CN208793638U - A kind of safe management of natural gas sealed valve - Google Patents
A kind of safe management of natural gas sealed valve Download PDFInfo
- Publication number
- CN208793638U CN208793638U CN201821637804.2U CN201821637804U CN208793638U CN 208793638 U CN208793638 U CN 208793638U CN 201821637804 U CN201821637804 U CN 201821637804U CN 208793638 U CN208793638 U CN 208793638U
- Authority
- CN
- China
- Prior art keywords
- sampling pipe
- natural gas
- connecting tube
- capping
- combustion gas
- 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
Links
Abstract
The utility model discloses a kind of safe management of natural gas sealed valves, including connecting tube and sampling pipe, fixing pipe is fixedly connected at the top of the connecting tube, the connecting tube left and right ends are fixedly installed with valve, fixing pipe intracavity bottom middle position offers hemisphere type groove, and lower part, which is connected to connecting tube, at left and right sides of the hemisphere type groove offers combustion gas stream through-hole.The utility model is by offering the hemisphere type groove with combustion gas stream through-hole in fixed bottom of the tube, and sampling bottom of the tube is provided with the seal rubber ball with herringbone port being cooperatively connected with hemisphere type groove, convenient for when needing bottom combustion gas to be sampled, rotary seal ball is aligned its herringbone port with combustion gas stream through-hole, it is convenient and efficient, good airproof performance, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model is suitable for safe management of natural gas field, in particular to a kind of safe management of natural gas sealing valve
Door.
Background technique
Currently, natural gas valve is a kind of safe corollary apparatus of gas pipeline engineering, for being truncated, connecting adjusting pipeline
In gas, have good control characteristic and close sealing performance, with the continuous raising of people's living standard, natural gas
Using more and more extensive.
Existing natural gas carry out using when need to be sampled natural gas or detect, but existing valve does not have
Locate function, needs to be improved.Therefore, it is proposed that a kind of safe management of natural gas sealed valve.
Utility model content
The main purpose of the utility model is to provide a kind of safe management of natural gas sealed valves, can effectively solve
The problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of safe management of natural gas sealed valve, including connecting tube and sampling pipe, the connecting tube top is fixed to be connected
It is connected to fixing pipe, the connecting tube left and right ends are fixedly installed with valve, and fixing pipe intracavity bottom middle position opens up
There is hemisphere type groove, lower part, which is connected to connecting tube, at left and right sides of the hemisphere type groove offers combustion gas stream through-hole, the fixing pipe
Be provided with sealing ring platform in the middle part of inner wall, capping be covered at the top of the fixing pipe, and cover the left and right sides by bolt with admittedly
Determine pipe to be fixedly connected, the sampling bottom of the tube is fixedly connected with seal rubber ball, and it is logical that herringbone is offered in the seal rubber ball
Mouthful, position level on the lower side is fixedly connected with rubber seal piston in the middle part of the sampling pipe, and the sampling pipe top is through capping
Middle part, and sampling pipe external wall of upper portion is fixedly connected with spacing collar, the spacing collar is placed in closure base portion, and the sampling pipe upper end is left
Right two sides are fixedly connected to butterfly handle, are plugged with sealing-plug at the top of the sampling pipe.
Further, herringbone port lower part is aligned with combustion gas stream through-hole and is connected to, and herringbone port top and sampling pipe
Bottom is connected to vertically.
Further, the rubber seal piston base is bonded with sealing ring platform.
Further, the stamp of front side middle position has closing positioning graticule at the top of the capping, and covers in top left side
Between position stamp have unlatching positioning graticule.
Compared with prior art, the utility model has the following beneficial effects:
1. the safe management of natural gas sealed valve of the utility model, by offering in fixed bottom of the tube with combustion gas
The hemisphere type groove of recirculation hole, and sampling bottom of the tube is provided with the sealing with herringbone port being cooperatively connected with hemisphere type groove
Ball, convenient for when needing bottom combustion gas to be sampled, rotary seal ball is aligned its herringbone port with combustion gas stream through-hole
, convenient and efficient, good airproof performance.
2. the safe management of natural gas sealed valve of the utility model, due to the front side middle position stamp at the top of capping
Have closing positioning graticule, and cover top left side middle position stamp have unlatching positioning graticule, convenient for operator preferably into
Row operation valve, improves working efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model safe management of natural gas sealed valve；
Fig. 2 is the capping overlooking structure diagram of the utility model safe management of natural gas sealed valve.
In figure: 1, connecting tube；2, valve；3, combustion gas stream through-hole；4, sealing ring platform；5, fixing pipe；6, sampling pipe；7, it limits
Circle；8, sealing-plug；9, butterfly handle；10, it covers；11, bolt；12, rubber seal piston；13, seal rubber ball；14, hemisphere
Type groove；15, herringbone port；16, positioning graticule is closed；17, positioning graticule is opened.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of safe management of natural gas sealed valve, including connecting tube 1 and sampling pipe 6, the company
The top of adapter tube 1 is fixedly connected with fixing pipe 5, and 1 left and right ends of connecting tube are fixedly installed with valve 2, in the fixing pipe 5
Bottom of chamber portion middle position offers hemisphere type groove 14, and 14 left and right sides lower part of hemisphere type groove, which is connected to connecting tube 1, to be opened up
There is combustion gas stream through-hole 3, be provided with sealing ring platform 4 in the middle part of 5 inner wall of fixing pipe, be covered with capping 10 at the top of the fixing pipe 5,
And 10 left and right sides of capping is fixedly connected by bolt 11 with fixing pipe 5,6 bottom of sampling pipe is fixedly connected with sealing rubber
Glueballs 13, herringbone port 15 is offered in the seal rubber ball 13, and the 6 middle part position level on the lower side of sampling pipe is fixedly connected
There is rubber seal piston 12,6 top of sampling pipe is through 10 middle part of capping, and 6 external wall of upper portion of sampling pipe is fixedly connected with
Spacing collar 7, the spacing collar 7 are placed in 10 bottoms of capping, are fixedly connected to butterfly handle at left and right sides of 6 upper end of sampling pipe
9, sealing-plug 8 is plugged at the top of the sampling pipe 6.
As shown in Figure 1 by offering the hemisphere type groove with combustion gas stream through-hole 3 in 5 bottom of fixing pipe in the present embodiment
14, and the seal rubber ball 13 with herringbone port 15 being cooperatively connected with hemisphere type groove 14 is provided in 6 bottom of sampling pipe,
Convenient for when needing bottom combustion gas to be sampled, rotary seal ball 13 is aligned its herringbone port 15 i.e. with combustion gas stream through-hole 3
Can, convenient and efficient, good airproof performance.
Wherein, 15 lower part of herringbone port is aligned with combustion gas stream through-hole 3 is connected to, and 15 top of herringbone port and sampling pipe
6 bottoms are connected to vertically.
Wherein, 12 bottom of rubber seal piston is bonded with sealing ring platform 4.
As shown in Figure 1, combustion gas is avoided to let out by fixing pipe 5 in the present embodiment.
Wherein, the 10 top front side middle position stamp of capping has closing positioning graticule 16, and covers 10 top left sides
Middle position stamp has unlatching positioning graticule 17.
As shown in Fig. 2, preferably carrying out operation valve convenient for operator in the present embodiment, working efficiency is improved.
Working principle: in use, when needing to carry out detection pressure to combustion gas, the valve 2 of 1 right end of connecting tube being closed, and is led to
It crosses after butterfly handle 9 after butterfly handle 9 rotates clockwise 90 ° is aligned with the unlatching positioning graticule 17 at 10 top of capping, so that close
15 bottom of herringbone port of envelope ball 13 is aligned with the combustion gas stream through-hole 3 of 5 bottom of fixing pipe and is connected to, then by 6 top of sampling pipe
Sealing-plug 8 takes out, then the interface of external pressure measuring device is connect with 6 top of sampling pipe.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of safe management of natural gas sealed valve, including connecting tube (1) and sampling pipe (6), it is characterised in that: the company
It is fixedly connected with fixing pipe (5) at the top of adapter tube (1), connecting tube (1) left and right ends are fixedly installed with valve (2), described
Fixing pipe (5) intracavity bottom middle position offers hemisphere type groove (14), at left and right sides of the hemisphere type groove (14) lower part with
Connecting tube (1) connection offers combustion gas stream through-hole (3), is provided with sealing ring platform (4) in the middle part of fixing pipe (5) inner wall, described
It is covered with capping (10) at the top of fixing pipe (5), and covers and connect by the way that bolt (11) and fixing pipe (5) are fixed at left and right sides of (10)
It connects, sampling pipe (6) bottom is fixedly connected with seal rubber ball (13), and it is logical that herringbone is offered in the seal rubber ball (13)
Mouth (15), sampling pipe (6) middle part position level on the lower side are fixedly connected with rubber seal piston (12), the sampling pipe (6)
Top is through capping (10) middle part, and sampling pipe (6) external wall of upper portion is fixedly connected with spacing collar (7), and the spacing collar (7) is set
It is fixedly connected to butterfly handle (9) at left and right sides of capping (10) bottom, sampling pipe (6) upper end, the sampling pipe (6)
Top is plugged with sealing-plug (8).
2. safe management of natural gas sealed valve according to claim 1, it is characterised in that: the herringbone port (15)
Lower part is aligned with combustion gas stream through-hole (3) and is connected to, and herringbone port (15) top is connected to vertically with sampling pipe (6) bottom.
3. safe management of natural gas sealed valve according to claim 1, it is characterised in that: the rubber seal piston
(12) bottom is bonded with sealing ring platform (4).
4. safe management of natural gas sealed valve according to claim 1, it is characterised in that: at the top of the capping (10)
The stamp of front side middle position has closing positioning graticule (16), and the stamp of capping (10) top left side middle position has unlatching positioning mark
Line (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637804.2U CN208793638U (en) | 2018-10-10 | 2018-10-10 | A kind of safe management of natural gas sealed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637804.2U CN208793638U (en) | 2018-10-10 | 2018-10-10 | A kind of safe management of natural gas sealed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793638U true CN208793638U (en) | 2019-04-26 |
Family
ID=66211676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821637804.2U Expired - Fee Related CN208793638U (en) | 2018-10-10 | 2018-10-10 | A kind of safe management of natural gas sealed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772897A (en) * | 2019-11-05 | 2020-02-11 | 陈凤利 | Special ultra-clean discharge filter bag applied to waste incineration |
| CN110972654A (en) * | 2019-12-31 | 2020-04-10 | 河南科技大学 | Agricultural mechanized fertilizer injection unit |
-
2018
- 2018-10-10 CN CN201821637804.2U patent/CN208793638U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772897A (en) * | 2019-11-05 | 2020-02-11 | 陈凤利 | Special ultra-clean discharge filter bag applied to waste incineration |
| CN110972654A (en) * | 2019-12-31 | 2020-04-10 | 河南科技大学 | Agricultural mechanized fertilizer injection unit |
| CN110972654B (en) * | 2019-12-31 | 2021-07-30 | 河南科技大学 | Agricultural mechanized fertilizer injection unit |
| CN113439518A (en) * | 2019-12-31 | 2021-09-28 | 河南科技大学 | Agricultural mechanized fertilizer injection unit |
| CN113439518B (en) * | 2019-12-31 | 2022-04-01 | 河南科技大学 | Agricultural mechanized fertilizer injection unit |
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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: 20190426 Termination date: 20191010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |