CN2082797U - Tap for gas pipeline - Google Patents
Tap for gas pipeline Download PDFInfo
- Publication number
- CN2082797U CN2082797U CN 91200440 CN91200440U CN2082797U CN 2082797 U CN2082797 U CN 2082797U CN 91200440 CN91200440 CN 91200440 CN 91200440 U CN91200440 U CN 91200440U CN 2082797 U CN2082797 U CN 2082797U
- Authority
- CN
- China
- Prior art keywords
- valve
- gas
- ball valve
- switch
- gas pipeline
- 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.)
- Pending
Links
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- Valve Housings (AREA)
- Taps Or Cocks (AREA)
Abstract
The utility model belongs to a valve gear and relates to a tap for a gas pipeline. The tap for the gas pipeline is that an electromagnetical ball valve and a manual rotary valve are reasonably arranged on a tap body, for carrying out the pass and the break of the gas pipeline under the normal state and the close of a main gas pipe when the gas leaks. The utility model is a valve for the domestic gas pipeline which has reasonable design, simple structure and strong safe action and can be easily assembled with various automatic controllers.
Description
The utility model belongs to valving, is a kind of gas piping switch.
At present, be connected in the manual pipeline valve between gas pipe line and the kitchen range or have the valve of automatic controller, because its complex structure, switch motion is more, all exists to some extent to make easily because of the valve closing that has the gas leakage phenomenon sternly not to take place and can not guarantee to turn-off immediately deficiency such as gas pipeline effectively after generation gas leakage.
The purpose of this utility model be to provide a kind of simple in structure, switch motion is few, the gas piping switch that is made of the assembling of solenoid valve and manually operated valve only.When gas leakage took place, solenoid valve can turn-off the main gas pipe road rapidly and reliably under the control of gas alarm device, to overcome the existing in use existing deficiency of pipeline valve.
Overall structure of the present utility model is:
T-shape duct (3) with this gas piping switch body (1) is a valve pocket, assembling stopcock (15) and ball valve (4), attaching gas pipe line joint (12), magnetic switch (5) and outlet pipe joint (16) respectively on each interface in T-shape duct.
Its specific structural features is: magnetic switch (5) and ball valve (4) assembling, duct (11) UNICOM of ball valve chamber (10) and gas pipe line joint, manually the duct UNICOM of stopcock chamber (2) and steam outlet pipe joint.
Device is at the Sealing (8) and ball valve cavity wall drive fit of magnetic switch push rod end.
Accompanying drawing of the present utility model is the overall structure diagrammatic sectional view of gas piping switch.
Accompanying drawing has provided an embodiment of the present utility model, further specifies as follows to its structure and working principle in conjunction with the accompanying drawings:
This gas piping switch is to make according to the ball valve principle design, under normal circumstances, because electromagnet armature (6) is not by adhesive, make valve ball on its chassis, end (9) leave the ball valve orifice (13) of gas pipe line by push rod, the ball valve chamber is communicated with the stopcock chamber, rotate stopcock handle (14), the break-make of control coal gas and kitchen range.
When gas leakage takes place, in case when the gas content in the indoor air surpasses safety standard, be subjected to the electromagnet of gas alarm device control, the energising adhesive armature promotes push rod, makes the valve ball ball sealer valve opening of its end, continue to leak to stop coal gas in Cutoff ball valve chamber and stopcock chamber.
Because Sealing (8) and ball valve cavity wall drive fit can guarantee enough surface friction drag, prevent the pressure because of main pipe coal gas, and cause the ball valve bad sealing.Recovering the normal use of this switch can lean on the stage clip (7) between armature and the electromagnet or ball valve is resetted by electric current in the tripping magnet winding.
The obtained technological progress of the utility model is: this gas piping switch is that Solenoid ball valve and manual stopcock reasonably are set on a switch body, closes the gas pipeline valve of main gas pipe road action with the break-make of implementing gas piping under the normal condition with when gas leak takes place. Have reasonable in designly, simple in structure, protective action is strong and be easy to and the distinguishing feature such as various automatic controller assemblings.
Claims (3)
1, a kind of gas piping switch is made of valve and the pipe coupling that connects with it, it is characterized in that T-shape (3) duct with switch body (1) is a valve pocket, assembling stopcock (15) and ball valve (4), attaching gas pipe line joint (12), magnetic switch (5) and steam outlet pipe joint (16) respectively on each interface in duct, T-shape hole.
2, pipe switch according to claim 1 is characterized in that magnetic switch (5) and ball valve assembling, duct (11) UNICOM of ball valve chamber (10) and gas pipe line joint, manually the duct UNICOM of the valve pocket (2) of stopcock and steam outlet pipe joint.
3, pipe switch according to claim 1 and 2, Sealing (8) that it is characterized in that magnetic switch push rod end and ball valve cavity wall drive fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91200440 CN2082797U (en) | 1991-01-15 | 1991-01-15 | Tap for gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91200440 CN2082797U (en) | 1991-01-15 | 1991-01-15 | Tap for gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2082797U true CN2082797U (en) | 1991-08-14 |
Family
ID=4911401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91200440 Pending CN2082797U (en) | 1991-01-15 | 1991-01-15 | Tap for gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2082797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776170A (en) * | 2010-03-03 | 2010-07-14 | 福建天立源机电设备有限公司 | Gas high-speed electromagnetic valve |
| CN104501891A (en) * | 2014-12-27 | 2015-04-08 | 福建农林大学 | Magnetic wide-range flow measurement device of solid particle mixed liquid |
| CN113738888A (en) * | 2021-09-10 | 2021-12-03 | 武振兴 | Leakage-proof valve |
-
1991
- 1991-01-15 CN CN 91200440 patent/CN2082797U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776170A (en) * | 2010-03-03 | 2010-07-14 | 福建天立源机电设备有限公司 | Gas high-speed electromagnetic valve |
| CN104501891A (en) * | 2014-12-27 | 2015-04-08 | 福建农林大学 | Magnetic wide-range flow measurement device of solid particle mixed liquid |
| CN113738888A (en) * | 2021-09-10 | 2021-12-03 | 武振兴 | Leakage-proof valve |
| CN113738888B (en) * | 2021-09-10 | 2023-08-18 | 鞍山市热工仪表阀门有限公司 | Valve for preventing leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |