CN219866495U - Gas self-closing valve capable of automatically alarming - Google Patents

Abstract

The utility model provides a gas self-closing valve capable of automatically alarming, which relates to the technical field of self-closing valves and solves the problems that the existing gas self-closing valve has larger risk due to leakage and a self-closing valve switch can not cut off gas due to blockage of oil dirt. This device is through first forked tail fourth of twelve earthly branches, second forked tail fourth of twelve earthly branches, third forked tail fourth of twelve earthly branches, first forked tail, second forked tail and third forked tail, mounting, rotating member, hinge, door plant, and the cooperation of protruding piece and rotor plate is used, has effectually prevented because the oil dirt blocks up gas self-closing valve switch and leads to unable cutting off the gas supply.

Description

Gas self-closing valve capable of automatically alarming

Technical Field

The utility model belongs to the technical field of self-closing valves, and particularly relates to a gas self-closing valve capable of automatically alarming.

Background

The gas self-closing valve is installed on the pipeline of the low-pressure gas system, and when the gas supply pressure of the pipeline is under-pressure or over-pressure, the device can be automatically closed and needs to be manually opened without electricity or other external power.

Based on the above, the present inventors found that the following problems exist: the gas self-closing valve has the main function of automatically cutting off gas supply when a gas pipeline leaks, so that safety accidents are avoided. However, if the gas self-closing valve leaks, the protection effect is lost, even more serious safety problems are caused, and secondly, the gas self-closing valve is generally arranged in a kitchen, oil smoke is generated when the kitchen is used for cooking, and a gas self-closing valve switch may be blocked due to oil dirt and the like, so that the gas supply cannot be cut off, and the safety problems are caused.

Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a gas self-closing valve capable of automatically alarming for achieving a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a gas self-closing valve capable of automatically alarming, which aims to solve the problems that the existing gas self-closing valve has larger risk due to leakage and the self-closing valve switch can be blocked by oil dirt so as to not cut off the gas.

The utility model discloses a purpose and an effect of a gas self-closing valve capable of automatically alarming, which are achieved by the following specific technical means:

the utility model provides a but self-closing valve of automatic alarm's gas, includes the valve body, the surface of valve body is provided with self-closing valve switch, self-closing valve switch's periphery is provided with the button pull rod that resets, the top of valve body is provided with the intake pipe, one side cover of intake pipe is equipped with first nut, the outlet duct is installed to the bottom of valve body, one side cover of outlet duct is equipped with the second nut, the second nut is connected with grease proofing dirty structure.

Further, grease proofing dirty structure includes first connecting pipe, first connecting pipe runs through the bottom plate and extends to outside, the bottom plate both sides are provided with first forked tail mortise and second forked tail mortise, first curb plate is installed through first forked tail mortise, the surface mounting of first curb plate has the mounting, the surface mounting of mounting has the rotating member, the second curb plate is installed through the second forked tail mortise, the second curb plate has the door plant through hinge connection, protruding piece is installed to the outer wall of door plant, install the rotor plate through the shaft part between the protruding piece, the outer wall of bottom plate is provided with third forked tail mortise, the backplate is installed through the third forked tail mortise, the roof is installed on the top of backplate, the second connecting pipe is installed at the top of roof and is run through the roof and extend to inside, the third nut is installed on the top of second connecting pipe.

Further, the inner wall of the second side plate is provided with a natural gas alarm.

Further, a slot is formed in the surface of the rotating plate, and the slot is matched with the fixing piece and the rotating piece.

Further, threads matched with the first nut and the second nut are arranged at the top of the first connecting pipe and the bottom of the second connecting pipe.

Further, the bottom of first connecting pipe is provided with anti-skidding line.

Further, the top plate is provided with dovetail mortise holes symmetrical to the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the bottom plate can be connected through the second nut and the first connecting pipe, the top plate can be connected through the first nut and the second connecting rod, the first side plate, the second side plate, the bottom plate, the back plate and the top plate can be mutually spliced through the matched use of the first dovetail mortise, the second dovetail mortise, the third dovetail mortise, the first dovetail, the second dovetail and the third dovetail, and then the door plate can be closed and opened through the matched use of the fixing piece, the rotating piece, the hinge, the door plate, the protruding piece and the rotating plate; through the use of the gas alarm, when the gas self-closing valve leaks, the natural gas alarm can give an alarm and send the alarm to the mobile phone so as to timely find out the gas leakage.

Drawings

FIG. 1 is a schematic perspective view of a gas self-closing valve capable of automatically alarming according to the utility model.

FIG. 2 is a schematic side perspective view of a gas self-closing valve with automatic alarm function according to the present utility model.

FIG. 3 is a split schematic diagram of a gas self-closing valve capable of automatically alarming according to the utility model.

FIG. 4 is a schematic diagram of a gas self-closing valve base plate capable of automatically alarming according to the utility model.

FIG. 5 is a schematic diagram of a gas self-closing valve body capable of automatically alarming according to the utility model.

FIG. 6 is a schematic diagram of a gas self-closing valve A capable of automatically alarming.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a valve body; 2. a self-closing valve switch; 3. reset Niu Lagan; 4. an air inlet pipe; 5. a first nut; 6. an air outlet pipe; 7. a second nut; 8. a first connection pipe; 9. a bottom plate; 10. the first dovetail mortise; 11. the second dovetail mortise; 12. a first dovetail; 13. a first side plate; 14. a fixing member; 15. a rotating member; 16. a second dovetail; 17. a second side plate; 18. a hinge; 19. a door panel; 20. a protruding member; 21. a rotating plate; 22. third dovetail mortise; 23. a third dovetail; 24. a back plate; 25. a top plate; 26. a second connection pipe; 27. a third nut; 28. a natural gas alarm.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 6:

the utility model provides a gas self-closing valve capable of automatically alarming, which comprises a valve body 1, wherein a self-closing valve switch 2 is arranged on the surface of the valve body 1, a reset button pull rod 3 is arranged on the periphery of the self-closing valve switch 2, an air inlet pipe 4 is arranged at the top end of the valve body 1, a first nut 5 is sleeved on one side of the air inlet pipe 4, an air outlet pipe 6 is arranged at the bottom end of the valve body 1, a second nut 7 is sleeved on one side of the air outlet pipe 6, and the second nut 7 is connected with an oil-pollution-proof structure.

Wherein, grease proofing dirty structure includes first connecting pipe 8, first connecting pipe 8 runs through bottom plate 9 and extends to the outside, bottom plate 9 both sides are provided with first forked tail mortise 10 and second forked tail mortise 11, first forked tail mortise 10 installs first side board 13 through first forked tail mortise 12, the surface mounting of first side board 13 has mounting 14, the surface mounting of mounting 14 has rotating member 15, second forked tail mortise 11 installs second curb plate 17 through second forked tail mortise 16, second curb plate 17 is connected with door plant 19 through hinge 18, protruding piece 20 is installed to the outer wall of door plant 19, install rotor plate 21 through the shaft part between protruding piece 20, the outer wall of bottom plate 9 is provided with third forked tail mortise 22, third forked tail mortise 22 installs backplate 24 through third forked tail mortise 23, roof 25 is installed on the top of backplate 24, second connecting pipe 26 is installed on the top and runs through 25 to inside, third nut 27 is installed on the top of second connecting pipe 26. The bottom plate 9 can be connected through the second nut 7 and the first connecting pipe 8, the top plate 25 can be connected through the first nut 5 and the second connecting rod 26, through the cooperation of first dovetail mortise 10, second dovetail mortise 16, third dovetail mortise 22, first dovetail 12, second dovetail 16 and third dovetail 23 is used, first side plate 13, second side plate 17, bottom plate 9, backplate 24 and top plate 25 splice each other, the rethread mounting 14, rotating member 15, hinge 18, door plant 19, protruding member 20 and the cooperation of rotating plate are used, can realize closing and opening of door plant 19, can realize sealing the gas self-closing valve through above-mentioned setting, the effectual gas supply that can't be cut off because of the greasy dirt blocks up the gas self-closing valve switch that has prevented, secondly, the sealed environment can prevent that gas self-closing valve itself from leaking, and cause the safety problem.

Wherein, the inner wall of the second side plate 17 is provided with a natural gas alarm 28. Through the use of the gas alarm 28, when the gas self-closing valve leaks, the natural gas alarm 28 can give an alarm and send the alarm to the mobile phone so as to timely find the gas leakage.

Wherein, the surface of the rotating plate 21 is provided with a slot, and the slot is matched with the fixed part 14 and the rotating part 15.

Wherein the top of the first connecting pipe 8 and the bottom of the second connecting pipe 26 are provided with threads matching the first nut 5 and the second nut 7.

Wherein, the bottom of first connecting pipe 8 is provided with anti-skidding line.

Wherein, roof 25 is provided with the forked tail fourth of twelve earthly branches that is symmetrical with bottom plate 9.

Specific use and action of the embodiment:

when the natural gas self-closing valve is used, the third nut 27 is connected with a natural gas pipeline, the gas inlet pipe 4 is connected with the second connecting pipe 26 through the first nut 5, the first connecting pipe 8 is connected with the gas outlet pipe 6 through the second nut 7, the door plate 19 is closed through the cooperation of the first dovetail mortise 10, the second dovetail mortise 16, the third dovetail mortise 22, the first dovetail 12, the second dovetail 16 and the third dovetail 23, the first side plate 13, the second side plate 17, the bottom plate 9, the back plate 24 and the top plate 25 can be spliced with one another, the bottom of the first connecting pipe 8 is connected with the gas pipe through the clamp, the gas self-closing valve is in an operating state through the tension reset Niu Lagan, and the door plate 19, the bulge 20 and the rotating plate are matched with one another through the fixing piece 14, the rotating piece 15, the hinge 18, the door plate 19, and the sealing environment can prevent gas from overflowing rapidly when the gas self-closing valve leaks due to self problems, the gas alarm can not occur, the gas alarm can occur to the mobile phone, and the gas alarm 28 can leak more rapidly, and hidden danger can be avoided.

Claims (7)

1. The utility model provides a but automatic alarm's gas self-closing valve, includes valve body (1), its characterized in that: the surface of valve body (1) is provided with self-closing valve switch (2), the periphery of self-closing valve switch (2) is provided with reset button pull rod (3), the top of valve body (1) is provided with intake pipe (4), one side cover of intake pipe (4) is equipped with first nut (5), outlet duct (6) are installed to the bottom of valve body (1), one side cover of outlet duct (6) is equipped with second nut (7), second nut (7) are connected with grease proofing dirty structure.

2. The gas self-closing valve capable of automatically alarming as in claim 1, wherein: the oil stain resistant structure comprises a first connecting pipe (8), the first connecting pipe (8) penetrates through a bottom plate (9) to extend to the outside, a first dovetail mortise (10) and a second dovetail mortise (11) are arranged on two sides of the bottom plate (9), a first side plate (13) is arranged on the first dovetail mortise (10) through a first dovetail mortise (12), a fixing piece (14) is arranged on the surface of the first side plate (13), a rotating piece (15) is arranged on the surface of the fixing piece (14), a second side plate (17) is arranged on the second dovetail mortise (11) through a second dovetail mortise (16), a door plate (19) is connected to the second side plate (17) through a hinge (18), a protruding piece (20) is arranged on the outer wall of the door plate (19), a rotating plate (21) is arranged between the protruding pieces (20) through a shaft piece, a third dovetail mortise (22) is arranged on the outer wall of the bottom plate (9), a back plate (24) is arranged on the surface of the third dovetail mortise (22) through a third dovetail mortise (23), a top plate (24) is arranged on the top plate (25), a top plate (25) is arranged on the top plate (25), and extends to the top plate (25), a third nut (27) is arranged at the top end of the second connecting pipe (26).

3. The gas self-closing valve capable of automatically alarming as in claim 2, wherein: the inner wall of the second side plate (17) is provided with a natural gas alarm (28).

4. The gas self-closing valve capable of automatically alarming as in claim 2, wherein: the surface of the rotating plate (21) is provided with a slot, and the slot is matched with the fixing piece (14) and the rotating piece (15).

5. The gas self-closing valve capable of automatically alarming as in claim 2, wherein: the top of the first connecting pipe (8) and the bottom of the second connecting pipe (26) are provided with threads matched with the first nut (5) and the second nut (7).

6. The gas self-closing valve capable of automatically alarming as in claim 2, wherein: the bottom of the first connecting pipe (8) is provided with anti-skid patterns.

7. The gas self-closing valve capable of automatically alarming as in claim 2, wherein: the top plate (25) is provided with dovetail mortise holes symmetrical with the bottom plate (9).