CN204165106U - Smoke exhaust ventilator - Google Patents
Smoke exhaust ventilator Download PDFInfo
- Publication number
- CN204165106U CN204165106U CN201420668649.6U CN201420668649U CN204165106U CN 204165106 U CN204165106 U CN 204165106U CN 201420668649 U CN201420668649 U CN 201420668649U CN 204165106 U CN204165106 U CN 204165106U
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- China
- Prior art keywords
- smoke exhaust
- exhaust ventilator
- governor circuit
- sensor
- gas sensor
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Abstract
The utility model provides a kind of smoke exhaust ventilator, be intended to solve the technical problem that existing smoke exhaust ventilator automaticity is low, there is power dissipation, effectively can not get rid of soot gas, comprise housing, the corresponding air exhauster arranged in the inner, described air exhauster comprises wind page, the motor that connect corresponding to this wind page; Described motor is stepper motor; It also comprises control device, and this control device comprises governor circuit, gas sensor, light sensor, correspondence are arranged at flame sensor on the kitchen range top, for driving the driver of described stepper motor; Described gas sensor, light sensor, flame sensor are all electrically connected via analog-digital converter is corresponding with described governor circuit, and described stepper motor is electrically connected via described driver is corresponding with described governor circuit; Preferably, described gas sensor is at least one, and correspondence is arranged at outside the air inlet below housing, and evenly arranges along described air inlet periphery; Described light sensor correspondence is arranged at the below of housing outer rim.
Description
Technical field
The utility model relates to machine for kitchen use technical field, is specifically related to a kind of smoke exhaust ventilator.
Background technology
Smoke exhaust ventilator of the prior art, it realizes controlling to the blower fan of smoke exhaust ventilator and light often through artificial key mode realization, the method is in cooking process, operating personnel regulate the rotating speed size of blower fan after need judging according to the size of its oil smoke amount, to reduce the diffusion of soot gas, avoid polluting indoor environment; The usual operating process of current manual operation smoke exhaust ventilator is: (1) is when starting to cook or at the blower fan of cooking front opening smoke exhaust ventilator; (2) in cooking process, operator, according to the size of the cooking fume scale of construction, regulates the size of rotation speed of fan, realizes the object of effectively smoke evacuation; (3) timely blower fan to cut out at the end of culinary art or after terminating.There is following defect in it carrying out in said process with existing smoke exhaust ventilator: first, when carrying out above-mentioned steps (1), because cooking process is in the incipient stage, now not soot gas or there is the soot gas of minute quantity, now opens blower fan and will cause the waste of electric power resource; Secondly, because it is by the size of artificial judgement control rotation speed of fan in the process of carrying out step (2), owing to artificially judging to there is error, sometimes the size of blower fan can not effectively be regulated, for when producing a large amount of dense smoke mist in cooking process, the blower fan of existing smoke exhaust ventilator mostly is the selection of 2 or 3 rotational speed regulation at present, and oil smoke can not effectively be discharged by it, causes the pollution of indoor environment; Moreover, when step carries out (3), it is closed immediately, soot gas will be caused it all can not to be got rid of or effectively discharge, also can cause the pollution of indoor environment, if closed after blower fan being postponed a period of time after end, the bad control of its time, also will cause the waste of electric power resource again; In addition, also there is the shortcomings such as automaticity is low in existing smoke exhaust ventilator.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provides a kind of smoke exhaust ventilator, be intended to solve the technical problem that existing smoke exhaust ventilator automaticity is low, there is power dissipation, effectively can not get rid of soot gas.
In order to realize the purpose of this utility model, the technical scheme that the utility model adopts is:
Design a kind of smoke exhaust ventilator, comprise housing, the corresponding air exhauster arranged in the inner, described air exhauster comprises wind page, the motor that connect corresponding to this wind page; Described motor is stepper motor;
Further, this smoke exhaust ventilator it also comprise control device, this control device comprises governor circuit, gas sensor, light sensor, correspondence are arranged at flame sensor on the kitchen range top, for driving the driver of described stepper motor; Described gas sensor, light sensor, flame sensor are all electrically connected via analog-digital converter is corresponding with described governor circuit, and described stepper motor is electrically connected via described driver is corresponding with described governor circuit;
Preferably, described gas sensor is at least one, and correspondence is arranged at outside the air inlet below housing, and evenly arranges along described air inlet periphery; Described light sensor correspondence is arranged at the below of housing outer rim.
Further, described control device also comprises LED, and described LED is light emitting diode L, and the anode of described light emitting diode L is connected with 5V voltage, and its negative electrode is electrically connected via resistance R2 is corresponding with described governor circuit.
Preferably, described LED is at least one, and evenly arranges along the below of housing outer rim.
Preferably, described LED is also wrapped up the film of one deck for waterproof and oilproof.
Further, described gas sensor is MQ-5 type gas sensor, the pin 1 of this gas sensor, pin 2, pin 3 are all connected with 5V voltage, the pin 4 of this gas sensor is electrically connected via described analog-digital converter is corresponding with described governor circuit, and its pin 5, pin 6 are all via variable resistor R1 ground connection.
Further, described control device also comprises the display that connect corresponding to described governor circuit, and described display correspondence is arranged on described housing.
Preferably, described governor circuit comprises single-chip microcomputer, and this single-chip microcomputer is the wherein one in MSP430 series monolithic.
The beneficial effects of the utility model are:
1. the utility model is by adopting the combination of gas sensor and flame sensor, when flame opened by the kitchen range top, can detect soot gas and flame respectively both it, when the soot gas that gas sensor detects reaches a certain amount of concentration, by the action of the effect control step motor of control circuit, flue gas is discharged, in cooking process, gas sensor detects the concentration of its soot gas in real time, and then the size of rotation speed of fan is controlled by control circuit, realize the automation that it is smoked, and minimumization of power consumption.
2. the utility model adopts the design of light sensor further, controls the unlatching of each LED by this sensor, easy and simple to handle.
3. in LED, wrap up thin film, while reaching its illumination, be also convenient to the follow-up cleaning to this LED, also there is the effect of waterproof and oilproof simultaneously, extend its service life.
4. the utility model also has other advantages, structure corresponding with it is in an embodiment proposed in the lump.
Accompanying drawing explanation
Fig. 1 is smoke exhaust ventilator primary structure setting position schematic diagram of the present utility model;
Fig. 2 is control device electronic schematic diagram of the present utility model;
In figure: 1 is housing; 2 is air inlet; 3 is gas sensor; 4 is light sensor; 5 is LED; 6 is display.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment 1: a kind of smoke exhaust ventilator, see Fig. 1, Fig. 2.It comprises housing 1, the corresponding air exhauster arranged in the inner, and described air exhauster comprises wind page, the motor that connect corresponding to this wind page; Motor in the utility model is stepper motor, simultaneously the design smoke exhaust ventilator it also comprise control device, this control device comprises the governor circuit, gas sensor, light sensor, the correspondence that are made up of wherein a kind of in MSP430 series monolithic and is arranged at flame sensor on the kitchen range top, for driving the driver of described stepper motor; Described gas sensor 3, light sensor 4, flame sensor are all electrically connected via analog-digital converter is corresponding with governor circuit, and described stepper motor is electrically connected via described driver is corresponding with described governor circuit; Described gas sensor is MQ-5 type gas sensor, the pin 1 of this gas sensor, pin 2, pin 3 are all connected with 5V voltage, the pin 4 of this gas sensor is electrically connected via described analog-digital converter is corresponding with described governor circuit, its pin 5, pin 6 are all via variable resistor R1 ground connection, above-described gas sensor can be multiple, and correspondence is arranged at outside the air inlet 2 below housing 1, and evenly arrange along air inlet 2 periphery, to improve its accuracy; And above-described light sensor correspondence is arranged at the below of housing outer rim.Control device in the present embodiment also comprises multiple LED, this LED is light emitting diode L, the anode of described light emitting diode L is connected with 5V voltage, its negative electrode is electrically connected via resistance R2 is corresponding with described governor circuit, and individual LED is evenly arranged along the below of housing outer rim, simultaneously for increasing the service life of each LED, each LED 5 is also wrapped up the film of one deck for waterproof and oilproof.Further, this control device also comprises the display that connect corresponding to governor circuit, and this display 6 correspondence is arranged on housing, detects the information such as the concentration of flue gas, the opening of LED to show.
Although; what embodiment of the present utility model was announced is preferred embodiment; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change; but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (7)
1. a smoke exhaust ventilator, comprise housing, the corresponding air exhauster arranged in the inner, described air exhauster comprises wind page, the motor that connect corresponding to this wind page; It is characterized in that: described motor is stepper motor,
This smoke exhaust ventilator it also comprise control device, this control device comprises governor circuit, gas sensor (3), light sensor (4), correspondence are arranged at flame sensor on the kitchen range top, for driving the driver of described stepper motor; Described gas sensor (3), light sensor (4), flame sensor are all electrically connected via analog-digital converter is corresponding with described governor circuit, and described stepper motor is electrically connected via described driver is corresponding with described governor circuit;
Described gas sensor is at least one, and correspondence is arranged at air inlet (2) outside of housing (1) below, and evenly arranges along described air inlet (2) periphery; Described light sensor (4) correspondence is arranged at the below of housing (1) outer rim.
2. smoke exhaust ventilator as claimed in claim 1, it is characterized in that: described control device also comprises LED (5), described LED is light emitting diode L, and the anode of described light emitting diode L is connected with 5V voltage, and its negative electrode is electrically connected via resistance R2 is corresponding with described governor circuit.
3. smoke exhaust ventilator as claimed in claim 2, is characterized in that: described LED (5) is at least one, and evenly arranges along the below of housing outer rim.
4. smoke exhaust ventilator as claimed in claim 3, is characterized in that: in described LED (5), also wrap up the film of one deck for waterproof and oilproof.
5. smoke exhaust ventilator as claimed in claim 1, it is characterized in that: described gas sensor is MQ-5 type gas sensor, the pin 1 of this gas sensor, pin 2, pin 3 are all connected with 5V voltage, the pin 4 of this gas sensor is electrically connected via described analog-digital converter is corresponding with described governor circuit, and its pin 5, pin 6 are all via variable resistor R1 ground connection.
6. smoke exhaust ventilator as claimed in claim 1, it is characterized in that: described control device also comprises the display that connect corresponding to described governor circuit, described display (6) correspondence is arranged on described housing.
7. the smoke exhaust ventilator as described in as arbitrary in claim 1-6, is characterized in that: described governor circuit comprises single-chip microcomputer, and this single-chip microcomputer is wherein a kind of in MSP430 series monolithic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668649.6U CN204165106U (en) | 2014-11-11 | 2014-11-11 | Smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668649.6U CN204165106U (en) | 2014-11-11 | 2014-11-11 | Smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165106U true CN204165106U (en) | 2015-02-18 |
Family
ID=52538790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668649.6U Expired - Fee Related CN204165106U (en) | 2014-11-11 | 2014-11-11 | Smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165106U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650705A (en) * | 2016-02-26 | 2016-06-08 | 广东万和新电气股份有限公司 | Single-key-control range hood and control method thereof |
| CN105737229A (en) * | 2016-05-16 | 2016-07-06 | 南宁市茂宏信息技术有限公司 | Intelligent control system of range hood |
| CN105864855A (en) * | 2016-05-27 | 2016-08-17 | 中山百得厨卫有限公司 | Linkage system for gas stove and range hood |
| CN106152220A (en) * | 2016-08-22 | 2016-11-23 | 珠海格力电器股份有限公司 | Range hood and control method and device thereof |
| CN107763701A (en) * | 2017-12-04 | 2018-03-06 | 东北师范大学 | The automatic wing expanse formula smoke exhaust ventilator of receipts petticoat pipe based on Internet of things node guiding |
-
2014
- 2014-11-11 CN CN201420668649.6U patent/CN204165106U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650705A (en) * | 2016-02-26 | 2016-06-08 | 广东万和新电气股份有限公司 | Single-key-control range hood and control method thereof |
| CN105650705B (en) * | 2016-02-26 | 2018-03-27 | 广东万和新电气股份有限公司 | Singly-bound controls smoke exhaust ventilator and its control method |
| CN105737229A (en) * | 2016-05-16 | 2016-07-06 | 南宁市茂宏信息技术有限公司 | Intelligent control system of range hood |
| CN105864855A (en) * | 2016-05-27 | 2016-08-17 | 中山百得厨卫有限公司 | Linkage system for gas stove and range hood |
| CN106152220A (en) * | 2016-08-22 | 2016-11-23 | 珠海格力电器股份有限公司 | Range hood and control method and device thereof |
| CN107763701A (en) * | 2017-12-04 | 2018-03-06 | 东北师范大学 | The automatic wing expanse formula smoke exhaust ventilator of receipts petticoat pipe based on Internet of things node guiding |
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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: 20150218 Termination date: 20161111 |