CN217111027U - Water-blocking-proof gas meter - Google Patents
Water-blocking-proof gas meter Download PDFInfo
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- CN217111027U CN217111027U CN202122809077.1U CN202122809077U CN217111027U CN 217111027 U CN217111027 U CN 217111027U CN 202122809077 U CN202122809077 U CN 202122809077U CN 217111027 U CN217111027 U CN 217111027U
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Abstract
The utility model relates to a gas safety technical field discloses a waterproof stifled gas table, and it is equipped with the inlet pipe mouth and the mouth of pipe of giving vent to anger, be equipped with waterproof stifled subassembly in the outlet pipe mouth, waterproof stifled subassembly includes base and movable cover, the base is equipped with the cavity passageway, the top surface of base with the movable cover is articulated just the movable cover can seal the upper end of cavity passageway. The movable cover in the utility model can block the water flow reversely entering the air outlet pipe orifice, thereby ensuring the use safety; the waterproof and blocking component is arranged in the waterproof and blocking gas meter, an original gas meter is directly replaced by the waterproof and blocking gas meter, equipment does not need to be installed at an upper opening of a pipeline, construction is convenient, reconstruction of a built pipe network is facilitated, and the waterproof and blocking problem of a user is effectively solved.
Description
Technical Field
The utility model relates to a gas safety technical field especially relates to a waterproof stifled gas table.
Background
The tap water pipeline interface and the gas pipeline interface of the household gas water heater both follow the same national standard, the appearance and the standard are the same, so that the appearance and the connectivity of the tap water pipeline interface and the gas pipeline interface are not different, the tap water pipeline interface and the gas pipeline interface are easy to be confused, a phenomenon that a user or an installer wrongly connects a water pipe and a gas pipe is easy to happen in the process of installing the water heater or replacing the water heater, the tap water is poured into the gas pipeline, and a water blockage accident can cause tap water to enter a regional gas pipeline network through a resident indoor gas pipeline, namely a gas meter, a front valve, a gas vertical pipe and a buried gas pipeline, so that regional large-area gas cut-off is caused, the normal operation of social production and life is influenced, and social discordance factors are generated.
The existing method for solving the water blockage is that a water blockage-proof one-way valve is additionally arranged on an indoor gas pipe, and the water blockage-proof one-way valve is suitable for installation of a new project and can be installed together with a new pipeline. However, for an established user who does not install the water-blocking check valve, the user will need to obtain the consent, enter the user family and open the established pipeline (mostly galvanized steel pipe) again, leave a space and install. Due to the fact that the established user base number is large, the workload of installing the water blocking prevention check valve is huge, the investment is large, and the practical operability is basically not achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a waterproof stifled gas table is provided, the movable cover can block the reverse orificial rivers of giving vent to anger that get into, guarantees safe in utilizationly, and convenient construction is convenient for build the transformation of pipe network, effectively solves user's waterproof stifled problem.
In order to solve the technical problem, the utility model provides a waterproof stifled gas table, it is equipped with the inlet pipe mouth and the mouth of pipe of giving vent to anger, be equipped with waterproof stifled subassembly in the outlet pipe mouth, waterproof stifled subassembly includes base and movable cover, the base is equipped with the cavity passageway, the top surface of base with the movable cover is articulated just the movable cover can seal the upper end of cavity passageway.
As the preferred scheme of the utility model, the base with the mouth of pipe interference fit of giving vent to anger.
As the preferred proposal of the utility model, the base and the outlet pipe mouth are provided with the adhesive therebetween.
As the preferred scheme of the utility model, be equipped with on the base with movable cover complex sealing washer.
As the preferred proposal of the utility model, the bottom surface of the movable cover is provided with criss-cross reinforcing ribs.
As the utility model discloses preferred scheme, the waterproof stifled subassembly sets up the orificial middle part of giving vent to anger.
As the preferred proposal of the utility model, the movable cover is made of light plastic.
The embodiment of the utility model provides a waterproof stifled gas table compares with prior art, and its beneficial effect lies in:
the utility model discloses a set up the waterproof stifled subassembly on the mouth of pipe of giving vent to anger of waterproof stifled gas table, when normally ventilating, the gas passes through the hollow channel in the base then the gas air current dashes the movable cover open for the gas gives gas appliances, and when taking place the water blocking, when rivers reverse flow and get into the mouth of pipe of giving vent to anger of waterproof stifled gas table, rivers towards the movable cover lid closes the base, and then block the rivers that reverse get into the mouth of pipe of giving vent to anger, guarantee safe in utilization; the waterproof and blocking component is arranged in the waterproof and blocking gas meter, an original gas meter is directly replaced by the waterproof and blocking gas meter, equipment does not need to be installed at an upper opening of a pipeline, construction is convenient, reconstruction of a built pipe network is facilitated, and the waterproof and blocking problem of a user is effectively solved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a water blocking-proof gas meter provided by the utility model;
fig. 2 is a schematic structural view of the water blocking prevention assembly provided by the present invention;
in the figure, 1 is an air inlet pipe orifice; 2 is an air outlet pipe orifice; 3 is a waterproof block component; 31 is a base; 311 is a hollow channel; 32 is a movable cover; and 33 is a sealing ring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of 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 thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model provides a waterproof stifled gas table of preferred embodiment, it is equipped with the mouth of pipe 1 of admitting air and the mouth of pipe 2 of giving vent to anger, be equipped with waterproof stifled subassembly 3 in the mouth of pipe 2 of giving vent to anger, waterproof stifled subassembly 3 includes base 31 and movable cover 32, base 31 is equipped with hollow channel 311, the top surface of base 31 with movable cover 32 is articulated just movable cover 32 can seal the upper end of hollow channel 311.
The utility model discloses a set up waterproof stifled subassembly 3 on the mouth of pipe 2 of giving vent to anger of waterproof stifled gas table, when normally ventilating, the gas passes through hollow channel 311 in the base 31 then the gas air current dashes out the movable cover 32, for the gas gives gas appliances, and when taking place the water blocking, when rivers reverse flow and get into the mouth of pipe 2 of giving vent to anger of waterproof stifled gas table, rivers towards the movable cover 32 and close the base 31, and then block the rivers that reverse entering mouth of pipe 2 of giving vent to anger, guarantee safe in utilization; the waterproof and blocking component 3 is arranged in the waterproof and blocking gas meter, an original gas meter is directly replaced by the waterproof and blocking gas meter, equipment does not need to be installed at an upper opening of a pipeline, construction is convenient, reconstruction of a built pipe network is facilitated, and the waterproof and blocking problem of a user is effectively solved.
Exemplarily, the base 31 and the gas outlet pipe orifice 2 are in interference fit, so that the waterproof and blocking component 3 can be fixed to the gas outlet pipe orifice 2 of the waterproof and blocking gas meter, and the sealing performance between the base 31 and the gas outlet pipe orifice 2 is effectively ensured. Preferably, the base with be equipped with the adhesive between the mouth of pipe of giving vent to anger, further improve base and the mouth of pipe of giving vent to anger connection stability and avoid appearing the gap between base and the mouth of pipe of giving vent to anger, guarantee that the leakproofness between base 31 and the mouth of pipe of giving vent to anger 2 is good.
Exemplarily, be equipped with on the base 31 with movable cover 32 complex sealing washer 33, sealing washer 33 is located the top surface of base 31, the preferred nitrile rubber or the ageing-resistant elastic rubber of material of sealing washer 33 guarantee that movable cover 32 is closed by reverse water flow impact lid back, and the leakproofness between movable cover 32 and the base 31 is good, and when taking place the water shutoff, rivers water pressure is big more, and movable cover 32 closes sealing pressure big more, and sealed laminating degree is better, is difficult to take place the seepage more.
In order to improve the structural strength of the movable cover 32, criss-cross reinforcing ribs are arranged on the bottom surface of the movable cover 32.
Illustratively, the waterproof block component 3 is arranged in the middle of the air outlet pipe opening 2, so that the influence on the use stability of the waterproof block component 3 caused by mistaken touch is avoided.
Illustratively, the movable cover 32 is made of light plastic, so that the gas flow can conveniently impact the light movable cover 32 for supplying gas to gas equipment, and the pressure loss of gas fluid is reduced.
In summary, in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a waterproof stifled gas table, its is equipped with the mouth of pipe of admitting air and the mouth of pipe of giving vent to anger, its characterized in that, be equipped with waterproof stifled subassembly in the mouth of pipe of giving vent to anger, waterproof stifled subassembly includes base and movable cover, the base with the mouth of pipe interference fit of giving vent to anger, the base with be equipped with the adhesive between the mouth of pipe of giving vent to anger, the base is equipped with hollow channel, the top surface of base with the movable cover is articulated just the movable cover can seal hollow channel's upper end.
2. The water and gas blockage preventing gas meter according to claim 1, wherein a sealing ring matched with the movable cover is arranged on the base.
3. The waterproof and blocking gas meter according to claim 1, wherein criss-cross reinforcing ribs are provided on the bottom surface of the movable cover.
4. The gas meter of claim 1, wherein the water blocking prevention assembly is disposed in the middle of the outlet pipe orifice.
5. The water and gas blockage preventing gas meter according to claim 1, wherein the movable cover is made of light plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122809077.1U CN217111027U (en) | 2021-11-16 | 2021-11-16 | Water-blocking-proof gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122809077.1U CN217111027U (en) | 2021-11-16 | 2021-11-16 | Water-blocking-proof gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111027U true CN217111027U (en) | 2022-08-02 |
Family
ID=82589757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122809077.1U Active CN217111027U (en) | 2021-11-16 | 2021-11-16 | Water-blocking-proof gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111027U (en) |
-
2021
- 2021-11-16 CN CN202122809077.1U patent/CN217111027U/en active Active
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