CN103512066A - Automatic speed-regulating exhaust hood - Google Patents
Automatic speed-regulating exhaust hood Download PDFInfo
- Publication number
- CN103512066A CN103512066A CN201210219402.1A CN201210219402A CN103512066A CN 103512066 A CN103512066 A CN 103512066A CN 201210219402 A CN201210219402 A CN 201210219402A CN 103512066 A CN103512066 A CN 103512066A
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- China
- Prior art keywords
- automatic speed
- infrared probe
- shell
- lampblack absorber
- speed regulation
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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.)
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Abstract
The invention provides an automatic speed-regulating exhaust hood which comprises a shell, wherein the shell is internally provided with an air flue which is internally provided with at least one exhaust turbine, a suction canal is arranged below the shell and is communicated with the air flue, and the suction canal is provided with an infrared probe which is provided with a detachable Fresnel lens. The infrared lens is electrically connected with a driving circuit, and the exhaust turbines are electrically connected with the driving circuit. The automatic speed-regulating exhaust hood provided by the invention can automatically regulate the rotation speed of the exhaust turbines according to cooking demand, thereby saving the consumed energies of the idling exhaust turbines.
Description
Affiliated technical field
The present invention relates to kitchen appliance apparatus field, especially, is a kind of lampblack absorber of automatic speed regulation.
Background technology
Range hood is a kind of kitchen appliance that purifies kitchen environment.It is arranged on kitchen range top, the harmful oil smoke producing can be taken away rapidly in the refuse of cooking stove burning and cooking process, outside discharge chamber, reduces and pollutes, and purifies air, and has gas defence, explosion-proof safety guarantee effect.Smoke exhaust ventilator has become the requisite cooking apparatus of Modern Family.The time that smoke exhaust ventilator enters Chinese average family kitchen is not also very long.Early stage family kitchen smoke evacuation work is all completed by ventilating fan.Although ventilating fan can exclude the most of oil smoke in kitchen, the oil smoke that it produces in unable solution culinary art is to whole kitchen pollution.The oil smoke producing in culinary art contains a lot of harmful materials, if people works for a long time in being full of the room of oil smoke, can cause the generation of a lot of diseases.
Common smoke exhaust ventilator, all always in running order in the process of whole culinary art, it is generally by 3 grades of adjustable gears, people are when culinary art, in advance the gear of needs is adjusted as required, then relevant culinary art, because oil smoke oil in cooking process has sometimes, sometimes without, sometimes large, sometimes little, user can not go to adjust, therefore lampblack absorber nearly 50% running power be all empty acting, cause the wearing and tearing of motor simultaneously.
Summary of the invention
In order to address the above problem, this real object is to provide a kind of automatic speed regulation lampblack absorber, and this automatic speed regulation lampblack absorber has the rotating speed of automatically adjusting exhaust driven gas turbine according to the needs of culinary art.
The technical solution adopted for the present invention to solve the technical problems is:
This automatic speed regulation lampblack absorber comprises shell, in described shell, be provided with air channel, in described air channel to an exhaust driven gas turbine is set, the below of described shell is provided with air intake cover, described air intake cover is communicated with described air channel, on described air intake cover, be provided with infrared probe, described infrared probe is electrically connected to one drive circuit, and described exhaust driven gas turbine is electrically connected to described drive circuit.
As preferably, on described infrared probe, be provided with dismountable Fresnel Lenses.
As preferably, described infrared probe is arranged on a swingable rotating base.
As preferably, described drive circuit is connected with the knob of adjustable described infrared probe sensitivity, and described knob is arranged on described shell.
The invention has the advantages that:
While utilizing culinary art, the size of the intensity judgement oil smoke of the infrared signature that pot body and oil smoke distribute has very large accuracy, utilize infrared probe to catch described infrared signature, according to the intensity of infrared signal, adjust the rotating speed of exhaust driven gas turbine, effectively prevent culinary art during without oil smoke or during slight oil smoke, exhaust driven gas turbine rotating speed is too fast, the problem wasting energy.
Accompanying drawing explanation
Fig. 1 is the axle geodesic structure schematic diagram of this automatic speed regulation lampblack absorber one embodiment.
Fig. 2 is the structural representation of this automatic speed regulation lampblack absorber Fig. 1 embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the axle geodesic structure schematic diagram of this automatic speed regulation lampblack absorber one embodiment.Fig. 2 is the structural representation of this automatic speed regulation lampblack absorber Fig. 1 embodiment.Problem, now sets forth as same embodiment Fig. 1, Fig. 2 to the present invention for convenience of explanation.
In the present embodiment, this automatic speed regulation lampblack absorber comprises shell 100, in described shell 100, be provided with air channel 110, in described air channel 110 to an exhaust driven gas turbine 120 is set, the below of described shell 100 is provided with air intake cover 200, and described air intake cover 200 is communicated with described air channel 110, on described air intake cover 200, is provided with infrared probe 300, described infrared probe 300 is electrically connected to one drive circuit (not shown), and described exhaust driven gas turbine 120 is electrically connected to described drive circuit.
Described drive circuit is the receiving circuit of common voltage stabilizing rectification circuit and infrared probe, and the receiving circuit of described infrared probe can, by the intensity of the detection infrared signal of received infrared probe, be controlled the electric current that drive circuit drives described exhaust driven gas turbine.
Above-mentioned automatic speed regulation lampblack absorber, described infrared probe 300 has dismountable Fresnel Lenses, and it is wider that Fresnel Lenses makes to respond to infrared region, and infrared signal feature is more easily captured, and detachable Fresnel Lenses makes clean more convenient.
Above-mentioned automatic speed regulation lampblack absorber, described infrared probe 300 is arranged on a swingable rotating base, aims at the position of pot by adjusting the attitude of infrared probe 300, can make detectivity increase.
Above-mentioned automatic speed regulation lampblack absorber, described drive circuit connects the knob 310 of adjustable described infrared probe 300 sensitivity, and described knob 310 is arranged on described shell 100, can make user adjust in time the detectivity needing.
The operation principle of above-mentioned automatic speed regulation lampblack absorber:
After automatic speed regulation lampblack absorber is opened, according to the size of cooking foods oil smoke, regulate described knob 310, in order to control infrared induction sensitivity, start after culinary art, because the higher oil smoke of cooking apparatus temperature is larger, infrared signature is more obvious, utilize infrared probe 300 to catch described infrared signature, according to the intensity of infrared signal, adjust the rotating speed of exhaust driven gas turbine 120, automatic speed regulation lampblack absorber can be automatically according to the capacity of the size adjustment exhaust driven gas turbine 120 of infrared signature, and the capacity of the larger exhaust driven gas turbine 120 of oil smoke is larger.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. an automatic speed regulation lampblack absorber, comprise shell (100), in described shell (100), be provided with air channel (110), in described air channel (110) to an exhaust driven gas turbine (120) is set, the below of described shell (100) is provided with air intake cover (200), described air intake cover (200) is communicated with described air channel (110), it is characterized in that:
On described air intake cover (200), be provided with infrared probe (300), described infrared probe (300) is electrically connected to one drive circuit, and described exhaust driven gas turbine (120) is electrically connected to described drive circuit.
2. automatic speed regulation lampblack absorber according to claim 1, is characterized in that: described infrared probe (300) has dismountable Fresnel Lenses.
3. according to claim 1 or automatic speed regulation lampblack absorber claimed in claim 2, it is characterized in that: described infrared probe (300) is arranged on a swingable rotating base.
4. automatic speed regulation lampblack absorber according to claim 1, is characterized in that: described drive circuit connects the knob (310) of adjustable described infrared probe (300) sensitivity, and described knob (310) is arranged on described shell (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219402.1A CN103512066A (en) | 2012-06-29 | 2012-06-29 | Automatic speed-regulating exhaust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219402.1A CN103512066A (en) | 2012-06-29 | 2012-06-29 | Automatic speed-regulating exhaust hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103512066A true CN103512066A (en) | 2014-01-15 |
Family
ID=49895207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210219402.1A Pending CN103512066A (en) | 2012-06-29 | 2012-06-29 | Automatic speed-regulating exhaust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103512066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337136A (en) * | 2020-03-12 | 2020-06-26 | 陈永良 | Real-time detection system for oil temperature of edible oil |
| EP3730843B1 (en) * | 2019-04-25 | 2022-01-05 | BSH Hausgeräte GmbH | Method for adjusting control scheme of cooker hood and cooker hood |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3909125A1 (en) * | 1989-03-20 | 1990-09-27 | Diehl Gmbh & Co | Control device of a vapour extraction hood |
| CN2345876Y (en) * | 1998-12-29 | 1999-10-27 | 吴长松 | Kitchen ventilator controller with temp. and infrared ray double-sensing |
| CN200996671Y (en) * | 2007-01-10 | 2007-12-26 | 广东万和集团有限公司 | Cooker hood with infrared thermometric senser |
| CN201340001Y (en) * | 2009-01-08 | 2009-11-04 | 张国胜 | Smoke exhaust ventilator capable of automatically adjusting air exhaust speed according to oil smoke concentration |
-
2012
- 2012-06-29 CN CN201210219402.1A patent/CN103512066A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3909125A1 (en) * | 1989-03-20 | 1990-09-27 | Diehl Gmbh & Co | Control device of a vapour extraction hood |
| CN2345876Y (en) * | 1998-12-29 | 1999-10-27 | 吴长松 | Kitchen ventilator controller with temp. and infrared ray double-sensing |
| CN200996671Y (en) * | 2007-01-10 | 2007-12-26 | 广东万和集团有限公司 | Cooker hood with infrared thermometric senser |
| CN201340001Y (en) * | 2009-01-08 | 2009-11-04 | 张国胜 | Smoke exhaust ventilator capable of automatically adjusting air exhaust speed according to oil smoke concentration |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3730843B1 (en) * | 2019-04-25 | 2022-01-05 | BSH Hausgeräte GmbH | Method for adjusting control scheme of cooker hood and cooker hood |
| CN111337136A (en) * | 2020-03-12 | 2020-06-26 | 陈永良 | Real-time detection system for oil temperature of edible oil |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |