CN105864088A - Safety alarm device for ventilator - Google Patents
Safety alarm device for ventilator Download PDFInfo
- Publication number
- CN105864088A CN105864088A CN201610306182.4A CN201610306182A CN105864088A CN 105864088 A CN105864088 A CN 105864088A CN 201610306182 A CN201610306182 A CN 201610306182A CN 105864088 A CN105864088 A CN 105864088A
- Authority
- CN
- China
- Prior art keywords
- alarm device
- indoor
- ventilation fan
- people
- safety alarm
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a safety alarm device for a ventilator. The safety alarm device solves the problem that people cannot respond to emergencies in time in the place with the ventilator. The safety alarm device for the ventilator comprises a central processing unit, and the central processing unit is connected to the ventilator, an infrared sensor, an air composition probe, an alarm device body and a time controller; through cooperation among the components, when the oxygen content in the environment is lower than 18%, the carbon monoxide concentration is higher than 10 ppm or people stay in the environment for a longer time than the set time, the ventilator gives an alarm to remind people to leave or reminds people of possible safety accidents, and therefore people can take measures in time.
Description
Technical field
The present invention relates to ventilation installation, particularly relate to a kind of ventilation fan safety alarm device.
Background technology
As ventilation fan, it is arranged on kitchen, toilet etc. needs the place of ventilation, and current ventilation fan is the weakest to the response of emergency situations, and other people can't know in time to there occurs security incident.
Summary of the invention
It is an object of the present invention to provide a kind of ventilation fan safety alarm device.
The present invention is achieved through the following technical solutions:
A kind of ventilation fan safety alarm device, it is characterised in that: including central processing unit, described central processing unit connects ventilation fan, infrared inductor, composition of air probe, alarm device and time controller；Described ventilation fan is arranged in body of wall, and described ventilation fan enables to indoor-outdoor air circulation after running；Described infrared inductor is arranged on the indoor place near door, in detecting the specific ultrared scope that people produces；Described composition of air probe is arranged on indoor, and described composition of air probe can oxygen determination Gas content and carbon monoxide content；Described alarm device all has installation at indoor and outdoors；Described time controller is arranged on the exposed to contact place of indoor or outdoors people.
Further, to better implement the present invention, it is specifically arranged to following structure: described composition of air probe has several.
Further, to better implement the present invention, following structure it is specifically arranged to: described composition of air probe is at the position on indoor close ground, indoor medium position, and all there is installation the position of indoor top.
Further, to better implement the present invention, it is specifically arranged to following structure: described alarm device has several.
Further, to better implement the present invention, it is specifically arranged to following structure: described time controller has the gear of 0 minute 60 minutes.
The present invention compared with prior art, has the following advantages and beneficial effect:
One, the present invention pops one's head in by arranging infrared inductor and composition of air, the entrance of people and space composition of air and content thereof can be concurrently detected, infrared inductor is experienced ventilation fan after people enters and is automatically opened up, composition of air probe detection to composition of air and content reached to be detrimental to health when, alarm device meeting automatic alarm, allow the people being in outside know dangerous, and point out the people inside space to leave in time.
Two, the present invention is by arranging time controller, enters space from the infrared people of experiencing and starts timing, has exceeded the set time, will trigger inside and outside alarm equipment alarm, thus remind and there may be dangerous generation inside the people of outside.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of ventilation fan safety alarm device of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
In the present embodiment, as it is shown in figure 1, a kind of ventilation fan safety alarm device, including central processing unit, described central processing unit connects ventilation fan, infrared inductor, composition of air probe, alarm device and time controller；Described ventilation fan is arranged in body of wall, and described ventilation fan enables to indoor-outdoor air circulation after running；Described infrared inductor is arranged on the indoor place near door, in detecting the specific ultrared scope that people produces；Described composition of air probe is arranged on indoor, and described composition of air probe can oxygen determination Gas content and carbon monoxide content；Described alarm device all has installation at indoor and outdoors；Described time controller is arranged on the exposed to contact place of indoor or outdoors people.
The concrete operation principle of safety warning ventilation fan is as follows: produce the infrared ray of specific wavelength owing to people knows from experience, when people enters indoor, after infrared inductor senses the infrared ray of the specific wavelength that the person sends, send people's infrared induction signal, it is transferred to central processing unit, described people's infrared induction signal is after central processing unit processes, being sent a kind of driving signal by central processing unit makes ventilation fan work, central processing unit sends another driving signal function in time controller simultaneously so that time controller starts timing；Described composition of air probe energy oxygen determination Gas content and carbon monoxide content, when oxygen content is less than 18% or carbonomonoxide concentration is higher than 10ppm, composition of air probe will send signal and be transferred in central processing unit, described central processing unit sends signal after processing makes ventilation fan work, the signal function that central processing unit sends simultaneously, in alarm device, warns space anoxia or has poison to release.
Embodiment 2
In the present embodiment, described composition of air probe has several, owing in air, gas more than one and proportion are different, so the different local air content in space is different, needing for the sake of security to pop one's head at space diverse location composition of air, at position, the indoor medium position on indoor close ground, all there is installation the position of indoor top, it is thus possible to comprehensively monitor the air conditions in space, it is ensured that safety.
Embodiment 3
In the present embodiment, described alarm device has several, and alarm device at least should respectively install one at indoor and outdoors, and in space, alarm is sounded to play and warned people to leave as early as possible, and the alarm outside space is sounded in warning other people space and may dangerous situation be occurred.
Embodiment 4
In the present embodiment, described time controller has the gear of 0 minute 60 minutes, can arbitrarily regulate in described gear bands and set a time, when people enters indoor, after infrared inductor senses the infrared ray of the specific wavelength that the person sends, send people's infrared induction signal, it is transferred to central processing unit, described people's infrared induction signal is after central processing unit processes, and central processing unit sends another and drives signal function in time controller, and now time controller starts timing；The effect of described time gear is the setting time, if time controller adds up timing and exceedes the described setting time, alarm device will be reported to the police.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every above example is made according to the technical spirit of the present invention any simple modification, equivalent variations, each fall within protection scope of the present invention.
Claims (5)
1. a ventilation fan safety alarm device, it is characterised in that: including central processing unit, described central processing unit connects ventilation fan, infrared inductor, composition of air probe, alarm device and time controller；Described ventilation fan is arranged in body of wall, and described ventilation fan enables to indoor-outdoor air circulation after running；Described infrared inductor is arranged on the indoor place near door, in detecting the specific ultrared scope that people produces；Described composition of air probe is arranged on indoor, and described composition of air probe can oxygen determination Gas content and carbon monoxide content；Described alarm device all has installation at indoor and outdoors；Described time controller is arranged on the exposed to contact place of indoor or outdoors people.
A kind of ventilation fan safety alarm device, it is characterised in that: described composition of air probe has several.
A kind of ventilation fan safety alarm device the most according to claim 1 or claim 2, it is characterised in that: described composition of air probe is at the position on indoor close ground, indoor medium position, and all there is installation the position of indoor top.
A kind of ventilation fan safety alarm device, it is characterised in that: described alarm device has several.
A kind of ventilation fan safety alarm device, it is characterised in that: described time controller has the gear of 0 minute 60 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306182.4A CN105864088A (en) | 2016-05-10 | 2016-05-10 | Safety alarm device for ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306182.4A CN105864088A (en) | 2016-05-10 | 2016-05-10 | Safety alarm device for ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105864088A true CN105864088A (en) | 2016-08-17 |
Family
ID=56631646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306182.4A Pending CN105864088A (en) | 2016-05-10 | 2016-05-10 | Safety alarm device for ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354167A (en) * | 2020-04-01 | 2020-06-30 | 河南华隆电气设备有限公司 | Explosion-proof type interlocking alarm system for industrial analysis cabin |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02115595A (en) * | 1988-10-26 | 1990-04-27 | Fuji Electric Co Ltd | Detection of revolution anomaly of fan |
| JP2003307194A (en) * | 2002-04-15 | 2003-10-31 | Oki Electric Ind Co Ltd | Abnormality detecting device for fan rotation speed |
| CN202547018U (en) * | 2012-04-05 | 2012-11-21 | 邓浩聪 | Intelligent indoor air exchanging unit of air conditioner |
| CN204117318U (en) * | 2014-08-13 | 2015-01-21 | 北京长城金点物联网科技有限公司 | A kind of gas alarm |
| CN104374061A (en) * | 2014-11-20 | 2015-02-25 | 无锡科思电子科技有限公司 | Bathroom ventilation control system |
| CN204404460U (en) * | 2015-01-06 | 2015-06-17 | 东北大学秦皇岛分校 | Bathroom automatic exhausting device |
| CN105185052A (en) * | 2015-10-22 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Kitchen security monitoring and control system and method |
| CN204984484U (en) * | 2015-09-24 | 2016-01-20 | 天津市爱娟科技有限公司 | Colliery ventilation remote monitering system |
-
2016
- 2016-05-10 CN CN201610306182.4A patent/CN105864088A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02115595A (en) * | 1988-10-26 | 1990-04-27 | Fuji Electric Co Ltd | Detection of revolution anomaly of fan |
| JP2003307194A (en) * | 2002-04-15 | 2003-10-31 | Oki Electric Ind Co Ltd | Abnormality detecting device for fan rotation speed |
| CN202547018U (en) * | 2012-04-05 | 2012-11-21 | 邓浩聪 | Intelligent indoor air exchanging unit of air conditioner |
| CN204117318U (en) * | 2014-08-13 | 2015-01-21 | 北京长城金点物联网科技有限公司 | A kind of gas alarm |
| CN104374061A (en) * | 2014-11-20 | 2015-02-25 | 无锡科思电子科技有限公司 | Bathroom ventilation control system |
| CN204404460U (en) * | 2015-01-06 | 2015-06-17 | 东北大学秦皇岛分校 | Bathroom automatic exhausting device |
| CN204984484U (en) * | 2015-09-24 | 2016-01-20 | 天津市爱娟科技有限公司 | Colliery ventilation remote monitering system |
| CN105185052A (en) * | 2015-10-22 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Kitchen security monitoring and control system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354167A (en) * | 2020-04-01 | 2020-06-30 | 河南华隆电气设备有限公司 | Explosion-proof type interlocking alarm system for industrial analysis cabin |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |