CN210664902U - Safety device for air tightness test - Google Patents
Safety device for air tightness test Download PDFInfo
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- CN210664902U CN210664902U CN201922245540.7U CN201922245540U CN210664902U CN 210664902 U CN210664902 U CN 210664902U CN 201922245540 U CN201922245540 U CN 201922245540U CN 210664902 U CN210664902 U CN 210664902U
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Abstract
The utility model discloses an air-tight test safety device belongs to gas tightness check out test set technical field. A safety device for an air tightness test comprises a sealing box, wherein a sealing layer is arranged on the inner wall of the sealing box, a first connecting pipe is fixedly connected to one side face of the sealing box, and a first hose is fixedly connected to one end of the first connecting pipe; the utility model discloses an inner wall at the seal box is provided with the sealing layer, can improve the leakproofness of seal box, ensure the safety seal of seal box, the first connecting pipe of a side fixedly connected with of seal box, the first hose of one end fixedly connected with of first connecting pipe, the first connector of the other end fixedly connected with of first hose, the equipment that detects can be connected to first connector, the inside that detects equipment can enter into to detect from the atmospheric pressure that first connecting pipe let in, one side of first connector is provided with the second connector, the one end fixedly connected with second hose of second connector.
Description
Technical Field
The utility model relates to an air tightness check out test set technical field especially relates to an air tightness test safety device.
Background
The gas tightness test is one of density tests using gas as a pressurizing medium to prevent leakage of the pressure vessel. This is a pressure vessel that must be tested for gas tightness for those pressure vessels whose contents are extremely toxic, highly hazardous or are designed to not permit minor leaks. The air tightness test must be carried out until the hydraulic test is qualified. The containers qualified in the air pressure test can be generally free from the air tightness test or specified according to the design drawing. For the pressure vessel which is designed to be subjected to the air pressure test, the air tightness test can be carried out simultaneously with the air pressure test, and the test pressure is the pressure of the air pressure test.
Present gas tightness test safety device is in the use, uses and the operation in-process, and the use of some parts is comparatively complicated, and the structure is more, complex operation, and production and design cost are higher, are not convenient for use in the gas tightness detection process of some equipment to current gas tightness test safety device can not convenient use in the use, has influenced its practicality greatly. Therefore, a new safety device for air tightness test is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of complex structure and higher cost in the prior art and providing an air-tight test safety device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air-tight test safety device, includes the seal box, the inner wall of seal box is provided with the sealing layer, the first connecting pipe of a side fixedly connected with of seal box, the first hose of one end fixedly connected with of first connecting pipe, the first connector of the other end fixedly connected with of first hose, one side of first connector is provided with the second connector, the one end fixedly connected with second hose of second connector, the top fixedly connected with breather pipe of seal box, one side of breather pipe is provided with transparent cask.
Preferably, the top end of the seal box is fixedly connected with a connecting plate, the top end of the connecting plate is fixedly connected with a connecting column, and the other end of the connecting column is fixedly connected with a barometer.
Preferably, the inner wall of the second connector is provided with a thread groove, the other end of the second hose is fixedly connected with a communicating pipe, and one side face of the communicating pipe is fixedly connected with a safety relief valve.
Preferably, one side surface of the sealing box is hinged with a sealing door, and the outer surface of the sealing door is fixedly connected with a handle.
Preferably, the outer surface of the handle is provided with a friction layer, and one side of the handle is provided with a glass window.
Preferably, the bottom end of the seal box is fixedly connected with a base, and the base is in a flat rectangular shape.
Compared with the prior art, the utility model provides an air-tight test safety device possesses following beneficial effect:
1. the utility model discloses, through being provided with the sealing layer at the inner wall of seal box, can improve the leakproofness of seal box, ensure the safe seal of seal box, a side fixedly connected with first connecting pipe of seal box, the one end fixedly connected with first hose of first connecting pipe, the other end fixedly connected with first connector of first hose, the equipment that detects can be connected to first connector, the inside of the equipment that detects can be entered into to the atmospheric pressure that lets in from first connecting pipe, one side of first connector is provided with the second connector, the one end fixedly connected with second hose of second connector, can make the equipment that detects switch on the second connector again, thereby utilize first connector and second connector atmospheric pressure can circulate the inside of the equipment that detects, simple structure, and reasonable design, has avoided the comparatively complicated problem of operation of current gas tightness test safety device in use, can be safe reasonable detect, realized the purpose of convenient operation, solved the complicated problem of current equipment operation, the other end fixedly connected with of second hose connects the siphunculus, and a side fixedly connected with safety relief valve that connects the siphunculus can make the atmospheric pressure that reaches certain bottleneck utilize safety relief valve to discharge, has ensured the use that gas tightness test safety device can be normal.
2. The utility model discloses, through the top fixedly connected with breather pipe at the seal box, one side of breather pipe is provided with transparent cask, the breather pipe has switched on the seal box, when the sealed bad gas leakage of equipment that detects, gas passes through the breather pipe and flows out, the inside water of transparent cask will produce the bubble, can surveyability observe the gas tightness of treating the check out test set, reasonable in design, moreover, the steam generator is simple in structure, the production cost is reduced, and the use is convenient for, the expensive situation of current equipment cost has been avoided, the higher problem of current equipment cost has been solved, and the practicability is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sealing box of the present invention;
fig. 3 is a schematic structural view of a second connector of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a sealing box; 2. a sealing layer; 3. a first connecting pipe; 4. a first hose; 5. a first connector; 6. a second connector; 7. a second hose; 8. a breather pipe; 9. a transparent bucket; 10. a connecting plate; 11. connecting columns; 12. a barometer; 13. a thread groove; 14. a communicating pipe; 15. a safety relief valve; 16. a sealing door; 17. a handle; 18. a base.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a safety device for air tightness test, comprising a seal box 1, a seal layer 2 is disposed on the inner wall of the seal box 1, which can improve the sealing performance of the seal box 1 and ensure the safety seal of the seal box 1, a first connection pipe 3 is fixedly connected to one side surface of the seal box 1, a first hose 4 is fixedly connected to one end of the first connection pipe 3, a first connector 5 is fixedly connected to the other end of the first hose 4, the first connector 5 can be connected to a device to be tested, the air pressure introduced from the first connection pipe 3 can enter the device to be tested, a second connector 6 is disposed on one side of the first connector 5, a second hose 7 is fixedly connected to one end of the second connector 6, the device to be tested can be connected to the second connector 6 again, so that the air pressure of the first connector 5 and the second connector 6 can circulate inside the device to be tested, the structure is simple, the design is reasonable, the problem that the operation of the existing safety device for the air tightness test is complex in use is avoided, the detection can be safely and reasonably carried out, the purpose of convenient operation is realized, and the problem that the operation of the existing equipment is complex is solved, the inner wall of the second connector 6 is provided with the thread groove 13, the other end of the second hose 7 is fixedly connected with the communicating pipe 14, one side surface of the communicating pipe 14 is fixedly connected with the safety relief valve 15, the air pressure reaching a certain bottleneck can be discharged by utilizing the safety relief valve 15, the normal use of the safety device for the air tightness test is ensured, the top end of the seal box 1 is fixedly connected with the vent pipe 8, one side of the vent pipe 8 is provided with the transparent bucket 9, the vent pipe 8 is communicated with the seal box 1, when the detected equipment is sealed and is not well, the, the air tightness of the equipment to be detected can be observed clearly, the design is reasonable, the structure is simple, the production cost is reduced, the use is convenient, the condition that the cost of the existing equipment is high is avoided, the problem that the cost of the existing equipment is high is solved, the practicability is greatly improved, the top end of the sealing box 1 is fixedly connected with a connecting plate 10, the top end of the connecting plate 10 is fixedly connected with a connecting column 11, the other end of the connecting column 11 is fixedly connected with an air pressure gauge 12, the internal air pressure change can be observed accurately, one side surface of the sealing box 1 is hinged with a sealing door 16, the equipment to be detected is convenient to place, the outer surface of the sealing door 16 is fixedly connected with a handle 17, the outer surface of the handle 17 is provided with a friction layer which is convenient to open and close, one side of the handle 17 is provided with a glass window, the base 18 is flat and rectangular, and plays a role of stable support.
In the utility model, the sealing layer 2 is arranged on the inner wall of the sealing box 1, the sealing performance of the sealing box 1 can be improved, the safety sealing of the sealing box 1 is ensured, one side surface of the sealing box 1 is fixedly connected with the first connecting pipe 3, one end of the first connecting pipe 3 is fixedly connected with the first hose 4, the other end of the first hose 4 is fixedly connected with the first connector 5, the first connector 5 can be connected with the equipment to be detected, the air pressure introduced from the first connecting pipe 3 can enter the interior of the equipment to be detected, one side of the first connector 5 is provided with the second connector 6, one end of the second connector 6 is fixedly connected with the second hose 7, the equipment to be detected can be communicated with the second connector 6, thereby the air pressure of the first connector 5 and the second connector 6 can be utilized to circulate the interior of the equipment to be detected, the structure is simple, the design is reasonable, and the problem that the operation of the existing safety, the air tightness test device can be used for safely and reasonably detecting, the purpose of convenient operation is realized, the problem that the existing equipment is complex in operation is solved, the other end of the second hose 7 is fixedly connected with the communicating pipe 14, one side surface of the communicating pipe 14 is fixedly connected with the safety relief valve 15, air pressure reaching a certain bottleneck can be discharged by the safety relief valve 15, the normal use of the air tightness test safety device is ensured, the top end of the sealing box 1 is fixedly connected with the vent pipe 8, one side of the vent pipe 8 is provided with the transparent bucket 9, the vent pipe 8 is communicated with the sealing box 1, when the detected equipment is sealed poorly, gas flows out through the vent pipe 8, water in the transparent bucket 9 can generate bubbles, the air tightness of the equipment to be detected can be observed at a glance, the design is reasonable, the structure is simple, the production cost is reduced, the use is convenient, and the condition that the cost of, the problem of current equipment cost higher is solved, the practicality has been improved greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an air-tight test safety device, includes seal box (1), its characterized in that, the inner wall of seal box (1) is provided with sealing layer (2), the first connecting pipe of a side fixedly connected with (3) of seal box (1), the first hose of one end fixedly connected with (4) of first connecting pipe (3), the first connector of the other end fixedly connected with (5) of first hose (4), one side of first connector (5) is provided with second connector (6), the one end fixedly connected with second hose (7) of second connector (6), the top fixedly connected with breather pipe (8) of seal box (1), one side of breather pipe (8) is provided with transparent cask (9).
2. A safety device for gas-tightness test according to claim 1, characterized in that a connecting plate (10) is fixedly connected to the top end of the sealed box (1), a connecting column (11) is fixedly connected to the top end of the connecting plate (10), and a gas pressure gauge (12) is fixedly connected to the other end of the connecting column (11).
3. The safety device for the air tightness test according to claim 1, wherein a thread groove (13) is formed in the inner wall of the second connector (6), a communicating pipe (14) is fixedly connected to the other end of the second hose (7), and a safety relief valve (15) is fixedly connected to one side face of the communicating pipe (14).
4. An air-tightness test safety device according to claim 1, characterized in that a sealing door (16) is hinged on one side of the sealing box (1), and a handle (17) is fixedly connected to the outer surface of the sealing door (16).
5. A safety device for gas-tightness tests according to claim 4, characterized in that the outer surface of said handle (17) is provided with a friction layer and one side of said handle (17) is provided with a glass window.
6. A safety device for gas-tightness tests according to claim 1, characterized in that a base (18) is fixedly connected to the bottom end of said sealed box (1), said base (18) being flat and rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245540.7U CN210664902U (en) | 2019-12-13 | 2019-12-13 | Safety device for air tightness test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245540.7U CN210664902U (en) | 2019-12-13 | 2019-12-13 | Safety device for air tightness test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210664902U true CN210664902U (en) | 2020-06-02 |
Family
ID=70818906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922245540.7U Active CN210664902U (en) | 2019-12-13 | 2019-12-13 | Safety device for air tightness test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210664902U (en) |
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2019
- 2019-12-13 CN CN201922245540.7U patent/CN210664902U/en active Active
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