CN205958047U - Prevent wireless gas meter of leakage - Google Patents
Prevent wireless gas meter of leakage Download PDFInfo
- Publication number
- CN205958047U CN205958047U CN201620879051.0U CN201620879051U CN205958047U CN 205958047 U CN205958047 U CN 205958047U CN 201620879051 U CN201620879051 U CN 201620879051U CN 205958047 U CN205958047 U CN 205958047U
- Authority
- CN
- China
- Prior art keywords
- seal box
- gas meter
- lower seal
- meter body
- seal case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a prevent wireless gas meter of leakage, including the gas meter body, the upper seal case, the lower seal case, the power spring returns, including a motor, an end cap, a controller, and a cover plate, the haulage rope, gas sensor and controller, be connected with intake pipe and outlet duct on the gas meter body, upper seal case and lower seal case set up top and below at the gas meter body respectively, two are returned the power spring and set up respectively between upper seal case and lower seal case and gas meter body, a plurality of motors are fixed setting side and downside on the gas meter body respectively, haulage rope and the torque output axle of motor and the medial surface fixed connection of upper seal case or lower seal case, gas sensor installs at upper seal case and lower seal incasement. The utility model discloses a set up closed upper seal case of accessible electric machine control and lower seal case in the outside of wireless gas meter body to carry out gas leak testing through gas sensor, when revealing appears in the gas meter, can make it be in a confined environment through closed upper seal case and lower seal case, avoid the gas diffusion.
Description
Technical field
This utility model is related to a kind of gas meter, the wireless gas meter of more particularly, to a kind of anti-leak.
Background technology
With the reinforcement of growth in the living standard and environmental consciousness, the daily fuel cooked of people is from firewood, coal
Etc. serious waste of resources, with serious pollution conventional energy resource is changed into using natural gas and coal gas, the even clean energy resource such as electricity.
Gas meter, flow meter will play its effect here, have its automatic accumulating function so that those use natural gas or pipeline coal
Gas other, can easily know used how much gas, gas meter is arranged on fuel gas pipeline, it is with respect to the knot not installing gas meter
Structure, is more easy to gas leakage, then may initiation potential if there is gas leakage.
Utility model content
The purpose of this utility model is that the wireless gas meter providing a kind of anti-leak in order to solve the above problems.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of wireless gas meter of anti-leak, including gas meter body, described gas meter body is connected with air inlet pipe and escape pipe,
Described wireless gas meter also includes seal box, lower seal box, return spring, motor, pull rope, gas sensor and controller,
Described upper seal box and described lower seal box are separately positioned on above and below described gas meter body, and described upper seal box is bottom
The casing of face opening, described lower seal box is the box body of top surface opening, and two described return springs are separately positioned on described close
Between joint sealing and described lower seal box and described gas meter body, multiple described motors are respectively fixedly disposed at described gas meter body
Upper side and downside, the first end of described pull rope is fixedly connected with the torque output shaft of described motor, described pull rope
Second end is fixedly connected with the medial surface of described upper seal box or described lower seal box, and described gas sensor is arranged on described
In seal box and lower seal box, described motor and described gas sensor are all electrically connected with described controller.
Specifically, with the air inlet pipe place side of described gas meter body as front side, it is located with the escape pipe of described gas meter body
Side is rear side, the front side board of described upper seal box and described lower seal box and back side panel is provided with and described air inlet pipe and institute
State the semicircular indentations of escape pipe adaptation, the upper end end face of the lower end surface of described upper seal box and described lower seal box is arranged
There is sealing rubber pad.
Specifically, the quantity of described motor and described gas sensor is four, and four described motors are separately positioned on
The front end of upper side of described gas meter body, the rear end of upper side of described gas meter body, the downside of described gas meter body
The rear end of the downside of front end and described gas meter body, the torque output shaft of four described motors is all by described pull rope and institute
State seal box or described lower seal box is fixedly connected.
Specifically, the quantity of described gas sensor is four, and four described gas sensors are respectively positioned at described close
The front side board medial surface of joint sealing, the trailing flank medial surface of described upper seal box, the front side board medial surface of described lower seal box and institute
State the back side panel medial surface of lower seal box.
Specifically, when described return spring is in non-compressed state, set between described upper seal box and described lower seal box
It is equipped with gap.
The beneficial effects of the utility model are：
A kind of wireless gas meter of anti-leak of this utility model passes through to pass through motor in the outside setting of wireless gas meter body
Control the upper seal box of closure and lower seal box, and gas leakage detection is carried out by gas sensor, when revealing occurs in gas meter
When, the environment of a closing can be at by the upper seal box of closure and lower seal box, it is to avoid combustion gas is spread.
Brief description
Fig. 1 is a kind of side view of the wireless gas meter of anti-leak described in the utility model；
Fig. 2 is a kind of front view of the wireless gas meter of anti-leak described in the utility model；
Fig. 3 is the front view of upper seal box described in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2 and Figure 3, the wireless gas meter of a kind of anti-leak of this utility model, including gas meter body 1, upper close
Joint sealing 4, lower seal box 5, return spring 6, motor 7, pull rope 9, gas sensor 10 and controller, gas meter body 1 connects
Air inlet pipe 2 and escape pipe 3, upper seal box 4 and lower seal box 5 is had to be separately positioned on above and below gas meter body 1, upper sealing
Case 4 is the casing of bottom surface opening, and lower seal box 5 is the box body of top surface opening, and two return springs 6 are separately positioned on seal box
Between 4 and lower seal box 5 and gas meter body 1, multiple motors 7 are respectively fixedly disposed at upper side and the downside of gas meter body 1,
The first end of pull rope 9 is fixedly connected with the torque output shaft 8 of motor 7, the second end of pull rope 9 and upper seal box 4 or under close
The medial surface of joint sealing 5 is fixedly connected, and gas sensor 10 is arranged in seal box 4 and lower seal box 5, and motor 7 and air-sensitive pass
Sensor 10 is all electrically connected with the controller, with the air inlet pipe 2 place side of gas meter body 1 as front side, with the escape pipe 3 of gas meter body 1
Place side is rear side, the front side board of upper seal box 4 and lower seal box 5 and back side panel is provided with and air inlet pipe 2 and escape pipe 3
The semicircular indentations of adaptation, the upper end end face of the lower end surface of upper seal box 4 and lower seal box 5 is provided with sealing rubber pad,
The quantity of motor 7 and gas sensor 10 is four, four motors 7 be separately positioned on gas meter body 1 the front end of upper side,
The rear end of the downside of the rear end of the upper side of gas meter body 1, the front end of the downside of gas meter body 1 and gas meter body 1, four
The torque output shaft 8 of motor 7 is all fixedly connected with upper seal box 4 or lower seal box 5 by pull rope 9, gas sensor 10
Quantity is four, and four gas sensors 10 are located at front side board medial surface, the trailing flank of upper seal box 4 of upper seal box 4 respectively
The back side panel medial surface of medial surface, the front side board medial surface of lower seal box 5 and lower seal box 5, return spring 6 is in uncompressed shape
During state, between upper seal box 4 and lower seal box 5, it is provided with gap.
A kind of operation principle of the wireless gas meter of anti-leak of this utility model is as follows：
By gas sensor 10, the space between upper seal box 4 and lower seal box 5 is detected, when coal has been detected
During gas leakage, controller controlled motor 7 rotates, and motor 7 pulling traction rope 9 makes upper sealing panel and lower sealing plate all move inward,
And finally make upper sealing panel and lower sealing plate upper and lower side gluing, sealing, gas meter body 1 is sealed, thus avoid coal gas letting out
Leakage.Then reinform maintainer to be overhauled, during maintenance, controlled motor 7 is unclamped, then in the presence of return spring 6, on
Seal box 4 and lower seal box 5 separate, then can use.Simultaneously in order to adapt to the gas meter of different size, upper seal box 4 and under
The size of seal box 5 can flexibly be changed.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within protection domain of the present utility model.
Claims (5)
1. the wireless gas meter of a kind of anti-leak, including gas meter body, described gas meter body is connected with air inlet pipe and escape pipe, its
It is characterised by：Also include seal box, lower seal box, return spring, motor, pull rope, gas sensor and controller, described
Upper seal box and described lower seal box are separately positioned on above and below described gas meter body, and described upper seal box is opened for bottom surface
The casing of mouth, described lower seal box is the box body of top surface opening, and two described return springs are separately positioned on described upper seal box
And described lower seal box and described gas meter body between, multiple described motors are respectively fixedly disposed at the upside of described gas meter body
Face and downside, the first end of described pull rope is fixedly connected with the torque output shaft of described motor, and the second of described pull rope
End is fixedly connected with the medial surface of described upper seal box or described lower seal box, and described gas sensor is arranged on described upper sealing
In case and lower seal box, described motor and described gas sensor are all electrically connected with described controller.
2. a kind of anti-leak according to claim 1 wireless gas meter it is characterised in that：Air inlet with described gas meter body
Pipe place side is front side, with the escape pipe place side of described gas meter body as rear side, described upper seal box and described lower seal box
Front side board and back side panel on be provided with the semicircular indentations being adapted to described air inlet pipe and described escape pipe, described upper sealing
It is provided with sealing rubber pad on the upper end end face of the lower end surface of case and described lower seal box.
3. a kind of anti-leak according to claim 2 wireless gas meter it is characterised in that：Described motor and described air-sensitive pass
The quantity of sensor is four, and four described motors are separately positioned on the front end of upper side of described gas meter body, described gas meter
The rear end of the downside of the rear end of the upper side of body, the front end of downside of described gas meter body and described gas meter body, four
The torque output shaft of individual described motor is all fixedly connected with described upper seal box or described lower seal box by described pull rope.
4. a kind of anti-leak according to claim 2 wireless gas meter it is characterised in that：The quantity of described gas sensor
For four, four described gas sensors are respectively after the front side board medial surface, described upper seal box of described upper seal box
The back side panel medial surface of side medial surface, the front side board medial surface of described lower seal box and described lower seal box.
5. a kind of anti-leak according to claim 1 wireless gas meter it is characterised in that：Described return spring is in non-depressed
During contracting state, between described upper seal box and described lower seal box, it is provided with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879051.0U CN205958047U (en) | 2016-08-15 | 2016-08-15 | Prevent wireless gas meter of leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879051.0U CN205958047U (en) | 2016-08-15 | 2016-08-15 | Prevent wireless gas meter of leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958047U true CN205958047U (en) | 2017-02-15 |
Family
ID=57974490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879051.0U Expired - Fee Related CN205958047U (en) | 2016-08-15 | 2016-08-15 | Prevent wireless gas meter of leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205958047U (en) |
-
2016
- 2016-08-15 CN CN201620879051.0U patent/CN205958047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |