CN109916573A - It is a kind of for detecting the air pressure monitor station of standard position air-tightness - Google Patents
It is a kind of for detecting the air pressure monitor station of standard position air-tightness Download PDFInfo
- Publication number
- CN109916573A CN109916573A CN201910112537.XA CN201910112537A CN109916573A CN 109916573 A CN109916573 A CN 109916573A CN 201910112537 A CN201910112537 A CN 201910112537A CN 109916573 A CN109916573 A CN 109916573A
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- Prior art keywords
- connector
- air
- tightness
- inlet pipe
- mounting plate
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- 239000000565 sealant Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The present invention provides a kind of for detecting the air pressure monitor station of standard position air-tightness, there is the mounting plate being vertically arranged on the cabinet, the connector one and connector two is separately fixed at two sides of mounting plate, connector one and connector two and mounting plate are all to be tightly connected, one side of connector is equipped with the connection gas nozzle one of connection one inner cavity of connector, two side of connector is equipped with the connection gas nozzle two of connection two inner cavity of connector, described one one end of air inlet pipe connect the other end with air pump one and connects with gas nozzle one is connect, described two one end of air inlet pipe connect the other end with air pump two and connects with gas nozzle two is connect, there is the internal screw thread being threadedly coupled with valve attachment base on the inside of the connector one and two outer end of connector.The monitor station has connector one and connector two, can detect the air-tightness of two valves simultaneously, and valve attachment base is connected through a screw thread with connector one, connector two, the good airproof performance of connection structure will not influence testing result.
Description
Technical field
The invention belongs to air-leakage test technical fields, more particularly, to one kind for detecting standard position air-tightness
Air pressure monitor station.
Background technique
In the prior art, valve is fixed by welding on valve attachment base, and its welding position may be asked because of welding
Topic can generate gas leakage, and detect leakage and need to use monitor station, examine again if valve attachment base is welded on steel cylinder
Leakage then needs to fill entire steel cylinder, and extraneous factor is more, testing result is influenced it is big, and detect it is also more troublesome, so
Detection is carried out before valve attachment base assembles, it can be to avoid the above problem.Only one detection station of traditional monitor station, can only
It hunts leak to a valve, and is mostly clamping structure between valve attachment base and detection station, poor sealing will lead to inspection
Survey result inaccuracy.
Summary of the invention
The object of the present invention is to provide a kind of for detecting the air pressure monitor station of standard position air-tightness, the monitor station
With connector one and connector two, the air-tightness of two valves, and valve attachment base and connector one, company can be detected simultaneously
Connector two is connected through a screw thread, and the good airproof performance of connection structure will not influence testing result.
The technical scheme is that a kind of for detecting the air pressure monitor station of standard position air-tightness, it includes
Cabinet, cylindric connector one, cylindric connector two, air pump one, air inlet pipe one, air pump two, air inlet pipe two, feature
It is there is the mounting plate being vertically arranged, the connector one and connector two are separately fixed at installation on the cabinet
Two sides of plate, connector one and connector two and mounting plate are all to be tightly connected, and the air pump one and air pump two are all arranged
In cabinet, one side of connector is equipped with the connection gas nozzle one of connection one inner cavity of connector, and two side of connector is equipped with connection and connects
The connection gas nozzle two of two inner cavity of connector, described one one end of air inlet pipe connect the other end with air pump one and connect with gas nozzle one is connect,
Described two one end of air inlet pipe connect the other end with air pump two and connects with gas nozzle two is connect, the connector one and connector two
There is the internal screw thread being threadedly coupled with valve attachment base on the inside of outer end.
For standard on valve attachment base, which has connector one and connector two, can detect two simultaneously
The leakproofness of the weld of a valve attachment base, connector one and connector two are connected through a screw thread with valve attachment base respectively,
The connection structure good airproof performance, will not influence testing result.Air is squeezed into connection by air inlet pipe one using air pump one first
The inner space of first and valve attachment base, gas, which reaches, stops inflation after detection pressure, pressure maintaining for a period of time, if instrument is aobvious
Show that air pressure inside keeps stablizing, then illustrates weld good seal.
Further, the air inlet pipe one is equipped with barometer one, and airtight valve one is connected on the outlet end of air pump one.
Connector one and valve attachment base inner space air pressure change are detected by barometer one, become smaller then weld gas leakage, airtight valve
One for closing the circulation of air inlet pipe one.
Further, the air inlet pipe two is equipped with barometer two, and airtight valve two is connected on the outlet end of air pump two.
Connector two and valve attachment base inner space air pressure change are detected by barometer two, become smaller then weld gas leakage, airtight valve
Two for closing the circulation of air inlet pipe two.
Further, the connector one and two outer end of connector are cased with rubber annular set.Rubber annular set, which increases, to be connected
The leakproofness of connector one and connector two and valve attachment base.
Further, the mounting plate one side be equipped with projection seat one, another side be equipped with projection seat two, connector one with it is convex
Seat one is clamped, and connector two and the contact surface of the clamping of projection seat two, connector one and connector two and mounting plate are close by sealant
Envelope.
Alternatively, further, the connector one and connector two pass through with mounting plate is welded and fixed.
The advantages of this is for detecting the air pressure monitor station of standard position air-tightness has:
1. the monitor station has connector one and connector two, the air-tightness of two valves can be detected simultaneously.
2. valve attachment base is connected through a screw thread with connector one, connector two, the good airproof performance of connection structure, Bu Huiying
Ring testing result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for detecting the air pressure monitor station of standard position air-tightness.
In figure: 1, projection seat one；2, connector one；3, valve attachment base；4, gas nozzle one is connected；5, air inlet pipe one；6, air pressure
Meter one；7, airtight valve one；8, air pump one；9, cabinet；10, air pump two；11, airtight valve two；12, barometer two；13, air inlet pipe
Two；14, gas nozzle two is connected；15, connector two；16, projection seat two；17, mounting plate.
Specific embodiment
As shown in Figure 1, the technical scheme is that a kind of air pressure for detecting standard position air-tightness detects
Platform, it includes cabinet 9, cylindric connector 1, cylindric connector 2 15, air pump 1, air inlet pipe 1, air pump two
10, air inlet pipe 2 13, which is characterized in that there is the mounting plate 17 being vertically arranged, the connector 1 on the cabinet 9
17 two sides of mounting plate, connector 1 and connector 2 15 are separately fixed at connector 2 15 and mounting plate 17 is all close
Envelope connection, the air pump 1 and air pump 2 10 are all arranged in cabinet 9, and one 2 side of connector is equipped with connection connector 1
The connection gas nozzle 1 of inner cavity, 2 15 side of connector be equipped with connection 2 15 inner cavity of connector connection gas nozzle 2 14, it is described into
One 5 one end of tracheae connect the other end with air pump 1 and connects with gas nozzle 1 is connect, described 2 13 one end of air inlet pipe and air pump two
The 10 connection other ends have and valve with the connection of gas nozzle 2 14, the connector 1 and 2 15 outer end of connector inside connect
The internal screw thread that attachment base 3 is threadedly coupled.
The air inlet pipe 1 is equipped with barometer 1, and airtight valve 1 is connected on the outlet end of air pump 1.Pass through
Barometer 1 detects connector 1 and 3 inner space air pressure change of valve attachment base, and become smaller then weld gas leakage, airtight valve one
7 for closing the circulation of air inlet pipe 1.
The air inlet pipe 2 13 is equipped with barometer 2 12, and airtight valve 2 11 is connected on the outlet end of air pump 2 10.
Connector 2 15 and 3 inner space air pressure change of valve attachment base are detected by barometer 2 12, become smaller then weld gas leakage, gas
Close valve 2 11 is used to close the circulation of air inlet pipe 2 13.
The connector 1 and 2 15 outer end of connector is cased with rubber annular set.Rubber annular set increases connector 1
With the leakproofness of connector 2 15 and valve attachment base 3.
17 one side of mounting plate is equipped with projection seat 1, and another side is equipped with projection seat 2 16, connector 1 and projection seat
One 1 clampings, connector 2 15 and projection seat 2 16 are clamped, and connector 1 and connector 2 15 and the contact surface of mounting plate 17 pass through
Sealant sealing.
Alternatively, the connector 1 and connector 2 15 pass through with mounting plate 17 is welded and fixed.
The monitor station has connector 1 and connector 2 15, can detect the air-tightness of two valves simultaneously.
Valve attachment base 3 is connected through a screw thread with connector 1, connector 2 15, and the good airproof performance of connection structure will not
Influence testing result.
For standard on valve attachment base 3, which has connector 1 and connector 2 15, can examine simultaneously
The leakproofness of the weld of two valve attachment bases 3 is surveyed, connector 1 and connector 2 15 pass through with valve attachment base 3 respectively
It is threadedly coupled, which will not influence testing result.Air is passed through into air inlet pipe using air pump 1 first
One 5 squeeze into the inner space of connector 1 and valve attachment base 3, and gas, which reaches, stops inflation after detection pressure, at one section of pressure maintaining
Between, if instrument shows that air pressure inside keeps stablizing, illustrate weld good seal.
Claims (6)
1. a kind of for detecting the air pressure monitor station of standard position air-tightness, it include cabinet, cylindric connector one,
Connector two, the air pump one, air inlet pipe one, air pump two, air inlet pipe two of cylindrical shape, which is characterized in that have on the cabinet
The mounting plate being vertically arranged, the connector one and connector two are separately fixed at two sides of mounting plate, one He of connector
Connector two and mounting plate are all to be tightly connected, and the air pump one and air pump two are all arranged in cabinet, one side of connector
Connection gas nozzle one equipped with connection one inner cavity of connector, two side of connector are equipped with the connection gas nozzle of connection two inner cavity of connector
Two, described one one end of air inlet pipe connect with air pump one other end with connect gas nozzle one connect, described two one end of air inlet pipe with
Air pump two connects the other end and connects with gas nozzle two is connect, and has on the inside of the connector one and two outer end of connector and connects with valve
The internal screw thread that joint chair is threadedly coupled.
2. according to claim 1 a kind of for detecting the air pressure monitor station of standard position air-tightness, feature exists
In the air inlet pipe one is equipped with barometer one, and airtight valve one is connected on the outlet end of air pump one.
3. according to claim 1 a kind of for detecting the air pressure monitor station of standard position air-tightness, feature exists
In the air inlet pipe two is equipped with barometer two, and airtight valve two is connected on the outlet end of air pump two.
4. according to claim 1 a kind of for detecting the air pressure monitor station of standard position air-tightness, feature exists
In the connector one and two outer end of connector are cased with rubber annular set.
5. according to claim 1 a kind of for detecting the air pressure monitor station of standard position air-tightness, feature exists
In the mounting plate one side is equipped with projection seat one, and another side is equipped with projection seat two, and connector one and projection seat one are clamped, connection
First two are clamped with projection seat two, and the contact surface of connector one and connector two and mounting plate passes through sealant sealing.
6. according to claim 1 a kind of for detecting the air pressure monitor station of standard position air-tightness, feature exists
In, the connector one and connector two with mounting plate by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112537.XA CN109916573A (en) | 2019-02-13 | 2019-02-13 | It is a kind of for detecting the air pressure monitor station of standard position air-tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112537.XA CN109916573A (en) | 2019-02-13 | 2019-02-13 | It is a kind of for detecting the air pressure monitor station of standard position air-tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109916573A true CN109916573A (en) | 2019-06-21 |
Family
ID=66961510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112537.XA Pending CN109916573A (en) | 2019-02-13 | 2019-02-13 | It is a kind of for detecting the air pressure monitor station of standard position air-tightness |
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| CN (1) | CN109916573A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1782683A (en) * | 2004-12-03 | 2006-06-07 | 大亚湾核电运营管理有限责任公司 | Lifting check-valve leakage detecting device and detecting method |
| CN103674436A (en) * | 2013-12-09 | 2014-03-26 | 江南大学 | Safety valve installation device of inspection bench |
| CN104819809A (en) * | 2015-01-06 | 2015-08-05 | 浙江威能消防器材股份有限公司 | Valve airtightness test joint assembly |
| CN205483448U (en) * | 2016-03-12 | 2016-08-17 | 台州恒鑫金属制品厂 | Valve seal detection mechanism , detection device and detecting system |
| CN106092457A (en) * | 2016-08-23 | 2016-11-09 | 成都欧浦特控制阀门有限公司 | A kind of detecting device for sealing property of ball valves |
| CN205826214U (en) * | 2016-06-27 | 2016-12-21 | 中国石化集团胜利石油管理局热电联供中心 | A kind of Portable valve pressure testing device |
| CN106441738A (en) * | 2016-08-23 | 2017-02-22 | 岳阳筑盛阀门管道有限责任公司 | Efficient angle valve pressure test device |
| CN209570307U (en) * | 2019-02-13 | 2019-11-01 | 浙江陶特容器科技股份有限公司 | It is a kind of for detecting the air pressure monitor station of standard position air-tightness |
-
2019
- 2019-02-13 CN CN201910112537.XA patent/CN109916573A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1782683A (en) * | 2004-12-03 | 2006-06-07 | 大亚湾核电运营管理有限责任公司 | Lifting check-valve leakage detecting device and detecting method |
| CN103674436A (en) * | 2013-12-09 | 2014-03-26 | 江南大学 | Safety valve installation device of inspection bench |
| CN104819809A (en) * | 2015-01-06 | 2015-08-05 | 浙江威能消防器材股份有限公司 | Valve airtightness test joint assembly |
| CN205483448U (en) * | 2016-03-12 | 2016-08-17 | 台州恒鑫金属制品厂 | Valve seal detection mechanism , detection device and detecting system |
| CN205826214U (en) * | 2016-06-27 | 2016-12-21 | 中国石化集团胜利石油管理局热电联供中心 | A kind of Portable valve pressure testing device |
| CN106092457A (en) * | 2016-08-23 | 2016-11-09 | 成都欧浦特控制阀门有限公司 | A kind of detecting device for sealing property of ball valves |
| CN106441738A (en) * | 2016-08-23 | 2017-02-22 | 岳阳筑盛阀门管道有限责任公司 | Efficient angle valve pressure test device |
| CN209570307U (en) * | 2019-02-13 | 2019-11-01 | 浙江陶特容器科技股份有限公司 | It is a kind of for detecting the air pressure monitor station of standard position air-tightness |
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