CN205778356U - A kind of safety door that can control carbonomonoxide concentration - Google Patents
A kind of safety door that can control carbonomonoxide concentration Download PDFInfo
- Publication number
- CN205778356U CN205778356U CN201620263490.9U CN201620263490U CN205778356U CN 205778356 U CN205778356 U CN 205778356U CN 201620263490 U CN201620263490 U CN 201620263490U CN 205778356 U CN205778356 U CN 205778356U
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- China
- Prior art keywords
- variable
- carbonomonoxide concentration
- regulation system
- frequency fan
- frequency
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- 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.)
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- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
This utility model discloses a kind of safety door that can control carbonomonoxide concentration, including safe door body, variable-frequency fan, detection regulation system, it is characterized in that, described variable-frequency fan is positioned at safe door body upper end, and described detection regulation system is positioned at below described variable-frequency fan；Described detection regulation system comprise be sequentially connected with carbonomonoxide concentration sensor, processor, variable frequency switch；Described variable-frequency fan is connected with carbonomonoxide concentration sensor, variable frequency switch respectively.Detection and the dilution of carbon monoxide in an inside air can be automatically performed by detection regulation system, before human body is worked the mischief by carbon monoxide, send alarm and reminding, and can cut off the electricity supply before carbon monoxide reaches explosion limit, prevent blast from occurring.There is the advantages such as detection is accurate, it is instant, safe and reliable, easy to operate to regulate, be widely used.
Description
Technical field
This utility model relates to belonging to building doors and windows technical field, specifically refers to a kind of peace that can control carbonomonoxide concentration
Air cock.
Background technology
In daily life, the fuel such as the commonly used liquefied petroleum gas of people and natural gas is cooked, these fuel combustions
A large amount of carbon monoxide will be produced time not exclusively.Carbon monoxide is colourless, odorless, tasteless gas, therefore in being prone to ignore and causing
Poison.Carbon monoxide can combine with the hemoglobin in blood after entering human body, produces carboxyhemoglobin, and then makes blood red egg
Bai Buneng is combined with oxygen, thus causes body tissue anoxia occur, causes human body death by suffocation.When an oxidation in room air
When concentration of carbon reaches 12.5%-74%, more there is the danger of blast.
Widespread practice is respectively mounted air interchanger and alarm in indoor at present, lacks one and is capable of detection, adjusts
Joint, the security system of alarm integrated.
Utility model content
For solving the defect of prior art, now provide a kind of safety door that can control carbonomonoxide concentration, it is possible to collect an oxygen
Change that concentration of carbon detects, regulates, reporting to the police is integrated.
In order to realize above-mentioned utility model purpose, this utility model provides techniques below scheme:
A kind of safety door that can control carbonomonoxide concentration, including safe door body, variable-frequency fan, detection regulation system, institute
The variable-frequency fan stated is positioned at safe door body upper end, and described detection regulation system is positioned at below variable-frequency fan；Described detection is adjusted
Joint system comprise be sequentially connected with carbonomonoxide concentration sensor, processor, variable frequency switch；Described variable-frequency fan the most respectively with
Carbonomonoxide concentration sensor, variable frequency switch connect.
The operation principle of the technical program is: when carbonomonoxide concentration detected by carbonomonoxide concentration sensor exceedes
During 50ppm, signal is sent to processor, makes variable frequency switch close, and variable-frequency fan starts tick-over.Along with carbonomonoxide concentration
Increasing, processor controls variable frequency switch, makes variable-frequency fan rotating speed increase；Along with variable-frequency fan works carbon monoxide after a period of time
Concentration reduces, and processor controls variable frequency switch, makes variable-frequency fan rotating speed reduce.
Further, described safe door body top is additionally provided with the alarm being connected with processor.Work as carbonomonoxide concentration
To concentration more than 800ppm time, described carbonomonoxide concentration sensor passes alarm signal, to processor, is made by processor
Alarm continuously sends out ear-piercing chimes of doom；After taking corresponding measure to make carbonomonoxide concentration decline, chimes of doom stops.
Further, described processor is also associated with house battery main switch.When carbonomonoxide concentration in room air
When reaching 10%, described carbonomonoxide concentration sensor sends a signal to processor, cuts off house power supply by processor and always opens
Close, prevent from causing blast.
This utility model compared with prior art, has the following advantages and beneficial effect:
This utility model can be automatically performed the detection of carbon monoxide in an inside air and dilute by detection regulation system
Release, alarm and reminding can be sent before human body is worked the mischief by carbon monoxide, and can cut off before carbon monoxide reaches explosion limit
Power supply, prevents blast from occurring.There is the advantages such as detection is accurate, it is instant, safe and reliable, easy to operate to regulate, be widely used.
Accompanying drawing explanation
Fig. 1 is the structural representation that carbonomonoxide concentration controls safety door.
Fig. 2 is the frame structure schematic diagram of detection regulation system.
Wherein 1, safe door body, 2, variable-frequency fan, 3, detection regulation system, 4, alarm, 5, carbonomonoxide concentration sensing
Device, 6, processor, 7, variable frequency switch, 8, house battery main switch.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As illustrated in fig. 1 and 2, this utility model includes safe door body 1, variable-frequency fan 2, detection regulation system 3, described change
Frequently fan 2 is positioned at safe door body 1 upper end, and described detection regulation system 3 is positioned at below variable-frequency fan 2；Described detection regulation
System 3 comprise be sequentially connected with carbonomonoxide concentration sensor 5, processor 6, variable frequency switch 7；Described variable-frequency fan 2 also divides
It is not connected with carbonomonoxide concentration sensor 5, variable frequency switch 7.
Owing to carbon monoxide density and atmospheric density are close and are slightly less than air, so variable-frequency fan 3 is arranged on safety door
Body 1 upper end.
Owing to the carbon monoxide that concentration is more than 50ppm exists harm to human body, therefore carbonomonoxide concentration sensor 5 is examined
When measuring carbonomonoxide concentration more than 50ppm, signal is sent to processor 6, makes variable frequency switch 7 close, and variable-frequency fan 2 starts low
Speed work.Along with carbonomonoxide concentration increases, processor 7 controls variable frequency switch 7, makes variable-frequency fan 2 rotating speed increase；Along with frequency conversion
Fan 2 works after a period of time, and carbonomonoxide concentration reduces, and processor 6 controls variable frequency switch 7, makes variable-frequency fan 2 rotating speed subtract
Little.
It is that 800ppm environment can cause death for 2 to 3 hours owing to being in carbonomonoxide concentration, therefore carbonomonoxide concentration is to dense
When degree is more than 800ppm, carbonomonoxide concentration sensor 5 transmits alarm signal and extremely processes 6, makes alarm 4 hold by processor 6
Supervention goes out ear-piercing chimes of doom；After taking corresponding measure to make carbonomonoxide concentration decline, chimes of doom side stops.
The explosion limit of carbon monoxide be CO in Air concentration be 12.5% to 74%, so when in room air one
When carbonoxide concentration reaches 10%, described carbonomonoxide concentration sensor 5 sends a signal to processor 6, is cut off by processor
House battery main switch 8, prevents from causing blast.
The foregoing is only preferred implementation of the present utility model, on protection domain of the present utility model is not limited in
Stating embodiment, every technical scheme belonging to this utility model principle belongs to protection domain of the present utility model.For this
For the technical staff in field, the some improvements and modifications carried out on the premise of without departing from principle of the present utility model, these
Improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (2)
1. can control a safety door for carbonomonoxide concentration, including safe door body (1), variable-frequency fan (2), detection regulation system
(3), it is characterised in that described variable-frequency fan (2) is positioned at safe door body (1) upper end, described detection regulation system (3) is positioned at
Variable-frequency fan (2) lower section；Described detection regulation system (3) comprises carbonomonoxide concentration sensor (5), the process being sequentially connected with
Device (6), variable frequency switch (7)；Described variable-frequency fan (2) the most respectively with carbonomonoxide concentration sensor (5), variable frequency switch (7)
Connecting, described processor (6) is also associated with house battery main switch (8).
A kind of safety door that can control carbonomonoxide concentration the most according to claim 1, it is characterised in that described safety
Door body (1) top is additionally provided with the alarm (4) being connected with processor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263490.9U CN205778356U (en) | 2016-03-31 | 2016-03-31 | A kind of safety door that can control carbonomonoxide concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263490.9U CN205778356U (en) | 2016-03-31 | 2016-03-31 | A kind of safety door that can control carbonomonoxide concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205778356U true CN205778356U (en) | 2016-12-07 |
Family
ID=57414400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620263490.9U Expired - Fee Related CN205778356U (en) | 2016-03-31 | 2016-03-31 | A kind of safety door that can control carbonomonoxide concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205778356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505915A (en) * | 2018-05-31 | 2018-09-07 | 长江大学 | A kind of intelligent door based on Internet of Things |
-
2016
- 2016-03-31 CN CN201620263490.9U patent/CN205778356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505915A (en) * | 2018-05-31 | 2018-09-07 | 长江大学 | A kind of intelligent door based on Internet of Things |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170331 |