CN207112074U - Valve gas leakage monitoring device and valve - Google Patents
Valve gas leakage monitoring device and valve Download PDFInfo
- Publication number
- CN207112074U CN207112074U CN201720927744.7U CN201720927744U CN207112074U CN 207112074 U CN207112074 U CN 207112074U CN 201720927744 U CN201720927744 U CN 201720927744U CN 207112074 U CN207112074 U CN 207112074U
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- Prior art keywords
- valve
- seal closure
- monitoring device
- gas leakage
- leakage monitoring
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Abstract
It the utility model is related to gas shut-off valve door equipment technical field, more particularly to a kind of valve gas leakage monitoring device and valve.Valve gas leakage monitoring device includes seal closure, pressure sensor, Pressure Analysis module and the alarm of ring-type；Seal closure is the groove structure of opening inwardly；Seal closure is set on valve body and gas feeding duct；Seal closure includes the first cell wall and the second cell wall, is tightly connected between the first cell wall and valve body, is tightly connected between the second cell wall and gas feeding duct；Pressure sensor is arranged on the inwall of seal closure；Pressure sensor is electrically connected by Pressure Analysis module with alarm.Valve includes above-mentioned valve gas leakage monitoring device.Valve gas leakage monitoring device provided by the utility model and valve, the sealing of junction between gas feeding duct and valve body can be monitored in real time, and leak air in junction situation when timely warning reminding user；To a certain extent, it ensure that personal safety and the property safety of user.
Description
Technical field
The utility model is related to gas shut-off valve door equipment technical field, more particularly to a kind of valve gas leakage monitoring device and
Valve.
Background technology
In order to control the circulation of gas with blocking, it will usually set between gas feeding duct and gas outlet duct
Valve is put, realizes the circulation of gas with blocking by opening or closing valve.
However, in the application of valve, it sometimes appear that quality problems or valve and gas feeding duct because of valve
Cooperation it is not accurate enough the problem of, cause the junction of valve and gas feeding duct occur gas leakage situation, some valves leakage
Gas can also cause security incident, and the personal safety and property safety to people bring threat.
To sum up, how to overcome the drawbacks described above of existing valve is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of valve gas leakage monitoring device and valve, of the prior art to alleviate
The technical problem that valve can not monitor with the generation gas leakage of gas feeding duct junction.
Valve gas leakage monitoring device provided by the utility model and valve, including seal closure, pressure sensor, Pressure Analysis
Module and alarm.
Wherein, the seal closure is annular recess structure, and the slot opening of the seal closure is towards on the inside of ring；It is described close
Sealing cover is set on valve body and gas feeding duct；The seal closure includes the first cell wall and the second cell wall, and described first
It is tightly connected between the top of cell wall and the valve body, between the top of second cell wall and the gas feeding duct
It is tightly connected.
The pressure sensor is arranged on the inwall of the seal closure；The pressure sensor passes through the Pressure Analysis
Module electrically connects with the alarm.
Preferably, as a kind of embodiment, WIFI module, the pressure point are provided with the Pressure Analysis module
Analysis module is connected by WIFI module with user terminal.
Preferably, mobile phone, computer and/or flat board are included as a kind of embodiment, the user terminal.
Preferably, as a kind of embodiment, the alarm is loudspeaker warner.
Preferably, as a kind of embodiment, the alarm is visual alarm.
Preferably, it is fixed on as a kind of embodiment, the pressure sensor on the bottom land of the seal closure.
Preferably, as a kind of embodiment, be provided with support in the seal closure, one end of the support with it is described
Valve body or gas feeding duct connection, the other end of the support are connected with the inwall of the seal closure.
Preferably, as a kind of embodiment, the cross section of the seal closure is U-shape.
Preferably, as a kind of embodiment, pattern structure is provided with the seal closure.
Accordingly, the utility model additionally provides a kind of valve, including above-mentioned valve gas leakage monitoring device, in addition to valve
Body；The top of first cell wall of the seal closure is tightly connected with the valve body.
Compared with prior art, the utility model has the advantage of：
Valve gas leakage monitoring device provided by the utility model, analyze its structure and understand：Above-mentioned valve gas leakage monitoring device
Mainly it is made up of seal closure, pressure sensor, Pressure Analysis module and alarm；Wherein, seal closure groove structure annular in shape,
And the slot opening of seal closure is towards on the inside of ring；The both sides cell wall of seal closure is defined as the first cell wall and the second cell wall.
The specific connected mode and position relationship for analyzing said structure are understood：Seal closure is set in valve body and gas is defeated
Enter on pipeline；Be tightly connected between the top of first cell wall and valve body, the top of the second cell wall and gas feeding duct it
Between be also tightly connected；Pressure sensor is arranged on the inwall of seal closure, pressure sensor and the input of Pressure Analysis module
Electrical connection, the output end of Pressure Analysis module electrically connect with alarm.
It will be apparent that because the first cell wall of seal closure and the second cell wall connect with valve body and gas feeding duct sealing respectively
Connect, therefore the groove of seal closure can form a sealing cavity.Under normal circumstances, the gas pressure intensity and ambient atmosphere in sealing cavity
Pressure is identical；Once occur between valve body and gas feeding duct it is poorly sealed, because of the gas in gas feeding duct
Body pressure is more than atmospheric pressure, and the gas in gas feeding duct will enter in sealing cavity, cause the gas in sealing cavity
Body pressure increases；And then the pressure value that pressure sensor senses will increase.Pressure Analysis module meeting real-time reception is from pressure
The pressure signal of force snesor, pressure threshold is preset with Pressure Analysis module；Once the pressure value letter that pressure sensor is sent
The pressure value signal received will be judged as by default pressure threshold, Pressure Analysis module number in the Pressure Analysis module
Gas leakage signal.Once the pressure value signal from pressure sensor received is judged as gas leakage signal by Pressure Analysis module,
Pressure Analysis module will send alarm signal to alarm；Alarm receives the alarm signal from Pressure Analysis module
Afterwards, corresponding alarm response can be made, to remind user gas leakage occur in the junction of gas feeding duct and valve body,
User can be just handled gas leakage situation in time after alarm signal is received, to avoid producing irreparable damage as far as possible.
Therefore, valve gas leakage monitoring device provided by the utility model, can monitor gas feeding duct and valve in real time
The sealing of junction between body, and leak air in junction situation when timely warning reminding user；To a certain extent,
Further ensure personal safety and the property safety of user.
The utility model additionally provides a kind of valve, analyzes its primary structure and connected mode is understood：Above-mentioned valve is main
It is made up of above-mentioned valve gas leakage monitoring device and valve body；The top of first cell wall of the seal closure in valve gas leakage monitoring device
Portion is tightly connected with valve body.
Obviously, valve provided by the utility model has all advantages of above-mentioned valve reference leakage device, can monitor in real time
The sealing of junction between gas feeding duct and valve body, and leak air in junction situation when timely warning reminding
User；To a certain extent, personal safety and the property safety of user is further ensured.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that the valve gas leakage monitoring device that the utility model embodiment one provides exports with gas feeding duct, gas
The assembling structure schematic diagram of pipeline and valve body；
Fig. 2 is Fig. 1 cross section structure diagram；
Fig. 3 is the mplifying structure schematic diagram of part A in Fig. 2；
Fig. 4 is the principle schematic for the valve gas leakage monitoring device that the utility model embodiment one provides；
Fig. 5 is that the valve gas leakage monitoring device that the utility model embodiment two provides exports with gas feeding duct, gas
Cross section structure diagram after pipeline and valve body assembling；
Fig. 6 is the mplifying structure schematic diagram of part B in Fig. 5；
Fig. 7 is the principle schematic for the valve gas leakage monitoring device that the utility model embodiment two provides.
Icon：1- seal closures；The cell walls of 11- first；The cell walls of 12- second；13- supports；2- pressure sensors；3- is pressed
Power analysis module；4- alarms；5- gas feeding ducts；6- valve bodies；7- user terminals.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " interior ", " outer " in description of the present utility model
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
The utility model is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Embodiment one
The valve gas leakage monitoring device provided referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present embodiment one, including seal closure 1, pressure
Force snesor 2, Pressure Analysis module 3 and alarm 4.
Wherein, the seal closure 1 is annular recess structure, and the slot opening of the seal closure 1 is towards on the inside of ring；It is described
Seal closure 1 is set on valve body 6 and gas feeding duct 5；The seal closure 1 includes the first cell wall 11 and the second cell wall
12, be tightly connected between the top of first cell wall 11 and the valve body 6, the top of second cell wall 12 with it is described
It is tightly connected between gas feeding duct 5.
The pressure sensor 2 is arranged on the inwall of the seal closure 1；The pressure sensor 2 passes through the pressure
Analysis module 3 electrically connects with the alarm 4.
It will be apparent that because the first cell wall 11 of seal closure 1 and the second cell wall 12 respectively with valve body 6 and gas feeding duct
5 are tightly connected, therefore the groove of seal closure 1 can form a sealing cavity.Under normal circumstances, the gas pressure intensity in sealing cavity with
Ambient atmosphere pressure is identical；Once occur between valve body 6 and gas feeding duct 5 it is poorly sealed, because gas input
Gas pressure intensity in pipeline 5 is more than atmospheric pressure, and the gas in gas feeding duct 5 will enter in sealing cavity, cause close
The gas pressure intensity increase sealed in cavity；And then the pressure value that pressure sensor 2 senses will increase.The meeting of Pressure Analysis module 3
Pressure signal of the real-time reception from pressure sensor 2, pressure threshold is preset with Pressure Analysis module 3；Once pressure sensing
The pressure value signal that device 2 is sent will will receive beyond default pressure threshold in Pressure Analysis module 3, Pressure Analysis module 3
To pressure value signal be judged as gas leakage signal.Once the pressure from pressure sensor 2 that Pressure Analysis module 3 will receive
Value signal is judged as gas leakage signal, and Pressure Analysis module 3 will send alarm signal to alarm 4；Alarm 4, which receives, to be come from
After the alarm signal of Pressure Analysis module 3, corresponding alarm response can be made, to remind user in gas feeding duct 5 and valve
There is gas leakage in the junction of door body 6, and user can be just handled gas leakage situation in time after alarm signal is received, with
Avoid producing irreparable damage as far as possible.
Therefore, the valve gas leakage monitoring device that the utility model embodiment one provides, can monitor gas inlet pipe in real time
The sealing of junction between road 5 and valve body 6, and leak air in junction situation when timely warning reminding user；
To a certain extent, personal safety and the property safety of user is further ensured.
Embodiment two
Referring to Fig. 5, Fig. 6 and Fig. 7, the present embodiment two also provides a kind of valve gas leakage monitoring device, also uses simultaneously
The technical pattern relation of valve gas leakage monitoring device in above-described embodiment one；Such as：The present embodiment two provides a kind of valve
Gas leakage monitoring device, including seal closure 1, pressure sensor 2, Pressure Analysis module 3 and alarm 4；Wherein, the seal closure 1
For annular recess structure, and the slot opening of the seal closure 1 is towards on the inside of ring；The seal closure 1 is set in valve body 6
On gas feeding duct 5；The seal closure 1 includes the first cell wall 11 and the second cell wall 12, the top of first cell wall 11
It is tightly connected between the valve body 6, the company of sealing between the top of second cell wall 12 and the gas feeding duct 5
Connect；The pressure sensor 2 is arranged on the inwall of the seal closure 1；The pressure sensor 2 passes through the Pressure Analysis mould
Block 3 electrically connects with the alarm 4.
The valve gas leakage monitoring device that the present embodiment two provides, its master with the valve gas leakage monitoring device in embodiment one
Want structure identical；But the valve gas leakage monitoring device that the present embodiment two provides has further related to specific structure design.This implementation
Example two is unlike above-described embodiment one：Valve gas leakage monitoring device in the present embodiment two, it has more to concrete structure
More concrete structure features；Such as：Some technical characteristics are added, and further limit has been carried out to the concrete structure of seal closure
It is fixed.
The concrete structure and technique effect of technical scheme about the present embodiment two are as follows：
In order to allow users to more facilitate it is timely must know the alarm signal from Pressure Analysis module 3, in pressure
WIFI module is provided with analysis module 3, to enable Pressure Analysis module 3 to be connected by WIFI module with user terminal 7.
Once the pressure value signal from pressure sensor 2 received is judged as gas leakage signal by Pressure Analysis module 3, will pass through
Gas leakage signal is delivered to user terminal 7 by WIFI module；So, as long as user can check the user terminal 7, it is possible to know
The junction of gas feeding duct 5 and valve body 6 whether the information of gas leakage
Preferably, user terminal 7 can be any one in the equipment such as mobile phone, computer or flat board, can also include simultaneously
Mobile phone, computer and flat board；When user terminal 7 is an equipment, Pressure Analysis module 3 is just by WIFI module to this equipment
Signal is sent, when user terminal 7 includes multiple devices, Pressure Analysis module 3 can send signal to multiple devices simultaneously,
As long as user can awareness information in an equipment therefrom, further increase guarantee.
Particularly, alarm 4 can use loudspeaker warner, when alarm 4 receives the report of the transmission of Pressure Analysis module 3
After alert signal, sound of blowing a whistle can be sent；User hears sound of blowing a whistle with regard to that can know the company between gas feeding duct 5 and valve body 6
There is principal fault in the place of connecing.
Alarm 4 can also use visual alarm, when alarm 4 receives the alarm signal of Pressure Analysis module transmission
Afterwards, meeting bulb is lit；User sees signal that bulb is lit with regard to that can know between gas feeding duct 5 and valve body 6
Junction there is principal fault.
Preferably, pressure sensor 2 can be fixed on the bottom land of seal closure 1, to ensure that pressure sensor 2 can be just
Often work.
In order to strengthen the intensity of seal closure 1, the support 13 of support seal closure 1 is provided with seal closure 1；The one of support 13
End is connected with valve body 6 or gas feeding duct 5, and the inwall of the other end of support 13 then with seal closure 1 is connected；So,
The problem on deformation caused by extraneous impact or internal gas pressure of seal closure 1 is alleviated, simultaneously, moreover it is possible to make to a certain extent
The connection obtained between seal closure 1 and valve body 6 or gas feeding duct 5 is more firm.
Preferably, the shape of the cross section of seal closure 1 could be arranged to U-shape, i.e. seal closure 1 is generally ring-type
U-shaped groove；On the basis of leaving and taking sufficient space in the structure for gas feeding duct 5 and the junction of valve body 6, reduce
The cover area of seal closure 1, strengthen the intensity of seal closure 1.
Further, in order that seal closure 1 it is more attractive in appearance, be provided with decorative pattern on seal closure 1；To enable to seal closure
1 as a kind of decoration.
Embodiment three
Accordingly, the present embodiment three provides a kind of valve, and it includes the valve gas leakage prison being related in above-described embodiment two
Device (concrete structure of the valve gas leakage monitoring device no longer repeats one by one) is surveyed, also it also includes valve body 6 simultaneously；Sealing
The top of first cell wall 11 of cover 1 is tightly connected with valve body 6 and (see also Fig. 5 and Fig. 6 in above-described embodiment two).
Obviously, the valve that the utility model embodiment three provides has all advantages of above-mentioned valve reference leakage device, can
In real time between monitoring gas feeding duct 5 and valve body 6 junction sealing, and leak air in junction situation when and
Alarm reminds user；To a certain extent, personal safety and the property safety of user is further ensured.
In summary, the utility model embodiment discloses a kind of valve gas leakage monitoring device and valve, which overcomes biography
Many technological deficiencies of the valve of system.The valve gas leakage monitoring device and valve that the utility model embodiment provides, can be real-time
Monitor the sealing of junction between gas feeding duct and valve body, and leak air in junction situation when and alarm
Remind user；To a certain extent, it ensure that personal safety and the property safety of user；With practical, Stability Analysis of Structures etc.
