CN210135449U - Safe and reliable gas pipeline - Google Patents
Safe and reliable gas pipeline Download PDFInfo
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- CN210135449U CN210135449U CN201920625595.8U CN201920625595U CN210135449U CN 210135449 U CN210135449 U CN 210135449U CN 201920625595 U CN201920625595 U CN 201920625595U CN 210135449 U CN210135449 U CN 210135449U
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Abstract
The utility model discloses a safe and reliable gas pipeline, which comprises a first hose connected between a metal pipeline and a gas stove; the second hose is connected between the metal pipeline and the gas stove and sleeved outside the first hose; a sealed cavity is formed between the second hose and the first hose; the second hose is also provided with a detection piece, and one end of the detection piece extends into the sealed cavity; thereby overcome single hose connection, can not in time discover the technical problem that the gas leaked, reached and to have in time discover the gas and leaked, improved the technical effect of security, the practicality is strong.
Description
Technical Field
The utility model relates to a gas equipment technical field, specific safe and reliable's gas pipeline that says so.
Background
The gas equipment and the pipe network are important facilities for guaranteeing reliable gas supply in cities, and combustible media are conveyed, and the distribution points are diversified and wide, so that the gas supply system relates to gas supply of thousands of households; the combustible medium is conveyed through the metal pipeline and then is connected with the gas stove through the hose, and the hose, the metal pipeline and the gas stove are bound through the hoop; in the specific use process, the defects that at least the following defects still exist, if gas leaks, the gas cannot be found in time due to the connection of a single hose, and potential safety hazards exist.
Disclosure of Invention
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a safe and reliable's gas pipeline to solve the single hose connection among the prior art, can not in time discover the technical problem that the gas leaked.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a safe and reliable gas pipeline comprises a first hose connected between a metal pipeline and a gas stove; the structure is characterized by also comprising a second hose which is connected between the metal pipeline and the gas stove and is sleeved outside the first hose;
a sealed cavity is formed between the second hose and the first hose;
the second hose is further provided with a detection piece, and one end of the detection piece extends into the sealed cavity.
Preferably: the second hose comprises a first pipe and a second pipe, wherein the first pipe is sleeved outside the first hose, and the second pipe is connected to the first pipe and used for being connected with the detection piece to form sealing.
Preferably: the first tube has a length dimension that is 1.2 times the length dimension of the first hose.
Preferably: the inner diameter dimension C of the second tube is 1.1 times of the maximum width dimension B of the part of the detection piece extending into the sealed cavity.
Preferably: the width dimension A of the cross section of the sealed cavity is larger than the maximum width dimension B of the part of the detection piece, which extends into the sealed cavity.
The utility model has the advantages that: compared with the prior art, the safe and reliable gas pipeline is provided with the second hose, a sealed cavity is formed between the second hose and the first hose, the detection piece is arranged in the sealed cavity, if gas leaks, the gas firstly enters the sealed cavity, and the detection piece can find the gas in time and send an alarm; thereby overcome single hose connection, can not in time discover the technical problem that the gas leaked, reached and to have in time discover the gas and leaked, improved the technical effect of security, the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a second hose of the present invention;
in the figure: 1. the gas stove comprises a metal pipeline, 2 parts of a gas stove, 3 parts of a first hose, 4 parts of a second hose, 401 parts of a first pipe, 402 parts of a second pipe, 5 parts of a sealed cavity and 6 parts of a detection piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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;
the utility model relates to a safe and reliable's gas pipeline has solved the single hose connection among the prior art, can not in time discover the technical problem that the gas leaked, and the general thinking is as follows:
the first embodiment is as follows:
see fig. 1, 2; a safe and reliable gas pipeline comprises a first hose 3 connected between a metal pipeline 1 and a gas stove 2; the structure is characterized by also comprising a second hose 4 which is connected between the metal pipeline 1 and the gas stove 2 and is sleeved outside the first hose 3;
a sealed cavity 5 is formed between the second hose 4 and the first hose 3;
the second hose 4 is also provided with a detection piece 6, and one end of the detection piece 6 extends into the sealed cavity 5;
specifically, a second hose 4 is arranged to form a sealed cavity 5 with the first hose 3, and a detection piece 6 is arranged in the sealed cavity 5, if gas leaks, the gas firstly enters the sealed cavity 5, and the detection piece 6 can find the gas in time and send an alarm; therefore, the technical problem that gas leakage cannot be found in time due to connection of a single hose is solved, and the technical effects that gas leakage can be found in time and safety is improved are achieved;
specifically, in fig. 1, the first hose 3 is made of high-quality PVC and synthetic materials, is extruded or injection-molded by an extruder, and is soft and elastic;
specifically, in fig. 1 and 2, the second flexible tube 4 includes a first tube 401 sleeved outside the first flexible tube 3, and a second tube 402 connected to the first tube 401 for connecting with the detecting member 6 to form a seal; the first pipe 401 and the second pipe 402 are made of high-quality PVC and synthetic materials and are integrally injection-molded, so that the pipe is soft and elastic;
specifically, in fig. 1 and 2, the length dimension of the first tube 401 is 1.2 times the length dimension of the first hose 3; the second hose 4 can be sleeved outside the first hose 3 to form a sealed cavity 5, and when gas leaks, the gas can firstly leak into the sealed cavity 5;
specifically, in fig. 1 and 2, the inner diameter dimension C of the second tube 402 is 1.1 times the maximum width dimension B of the portion of the detecting member 6 protruding into the sealed cavity 5; the width dimension A of the cross section of the sealed cavity 5 is larger than the maximum width dimension B of the part of the detection piece 6 extending into the sealed cavity 5; the size is controlled, so that a detection head on the detection piece 6 can smoothly extend into the sealed cavity 5, then the detection piece 6 and the second pipe 402 are sealed through a sealing glue, such as 704 silicon rubber, and the detection piece 6 and the second pipe 402 can be reliably connected;
specifically, in fig. 1, the detection element 6 adopts an AS8800L combustible gas detector in the prior art, and when gas leakage is detected, an audible and visual alarm can be given, gas leakage can be found in time, and the safety is good;
specifically, when the gas cooker is installed, the second hose 4 is sleeved outside the first hose 3, the first hose 3 is connected between the metal pipeline 1 and the gas cooker 2 through the hoop, the second hose 4 is connected between the metal pipeline 1 and the gas cooker 2 through the hoop, finally the detection piece 6 is inserted into the second hose 4, and the detection piece 6 is connected with the second pipe 402 through the sealant;
the utility model discloses a theory of operation: when the gas leakage detection device is used, the second hose 4 is utilized, the sealed cavity 5 is formed between the first hose 3 and the second hose 4, the detection piece 6 is arranged in the sealed cavity 5, if gas leaks, the gas firstly enters the sealed cavity 5, and the detection piece 6 can find the gas leakage in time and send an alarm; thereby overcome single hose connection, can not in time discover the technical problem that the gas leaked, reached and can in time discover the gas leakage, improved the technical effect of security.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the positional relationships illustrated in the drawings, and are only for convenience of describing the present invention or simplifying the description, but do not indicate specific orientations that must be provided; the operation processes described in the embodiments are not absolute use steps, and may be adjusted accordingly when actually used.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A safe and reliable gas pipeline comprises a first hose (3) connected between a metal pipeline (1) and a gas stove (2); the method is characterized in that: the gas stove is characterized by further comprising a second hose (4) which is connected between the metal pipeline (1) and the gas stove (2) and sleeved outside the first hose (3);
a sealed cavity (5) is formed between the second hose (4) and the first hose (3);
the second hose (4) is further provided with a detection piece (6), and one end of the detection piece (6) extends into the sealed cavity (5).
2. A safe and reliable gas pipeline according to claim 1, characterized in that: the second hose (4) comprises a first pipe (401) and a second pipe (402), wherein the first pipe (401) is sleeved outside the first hose (3), and the second pipe (402) is connected to the first pipe (401) and used for being connected with the detection piece (6) to form sealing.
3. A safe and reliable gas pipeline according to claim 2, characterized in that: the length dimension of the first tube (401) is 1.2 times the length dimension of the first hose (3).
4. A safe and reliable gas pipeline according to claim 2, characterized in that: the inner diameter dimension C of the second tube (402) is 1.1 times of the maximum width dimension B of the part of the detection piece (6) extending into the sealed cavity (5).
5. A safe and reliable gas pipeline according to claim 4, characterized in that: the width dimension A of the cross section of the sealed cavity (5) is larger than the maximum width dimension B of the part of the detection piece (6) extending into the sealed cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625595.8U CN210135449U (en) | 2019-05-05 | 2019-05-05 | Safe and reliable gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625595.8U CN210135449U (en) | 2019-05-05 | 2019-05-05 | Safe and reliable gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210135449U true CN210135449U (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920625595.8U Active CN210135449U (en) | 2019-05-05 | 2019-05-05 | Safe and reliable gas pipeline |
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| CN (1) | CN210135449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893730A (en) * | 2022-05-30 | 2022-08-12 | 北京市燃气集团有限责任公司 | Leakage early warning detection method and system for indoor gas system |
-
2019
- 2019-05-05 CN CN201920625595.8U patent/CN210135449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893730A (en) * | 2022-05-30 | 2022-08-12 | 北京市燃气集团有限责任公司 | Leakage early warning detection method and system for indoor gas system |
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