CN102374530A - Infrared empty-burning preventive high-efficient burner - Google Patents
Infrared empty-burning preventive high-efficient burner Download PDFInfo
- Publication number
- CN102374530A CN102374530A CN2010102512434A CN201010251243A CN102374530A CN 102374530 A CN102374530 A CN 102374530A CN 2010102512434 A CN2010102512434 A CN 2010102512434A CN 201010251243 A CN201010251243 A CN 201010251243A CN 102374530 A CN102374530 A CN 102374530A
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- burner
- telescopic
- elastic component
- conduit
- infrared
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- 230000003449 preventive effect Effects 0.000 title abstract 4
- 239000003870 refractory metal Substances 0.000 claims description 22
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009841 combustion method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 238000004861 thermometry Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The invention discloses an infrared empty-burning preventive high-efficient burner. A longitudinal run-through guide tube is arranged at the center of the burner on the basis of a service direction; a telescopic sleeve and an elastic part are successively inserted in the guide tube from top to bottom; the lower end of the elastic part is fixedly positioned on the inner side wall of the guide tube of the burner; the upper end of the elastic part is fixedly connected with the telescopic sleeve; centers of the elastic part and the telescopic sleeve are both provided with penetrating holes; the upper end of the telescopic sleeve extends out of the upper end surface of the burner; a high-temperature-resistant metal plate is fixedly covered at the upper end of the telescopic sleeve; and an infrared temperature measuring device is fixed at the lower end of the guide tube of the burner. The infrared empty-burning preventive high-efficient burner can effectively be used for guaranteeing that the burner can fast sense dry burning of the bottom of a pan and achieve gas shut-off and fire extinguishing in time, and infrared rays emitted from the high-temperature-resistant metal plate can not be affected by external environment factors, so that the infrared temperature measuring device is accurate in temperature sensing, thereby really guaranteeing a dry-burning preventive function of the burner.
Description
Technical field
The present invention relates to a kind of anti-dry burner, the efficient burner of particularly a kind of infrared ray preventing dry combustion.
Background technology
What anti-dry kitchen range in the market all adopted is to respond to cooking bottom temperature through the metal sensing probe in interior ring place, thereby reaches the purpose of anti-dry.
This structure accommodation is narrower, is only applicable to general kitchen range (its characteristics are that thermic load and efficient can not be too high, and the form of firing is the flame envelope formula); And efficient burner is when burning; Because the fire hole structure is the internal flame formula, adopts this type of form can cause its flame direct baking on sensor, makes its temperature of sensing almost all come from burner itself; And the temperature in the real the bottom of a pan is also inoperative to it, thereby makes the anti-dry function entirely ineffective.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides the efficient burner of a kind of infrared ray preventing dry combustion, the efficient burner of this infrared ray preventing dry combustion is applied widely, and stable performance does not receive the extraneous factor shadow fully.
The present invention for the technical scheme that solves its technical problem and adopt is: the efficient burner of a kind of infrared ray preventing dry combustion, be benchmark to use direction, and the burner center is provided with the conduit that vertically connects; One telescopic and an elastic component are inserted in this conduit from top to bottom successively; The elastic component lower end is fixed positioned in burner conduit madial wall, and the elastic component upper end is connected with telescopic, and elastic component and telescopic center are equipped with the through hole that runs through; The burner upper surface is stretched out in the telescopic upper end; Telescopic upper end fixedly is coated with a refractory metal sheet, and the positive lower end of the conduit of burner is installed with an infrared temperature measurement apparatus, when pot being placed on when hotting plate on the burner; Refractory metal sheet on the telescopic presses closer the bottom of a pan under the elasticity of elastic component is ended top effect; Even the outer benefit of soup juice can not flow on the refractory metal sheet yet in the pot, the temperature of refractory metal sheet and the temperature in the bottom of a pan are consistent basically, the infrared ray of refractory metal sheet emission is received by the infrared thermometry device and changes into the corresponding signal of telecommunication; And this signal of telecommunication is transferred to the break-make gas that the burner control device is controlled burner; When the bottom of a pan because of the dry combustion method temperature when too high its infra-red intensity that sends increase, it changes into signal of telecommunication control burner and dies flame-outly, prevents that the bottom of a pan dry combustion method from causing danger.
As further improvement of the present invention, said elastic component is a spring.
As further improvement of the present invention; The structure that the elastic component lower end is fixed positioned in burner conduit madial wall is: the inboard T type through hole that is upper end diameter greater than lower end diameter of burner conduit; Said elastic component lower end anchor ring presses closer the circular step face in conduit and is connected with this circular step face; This Stability Analysis of Structures, it is crooked to prevent that spring from taking place.
As further improvement of the present invention; The structure that the telescopic upper end fixedly is coated with a refractory metal sheet is: the refractory metal sheet is the cap-like structure of upper end closed lower ending opening; Its lower end is sheathed on the outside, telescopic upper end and is spirally connected with it; During use, the for convenience detach and cleaning of refractory metal sheet and telescopic, easy to use.
Useful technique effect of the present invention is: the bottom of a pan passes to the refractory metal sheet with temperature; The refractory metal sheet is basic consistent with cooking bottom temperature; Its infrared ray that sends is received by infrared temperature measurement apparatus; Infrared temperature measurement apparatus converts it into the signal of telecommunication and controls burner break-make gas, the quick perception of burner and in time die flame-outly when guaranteeing effectively that dry combustion method takes place in the bottom of a pan, and the infrared ray that the refractory metal sheet is launched can not receive the influence of external environment factor; Therefore the infrared temperature measurement apparatus temperature-sensitive is accurate, also just guarantees the function of the real anti-dry of burner.
Description of drawings
Fig. 1 is a structural principle sketch map of the present invention;
Fig. 2 is a perspective view of the present invention.
The specific embodiment
Embodiment: the efficient burner of a kind of infrared ray preventing dry combustion, be benchmark to use direction, the burner center is provided with a vertical conduit 1 that connects; One telescopic 2 and an elastic component 3 are inserted in this conduit 1 from top to bottom successively; Elastic component 3 lower ends are fixed positioned in burner conduit 1 madial wall, and elastic component 3 upper ends and telescopic 2 are connected, and elastic component 3 is equipped with the through hole that runs through with telescopic 2 centers; The burner upper surface is stretched out in telescopic 2 upper ends; Telescopic 2 upper ends fixedly are coated with a refractory metal sheet 4, and the conduit 1 positive lower end of burner is installed with an infrared temperature measurement apparatus 5, when pot being placed on when hotting plate on the burner; Refractory metal sheet 4 on the telescopic 2 presses closer the bottom of a pan under the elasticity of elastic component 3 is ended top effect; Even the outer benefit of soup juice can not flow on the refractory metal sheet yet in the pot, the temperature of refractory metal sheet and the temperature in the bottom of a pan are consistent basically, the infrared ray of refractory metal sheet emission is received by the infrared thermometry device and changes into the corresponding signal of telecommunication; And this signal of telecommunication is transferred to the break-make gas that the burner control device is controlled burner; When the bottom of a pan because of the dry combustion method temperature when too high its infra-red intensity that sends increase, it changes into signal of telecommunication control burner and dies flame-outly, prevents that the bottom of a pan dry combustion method from causing danger.
Said elastic component 3 is a spring.
The structure that said elastic component 3 lower ends are fixed positioned in burner conduit 1 madial wall is: the burner conduit 1 inboard T type through hole that is upper end diameter greater than lower end diameter; Said elastic component 3 lower end anchor rings press closer the circular step face 6 in conduit 1 and are connected with this circular step face; This Stability Analysis of Structures, it is crooked to prevent that spring from taking place.
The structure that said telescopic 2 upper ends fixedly are coated with a refractory metal sheet 4 is: the refractory metal sheet is the cap-like structure of upper end closed lower ending opening; Its lower end is sheathed on the outside, telescopic 2 upper ends and is spirally connected with it; During use; For convenience detach and the cleaning of refractory metal sheet and telescopic, easy to use.
Claims (4)
1. efficient burner of infrared ray preventing dry combustion; It is characterized in that: be benchmark to use direction, the burner center is provided with a vertical conduit (1) that connects, and a telescopic (2) and an elastic component (3) are inserted in this conduit (1) from top to bottom successively; Elastic component (3) lower end is fixed positioned in burner conduit (1) madial wall; Elastic component (3) upper end is connected with telescopic (2), and elastic component (3) and telescopic (2) center are equipped with the through hole that runs through, and the burner upper surface is stretched out in telescopic (2) upper end; Telescopic (2) upper end fixedly is coated with a refractory metal sheet (4), and the positive lower end of the conduit of burner (1) is installed with an infrared temperature measurement apparatus (5).
2. the efficient burner of infrared ray preventing dry combustion according to claim 1 is characterized in that: said elastic component (3) is a spring.
3. the efficient burner of infrared ray preventing dry combustion according to claim 1 and 2; It is characterized in that: the structure that elastic component (3) lower end is fixed positioned in burner conduit (1) madial wall is: burner conduit (1) is inboard to be that the T type through hole of upper end diameter greater than lower end diameter, said elastic component (3) lower end anchor ring press closer the circular step face (6) in conduit (1) and be connected with this circular step face.
4. the efficient burner of infrared ray preventing dry combustion according to claim 1; It is characterized in that: the structure that telescopic (2) upper end fixedly is coated with a refractory metal sheet (4) is: the refractory metal sheet is the cap-like structure of upper end closed lower ending opening, and its lower end is sheathed on the outside, telescopic (2) upper end and is spirally connected with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102512434A CN102374530A (en) | 2010-08-10 | 2010-08-10 | Infrared empty-burning preventive high-efficient burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102512434A CN102374530A (en) | 2010-08-10 | 2010-08-10 | Infrared empty-burning preventive high-efficient burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102374530A true CN102374530A (en) | 2012-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102512434A Pending CN102374530A (en) | 2010-08-10 | 2010-08-10 | Infrared empty-burning preventive high-efficient burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102374530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346044A (en) * | 2018-04-03 | 2019-10-18 | 青岛海尔智能技术研发有限公司 | A kind of gas-cooker anti-dry detection method, detection device and gas-cooker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0450754A (en) * | 1990-06-19 | 1992-02-19 | Nippon Steel Corp | Detecting device for display for defect flaw identification of steel plate |
| JPH10281457A (en) * | 1997-04-10 | 1998-10-23 | Tdk Corp | Bimetal type sensor for preventing over-heating of tempura-oil |
| JPH10281893A (en) * | 1997-04-09 | 1998-10-23 | Ngk Spark Plug Co Ltd | Thermistor type temperature sensor |
| JP2004036947A (en) * | 2002-07-01 | 2004-02-05 | Harman Pro:Kk | Gas range with glass top plate |
| CN2677779Y (en) * | 2003-11-24 | 2005-02-09 | 徐忠雄 | Detection device for empty cooking of gas stove |
| JP2008215729A (en) * | 2007-03-05 | 2008-09-18 | Rinnai Corp | Pot bottom temperature sensor |
| CN201757406U (en) * | 2010-08-10 | 2011-03-09 | 樱花卫厨（中国）股份有限公司 | Infrared empty-burning preventive high-efficient burner |
-
2010
- 2010-08-10 CN CN2010102512434A patent/CN102374530A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0450754A (en) * | 1990-06-19 | 1992-02-19 | Nippon Steel Corp | Detecting device for display for defect flaw identification of steel plate |
| JPH10281893A (en) * | 1997-04-09 | 1998-10-23 | Ngk Spark Plug Co Ltd | Thermistor type temperature sensor |
| JPH10281457A (en) * | 1997-04-10 | 1998-10-23 | Tdk Corp | Bimetal type sensor for preventing over-heating of tempura-oil |
| JP2004036947A (en) * | 2002-07-01 | 2004-02-05 | Harman Pro:Kk | Gas range with glass top plate |
| CN2677779Y (en) * | 2003-11-24 | 2005-02-09 | 徐忠雄 | Detection device for empty cooking of gas stove |
| JP2008215729A (en) * | 2007-03-05 | 2008-09-18 | Rinnai Corp | Pot bottom temperature sensor |
| CN201757406U (en) * | 2010-08-10 | 2011-03-09 | 樱花卫厨（中国）股份有限公司 | Infrared empty-burning preventive high-efficient burner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346044A (en) * | 2018-04-03 | 2019-10-18 | 青岛海尔智能技术研发有限公司 | A kind of gas-cooker anti-dry detection method, detection device and gas-cooker |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120314 |