CN207991767U - A kind of pressure testing device for finned heat exchanger - Google Patents
A kind of pressure testing device for finned heat exchanger Download PDFInfo
- Publication number
- CN207991767U CN207991767U CN201820360042.XU CN201820360042U CN207991767U CN 207991767 U CN207991767 U CN 207991767U CN 201820360042 U CN201820360042 U CN 201820360042U CN 207991767 U CN207991767 U CN 207991767U
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- CN
- China
- Prior art keywords
- pressure testing
- gas
- heat exchanger
- water tank
- tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of pressure testing devices for finned heat exchanger, including water tank, it is set as being open above the water tank, the side of the water tank, which is provided with, deposits gas tank, described deposit is connected with air outlet adapter on gas tank, the gas tank of depositing is connected with escape pipe by air outlet adapter, the escape pipe is connected with action pressure-testing joint far from the one end for depositing gas tank, water tank is provided with gas recycling can far from the side for depositing gas tank, the interior bottom portion quadrangle of water tank is provided with telescopic device very much, pressure testing detection platform is provided at the top of the telescopic device, side is fixed with fixed plate in pressure testing detection platform, and two groups of sliding grooves are offered in pressure testing detection platform, the pressure testing detection platform is connected with movable plate by two groups of sliding grooves.The utility model is simple in structure, novel in design, and heat exchanger is shown in during people, heat exchanger fixation, effective to improve the accuracy of detection data, and is recycled detection gas by gas recycling can, effectively detection gas is avoided to waste.
Description
Technical field
The utility model is related to technical field of heat exchange equipment, specifically a kind of pressure testing for finned heat exchanger fills
It sets.
Background technology
Leakproofness is the key index of the quality quality of finned heat exchanger, and heat exchanger needs to try it when dispatching from the factory
Pressure, to ensure that its leakproofness is good.Existing frequently-used pressure testing mode is examined for water, i.e., compressed air or nitrogen are filled in heat exchanger
Afterwards into the water, it checks whether to reveal.In existing signal detection process, it is passed through in the water placed after gas and detects in heat exchanger
In the process, punching has the heat exchanger of gas easily to float in water, keeps the pressure testing prohibited data detection of heat exchanger true, and the gas after detection
Body lacks retracting device, causes the waste of detection gas, we design a kind of pressure testing dress for finned heat exchanger thus
It sets to solve the above problems.
Utility model content
Place aiming at the above shortcomings existing in the prior art, the technical problem to be solved by the present invention is to provide one kind
Pressure testing device for finned heat exchanger.
The utility model technical solution used for the above purpose is：A kind of pressure testing for finned heat exchanger
Device, including water tank are set as being open above the water tank, and the side of the water tank, which is provided with, deposits gas tank, described to deposit gas tank
On be connected with air outlet adapter, the gas tank of depositing is connected with escape pipe by air outlet adapter, and the escape pipe is far from depositing the one of gas tank
End is connected with action pressure-testing joint, and the water tank is provided with gas recycling can, the interior bottom portion of the water tank far from the side for depositing gas tank
Quadrangle is provided with telescopic device, is provided with pressure testing detection platform at the top of the telescopic device, one in the pressure testing detection platform
Side is fixed with fixed plate, and two groups of sliding grooves are offered in pressure testing detection platform, and the pressure testing detection platform passes through two groups of slidings
Slot is connected with movable plate, and pushing meanss, the pushing meanss and movable plate have been connected by screw in the pressure testing detection platform
Connection, and the side far from fixed plate in movable plate is arranged in pushing meanss.
Preferably, it is connected with inlet suction port on the gas recycling can, and gas recycling can is connected with by inlet suction port
Air inlet pipe, the one end of the air inlet pipe far from inlet suction port are connected with connector.
Preferably, it is both provided with check valve on the air outlet adapter and inlet suction port.
Preferably, the fixed plate is identical as mobile harden structure, and the fixed plate side opposite with movable plate is bonded with
Protective pad.
Preferably, the telescopic device is pushed with pushing meanss by hydraulic cylinder.
The utility model has the following advantages and advantageous effect：The heat exchanger for pouring high pressure gas is fixed on water tank pilot scale
It presses in detection platform, heat exchanging device carries out gas leakage detection, and is fixed heat exchanger with movable plate by fixed plate, and detection data is more
Accurately, heat exchanger is recycled the gas in heat exchanger in gas recovery pipe, effectively by being connect with connector after detection
Avoid gas wasting phenomenon, the utility model is simple in structure, novel in design, and heat exchanger is shown in during people, heat exchanger fix tightly
Gu effectively improving the accuracy of detection data, and detection gas are recycled by gas recycling can, effectively avoids detection gas
Body wastes.
Description of the drawings
Fig. 1 be the utility model proposes a kind of pressure testing device for finned heat exchanger structural schematic diagram；
Fig. 2 be the utility model proposes a kind of pressure testing device for finned heat exchanger in pressure testing detection platform knot
Structure vertical view.
