CN204596089U - A kind of domestic harmful gas reveals anti-explosion alarming exhaust apparatus - Google Patents
A kind of domestic harmful gas reveals anti-explosion alarming exhaust apparatus Download PDFInfo
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- CN204596089U CN204596089U CN201520267600.4U CN201520267600U CN204596089U CN 204596089 U CN204596089 U CN 204596089U CN 201520267600 U CN201520267600 U CN 201520267600U CN 204596089 U CN204596089 U CN 204596089U
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Abstract
The utility model discloses a kind of domestic harmful gas and reveal anti-explosion alarming exhaust apparatus, it relates to household ventilation device field, the side of pedestal is provided with trim, the opposite side of pedestal is provided with control box, through the middle part of control box and airduct phase through walls clamping in the middle part of it, the inner upper end of control box is provided with power panel and rechargeable battery, the interior lower end side of control box is provided with explosion-proof wiring terminal, the interior lower end opposite side of control box is provided with master control borad and gas security, anti-explosion exhaust fan is provided with in one end of airduct through walls, the other end and the clamping of exterior wall rain cover phase of airduct through walls.Its reasonable in design, installs simple and convenient, not only possesses the function of warning, can also automatic vent, harmful gas is discharged to outdoor, can signal be sent simultaneously, automatic cut-off gas valve door and electric brake, also can send alerting signal to designated contact or 110 alarm linkages.
Description
Technical field
The utility model relates to a kind of domestic harmful gas and reveals anti-explosion alarming exhaust apparatus, belongs to household ventilation device technique field.
Background technology
There is relevant report, at noon on November 9th, 2013, in Repulse Bay community, government affairs district, in a resident family, burst is exploded and causes fire, the second floor one resident room in LiaoC4Dong building is burnt in big fire, claim according to this residential building community resident, explode last evening, once smelt gas, and be notified of community security personnel and property in time, but do not avoid the generation of current tragedy equally.
At present, in man of some resident families, fuel gas alarm is installed, fuel gas alarm is mainly used to monitor rock gas, liquefied petroleum gas (LPG) has No leakage, its core component is exactly gas security, it is the one of gas sensor, may be used for detecting methane, rock gas, liquefied gas, hydrogen, from the mechanism of action, gas security is mainly divided into semiconductor gas sensor and catalytic combustion sensor two kinds, wherein semiconductor gas sensor is mainly formed so that the N-shaped oxide semiconductors such as SnO2 to add the noble metal such as platinum or palladium, inflammable gas reacts on its surface and causes the change of SnO2 conductivity, thus the existence of perception inflammable gas, this reaction needed could occur at a certain temperature, heat so also silk will be hindered to sensor-use, catalytic combustion sensor refers to that inflammable gas and catalyst exposure formula are burnt, the resistance of platinum coil is changed thus the existence of perception combustion gas, this sensor, is coated on platinum coil by the Woelm Alumina being loaded with the noble metal catalyst such as platinum or palladium and forms.Major part Household gas warner uses semiconductor combustible gas sensor, this sensor has highly sensitive, response fast, life-span is long, low in energy consumption, cost is cheap, the features such as driving circuit is simple, be suitable for methane, rock gas, liquefied gas, the detection of hydrogen, fuel gas alarm mainly can when detecting that in air, gas concentration exceeds standard, to sound warning, if but coal gas when occurring to leak in family no one or household sleep soundly, can because cannot process in time and bring about frightful disaster, existing fuel gas alarm can not meet the user demand of people.
Utility model content
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of domestic harmful gas and reveals anti-explosion alarming exhaust apparatus.
A kind of domestic harmful gas of the present utility model reveals anti-explosion alarming exhaust apparatus, it comprises pedestal, trim, control box, airduct through walls, power panel, rechargeable battery, explosion-proof wiring terminal, master control borad, gas security, anti-explosion exhaust is fanned, exterior wall rain cover, the side of pedestal is provided with trim, the opposite side of pedestal is provided with control box, through the middle part of control box and airduct phase through walls clamping in the middle part of it, the inner upper end of control box is provided with power panel and rechargeable battery, the interior lower end side of control box is provided with explosion-proof wiring terminal, the interior lower end opposite side of control box is provided with master control borad and gas security, anti-explosion exhaust fan is provided with in one end of airduct through walls, the other end and the clamping of exterior wall rain cover phase of airduct through walls.
As preferably, described rechargeable battery uses as standby power supply, and battery is in charged state at ordinary times, and when cutting off electric brake or have a power failure, device is by reserve battery automatic power.
The beneficial effects of the utility model: its reasonable in design, install simple and convenient, not only possesses the function of warning, can also automatic vent, harmful gas is discharged to outdoor, can signal be sent, automatic cut-off gas valve door and electric brake simultaneously, also can send alerting signal to designated contact or 110 alarm linkages.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
1-pedestal; 2-trim; 3-control box; 4-airduct through walls; 5-power panel; 6-rechargeable battery; 7-explosion-proof wiring terminal; 8-master control borad; 9-gas security; 10-anti-explosion exhaust is fanned; 11-exterior wall rain cover.
Embodiment
As shown in Figure 1, this embodiment is by the following technical solutions: it comprises pedestal 1, trim 2, control box 3, airduct 4 through walls, power panel 5, rechargeable battery 6, explosion-proof wiring terminal 7, master control borad 8, gas security 9, anti-explosion exhaust fan 10, exterior wall rain cover 11, the side of pedestal 1 is provided with trim 2, the opposite side of pedestal 1 is provided with control box 3, through the middle part of control box 3 and airduct 4 phase through walls clamping in the middle part of it, the inner upper end of control box 3 is provided with power panel 5 and rechargeable battery 6, the interior lower end side of control box 3 is provided with explosion-proof wiring terminal 7, the interior lower end opposite side of control box 3 is provided with master control borad 8 and gas security 9, anti-explosion exhaust fan 10 is provided with in one end of airduct 4 through walls, the other end and the clamping of exterior wall rain cover 11 phase of airduct 4 through walls.
Wherein, described rechargeable battery 6 uses as standby power supply, and battery is in charged state at ordinary times, and when cutting off electric brake or have a power failure, device is by reserve battery automatic power.
This embodiment is when inductor detects that the gas concentration in air or the carbonomonoxide concentration in space reach the most ceiling value of setting, the single-chip microcomputer meeting triggering voice alerting signal of its inside, prompting exceeds standard warning, and automatic self-closing gas valve, automatically open anti-explosion exhaust fan simultaneously, by outside harmful gas discharge chamber, if need also to cut off circuit in family to prevent from igniting combustion gas because of carelessness, this device, after increase wireless module, also can send alerting signal to designated contact or 110 alarm linkages simultaneously.
This embodiment when mounted, only need perforate on room (such as kitchen) external wall at combustion gas place, respectively indoor control box 3, airduct through walls 4 be connected with exterior wall rain cover 11 and fix, access power supply, and control line is connected to gas valve, can installation be completed.
This embodiment is equipped with corresponding air inlet, for house, to reveal anti-explosion alarming exhaust apparatus with domestic harmful gas corresponding by being arranged on for corresponding air intake opening, be convenient to the position that fresh air flows into, such as, on the exterior wall in parlor, when there is poisonous gas leakage, start warning, cut off gas valve, and harmful gas is discharged to outdoor by unlatching built-in vent fan simultaneously, now in room by formation subnormal ambient, fresh air will be flowed into automatically by new wind air intake opening, along direction circulation, for indoor bring harmless fresh air into.
This embodiment reasonable in design, installs simple and convenient, not only possesses the function of warning, can also automatic vent, harmful gas is discharged to outdoor, can signal be sent simultaneously, automatic cut-off gas valve door and electric brake, also can send alerting signal to designated contact or 110 alarm linkages.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a domestic harmful gas reveals anti-explosion alarming exhaust apparatus, it is characterized in that: it comprises pedestal (1), trim (2), control box (3), airduct through walls (4), power panel (5), rechargeable battery (6), explosion-proof wiring terminal (7), master control borad (8), gas security (9), anti-explosion exhaust fan (10), exterior wall rain cover (11), the side of pedestal (1) is provided with trim (2), the opposite side of pedestal (1) is provided with control box (3), through the middle part of control box (3) and airduct through walls (4) phase clamping in the middle part of it, the inner upper end of control box (3) is provided with power panel (5) and rechargeable battery (6), the interior lower end side of control box (3) is provided with explosion-proof wiring terminal (7), the interior lower end opposite side of control box (3) is provided with master control borad (8) and gas security (9), anti-explosion exhaust fan (10) is provided with in one end of airduct through walls (4), the other end and exterior wall rain cover (11) the phase clamping of airduct through walls (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267600.4U CN204596089U (en) | 2015-04-29 | 2015-04-29 | A kind of domestic harmful gas reveals anti-explosion alarming exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267600.4U CN204596089U (en) | 2015-04-29 | 2015-04-29 | A kind of domestic harmful gas reveals anti-explosion alarming exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596089U true CN204596089U (en) | 2015-08-26 |
Family
ID=53932220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520267600.4U Expired - Fee Related CN204596089U (en) | 2015-04-29 | 2015-04-29 | A kind of domestic harmful gas reveals anti-explosion alarming exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251765A (en) * | 2021-12-28 | 2022-03-29 | 王有权 | Multifunctional exhaust device |
-
2015
- 2015-04-29 CN CN201520267600.4U patent/CN204596089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251765A (en) * | 2021-12-28 | 2022-03-29 | 王有权 | Multifunctional exhaust device |
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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: 20150826 Termination date: 20170429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |