CN201176947Y - Inducing air exchanging fan - Google Patents
Inducing air exchanging fan Download PDFInfo
- Publication number
- CN201176947Y CN201176947Y CNU2008200923168U CN200820092316U CN201176947Y CN 201176947 Y CN201176947 Y CN 201176947Y CN U2008200923168 U CNU2008200923168 U CN U2008200923168U CN 200820092316 U CN200820092316 U CN 200820092316U CN 201176947 Y CN201176947 Y CN 201176947Y
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- China
- Prior art keywords
- controller
- fan
- induction
- ventilation fan
- induction type
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an inductive air exchange fan, comprising an induction device, a controller connected with the induction device, and an air exchange motor connected with the controller for controlling rotation of the fan blades and rotation speed of the fan blades. The induction device comprises a human body motion inductor for inducting the moving state of the human body and a temperature sensor for sensing the environment temperature, which are respectively connected with the controller. The inductive air exchange fan realizes automatic and intelligentized control without manual operation and effectively avoids waste of energy source at the same time.
Description
Technical field
The utility model relates to the ventilation fan field, relates in particular to a kind of induction type ventilation fan.
Background technique
Air interchanger of the prior art, great majority all need artificially to open or close, perhaps realize opening or closing by simple induction installation, and in fact, in the using process of air interchanger, because the variation of its ambient temperature and user's state, exhaust effect to air interchanger requires also changing, and present air interchanger all can't reach this effect, uses both inconveniences, has caused the waste of the energy again.
The model utility content
Technical problem to be solved in the utility model is: a kind of induction type ventilation fan is provided, On/Off and rotating speed that this device can be controlled ventilation fan automatically according to the motion state and the room temperature of human body, need not manual operation, realized full automation and intelligentized control.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of induction type ventilation fan, comprise induction installation, the controller that links to each other with described induction installation and link to each other with described controller, be used to control the ventilation motor of fan blade rotation and rotating speed, it is characterized in that the temperature transducer that described induction installation comprises respectively and linking to each other with controller, is used to respond to the human motion inductor of human motion state and is used for the induced environment temperature.
Wherein, described ventilation motor is a stepper motor;
Wherein, described movement human inductive sensor is the infrared induction device;
Wherein, also be connected with on the described controller and be used to control the open/close zero-cross triggering circuit of described ventilation motor;
Wherein, on described controller, also be connected with stabilized power supply.
The beneficial effects of the utility model are:
Embodiment of the present utility model is by the dual sense to human motion state and ambient temperature, control the On/Off and the speed governing of ventilation motor, realize need not fully manual operation, full-automation and intelligentized control, also avoided the waste of the energy simultaneously effectively.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the embodiment's of induction type ventilation fan that provides of the utility model a composition structural drawing.
Embodiment
With reference to figure 1, this figure is the embodiment's of induction type ventilation fan that provides of the utility model a composition structural drawing; As shown in the figure, present embodiment mainly is made up of human motion inductor 1, controller 2, temperature transducer 3, ventilation motor 4 and zero-cross triggering circuit 5, described controller 2 is the core control section of this device, is connected with described human motion inductor 1, temperature transducer 3, ventilation motor 4 and zero-cross triggering circuit 5 respectively.Describe each parts work principle under the control of controller 2 below in detail.
When human body is kept in motion, human motion inductor 1 is sensed the motor message of human body, then this signal is converted into electrical pulsing signal and exports controller 2 to, after controller 2 receives described pulse signal, start ventilation motor 4, make it be in the state of running up; When human body remains static, human motion inductor 1 stops output pulse signal, and controller 2 does not receive pulse signal, then the temperature of start-up temperature sensor 3 testing environments, if the temperature of environment is lower than the first default C.T, then triggers zero crossing circuitry 5 ventilation motor 4 cuts out; Be higher than first C.T if the temperature of environment is lower than the second default C.T, then export one and control signal to ventilation motor 4 it is run slowly; If the temperature of environment is higher than second C.T, then make ventilation motor 4 continue to keep high speed operation.
During specific implementation, described human motion inductor 1 can be the infrared human body device indicating movements; Described ventilation motor 4 can be a stepper motor; Described first C.T is desirable 10 ℃ of desirable 0 ℃, second C.T.
Core of the present utility model is by the dual sense to human motion state and ambient temperature, control the On/Off and the speed governing of ventilation motor, realize need not fully manual intervention, full-automation and intelligentized control, also avoided the waste of the energy simultaneously effectively.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (5)
1, a kind of induction type ventilation fan, comprise induction installation, the controller that links to each other with described induction installation and link to each other with described controller, be used to control the ventilation motor of fan blade rotation and rotating speed, it is characterized in that, described induction installation comprises respectively and linking to each other with controller, the temperature transducer that is used to respond to the human motion inductor of human motion state and is used for the induced environment temperature.
2, induction type ventilation fan as claimed in claim 1 is characterized in that, described ventilation motor is a stepper motor.
3, induction type ventilation fan as claimed in claim 2 is characterized in that, described movement human inductive sensor is the infrared induction device.
4, as each described induction type ventilation fan among the claim 1-3, it is characterized in that, also be connected with on the described controller and be used to control the open/close zero-cross triggering circuit of described ventilation motor.
5, induction type ventilation fan as claimed in claim 4 is characterized in that, also is connected with stabilized power supply on described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200923168U CN201176947Y (en) | 2008-02-22 | 2008-02-22 | Inducing air exchanging fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200923168U CN201176947Y (en) | 2008-02-22 | 2008-02-22 | Inducing air exchanging fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176947Y true CN201176947Y (en) | 2009-01-07 |
Family
ID=40216966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200923168U Expired - Fee Related CN201176947Y (en) | 2008-02-22 | 2008-02-22 | Inducing air exchanging fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176947Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865240A (en) * | 2011-07-07 | 2013-01-09 | 艾美特电器（深圳）有限公司 | Intelligent mobile tower fan and control method thereof |
| CN104564757A (en) * | 2013-10-17 | 2015-04-29 | 樱花卫厨（中国）股份有限公司 | Intelligent automatic air exchange fan |
-
2008
- 2008-02-22 CN CNU2008200923168U patent/CN201176947Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865240A (en) * | 2011-07-07 | 2013-01-09 | 艾美特电器（深圳）有限公司 | Intelligent mobile tower fan and control method thereof |
| CN102865240B (en) * | 2011-07-07 | 2015-06-03 | 艾美特电器（深圳）有限公司 | Intelligent mobile tower fan and control method thereof |
| CN104564757A (en) * | 2013-10-17 | 2015-04-29 | 樱花卫厨（中国）股份有限公司 | Intelligent automatic air exchange fan |
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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: 20090107 Termination date: 20170222 |