CN210664907U

CN210664907U - Device for measuring leakage of radiator

Info

Publication number: CN210664907U
Application number: CN201922125415.2U
Authority: CN
Inventors: 宋宗才; 张玉峰; 陈太俭
Original assignee: Henan Warmfu Radiator Co Ltd
Current assignee: Henan Warmfu Radiator Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-02
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a radiator detects technical field, discloses measure radiator seepage device, including the bottom plate, the left and right sides of bottom plate is equipped with backup pad, left side backup pad upper portion is equipped with the third connecting pipe, and the right-hand member of third connecting pipe is equipped with first connector, right side the upper portion of backup pad is equipped with the fourth connecting pipe, and the left end of fourth connecting pipe is equipped with the second connector, the right side of fourth connecting pipe is equipped with third throttle valve, and the right-hand member of fourth connecting pipe is equipped with the second outlet pipe. The utility model is suitable for a measure among the radiator leakage device, through the second connecting pipe, let in the high-pressure gas of air supply in the test tube to water pressure in the radiator improves when making to detect, and set up the air-vent valve in the centre that the second connecting pipe is connected with the air supply, makes whole detection pressure can adjust according to the difference of testing, makes the variable of whole detection controllable, and the test result accuracy more that obtains accords with actual conditions.

Description

Device for measuring leakage of radiator

Technical Field

The utility model relates to a radiator detects technical field, specifically is measure radiator seepage device.

Background

The water-cooled radiator is widely applied to heat dissipation of the IGBT module, and the water-cooled radiator with the cooling water channel arranged inside the aluminum block or the copper block is a radiator which is applied more in the prior art. In the cooling water channel or the pipeline, the boundary layer of laminar flow is destroyed or thinned, so that the heat exchange in the cooling water is promoted, and the heat exchange efficiency can be improved. Through improving water flow velocity, can increase the torrent, reduce boundary layer thickness, be favorable to the heat transfer, because the inside cooling water that need let in of radiator, consequently need detect the seepage of radiator.

Chinese patent (No. CN204142450U) discloses a radiator water chamber air tightness detection platform, which comprises a test platform and a support frame welded on the platform surface of the test platform, wherein a water tank is formed downwards on the platform surface of the test platform, a test frame placed in the support frame is positioned above the water tank, a sealing rubber pad is arranged on a bottom plate of the test frame, a compression air cylinder is arranged on the top surface of the test frame, a lifting air cylinder arranged on the support frame is in control connection with the test frame, an inflation plug is also arranged on the support frame, and a control panel connected with the compression air cylinder, the lifting air cylinder and the inflation plug is arranged on one side wall of the support frame respectively.

SUMMERY OF THE UTILITY MODEL

The utility model provides a measure radiator seepage device has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the device for measuring the leakage of the radiator comprises a bottom plate, wherein support plates are arranged on the left side and the right side of the bottom plate, a third connecting pipe is arranged at the upper part of the left support plate, a first connecting head is arranged at the right end of the third connecting pipe, a fourth connecting pipe is arranged at the upper part of the right support plate, a second connecting head is arranged at the left end of the fourth connecting pipe, a third throttle valve is arranged on the right side of the fourth connecting pipe, a second water outlet pipe is arranged at the right end of the fourth connecting pipe, the back of the bottom plate is provided with a fixed plate, the top of the fixed plate is provided with a pressure regulating valve, the left side of the pressure regulating valve is provided with an air outlet, the air outlet is connected with a second air inlet arranged at the upper part of the detection tube through a second connecting tube, the middle part of fixed plate is equipped with the water tank, and the middle part of detecting tube is connected through first connecting pipe in the water tank left side, and the lower part of detecting tube is equipped with first outlet pipe, and first outlet pipe connects the left end of third connecting pipe.

As an optimal technical scheme of the utility model, the right side of air-vent valve is equipped with first air inlet, and first air inlet is connected with the air supply.

As an optimized technical scheme of the utility model, the upper portion of air-vent valve is equipped with the manometer.

As an optimized technical scheme of the utility model, the middle part of first connecting pipe is equipped with first choke valve.

As an optimized technical scheme of the utility model, the middle part of second connecting pipe is equipped with the second choke valve.

As a preferred technical scheme of the utility model, the right side of fixed plate is equipped with the fixed block, the upper and lower both sides of fixed block joint test tube.

As an optimized technical scheme of the utility model, the test tube adopts the material of leading to the plain.

As an optimized technical scheme of the utility model, the middle part of detecting tube is equipped with the scale.

The utility model discloses have following useful part:

the utility model is suitable for a measure among the radiator leakage device, through the second connecting pipe, let in the high-pressure gas of air supply in the test tube to water pressure in the radiator improves when making to detect, and set up the air-vent valve in the centre that the second connecting pipe is connected with the air supply, makes whole detection pressure can adjust according to the difference of testing, makes the variable of whole detection controllable, and the test result accuracy more that obtains accords with actual conditions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a device for measuring leakage of a heat sink.

Fig. 2 is a front view of a device for measuring radiator leakage.

Fig. 3 is a schematic structural diagram of a detection tube in a device for measuring leakage of a radiator.

In the figure: 1. a base plate; 2. a fixing plate; 3. a fixed block; 4. a first water outlet pipe; 5. a detection tube; 6. a first connecting pipe; 7. a first throttle valve; 8. a water tank; 9. a second air inlet; 10. a second connecting pipe; 11. a second throttle valve; 12. an air outlet; 13. a pressure regulating valve; 14. a pressure gauge; 15. a first air inlet; 16. a third connecting pipe; 17. a support plate; 18. a first connector; 19. a second connector; 20. a fourth connecting pipe; 21. a third throttle valve; 22. a second water outlet pipe; 23. a graduated scale.

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.

Example one

Referring to fig. 1-3, a device for measuring leakage of a radiator includes a base plate 1, wherein support plates 17 are disposed on left and right sides of the base plate 1, a third connection pipe 16 is disposed on an upper portion of the left support plate 17, a first connection head 18 is disposed at a right end of the third connection pipe 16, a fourth connection pipe 20 is disposed on an upper portion of the right support plate 17, a second connection head 19 is disposed at a left end of the fourth connection pipe 20, a third throttle valve 21 is disposed on a right side of the fourth connection pipe 20, a second water outlet pipe 22 is disposed at a right end of the fourth connection pipe 20, a fixed plate 2 is disposed on a back of the base plate 1, a pressure regulating valve 13 is disposed on a top of the fixed plate 2, a first air inlet 15 is disposed on a right side of the pressure regulating valve 13, the first air inlet 15 is connected to an air source, a pressure gauge 14 is disposed on an upper, the middle part of second connecting pipe 10 is equipped with second choke valve 11, and the test tube 5 adopts the material of leading to bright, the middle part of fixed plate 2 is equipped with water tank 8, and the middle part of test tube 5 is connected through first connecting pipe 6 in the left side of water tank 8, and the middle part of first connecting pipe 6 is equipped with first choke valve 7, and the lower part of test tube 5 is equipped with first outlet pipe 4, and the left end of third connecting pipe 16 is connected to first outlet pipe 4, and the right side of fixed plate 2 is equipped with fixed block 3, the upper and lower both sides of fixed block 3 joint test tube 5.

Example two

The other contents of this embodiment are the same as those of the first embodiment, except that: and a graduated scale 23 is arranged in the middle of the detection tube 5. In order to facilitate the detection personnel to observe how much water leaks from the detection tube 5, the graduated scale 23 can be arranged in the middle of the detection tube 5, the number of the graduated scale 23 corresponds to the water quantity, the effect similar to that of a measuring cylinder is achieved, and when the water in the detection tube 5 is reduced, the scales on the front side and the rear side can be read, so that the leaked water can be calculated.

In the implementation process of the utility model, the first connector 18 is connected with the water inlet of the radiator, the second connector 19 is connected with the water outlet of the radiator, sufficient water is added into the water tank 8, at the moment, the first throttle valve 7 and the third throttle valve 21 are opened, under the action of gravity, the water in the water tank 8 enters the detection tube 5 through the first connecting tube 6 and enters the third connecting tube 16 through the first water outlet tube 4 at the lower part of the detection tube 5, so the water enters the radiator through the first connector 18, when the water is full of the radiator, the water flows out through the fourth connecting tube 20 and the second water outlet tube 22, when the second water outlet tube 22 is observed to flow out, the flowing water flow is stable, after no bubble, the third throttle valve 21 is closed, at the moment, the second water outlet tube 22 is blocked, the water in the water tank 8 stops flowing, the first throttle valve 7 is closed, the first air inlet 15 is connected with the air source, the pressure regulating valve 13 is adjusted, the pressure gauge 14 is observed, when the value displayed in the pressure gauge 14 meets the pressure required by detection, the second throttle valve 11 is opened, the high pressure gas is introduced into the upper portion of the sensing pipe 5 through the second connection pipe 10, thereby pressing a part of water in the sensing tube 5 into the radiator, and when the water level in the sensing tube 5 stops changing, the water pressure in the whole body is kept stable, if the water level can not be stabilized, the radiator is proved to have large leakage, or the water leakage occurs at the connection part of the whole device, the water level in the detection pipe 5 is observed after the water level is stable, the water level in the detection pipe 5 is observed again after the whole device is stood for a period of time, when the difference of the water level in the two times is larger, this radiator is indicated to have a leakage problem, and the amount of water leaked is the difference between the water levels in the detection pipe 5 twice; the utility model is suitable for a measure among the radiator leakage device, through second connecting pipe 10, let in the high-pressure gas of air supply in the test tube 5, thereby water pressure in the radiator improves when making the detection, and set up air-vent valve 13 in the centre that second connecting pipe 10 is connected with the air supply, make whole detection pressure can adjust according to the difference of testing, make the variable of whole detection controllable, the more accuracy of test result who obtains accords with actual conditions.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The device for measuring the leakage of the radiator comprises a bottom plate (1), wherein supporting plates (17) are arranged on the left side and the right side of the bottom plate (1), a third connecting pipe (16) is arranged on the upper portion of the supporting plate (17) on the left side, a first connecting pipe (18) is arranged at the right end of the third connecting pipe (16), a fourth connecting pipe (20) is arranged on the upper portion of the supporting plate (17) on the right side, a second connecting head (19) is arranged at the left end of the fourth connecting pipe (20), a third throttle valve (21) is arranged on the right side of the fourth connecting pipe (20), a second water outlet pipe (22) is arranged at the right end of the fourth connecting pipe (20), the device is characterized in that a fixing plate (2) is arranged on the back of the bottom plate (1), a pressure regulating valve (13) is arranged at the top of the fixing plate (2), a gas outlet (12) is arranged on the, the middle part of fixed plate (2) is equipped with water tank (8), and the middle part of detecting tube (5) is connected through first connecting pipe (6) in water tank (8) left side, and the lower part of detecting tube (5) is equipped with first outlet pipe (4), and the left end of third connecting pipe (16) is connected in first outlet pipe (4).

2. Device for measuring radiator leakage according to claim 1, characterized in that the pressure regulating valve (13) is provided with a first inlet (15) on its right side, the first inlet (15) being connected to an air supply.

3. Device for measuring radiator leakage according to claim 1 or 2, characterised in that the upper part of the pressure regulating valve (13) is provided with a pressure gauge (14).

4. Device according to claim 1, characterized in that the first connecting pipe (6) is provided with a first throttle (7) in the middle.

5. Radiator leak measuring device according to claim 1, characterised in that the second connecting pipe (10) is provided with a second throttle (11) in the middle.

6. The device for measuring the leakage of the radiator according to claim 1, wherein a fixed block (3) is arranged on the right side of the fixed plate (2), and the fixed block (3) is clamped with the upper side and the lower side of the detection pipe (5).

7. Device according to claim 1, characterized in that the detecting tube (5) is made of transparent material.

8. Radiator leak measuring device according to claim 7, characterized in that the middle of the test tube (5) is provided with a graduated scale (23).