CN202333750U - Combustible gas alarming outage device - Google Patents
Combustible gas alarming outage device Download PDFInfo
- Publication number
- CN202333750U CN202333750U CN2011203732183U CN201120373218U CN202333750U CN 202333750 U CN202333750 U CN 202333750U CN 2011203732183 U CN2011203732183 U CN 2011203732183U CN 201120373218 U CN201120373218 U CN 201120373218U CN 202333750 U CN202333750 U CN 202333750U
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- combustible gas
- alarm
- breaker device
- circuit
- power supply
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Abstract
The utility model discloses a combustible gas alarming outage device which is installed between a power supply trunk road and electric equipment. The combustible gas alarming outage device comprises a combustible gas probing alarm and an ultra-concentration outage device, wherein the combustible gas probing alarm and the ultra-concentration outage device are connected; the ultra-concentration outage device comprises an input interface, an output interface and a control module, wherein the input interface is connected with the power supply trunk road; the output interface is used to connect with the electric equipment; the input interface and the output interface are connected by a subsequent power supply circuit; the control module is installed on the subsequent power supply circuit; and the control module is connected with the combustible gas probing alarm. According to the combustible gas alarming outage device, the gas accident caused by the misoperation or the sudden starting of the household electrical appliances can be effectively avoided, a power supply is effectively cut off when the gas reaches the explosion concentration to prevent the electric spark generated by arcing so as to prevent from blasting, and the intrinsic safety of the gas system is realized.
Description
Technical field
The utility model relates to a kind of electronic gas checkout gear, the particularly a kind of combustible gas alarm breaker device that can when combustion gas reaches explosion ratio, effectively cut off the electricity supply.
Background technology
In recent years; In gas accidents; Combustion gas is revealed when reaching explosion ratio; The accident proportion in total rate of failure that sets off an explosion because of electrical equipment sparking is very big, and the reason of electrical equipment sparking is divided into artificial switch and causes sparking and part electrical equipment to start automatically to cause sparking, therefore how to avoid occurring electrical equipment and strikes sparks and also become the main method that prevents this type of disaster.Application number is " 200610088167 ", and name is called the disclosed combustible gas probe of Chinese invention patent application of " combustible gas probe ", discloses a kind of warning combustible gas probe easily and efficiently; Application number is " 200610015576 "; Name is called the Chinese invention patent application of " combustible gas detecting alarm with data recording equipment "; Disclosed combustible gas detecting alarm has data recording function, but above-mentioned flammable gas alarm device can only be revealed combustion gas and detects and report to the police; Can't avoid under the situation that combustion gas is revealed, cause firing the secondary disaster of generation because of artificial or natural cause produces electric spark.
The utility model content
The utility model technical problem to be solved provides a kind of can when combustion gas reaches explosion ratio, effectively cutting off the electricity supply and causes firing the combustible gas alarm breaker device of generation to prevent to strike sparks the generation electric spark.
To achieve these goals; The utility model provides a kind of combustible gas alarm breaker device; Wherein, Comprise combustible gas detecting alarm and ultra concentration breaker device, said combustible gas detecting alarm is connected with said ultra concentration breaker device, and said ultra concentration breaker device is installed between power supply and the power consumption equipment; Said ultra concentration breaker device comprises the input interface that is used for being connected with said power supply, be used for the output interface and the control module that are connected with said power consumption equipment; Said input interface is connected through follow-up power circuit with said output interface, and said control module is installed on the said follow-up power circuit, and said control module is connected with said combustible gas detecting alarm.
Above-mentioned combustible gas alarm breaker device, wherein, said control module comprises drive circuit and control circuit, said drive circuit is connected with said follow-up power circuit respectively with said control circuit.
Above-mentioned combustible gas alarm breaker device, wherein, said control circuit comprises that whole power cutting circuit, locally supplied power source cut off circuit or single-point power cutting circuit.
Above-mentioned combustible gas alarm breaker device, wherein, the control element of said control circuit is relay or contactor.
Above-mentioned combustible gas alarm breaker device; Wherein, said combustible gas detecting alarm comprises interconnected combustion gas leak detection parts and warning piece; Said combustion gas leak detection parts comprise housing and are installed in the exploring block in the said housing; The sidewall of said housing is provided with pod apertures, and said pod apertures is provided with syndeton, and said combustion gas leak detection parts are installed on the plinth of gas pipeline through said syndeton.
Above-mentioned combustible gas alarm breaker device; Wherein, said syndeton is the nipple structure of outside said housing, extending along said pod apertures, and said plinth is provided with and the adaptive screwed hole of said nipple structure; Or said syndeton is the female thread structure that is arranged at said pod apertures inwall; Said plinth is provided with connector, and said connector inside is through hole, and the outer wall of said connector is the external thread structure adaptive with said female thread structure.
Above-mentioned combustible gas alarm breaker device wherein, also is provided with steam vent on the said housing.
Above-mentioned combustible gas alarm breaker device; Wherein, Said exploring block comprises circuit board module, gas sensor and detection processing module; Said gas sensor and said detection processing module are installed on the said circuit board module, and said circuit board module is installed on the said housing, and said circuit board module is connected with said control module.
Above-mentioned combustible gas alarm breaker device, wherein, the power supply of said combustible gas detecting alarm is said ultra concentration breaker device or said power supply.
Above-mentioned combustible gas alarm breaker device, wherein, said combustible gas detecting alarm is wired or wireless the connection with said ultra concentration breaker device.
The beneficial functional of the utility model is:
The utility model is that gas safe has increased new safety measure; It can effectively be avoided because misoperation or household electrical appliance start and the gas accidents of initiation suddenly; When combustion gas reaches explosion ratio, effectively cutting off the electricity supply causes firing generation to prevent sparking from producing electric spark, realizes the essential safety of gas burning system.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the ultra concentration breaker device circuit theory diagrams of the utility model one embodiment;
Fig. 3 is the ultra concentration breaker device structural representation of the utility model;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the ultra concentration breaker device circuit structure diagram (cutting off whole power supply) of the utility model;
Fig. 6 is the ultra concentration breaker device circuit structure diagram (cutting off locally supplied power source) of the utility model;
Fig. 7 is the combustible gas detecting alarm structural representation of the utility model one embodiment;
Fig. 8 is the scheme of installation of the combustible gas detecting alarm of the utility model.
Wherein, Reference numeral
1 power supply
11 holding wires
10 surpass the concentration breaker device
101 input interfaces
102 output interfaces
103 control modules
1031 drive circuits
1032 control circuits
104 follow-up power circuits
105 power failure lamps
106 connectivity ports
20 combustible gas detecting alarms
2 combustion gas leak detection parts
21 housings
211 pod apertures
212 syndetons
213 steam vents
22 exploring blocks
221 circuit board modules
222 gas sensors
223 detect processing module
4 gas pipelines
41 bellowss
42 sheaths
5 plinths
51 screwed holes
6 power consumption equipments
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
The utility model relates to the electronic installation of gas detecting, and particularly free-standing combustible gas detecting is reported to the police and disposal plant.In gas accidents, combustion gas is revealed when reaching explosion ratio, and the accident proportion in total rate of failure that sets off an explosion because of the electrical equipment sparking is very big, has a strong impact on social public security.
Referring to Fig. 1, Fig. 1 is the structural representation of the utility model one embodiment.The combustible gas alarm breaker device of the utility model; Comprise combustible gas detecting alarm 20 and ultra concentration breaker device 10, said combustible gas detecting alarm 20 is connected with said ultra concentration breaker device 10, and said ultra concentration breaker device 10 is installed between power supply 1 and the power consumption equipment 6; Referring to Fig. 2～Fig. 4; Fig. 2 is the ultra concentration breaker device circuit theory diagrams of the utility model one embodiment, and Fig. 3 is the ultra concentration breaker device structural representation of the utility model, and Fig. 4 is the left view of Fig. 3.Said ultra concentration breaker device 10 comprises the input interface 101 that is used for being connected with said power supply 1, be used for the output interface 102 and the control module 103 that are connected with said power consumption equipment 6; Said input interface 101 is connected through follow-up power circuit 104 with said output interface 102; Said control module 103 is installed on the said follow-up power circuit 104, and said control module 103 is connected with said combustible gas detecting alarm 20.In the present embodiment, said control module 103 comprises drive circuit 1031 and control circuit 1032, and said drive circuit 1031 is connected with said follow-up power circuit 104 respectively with said control circuit 1032.Said input interface 101 can be binding post or connector assembly combination in any with output interface 102.The control element of said control circuit 1032 can be relay or contactor.Said control circuit 1032 can comprise that whole power cutting circuit, locally supplied power source cut off circuit or single-point power cutting circuit.
Referring to Fig. 2, Fig. 5 and Fig. 6; Fig. 2 is the ultra concentration breaker device circuit theory diagrams of the utility model one embodiment; Fig. 5 is the ultra concentration breaker device circuit structure diagram (cutting off whole power supply) of the utility model, and Fig. 6 is the ultra concentration breaker device circuit structure diagram (cutting off locally supplied power source) of the utility model.Be illustrated in fig. 5 shown below, heavy line is represented 220V AC power 1 cabling, the cabling that control was cut off when on behalf of combustible gas detecting alarm 20, dotted line report to the police.In a single day combustible gas detecting alarm 20 detects gas leakage and reaches and set concentration or indoor breaking out of fire, then exports shutoff signal immediately, and then cuts off and be directly connected to the contactor on the primary air switch, all power supply in the close chamber.If the environment airtight condition that might leak is relatively good, gas should not circulate, and can cause high concentration among a small circle like this, and other environment do not have the explosion gas appearance, so then can use the power supply that only cuts off the subenvironment that leakage takes place.As shut between the kitchen of backstairs, in case leak, interior gas can reach very high concentration between the kitchen; Adjacent with it bedroom or parlor are then leaked and are taken place perhaps to reveal seldom; Use under the proper situation the user, then can use the technical scheme of only cutting off the kitchen power supply, as above Fig. 6.Also have some special purposes,, have the device that to control burnt gas valve in its equipment as the kitchen or the lavatory of gas heater are installed; In case occur leaking; Combustible gas detecting alarm 20 will be closed the power supply of this equipment, and then realize valve-off, cut off source of the gas and the sparking source of leaking; The generation that prevents disasters is referring to Fig. 2.The different cut-out mode of above-mentioned three kinds of mentioning according to the situation of practical application, can be selected suitable scheme.Like the user of new construction, can adopt the scheme of Fig. 5, shift to an earlier date controlled shearing device of design and installation and relevant tracks, can realize the cut-out function of whole environment power supplys; And,, can adopt the scheme of Fig. 6 based on the consideration of economy and practicality to the ordinary family user, and guaranteeing that gas can not leak under the situation of adjacent room, can realize the cut-out function of locally supplied power source.And, can use the scheme of Fig. 2 for the occasion of some special applications, under the situation of changing, realize the Secure Application of combustion gas with the mode of most economical practicality.
Referring to Fig. 7, Fig. 8, Fig. 7 is the combustible gas detecting alarm structural representation of the utility model one embodiment, and Fig. 8 is the scheme of installation of the combustible gas detecting alarm of the utility model.The combustible gas detecting alarm 20 of the utility model; Comprise combustion gas leak detection parts 2 and warning piece (figure does not show); Said combustion gas leak detection parts 2 are connected with said warning piece; Or said combustion gas leak detection parts 2 are connected with said power supply 1 with said warning piece 3 respectively, and said combustion gas leak detection parts 2 comprise housing 21 and be installed in the exploring block 22 in the said housing 21 that the sidewall of said housing 21 is provided with pod apertures 211; In the present embodiment; This pod apertures 211 preferably is arranged on the side walls of housing 21, and said pod apertures 211 is provided with syndeton 212, and said combustion gas leak detection parts 2 are installed on the plinth 5 of gas pipeline 4 bodies through said syndeton 212.Wherein, this syndeton 212 can be internal thread or external thread structure, also can be other syndetons commonly used.Among the utility model one embodiment, said syndeton 212 is the nipple structure of outside said shell 21, extending along said pod apertures 211, and said plinth 5 is provided with the screwed hole 51 adaptive with said nipple structure 212.Among another embodiment of the utility model; Said syndeton 212 is for being arranged at the female thread structure of said pod apertures 211 inwalls; Said plinth 5 is provided with connector, and said connector inside is through hole, and the outer wall of said connector is the external thread structure adaptive with said female thread structure.
Said exploring block 22 comprises circuit board module 221, gas sensor 222 and detects processing module 223, to guarantee the reliability and the accuracy of data processing.Said gas sensor 222 is installed on the said circuit board module 221 with said detection processing module 223, and said circuit board module 221 is installed on the said housing 21, and said power supply 1 is connected with said circuit board module 221.In the present embodiment, said detection processing module 223 is preferably single-chip microcomputer.Said warning piece is preferably the sound and light alarm parts.Said combustion gas leak detection parts 2 can be wired or wireless the connection with said sound and light alarm parts.
Among the utility model one embodiment, also can comprise quick action emergency valve (figure does not show), said quick action emergency valve is installed on the said gas pipeline 4 and with said warning piece and is connected.Wherein, the power supply of said warning piece can be battery or power supply adaptor.Combustion gas leak detection parts 2 also can be supplied power by the sound and light alarm parts.
Among the utility model one embodiment, also be provided with steam vent 213 on the said housing 21, equate with outside atmosphere air pressure to guarantee housing 21 inside.
Said combustible gas detecting alarm 20 can be supplied power by ultra concentration breaker device 10, also can be independently-powered.Said combustible gas detecting alarm 20 can communicate through wired or wireless mode with ultra concentration breaker device 10.
During work; The input interface 101 of the ultra concentration breaker device 10 of the utility model is installed or is plugged on the power supply 1, with power consumption equipment 6 commonly used as refrigerator, water heater, electric light and control switch installation thereof or be plugged into the output interface 102 of ultra concentration breaker device 10.After power supply 1 was connected, the buzzer of combustible gas detecting alarm 20 sent the sound, the on of prompting power supply.At this moment power failure lamp 105 is explained normally to be the household electrical appliance power supply for extinguishing state.Combustion gas leak detection parts 2 are fixed to through its nipple structure 212 on the screwed hole 51 of plinth 5 of corrugated stainless steel tubing 41.After corrugated stainless steel tubing 41 leaks; Gas leakage flows to the screwed hole 51 of the plinth 5 of bellows 41 from leakage position along the slit between bellows 41 and the sheath 42; Flow in the housing 21 through pod apertures 211, discharge through the steam vent on the housing 21 213 again.After gas leakage behind the entering housing 21 is detected by gas sensor 222; Gas sensor 222 outputs signal to and detects processing module (single-chip microcomputer) 223 processing; Output signal and the contrast of setting the alarm threshold value through gas sensor 222; In case confirm to reach warning concentration, detect processing module (single-chip microcomputer) 223 and send alarm signal through the communication interface of self, pass to sound and light alarm parts 3 through holding wire 11.After the alarm signal that sound and light alarm parts 3 confirmation signal lines 11 transmit; Send sound and light alarm immediately; Combustible gas detecting alarm 20 sends the control module 103 that alarm signal is given ultra concentration breaker device 10 through connectivity port 106; The action of the relay of control module 103 or contactor is also cut off input interface 101 and the power supply of output interface 102 is connected, prevent on the follow-up power circuit 104 power consumption equipment 6 automatically or artificial startup cause and strike sparks and explosion caused, effectively avoid the generation of security incident; After gas accidents is got rid of; Decline along with gas concentration; Combustible gas detecting alarm 20 stops ultra concentration breaker device 10 is sent alarm signal, and the power supply that the control module 103 of ultra concentration warning device is recovered input interface 101 and output interface 102 automatically is connected.After combustible gas detecting alarm 20 detected methane (CH4) or carbon monoxide (CO), high temperature of fire generation and reports to the police, said ultra concentration breaker device 10 cut off the household electrical appliance power supply immediately, and power failure lamp 105 is lighted simultaneously, the indication alarm condition.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (12)
1. combustible gas alarm breaker device; It is characterized in that; Comprise combustible gas detecting alarm and ultra concentration breaker device, said combustible gas detecting alarm is connected with said ultra concentration breaker device, and said ultra concentration breaker device is installed between power supply and the power consumption equipment; Said ultra concentration breaker device comprises the input interface that is used for being connected with said power supply, be used for the output interface and the control module that are connected with said power consumption equipment; Said input interface is connected through follow-up power circuit with said output interface, and said control module is installed on the said follow-up power circuit, and said control module is connected with said combustible gas detecting alarm.
2. combustible gas alarm breaker device as claimed in claim 1 is characterized in that said control module comprises drive circuit and control circuit, and said drive circuit is connected with said follow-up power circuit respectively with said control circuit.
3. combustible gas alarm breaker device as claimed in claim 2 is characterized in that, said control circuit comprises that whole power cutting circuit, locally supplied power source cut off circuit or single-point power cutting circuit.
4. like claim 2 or 3 described combustible gas alarm breaker devices, it is characterized in that the control element of said control circuit is relay or contactor.
5. like claim 1,2 or 3 described combustible gas alarm breaker devices; It is characterized in that said combustible gas detecting alarm comprises interconnected combustion gas leak detection parts and warning piece; Said combustion gas leak detection parts comprise housing and are installed in the exploring block in the said housing; The sidewall of said housing is provided with pod apertures, and said pod apertures is provided with syndeton, and said combustion gas leak detection parts are installed on the plinth of gas pipeline through said syndeton.
6. combustible gas alarm breaker device as claimed in claim 5; It is characterized in that; Said syndeton is the nipple structure of outside said housing, extending along said pod apertures; Said plinth is provided with and the adaptive screwed hole of said nipple structure, or said syndeton is the female thread structure that is arranged at said pod apertures inwall, and said plinth is provided with connector; Said connector inside is through hole, and the outer wall of said connector is the external thread structure adaptive with said female thread structure.
7. combustible gas alarm breaker device as claimed in claim 5 is characterized in that, also is provided with steam vent on the said housing.
8. combustible gas alarm breaker device as claimed in claim 6 is characterized in that, also is provided with steam vent on the said housing.
9. combustible gas alarm breaker device as claimed in claim 5; It is characterized in that; Said exploring block comprises circuit board module, gas sensor and detection processing module; Said gas sensor and said detection processing module are installed on the said circuit board module, and said circuit board module is installed on the said housing, and said circuit board module is connected with said control module.
10. combustible gas alarm breaker device as claimed in claim 6; It is characterized in that; Said exploring block comprises circuit board module, gas sensor and detection processing module; Said gas sensor and said detection processing module are installed on the said circuit board module, and said circuit board module is installed on the said housing, and said circuit board module is connected with said control module.
11., it is characterized in that the power supply of said combustible gas detecting alarm is said ultra concentration breaker device or said power supply like claim 1,2,3 or 6 described combustible gas alarm breaker devices.
12., it is characterized in that said combustible gas detecting alarm is wired or wireless the connection with said ultra concentration breaker device like claim 1,2,3 or 6 described combustible gas alarm breaker devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203732183U CN202333750U (en) | 2011-09-27 | 2011-09-27 | Combustible gas alarming outage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203732183U CN202333750U (en) | 2011-09-27 | 2011-09-27 | Combustible gas alarming outage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333750U true CN202333750U (en) | 2012-07-11 |
Family
ID=46445716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203732183U Expired - Lifetime CN202333750U (en) | 2011-09-27 | 2011-09-27 | Combustible gas alarming outage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333750U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050939A (en) * | 2012-12-26 | 2013-04-17 | 青岛盛嘉信息科技有限公司 | Fire power-off protection circuit |
| CN106652363A (en) * | 2016-11-15 | 2017-05-10 | 郑州单点科技软件有限公司 | Combustion gas leakage intelligent processing system based on Internet of things |
| CN108006984A (en) * | 2016-12-26 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Detect the anti-electric brake and gas heater of gas leakage |
| CN109160549A (en) * | 2018-09-05 | 2019-01-08 | 珠海格力电器股份有限公司 | Take purifier of smog disaster prevention |
| CN114167801A (en) * | 2021-12-06 | 2022-03-11 | 中成卓越(北京)厨房设备有限公司 | Kitchen equipment management system based on linkage control |
| CN115451348A (en) * | 2022-09-15 | 2022-12-09 | 嵊州市金帝智能厨电有限公司 | Integrated stove for emergency alarm of gas leakage and use method |
| CN118397801A (en) * | 2024-05-22 | 2024-07-26 | 鉴衡巍德谊(广东)检测认证有限公司 | Combustible gas leakage protection method, device, equipment and storage medium |
-
2011
- 2011-09-27 CN CN2011203732183U patent/CN202333750U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050939A (en) * | 2012-12-26 | 2013-04-17 | 青岛盛嘉信息科技有限公司 | Fire power-off protection circuit |
| CN106652363A (en) * | 2016-11-15 | 2017-05-10 | 郑州单点科技软件有限公司 | Combustion gas leakage intelligent processing system based on Internet of things |
| CN108006984A (en) * | 2016-12-26 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Detect the anti-electric brake and gas heater of gas leakage |
| CN109160549A (en) * | 2018-09-05 | 2019-01-08 | 珠海格力电器股份有限公司 | Take purifier of smog disaster prevention |
| CN114167801A (en) * | 2021-12-06 | 2022-03-11 | 中成卓越(北京)厨房设备有限公司 | Kitchen equipment management system based on linkage control |
| CN115451348A (en) * | 2022-09-15 | 2022-12-09 | 嵊州市金帝智能厨电有限公司 | Integrated stove for emergency alarm of gas leakage and use method |
| CN118397801A (en) * | 2024-05-22 | 2024-07-26 | 鉴衡巍德谊(广东)检测认证有限公司 | Combustible gas leakage protection method, device, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |