CN205536010U - Cooking fume purification device in catering industry - Google Patents
Cooking fume purification device in catering industry Download PDFInfo
- Publication number
- CN205536010U CN205536010U CN201620055277.9U CN201620055277U CN205536010U CN 205536010 U CN205536010 U CN 205536010U CN 201620055277 U CN201620055277 U CN 201620055277U CN 205536010 U CN205536010 U CN 205536010U
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- China
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- oil smoke
- feedback signal
- smoke
- cooking fume
- blower fan
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Abstract
The utility model discloses a cooking fume purification device in catering industry makes fume purification device's operation more energy -conserving, and its technical scheme main points are: the last detection device that is equipped with of the device, detection device is used for detecting the oil smoke and the steam of the air in the kitchen, then sends the the first feedback signal if detect the oil smoke, then sends the 2nd feedback signal if only detect the steam, the controller of oil smoke clarifier starts in response to the first feedback signal control oil smoke clarifier and stops in response to second feedback signal control oil smoke clarifier. Detection device on this device can distinguish the nature of smog among the kitchen air and control the oil smoke clarifier according to the nature of smog, and the operation that makes fume purification device is scientific and reasonable more, reaches energy -concerving and environment -protective purpose.
Description
Technical field
This utility model relates to air purification field, more specifically, it relates to a kind of oil smoke of catering industry purifier.
Background technology
At catering industry, every day all can produce substantial amounts of oil smoke, typically all can install fume purifier of fume in kitchen, and the oil smoke in the air in kitchen is separated outside the air discharge kitchen making cleaning thus reached to purify the purpose of air by fume purifier of fume.Fume purifier of fume generally comprises petticoat pipe, pipeline, cooking fume remover and blower fan.In kitchen, smog is broadly divided into oil smoke and water vapour, such as can produce oil smoke when cooking, and only can produce water vapour when steaming and decocting.Existing fume purifier of fume does not has resolution oil smoke and the ability of water vapour, cooking fume remover and blower fan run simultaneously after powering, when not having oil smoke to only have water vapour in kitchen, cooking fume remover is still in running status, and the now operation of cooking fume remover there is no meaning, the waste of electric energy only can be caused.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of oil smoke of catering industry purifier, and it possesses resolution oil smoke and the ability of water vapour, can control the start and stop of cooking fume remover according to the smog character in kitchen, reach energy-conservation purpose.
For achieving the above object, this utility model provides following technical scheme:
A kind of oil smoke of catering industry purifier, including petticoat pipe, cooking fume remover and blower fan, also include detecting device, described detection device is for detecting oil smoke and the water vapour of the air in kitchen, if oil smoke being detected, send the first feedback signal, if only detecting water vapour, sending the second feedback signal, the controller of described cooking fume remover controls cooking fume remover in response to the first feedback signal and starts and control cooking fume remover stopping in response to the second feedback signal.
By such scheme, when the air in kitchen has oil smoke cooking fume remover run and when only water vapour in the air in kitchen cooking fume remover out of service, the operation that the most just can make fume purifier of fume is more preferably reasonable, reaches to save the purpose of electric energy.
This utility model is further arranged to: described detection device exports described first feedback signal and second feedback signal of respective intensities according to the concentration of the oil smoke in air in kitchen or water vapour, and the controller of described blower fan makes blower fan be operated under rotating speed positively related with signal intensity in response to described first feedback signal and the second feedback signal the strength control blower fan according to two signals.
By such scheme, blower fan can adjust rotating speed according to the concentration of smog to accelerate to extract smog out.
This utility model is further arranged to: described detection device includes humidity sensor and Smoke Sensor, and described humidity sensor and Smoke Sensor all electrically connect with the controller of cooking fume remover and the controller of blower fan.
This utility model is further arranged to: described humidity sensor is infrared absorption type humidity sensor.
This utility model is further arranged to: described Smoke Sensor is photo-electric sense smoke sensor.
This utility model is further arranged to: described cooking fume remover is electrostatic oil and smoke cleaner.
Compared with prior art, the utility model has the advantages that: the detection device on this device can be differentiated the character of smog in air in kitchen and control cooking fume remover according to the character of smog, the operation making fume purifier of fume is the most scientific and reasonable, reaches the purpose of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portion enlarged drawing in Fig. 1；
Fig. 3 is the connection diagram of detection device and fume purifier of fume；
Fig. 4 is the circuit diagram that detection device controls blower fan.
Description of reference numerals: 1, petticoat pipe；2, pipeline；3, cooking fume remover；4, blower fan；5, humidity sensor；6, Smoke Sensor.
Detailed description of the invention
With reference to Fig. 1, this fume purifier of fume includes being located at the petticoat pipe 1 above the kitchen range top and the pipeline 2 being connected by petticoat pipe 1 and blower fan 4 with cooking fume remover 3.It is equipped with detection device on this fume purifier of fume, should can detect the composition in air in kitchen to differentiate whether have oil smoke at detection device.When air in kitchen has oil smoke and time detection device send control signal to fume purifier of fume and make cooking fume remover 3 and blower fan 4 start working；And detect device when the air in kitchen not having oil smoke only have water vapour and send that control signal makes that cooking fume remover 3 is out of service and blower fan 4 continues to run with to fume purifier of fume.Whether, by this scheme, the operation that can make fume purifier of fume is more scientific and reasonable, it is to avoid no matter have oil smoke to be switched on cooking fume remover 3 in kitchen as traditional oils fume purifying apparatus, thus reach the purpose of energy-conserving and environment-protective.
Detection device includes humidity sensor 5 and Smoke Sensor 6, as in figure 2 it is shown, humidity sensor 5 and Smoke Sensor 6 are each attached to petticoat pipe 1 bottom surface.With reference to Fig. 3, Smoke Sensor 6 is connected with cooking fume remover 3, and additionally Smoke Sensor 6 and humidity sensor 5 are also connected with blower fan 4.Here Smoke Sensor 6 and humidity sensor 5 are voltage output type sensor.The outfan of Smoke Sensor 6 is connected with the relay controlling cooking fume remover 3 start and stop, and when not having oil smoke in kitchen, Smoke Sensor 6 is in halted state without output voltage, cooking fume remover 3；When there being oil smoke in kitchen, Smoke Sensor 6 has voltage to export, and cooking fume remover 3 is started working.It addition, Smoke Sensor 6 and humidity sensor 5 are also connected with the relay controlling blower fan 4 gear.
With reference to Fig. 4, as a example by humidity sensor 5.Humidity sensor 5 positive input with comparator A1 and A2 respectively is connected, the reverse input end input reference voltage Vref2 of the reverse input end input reference voltage Vref1, comparator A2 of comparator A1.The outfan of comparator A1 is connected with the base stage of amplifying triode Q1, and connecting between the emitter and collector of amplifying triode Q1 has relay coil KM1 and power supply V1.The outfan of comparator A2 is connected with the base stage of amplifying triode Q2, and connecting between the collector and emitter of amplifying triode Q2 has relay coil KM2 and power supply V2.Here the electric current that power supply V1 and V2 can be provided by can not directly drive relay coil KM1 and KM2 to make its adhesive.And relay coil KM1 and KM2 is respectively and controls blower fan 4 high speed gear and the relay of bottom gear, reference voltage V ref1 is more than Vref2.
The operation principle of this circuit is as follows: the output voltage of humidity sensor is directly proportional to the humidity value of the air in kitchen i.e. concentration value of water vapour, when humidity value reaches certain value, the output voltage of humidity sensor is more than reference voltage V ref2, now comparator A2 exports high level signal, this high level signal becomes electric current through the effect of resistance R2, this electric current flowing through coil KM2 after the amplification of amplifying triode Q2 makes coil KM2 adhesive, so that blower fan is operated in bottom gear；If the output voltage of humidity sensor is more than reference voltage V ref1, then coil KM1 adhesive, blower fan is operated in top gear.By the program, the water vapour in kitchen or oil smoke quickly can be discharged, it addition, the operation that the program makes blower fan is more reasonable, energy-conservation.Here gear is not limited to two gears, can set up gear according to actual needs.
It should be understood that two sensors may control the relay adhesive of the different gears of blower fan and cause damaging blower fan when containing more oil smoke and water vapour in kitchen simultaneously, can be accustomed to regulating the respective reference voltage value of two sensors according to the culinary art of user and prevent above-mentioned situation from occurring.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. an oil smoke of catering industry purifier, including petticoat pipe, cooking fume remover and blower fan, it is characterized in that: also include detecting device, described detection device is for detecting oil smoke and the water vapour of the air in kitchen, if oil smoke being detected, send the first feedback signal, if only detecting water vapour, sending the second feedback signal, the controller of described cooking fume remover controls cooking fume remover in response to the first feedback signal and starts and control cooking fume remover stopping in response to the second feedback signal.
Oil smoke of catering industry purifier the most according to claim 1, it is characterized in that: described detection device exports described first feedback signal and second feedback signal of respective intensities according to the concentration of the oil smoke in air in kitchen or water vapour, the controller of described blower fan makes blower fan be operated under rotating speed positively related with signal intensity in response to described first feedback signal and the second feedback signal the strength control blower fan according to two signals.
Oil smoke of catering industry purifier the most according to claim 2, is characterized in that: described detection device includes humidity sensor and Smoke Sensor, and described humidity sensor and Smoke Sensor all electrically connect with the controller of cooking fume remover and the controller of blower fan.
Oil smoke of catering industry purifier the most according to claim 3, is characterized in that: described humidity sensor is infrared absorption type humidity sensor.
Oil smoke of catering industry purifier the most according to claim 4, is characterized in that: described Smoke Sensor is photo-electric sense smoke sensor.
Oil smoke of catering industry purifier the most according to claim 5, is characterized in that: described cooking fume remover is electrostatic oil and smoke cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055277.9U CN205536010U (en) | 2016-01-20 | 2016-01-20 | Cooking fume purification device in catering industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055277.9U CN205536010U (en) | 2016-01-20 | 2016-01-20 | Cooking fume purification device in catering industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536010U true CN205536010U (en) | 2016-08-31 |
Family
ID=56765838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620055277.9U Expired - Fee Related CN205536010U (en) | 2016-01-20 | 2016-01-20 | Cooking fume purification device in catering industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205536010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310098A (en) * | 2021-07-08 | 2021-08-27 | 成都前锋电子有限责任公司 | Automatic control oil smoke clarification plant |
-
2016
- 2016-01-20 CN CN201620055277.9U patent/CN205536010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310098A (en) * | 2021-07-08 | 2021-08-27 | 成都前锋电子有限责任公司 | Automatic control oil smoke clarification plant |
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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: 20160831 Termination date: 20210120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |