CN203115221U - Gas valve convenient for pressure measurement - Google Patents
Gas valve convenient for pressure measurement Download PDFInfo
- Publication number
- CN203115221U CN203115221U CN 201220706952 CN201220706952U CN203115221U CN 203115221 U CN203115221 U CN 203115221U CN 201220706952 CN201220706952 CN 201220706952 CN 201220706952 U CN201220706952 U CN 201220706952U CN 203115221 U CN203115221 U CN 203115221U
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- CN
- China
- Prior art keywords
- valve
- pressure measurement
- pressure
- convenient
- gas valve
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- 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 - Lifetime
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Abstract
The utility model discloses a gas valve convenient for pressure measurement, comprising a valve body and a valve core arranged in the valve body, wherein the valve body is provided with a boss which extends outwards, a valve sleeve is sleeved on the boss and is capable of rotating along the axis of the boss, and the side wall of the valve sleeve is provided with a pressure measurement joint. According to the gas valve convenient for pressure measurement, the pressure measurement joint is driven by the rotatable valve sleeve to rotate, and pressure measurement on the gas valve can be carried out in any direction, so that the problem that pressure measurement cannot be carried out on the gas valve due to the fact that the gas valve is installed on a position close to walls and in corners is solved.
Description
Technical field
The utility model relates to a kind of gas valve.
Background technique
At present, the gas valve that the resident uses mostly is common ball valve or certain circumscribed pressure measurement ball valve is arranged, as the patent No. be: ZL201120208758.6 " valve assembly before the kitchen range of pressure measurement fast " discloses the preceding pressure valve of pipeline gas kitchen range, it is provided with the protruding axle in tape spool hole in the valve body side, protruding axle outside is provided with screw thread, core bar is located in the axis hole, the rectangular seal pad is housed on the core bar, spring one end is arranged at the afterbody of core bar, the interior edge face of the spring the other end and axis hole offsets, the connecting head internal thread is connected with protruding axle external screw-thread to be tightened, and the other end outside thread of connecting head is connected with pressure-detecting device, when pressure measuring tie-in backs down core bar and opens pipeline and namely reach the pressure measurement purpose.Yet under the different Environmental Conditions, the mounting point of gas valve is different because the restriction of position, the connecting head of above-mentioned gas valve may be towards the dead angle or connecting head towards the space too small, pressure-detecting device can't be installed, cause and can't carry out pressure measurement to gas valve.
Summary of the invention
That technical problem to be solved in the utility model just provides is simple in structure, can carry out pressure measurement in any direction to gas valve a kind of gas valve of being convenient to pressure measurement.
For solving the problems of the technologies described above, the utility model adopts following technological scheme, a kind of gas valve of being convenient to pressure measurement, comprise valve body and be located at the interior spool of described valve body, described valve body is provided with outward extending boss, sheathed valve pocket on the described boss, described valve pocket can be along the axis rotation of described boss, and the sidewall of described valve pocket is provided with pressure measuring tie-in.
Preferably, described boss is provided with air vent, and described pressure measuring tie-in comprises measuring pressure passage, is provided with valve inside in the described measuring pressure passage.
Preferably, described boss is provided with air vent, and described air vent is communicated with inner chamber and the described measuring pressure passage of described valve body.
Preferably, described air vent comprises main passage and side canal, and described main passage communicates with the inner chamber of described valve body, and described side canal communicates with described measuring pressure passage.
Preferably, described side canal comprises the groove of annular and is located at through hole on the described groove diapire, and described groove is located at the outer wall of described boss, and described through hole is connected with described main passage.
Preferably, described valve pocket is connected on the described boss by snap ring.
Preferably, described valve pocket and described pressure measuring tie-in are one-body molded.
Preferably, be provided with seal ring between described boss and the described valve pocket.
Preferably, described pressure measuring tie-in is bolted with block.
Preferably, be provided with seal ring between described block and the described pressure measuring tie-in.
A kind of gas valve of being convenient to pressure measurement of the utility model, be located at valve pocket on the described boss by rotary sleeve, described pressure measuring tie-in can be realized rotating, and in any direction gas valve is carried out pressure measurement, having solved gas valve is contained near wall and place, dead angle, the problem that can't carry out pressure measurement.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a kind of gas valve structural representation of being convenient to pressure measurement of the utility model.
Embodiment
As shown in Figure 1, be convenient to the gas valve of pressure measurement for the utility model is a kind of, comprise valve body 1 and be located at spool 7 in the described valve body 1, described spool 7 rotating being contained in the described valve body 1, described spool 7 is contained on the valve rod 4, described valve rod 4 can be controlled described spool 7 and rotate, and is used for opening and closing gas valve.Be provided with O-ring seals 5 between described valve rod 4 and the described valve body 1.
Described valve body 1 is provided with outward extending boss 8, sheathed valve pocket 11 on the described boss 8, and described valve pocket 11 can be along the axis rotation of described boss 8, and the sidewall of described valve pocket 11 is provided with pressure measuring tie-in 111.Described valve pocket 11 can rotate around described boss, and described pressure measuring tie-in 111 can rotate synchronously with described valve pocket 11, to the position that makes things convenient for pressure measurement, has solved gas valve and has been contained near wall and place, dead angle, the problem that can't carry out pressure measurement.
Described pressure measuring tie-in 111 comprises measuring pressure passage, is provided with valve inside 12 in the described measuring pressure passage.Concrete, described measuring pressure passage comprises pressure tap, and described pressure tap is used for connecting pressure-detecting device, and described valve inside is blocked the pressure tap of described measuring pressure passage.In the time of need carrying out pressure measurement to pipeline, back down described valve inside with pressure-detecting device and can conveniently carry out pressure measurement to pipeline.
Described boss 8 is provided with air vent, and described air vent is communicated with inner chamber and the described measuring pressure passage of described valve body 1.
Described air vent comprises main passage 81 and side canal, and described main passage 81 communicates with the inner chamber of described valve body 1, and described side canal communicates with described measuring pressure passage.Described spool 7 be provided with through hole, described main passage 81 is connected with the through hole of described spool.
Described side canal comprises the groove 82 of annular and is located at through hole 83 on described groove 82 diapires, and described groove 82 is located at the outer wall of described boss 8, and described through hole 83 is connected with described main passage 81.Described valve pocket 11 forwards the arbitrary position to, and described measuring pressure passage all can communicate with described main passage 81 by described groove 82 and described through hole 83, reaches the technique effect that all can carry out pressure measurement in any direction to gas valve.
Described valve pocket 11 is connected on the described boss by snap ring 9.Described valve pocket 11 is provided with draw-in groove with the connecting part of described boss 8, and described snap ring is located in the described draw-in groove.Described draw-in groove can be located on the outer wall of described boss 8, also can be located on the inwall of described valve pocket 11, perhaps is located at simultaneously on the inwall of the outer wall of described boss 8 and described valve pocket 11.
Described valve pocket 11 is one-body molded with described pressure measuring tie-in 111, and convenient disassembly is installed and when safeguarding.
Be provided with seal ring 10 between described boss 8 and the described valve pocket 11.Described boss 8 outer walls are provided with groove, are used for fixing seal ring 10, and described seal ring 10 is provided with twice, can more effectively prevent that combustion gas from leaking.
Described pressure measuring tie-in 111 is bolted with block 13, described O-ring seals 14 is equipped with in described block 13 inside, described O-ring seals 14 forms sealing configuration with described pressure measuring tie-in 111 terminal surfaces, can prevent effectively that external environment condition impurity from entering measuring pressure passage and causing measuring pressure passage to stop up.
Described valve inside 12 comprises main part 121 and core bar 122, and described core bar can make air-flow pass through from described main part 122 inside under external force.
During pressure measurement, described pressure measuring tie-in 111 is rotated to the position that makes things convenient for pressure measurement, unload described block 13, pressure-detecting device and described core bar 122 are offseted, apply external force, described core bar 122 is moved under external force, and described valve inside 12 is opened, air-flow is in turn by described main passage 81, described groove 82, described through hole 83, described measuring pressure passage and described valve inside, makes the pressure that pressure-detecting device can signal piping.
Claims (10)
1. gas valve of being convenient to pressure measurement, comprise valve body and be located at the interior spool of described valve body, it is characterized in that: described valve body is provided with outward extending boss, sheathed valve pocket on the described boss, described valve pocket can be along the axis rotation of described boss, and the sidewall of described valve pocket is provided with pressure measuring tie-in.
2. a kind of gas valve of being convenient to pressure measurement according to claim 1, it is characterized in that: described pressure measuring tie-in comprises measuring pressure passage, is provided with valve inside in the described measuring pressure passage.
3. a kind of gas valve of being convenient to pressure measurement according to claim 2, it is characterized in that: described boss is provided with air vent, and described air vent is communicated with inner chamber and the described measuring pressure passage of described valve body.
4. a kind of gas valve of being convenient to pressure measurement according to claim 3, it is characterized in that: described air vent comprises main passage and side canal, and described main passage communicates with the inner chamber of described valve body, and described side canal communicates with described measuring pressure passage.
5. a kind of gas valve of being convenient to pressure measurement according to claim 4, it is characterized in that: described side canal comprises the groove of annular and is located at through hole on the described groove diapire, described groove is located at the outer wall of described boss, and described through hole is connected with described main passage.
6. a kind of gas valve of being convenient to pressure measurement according to claim 1, it is characterized in that: described valve pocket is connected on the described boss by snap ring.
7. a kind of gas valve of being convenient to pressure measurement according to claim 1, it is characterized in that: described valve pocket and described pressure measuring tie-in are one-body molded.
8. a kind of gas valve of being convenient to pressure measurement according to claim 1 is characterized in that: be provided with seal ring between described boss and the described valve pocket.
9. a kind of gas valve of being convenient to pressure measurement according to claim 1, it is characterized in that: described pressure measuring tie-in is bolted with block.
10. a kind of gas valve of being convenient to pressure measurement according to claim 9 is characterized in that: be provided with seal ring between described block and the described pressure measuring tie-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706952 CN203115221U (en) | 2012-12-19 | 2012-12-19 | Gas valve convenient for pressure measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706952 CN203115221U (en) | 2012-12-19 | 2012-12-19 | Gas valve convenient for pressure measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115221U true CN203115221U (en) | 2013-08-07 |
Family
ID=48895569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706952 Expired - Lifetime CN203115221U (en) | 2012-12-19 | 2012-12-19 | Gas valve convenient for pressure measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782607A (en) * | 2016-04-06 | 2016-07-20 | 巴豪斯医疗器械（苏州）有限公司 | Medical gas connector device |
-
2012
- 2012-12-19 CN CN 201220706952 patent/CN203115221U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782607A (en) * | 2016-04-06 | 2016-07-20 | 巴豪斯医疗器械（苏州）有限公司 | Medical gas connector device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 311835 Zhuji port industrial area, Zhejiang Patentee after: ZHEJIANG DUNAN VALVE Co.,Ltd. Address before: 311835 Zhuji City, Zhejiang Province Industrial Zone, mouth shop Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone Patentee after: Zhejiang deai Intelligent Control Technology Co.,Ltd. Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |