CN202040877U - Integrated oven with an automatic fan control device - Google Patents
Integrated oven with an automatic fan control device Download PDFInfo
- Publication number
- CN202040877U CN202040877U CN201120157345XU CN201120157345U CN202040877U CN 202040877 U CN202040877 U CN 202040877U CN 201120157345X U CN201120157345X U CN 201120157345XU CN 201120157345 U CN201120157345 U CN 201120157345U CN 202040877 U CN202040877 U CN 202040877U
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- kitchen range
- integrated kitchen
- integrated oven
- control device
- motor
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Abstract
The utility model discloses an integrated oven with an automatic fan control device, belonging to the fan control technology of the integrated oven and mainly solving the problem of the fan control trouble of the integrated oven in the prior art. The integrated oven comprises an integrated oven body and is characterized in that the upper end of the integrated oven body is provided with an air suctioning port panel and is internally provided with a fan and a motor connected with the fan. The integrated oven is characterized in that the air suctioning port panel is provided with an oil-smoke sensor for detecting the oil-smoke concentration; the integrated oven body is internally provided with a data processing and control unit connected with the oil-smoke sensor; and the output end of the data processing and control unit is connected with the motor. In the integrated oven, the structure is simple, the implementation is convenient, the production cost is low, not only is the problem of the fan control trouble of the integrated oven solved, but also the automation degree of the integrated oven is increased so as to improve the cost performance ratio, and the firm foundation is laid for popularization and application of the integrated oven.
Description
Technical field
The utility model relates to a kind of integrated kitchen range, specifically, relates to a kind of integrated kitchen range with draught fan automatic control device.
Background technology
Integrated kitchen range is Modern Family's life a kind of kitchen range commonly used, it integrates numerous functions, and it is easy to use, be subjected to very much liking of people, but, opening and closing of existing integrated its blower fan of kitchen range all adopts manual control to realize, and there are high, medium and low three gears mostly in blower fan, and the adjusting of gear also is to realize by manual control.There is following defective in this control mode of existing integrated kitchen range:
The situation of opening blower fan had appearred just remembering in oil smoke when the one, through regular meeting cooking took place, and this situation will make oil smoke in time not discharge, but assemble in the kitchen, consequently influenced user's mood even healthy.
Blower fan during the 2nd, quick-fried is if be in low-grade location, and oil smoke will absorb not exclusively; And blower fan is in high tap position for a long time, can cause energy waste again, needs the user in time to adjust the gear of blower fan when therefore using, and this has brought inconvenience to the user to a certain extent.
The 3rd. after cooking finishes, be easy to the situation of closing blower fan occur forgetting,, not only waste energy, more can make blower fan influence service life because of working long hours, severe patient even directly damage blower fan if do not close blower fan for a long time.
Therefore, also there is problem more or less in existing integrated kitchen range on the switch of blower fan and gear adjusting problem, need further improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of integrated kitchen range with draught fan automatic control device, by design cleverly, realizes the blower fan purpose of control automatically, manually controls inconvenient problem to solve the blower fan that exists in the prior art.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The integrated kitchen range of band draught fan automatic control device, comprise integrated kitchen range body, this integrated kitchen range body upper end is provided with the inlet scoop panel, inside is provided with blower fan, and the motor that is connected with this blower fan, described inlet scoop panel is provided with the oil smoke sensor that is used to detect oil smoke concentration, and integrated kitchen range body interior then is provided with the data that are connected with this oil smoke sensor and handles and control module, and these data are handled and are connected with motor with the output of control module.
Specifically, described motor is a variable-frequency motor.
Say that further described rotating speed of motor is 50r/min～1400r/min.
Say that further described data are handled and comprised the processor that is connected with the oil smoke sensor with control module, and the control circuit that is connected with this processor.Described processor is a single-chip microcomputer; And control circuit comprises rectifier, switching power circuit and frequency converter, wherein, the input of rectifier is connected with the output of processor, and its output is connected with the input of switching power circuit, and the output of switching power circuit then is connected with the input of frequency converter; The output of frequency converter then connects motor.
Say further again, described switching power circuit comprises PWM controller and switch transformer, and wherein, the input of PWM control is connected with the output of rectifier, its output is connected with the input of switch transformer, and the output of switch transformer then is connected with the input of frequency converter.
Design principle of the present utility model: at first select for use the adjustable variable-frequency motor of rotating speed to control blower fan, control this variable-frequency motor with processor by frequency converter then and change rotating speed, reaching the adjusting rotation speed of fan, and then realize the purpose of control fan switch automatically.
Compared with prior art, the utlity model has following beneficial effect:
1. the utility model design is ingenious, simple in structure, and all electronic devices all adopt conventional device, and cost is low;
2. the utility model is by the real-time oil smoke concentration that detects in the integrated kitchen range of oil smoke sensor, and then control frequency converter according to oil smoke concentration by processor, make it change the frequency of supply of motor, and then regulate its rotating speed, reach automatic control rotation speed of fan and switching purposes with this, whole process has realized Automatic Control, need not manually-operated, use very convenient;
3. the utility model has solved in the prior art manually control fan switch and the cumbersome problem of regulation stall, and the cost performance of integrated kitchen range is improved greatly, for its market sale and popularization provide solid foundation.
Description of drawings
Fig. 1 is an external structure schematic diagram of the present utility model.
Fig. 2 is the connection diagram of data processing and control module, oil smoke sensor, motor and blower fan in the utility model.
In the above-mentioned accompanying drawing, the corresponding name of Reference numeral is called: the integrated kitchen range body of 1-, 2-inlet scoop panel, 3-oil smoke sensor.
The specific embodiment
The utility model is described in further detail below by drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As depicted in figs. 1 and 2, the integrated kitchen range of band draught fan automatic control device mainly is the oil smoke sensor 3 that is used to detect oil smoke concentration by increase on integrated kitchen range body 1, and data processing and the control module of controlling rotation speed of fan according to oil smoke concentration.In order to realize the automatic control of rotation speed of fan, the selection of Motor variable-frequency motor of blower fan, its rotating speed can be adjusted arbitrarily between 50r/min～1400r/min.
The function of oil smoke sensor is to gather in real time the oil smoke concentration on the integrated kitchen range body, and transfer of data to the processor of gathering is handled.In order to guarantee collection effect, the oil smoke sensor directly is installed on the inlet scoop panel 2 of integrated kitchen range body 1 upper end, this position is the position that oil smoke reaches after producing at first, therefore, the oil smoke sensor can collect oil smoke concentration in the shortest time, thereby improves the control efficiency to blower fan as much as possible.
It is the core of the automatic control of the utility model realization blower fan that data are handled with control module, mainly is made up of processor and control circuit.In order not influence the aesthetic in appearance of integrated kitchen range, protected data is handled with control module and is not affected by the external environment simultaneously, and whole data are handled with control module and all are installed on integrated kitchen range body interior.
Processor is mainly used in the oil smoke concentration data that the handling oil smoke sensor is gathered, and sends control signal according to this concentration to control circuit, and the control frequency converter is regulated the frequency of supply of motor, and rotating speed of motor is changed, and then reaches the purpose that changes rotation speed of fan.Processor mainly is made of single-chip microcomputer, and control circuit then is made up of rectifier, switching power circuit and frequency converter, and switching power circuit comprises PWM controller and switch transformer again.After single-chip microcomputer disposes the data of oil smoke sensor collection, size according to this oil smoke concentration generates a control signal, this control signal at first enters rectifier rectification, enter the PWM controller then and carry out pulse width modulation, drive frequency converter is adjusted motor according to this signal frequency of supply by switch transformer afterwards, the frequency of supply of motor changes must cause its rotating speed change, and then the rotation speed of fan that is connected with motor is also changed, so just realized the self-regulating purpose of blower fan gear.
For the switch control of blower fan, adopt the mode of directly setting the oil smoke concentration bound to control.In the present embodiment, in processor, set oil smoke concentration greater than 0.2mg/ m
3The time, processor sends fan initiating signal; Be lower than 0.2mg/ m in continuous 5 minutes and work as oil smoke concentration
3The time, processor sends the blower fan shutdown signal.The control mode of blower fan opening and closing is identical with the control mode that the blower fan gear is regulated, corresponding signal at first enters rectifier rectification, enter the PWM controller then and carry out pulse width modulation, switch transformer is communicated with or disconnects the power supply of motor according to this signal afterwards, make motor start working or quit work, and then make unlatching or close blower fan.
The utility model has been realized the automatic control that integrated kitchen range body interior fan switch and gear are regulated, and has simplified user's operation greatly, has improved the practical value of integrated kitchen range.
According to the foregoing description, just can realize the utility model well.
Claims (7)
1. be with the integrated kitchen range of draught fan automatic control device, comprise integrated kitchen range body (1), this integrated kitchen range body (1) upper end is provided with inlet scoop panel (2), inside is provided with blower fan, and the motor that is connected with this blower fan, it is characterized in that, described inlet scoop panel is provided with the oil smoke sensor (3) that is used to detect oil smoke concentration, integrated kitchen range body (1) inside then is provided with the data that are connected with this oil smoke sensor (3) and handles and control module, and these data are handled and are connected with described motor with the output of control module.
2. the integrated kitchen range of band draught fan automatic control device according to claim 1 is characterized in that, described motor is a variable-frequency motor.
3. the integrated kitchen range of band draught fan automatic control device according to claim 2 is characterized in that, described rotating speed of motor is 50r/min～1400r/min.
4. according to the integrated kitchen range of any described band draught fan automatic control device in the claim 1～3, it is characterized in that described data are handled and comprised the processor that is connected with oil smoke sensor (3) with control module, and the control circuit that is connected with this processor.
5. the integrated kitchen range of band draught fan automatic control device according to claim 4 is characterized in that, described processor is a single-chip microcomputer.
6. the integrated kitchen range of band draught fan automatic control device according to claim 5, it is characterized in that, described control circuit comprises rectifier, switching power circuit and frequency converter, wherein, the input of rectifier is connected with the output of processor, its output is connected with the input of switching power circuit, and the output of switching power circuit then is connected with the input of frequency converter.
7. the integrated kitchen range of band draught fan automatic control device according to claim 6, it is characterized in that, described switching power circuit comprises PWM controller and switch transformer, wherein, the input of PWM control is connected with the output of rectifier, its output is connected with the input of switch transformer, and the output of switch transformer then is connected with the input of frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120157345XU CN202040877U (en) | 2011-05-17 | 2011-05-17 | Integrated oven with an automatic fan control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120157345XU CN202040877U (en) | 2011-05-17 | 2011-05-17 | Integrated oven with an automatic fan control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040877U true CN202040877U (en) | 2011-11-16 |
Family
ID=44968318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120157345XU Expired - Fee Related CN202040877U (en) | 2011-05-17 | 2011-05-17 | Integrated oven with an automatic fan control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420953A (en) * | 2017-07-05 | 2017-12-01 | 珠海格力电器股份有限公司 | Range hood control method and control device |
| CN109028167A (en) * | 2018-07-13 | 2018-12-18 | 浙江欧琳生活健康科技有限公司 | A kind of multifunctinoal health environment-friendly integrated kitchen stove |
| CN110793079A (en) * | 2019-10-22 | 2020-02-14 | 广州七喜智能设备有限公司 | Intelligent controller for kitchen fan and control method thereof |
-
2011
- 2011-05-17 CN CN201120157345XU patent/CN202040877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420953A (en) * | 2017-07-05 | 2017-12-01 | 珠海格力电器股份有限公司 | Range hood control method and control device |
| CN109028167A (en) * | 2018-07-13 | 2018-12-18 | 浙江欧琳生活健康科技有限公司 | A kind of multifunctinoal health environment-friendly integrated kitchen stove |
| CN110793079A (en) * | 2019-10-22 | 2020-02-14 | 广州七喜智能设备有限公司 | Intelligent controller for kitchen fan and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120517 |