In figure：1 water tank, 2 high pressure deposits gas tanks, 3 air outlet adapters, 4 high pressure outlet air pipes, 5 action pressure-testing joints, 6 gas recycling cans, 7
Telescopic device, 8 pressure testing detection platforms, 9 fixed plates, 10 sliding grooves, 11 movable plates, 12 pushing meanss.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figs. 1-2, a kind of pressure testing device for finned heat exchanger, including water tank 1, the top setting of water tank 1
For opening, the side of water tank 1, which is provided with, deposits gas tank 2, deposits and is connected with air outlet adapter 3 on gas tank 2, deposits gas tank 2 and passes through air outlet adapter 3
It is connected with escape pipe 4, escape pipe 4 is connected with action pressure-testing joint 5 far from the one end for depositing gas tank 2, and water tank 1 is far from the side for depositing gas tank 2
It is provided with gas recycling can 6, inlet suction port 61 is connected on gas recycling can 6, and gas recycling can 6 is connected by inlet suction port 61
It is connected to air inlet pipe 62, the one end of air inlet pipe 62 far from inlet suction port 61 is connected with connector 63, air outlet adapter 3 and inlet suction port 61
On be both provided with check valve, the interior bottom portion quadrangle of water tank 1 is provided with telescopic device 7 very much, and the top of telescopic device 7 is provided with examination
Detection platform 8 is pressed, side is fixed with fixed plate 9 in pressure testing detection platform 8, and two groups of slidings are offered in pressure testing detection platform 8
Slot 10, pressure testing detection platform 8 are connected with movable plate 11 by two groups of sliding grooves 10, and fixed plate 9 is identical as 11 structure of movable plate, and
The side opposite with movable plate 11 of fixed plate 9 is bonded with protective pad, and promotion dress has been connected by screw in pressure testing detection platform 8
12 are set, telescopic device 7 is pushed with pushing meanss 12 by hydraulic cylinder, and pushing meanss 12 are connect with movable plate 11, and pushes dress
12 are set to be arranged in side of the movable plate 11 far from fixed plate 9.
Operation principle：When the utility model is used, start telescopic device 7, pressure testing detection platform 8 is pushed away from underwater
Go out, finned heat exchanger is placed in pressure testing detection platform 8, pushes movable plate 11 to be detected along pressure testing by pushing meanss 12 and put down
Sliding groove 10 on platform 8 slides, and finned heat exchanger is fixed between movable plate 11 and fixed plate 9, and by action pressure-testing joint 5 with
Finned heat exchanger connects, and after being passed through high pressure gas in heat exchanger, telescopic device 7 drives pressure testing detection platform 8 to move down, and will rush
The heat exchanger for entering high pressure gas is fixed in water tank 1, and heat exchanging device carries out gas leakage detection, and passes through fixed plate 9 and movable plate 11
Heat exchanger is fixed, detection data is more accurate, and heat exchanger with connector 63 by connecting after detection, by the gas in heat exchanger
Body recycles in gas recovery pipe 6, effectively avoids gas wasting phenomenon.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of pressure testing device for finned heat exchanger, which is characterized in that including water tank (1), the top of the water tank (1)
It being set as being open, the side of the water tank (1), which is provided with, deposits gas tank (2), and described deposit is connected with air outlet adapter (3) on gas tank (2),
The gas tank (2) of depositing is connected with escape pipe (4) by air outlet adapter (3), and the escape pipe (4) is far from the one end for depositing gas tank (2)
It is connected with action pressure-testing joint (5), the water tank (1) is provided with gas recycling can (6), the water tank far from the side for depositing gas tank (2)
(1) interior bottom portion quadrangle is provided with telescopic device (7), and pressure testing detection platform is provided at the top of the telescopic device (7)
(8), side is fixed with fixed plate (9) on the pressure testing detection platform (8), and two groups of cunnings are offered in pressure testing detection platform (8)
Dynamic slot (10), the pressure testing detection platform (8) are connected with movable plate (11) by two groups of sliding grooves (10), and the pressure testing detection is flat
Pushing meanss (12) are connected by screw on platform (8), the pushing meanss (12) connect with movable plate (11), and pushing meanss
(12) setting is in side of the movable plate (11) far from fixed plate (9).
2. a kind of pressure testing device for finned heat exchanger according to claim 1, which is characterized in that the gas returns
Inlet suction port (61) is connected in closed cans (6), and gas recycling can (6) is connected with air inlet pipe (62) by inlet suction port (61),
The one end of the air inlet pipe (62) far from inlet suction port (61) is connected with connector (63).
3. a kind of pressure testing device for finned heat exchanger according to claim 1, which is characterized in that the outlet connects
It is both provided with check valve on head (3) and inlet suction port (61).
4. a kind of pressure testing device for finned heat exchanger according to claim 1, which is characterized in that the fixed plate
(9) identical as movable plate (11) structure, and fixed plate (9) is bonded with protective pad with the opposite side of movable plate (11).
5. a kind of pressure testing device for finned heat exchanger according to claim 1, which is characterized in that the flexible dress
(7) are set to be pushed by hydraulic cylinder with pushing meanss (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360042.XU CN207991767U (en) | 2018-03-15 | 2018-03-15 | A kind of pressure testing device for finned heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360042.XU CN207991767U (en) | 2018-03-15 | 2018-03-15 | A kind of pressure testing device for finned heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991767U true CN207991767U (en) | 2018-10-19 |
Family
ID=63827152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820360042.XU Expired - Fee Related CN207991767U (en) | 2018-03-15 | 2018-03-15 | A kind of pressure testing device for finned heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657923A (en) * | 2019-10-18 | 2020-01-07 | 中航通飞华南飞机工业有限公司 | Test device and method for detecting water tightness of airplane body |
-
2018
- 2018-03-15 CN CN201820360042.XU patent/CN207991767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657923A (en) * | 2019-10-18 | 2020-01-07 | 中航通飞华南飞机工业有限公司 | Test device and method for detecting water tightness of airplane body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |