CN202719653U - Smoke exhaust ventilator and fuel safety system - Google Patents
Smoke exhaust ventilator and fuel safety system Download PDFInfo
- Publication number
- CN202719653U CN202719653U CN 201220061756 CN201220061756U CN202719653U CN 202719653 U CN202719653 U CN 202719653U CN 201220061756 CN201220061756 CN 201220061756 CN 201220061756 U CN201220061756 U CN 201220061756U CN 202719653 U CN202719653 U CN 202719653U
- Authority
- CN
- China
- Prior art keywords
- gas
- module
- smoke exhaust
- exhaust ventilator
- alarm signal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a smoke exhaust ventilator which comprises an exhaust module for discharging gases, a probe module for probing gas concentration in environmental air, an alarm module connected with the probe module for obtaining the gas concentration and sending an alarm signal when the gas concentration is higher than a set threshold value, and a control module connected with the alarm module for receiving the alarm signal to control the work state of the exhaust module. If gas leakage occurs, the control module opens the exhaust module which starts to work to discharge gas leaked so as to prevent risk caused by overhigh gas concentration and improve the safety coefficient. The utility model further provides a fuel safety system containing the smoke exhaust ventilator. The fuel safety system comprises a gas meter which comprises a gas valve. The control module controls the work state of the gas valve according to the alarm signal. If gas leakage occurs, the control module opens the exhaust module and closes the gas valve simultaneously to prevent gas from leaking continuously and improve the safety coefficient.
Description
[technical field]
The utility model relates to a kind of gas combustion apparatus, particularly relates to a kind of smoke exhaust ventilator and gas safety system.
[background technology]
Present gas combustion apparatus, security and reliability are all relatively poor, and gas leakage easily occurs, thereby cause combustion gas poisoning, fire, even the accident that gas explosion is hurted sb.'s feelings occurs.Along with the development of science and technology, various gas alarm devices appear on the market, to satisfy the different demands that require.But traditional smoke exhaust ventilator, Domestic gas leakage warning system and gas meter, flow meter all are separately independent installation the, each other not contact.When warning system was sent alarm signal, smoke exhaust ventilator can not be made a response automatically.Gas meter, flow meter can not made a response to gas leakage automatically yet.If the user does not make reflection to leakage timely, a large amount of gas leakages out make the people suffocate, poison and the danger of blast, detonation are arranged, so the safety coefficient of traditional gas alarm device is lower.
[utility model content]
Based on this, be necessary the smoke exhaust ventilator that provides a kind of safety coefficient higher.
In addition, also provide a kind of safety coefficient higher gas safety system.
A kind of smoke exhaust ventilator comprises:
The exhaust module is used for emission gases;
Detecting module is used for the airborne gas concentration of acquisition environment;
Alarm module is connected with described detecting module, is used for obtaining described gas concentration and send alarm signal when described gas concentration being higher than setting threshold;
Control module is connected with described alarm module, is used for receiving the duty that described alarm signal is controlled described exhaust module.
Further, open described exhaust module when described control module is used for receiving alarm signal, when not receiving alarm signal in reference time delay, described control module is closed described exhaust module.
Further, described smoke exhaust ventilator also comprises shell and base, and described base is contained in the described shell, and described detecting module is contained in the described base.
Further, described alarm module is audible-visual annunciator.
Further, described detecting module is the air-sensitive inductor.
A kind of gas safety system comprises: above-mentioned smoke exhaust ventilator and the gas meter, flow meter that is electrically connected with smoke exhaust ventilator,
Described gas meter, flow meter comprises that described control module is closed described burnt gas valve according to described alarm signal for the burnt gas valve of control gas pipeline break-make.
Further, described smoke exhaust ventilator is provided with the burnt gas switch of the folding of the described burnt gas valve of control.
Further, described burnt gas valve is embedded combustion gas magnet valve or external burnt gas valve.
Further, also comprise data concentrator, described data concentrator receives the alarm signal that described smoke exhaust ventilator sends and makes early warning.
Further, described gas meter, flow meter also comprises the automatic data logging unit, and described automatic data logging unit is used for the combustion gas use amount being added up on time, and sends to described data concentrator, and described data concentrator also is used for receiving and uploading described use amount information.
Above-mentioned smoke exhaust ventilator is provided with exhaust module, detecting module, alarm module and control module, and according to the gas concentration that detecting module is surveyed, alarm module sends alarm signal, and control module receives this alarm signal and controls the exhaust module.If gas leakage has occured, control module will be opened the exhaust module, and the exhaust module is started working, and the combustion gas of leaking is discharged, and prevent the excessive concentration of combustion gas, cause danger, and improve safety coefficient.The gas safety system that contains above-mentioned smoke exhaust ventilator also comprises gas meter, flow meter, and gas meter, flow meter comprises burnt gas valve, and control module is according to the duty of alarm signal control burnt gas valve.When combustion gas occured to leak, control module was when opening the exhaust module, and the closing gas valve door prevents that combustion gas from continuing to leak simultaneously, has improved the safety coefficient of above-mentioned gas safety system.
[description of drawings]
Fig. 1 is the structural representation of the smoke exhaust ventilator of an embodiment;
Fig. 2 is the structural representation of the gas safety system of an embodiment.
[specific embodiment]
For the ease of understanding the utility model, the below is described more fully the utility model with reference to relevant drawings.Provided preferred embodiment of the present utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make to disclosure of the present utility model understand more comprehensively thorough.
Need to prove, when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be to be directly connected to another element or may to have simultaneously centering elements.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement do not represent it is unique embodiment just for illustrative purposes.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.Employed term is not intended to be restriction the utility model just in order to describe the purpose of specific embodiment in specification of the present utility model herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1, the smoke exhaust ventilator 100 of present embodiment comprises exhaust module 110, detecting module 120, shell (not shown), base (not shown), alarm module 130 and control module 140.
Exhaust module 110 is used for emission gases.In the time of the work of smoke exhaust ventilator 100, exhaust module 110 forces to discharge indoor soot gas or toxic gas.Be appreciated that exhaust module 110 can be the exhaust apparatus such as exhaust fan, air blast.
Detecting module 120 is used for the airborne gas concentration of acquisition environment, and usually, smoke exhaust ventilator is installed in indoor, and detecting module 120 is used for airborne gas concentration in the detecting chamber.When combustion gas occur to be leaked, detecting module 120 can detect airborne gas concentration, and the data of the gas concentration that detects are sent to alarm module 130.Preferably, detecting module 120 can detect gas concentration, and detecting module 120 can be the air-sensitive inductor.
Base is contained in the shell, and detecting module 120 is contained in the base.Detecting module 120 can be stable be fixed on the base.Because detecting module 120 is decay and inefficacy easily, need regularly to detect and change.Operation and maintenance after detecting module 120 and smoke exhaust ventilator 100 separate design are convenient to.
Alarm module 130 is connected with detecting module 120, is used for obtaining gas concentration also according to send alarm signal when gas concentration is higher than setting threshold.Detecting module 120 detects gas concentration and sends to alarm module 130.Alarm module 130 presets the threshold value of gas concentration according to safety standard.When gas concentration surpassed the threshold value of setting, alarm module 130 sent alarm signal, and alarm module 130 is made warning.Alarm module 130 sends to control module 140 with alarm signal.When the gas concentration that detects when detecting module 120 is lower than the threshold value of setting, alarm module 130 also will be removed warning.Alarm module 130 is by smoke exhaust ventilator 100 pluggeds.Alarm module 130 is audible-visual annunciator.
Control module 140 is connected with alarm module 130, is used for the duty according to alarm signal control exhaust module 110.When control module 140 receives the alarm signal that alarm module 130 sends, illustrate gas leakage has occured, control module 140 can be sent work order to exhaust module 110, and exhaust module 110 is started working, and to add forced ventilation, reduces gas concentration.In certain reference time delay, when control module 140 does not receive alarm signal, illustrate that gas concentration drops in the safe range in the air, control module 140 can be sent the instruction that quits work to exhaust module 110, control module 140 is closed exhaust module 110, and 110 of exhaust modules stop outside exhaust.
Above-mentioned smoke exhaust ventilator 100 is provided with exhaust module 110, detecting module 120, alarm module 130 and control module 140, gas concentration according to detecting module 120 detections, alarm module 130 sends alarm signal, and control module 140 receives this alarm signal and controls exhaust module 110.If gas leakage has occured, control module 140 will be opened exhaust module 110, and exhaust module 110 is started working, and the combustion gas of leaking is discharged, and prevent the excessive concentration of combustion gas, blast and wait danger, improve safety coefficient.And above-mentioned smoke exhaust ventilator 100 with in the past external, independently gas leakage alarming device is compared, and has solved gas leakage alarming device installation wiring difficulty, be conducive to popularize gas leakage alarming device, has improved the security that the user uses combustion gas.
See also Fig. 2, a kind of gas safety system 10 that contains above-mentioned smoke exhaust ventilator 100 also is provided.The gas safety system 10 of present embodiment comprises above-mentioned smoke exhaust ventilator 100, data concentrator 200 and gas meter, flow meter 300.
Above-mentioned smoke exhaust ventilator 100 is electrically connected with gas meter, flow meter 300, and smoke exhaust ventilator 100 provides power supply for whole gas safety system 10.
When alarm module 130 sends alarm signal, if chance failure appears in above-mentioned smoke exhaust ventilator 100, then still can dangerously occur.The alarm signal that data concentrator 200 reception smoke exhaust ventilators 100 send is made early warning.Alarm module 130 sends alarm signal to data concentrator 200, and data concentrator 200 receives this alarm signal and makes early warning according to this alarm signal to the telesecurity safeguards system.The telesecurity safeguards system comprises combustion gas authorities, administration departments, fire department, ambulance departments etc., data concentrator 200 is made early warning, administration departments, fire department and ambulance departments receive this early warning, and the telesecurity safeguards system is prepared to make rescue according to this early warning and waited measure.When in reference time delay, after alarm signal was no longer sent, early warning was also removed thereupon, then telesecurity safeguards system cancellation rescue measure.
Gas meter, flow meter 300 comprises burnt gas valve 320 and ﹠ automatic meter reading module 340.Gas meter, flow meter 300 is electrically connected with smoke exhaust ventilator 100.
Burnt gas valve 320 is located at gas meter, flow meter 300 inside, and burnt gas valve 320 is used for the switch of control gas pipeline.Control module 140 is according to alarm signal closing gas valve door 320.When control module 140 receives that alarm module 130 sends alarm signal, illustrate gas leakage has occured, then control module 140 is sent out code to burnt gas valve 320,320 of burnt gas valves are closed gas pipeline, stop combustion gas to continue to leak, prevent because the timely closing gas valve door 320 of personnel, and cause a large amount of gas leakages, prevented that gas concentration is excessive, the event of blasting.
Smoke exhaust ventilator 100 also can be provided with the burnt gas switch (not shown), the break-make of burnt gas switch control burnt gas valve 320.When gas leakage occurs, control module 140 can closing gas valve door 320, and when the user hears or sees warning, the burnt gas switch closing gas valve door 320 that can directly be provided with by smoke exhaust ventilator 100.In the time of alarm release, need to connect gas pipeline, when using combustion gas, open burnt gas valve 320 by burnt gas switch.Be appreciated that burnt gas valve 320 is the burnt gas valves such as embedded burnt gas valve, external burnt gas valve.
﹠ automatic meter reading module 340 is used for the combustion gas use amount being added up on time.﹠ automatic meter reading module 340 was added up the use amount of combustion gas according to the automatic data logging time that arranges on time, and this use amount information is sent to data concentrator 200.Data concentrator 200 receives this use amount information, and this use amount information is uploaded to the data center of the combustion gas authorities of telesecurity safeguards system.
In the above-mentioned gas safety system 10, when combustion gas occurs to leak, the exhaust module 110 of smoke exhaust ventilator 100 is discharged the combustion gas of leaking on the one hand, control module 140 is closed the burnt gas valve 320 of gas meter, flow meter 300 simultaneously, prevent that combustion gas from continuing to leak, prevent that gas concentration is too high, the event of blasting realizes resident's gas leakage alarm and automatic the unlatching outside the smoke exhaust ventilator.And, alarm module 130 sends alarm signal to data concentrator 200, data concentrator 200 is made early warning to the telesecurity safeguards system, and the telesecurity safeguards system is made the measures such as rescue according to early warning, has further improved the safety coefficient of gas safety system 10.Gas meter, flow meter 300 is located at ﹠ automatic meter reading module 340, realizes the automatic data logging of gas meter, flow meter 300.Gas meter, flow meter 300 is electrically connected with smoke exhaust ventilator 100, and burnt gas valve 320 provides power supply with ﹠ automatic meter reading module 340 by smoke exhaust ventilator 100, and wiring is simple, maintenance is easy.Avoid gas meter, flow meter 300 owing to using powered battery, caused the ﹠ automatic meter reading module job insecurity.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a smoke exhaust ventilator is characterized in that, described smoke exhaust ventilator comprises:
The exhaust module is used for emission gases;
Detecting module is used for the airborne gas concentration of acquisition environment;
Alarm module is connected with described detecting module, is used for obtaining described gas concentration and send alarm signal when described gas concentration being higher than setting threshold;
Control module is connected with described alarm module, is used for receiving the duty that described alarm signal is controlled described exhaust module.
2. smoke exhaust ventilator according to claim 1 is characterized in that, opens described exhaust module when described control module is used for receiving described alarm signal; When not receiving described alarm signal in reference time delay, described control module is closed described exhaust module.
3. smoke exhaust ventilator according to claim 1 is characterized in that, described smoke exhaust ventilator also comprises shell and base, and described base is contained in the described shell, and described detecting module is contained in the described base.
4. smoke exhaust ventilator according to claim 1 is characterized in that, described alarm module is audible-visual annunciator.
5. smoke exhaust ventilator according to claim 1 is characterized in that, described detecting module is the air-sensitive inductor.
6. gas safety system, it is characterized in that, comprise: reach the gas meter, flow meter that is electrically connected with smoke exhaust ventilator such as the described smoke exhaust ventilator of claim 1-5 any one, described gas meter, flow meter comprises that described control module is closed described burnt gas valve according to described alarm signal for the burnt gas valve of control gas pipeline break-make.
7. gas safety system according to claim 6 is characterized in that, described smoke exhaust ventilator is provided with the burnt gas switch of the folding of the described burnt gas valve of control.
8. gas safety system according to claim 6 is characterized in that, described burnt gas valve is embedded combustion gas magnet valve or external burnt gas valve.
9. gas safety system according to claim 6 is characterized in that, also comprises data concentrator, and described data concentrator receives the alarm signal that described smoke exhaust ventilator sends and makes early warning.
10. gas safety system according to claim 9, it is characterized in that, described gas meter, flow meter also comprises the automatic data logging unit, described automatic data logging unit is used for the combustion gas use amount being added up on time, and sending to described data concentrator, described data concentrator also is used for receiving and uploading described use amount information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061756 CN202719653U (en) | 2012-02-23 | 2012-02-23 | Smoke exhaust ventilator and fuel safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061756 CN202719653U (en) | 2012-02-23 | 2012-02-23 | Smoke exhaust ventilator and fuel safety system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719653U true CN202719653U (en) | 2013-02-06 |
Family
ID=47621476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220061756 Expired - Fee Related CN202719653U (en) | 2012-02-23 | 2012-02-23 | Smoke exhaust ventilator and fuel safety system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719653U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512057A (en) * | 2013-10-11 | 2014-01-15 | 天津市浦海新技术有限公司 | Combined cooking stove and safety control system thereof |
| CN105243797A (en) * | 2015-10-29 | 2016-01-13 | 郑州轻工业学院 | Household gas safety detection device and use method thereof |
| CN105674364A (en) * | 2016-03-07 | 2016-06-15 | 杨跃龙 | Range hood with firefighting assistant function |
| CN105701985A (en) * | 2016-01-18 | 2016-06-22 | 南阳师范学院 | Combustion gas leakage alarm control system |
| CN108765886A (en) * | 2018-07-03 | 2018-11-06 | 金卡智能集团股份有限公司 | A kind of gas alarm safety interaction control system |
-
2012
- 2012-02-23 CN CN 201220061756 patent/CN202719653U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512057A (en) * | 2013-10-11 | 2014-01-15 | 天津市浦海新技术有限公司 | Combined cooking stove and safety control system thereof |
| CN105243797A (en) * | 2015-10-29 | 2016-01-13 | 郑州轻工业学院 | Household gas safety detection device and use method thereof |
| CN105701985A (en) * | 2016-01-18 | 2016-06-22 | 南阳师范学院 | Combustion gas leakage alarm control system |
| CN105674364A (en) * | 2016-03-07 | 2016-06-15 | 杨跃龙 | Range hood with firefighting assistant function |
| CN108765886A (en) * | 2018-07-03 | 2018-11-06 | 金卡智能集团股份有限公司 | A kind of gas alarm safety interaction control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202719653U (en) | Smoke exhaust ventilator and fuel safety system | |
| CN105701985B (en) | A kind of gas leakage alarm control system | |
| CN107301757A (en) | A kind of kitchen fuel gas alarm detector and its alarm detection procedure | |
| CN106408886A (en) | Combustible gas detection system | |
| CN202257863U (en) | Combustible gas monitoring system based on GSM | |
| CN110454686A (en) | A kind of kitchen combustible gas leak alarm detection system | |
| CN206441322U (en) | A kind of combustible gas detecting system | |
| CN207457221U (en) | A kind of wireless gas detecting early-warning device | |
| CN204388217U (en) | The combustion gas control module that mobile intelligent terminal is controlled | |
| CN205066837U (en) | Multifunctional intelligent gas meter | |
| CN202230584U (en) | Combustible gas monitoring system based on CPRS (General Packet Radio Service) | |
| CN103366513A (en) | Multi-point type gas leakage alarm | |
| CN206421554U (en) | A kind of domestic gas automatic checkout and control system | |
| CN201353392Y (en) | Gas extinguishing controller | |
| CN207541469U (en) | A kind of safe regulator control system of gas leakage | |
| CN202003488U (en) | Gas leakage alarming and ventilating device | |
| CN204388206U (en) | Suspended ceiling heater | |
| CN204326822U (en) | Domestic harmful gas detection alarm window controlling system | |
| CN208655008U (en) | A kind of domestic gas alarm system based on Internet of Things | |
| CN107023747A (en) | A kind of Intelligent gas tank based on bluetooth | |
| CN206817567U (en) | A kind of lampblack absorber fire auto alarm ＆fire extinguisher system | |
| CN205486673U (en) | Alarm control system is leaked in gas | |
| CN110471295A (en) | A kind of household gas leak intelligent monitor system | |
| CN210983697U (en) | Catalytic combustion type combustible gas leakage detection device | |
| CN212847059U (en) | Building fire control monitored control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20160223 |