure part 3 is started, the gas in the liquid cooling loop 1 is extracted through the passage formed by the first branch pipe 9, the conversion part 2 and the liquid outlet pipe 5, the vacuum degree in the liquid cooling loop 1 is ensured, the vacuum degree in the passage formed by the first branch pipe 9, the conversion part 2 and the liquid outlet pipe 5 is intuitively seen through the detection part 12, namely the vacuum degree in the liquid cooling loop 1, after the vacuum degree in the liquid cooling loop 1 reaches the standard, the switch on the branch passage 8 connected with the three-way pipe 6 and the negative pressure part 3 is closed, the passage 6 is communicated with the passage 4, then the negative pressure part 4 is better, the liquid cooling loop 1 is filled with the liquid cooling loop 4 is opened, and the liquid cooling loop 4 is more fully through the liquid cooling loop 1, and the liquid cooling loop 4 is more than the liquid cooling loop 1 is opened, and the vacuum state is better is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a liquid replenishing device for liquid cooling system for pour into coolant liquid into in the liquid cooling loop, its characterized in that:
the liquid cooling device comprises a conversion part, a negative pressure part, a box body and a liquid outlet pipe, wherein the negative pressure part and the box body are respectively communicated with the conversion part;
the liquid cooling circuit comprises a liquid cooling circuit, a liquid outlet pipe, a negative pressure part, a box body, a cooling liquid and a conversion part, wherein the liquid cooling liquid is loaded in the box body, the conversion part is used for switching the liquid outlet pipe to be communicated with the negative pressure part and the box body respectively, and gas in the liquid cooling circuit is extracted through the negative pressure part.
2. The liquid replenishing device for a liquid cooling system according to claim 1, wherein:
the switching part comprises a three-way pipe, each passage of the three-way pipe is provided with a switch, the liquid outlet pipe is communicated with the first passage of the three-way pipe, the switching part is communicated with the second passage of the three-way pipe, and the negative pressure part is communicated with the third passage of the three-way pipe.
3. The liquid replenishing device for a liquid cooling system according to claim 1, wherein:
the cooling liquid is water.
4. The liquid replenishing device for a liquid cooling system according to claim 1, wherein:
the negative pressure part is a vacuum pump.
5. The liquid replenishing device for a liquid cooling system according to any one of claims 1 to 4, wherein:
the negative pressure part is connected with the conversion part through a first branch pipe, and the box body is connected with the conversion part through a second branch pipe.
6. The liquid replenishing device for a liquid cooling system according to claim 5, wherein:
and branch pipe switches are arranged on the first branch pipe and the second branch pipe.
7. The liquid replenishing device for a liquid cooling system according to claim 5, wherein:
and a detection part is arranged on a pipeline communicated with the negative pressure part, the conversion part and the liquid cooling loop and is used for detecting the vacuum degree in the liquid cooling loop.
8. The liquid replenishing device for a liquid cooling system according to claim 7, wherein:
the detection part is arranged on the first branch pipe, and the detection part is a vacuum meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370155.5U CN219735679U (en) | 2023-05-31 | 2023-05-31 | Liquid supplementing device for liquid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370155.5U CN219735679U (en) | 2023-05-31 | 2023-05-31 | Liquid supplementing device for liquid cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735679U true CN219735679U (en) | 2023-09-22 |
Family
ID=88052974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321370155.5U Active CN219735679U (en) | 2023-05-31 | 2023-05-31 | Liquid supplementing device for liquid cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735679U (en) |
-
2023
- 2023-05-31 CN CN202321370155.5U patent/CN219735679U/en active Active
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