CN202166108U - Intelligent self-control frequency conversion smoke exhaust ventilator - Google Patents

Intelligent self-control frequency conversion smoke exhaust ventilator Download PDF

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Publication number
CN202166108U
CN202166108U CN2011202984666U CN201120298466U CN202166108U CN 202166108 U CN202166108 U CN 202166108U CN 2011202984666 U CN2011202984666 U CN 2011202984666U CN 201120298466 U CN201120298466 U CN 201120298466U CN 202166108 U CN202166108 U CN 202166108U
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CN
China
Prior art keywords
module
exhaust ventilator
smoke exhaust
frequency conversion
automatic control
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Application number
CN2011202984666U
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Chinese (zh)
Inventor
黎志星
程良伦
秦理
高泽鹏
管梁
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广东奥特龙电器制造有限公司
广东工业大学
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Priority to CN2011202984666U priority Critical patent/CN202166108U/en
Application granted granted Critical
Publication of CN202166108U publication Critical patent/CN202166108U/en

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Abstract

An intelligent self-control frequency conversion smoke exhaust ventilator comprises a shell with a cavity, an exhaust duct arranged on the upper portion of the shell and communicated with the cavity and an oil separating board arranged on the shell and being capable of covering the cavity. An air draft motor is arranged in the exhaust duct, a lighting device and a circuit controller which are mutually in electric connection are arranged in the cavity. The smoke exhaust ventilator is characterized in that a humidity sensor, an oil smoke detection sensor, a temperature sensing sensor and an alarm device which are respectively in electric connection with the circuit controller are arranged in the cavity, and a frequency converter is arranged on the air draft motor and in electric connection with the circuit controller. The intelligent self-control frequency conversion smoke exhaust ventilator is convenient to use, environment-friendly, energy-saving, high in intelligent integrated level and capable of achieving automatic control.

Description

A kind of intelligent automatic control frequency conversion smoke exhaust ventilator

Technical field

The present invention relates to a kind of smoke exhaust ventilator and make the field, is a kind of intelligent automatic control frequency conversion smoke exhaust ventilator of easy to use, environmental protection and energy saving specifically.

Background technology

Along with improving constantly of development of science and technology and living standard, people are also vigorous day by day to the demand of Smart Home.Smart Home also can play energy-conserving and environment-protective when comfortable environment is provided, so present most household electrical appliance all develop along this direction.Smoke exhaust ventilator progresses in the numerous common people family as machine for kitchen use.Yet; The general employing manually of existing smoke exhaust ventilator controlled; And motor all adopts decides frequency exhausting motor, thereby its intelligent level is extremely low, and people can not adjust the user mode (like rotating speed of motor, power output etc.) of smoke exhaust ventilator according to the needs of actual environment for use.And smoke exhaust ventilator in the course of the work; Because fixed motor is always with rated power operation frequently, even in oil smoke occasion seldom, motor still is in the rated power output state; Fixed motor smoke exhaust ventilator frequently caused a large amount of waste of energy, so can not satisfy energy conservation and environment protection.In addition, smoke exhaust ventilator is in abominable relatively for a long time and complex environment uses down, and the leakage of natural gas, coal gas all can produce fire or blast, and the security of its use is very important.And the ad hoc structure that does not design to safety in utilization in the existing smoke exhaust ventilator, therefore, traditional smoke exhaust ventilator can not satisfy people's use needs, and its structure still awaits further improvement.

Summary of the invention

The objective of the invention is to overcome the deficiency of prior art, a kind of easy to use, environmental protection and energy saving are provided, intelligent integrated level is high and can realize the intelligent automatic control frequency conversion smoke exhaust ventilator of control automatically.

Another object of the present invention is to overcome the deficiency of prior art, a kind of high safety, intelligent automatic control frequency conversion smoke exhaust ventilator that reliability is high are provided.

Goal of the invention of the present invention is achieved in that a kind of intelligent automatic control frequency conversion smoke exhaust ventilator; Comprise the housing of being with cavity, be located at housing top and the exhausting duct that is communicated with cavity and be located at the oil separating plate that can hide cavity on the housing; Be provided with the exhausting motor in the exhausting duct; Be provided with the lighting device and the circuit controller of mutual electrical connection in the cavity; It is characterized in that: be provided with the humidity sensor, oil smoke detecting sensor, temperature-sensitive sensor and the warning device that are electrically connected with circuit controller respectively in the said cavity, the exhausting motor is provided with frequency converter, and frequency converter is electrically connected with circuit controller.

Said circuit controller comprises input terminal, fuzzy controller and the lead-out terminal that is electrically connected successively, and wherein input terminal is electrically connected with humidity sensor, oil smoke detecting sensor, temperature-sensitive sensor and warning device respectively, and lead-out terminal is electrically connected with frequency converter.

Said frequency converter comprises the frequency-variable module that is located between power supply circuits and the exhausting motor and is located at the control module on the frequency-variable module.

Said frequency-variable module comprises rectification circuit module, current filtering module and the inverter that is connected in series successively, and rectification circuit module and inverter are electrically connected with power supply circuits and exhausting motor respectively.

Said control module comprises light-coupled isolation module and the integrated drive electronics module that is connected in series successively, and the integrated drive electronics module is electrically connected with inverter, and the light-coupled isolation module is electrically connected with circuit controller.

Be provided with the voltage detecting circuit module between said rectification circuit module and the current filtering module, be provided with the current detection circuit module between inverter and the exhausting motor, voltage detecting circuit module and current detection circuit module are electrically connected with circuit controller respectively.

Said humidity sensor comprises the humidity inductive head and the moisture signal input module of being located in the circuit controller of mutual electrical connection.

Said oil smoke detecting sensor comprises the oil smoke detection head and the oil smoke signal input module of being located in the circuit controller of mutual electrical connection.

Said temperature-sensitive sensor comprises the temperature-sensitive head and the temperature signal input module of being located in the circuit controller of mutual electrical connection.

Said warning device comprises the gas concentration inductive head and the gas concentration signal input module of being located in the circuit controller of mutual electrical connection.

Said moisture signal input module, oil smoke signal input module, temperature signal input module and gas concentration signal input module are electrically connected with fuzzy controller respectively, and fuzzy controller is electrically connected with gauge tap.

Said humidity inductive head is the macromolecule humistor, and the humidity inductive head is arranged in the cavity.

Said oil smoke detection head is the air quality pick-up transducers, and the oil smoke detection head is arranged in the cavity, and is in communication with the outside.

Said temperature-sensitive head is an infrared temperature sensor, and temperature-sensitive head is arranged on the housing.

Said gas concentration inductive head is a gas sensor, and the gas concentration inductive head is arranged on the housing.

Said housing is provided with the control panel that is electrically connected with circuit controller.

Advantage of the present invention is following:

1: in the intelligent automatic control frequency conversion smoke exhaust ventilator of the present invention, adopt humidity sensor, oil smoke detecting sensor, temperature-sensitive sensor and warning device to be integrated in the circuit controller, and on the exhausting motor, frequency converter is set, and frequency converter can be controlled by circuit controller.Setting through various sensors and inverter; The data that smoke exhaust ventilator can be detected according to sensor, and adjust the duty of motor automatically with circuit controller, realize the intellectualized operation of smoke exhaust ventilator; Its use is very convenient, and intelligent degree and integrated level are higher.In addition, in the use of smoke exhaust ventilator, can adjust the parameter such as power output, rotating speed of motor automatically, make the exhausting motor need not under any state to have saved a large amount of electric energy all with rated power operation according to the detection of sensor.

2: in the intelligent automatic control frequency conversion smoke exhaust ventilator of the present invention, the startup of smoke exhaust ventilator, the air quantity of exhausting are controlled by circuit controller, in whole use, need not people's hand operated, so the operational reliability of smoke exhaust ventilator is higher.In addition, be provided with warning device in the smoke exhaust ventilator, this warning device is made up of with the gas concentration signal input module of being located in the circuit controller the gas concentration inductive head of mutual electrical connection.When leaking appears in combustion gas,, make the safety in utilization of smoke exhaust ventilator be able to strengthen greatly through the adding of gas alarm module.

Description of drawings

Accompanying drawing 1 is the structural representation of most preferred embodiment of the present invention;

Accompanying drawing 2 is the structural representation of another embodiment of the present invention;

Accompanying drawing 3 is the structural representation of circuit controller in the most preferred embodiment of the present invention;

Accompanying drawing 4 is the structural representation of frequency converter in the most preferred embodiment of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is done further description.

According to Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, intelligent automatic control frequency conversion smoke exhaust ventilator of the present invention mainly comprises housing 1, exhausting duct 3, exhausting motor 5, lighting device 6, circuit controller 8 and oil separating plate 4.Have the cavity 2 that is used to place electric elements on its middle shell 1; Exhausting duct 3 is arranged at housing 1 top, and it is communicated with cavity 2.Oil separating plate 4 then is arranged on the housing 1, and can hide cavity 2, and oil separating plate 4 can be opened around housing 1.Exhausting motor 5 is arranged on the exhausting duct 3, and lighting device 6 then is arranged in the cavity 2 with circuit controller 8, and lighting device 6 is electrically connected with circuit controller 8.In order to make smoke exhaust ventilator realize intelligent fully automatic operation, be provided with humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 in the cavity 2, then be provided with frequency converter 9 on the exhausting motor 5.Humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 and frequency converter 9 are electrically connected with circuit controller 8 respectively.In order to adapt to the requirement of environment for use, the control panel 7 that is electrically connected with circuit controller 8 can be set on housing 1, can realize automatic, manual pattern switching very easily.

Circuit controller 8 of the present invention mainly is made up of the input terminal 801, fuzzy controller 802 and the lead-out terminal 803 that are electrically connected successively; Wherein input terminal 801 is electrically connected with humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 respectively, and lead-out terminal 803 is electrically connected with frequency converter 9.Circuit controller 8 can be according to the environmental data of humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 collections; And its processing exported to frequency converter 9; The signal instruction that frequency converter 9 then can send according to circuit controller 8 is adjusted in real time and is controlled the break-make of exhausting motor 5, power output, motor speed etc.

Frequency converter 9 of the present invention comprises frequency-variable module and control module, and wherein frequency-variable module is arranged between power supply circuits and the exhausting motor 5; And control module is arranged on the frequency-variable module.Wherein frequency-variable module comprises rectification circuit module 91, current filtering module 92 and the inverter 93 that is connected in series successively, and rectification circuit module 91 is electrically connected with power supply circuits and exhausting motor 5 respectively with inverter 93.Control module then comprises the light-coupled isolation module 94 and integrated drive electronics module 95 that is connected in series successively, and integrated drive electronics module 95 is electrically connected with inverter 93, and light-coupled isolation module 94 is electrically connected with circuit controller 8.Said structure has been realized the external frequency conversion of exhausting motor 5, makes it adjust duty automatically according to actual conditions.Between rectification circuit module 91 and current filtering module 92, be provided with voltage detecting circuit module 96, between inverter 93 and exhausting motor 5, be provided with current detection circuit module 97.Voltage detecting circuit module 96 is electrically connected with circuit controller 8 respectively with current detection circuit module 97.Through the setting of voltage detecting circuit module 96 and current detection circuit module 97, circuit controller 8 can be monitored the duty of exhausting motor 5 in real time.

In the present invention's intelligence automatic control frequency conversion smoke exhaust ventilator, humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 are monitoring elements, play to monitor in real time the smoke exhaust ventilator environment for use and change.Humidity sensor 81 comprises humidity inductive head and moisture signal input module 811; Humidity inductive head and moisture signal input module 811 are electrically connected each other; 811 of moisture signal input modules are arranged in the circuit controller 8, and the humidity inductive head then is arranged in the cavity 2.The humidity inductive head can adopt the macromolecule humistor, to improve the sensitivity of humidity sensor 81.Oil smoke detecting sensor 82 comprises oil smoke detection head and oil smoke signal input module 821; Oil smoke detection head and oil smoke signal input module 821 are electrically connected each other; 821 of oil smoke signal input module are located in the circuit controller 8, and the oil smoke detection head then is arranged in the cavity 2, and is in communication with the outside.The oil smoke detection head can adopt the air quality pick-up transducers, and it is more accurate that oil smoke is detected, and the stability of detection is stronger.Temperature-sensitive sensor 83 comprises temperature-sensitive head and temperature signal input module 831, and temperature-sensitive head and temperature signal input module 831 are electrically connected each other, and 831 of temperature signal input modules are located in the circuit controller 8, and temperature-sensitive head then is arranged on the housing 1.Temperature-sensitive head can adopt infrared temperature sensor, utilizes infrared temperature-sensitive technology, makes temperature sense sensitiveer, and need not to be positioned over temperature-sensitive head from the nearer position of thermal source.Warning device 84 comprises gas concentration inductive head and gas concentration signal input module 841; Gas concentration inductive head and gas concentration signal input module 841 are electrically connected each other; 841 of gas concentration signal input module are located in the circuit controller 8, and the gas concentration inductive head then is arranged on the housing 1.The gas concentration inductive head can adopt gas sensor, make combustion gas induction more rapidly, sensitiveer.Above-mentioned moisture signal input module 811, oil smoke signal input module 821, temperature signal input module 831 and gas concentration signal input module 841 are electrically connected with fuzzy controller 802 respectively; And fuzzy controller 802 is electrically connected with gauge tap 804, and gauge tap 804 is connected on the power supply circuits of exhausting motor 5.Through the input of signal and the instruction output of fuzzy controller 802; Make the power supply circuits and the frequency converter 9 of exhausting motor 5 receive fuzzy controller 802 controls fully; And adjust the duty of exhausting motor 5 in real time according to the variation of environment for use, really realize intelligent automatic control.

Above-mentioned specific embodiment is merely the effect of the present invention specific embodiment preferably, and the identical or intelligent automatic control frequency conversion smoke exhaust ventilator structure that is equal to of structure all and of the present invention is all in protection scope of the present invention.

Claims (16)

1. intelligent automatic control frequency conversion smoke exhaust ventilator; Comprise the band cavity (2) housing (1), be located at housing (1) top and the exhausting duct (3) that is communicated with cavity (2) and be located at the oil separating plate (4) that can hide cavity (2) on the housing (1); Be provided with exhausting motor (5) in the exhausting duct (3); Be provided with the lighting device (6) and the circuit controller (8) of mutual electrical connection in the cavity (2); It is characterized in that: be provided with the humidity sensor (81), oil smoke detecting sensor (82), temperature-sensitive sensor (83) and the warning device (84) that are electrically connected with circuit controller (8) respectively in the said cavity (2); Exhausting motor (5) is provided with frequency converter (9), and frequency converter (9) is electrically connected with circuit controller (8).
2. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1; It is characterized in that: said circuit controller (8) comprises input terminal (801), fuzzy controller (802) and the lead-out terminal (803) that is electrically connected successively; Wherein input terminal (801) is electrically connected with humidity sensor (81), oil smoke detecting sensor (82), temperature-sensitive sensor (83) and warning device (84) respectively, and lead-out terminal (803) is electrically connected with frequency converter (9).
3. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: said frequency converter (9) comprises the frequency-variable module that is located between power supply circuits and the exhausting motor (5) and is located at the control module on the frequency-variable module.
4. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 3; It is characterized in that: said frequency-variable module comprises rectification circuit module (91), current filtering module (92) and the inverter (93) that is connected in series successively, and rectification circuit module (91) and inverter (93) are electrically connected with power supply circuits and exhausting motor (5) respectively.
5. according to claim 1 or the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 3; It is characterized in that: said control module comprises light-coupled isolation module (94) and the integrated drive electronics module (95) that is connected in series successively; Integrated drive electronics module (95) is electrically connected with inverter (93), and light-coupled isolation module (94) is electrically connected with circuit controller (8).
6. according to claim 1 or the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 4; It is characterized in that: be provided with voltage detecting circuit module (96) between said rectification circuit module (91) and the current filtering module (92); Be provided with current detection circuit module (97) between inverter (93) and the exhausting motor (5), voltage detecting circuit module (96) and current detection circuit module (97) are electrically connected with circuit controller (8) respectively.
7. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: said humidity sensor (81) comprises the humidity inductive head and the moisture signal input module of being located in the circuit controller (8) (811) of mutual electrical connection.
8. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: said oil smoke detecting sensor (82) comprises the oil smoke detection head and the oil smoke signal input module of being located in the circuit controller (8) (821) of mutual electrical connection.
9. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: said temperature-sensitive sensor (83) comprises the temperature-sensitive head and the temperature signal input module of being located in the circuit controller (8) (831) of mutual electrical connection.
10. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: said warning device (84) comprises the gas concentration inductive head and the gas concentration signal input module of being located in the circuit controller (8) (841) of mutual electrical connection.
11. according to claim 2 or claim 7 or claim 8 or claim 9 or the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 10; It is characterized in that: said moisture signal input module (811), oil smoke signal input module (821), temperature signal input module (831) and gas concentration signal input module (841) are electrically connected with fuzzy controller (802) respectively, and fuzzy controller (802) is electrically connected with gauge tap (804).
12. according to claim 1 or the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 7, it is characterized in that: said humidity inductive head is the macromolecule humistor, the humidity inductive head is arranged in the cavity (2).
13. according to claim 1 or the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 8, it is characterized in that: said oil smoke detection head is the air quality pick-up transducers, the oil smoke detection head is arranged in the cavity (2), and is in communication with the outside.
14. according to claim 1 or the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 9, it is characterized in that: said temperature-sensitive head is an infrared temperature sensor, temperature-sensitive head is arranged on the housing (1).
15. according to claim 1 or the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 10, it is characterized in that: said gas concentration inductive head is a gas sensor, the gas concentration inductive head is arranged on the housing (1).
16. according to the said intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: said housing (1) is provided with the control panel (7) that is electrically connected with circuit controller (8).
CN2011202984666U 2011-08-17 2011-08-17 Intelligent self-control frequency conversion smoke exhaust ventilator CN202166108U (en)

Priority Applications (1)

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CN2011202984666U CN202166108U (en) 2011-08-17 2011-08-17 Intelligent self-control frequency conversion smoke exhaust ventilator

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Application Number Priority Date Filing Date Title
CN2011202984666U CN202166108U (en) 2011-08-17 2011-08-17 Intelligent self-control frequency conversion smoke exhaust ventilator

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269440A (en) * 2011-08-17 2011-12-07 广东奥特龙电器制造有限公司 Intelligent self-control frequency-variable kitchen ventilator
CN103175241A (en) * 2013-04-07 2013-06-26 无锡市崇安区科技创业服务中心 Wind speed controlling system for range hood
CN103629717A (en) * 2013-11-22 2014-03-12 青岛海尔软件有限公司 Self-adaptive control device of full-automatic range hood
CN104101007A (en) * 2013-04-05 2014-10-15 佛山市顺德区合捷电器实业有限公司 Range hood with novel control system and working method for system
CN104267156A (en) * 2014-10-21 2015-01-07 洛阳绿仁环保设备有限公司 Detecting device for kitchen oil smoke
CN104864431A (en) * 2015-05-05 2015-08-26 浙江兰特电器有限公司 Range hood having temperature sensing and pressurizing functions
CN105115003A (en) * 2015-08-26 2015-12-02 成都科创城科技有限公司 Intelligent household self-adaptive oil discharge and odor induction equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269440A (en) * 2011-08-17 2011-12-07 广东奥特龙电器制造有限公司 Intelligent self-control frequency-variable kitchen ventilator
CN104101007B (en) * 2013-04-05 2016-08-31 佛山市顺德区合捷电器实业有限公司 A kind of lampblack absorber with control system
CN104101007A (en) * 2013-04-05 2014-10-15 佛山市顺德区合捷电器实业有限公司 Range hood with novel control system and working method for system
CN103175241A (en) * 2013-04-07 2013-06-26 无锡市崇安区科技创业服务中心 Wind speed controlling system for range hood
CN103629717A (en) * 2013-11-22 2014-03-12 青岛海尔软件有限公司 Self-adaptive control device of full-automatic range hood
CN104267156A (en) * 2014-10-21 2015-01-07 洛阳绿仁环保设备有限公司 Detecting device for kitchen oil smoke
CN104864431A (en) * 2015-05-05 2015-08-26 浙江兰特电器有限公司 Range hood having temperature sensing and pressurizing functions
CN105115003A (en) * 2015-08-26 2015-12-02 成都科创城科技有限公司 Intelligent household self-adaptive oil discharge and odor induction equipment

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Granted publication date: 20120314

Termination date: 20150817