CN217980682U - Air tightness detection device - Google Patents
Air tightness detection device Download PDFInfo
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- CN217980682U CN217980682U CN202221909343.6U CN202221909343U CN217980682U CN 217980682 U CN217980682 U CN 217980682U CN 202221909343 U CN202221909343 U CN 202221909343U CN 217980682 U CN217980682 U CN 217980682U
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Abstract
The utility model discloses an air tightness detection device, including the ware pond, the gas pitcher is installed to the middle part left end in ware pond, and the one end of gas pitcher installs inlet manifold, settle the other end of gas pitcher has the branch pipe of giving vent to anger, the ware chamber has been seted up to the inside in ware pond, and the inboard in ware chamber installs the poppet, settle the inboard of poppet has a branch, and both ends all install positioning mechanism around the poppet, the right-hand member in ware pond is settled there is the screw, and wears to be equipped with the station dish bottom in ware pond, the rubber layer is installed at the top of station dish. The utility model discloses a cooperation activity in support, ware pond makes the support remove along the side in ware pond, and the width direction in ware pond removes promptly, and support removal part comes out the back, and the screw when screwing up is fixed a position support locking, can stand operating personnel on the support this moment, makes things convenient for operating personnel liftoff operation, keeps away from to be stained with water liquid and slippery ground.
Description
Technical Field
The utility model relates to a heat exchanger detects technical field, specifically is an air tightness detection device.
Background
The heat exchanger has various processing steps such as welding, assembling and air tightness detection, and when the air tightness is detected, an air tightness detection device is mostly used, the heat exchanger structure is connected with an air pipe and is placed in water, and the air tightness of the heat exchanger is detected by utilizing the water-air incompatibility principle.
The existing air tightness detection device has the following defects:
1. the existing air tightness detection device is not provided with a support structure for double switching of water liquid drying and immersion, cannot utilize screw transmission, adjusts the height of the structure position of the support in a transmission way, dries after moving upwards, and immerses into water liquid for detection after moving downwards;
2. the existing air tightness detection device is not provided with an anti-slip structure capable of moving along the lateral direction of the body, and when the body is arranged on a water-stained extremely-slippery ground, the anti-slip structure cannot be laterally moved out for an operator to stand and prevent skidding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air tightness detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air tightness detection device, includes the ware pond, the gas pitcher is installed to the middle part left end in ware pond, and the one end of gas pitcher installs air intake manifold, settle the other end of gas pitcher has the branch pipe of giving vent to anger, the ware chamber has been seted up to the inside in ware pond, and the inboard in ware chamber installs the poppet, settle the inboard of poppet has the branch, and both ends all install positioning mechanism around the poppet, the right-hand member in ware pond is settled there is the screw, and wears to be equipped with the station dish in the bottom in ware pond, the rubber layer is installed at the top of station dish.
Preferably, the positioning mechanism comprises a position frame, a screw rod, a frame column and a support, the screw rod is arranged in the middle of the position frame in a penetrating mode, the frame column is arranged at the bottom of the position frame, and the support is arranged at the bottom end of the frame column.
Preferably, the position frame and the screw rod are in threaded connection, and the dish pool is rotatably connected with the bottom of the screw rod.
Preferably, the cushion frame and the frame column are movably connected, and the frame column and the support are fixedly connected.
Preferably, the support and the dish pool are movably connected, and four screws are arranged at the same time.
Preferably, the dish pool is movably connected with the station disc, and the rubber layer is connected with the station disc in an adhesion manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a lead screw is rotatory, the vertical direction of stepping down the frame along the lead screw removes, at this moment, position frame tip fixed connection's frame post and cushion frame activity mutually, make the displacement of whole position frame stable upwards about going on at the top of cushion frame, and the support that the frame bottom was connected through a frame post also removes thereupon, change the relative position between support and the cushion frame, after moving down at the support, the support carries out high position with the cushion frame and supports, at this moment, carry out on the surface of water in the ware pond is arranged in to the heat exchanger after the gas tightness detects, convenient simple and easy dries heat exchanger tip water liquid, otherwise, the support shifts up, the support carries out low position with the cushion frame and supports, at this moment, the heat exchanger that the gas tightness detected need carry out arranges in the surface of water in the ware pond in, conveniently detect.
2. The utility model discloses a cooperation activity in support, ware pond makes the support remove along the side in ware pond, and the width direction in ware pond removes promptly, and support removal part comes out the back, and the screw when screwing up is fixed a position support locking, can stand operating personnel on the support this moment, makes things convenient for operating personnel liftoff operation, keeps away from to be stained with water liquid and slippery ground.
3. The utility model discloses a gas transmission pipeline will always the gas circuit be connected with the inlet manifold of gas pitcher, and detect pipeline one end and give vent to anger the leg joint, and the other end is connected with the heat exchanger that needs to detect the gas tightness to arrange the heat exchanger in the ware intracavity of irritating water liquid, observe whether the heat exchanger tip bubbles, leaks gas, thereby accomplish the heat exchanger gas tightness and detect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the positioning mechanism of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the standing plate of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a dish pool; 2. a gas tank; 3. an intake manifold; 4. an air outlet branch pipe; 5. a dish cavity; 6. a cushion frame; 7. branch; 8. a position adjusting mechanism; 9. a position frame; 10. a screw rod; 11. a frame column; 12. a support; 13. a screw; 14. standing and coiling; 15. a rubber layer.
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.
Example one
As shown in fig. 1-4, the present invention provides an embodiment: the utility model provides an air tightness detection device, including ware pond 1, gas pitcher 2, inlet manifold 3, branch pipe 4 of giving vent to anger, ware chamber 5, bolster 6, branch 7, positioning mechanism 8, position frame 9, lead screw 10, frame post 11, support 12, screw 13, station dish 14 and rubber layer 15, gas pitcher 2 is installed to the middle part left end of ware pond 1, and inlet manifold 3 is installed to the one end of gas pitcher 2, settle the other end of gas pitcher 2 has branch pipe 4 of giving vent to anger, ware chamber 5 has been seted up to the inside of ware pond 1, and the inboard of ware chamber 5 installs bolster 6, settle the inboard of bolster 6 has branch 7, and positioning mechanism 8 is all installed at both ends around the bolster 6, the right-hand member of ware pond 1 settles and has screw 13, and the bottom of ware pond 1 is worn to be equipped with station dish 14, rubber layer 15 is installed at the top of station dish 14.
Example two
A further description of one embodiment is provided below, in conjunction with the detailed description of the embodiments set forth below,
as shown in fig. 1, fig. 2, and fig. 4, as a preferred embodiment, on the basis of the above-mentioned manner, the positioning mechanism 8 further includes a position frame 9, a screw rod 10, frame columns 11, and supports 12, the screw rod 10 penetrates through the middle portion of the position frame 9, the frame columns 11 are disposed at the bottom portion of the position frame 9, the supports 12 are disposed at the bottom ends of the frame columns 11, the position frame 9 and the screw rod 10 are in threaded connection, the dish pool 1 and the bottom portion of the screw rod 10 are rotatably connected, the cushion frame 6 and the frame columns 11 are movably connected, the frame columns 11 and the supports 12 are fixedly connected, the position frame 9 is rotated by the screw rod 10 to move in the vertical direction of the screw rod 10, at this time, the frame columns 11 and the cushion frame 6 fixedly connected at the end portion of the position frame 9 move, so that the whole position frame 9 is stably displaced at the top portion of the cushion frame 6 in the up and down direction, the support 12 connected by the frame column 11 also moves along with the bottom portion of the position frame 9, the support 12 changes the relative position between the support 12 and the cushion frame 6 moves, after the support 12 moves down, the support 12 performs displacement of the support frame 6 on the water surface, the support frame 6 performs air tightness detection, and the support frame 12 is conveniently moves up and the heat exchanger, and the support the dish pool, and the support the heat exchanger is convenient for performing air tightness detection, and the heat exchanger is convenient for performing the heat exchanger, and the heat exchanger for performing the heat exchanger, and performing the air tightness detection;
as shown in fig. 1 and fig. 3, as a preferred embodiment, on the basis of the above manner, the support 12 and the cuvette 1 are movably connected, and four screws 13 are provided, so that the station tray 14 moves along the side end of the cuvette 1 through the matching movement of the cuvette 1 and the station tray 14, that is, the cuvette 1 moves in the width direction, after the moving part of the station tray 14 comes out, the screws 13 are screwed to lock and position the station tray 14, and at this time, an operator can stand on the station tray 14, so that the operator can conveniently lift off the ground, is far away from the ground which is wet and slippery with water, and a rubber layer 15 made of rubber is bonded to the top of the station tray 14, and the rubber layer 15 has higher friction force, and is stronger in skid resistance, so as to better protect the operator on site;
as shown in attached drawings 1 and 3, as a preferred embodiment, on the basis of the above manner, further, the dish pool 1 is movably connected with the station tray 14, the rubber layer 15 is adhesively connected with the station tray 14, the total gas path is connected with the gas inlet main pipe 3 of the gas tank 2 through the gas transmission pipeline, one end of the detection pipeline is connected with the gas outlet branch pipe 4, the other end of the detection pipeline is connected with the heat exchanger which needs to detect gas tightness, the heat exchanger is arranged in the dish cavity 5 filled with water liquid, and whether the end part of the heat exchanger bubbles or leaks gas is observed, so that the detection of the gas tightness of the heat exchanger is completed.
