CN215112075U

CN215112075U - Novel gas pipeline safety structure

Info

Publication number: CN215112075U
Application number: CN202121109855.XU
Authority: CN
Inventors: 吴胜得
Original assignee: Hubei Yiquan Industrial Co ltd
Current assignee: Hubei Yiquan Industrial Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-10
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a novel gas pipeline safety structure, include: gas cupboard, gas pipeline and valve, gas pipeline run through the top of gas cupboard, and flange fixedly connected with gas side pipe is passed through at one side middle part of gas pipeline, and the valve is installed in the one end that the gas side pipe is close to the gas pipeline, and the top of valve is provided with gas concentration detector, the utility model has the advantages of it is following: through setting up gas concentration detection appearance and closing valve mechanism, the gas concentration detection appearance of gas valve top can detect the concentration of gas, drive and close valve mechanism in time and close the valve, avoid the potential safety hazard, through setting up the ventilation pipe, the ventilation pipe can in time ventilate, discharge not smooth when avoiding the gas to leak, through setting up electric fan blade, when the gas leaks, gas concentration detection appearance is with signal transmission to the controller of the electric fan blade in the ventilation pipe, drive electric fan blade and rotate, make the gas of leaking flow with higher speed and arrange to outdoor from the ventilation pipe.

Description

Novel gas pipeline safety structure

Technical Field

The utility model relates to a gas pipeline protection technical field, concretely relates to novel gas pipeline safety structure.

Background

The gas duct is generally installed in a kitchen to ventilate gas, and when installed, the gas duct is installed in a cabinet for the purpose of indoor beauty, and when gas leaks, the cabinet is opened to ventilate.

Under prior art, when installing the gas pipeline, generally can install supporting gas concentration detector, detect the gas concentration of pipeline and valve junction to can in time know when the gas leaks, but the detector can only detect, and the user can't know fast when the gas leaks, can not in time directly close the valve, and the gas pipeline that has now in addition is installed in the cupboard for a large number, and is ventilated inconveniently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that when installing the gas pipeline, supporting gas concentration detection appearance can generally be installed, detects the gas concentration of pipeline and valve junction to can in time know when the gas leaks, but the detector can only detect, and the user can't know fast when the gas leaks, can not in time directly close the valve, and the gas pipeline that has in addition is installed in the cupboard for a large number, and it is inconvenient to ventilate, provides a novel gas pipeline safety structure for this.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a novel gas pipeline safety structure, includes gas pipeline and valve, the outside of gas pipeline is provided with the cupboard, the gas pipeline runs through the top of cupboard, flange fixedly connected with gas side pipe is passed through at one side middle part of gas pipeline, the valve is installed in the one end that the gas side pipe is close to the gas pipeline, the top of valve is provided with gas concentration detector, gas concentration detector installs in the inside roof of cupboard, one side that gas pipeline was kept away from to gas concentration detector sets up relevant valvetrain, the lateral wall upper portion that the gas pipeline was kept away from to the cupboard runs through there is the ventilation pipe.

Preferably, the valve closing mechanism comprises a valve closing box, the upper end of the valve closing box is fixedly connected to the inner top wall of the cabinet, the top wall inside the valve closing box is fixedly connected with a motor, a controller of the motor is electrically connected with a gas concentration detector, the output end of the motor is fixedly connected with a gear, the bottom end inside the valve closing box is provided with a fluted disc, an annular groove is arranged on the inner bottom wall of the valve closing box, the lower end of the fluted disc is fixedly connected with a sliding block, the lower end of the fluted disc is connected in the annular groove in a sliding way through a sliding block, the gear is meshed and connected with the tooth trace at the upper end of the fluted disc, the surface of one side of the fluted disc is fixedly connected with a connecting block which penetrates through an arc-shaped opening on one side of the valve box, the connecting block is located the downside fixed connection relevant valve rod of closing the outside one end of valve box, the upper end of valve is provided with the valve handle, close the lower part and the contact of valve handle side of valve rod.

Preferably, the ventilation pipe is fixedly connected to the side wall of the cabinet, a ventilation mechanism is arranged in the ventilation pipe, and the ventilation pipe is communicated with the outside.

Preferably, ventilation mechanism includes interior pole, interior pole fixed connection is in the inner wall of ventilation pipe, interior pole mid-mounting has electric fan blade, electric fan blade's controller and gas concentration detector electric connection.

The utility model has the advantages of it is following:

through setting up gas concentration detection appearance and closing valve mechanism, the gas concentration detection appearance of gas pipeline top can detect the concentration of gas, drives and closes valve mechanism in time and close the valve, avoids the potential safety hazard.

Through setting up the ventilation pipe, the ventilation pipe can in time ventilate, and it is not smooth to discharge when avoiding the gas to leak.

Through setting up electric fan blade, when the gas leaked, the gas concentration detector drove electric fan blade rotation with signal transmission to the controller of the electric fan blade in the ventilation pipe for the gas of leaking is arranged to outdoor from the ventilation pipe with higher speed.

Drawings

Fig. 1 is a front view sectional structure diagram of a novel gas pipeline safety structure according to a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of a joint of a valve closing box of a novel gas pipeline safety structure according to a preferred embodiment of the present invention;

fig. 3 is a front sectional view of a joint of a valve closing box of a novel gas pipeline safety structure according to a preferred embodiment of the present invention;

fig. 4 is a schematic top view of a connection portion between a gear and a fluted disc of a novel gas pipeline safety structure according to a preferred embodiment of the present invention;

fig. 5 is a schematic view of an internal structure of a ventilation pipe of a novel gas pipeline safety structure according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a gas pipeline; 2. a valve; 3. a gas side pipe; 4. a cabinet; 5. a valve handle; 6. a gas concentration detector; 7. a valve closing mechanism; 71. closing the valve box; 72. a motor; 73. a gear; 74. a fluted disc; 75. a slider; 76. connecting blocks; 77. closing the valve rod; 8. a vent pipe; 9. a ventilation mechanism; 91. an inner rod; 92. an electric fan blade.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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.

Among the prior art, when installing the gas pipeline, generally can install supporting gas concentration detector, detect the gas concentration of pipeline and valve junction to can in time know when the gas leaks, but the detector can only detect, and the user can't know fast when the gas leaks, can not in time directly close the valve, and the gas pipeline that has now is installed in the cupboard for a large number moreover, and it is inconvenient to ventilate.

Example one

As shown in fig. 1-5 a novel gas pipeline safety structure, including gas pipeline 1 and valve 2, the outside of gas pipeline 1 is provided with cupboard 4, gas pipeline 1 runs through cupboard 4's top, flange fixedly connected with gas side pipe 3 is passed through at one side middle part of gas pipeline 1, valve 2 is installed in the one end that gas side pipe 3 is close to gas pipeline 1, valve 2's top is provided with gas concentration detection appearance 6, gas concentration detection appearance 6 can detect the concentration of gas, gas concentration detection appearance 6 is installed in cupboard 4's inside roof, one side that gas pipeline 1 was kept away from to gas concentration detection appearance 6 sets up relevant valve mechanism 7, lateral wall upper portion that gas pipeline 1 was kept away from to cupboard 4 runs through there is ventilation pipe 8, ventilation pipe 8 can in time ventilate, it is not smooth to discharge when avoiding the gas to leak.

Specifically, when gas leaks, the valve closing mechanism 7 is started, the valve closing mechanism 7 includes a valve closing box 71, the upper end of the valve closing box 71 is fixedly connected to the inner top wall of the cabinet 4, the inner top wall of the valve closing box 71 is fixedly connected with a motor 72, a controller of the motor 72 is electrically connected with the gas concentration detector 6, an output end of the motor 72 is fixedly connected with a gear 73, a fluted disc 74 is arranged at the inner bottom end of the valve closing box 71, an annular groove is formed in the inner bottom wall of the valve closing box 71, a slider 75 is fixedly connected to the lower end of the fluted disc 74, the lower end of the fluted disc 74 is slidably connected into the annular groove through the slider 75, the gear 73 is meshed with a tooth mark at the upper end of the fluted disc 74, a connecting block 76 is fixedly connected to one side surface of the fluted disc 74, the connecting block 76 penetrates through an arc-shaped opening at one side of the valve closing box 71, and a related valve rod 77 is fixedly connected to the lower side of the connecting block 76 at one end outside the valve closing box 71, valve 2's upper end is provided with valve handle 5, the lower part of closing valve rod 77 and the contact of valve handle 5 side, the gas concentration detector 6 of gas pipeline 1 top can detect the concentration of gas, and with signal transmission to closing the inside motor 72 of valve box 71, motor 72 is opened and is driven gear 73 and rotate certain angle, can drive fluted disc 74 and rotate, make connecting block 76 of fluted disc 74 one side rotate and drive the valve rod 77 of closing of lower extreme and promote valve handle 5, can in time close valve 2, when the user need open gas valve 2 once more, can open cupboard 4 by oneself and open.

Example two

In the first embodiment, in case of leakage at the connection of the gas valve 2, the closed cabinet 4 is not convenient to be exhausted, referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that the ventilation pipe 8 is fixedly connected to the side wall of the cabinet 4, the ventilation mechanism 9 is arranged in the ventilation pipe 8, the ventilation pipe 8 is communicated with the outside, the ventilation pipe 8 can ventilate in time, and the gas is prevented from being discharged unsmoothly when leaked, the ventilation mechanism 9 comprises an inner rod 91, the inner rod 91 is fixedly connected to the inner wall of the ventilation pipe 8, the electric fan blade 92 is arranged in the middle of the inner rod 91, a controller of the electric fan blade 92 is electrically connected with the gas concentration detector 6, the gas concentration detector 6 transmits a signal to the controller of the electric fan blade 92 in the ventilation pipe 8 to drive the electric fan blade 92 to rotate, the leaked fuel gas is accelerated to flow and is discharged to the outside from the ventilation pipe 8, and potential safety hazards caused by fuel gas leakage are avoided.

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 improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A novel gas pipeline safety structure, its characterized in that includes: gas pipeline (1) and valve (2), the outside of gas pipeline (1) is provided with cupboard (4), gas pipeline (1) runs through the top of cupboard (4), flange fixedly connected with gas side pipe (3) are passed through at one side middle part of gas pipeline (1), valve (2) are installed in the one end that gas side pipe (3) are close to gas pipeline (1), the top of valve (2) is provided with gas concentration detector (6), install in the inside roof of cupboard (4) gas concentration detector (6), one side that gas pipeline (1) were kept away from in gas concentration detector (6) sets up relevant valvetrain (7), lateral wall upper portion that gas pipeline (1) were kept away from in cupboard (4) runs through there is ventilation pipe (8).

2. The novel gas pipeline safety structure as claimed in claim 1, wherein the valve closing mechanism (7) comprises a valve closing box (71), the upper end of the valve closing box (71) is fixedly connected to the inner top wall of the cabinet (4), the inner top wall of the valve closing box (71) is fixedly connected with a motor (72), a controller of the motor (72) is electrically connected with the gas concentration detector (6), the output end of the motor (72) is fixedly connected with a gear (73), the inner bottom end of the valve closing box (71) is provided with a fluted disc (74), the inner bottom wall of the valve closing box (71) is provided with an annular groove, the lower end of the fluted disc (74) is fixedly connected with a sliding block (75), the lower end of the fluted disc (74) is slidably connected in the annular groove through the sliding block (75), and the gear (73) is engaged with the tooth trace on the upper end of the fluted disc (74), one side fixed surface of fluted disc (74) is connected with connecting block (76), connecting block (76) run through the arc opening of closing valve box (71) one side, connecting block (76) are located the relevant valve rod of downside fixed connection (77) of closing valve box (71) outside one end, the upper end of valve (2) is provided with valve handle (5), close the lower part and the contact of valve handle (5) side of valve rod (77).

3. A novel gas pipeline safety structure as claimed in claim 1, characterized in that the ventilation pipe (8) is fixedly connected to the side wall of the cabinet (4), a ventilation mechanism (9) is arranged in the ventilation pipe (8), and the ventilation pipe (8) is communicated with the outside.

4. A novel gas pipeline safety structure as claimed in claim 3, wherein the ventilation mechanism (9) comprises an inner rod (91), the inner rod (91) is fixedly connected to the inner wall of the ventilation pipe (8), an electric fan blade (92) is installed in the middle of the inner rod (91), and a controller of the electric fan blade (92) is electrically connected with the gas concentration detector (6).