CN213808888U - Electromagnetic gas cut-off valve - Google Patents
Electromagnetic gas cut-off valve Download PDFInfo
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- CN213808888U CN213808888U CN202022915998.1U CN202022915998U CN213808888U CN 213808888 U CN213808888 U CN 213808888U CN 202022915998 U CN202022915998 U CN 202022915998U CN 213808888 U CN213808888 U CN 213808888U
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- valve
- iron core
- vice
- electromagnetic actuator
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Abstract
The utility model belongs to the technical field of the valve technique and specifically relates to an electromagnetism gas trip valve is related to, including being responsible for, the middle part top of being responsible for is connected with the standpipe, and the inside of being responsible for is provided with the main valve lamella, and the top of main valve lamella is provided with vice valve clack, and the spring is installed at the top of vice valve clack, and sealed lid is installed at the top of standpipe, and department installs electromagnetic actuator in the middle of the middle part of sealed lid, and electromagnetic actuator's inboard is provided with quiet iron core, and the iron core is installed to the bottom of quiet iron core, moves the bottom of iron core and installs the valve rod, and the bottom and the vice valve lamella of valve rod are connected. In this electromagnetism gas trip valve, the vice valve clack of valve rod control through wherein setting opens and shuts to realize the switch of gas, when the outage that breaks down, quiet iron core with move the iron core separation, move the iron core and realize the closure of valve through the dead weight whereabouts, guarantee to use gas safety, can realize quiet iron core and move the iron core actuation when the circular telegram again and realize opening of valve, thereby guarantee to use gas safety.
Description
Technical Field
The utility model relates to the technical field of valves, specifically speaking relates to an electromagnetism gas trip valve.
Background
When carrying out the gas use, need carry out the switch of gas through the gas valve, generally realize opening and shutting but when the gas accident leaked through artifical manual switch valve, can not in time close the gas, cause the gas to leak, arouse the incident easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetism gas trip valve to solve the problem that proposes in the above-mentioned background art.
For realizing the above-mentioned purpose, the utility model provides an electromagnetism gas trip valve, which comprises a main pipe, the middle part top of being responsible for is connected with the standpipe, the inside of being responsible for is provided with the main valve lamella, the top of main valve lamella is provided with vice valve clack, the spring is installed at the top of vice valve clack, sealed lid is installed at the top of standpipe, department installs electromagnetic actuator in the middle of the middle part of sealed lid, electromagnetic actuator's inboard is provided with quiet iron core, the iron core is moved in the bottom installation of quiet iron core, move the bottom of iron core and install the valve rod, the bottom and the vice valve lamella of valve rod are connected.
Preferably, one end of the main pipe is provided with a valve front end, and the other end of the main pipe is provided with a valve rear end.
Preferably, the bottom parts of the main valve clack and the auxiliary valve clack are both tightly bonded with sealing rings.
Preferably, the top side edge of the sealing cover is connected with the top of the vertical pipe through a first bolt.
Preferably, a fixed cover is mounted on the top end of the electromagnetic actuator.
Preferably, the fixed cover is connected with the top of the electromagnetic actuator through a second bolt.
Preferably, the top end of the valve rod penetrates through the movable iron core, the static iron core and the fixed cover in sequence and is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
in this electromagnetism gas trip valve, the vice valve clack of valve rod control through wherein setting opens and shuts to realize the switch of gas, when the outage that breaks down, quiet iron core with move the iron core separation, move the iron core and realize the closure of valve through the dead weight whereabouts, guarantee to use gas safety, can realize quiet iron core and move the iron core actuation when the circular telegram again and realize opening of valve, thereby guarantee to use gas safety.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
The various reference numbers in the figures mean:
1. a main pipe; 11. a valve front end; 12. a valve rear end; 13. a main valve flap; 14. an auxiliary valve flap; 15. a seal ring; 16. a spring; 2. a vertical tube; 3. a sealing cover; 31. a first bolt; 4. an electromagnetic actuator; 41. a fixed cover; 42. a valve stem; 421. A handle; 43. a second bolt; 44. a movable iron core; 45. and a static iron core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides an electromagnetic gas cut-off valve, as shown in figure 1-figure 2, comprising a main pipe 1, a vertical pipe 2 connected with the top end of the middle part of the main pipe 1, a main valve flap 13 arranged inside the main pipe 1, an auxiliary valve flap 14 arranged on the top of the main valve flap 13, the ventilation and the closure of the whole valve are realized through the opening and the closing of the auxiliary valve clack 14, the top of the auxiliary valve clack 14 is provided with a spring 16, the top of the vertical pipe 2 is provided with a sealing cover 3, when the sealing cover 3 is fixed, the pressing fit of the auxiliary valve flap 14 can be ensured through the spring 16, the electromagnetic actuator 4 is arranged in the middle of the sealing cover 3, the inner side of the electromagnetic actuator 4 is provided with a static iron core 45, the bottom end of the static iron core 45 is provided with a movable iron core 44, the bottom end of the movable iron core 44 is provided with a valve rod 42, the bottom end of the valve rod 42 is connected with the auxiliary valve flap 14, the valve rod 42 can drive the auxiliary valve flap 14 to close when moving downwards and can drive the auxiliary valve flap 14 to open when moving upwards.
In this embodiment, one end of the main pipe 1 is provided with a valve front end 11, and the other end of the main pipe 1 is provided with a valve rear end 12, so that two ends of the main pipe are connected with an external pipeline conveniently.
Specifically, the sealing rings 15 are tightly adhered to the bottoms of the main valve flap 13 and the auxiliary valve flap 14, so that sealing when the main valve flap 13 and the auxiliary valve flap 14 are closed is guaranteed.
Further, the top side of the sealing cover 3 is connected with the top of the vertical pipe 2 through a first bolt 31, so that the sealing cover 3 is fixed.
Furthermore, the top end of the electromagnetic actuator 4 is provided with a fixed cover 41, so that the electromagnetic actuator 4 is convenient to overhaul, and the electromagnetic actuator 4 is designed in an explosion-proof manner, so that the safety is ensured.
Further, the fixing cover 41 is connected to the top of the electromagnetic actuator 4 by a second bolt 43, which facilitates the mounting and dismounting of the fixing cover 41.
Further, the top end of the valve rod 42 sequentially penetrates through the movable iron core 44, the static iron core 45 and the fixed cover 41, and the handle 421 is installed, so that the valve rod 42 can be conveniently controlled by holding with hands.
When the electromagnetic gas cut-off valve of this embodiment is in use, at first, join in marriage low-power solenoid in electromagnetic actuator 4, be in the on-state, quiet iron core 45 and the actuation of moving iron core 44, drive vice valve clack 14 rebound through valve rod 42, the normally open state of valve department, when breaking down, the outage, quiet iron core 45 and moving iron core 44 are closed fast through the dead weight of spring 16 and vice valve clack 14 in the electromagnetic actuator 4, thereby cut off the gas, protection pipeline and gas safety, when troubleshooting, electromagnetic actuator 4 is switched on again, manual control valve rod 42 rebound after manual site rechecking opens the valve, quiet iron core 45 and moving iron core 44 actuation keep once more, resume normal gas use. (wherein, the suction of the electromagnetic actuator 4 can't open the valve automatically, the valve clack establishes the main valve flap 13 and the vice valve flap 14, opens the vice valve flap 14 manually first, balances the valve before and after pressure fast, opens the main valve flap 13 again, this design pulling force is little, easy operation, and adopt the soft seal to be the seal ring 15, seal with spring force, valve flap dead weight and gas pressure, zero leaks.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an electromagnetism gas trip valve, is including being responsible for (1), its characterized in that: be connected with standpipe (2) on the middle part top of being responsible for (1), the inside of being responsible for (1) is provided with main valve lamella (13), the top of main valve lamella (13) is provided with vice valve clack (14), spring (16) are installed at the top of vice valve clack (14), sealed lid (3) are installed at the top of standpipe (2), department installs electromagnetic actuator (4) in the middle of the middle part of sealed lid (3), the inboard of electromagnetic actuator (4) is provided with quiet iron core (45), the bottom of quiet iron core (45) is installed and is moved iron core (44), move the bottom of iron core (44) and install valve rod (42), the bottom and vice valve clack (14) of valve rod (42) are connected.
2. The electromagnetic gas shut-off valve according to claim 1, characterized in that: one end of the main pipe (1) is provided with a valve front end (11), and the other end of the main pipe (1) is provided with a valve rear end (12).
3. The electromagnetic gas shut-off valve according to claim 1, characterized in that: and sealing rings (15) are tightly adhered to the bottoms of the main valve flap (13) and the auxiliary valve flap (14).
4. The electromagnetic gas shut-off valve according to claim 1, characterized in that: the side edge of the top of the sealing cover (3) is connected with the top of the vertical pipe (2) through a first bolt (31).
5. The electromagnetic gas shut-off valve according to claim 1, characterized in that: and a fixed cover (41) is arranged at the top end of the electromagnetic actuator (4).
6. The electromagnetic gas shut-off valve according to claim 5, characterized in that: the fixed cover (41) is connected with the top of the electromagnetic actuator (4) through a second bolt (43).
7. The electromagnetic gas shut-off valve according to claim 5, characterized in that: the top end of the valve rod (42) penetrates through the movable iron core (44), the static iron core (45) and the fixed cover (41) in sequence and is provided with a handle (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915998.1U CN213808888U (en) | 2020-12-08 | 2020-12-08 | Electromagnetic gas cut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915998.1U CN213808888U (en) | 2020-12-08 | 2020-12-08 | Electromagnetic gas cut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808888U true CN213808888U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022915998.1U Active CN213808888U (en) | 2020-12-08 | 2020-12-08 | Electromagnetic gas cut-off valve |
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| Country | Link |
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| CN (1) | CN213808888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278778A (en) * | 2021-12-02 | 2022-04-05 | 佛山市顺德区美的洗涤电器制造有限公司 | Gas valve and gas stove |
-
2020
- 2020-12-08 CN CN202022915998.1U patent/CN213808888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278778A (en) * | 2021-12-02 | 2022-04-05 | 佛山市顺德区美的洗涤电器制造有限公司 | Gas valve and gas stove |
| CN114278778B (en) * | 2021-12-02 | 2023-12-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Gas valve and gas stove |
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