Technical advantage.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of valve gas leakage monitoring device, it is characterised in that including seal closure, pressure sensor, Pressure Analysis module and report
Alert device；
Wherein, the seal closure is annular recess structure, and the slot opening of the seal closure is towards on the inside of ring；The seal closure
It is set on valve body and gas feeding duct；The seal closure includes the first cell wall and the second cell wall, first cell wall
Top and the valve body between be tightly connected, sealed between the top of second cell wall and the gas feeding duct
Connection；
The pressure sensor is arranged on the inwall of the seal closure；The pressure sensor passes through the Pressure Analysis module
Electrically connected with the alarm.
2. valve gas leakage monitoring device according to claim 1, it is characterised in that be provided with the Pressure Analysis module
WIFI module, the Pressure Analysis module are connected by WIFI module with user terminal.
3. valve gas leakage monitoring device according to claim 2, it is characterised in that it is mechanical, electrical that the user terminal includes hand
Brain and/or flat board.
4. valve gas leakage monitoring device according to claim 1, it is characterised in that the alarm is loudspeaker warner.
5. valve gas leakage monitoring device according to claim 1, it is characterised in that the alarm is visual alarm.
6. the valve gas leakage monitoring device according to claim any one of 1-5, it is characterised in that the pressure sensor
It is fixed on the bottom land of the seal closure.
7. the valve gas leakage monitoring device according to claim any one of 1-5, it is characterised in that set in the seal closure
Support is equipped with, one end of the support is connected with the valve body or gas feeding duct, the other end of the support and institute
State the inwall connection of seal closure.
8. the valve gas leakage monitoring device according to claim any one of 1-5, it is characterised in that the horizontal stroke of the seal closure
Section is U-shape.
9. the valve gas leakage monitoring device according to claim any one of 1-5, it is characterised in that set on the seal closure
It is equipped with pattern structure.
10. a kind of valve, it is characterised in that including the valve gas leakage monitoring device as described in claim any one of 1-9, go back
Including valve body；
The top of first cell wall of the seal closure is tightly connected with the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927744.7U CN207112074U (en) | 2017-07-27 | 2017-07-27 | Valve gas leakage monitoring device and valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927744.7U CN207112074U (en) | 2017-07-27 | 2017-07-27 | Valve gas leakage monitoring device and valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112074U true CN207112074U (en) | 2018-03-16 |
Family
ID=61571965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720927744.7U Expired - Fee Related CN207112074U (en) | 2017-07-27 | 2017-07-27 | Valve gas leakage monitoring device and valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258806A (en) * | 2020-11-16 | 2021-01-22 | 山东中烟工业有限责任公司 | Novel steam leakage detection device and method |
| CN113560958A (en) * | 2021-07-26 | 2021-10-29 | 厦门东卓工贸有限公司 | Valve body processing equipment and processing technology of valve faucet |
| CN116591972A (en) * | 2023-07-18 | 2023-08-15 | 江苏章鼓力魄锐动力科技有限公司 | Two-stage centrifugal compressor for tail gas treatment |
-
2017
- 2017-07-27 CN CN201720927744.7U patent/CN207112074U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258806A (en) * | 2020-11-16 | 2021-01-22 | 山东中烟工业有限责任公司 | Novel steam leakage detection device and method |
| CN113560958A (en) * | 2021-07-26 | 2021-10-29 | 厦门东卓工贸有限公司 | Valve body processing equipment and processing technology of valve faucet |
| CN116591972A (en) * | 2023-07-18 | 2023-08-15 | 江苏章鼓力魄锐动力科技有限公司 | Two-stage centrifugal compressor for tail gas treatment |
| CN116591972B (en) * | 2023-07-18 | 2023-09-26 | 江苏章鼓力魄锐动力科技有限公司 | Two-stage centrifugal compressor for tail gas treatment |
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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: 20180316 Termination date: 20190727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |