CN102374529A - Infrared dry-combustion-preventing high-efficient furnace end - Google Patents
Infrared dry-combustion-preventing high-efficient furnace end Download PDFInfo
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- CN102374529A CN102374529A CN201010251242XA CN201010251242A CN102374529A CN 102374529 A CN102374529 A CN 102374529A CN 201010251242X A CN201010251242X A CN 201010251242XA CN 201010251242 A CN201010251242 A CN 201010251242A CN 102374529 A CN102374529 A CN 102374529A
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- telescopic
- optical glass
- dry
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Abstract
The invention discloses an infrared dry-combustion-preventing high-efficient furnace end, which is characterized in that: an application direction is adopted as benchmark, a conduit which runs through the furnace end in the longitudinal direction is arranged on the center of the furnace end, a telescopic sleeve and an elastic element are sequentially plugged inside the conduit from top to bottom, the lower end of the elastic element is fixed and positioned on the inner side wall of the furnace end conduit, the upper end of the elastic element is fixedly connected with the telescopic sleeve, centers of both the elastic element and the telescopic sleeve are provided with a through hole, the upper end of the telescopic sleeve stretches out of the upper end surface of the furnace end, the upper end of the telescopic sleeve is provided with high-temperature-resistant optical glass in an embedding way, the high-temperature-resistant optical glass just covers the through hole of the telescopic sleeve, and the positive lower end of the conduit on the center of the furnace end is provided with an infrared temperature measuring device. Due to the adoption of the infrared dry-combustion-preventing high-efficient furnace end, when the dry combustion on the bottom of a pot happens, the furnace quick can effectively sense the dry combustion and can disconnect the gas and distinguish the fire in time, infrared ray transmitted from the pot bottom is free from being influenced by the external environmental factors, so the infrared temperature measuring device is precise to measure the temperature, and the real dry-combustion preventing function of the furnace end can be guaranteed.
Description
Technical field
The present invention relates to a kind of anti-dry burner, the efficient burner of particularly a kind of infrared ray anti-dry.
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 anti-dry, the efficient burner of this infrared ray anti-dry 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 anti-dry, 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, and the elastic component lower end is fixed positioned in burner conduit madial wall, and the elastic component upper end is connected with telescopic; Elastic component and telescopic center are equipped with through hole; The burner upper surface is stretched out in the telescopic upper end, and the telescopic upper end is inlaid with a high temperature resistant optical glass, and this high temperature resistant optical glass just covers and is positioned at directly over the through hole of telescopic; The positive lower end of the conduit at burner center is installed with an infrared temperature measurement apparatus; When pot being placed on when hotting plate on the burner, the telescopic upper end is ended the top effect in the elasticity of elastic component and is pressed closer the bottom of a pan down, and the infrared ray of the bottom of a pan emission passes high temperature resistant optical glass and changed into the corresponding signal of telecommunication by the reception of infrared thermometry device; 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 elastic component from taking place.
As further improvement of the present invention, the structure that the telescopic upper end is inlaid with a high temperature resistant optical glass is: be provided with a locking cap, this locking cap lower end is sheathed on the outside, telescopic upper end and is spirally connected with it; This locking cap upper end is provided with the stepped hole that one section internal diameter extends out, and high temperature resistant optical glass just is placed in this section stepped hole, and this is high temperature resistant, and the optical glass upper surface is lower than the locking cap upper surface; High temperature resistant optical glass lower surface backstop is anchor ring in the lower end of this stepped hole, and during use, the locking cap upper surface presses closer the bottom of a pan; Even soup juice is excessive to the bottom of a pan in the pot, it also flows away from the locking cap lateral wall, can not pollute high temperature resistant optical glass; Can not influence infrared temperature measurement apparatus and receive the bottom of a pan infrared ray; Also just can not influence its induction to cooking bottom temperature, guarantee that its temperature-sensitive is accurate, control precisely.
Useful technique effect of the present invention is: the infrared ray that send in the bottom of a pan is received by infrared temperature measurement apparatus through high temperature resistant optical glass; Infrared temperature measurement apparatus converts it into the signal of telecommunication and controls burner break-make gas; The quick perception of burner is also in time died flame-out when effectively guaranteeing the bottom of a pan generation dry combustion method; The infrared ray that launch in the bottom of a pan can not receive the influence of external environment factor, so the infrared temperature measurement apparatus temperature-sensitive is accurate, just guarantees the function of the real anti-dry of burner yet.
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 anti-dry, 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, and 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; Elastic component 3 is equipped with through hole with telescopic 2 centers; The burner upper surface is stretched out in telescopic 2 upper ends, and telescopic 2 upper ends are inlaid with a high temperature resistant optical glass 4, and this is high temperature resistant, and optical glass 4 proper coverings are positioned at directly over the through hole of telescopic; The conduit 1 positive lower end at burner center is installed with an infrared temperature measurement apparatus 5; When pot being placed on when hotting plate on the burner, telescopic 2 upper ends are ended the top effect in the elasticity of elastic component 3 and are pressed closer the bottom of a pan down, and the infrared ray of the bottom of a pan emission passes high temperature resistant optical glass 4 and changed into the corresponding signal of telecommunication by the reception of infrared thermometry device; 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 elastic component from taking place.
The structure that said telescopic 2 upper ends are inlaid with a high temperature resistant optical glass 4 is: be provided with a locking cap 7, these locking cap 7 lower ends are sheathed on the outside, telescopic 2 upper ends and are spirally connected with it, and these locking cap 7 upper ends are provided with the stepped hole that one section internal diameter extends out; High temperature resistant optical glass 4 just is placed in this section stepped hole, and this is high temperature resistant, and optical glass 4 upper surfaces are lower than locking cap 7 upper surfaces, and high temperature resistant optical glass 4 lower surface backstops are anchor ring in the lower end of this stepped hole; During use, locking cap 7 upper surfaces press closer the bottom of a pan, even soup juice is excessive to the bottom of a pan in the pot; It also flows away from locking cap 7 lateral walls; Can not pollute high temperature resistant optical glass 4, can not influence infrared temperature measurement apparatus 5 reception the bottom of a pan infrared rays, just can not influence its induction yet cooking bottom temperature; Guarantee that its temperature-sensitive is accurate, control precisely.
Claims (4)
1. efficient burner of infrared ray anti-dry; 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, and elastic component (3) lower end is fixed positioned in burner conduit (1) madial wall; Elastic component (3) upper end is connected with telescopic (2); Elastic component (3) and telescopic (2) center are equipped with through hole, and the burner upper surface is stretched out in telescopic (2) upper end, and telescopic (2) upper end is inlaid with a high temperature resistant optical glass (4); This high temperature resistant optical glass (4) just covers and is positioned at directly over the through hole of telescopic, and the positive lower end of the conduit at burner center (1) is installed with an infrared temperature measurement apparatus (5).
2. the efficient burner of infrared ray anti-dry according to claim 1 is characterized in that: said elastic component (3) is a spring.
3. the efficient burner of infrared ray anti-dry 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 anti-dry according to claim 1; It is characterized in that: the structure that telescopic (2) upper end is inlaid with a high temperature resistant optical glass (4) is: be provided with a locking cap (7); This locking cap (7) lower end is sheathed on the outside, telescopic (2) upper end and is spirally connected with it; This locking cap (7) upper end is provided with the stepped hole that one section internal diameter extends out; High temperature resistant optical glass (4) just is placed in this section stepped hole, and this high temperature resistant optical glass (4) upper surface is lower than locking cap (7) upper surface, and high temperature resistant optical glass (4) lower surface backstop is anchor ring in the lower end of this stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010251242XA CN102374529A (en) | 2010-08-10 | 2010-08-10 | Infrared dry-combustion-preventing high-efficient furnace end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010251242XA CN102374529A (en) | 2010-08-10 | 2010-08-10 | Infrared dry-combustion-preventing high-efficient furnace end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102374529A true CN102374529A (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010251242XA Pending CN102374529A (en) | 2010-08-10 | 2010-08-10 | Infrared dry-combustion-preventing high-efficient furnace end |
Country Status (1)
| Country | Link |
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| CN (1) | CN102374529A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894713A (en) * | 2016-05-05 | 2016-08-24 | 中南林业科技大学 | Security monitoring method based on non-contact temperature detection |
| CN110107919A (en) * | 2018-02-01 | 2019-08-09 | 青岛海尔智慧厨房电器有限公司 | Fire cover structure mounted on dry-burning-preventing gas stove |
| CN111271737A (en) * | 2018-12-05 | 2020-06-12 | 深圳富桂精密工业有限公司 | Infrared dry-burning-proof range |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311698Y (en) * | 1997-08-29 | 1999-03-24 | 徐华添 | Anti-overburning gas-cutting off device for gas combustion stove |
| JP2002267541A (en) * | 2001-03-09 | 2002-09-18 | Shibaura Electronics Co Ltd | Kitchen utensil base temperature detecting sensor and gas table-type cooking stove |
| CN200952754Y (en) * | 2006-05-12 | 2007-09-26 | 袁亮 | Electromagnetic oven |
| JP2008215729A (en) * | 2007-03-05 | 2008-09-18 | Rinnai Corp | Pot bottom temperature sensor |
| CN201757405U (en) * | 2010-08-10 | 2011-03-09 | 樱花卫厨（中国）股份有限公司 | Infrared dry-burning-resistant high-efficient burner |
-
2010
- 2010-08-10 CN CN201010251242XA patent/CN102374529A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311698Y (en) * | 1997-08-29 | 1999-03-24 | 徐华添 | Anti-overburning gas-cutting off device for gas combustion stove |
| JP2002267541A (en) * | 2001-03-09 | 2002-09-18 | Shibaura Electronics Co Ltd | Kitchen utensil base temperature detecting sensor and gas table-type cooking stove |
| CN200952754Y (en) * | 2006-05-12 | 2007-09-26 | 袁亮 | Electromagnetic oven |
| JP2008215729A (en) * | 2007-03-05 | 2008-09-18 | Rinnai Corp | Pot bottom temperature sensor |
| CN201757405U (en) * | 2010-08-10 | 2011-03-09 | 樱花卫厨（中国）股份有限公司 | Infrared dry-burning-resistant high-efficient burner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894713A (en) * | 2016-05-05 | 2016-08-24 | 中南林业科技大学 | Security monitoring method based on non-contact temperature detection |
| CN110107919A (en) * | 2018-02-01 | 2019-08-09 | 青岛海尔智慧厨房电器有限公司 | Fire cover structure mounted on dry-burning-preventing gas stove |
| CN111271737A (en) * | 2018-12-05 | 2020-06-12 | 深圳富桂精密工业有限公司 | Infrared dry-burning-proof range |
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Application publication date: 20120314 |