CN204965694U - Household fuel gas alarm - Google Patents

Household fuel gas alarm Download PDF

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Publication number
CN204965694U
CN204965694U CN201520613743.6U CN201520613743U CN204965694U CN 204965694 U CN204965694 U CN 204965694U CN 201520613743 U CN201520613743 U CN 201520613743U CN 204965694 U CN204965694 U CN 204965694U
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CN
China
Prior art keywords
gas
leak detector
gas leak
electrically
output terminal
Prior art date
Application number
CN201520613743.6U
Other languages
Chinese (zh)
Inventor
何纪江
Original Assignee
何纪江
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 何纪江 filed Critical 何纪江
Priority to CN201520613743.6U priority Critical patent/CN204965694U/en
Application granted granted Critical
Publication of CN204965694U publication Critical patent/CN204965694U/en

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Abstract

The utility model discloses a household fuel gas alarm, including gas leak detector body, power cord and coal gas detector and scavenger fan, the inside fixed mounting of gas leak detector body has the battery, the one side of gas leak detector body and the one end fixed connection of power cord, the opposite side of gas leak detector body still has the scavenger fan through wire electric connection, the front surface of gas leak detector body is provided with the fluorescent layer, still be provided with buzzer, flash light, display screen and switch on the front surface of gas leak detector body. The utility model discloses simple structure, reasonable in design can in time cut off family's circuit when detecting gas leakage, use inside battery be the power supply of whole gas leak detector, sends the reputation signal and reminds the user, and indoor taking a breath is in time carried out to the while, avoids the user gas suffocation to appear, provides very big safety guarantee for the user.

