CN207527669U - A kind of range hood with air quality sensor - Google Patents
A kind of range hood with air quality sensor Download PDFInfo
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- CN207527669U CN207527669U CN201721453547.2U CN201721453547U CN207527669U CN 207527669 U CN207527669 U CN 207527669U CN 201721453547 U CN201721453547 U CN 201721453547U CN 207527669 U CN207527669 U CN 207527669U
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- air quality
- quality sensor
- range hood
- sensor
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Abstract
The utility model discloses a kind of range hoods with air quality sensor, it is characterised in that：The main internal body including range hood is equipped with air quality sensor, and air quality sensor is connected with data acquisition and control processing system, and data acquisition and control processing system is connected with blower fan system.The utility model can accurately monitor kitchen air quality, and provide the kitchen ventilator of automatic air-exchanging, and kitchen ventilator air quantity can be with the auto-changing of pollution air concentration size.
Description
Technical field
The utility model is related to extractor hood structures, and in particular to a kind of range hood with air quality sensor.
Background technology
With popularizing for "smart" products, kitchen environment can be monitored by occurring some in current kitchen ventilator product, and
The product of automatic ventilation function is provided, although such product improves the intelligence of product, but generally speaking to air in kitchen
What is monitored is inaccurate, and the air force of kitchen ventilator will not arbitrarily be converted with the size of pollution air concentration, there is very big office
It is sex-limited.
Utility model content
In view of the above problems, the utility model proposes a kind of range hoods with air quality sensor so that air quantity energy
It is enough arbitrarily to be converted with the size of kitchen pollution air concentration.
What the technical solution of the utility model was realized in：This range hood with air quality sensor, it is special
Sign is：The main internal body including range hood is equipped with air quality sensor, and air quality sensor is acquired with data
It is connected with control process system, data acquisition and control processing system is connected with blower fan system, the air quality sensing
Device is placed on the rear portion of the guard of kitchen ventilator.
Further, the air quality sensor be arranged on oil smoke into cross channel in.
Further, the air quality sensor is placed on the rear portion of the guard of kitchen ventilator.
Further, several equally distributed air quality sensors are equipped in the oil smoke channel of the kitchen ventilator.
Further, the air quality sensor in the oil smoke channel is two, and two air quality sensors
The both sides of guard rear oil smoke channel are symmetricly set on, it is corresponding with the stove eye of two kitchen range.
Further, between the air quality sensor and blower fan system, pass through data acquisition and control processing system
System is connected, and the linkage that cooperates.
Further, the air quality sensor is the sensor for measuring VOC gas concentration.
Further, the VOC gas include alcohols, aldehydes, aliphatic hydrocarbon, organic amine, aromatic hydrocarbon, carbon monoxide
CO, methane CH4, liquefied petroleum gas LPG, ketone, organic acid gas.
Further, the air quality sensor is made of sensing layer, electrode and heater, sensing layer, electrode and
Heater assembles successively from top to bottom.
Further, the lower part of the heater is equipped with protective film, and protective film is directly and external contact.
Further, the protective film is ceramic membrane.
The beneficial effects of the utility model：
(1), the internal body of range hood is equipped with several equally distributed air quality sensors, can accurately detect sky
Makings amount, it is more accurate to measure,
(2), the air quality sensor is placed on the rear portion of the guard of kitchen ventilator, and net hood for kitchen ventilator is followed by entire kitchen
The main passageway of room internal circulation, detection are more accurate.
(3), between the air quality sensor and blower fan system, it is connected by data acquisition and control processing system
It is logical, and the linkage that cooperates, kitchen ventilator is enable to automatically switch air volume according to the severity of pollution air.
(4), the detecting material of the air quality sensor include alcohols, aldehydes, aliphatic hydrocarbon, organic amine, aromatic hydrocarbon,
Carbon monoxide CO, methane CH4, liquefied petroleum gas LPG, ketone, organic acid, detectable kitchen major air ingredient.
(5), the air quality sensor is made of sensing layer, electrode and heater, sensing layer, electrode and heater by
Top to bottm is assembled successively, and the lower part of heater is equipped with ceramic membrane, and ceramic membrane directly and external contact, effectively prevent oil smoke to corrode,
Service life, while the also reliability and accuracy of sensed data are provided.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the surface structure schematic diagram of air quality sensor.
Fig. 3 is the schematic cross-sectional view of air quality sensor.
Fig. 4 is smoke machine control flow chart.
In figure：Body 1, guard 2, air quality sensor 3, data acquisition and control processing system 4, blower fan system 5 pass
Feel layer 31, electrode 32, heater 33, ceramic membrane 34.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment 1：This range hood with air quality sensor is mainly set inside the body 1 including range hood
There is air quality sensor 3, air quality sensor 3 is connected with data acquisition and control processing system 4, data acquisition and control
Processing system 4 processed is connected with blower fan system 5, and the air quality sensor 3 is placed on the rear portion of the guard 2 of kitchen ventilator.It is empty
Makings quantity sensor 3 measures VOC gas concentration, and is converted into CO2 equivalents.The detecting material of air quality sensor 3 includes alcohol
Class, aldehydes, aliphatic hydrocarbon, organic amine, aromatic hydrocarbon, carbon monoxide CO, methane CH4, liquefied petroleum gas LPG, ketone, organic acid
Class.
Detection data is transferred to data in real time and adopted by air quality sensor 3 to detect the air quality in kitchen
Collection and control process system 4, after data are by analyzing and processing, data acquisition and control processing system 4 will carry out reality to body 1
When control, control mode is mainly reflected in 5 air volume of blower fan system of kitchen ventilator to control.
Embodiment 2：On the basis of embodiment 1, the air quality sensor 3 be arranged on oil smoke into cross channel in.
Air quality sensor 3 is placed on the rear portion of the guard 2 of kitchen ventilator.Net hood for kitchen ventilator 2 is followed by entire kitchen internal circulation
Main passageway, in addition to the daily oil smoke in cooking process is by the channel, the air for pouring in down a chimney pollution kitchen back also passes through here,
It places in the position, detection is more accurate.
Embodiment 3：It is equally distributed that several are equipped on the basis of embodiment 2, in the oil smoke channel of the kitchen ventilator
Air quality sensor 3 ensure that the accuracy of air quality data acquisition.
Embodiment 4：On the basis of embodiment 3, the air quality sensor 3 in the oil smoke channel is two, and two
A air quality sensor 3 is symmetricly set on the both sides of guard rear oil smoke channel, corresponding with the stove eye of two kitchen range, so as to
Kitchen range can more accurately and rapidly be responded.
Embodiment 5：On the basis of embodiment 4, between the air quality sensor 3 and blower fan system 5, pass through data
Acquisition is connected, and the linkage that cooperates with control process system 4.Kitchen ventilator is mounted on fixed frame and plugs in, and opens
Control button enters standby mode, and air quality sensor 3 (data acquisition) start-up operation at this time simultaneously detects kitchen air quality
Ingredient, and pass through the resistance value measured be converted into CO2 equivalent values export control system to processing, data acquisition and control processing system
System 4 judges the quality of air quality by the size of the numerical value of acquisition, and acted accordingly.At data acquisition and control
Reason system 4 has interval division ability to the data of acquisition, and when numberical range, in low grade value, then kitchen ventilator with underdrive operating, shows
The air quantity of the blower fan system 5 of the kitchen ventilator of processing is small wind, and when numberical range, in middle-grade value, then kitchen ventilator is run with middle-grade, works as number
Being worth range, then kitchen ventilator is run with top grade in high tap position.And so on.
Embodiment 6：On the basis of embodiment 5, the air quality sensor 3 is by sensing layer 31, electrode 32 and heating
Device 33 forms, sensing layer 31, and electrode 32 and heater 33 assemble successively from top to bottom.The lower part of heater 33 is equipped with ceramic membrane
34, ceramic membrane 34 is directly and external contact.It is wrapped up by ceramic membrane 34, oil smoke is effectively prevent to corrode, service life is provided,
Also the reliability and accuracy of sensed data simultaneously.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of range hood with air quality sensor, it is characterised in that：The main body (1) including range hood is internal
Equipped with air quality sensor (3), air quality sensor (3) is connected with data acquisition and control processing system (4), data
Acquisition and control process system (4) are connected with blower fan system (5), and the air quality sensor (3) is placed on kitchen ventilator
The rear portion of guard (2).
2. the range hood according to claim 1 with air quality sensor, it is characterised in that：The air quality passes
Sensor (3) be arranged on oil smoke into cross channel in.
3. the range hood according to claim 2 with air quality sensor, it is characterised in that：The oil of the kitchen ventilator
Several equally distributed air quality sensors (3) are equipped in cigarette channel.
4. the range hood according to claim 3 with air quality sensor, it is characterised in that：In the oil smoke channel
Air quality sensor (3) for two, and two air quality sensors (3) are symmetricly set on guard rear oil smoke channel
Both sides, it is corresponding with the stove eye of two kitchen range.
5. the range hood according to claim 4 with air quality sensor, it is characterised in that：The air quality passes
Between sensor (3) and blower fan system (5), it is connected by data acquisition and control processing system (4), and the linkage that cooperates.
6. the range hood according to claim 5 with air quality sensor, it is characterised in that：The air quality passes
Sensor (3) is the sensor for measuring VOC gas concentration.
7. the range hood according to claim 6 with air quality sensor, it is characterised in that：The VOC gas packet
Include alcohols, aldehydes, aliphatic hydrocarbon, organic amine, aromatic hydrocarbon, carbon monoxide CO, methane CH4, liquefied petroleum gas LPG, ketone, organic
The gas of acids.
8. the range hood according to claim 2 with air quality sensor, it is characterised in that：The air quality passes
Sensor (3) is made of sensing layer (31), electrode (32) and heater (33), sensing layer (31), electrode (32) and heater (33)
It assembles successively from top to bottom.
9. the range hood according to claim 8 with air quality sensor, it is characterised in that：The heater (33)
Lower part be equipped with protective film, protective film is directly and external contact.
10. the range hood according to claim 9 with air quality sensor, it is characterised in that：The protective film is
Ceramic membrane (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453547.2U CN207527669U (en) | 2017-11-03 | 2017-11-03 | A kind of range hood with air quality sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453547.2U CN207527669U (en) | 2017-11-03 | 2017-11-03 | A kind of range hood with air quality sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527669U true CN207527669U (en) | 2018-06-22 |
Family
ID=62572142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721453547.2U Active CN207527669U (en) | 2017-11-03 | 2017-11-03 | A kind of range hood with air quality sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361546A (en) * | 2020-10-22 | 2021-02-12 | 珠海格力电器股份有限公司 | Kitchen air monitoring and purifying method and system |
| CN112555928A (en) * | 2019-09-25 | 2021-03-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Kitchen appliance |
-
2017
- 2017-11-03 CN CN201721453547.2U patent/CN207527669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555928A (en) * | 2019-09-25 | 2021-03-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Kitchen appliance |
| CN112361546A (en) * | 2020-10-22 | 2021-02-12 | 珠海格力电器股份有限公司 | Kitchen air monitoring and purifying method and system |
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