CN209820690U - Waveguide flange face leak detection device - Google Patents
Waveguide flange face leak detection device Download PDFInfo
- Publication number
- CN209820690U CN209820690U CN201920650564.8U CN201920650564U CN209820690U CN 209820690 U CN209820690 U CN 209820690U CN 201920650564 U CN201920650564 U CN 201920650564U CN 209820690 U CN209820690 U CN 209820690U
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- Prior art keywords
- waveguide flange
- ball valve
- hole
- sealing cover
- trachea
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Abstract
The utility model discloses a waveguide flange surface leakage detecting device, which comprises a sealing cover gasket and a sealing cover plate, ball valve, air relief pressure valve and trachea, sealed lid gasket sets up the one side at sealed apron, sealed lid gasket is last to penetrate to be provided with air vent and a plurality of fixing hole I, sealed lid gasket's opposite side and the waveguide flange face that awaits measuring are connected, sealed apron is last to penetrate to be provided with screw hole and a plurality of fixing hole II, the ball valve sets up the opposite side at sealed apron, the one end of ball valve is provided with the bolt, the bolt is connected with the screw hole and fixes the center at sealed apron top, the other end of ball valve is provided with the switch that the control air current opened and close and is connected with the trachea, air relief pressure valve passes through the trachea and is connected with the ball valve, air relief pressure valve's the other end passes through the trachea and is connected with air inlet unit.
Description
Technical Field
The utility model relates to a leak hunting device field, concretely relates to waveguide flange face leak hunting device.
Background
In the process of detecting the leakage of the waveguide, because the flange surface of the waveguide is an open plane, the leakage of the waveguide cannot be directly detected, so that certain defective products exist after the waveguide is produced, and certain influence is brought to subsequent production activities.
Disclosure of Invention
For solving prior art's not enough, the utility model aims to provide a waveguide flange face leak hunting device can seal up open flange face to control certain atmospheric pressure and leak hunting.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a waveguide flange face leak hunting device which characterized in that: including sealed lid gasket, sealed apron, ball valve, air relief pressure valve and trachea, sealed lid gasket sets up the one side at sealed apron, wear to be provided with air vent and a plurality of fixing hole I on the sealed lid gasket thoroughly, the opposite side of sealed lid gasket is connected with the waveguide flange face that awaits measuring, wear to be provided with screw hole and a plurality of fixing hole II on the sealed apron thoroughly, the ball valve sets up the opposite side at sealed apron, the one end of ball valve is provided with the bolt, the bolt is connected with the screw hole and fixes the center at sealed apron top, the other end of ball valve is provided with the switch that the control air current opened and close and is connected with the trachea, air relief pressure valve passes through the trachea and is connected with the ball valve, air relief pressure valve's the other end passes through the trachea and is.
Further preferably, the vent hole is formed in the center of the sealing cover gasket, and the fixing through holes I are formed in the edge of the sealing cover gasket and surround the vent hole for a circle.
Further preferably, the threaded hole is formed in the center of the sealing cover plate, and the plurality of fixing through holes II are formed in the edge of the sealing cover plate and encircle the threaded hole for a circle.
Further preferably, the shape and the size of the fixing through hole I and the fixing through hole II are matched, and the fixing through hole I and the fixing through hole II are matched with and correspond to the position of the mounting hole of the flange surface of the waveguide to be tested.
Further preferably, the size of the sealing cover gasket is consistent with the size of the sealing cover plate and the size of the waveguide flange surface to be measured, and the sealing cover gasket is made of soft materials and is convenient for sealing measurement.
Further preferably, the aperture of the vent hole is larger than that of the outlet hole of the ball valve.
Further preferably, the air pressure reducing valve is provided with a switch for controlling the size of the air flow.
The utility model discloses an useful part lies in: the utility model discloses a seal gasket and sealed apron closely laminate with the waveguide flange face, can obtain the sealed effect of flange face, have greatly improved the convenience of leakproofness and test, then adjust atmospheric pressure through the air relief valve, test the gas tightness of waveguide, can also adjust the air current size through the air relief valve, can also close the ball valve in real time at this in-process, prevent the maloperation that atmospheric pressure caused excessively.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the sealing cover plate of the present invention;
fig. 3 is a schematic structural view of a gasket of a sealing cover according to the present invention;
the meaning of the reference symbols in the figures:
1 is sealed lid gasket, 2 is sealed apron, 3 is the ball valve, 4 is air relief pressure valve, 5 is the trachea, 6 is fixing hole II, 7 is the screw hole, 8 is fixing hole I, 9 is the air vent.
Detailed Description
The invention will be further described and illustrated with reference to the following examples and figures, without restricting the invention in any way.
As shown in fig. 1-3, the waveguide flange surface leakage detection device comprises a sealing cover gasket 1, a sealing cover plate 2, ball valve 3, air relief pressure valve 4 gentleness 5 pipe, sealed lid gasket 1 sets up the one side at sealed apron 2, sealed lid gasket 1 goes up to wear to be provided with air vent 9 and a plurality of fixing hole I8 thoroughly, sealed lid gasket 1's opposite side and the waveguide flange face that awaits measuring are connected, sealed apron 2 goes up to wear to be provided with screw hole 7 and a plurality of fixing hole II 6 thoroughly, ball valve 3 sets up the opposite side at sealed apron 2, ball valve 3's one end is provided with the bolt, the bolt is connected with screw hole 7 and fixes the center at sealed apron 2 tops, ball valve 3's the other end is provided with the switch that the control air current opened and close and is connected with trachea 5, air relief pressure valve 4 passes through trachea 5 and is connected with ball valve 3, air relief pressure valve.
The air vent 9 in this embodiment sets up in the center of sealed lid gasket 1, and a plurality of fixing hole I8 sets up at the border of sealed lid gasket 1 and encircles air vent 9 a week.
Screw hole 7 in this embodiment sets up in the center of sealed apron 2, and a plurality of fixing hole II 6 sets up at the border of sealed apron 2 and encircles screw hole 7 a week.
The shape size of fixing through hole I8 and fixing through hole II 6 in this embodiment all agrees with, and fixing through hole I8 and fixing through hole II 6 all agree with the correspondence with the mounting hole position on the waveguide flange face that awaits measuring.
The size of the sealing cover gasket 1 in the embodiment is consistent with that of the sealing cover plate 2 and that of the waveguide flange surface to be measured, and the sealing cover gasket 1 is made of soft materials, so that sealing measurement is facilitated.
The aperture of the vent hole 9 in the embodiment is larger than that of the air outlet hole of the ball valve.
The air pressure reducing valve 4 in this embodiment is provided with a switch for controlling the magnitude of the air flow.
The utility model discloses an useful part lies in: the utility model discloses a seal gasket and sealed apron closely laminate with the waveguide flange face, can obtain the sealed effect of flange face, have greatly improved the convenience of leakproofness and test, then adjust atmospheric pressure through the air relief valve, test the gas tightness of waveguide, can also adjust the air current size through the air relief valve, can also close the ball valve in real time at this in-process, prevent the maloperation that atmospheric pressure caused excessively.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a waveguide flange face leak hunting device which characterized in that: including sealed lid gasket, sealed apron, ball valve, air relief pressure valve and trachea, sealed lid gasket sets up the one side at sealed apron, wear to be provided with air vent and a plurality of fixing hole I on the sealed lid gasket thoroughly, the opposite side of sealed lid gasket is connected with the waveguide flange face that awaits measuring, wear to be provided with screw hole and a plurality of fixing hole II on the sealed apron thoroughly, the ball valve sets up the opposite side at sealed apron, the one end of ball valve is provided with the bolt, the bolt is connected with the screw hole and fixes the center at sealed apron top, the other end of ball valve is provided with the switch that the control air current opened and close and is connected with the trachea, air relief pressure valve passes through the trachea and is connected with the ball valve, air relief pressure valve's the other end passes through the trachea and is.
2. The waveguide flange surface leakage detection device as claimed in claim 1, wherein the vent hole is formed in the center of the sealing cover gasket, and the fixing through holes I are formed in the edge of the sealing cover gasket and surround the vent hole.
3. The waveguide flange surface leakage detection device as claimed in claim 1, wherein the threaded hole is formed in the center of the sealing cover plate, and the plurality of fixing through holes II are formed in the edge of the sealing cover plate and surround the threaded hole for a circle.
4. The waveguide flange surface leakage detection device according to claim 1, wherein the fixing through holes I and II are matched in shape and size, and correspond to the mounting holes of the waveguide flange surface to be detected in position.
5. The waveguide flange face leak detection device according to claim 1, wherein the size of the sealing cover gasket is consistent with the size of the sealing cover plate and the size of the waveguide flange face to be detected.
6. A waveguide flange face leak detection apparatus as claimed in claim 1, wherein the vent hole has a larger diameter than the ball valve outlet hole.
7. A waveguide flange surface leak detection apparatus according to claim 1, wherein a switch for controlling the magnitude of the air flow is provided on the air pressure reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650564.8U CN209820690U (en) | 2019-05-08 | 2019-05-08 | Waveguide flange face leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650564.8U CN209820690U (en) | 2019-05-08 | 2019-05-08 | Waveguide flange face leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820690U true CN209820690U (en) | 2019-12-20 |
Family
ID=68882831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920650564.8U Active CN209820690U (en) | 2019-05-08 | 2019-05-08 | Waveguide flange face leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209820690U (en) |
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2019
- 2019-05-08 CN CN201920650564.8U patent/CN209820690U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A leakage detection device for waveguide flange Effective date of registration: 20200818 Granted publication date: 20191220 Pledgee: Jiangsu bank Limited by Share Ltd. Lishui branch Pledgor: NANJING QINZHI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980005104 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210901 Granted publication date: 20191220 Pledgee: Jiangsu bank Limited by Share Ltd. Lishui branch Pledgor: NANJING QINZHI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980005104 |