The working principle is as follows: the lead screw 10 rotates to enable the position frame 9 to move along the vertical direction of the lead screw 10, at the moment, a frame column 11 fixedly connected with the end part of the position frame 9 moves with the cushion frame 6, so that the whole position frame 9 stably moves up and down on the top of the cushion frame 6, a support 12 connected with the bottom of the position frame 9 through the frame column 11 also moves along with the lead screw, the relative position between the support 12 and the cushion frame 6 is changed, after the support 12 moves downwards, the support 12 supports the cushion frame 6 at a high position, at the moment, a heat exchanger subjected to air tightness detection is arranged on the water surface of the dish pool 1, water liquid at the end part of the heat exchanger is conveniently and simply dried, otherwise, the support 12 moves upwards, the support 12 supports the cushion frame 6 at a low position, at the moment, the heat exchanger required to be subjected to air tightness detection is arranged in the water surface of the dish pool 1, the dish detection is conveniently carried out, and the dish pool 1 and the station tray 14 move in a matched mode, make the side of standing dish 14 along ware pond 1 remove, promptly the width direction of ware pond 1 removes, the back is come out to the dish 14 removal part of standing, screw 13 when screwing up, to standing dish 14 locking location, can stand operating personnel on the dish 14 of standing this moment, make things convenient for operating personnel liftoff operation, keep away from being stained with water liquid and slippery ground, and the rubber layer 15 that has the rubber material bonds at the dish 14 top of standing, rubber layer 15 has higher frictional force, antiskid nature is stronger, better protection field operation personnel, be connected total gas circuit and the inlet manifold 3 of gas pitcher 2 through the gas transmission pipeline, and detect pipeline one end and be connected with air outlet branch 4, the other end is connected with the heat exchanger that needs to detect gas tightness, and place the heat exchanger in the ware chamber 5 of filling with water liquid, observe whether the heat exchanger tip bubbles, gas leakage, thereby accomplish heat exchanger gas tightness detection.
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 (6)
1. The utility model provides an air tightness detection device, includes ware pond (1), its characterized in that: gas pitcher (2) are installed to the middle part left end in ware pond (1), and the one end of gas pitcher (2) installs air intake manifold (3), settle the other end of gas pitcher (2) has gas outlet branch pipe (4), ware chamber (5) have been seted up to the inside in ware pond (1), and the inboard in ware chamber (5) installs poppet (6), settle the inboard of poppet (6) has branch bar (7), and both ends all install positioning mechanism (8) around poppet (6), settle the right-hand member in ware pond (1) has screw (13), and the bottom in ware pond (1) wears to be equipped with station dish (14), rubber layer (15) are installed at the top of station dish (14).
2. The airtightness detection apparatus according to claim 1, wherein: the position adjusting mechanism (8) comprises a position frame (9), a screw rod (10), a frame column (11) and a support (12), the screw rod (10) penetrates through the middle of the position frame (9), the frame column (11) is arranged at the bottom of the position frame (9), and the support (12) is arranged at the bottom end of the frame column (11).
3. The airtightness detection apparatus according to claim 2, wherein: the position frame (9) and the screw rod (10) are in threaded connection, and the dish pool (1) is in rotary connection with the bottom of the screw rod (10).
4. The airtightness detection apparatus according to claim 2, wherein: the cushion frame (6) and the frame column (11) are movably connected, and the frame column (11) and the support (12) are fixedly connected.
5. The airtightness detection apparatus according to claim 2, wherein: the support (12) and the dish pool (1) are movably connected, and four screws (13) are arranged.
6. The airtightness detection apparatus according to claim 1, wherein: the dish pool (1) is movably connected with the station plate (14), and the rubber layer (15) is connected with the station plate (14) in an adhesion manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221909343.6U CN217980682U (en) | 2022-07-24 | 2022-07-24 | Air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221909343.6U CN217980682U (en) | 2022-07-24 | 2022-07-24 | Air tightness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217980682U true CN217980682U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221909343.6U Active CN217980682U (en) | 2022-07-24 | 2022-07-24 | Air tightness detection device |
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| CN (1) | CN217980682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448334A (en) * | 2023-06-20 | 2023-07-18 | 青岛朗夫科技股份有限公司 | Liquid bag valve gas tightness check out test set |
-
2022
- 2022-07-24 CN CN202221909343.6U patent/CN217980682U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448334A (en) * | 2023-06-20 | 2023-07-18 | 青岛朗夫科技股份有限公司 | Liquid bag valve gas tightness check out test set |
| CN116448334B (en) * | 2023-06-20 | 2023-09-15 | 青岛朗夫科技股份有限公司 | Liquid bag valve gas tightness check out test set |
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