Gas safety self-closing valve with protection function

Abstract

The utility model discloses a gas safety self -closing valve with protection function, including self -closing valve body, the top of self -closing valve body is provided with the nu, one side of self -closing valve body is provided with internal thread interface, the other side of self -closing valve body is installed ball core valve, and one side of ball core valve is provided with external thread interface. The utility model discloses be provided with baffle, transparent protective cover, reservation groove, dog, buckle and recess, realized to gas safety self -closing valve protection, reservation groove and buckle's distribution, facilitate baffle and self -closing valve body assembly together, and dog and recess's distribution, facilitate the transparent protective cover fixed above baffle, the top of self -closing valve body and ball core valve is shielded to it and is protected, blocks the oil fume, the stain adhesion on the outside of self -closing valve body and ball core valve top, avoids font and nu gap to be covered, thereby makes gas safety self -closing valve have protection function.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas safety self -closing valve technical field, concretely is a kind of gas safety self -closing valve with protection function. BACKGROUND

[0002] Gas safety self -closing valve is an important device to guarantee the safety of gas use, and gas safety self -closing valve mainly relies on mechanical principle to work.When gas is normally circulated, the valve is in the open state, and gas can pass smoothly, and once abnormal situation such as underpressure, overpressure or overcurrent occurs, the pull will sink, and the valve will be automatically closed, and gas safety self -closing valve is generally installed in kitchen, located in corner or wall side, and most of them are exposed, and oil smoke and dust in kitchen can adhere to the outside of gas safety self -closing valve, fill in gap, and block font, increase the friction of pull, generate resistance to the automatic sinking of pull, affect the automatic closing of valve, and even be affected by high temperature and penetrate into the inside of valve body, affect the normal use of valve body, therefore, the present application provides a kind of gas safety self -closing valve with protection function. SUMMARY

[0003] The utility model discloses a kind of gas safety self -closing valves with protection function, to solve the problem raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of gas safety self -closing valve with protection function, including self -closing valve body, the top of the self -closing valve body is provided with pull, one side of the self -closing valve body is provided with internal thread interface, another side of the self -closing valve body is installed with ball core valve, and one side of ball core valve is provided with external thread interface, the outside of the self -closing valve body is provided with transparent protective cover, and the bottom of transparent protective cover is installed with baffle, the edge of the bottom of transparent protective cover is provided with jaw, the inside of baffle is provided with two groups of reserved slot, the bottom of baffle is provided with buckle.

[0005] Preferably, the jaw is provided with four groups, and the jaw is symmetrically distributed on the two sides of transparent protective cover, the edge of the baffle is provided with four groups of recesses, and the positions of the four groups of recesses correspond to the positions of the jaw.

[0006] Preferably, the buckle is provided with two groups, and the buckle is symmetrically distributed on the bottom of baffle, and the buckle and the pipe body on the two sides of the self -closing valve body form a clamping structure.

[0007] Preferably, the reserved slot is provided with two groups, and the positions of the two groups of reserved slots correspond to the positions of the self -closing valve body and ball core valve respectively.

[0008] Preferably, the top end of the transparent protective cover is provided with a shell, and the inside of the shell is provided with a combustible gas sensor module, and the combustible gas sensor module is provided with a gas sensitive sensor probe, an indicator light and a buzzer.

[0009] Preferably, the inside of the shell is provided with a battery compartment, and the battery compartment is electrically connected between the combustible gas sensor module and the lead.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] (1) through the setting up of the partition, the transparent protective cover, the reserved slot, the clamping jaw, the buckle and the groove, realize the protection to the gas safety self-closing valve, the distribution of the reserved slot and the buckle is convenient for the partition and the self-closing valve body to be assembled together, and the distribution of the clamping jaw and the groove is convenient for fixing the transparent protective cover above the partition, shielding and protecting the top end of the self-closing valve body and the ball core valve, blocking the oil smoke and the dirt from adhering to the outside of the top end of the self-closing valve body and the ball core valve, avoiding the font and the new seam gap from being covered, so that the gas safety self-closing valve has the protection function;

[0012] (2) through the setting up of the shell, the gas sensitive sensor probe, the indicator light, the battery compartment, the combustible gas sensor module and the buzzer, realize the leakage alarm function, the battery in the battery compartment can power the combustible gas sensor module, the gas sensitive sensor probe is exposed outside and can detect the combustible gas in the air, when the combustible gas content in the air is high, the combustible gas sensor module can control the indicator light to light red and control the buzzer to emit the buzzing sound to warn, avoid the fire and explosion accidents, thereby improve the safety of use. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0014] Figure 1 It is the front view structural schematic diagram of the utility model;

[0015] Figure 2 It is the side view structural schematic diagram of the utility model;

[0016] Figure 3 It is the transparent protective cover front view partial cross section structural schematic diagram of the utility model;

[0017] Figure 4The utility model discloses a transparent protective cover side view partial section structure schematic diagram.

[0018] Markings in the drawing:

[0019] 1, self -closing valve valve body;2, partition;3, internal thread interface;4, transparent protective cover;5, the nui;6, shell;7, gas sensor probe;8, indicating lamp;9, battery compartment;10, external thread interface;11, ball core valve;12, reserved groove;13, claw;14, buckle;15, combustible gas sensor module;16, buzzer;17, recess. DETAILED DESCRIPTION

[0020] In order to make the utility model embodiment's purpose, technical scheme and advantage more clearly, below, with the drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is the part embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making the creative labor are within the range of the utility model protection.

[0021] In the description of the utility model, it is necessary to explain that, unless there is explicit provision and limitation, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, can be detachable connection, or integrally connected;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through the intermediate medium, can be the intercommunication of two elements. For the ordinary skill in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a gas safety self -closing valve with protection function, including self -closing valve valve body 1, the top of self -closing valve valve body 1 is provided with the nui 5, one side of self -closing valve valve body 1 is provided with internal thread interface 3, the other side of self -closing valve valve body 1 is installed ball core valve 11, and one side of ball core valve 11 is provided with external thread interface 10, the outside of self -closing valve valve body 1 is provided with transparent protective cover 4, and the bottom of transparent protective cover 4 is installed partition 2, and the edge of the bottom of transparent protective cover 4 is provided with claw 13, the inside of partition 2 is provided with two groups of reserved groove 12, and the bottom of partition 2 is provided with buckle 14;

[0023] The clamping claws 13 are provided in four groups and symmetrically distributed on both sides of the transparent protective cover 4. The edge of the partition plate 2 is provided with four groups of grooves 17, and the positions of the four groups of grooves 17 correspond to the positions of the clamping claws 13. The buckles 14 are provided in two groups and symmetrically distributed at the bottom end of the partition plate 2. The buckles 14 form a clamping structure with the pipe bodies on both sides of the self-closing valve body 1. The reserved grooves 12 are provided in two groups, and the positions of the two groups of reserved grooves 12 correspond to the positions of the self-closing valve body 1 and the ball core valve 11 respectively. The sizes of the two groups of reserved grooves 12 are adapted to the sizes of the self-closing valve body 1 and the ball core valve 11 respectively.

[0024] Specifically, as shown in the figure, in use, through the distribution of the clamping claws 13 and the grooves 17, the transparent protective cover 4 is fixed above the partition plate 2, shielding and protecting the top ends of the self-closing valve body 1 and the ball core valve 11, blocking oil smoke and stains from adhering to the outside of the top ends of the self-closing valve body 1 and the ball core valve 11, avoiding the font and gap being covered, and prolonging the service life of the gas safety self-closing valve.

[0025] The top end of the transparent protective cover 4 is provided with a shell 6, and the inside of the shell 6 is provided with a combustible gas sensor module 15. The combustible gas sensor module 15 is provided with a gas sensitive sensor probe 7, an indicator light 8 and a buzzer 16. The inside of the shell 6 is provided with a battery compartment 9, and the battery compartment 9 is electrically connected with the combustible gas sensor module 15 through wires. The battery in the battery compartment 9 can supply power to the combustible gas sensor module 15.

[0026] Specifically, as shown in the figure, in use, through the gas sensitive sensor probe 7, the combustible gas in the air can be detected. When the content of combustible gas in the air is high, the combustible gas sensor module 15 will control the indicator light 8 to light up a red light and control the buzzer 16 to emit a buzzing sound for warning.

[0027] Working principle: in use, first, the gas safety self-closing valve is installed in the target area, and the partition plate 2 is taken out, the buckle 14 at the bottom end of the partition plate 2 is buckled on the pipe body on both sides of the self-closing valve body 1, the partition plate 2 is assembled with the gas safety self-closing valve, the transparent protective cover 4 is grasped, the transparent protective cover 4 is covered outside the self-closing valve body 1 and the top end of the ball core valve 11, the control claw 13 is aligned with the groove 17, the transparent protective cover 4 is fixed above the partition plate 2, the top end of the self-closing valve body 1 and the ball core valve 11 is shielded and protected, and the oil smoke and stains are prevented from adhering to the outside of the top end of the self-closing valve body 1 and the ball core valve 11, then in the process of use, the battery in the battery compartment 9 can supply power for the combustible gas sensor module 15, the gas sensitive sensor probe 7 is exposed outside, can detect the combustible gas in the air, when the combustible gas content in the air is high, the combustible gas sensor module 15 can control the indicator light 8 to light red and control the buzzer 16 to emit buzzing sound for warning, to avoid fire and explosion accidents, and finally complete the use of the gas safety self-closing valve.

[0028] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A gas safety self-closing valve with a protection function, comprising a self-closing valve body (1), characterized in that: The top end of the self-closing valve body (1) is provided with a thread (5), one side of the self-closing valve body (1) is provided with an internal thread interface (3), the other side of the self-closing valve body (1) is provided with a ball core valve (11), one side of the ball core valve (11) is provided with an external thread interface (10), the outer side of the self-closing valve body (1) is provided with a transparent protective cover (4), the bottom end of the transparent protective cover (4) is provided with a partition plate (2), the edge of the bottom end of the transparent protective cover (4) is provided with a claw (13), the inside of the partition plate (2) is provided with two groups of reserved grooves (12), and the bottom end of the partition plate (2) is provided with a buckle (14).

2. A gas safety shut-off valve with a protection function according to claim 1, characterized in that: The claw (13) is provided with four groups, and the claws (13) are symmetrically distributed on both sides of the transparent protective cover (4), the edge of the partition plate (2) is provided with four groups of grooves (17), and the positions of the four groups of grooves (17) correspond to the positions of the claws (13).

3. A gas safety shut-off valve with a protection function according to claim 1, characterized in that: The buckle (14) is provided with two groups, and the buckles (14) are symmetrically distributed on the bottom end of the partition plate (2), and the buckle (14) and the pipe body on both sides of the self-closing valve body (1) form a clamping structure.

4. A gas safety shut-off valve with a protection function according to claim 1, characterized in that: The reserved groove (12) is provided with two groups, and the positions of the two groups of reserved grooves (12) correspond to the positions of the self-closing valve body (1) and the ball core valve (11) respectively.

5. A gas safety shut-off valve with a protection function according to claim 1, characterized in that: The top end of the transparent protective cover (4) is provided with a shell (6), and the inside of the shell (6) is provided with a combustible gas sensor module (15), the combustible gas sensor module (15) is provided with a gas sensitive sensor probe (7), an indicator light (8) and a buzzer (16).

6. A gas safety shut-off valve with a protection function according to claim 5, characterized in that: The inside of the shell (6) is provided with a battery compartment (9), and the battery compartment (9) is electrically connected with the combustible gas sensor module (15) through wires.

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