CN2385226Y - Automatic shutoff gas check - Google Patents
Automatic shutoff gas check Download PDFInfo
- Publication number
- CN2385226Y CN2385226Y CN 99220909 CN99220909U CN2385226Y CN 2385226 Y CN2385226 Y CN 2385226Y CN 99220909 CN99220909 CN 99220909 CN 99220909 U CN99220909 U CN 99220909U CN 2385226 Y CN2385226 Y CN 2385226Y
- Authority
- CN
- China
- Prior art keywords
- gas
- utility
- model
- valve
- handle
- 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
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a gas valve, particularly an igniter valve with gaseous fuel and adjustable flame. The utility model is assembled by a ball valve body, an automatic closing door, a sealing gasket, a coupled rod, a spring, a handle, a fixed screw rod, a sealing ring, a ball body, and a connecting head component. The gas valve and the advantages of labor saving and convenience in closing. The gas valve can be automatically closed when a connecting pipe with a stove is broken to generate the gas leakage, so that the gas valve is safe. The utility model is applied to the igniter valves with pipeline coal gas or the gas fuel, and the adjustable flame.
Description
The utility model relates to a kind of air valve, particularly a kind of igniter valve with gaseous fuel and adjustable flame.
The gas valve of present domestic employing or the valve of other gaseous fuel, when opening or closing, the gas of requiring great effort very much, have to pliers or spanner could be smoothly with opening of valves or close, when breaking with the stove and accessory tube connector, the coal gas in the pipe or other fuel can radiate and spill, and cause hidden danger.
The purpose of this utility model is that the defective that the existing air valve of solution exists provides a kind of laborsaving convenience of closing, and can close safe and reliable automatic close-type air valve when the tube connector with stove and accessory leaks air automatically.
The utility model is achieved by the following technical solution, it is by ball valve body, self-closing doors, sealing gasket, trace, spring, handle, standing screw, sealing ring, spheroid, connector is linked and packed and forms, in ball valve body, stay two sealing gaskets at regular intervals and self-closing doors in the middle of the fit on, assembling trace on two sealing gasket centre positions, trace top device standing screw, sealing ring is equipped with in the position, intermediate portion, handle is housed on the standing screw, spring is housed in the handle, spheroid is equipped with in the centre position of two sealing gaskets below trace, and an end of ball valve body is provided with connector.
The utility model is simple in structure, and rapid operation is convenient, can close automatically when tube connector leaks air, and is safe and reliable.
Concrete structure of the present utility model is provided by following drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Describe structure of the present utility model and embodiment in detail below in conjunction with accompanying drawing.
The structure that can demonstrate this air valve from accompanying drawing is connected to form by ball valve body 1, self-closing doors 2, sealing gasket 3, trace 4, spring 5, handle 6, standing screw 7, sealing ring 8, spheroid 9, connector 10 assemblings.Its assembling situation is, stay two sealing gaskets 3 at regular intervals in the middle of in ball valve body 1, being equipped with, and self-closing doors 2, assembling trace 4 on two sealing gasket centre positions, standing screw 7 is equipped with in the top of trace 4, in the middle part of standing screw 7 sealing ring 8 is housed, device handle 6 is equipped with spring 5, below trace 4 on the standing screw in the handle, spheroid 9 is equipped with in the centre position of two sealing gaskets, at an end of ball valve body 1 connector 10 is housed.Click handle 6 during operation earlier, handle 6 being rotated counterclockwise to make air valve open again, when closing handle is clockwise rotated, then because the elastic force of spring 5 makes handle return original position again, sebific duct that is connected with stove and accessory when air valve or plastic tube break and when radiating gas leakage, and self-closing doors 2 is because moment increases discharge quantity and pipe internal pressure reduces and close automatically.
Claims (1)
1, the automatic close-type air valve, comprise ball valve body (1), sealing gasket (3), trace (4), spring (5), standing screw (7), sealing ring (8), connector (10), it is characterized in that, two sealing gaskets (3) and self-closing doors (2) that spacing is arranged in the middle of the device in ball valve body (1), assembling trace (4) on two sealing gasket centre positions, standing screw (7) is equipped with in its top, and sealing ring (8) is housed in the standing screw middle part, install handle (6) on the standing screw, spring (5) is housed in the handle, spheroid (9) is housed, connector (10) is housed at an end of ball valve body (1) in the centre position of two sealing gaskets in the below of trace (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220909 CN2385226Y (en) | 1999-05-14 | 1999-05-14 | Automatic shutoff gas check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220909 CN2385226Y (en) | 1999-05-14 | 1999-05-14 | Automatic shutoff gas check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385226Y true CN2385226Y (en) | 2000-06-28 |
Family
ID=34011572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220909 Expired - Fee Related CN2385226Y (en) | 1999-05-14 | 1999-05-14 | Automatic shutoff gas check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385226Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751374A (en) * | 2022-09-28 | 2023-03-07 | 华能莱芜发电有限公司 | Plasma ignition oil gun of million secondary reheating unit during deep peak shaving |
-
1999
- 1999-05-14 CN CN 99220909 patent/CN2385226Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751374A (en) * | 2022-09-28 | 2023-03-07 | 华能莱芜发电有限公司 | Plasma ignition oil gun of million secondary reheating unit during deep peak shaving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |