CN212537525U - Multifunctional gas alarm and automatic cut-off device - Google Patents
Multifunctional gas alarm and automatic cut-off device Download PDFInfo
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- CN212537525U CN212537525U CN202021789440.7U CN202021789440U CN212537525U CN 212537525 U CN212537525 U CN 212537525U CN 202021789440 U CN202021789440 U CN 202021789440U CN 212537525 U CN212537525 U CN 212537525U
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Abstract
The utility model provides a multifunctional gas alarm and self-breaking device, wherein the gas alarm device is arranged at the upper side of a gas platform, the smog (temperature) alarm device is arranged at the upper part of a gas pipeline, and the gas self-breaking device is connected with the gas pipeline; under the condition of no danger, the rubber straight rod in the self-breaking device is kept in an upward state through the spring tension, so that the valve is in an open state, when fire, gas leakage and other dangerous conditions occur, the gas alarm device detects the change of environmental gas or the change of environmental smoke (temperature) and sends out alarm signals through the alarm lamp and the buzzer, and meanwhile, the gas self-breaking device is provided with danger signals and current, an electromagnet of the gas self-breaking device generates magnetic adsorption to a special iron sheet arranged at the top of the rubber straight rod, the spring resistance is overcome, so that a sealing rubber ball connected with the lower part of the rubber straight rod is quickly moved down and the valve is closed, the functions of detecting gas, smoke and temperature abnormity and cutting off the gas are realized, and the living environment of people is safer.
Description
Technical Field
The utility model relates to a gas warning field especially indicates a multi-functional gas is reported to police and is from disconnected device.
Background
Along with the improvement of living standard of people, the popularization rate of combustible gases such as fuel gas and the like is higher and higher, meanwhile, safety accidents caused by the fuel gas are more and more, in order to deal with explosion accidents caused by the leakage of the combustible gas, people install a combustible gas alarm in a place using the combustible gas, but the existing fuel gas alarm device has single function, only has the functions of detection and alarm, cannot detect different hazard sources simultaneously, has high possibility of causing accidents such as fire explosion and the like when the problem of the fuel gas is not solved for a long time, and cannot solve the problem from the root; the independent installation self-breaking device still needs manual operation, can't realize automatic cutout gas and carry, and the original paper is more complicated, can't in time find the problem root when the part breaks down, is difficult for maintenance and clearance, can't in time change scheduling problem when the ageing scheduling problem appears in individual part.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the prior art, provide a multi-functional gas is reported to police and is from disconnected device.
The technical scheme of the utility model is realized like this:
a multifunctional gas alarm and automatic cut-off device comprises a gas alarm device, a smoke temperature alarm device and a gas automatic cut-off device; wherein the gas alarm device is arranged on the upper side of the gas platform; the smoke temperature alarm device is arranged on the upper part of the gas pipeline; the gas self-breaking device is connected with a gas pipeline; the gas alarm device and the smoke temperature alarm device are both electrically connected with the gas self-breaking device, and the gas alarm device detects the change of environmental gas and provides a dangerous signal and current for the gas self-breaking device; the smoke temperature alarm device detects the change of environmental smoke temperature and provides a dangerous signal and current for the gas self-breaking device;
the gas self-breaking device comprises a valve body, a sealing interlayer, a transparent cavity, a valve body cover, a rubber straight rod, a return spring, a spring inner rod, a spring sleeve and an electromagnet, wherein the valve body cover is positioned at the upper end of the valve body, the spring sleeve and the return spring are arranged below the valve body cover, and the valve body cover is connected with the upper part of the return spring; the reset spring is sleeved on the spring sleeve; the inner spring rod is arranged in the spring sleeve; the lower ends of the spring sleeve and the spring inner rod are provided with special iron sheets, and the upper end of the rubber straight rod is connected with the special iron sheets; an electromagnet accommodating chamber is provided right below the tailored iron piece 25, and the electromagnet is located in the electromagnet accommodating chamber; the sealing interlayer, the transparent cavity, the sealing interlayer, the sealing rubber ball, the up-down moving channel, the air outlet, the buffer slope and the air inlet are sequentially arranged below the electromagnet from top to bottom, and a sealing gasket is further arranged between the sealing interlayer and the transparent cavity; the electromagnet accommodating cavity is arranged at the upper end of the sealing interlayer; the rubber straight rod penetrates through the sealing interlayer, the transparent cavity and the sealing interlayer and is connected with the sealing rubber ball, and the sealing rubber ball is positioned in the up-and-down moving channel; the gas outlet is positioned on one side of the up-and-down moving channel and communicated with the up-and-down moving channel, the gas inlet is positioned below the up-and-down moving channel, and an S-shaped gas channel is formed between the gas inlet and the gas outlet by arranging a buffer slope; the electromagnet is connected with the gas alarm device and the smoke temperature alarm device through leads.
Further, the gas alarm device comprises a gas front shell, a gas rear shell, an alarm lamp, a power supply indicating lamp, a buzzer and a combustible gas sensor, wherein the alarm lamp and the power supply indicating lamp are arranged on the upper part of the gas front shell; the buzzer is arranged in the gas alarm device; the combustible gas sensor is installed inside the gas alarm device and connected with the alarm lamp and the buzzer through leads, and the combustible gas sensor detects environment combustible gas.
Further, the smoke temperature alarm device comprises a smoke front shell, a smoke rear shell, the alarm lamp, the power supply indicating lamp, the buzzer, a smoke temperature sensor and a circuit board, wherein the alarm lamp and the power supply indicating lamp are arranged on the upper part of the smoke front shell; the buzzer is arranged in the smoke temperature alarm device; the smoke temperature sensor is installed inside the smoke temperature alarm device and connected with the alarm lamp and the buzzer through conducting wires, and the smoke temperature sensor detects environmental smoke temperature changes.
The utility model has the advantages that: the utility model discloses simple structure, the function is various while safe and reliable more, can detect multiple dangerous sources such as gas simultaneously, smog, temperature, safe and reliable, real-time detection surrounding environment has or not unusual, under the no dangerous condition, the rubber straight-bar passes through spring tension in the self-imposed device and keeps the state that makes progress, makes the valve be in the state of opening, when detecting one of them or more dangerous sources such as gas, smog, temperature and the like and appearing unusually, send alarm signal, cut off the gas pipeline simultaneously, let people's living environment safer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a gas alarm device;
FIG. 2 is a schematic structural view of a gas self-breaking device;
FIG. 3 is a schematic view of the smoke temperature alarm device;
FIG. 4 is an exploded view of the gas alarm device;
FIG. 5 is an exploded view of a smoke temperature alarm device;
fig. 6 is a sectional view of the gas self-breaking device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-6, the multifunctional gas alarm and automatic cut-off device comprises a gas alarm device 1, a smoke temperature alarm device 3 and a gas automatic cut-off device 2; wherein the gas alarm device 1 is arranged on the upper side of the gas platform; the smoke temperature alarm device 3 is arranged on the upper part of the gas pipeline; the gas self-breaking device 2 is connected with a gas pipeline; the gas alarm device 1 and the smoke temperature alarm device 3 are both electrically connected with the gas self-breaking device 2, and the gas alarm device 1 detects the change of environmental gas and provides a dangerous signal and current for the gas self-breaking device 2; the smoke temperature alarm device 3 detects the change of the environmental smoke temperature and provides a dangerous signal and current for the gas self-breaking device 2;
the gas self-breaking device 2 comprises a valve body 220, a sealing interlayer 29, a transparent cavity 211, a valve body cover 21, a rubber straight rod 26, a return spring 22, a spring inner rod 24, a spring sleeve 23 and an electromagnet 27, wherein the valve body cover 21 is positioned at the upper end of the valve body 220, the spring sleeve 23 and the return spring 22 are arranged below the valve body cover 21, and the valve body cover 21 is connected with the upper part of the return spring 22; the return spring 22 is sleeved on the spring sleeve 23; the inner spring rod 24 is arranged in the spring sleeve 23; the lower ends of the spring sleeve 23 and the spring inner rod 24 are provided with a special iron sheet 25, and the upper end of the rubber straight rod 26 is connected with the special iron sheet 25; the electromagnet accommodating cavity 28 is arranged right below the special iron sheet 25, and the electromagnet 27 is positioned in the electromagnet accommodating cavity 28; a sealing interlayer 29, a transparent cavity 211, the sealing interlayer 29, a sealing rubber ball 212, an up-down moving channel 214, an air outlet 215, a buffer slope 216 and an air inlet 217 are sequentially arranged below the electromagnet 27 from top to bottom, and a sealing gasket 210 is further arranged between the sealing interlayer 29 and the transparent cavity 211; the electromagnet accommodating cavity 28 is arranged at the upper end of the sealing interlayer 29; the rubber straight rod 26 passes through the sealing interlayer 29, the transparent cavity 211 and the sealing interlayer 29 and is connected with a sealing rubber ball 212, and the sealing rubber ball 212 is positioned in the up-and-down moving channel 214; on the lower part of the valve body 220, the air outlet 215 is positioned on one side of the up-and-down moving channel 214 and is communicated with the up-and-down moving channel 214, the air inlet 217 is positioned below the up-and-down moving channel 214, an S-shaped fuel gas channel is formed between the air inlet 217 and the air outlet 215 by arranging a buffer slope 216, a valve 219 is arranged at the connection part between the air inlet 217 and the air outlet 215, and the valve 219 is positioned right below the sealing rubber ball 212; the electromagnet 27 is connected with the gas alarm device 1 and the smoke temperature alarm device 3 through leads.
The gas alarm device 1 comprises a gas front shell 11, a gas rear shell 12, an alarm lamp 13, a power supply indicating lamp 14, a buzzer 16 and a combustible gas sensor 15, wherein the alarm lamp 13 and the power supply indicating lamp 14 are arranged on the upper part of the gas front shell 11; the buzzer 16 is arranged in the gas alarm device 1; the combustible gas sensor 15 is installed inside the gas alarm device 1 and connected with the alarm lamp 13 and the buzzer 16 through leads, and the combustible gas sensor 15 detects the environment combustible gas.
The smoke temperature alarm device 3 comprises a smoke front shell 31, a smoke rear shell 33, an alarm lamp 13, a power supply indicating lamp 14, a buzzer 16, a smoke sensor 32 and a temperature sensor 34, wherein the alarm lamp 13 and the power supply indicating lamp 14 are arranged on the upper part of the smoke front shell 31; the buzzer 16 is arranged inside the smoke temperature alarm device 3; the smoke sensor and the temperature sensor are arranged in the smoke temperature alarm device 3 and are connected with the alarm lamp 13 and the buzzer 14 through conducting wires, and the smoke sensor and the temperature sensor detect environmental smoke and temperature change.
Under the condition of no danger, the rubber straight rod 26 in the gas self-breaking device 2 is kept in an upward state through the tension of the return spring 22, namely, the valve 219 is opened, when a fire or gas leakage occurs, the gas alarm device 1 detects the change of the environmental gas or the smoke temperature alarm device 3 detects the change of the environmental smoke temperature and sends out an alarm signal through the alarm lamp and the buzzer, meanwhile, dangerous signals and current are provided for the gas self-breaking device 2, the electromagnet 27 in the gas self-breaking device 2 generates magnetic attraction to the special iron sheet 25 arranged at the top of the rubber straight rod 26, the sealing rubber ball 212 connected with the lower part of the rubber straight rod 26 is quickly moved downwards to close the valve 219 between the gas inlet 217 and the gas outlet 215 by overcoming the resistance of the return spring 22, the functions of detecting gas, smoke and temperature abnormity and cutting off the gas are realized, and the living environment of people is safer.
Under the condition of no danger, the gas alarm device 1 and the smoke temperature alarm device 3 are connected with a power supply and only display a power supply indicating lamp, the rubber straight rod 26 in the gas self-breaking device 2 is connected with the sealing rubber ball 212 and keeps an upward state through the tension of the return spring 22, so that the valve 219 is in an opening state, at the moment, gas enters a pipeline from the gas inlet 217 and stably flows upwards through the gas outlet 215 under the action of the buffer slope 216, and the normal use of the gas is ensured.
When the combustible gas sensor detects that the environment gas changes abnormally or the smoke sensor 32 and the temperature sensor 34 detect that the environment smoke or the temperature changes abnormally, the alarm lamp flickers, the buzzer sends out an alarm signal and provides current for the gas self-breaking device 2, the electromagnet 27 in the gas self-breaking device 2 generates magnetism under the action of the current, the special iron sheet 25 arranged at the top of the rubber straight rod 26 is adsorbed, the valve 219 is closed by rapidly moving the sealing rubber ball 212 connected with the lower part of the rubber straight rod 26 downwards by overcoming the resistance of the reset spring 22, and the gas cannot flow upwards through the buffer slope 216, so that the purposes of gas alarming and self-breaking are achieved. In the daily device inspection process, whether the rubber straight rod 26 works normally can be observed through the transparent cavity 211.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A multifunctional gas alarm and automatic cut-off device is characterized by comprising a gas alarm device, a smoke temperature alarm device and a gas automatic cut-off device; wherein the gas alarm device is arranged on the upper side of the gas platform; the smoke temperature alarm device is arranged on the upper part of the gas pipeline; the gas self-breaking device is connected with a gas pipeline; the gas alarm device and the smoke temperature alarm device are both electrically connected with the gas self-breaking device, and the gas alarm device detects the change of environmental gas and provides a dangerous signal and current for the gas self-breaking device; the smoke temperature alarm device detects the change of environmental smoke temperature and provides a dangerous signal and current for the gas self-breaking device;
the gas self-breaking device comprises a valve body, a sealing interlayer, a transparent cavity, a valve body cover, a rubber straight rod, a return spring, a spring inner rod, a spring sleeve and an electromagnet, wherein the valve body cover is positioned at the upper end of the valve body, the spring sleeve and the return spring are arranged below the valve body cover, and the valve body cover is connected with the upper part of the return spring; the reset spring is sleeved on the spring sleeve; the inner spring rod is arranged in the spring sleeve; the lower ends of the spring sleeve and the spring inner rod are provided with special iron sheets, and the upper end of the rubber straight rod is connected with the special iron sheets; an electromagnet accommodating cavity is arranged right below the special iron sheet, and the electromagnet is positioned in the electromagnet accommodating cavity; the sealing interlayer, the transparent cavity, the sealing interlayer, the sealing rubber ball, the up-down moving channel, the air outlet, the buffer slope and the air inlet are sequentially arranged below the electromagnet from top to bottom, and a sealing gasket is further arranged between the sealing interlayer and the transparent cavity; the electromagnet accommodating cavity is arranged at the upper end of the sealing interlayer; the rubber straight rod penetrates through the sealing interlayer, the transparent cavity and the sealing interlayer and is connected with the sealing rubber ball, and the sealing rubber ball is positioned in the up-and-down moving channel; the gas outlet is positioned on one side of the up-and-down moving channel and communicated with the up-and-down moving channel, the gas inlet is positioned below the up-and-down moving channel, and an S-shaped gas channel is formed between the gas inlet and the gas outlet by arranging a buffer slope; the electromagnet is connected with the gas alarm device and the smoke temperature alarm device through leads.
2. The multifunctional gas alarm and automatic cut-off device as claimed in claim 1, wherein: the gas alarm device comprises a gas front shell, a gas rear shell, an alarm lamp, a power supply indicating lamp, a buzzer and a combustible gas sensor, wherein the alarm lamp and the power supply indicating lamp are arranged on the upper part of the gas front shell; the buzzer is arranged in the gas alarm device; the combustible gas sensor is installed inside the gas alarm device and connected with the alarm lamp and the buzzer through leads, and the combustible gas sensor detects environment combustible gas.
3. The multifunctional gas alarm and automatic cut-off device as claimed in claim 2, wherein: the smoke temperature alarm device comprises a smoke front shell, a smoke rear shell, the alarm lamp, the power supply indicating lamp, the buzzer, a smoke temperature sensor and a circuit board, wherein the alarm lamp and the power supply indicating lamp are arranged on the upper part of the smoke front shell; the buzzer is arranged in the smoke temperature alarm device; the smoke temperature sensor is installed inside the smoke temperature alarm device and connected with the alarm lamp and the buzzer through conducting wires, and the smoke temperature sensor detects environmental smoke temperature changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789440.7U CN212537525U (en) | 2020-08-25 | 2020-08-25 | Multifunctional gas alarm and automatic cut-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789440.7U CN212537525U (en) | 2020-08-25 | 2020-08-25 | Multifunctional gas alarm and automatic cut-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212537525U true CN212537525U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021789440.7U Active CN212537525U (en) | 2020-08-25 | 2020-08-25 | Multifunctional gas alarm and automatic cut-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212537525U (en) |
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2020
- 2020-08-25 CN CN202021789440.7U patent/CN212537525U/en active Active
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