Description

A kind of household gas-leakage alarm device
Technical field
The utility model relates to gas alarm technical field, is specially a kind of household gas-leakage alarm device.
Background technology
Combustion gas is exactly inflammable gas, and common combustion gas comprises liquefied petroleum gas (LPG), artificial coal gas, rock gas; Combustion gas leak finder is exactly the detector of detection gas concentration, the former parts of its core are gas sensor, be arranged on the place that gas leakage may occur, will to be triggered warning when the aerial concentration of combustion gas exceedes setting value detector, and externally send sound and light alarm signal, ensure the safety of life and property.In civil safety guard engineering, be used for family's gas leakage alarm, be also widely used in the place that combustible gas leakage easily occurs for all kinds of refinery, oil depot, chemical plant, liquefied gas station etc.Gas leakage or toxic emission and the carbon monoxide that produces in a large number are the roots of the poisoning thing response of combustion gas, and long-term test thinks that efficient that fuel gas alarm prevents anthracemia accident from occurring reaches more than 95%.
Existing gas leak detector is present in a lot of not enough place, existing gas leak detector often can not in time by household electricity down circuitry, user is easy to flurried middle use home circuit, cause blast, harm is produced to the lives and properties of user, because gas leak can not use home circuit, existing gas leak detector cannot provide illumination when night uses, this also leaves potential potential safety hazard to user, existing gas leak detector is mostly only reported to the police by a kind of mode, in order to remind user, if because a kind of warning device breaks down, whole gas leak detector can be caused cannot to realize the function of reporting to the police, and existing alarm is after gas leak being detected, often can not effectively process in time, cannot take a breath to indoor, easily allow user's gas poisoning.
Utility model content
The purpose of this utility model is to provide a kind of household gas-leakage alarm device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of household gas-leakage alarm device, comprise gas leak detector body, power lead and coal gas detecting device and scavenger fan, the inside of described gas leak detector body is installed with accumulator, the described side of gas leak detector body is fixedly connected with one end of power lead, the other end of described power lead is one-body molded plug, the opposite side of described gas leak detector body is also electrically connected with scavenger fan by wire, the front surface of described gas leak detector body is provided with fluorescence coating, the front surface of described gas leak detector body is also provided with hummer, flashlamp, display screen and power switch, the bottom of described gas leak detector body is also provided with coal gas detecting device, the output terminal of described coal gas detecting device and the input end of single-chip microcomputer are electrically connected, the output terminal of described single-chip microcomputer respectively with accumulator, the input end of display screen and relay is electrically connected, the output terminal of described accumulator respectively with driver, the input end of hummer and flashlamp is electrically connected, the output terminal of described driver is also electrically connected with scavenger fan.
Preferably, the top of the described gas leak detector body of described power lead is fixedly installed handle, and described handle is welded on the top of gas leak detector body.
Preferably, the output terminal that the output terminal of described accumulator and the input end of single-chip microcomputer are electrically connected described accumulator is also electrically connected with the input end of display screen.
Preferably, the output terminal of described driver is electrically connected with scavenger fan.
Compared with prior art, the beneficial effects of the utility model are: this household gas-leakage alarm device, by being provided with relay, can when coal gas detecting device detects gas leak, the electricity consumption of the whole home circuit of timely cut-out, avoid setting off an explosion, cause danger, by being provided with accumulator in the inside of gas leak detector body, can after coal gas detecting device detects that gas leak cuts off household electricity, for whole gas leak detector is powered, whole gas leak detector is allowed normally to work, by being provided with hummer and flashlamp two kinds of warning devices, gas leak detector can be allowed to have two kinds of type of alarms, can not break down because of wherein one, and cannot report to the police, by being arranged on the fluorescence coating of this body front surface of gas leak detector, can when home circuit can not be used, for user provides light source, occur injured under avoiding dark condition, by being arranged on the scavenger fan of gas leak detector body side, can when coal gas detecting device detects gas leak, taken a breath in indoor timely, avoid because indoor gas concentration is too high, there is gas poisoning in user, the utility model structure is simple, reasonable in design, can when gas leak being detected, timely cut-out home circuit, inner accumulator is used to be that whole gas leak detector is powered, send sound and light signal and remind user, carry out indoor air-changing in time simultaneously, user is avoided to occur gas poisoning, for user provides very large safety guarantee.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structured flowchart.
In figure: 1 gas leak detector body, 2 power leads, 3 plugs, 4 handles, 5 accumulators, 6 power switches, 7 display screens, 8 hummers, 9 flashlamp, 10 coal gas detecting devices, 11 wires, 12 scavenger fans, 13 fluorescence coatings, 14 single-chip microcomputers, 15 drivers, 16 relays.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of household gas-leakage alarm device, comprise gas leak detector body 1, power lead 2 and coal gas detecting device 10 and scavenger fan 12, the inside of gas leak detector body 1 is installed with accumulator 5, the side of gas leak detector body 1 is fixedly connected with one end of power lead 2, the other end of power lead 2 is one-body molded plug 3, the top of gas leak detector body 1 is fixedly installed handle 4, and handle 4 is welded on the top center position of gas leak detector body 1, the setting of handle 4 is more convenient for the movement of gas leak detector, the opposite side of gas leak detector body 1 is also electrically connected with scavenger fan 12 by wire 11, when coal gas detecting device detection 10 is higher to indoor gas concentration, scavenger fan 12 can be taken a breath to indoor in time, the front surface of gas leak detector body 1 is provided with fluorescence coating 13, can at night for user provides light source, avoid when blackening the name of injured, the front surface of gas leak detector body 1 is also provided with hummer 8, flashlamp 9, display screen 7 and power switch 6, the bottom of gas leak detector body 1 is also provided with coal gas detecting device 10, the output terminal of coal gas detecting device 10 and the input end of single-chip microcomputer 14 are electrically connected, the output terminal of single-chip microcomputer 14 respectively with accumulator 5, the input end of display screen 7 and relay 16 is electrically connected, the output terminal of accumulator 5 respectively with driver 15, the input end of hummer 8 and flashlamp 9 is electrically connected, the output terminal of accumulator 5 and the input end of single-chip microcomputer 14 are electrically connected, the output terminal of accumulator 5 and the input end of display screen 7 are electrically connected, the output terminal of driver 15 is also electrically connected with scavenger fan 12.
Principle of work: the power switch 6 of the alarm that turns on the gas-fire, coal gas detecting device 10 is detected that result processes by single-chip microcomputer 14, when confirming as gas leak, single-chip microcomputer 14 controls accumulator 5 and powers for whole gas leak detector, and cut off whole household electricity circuit by relay 16, single-chip microcomputer 14 controls accumulator 5 and powers for hummer 8, flashlamp 9 and driver 15, sends sound and light alarm simultaneously and drives scavenger fan 12 to take a breath in time to indoor by driver 15.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims (4)

1. a household gas-leakage alarm device, comprise gas leak detector body (1), power lead (2) and coal gas detecting device (10) and scavenger fan (12), it is characterized in that: the inside of described gas leak detector body (1) is installed with accumulator (5), the side of described gas leak detector body (1) is fixedly connected with one end of power lead (2), the other end of described power lead (2) is one-body molded plug (3), the opposite side of described gas leak detector body (1) is also electrically connected with scavenger fan (12) by wire (11), the front surface of described gas leak detector body (1) is provided with fluorescence coating (13), the front surface of described gas leak detector body (1) is also provided with hummer (8), flashlamp (9), display screen (7) and power switch (6), the bottom of described gas leak detector body (1) is also provided with coal gas detecting device (10), the output terminal of described coal gas detecting device (10) and the input end of single-chip microcomputer (14) are electrically connected, the output terminal of described single-chip microcomputer (14) respectively with accumulator (5), the input end of display screen (7) and relay (16) is electrically connected, the output terminal of described accumulator (5) respectively with driver (15), the input end of hummer (8) and flashlamp (9) is electrically connected.
2. a kind of household gas-leakage alarm device according to claim 1, is characterized in that: the top of described gas leak detector body (1) is fixedly installed handle (4), and described handle (4) is welded on the top center position of gas leak detector body (1).
3. a kind of household gas-leakage alarm device according to claim 1, it is characterized in that: the output terminal of described accumulator (5) and the input end of single-chip microcomputer (14) are electrically connected, the output terminal of described accumulator (5) is also electrically connected with the input end of display screen (7).
4. a kind of household gas-leakage alarm device according to claim 1, is characterized in that: the output terminal of described driver (15) is electrically connected with scavenger fan (12).
CN201520613743.6U 2015-08-15 2015-08-15 Household fuel gas alarm CN204965694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520613743.6U CN204965694U (en) 2015-08-15 2015-08-15 Household fuel gas alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520613743.6U CN204965694U (en) 2015-08-15 2015-08-15 Household fuel gas alarm

Publications (1)

Publication Number Publication Date
CN204965694U true CN204965694U (en) 2016-01-13

Family

ID=55060744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520613743.6U CN204965694U (en) 2015-08-15 2015-08-15 Household fuel gas alarm

Country Status (1)

Country Link
CN (1) CN204965694U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401681A (en) * 2017-08-08 2017-11-28 浙江申康管业有限公司 A kind of pipeline real-time online leakage alarms system
CN108932822A (en) * 2017-05-24 2018-12-04 中国石油化工股份有限公司 A kind of combustible gas detecting alarm system and method
CN109764179A (en) * 2019-01-30 2019-05-17 关辉 A kind of fuel gas plug valve
CN110930628A (en) * 2019-12-06 2020-03-27 西安鼎蓝通信技术有限公司 Indoor gas remote alarm system and indoor gas remote alarm method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108932822A (en) * 2017-05-24 2018-12-04 中国石油化工股份有限公司 A kind of combustible gas detecting alarm system and method
CN107401681A (en) * 2017-08-08 2017-11-28 浙江申康管业有限公司 A kind of pipeline real-time online leakage alarms system
CN109764179A (en) * 2019-01-30 2019-05-17 关辉 A kind of fuel gas plug valve
CN110930628A (en) * 2019-12-06 2020-03-27 西安鼎蓝通信技术有限公司 Indoor gas remote alarm system and indoor gas remote alarm method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160818

Address after: 510000 Guangdong province Panyu District Dawei village, Shen village Guangzhou City No. two wai

Patentee after: Guangzhou kitchen smart home Polytron Technologies Inc

Address before: Zhao Jia Zhen Tao Ling Cun of Zhuji City, Zhejiang province Shaoxing City, No. 49, 311819

Patentee before: He Jijiang

Effective date of registration: 20160818

Address after: 510000 Guangdong province Panyu District Dawei village, Shen village Guangzhou City No. two wai

Patentee after: Guangzhou kitchen smart home Polytron Technologies Inc

Address before: Zhao Jia Zhen Tao Ling Cun of Zhuji City, Zhejiang province Shaoxing City, No. 49, 311819

Patentee before: He Jijiang

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160113

Termination date: 20170815