CN212482216U - Uniform temperature plate vacuumizing and liquid injection and drainage integrated device - Google Patents
Uniform temperature plate vacuumizing and liquid injection and drainage integrated device Download PDFInfo
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- CN212482216U CN212482216U CN202020936921.XU CN202020936921U CN212482216U CN 212482216 U CN212482216 U CN 212482216U CN 202020936921 U CN202020936921 U CN 202020936921U CN 212482216 U CN212482216 U CN 212482216U
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Abstract
The utility model relates to a temperature-uniforming plate evacuation and notes liquid flowing back integrated device, examine the appearance including workstation, gas holder, liquid storage pot, molecular pump, gas-liquid pipeline and helium, the one end intercommunication gas holder of gas-liquid pipeline, other end intercommunication liquid storage pot, and many spinal branchs of branching out way, appearance and gas-liquid pipeline intercommunication are examined to molecular pump and helium, gas-liquid pipeline and spinal branch pipeline are a plurality of nozzle stub and connect and form, are equipped with the immersible pump in the liquid storage pot, gas-liquid pipeline and every spinal branch pipeline all have the valve on the road. The utility model discloses can accomplish processes such as evacuation, leak detection, notes liquid flowing back at same workstation, raise the efficiency, guarantee product quality.
Description
Technical Field
The utility model relates to a detection device, especially a temperature-uniforming plate evacuation and notes liquid flowing back integrated device.
Background
The heat dissipation of the temperature equalizing plate utilizes the principle of capillary adsorption, evaporation and heat dissipation, and adopts a circulating heat dissipation mode of heat absorption, evaporation and condensation in the Z direction, so that electronic elements with high power consumption can be effectively dissipated in a miniature and narrow space. The effective heat dissipation core of the vapor chamber lies in the characteristics of ensuring the vacuum property, good air tightness and sufficient liquid injection amount of the inner cavity of the vapor chamber. The reason is that: under good vacuum conditions, the working fluid reaching a certain temperature starts to produce liquid phase vaporization, absorbs heat to evaporate and fill the cavity, condenses at the edges and reciprocates in a cycle. Good leakproofness and sufficient notes liquid can guarantee that it possesses good circulation radiating effect for a long time.
The production and processing of the conventional temperature-equalizing plate comprise the following steps: vacuumizing, leakage detection, liquid injection and drainage and the like. Due to the discontinuity of the conventional processing technology and the wrong processing sequence steps, the following three problems are caused:
1: the evacuation rate of the inner cavity of the temperature-equalizing plate does not reach the standard, so that the evaporation and heat absorption effect is poor.
2: the liquid injection amount of the temperature equalizing plate is insufficient, so that insufficient working liquid does not absorb heat, evaporate, circulate and dissipate heat, and the integral temperature equalizing performance is reduced.
3: the leakage of the injected liquid in the temperature equalizing plate caused by the welding defect is not detected, so that the circulating heat dissipation effect of the system is poor.
Disclosure of Invention
An object of the utility model is to provide a can accomplish processes such as evacuation, leak detection, notes liquid flowing back at same workstation, raise the efficiency, guarantee product quality's samming board evacuation and notes liquid flowing back integrated device.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a temperature equalization board evacuation and notes liquid flowing back integrated device, examines the appearance including workstation, gas holder, liquid storage pot, molecular pump, gas-liquid pipeline and helium, the one end intercommunication gas holder of gas-liquid pipeline, other end intercommunication liquid storage pot, and many spinal branchs of branching off way, appearance and gas-liquid pipeline intercommunication are examined to molecular pump and helium, gas-liquid pipeline and spinal branch pipeline are a plurality of nozzle stub and connect and form, are equipped with the immersible pump in the liquid storage pot, gas-liquid pipeline and every spinal branch road all have the valve on the road.
Preferably, the molecular pump and the helium detector are both arranged on a workbench.
Preferably, the air storage tank and the liquid storage tank are respectively positioned at two sides of the workbench.
Preferably, a shielding plate is arranged behind the workbench.
After the structure is adopted, the utility model discloses a gas holder and liquid storage pot respectively store there are high-pressure gas and liquid. The helium detector can detect gas leakage of the temperature-equalizing plate, the molecular pump can be used for vacuumizing operation, and the submersible pump of the liquid storage tank can realize liquid supply and liquid discharge of the temperature-equalizing plate. The utility model discloses can accomplish processes such as vacuum, leak detection, notes liquid flowing back on a workstation, guarantee product quality, raise the efficiency.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.
Referring to fig. 1, a temperature-uniforming plate vacuumizing and liquid injection and drainage integrated device comprises a workbench 1, a gas storage tank 2, a liquid storage tank 3, a molecular pump 4, a gas-liquid pipeline 5 and a helium detector 6, wherein one end of the gas-liquid pipeline 5 is communicated with the gas storage tank 2, the other end of the gas-liquid pipeline is communicated with the liquid storage tank 3, a plurality of branch pipelines 7 are branched, the molecular pump 4 and the helium detector 7 are communicated with the gas-liquid pipeline 5, the gas-liquid pipeline 5 and the branch pipelines 7 are formed by connecting a plurality of short pipes 8, a submersible pump is arranged in the liquid storage tank 3, and valves are arranged on the gas-liquid pipeline 5 and each branch pipeline 7.
Referring to fig. 1, the molecular pump 4 and the helium detector 6 are both mounted on a table 1. The placement is reasonable, and the space is reduced.
Referring to fig. 1, the air storage tank 2 and the liquid storage tank 3 are respectively located at two sides of the workbench 1. The placement is reasonable, and the space is reduced.
Referring to fig. 1, a shielding plate 11 is arranged behind the workbench 1. Has the protection function.
Referring to fig. 1, the gas-liquid pipeline 5 is a main pipeline, one end of which is communicated with the gas storage tank 2, and the other end of which is communicated with the liquid storage tank 3. The branch pipeline 7 is a branch pipeline, one end of the branch pipeline is communicated with the gas-liquid pipeline 5, the other end of the branch pipeline branches out of a plurality of ends, the branch pipeline is in butt joint with the temperature equalizing plate, and the branch pipeline can operate a plurality of temperature equalizing plates simultaneously. Each pipeline adopts nozzle stub 8 to carry out sealed butt joint, can adjust the orientation and the distribution of branch pipeline 7, and the structure is more reasonable.
The utility model discloses during the use, workstation 1 will the board evacuation of samming, and the operation that the leak detection and annotate liquid flowing back step and carry out the integration is implemented, supplies the liquid air feed by external gas holder 2 and liquid storage pot 3. The leakage detection principle of the temperature equalizing plate is as follows: firstly, ensuring smooth connection of pipelines, then opening valves on a gas-liquid pipeline 5 and a branch pipeline 7, filling nitrogen and helium mixed gas into a temperature-uniforming plate, and detecting the leakage of the temperature-uniforming plate by using a helium detector 6. The vacuumizing principle of the temperature equalizing plate is as follows: after the leakage detection is finished, the valve on the pipeline of the gas storage tank 2 is closed, the valve on the connecting pipeline of the molecular pump 4 is opened, and the vacuumizing operation is carried out. The liquid injection and drainage principle of the vapor chamber is as follows: and after the vacuumizing operation is finished, closing a valve on a pipeline connected with the molecular pump 4. And switching to a pipeline connected with the submersible pump and the liquid storage tank 3, opening a valve on the pipeline to supply liquid, and closing the valve after certain pressure is reached. And finally, opening valves on other main pipelines to drain the liquid in the pipelines.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a temperature-uniforming plate evacuation and notes liquid flowing back integrated device which characterized in that: including workstation (1), gas holder (2), liquid storage pot (3), molecular pump (4), gas-liquid pipeline (5) and helium and examine appearance (6), one end intercommunication gas holder (2) of gas-liquid pipeline (5), other end intercommunication liquid storage pot (3), and many spinal branchs of branching out pipeline (7), appearance (6) and gas-liquid pipeline (5) intercommunication are examined to molecular pump (4) and helium, gas-liquid pipeline (5) and spinal branch pipeline (7) are a plurality of nozzle stub (8) and connect and form, are equipped with the immersible pump in liquid storage pot (3), all have the valve on gas-liquid pipeline (5) and every spinal branch pipeline (7).
2. The integrated device of the vapor chamber for vacuum pumping and liquid injection and drainage as claimed in claim 1, wherein: the molecular pump (4) and the helium detector (6) are both arranged on the workbench (1).
3. The integrated device of the vapor chamber for vacuum pumping and liquid injection and drainage as claimed in claim 2, wherein: the air storage tank (2) and the liquid storage tank (3) are respectively positioned on two sides of the workbench (1).
4. The integrated device of the vapor chamber for vacuum pumping and liquid injection and drainage as claimed in claim 2, wherein: a shielding plate (11) is arranged behind the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020936921.XU CN212482216U (en) | 2020-05-28 | 2020-05-28 | Uniform temperature plate vacuumizing and liquid injection and drainage integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020936921.XU CN212482216U (en) | 2020-05-28 | 2020-05-28 | Uniform temperature plate vacuumizing and liquid injection and drainage integrated device |
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| CN212482216U true CN212482216U (en) | 2021-02-05 |
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| CN202020936921.XU Active CN212482216U (en) | 2020-05-28 | 2020-05-28 | Uniform temperature plate vacuumizing and liquid injection and drainage integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194678A (en) * | 2021-04-21 | 2021-07-30 | 山东英信计算机技术有限公司 | Liquid drainage drying nitrogen charging device suitable for liquid cooling server |
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2020
- 2020-05-28 CN CN202020936921.XU patent/CN212482216U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194678A (en) * | 2021-04-21 | 2021-07-30 | 山东英信计算机技术有限公司 | Liquid drainage drying nitrogen charging device suitable for liquid cooling server |
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