CN102478256B - Novel stove thermocouple temperature control and high efficiency furnace head - Google Patents
Novel stove thermocouple temperature control and high efficiency furnace head Download PDFInfo
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- CN102478256B CN102478256B CN201010565657.4A CN201010565657A CN102478256B CN 102478256 B CN102478256 B CN 102478256B CN 201010565657 A CN201010565657 A CN 201010565657A CN 102478256 B CN102478256 B CN 102478256B
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- sleeve
- hole
- thermocouple
- burner
- heat insulation
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Abstract
The invention discloses a novel stove thermocouple temperature control and high efficiency furnace head. According to the furnace head, the center of the furnace head is provided with a longitudinal through hole; a bush can axially slide along the through hole, and can be inserted in the through hole by setting a distance; the upper end of the bush extends out of the outer side of the furnace head; the upper end of an elasticity component inside the through hole tightly presses against the lower end surface of the bush, and the lower end of the elasticity is fixed with the position of the through hole; a thermocouple wire penetrates the bush and the through hole; the thermocouple head part of the thermocouple wire forms a fixed connection with a heat conducting sheet; the lower end of the thermocouple wire is led out from the through hole; the outer side wall of the circumference of a thermal insulation column forms a sealed and fixed connection with the inter side of the bush, wherein the thermal insulation column is arranged on the outer side of the upper section of the thermocouple wire; the upper end of the thermocouple wire extends out of the upper end surface of the bush; the upper end of the thermal insulation column forms a sealed and fixed connection with the lower end of the heat conducting sheet. According to the present invention, the furnace head can be tightly close to the bottom of the boiler under any cases, the bottom temperature of the boiler can be accurately detected at any time, and the detected bottom temperature of the boiler is not affected no matter how the external environment is bad; the novel stove thermocouple temperature control and high efficiency furnace head has characteristics of wide application range, simple structure and low price; with the novel stove thermocouple temperature control and high efficiency furnace head, the functions of prevention of dry burning and empty burning, and automatic oil temperature control can be achieved.
Description
Technical field
The present invention relates to a kind of dry-burning preventive burner, particularly a kind of New type kitchen range thermocouple temperature control high-efficient furnace end.
Background technology
What anti-dry kitchen range in the market all adopted is to respond to cooking bottom temperature by one, interior ring place metal sensing probe, thereby reaches the object of anti-dry.
This structure accommodation is narrower, (its feature is that thermic load and efficiency can not be too high to be only applicable to general kitchen range, and the form of firing is flame envelope formula), and high-efficient furnace end is in the time of burning, because fire hole structure is inner flame type, adopt this type of form can cause its flame direct baking on sensor, make its temperature sensing almost all come from burner itself, and the temperature in the real the bottom of a pan is also inoperative to it, thereby make burning prevention function entirely ineffective.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of New type kitchen range thermocouple temperature control high-efficient furnace end, this New type kitchen range thermocouple temperature control high-efficient furnace end is applied widely, and stable performance is cheap, is not subject to extraneous factor shadow completely.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of New type kitchen range thermocouple temperature control high-efficient furnace end, to use direction as benchmark, burner center is provided with a longitudinal through hole, also be provided with sleeve, thermocouple, conducting strip, heat insulation post and elastic component, wherein thermocouple comprises thermocouple wire and thermocouple head, sleeve can be inserted in the through hole of burner along its setpoint distance that slides axially, concrete structure is: the through hole inner side of burner is formed with the shoulder hole that upper end diameter is less than lower end diameter, between these shoulder hole two ends, form a ring-type stop surface, also be provided with the sleeve plug of ring-type, sleeve plug is fixedly covered in outside, sleeve lower end, sleeve plug extends radially out sleeve outer circumference surface, sleeve plug upper surface backstop (can certainly be that sleeve lower end directly forms the step surface extending out in the ring-type stop surface of through hole inner side, extending out step surface backstop in the ring-type stop surface of through hole inner side) sleeve upper end stretches out outside, burner upper surface, elastic component is inserted in the through hole of burner, elastic component upper end presses closer sleeve lower surface, the through hole position of elastic component lower end and burner is fixed, thermocouple wire is arranged in the through hole of sleeve and burner, thermocouple wire upper end is thermocouple head, thermocouple head and conducting strip lower end are connected, the outside, through hole lower end of burner is drawn in thermocouple wire lower end, heat insulation column sleeve is located at thermocouple wire epimere outside, between the lateral wall of heat insulation post circumferencial direction and sleeve madial wall, seal and be connected, sleeve upper surface is stretched out in heat insulation post upper end, heat insulation post upper surface and the sealing of conducting strip lower surface are connected, when pot is placed on burner, conducting strip presses closer the bottom of a pan, in the time that burner burns, thermocouple temperature measuring apparatus is opened, cooking bottom temperature reaches thermocouple head by conducting strip and (detects a pocket temperature in the bottom of a pan, an instead of point), be transferred to master board through thermocouple wire, temperature to the bottom of a pan is monitored, owing to adopting heat insulation post to separate between thermocouple and sleeve, thermocouple is not subject to the impact of ambient temperature, can accurately detect cooking bottom temperature.
As a further improvement on the present invention, described elastic component is spring.
As a further improvement on the present invention, between the lateral wall of described heat insulation post circumferencial direction and sleeve madial wall, seal and be connected, heat insulation post upper surface and conducting strip lower surface seal the structure being connected: be provided with refractory seals glue, this refractory seals glue is filled in the gap between gap and heat insulation post upper surface and the conducting strip lower surface between heat insulation post circumferencial direction lateral wall and sleeve madial wall, and refractory seals glue plays firm and heat-blocking action.
As a further improvement on the present invention, also be provided with anti-soup umbrella, this anti-soup umbrella is the umbrella-shaped structure that upper end external diameter is less than lower end external diameter, anti-soup umbrella covers and is positioned at sleeve top, anti-soup umbrella upper end sealing fixed cover is located on the heat insulation post lateral wall that stretches out sleeve upper end, its object flows in the gap of thermocouple assembly and interior ring fire cover after being to prevent that soup juice is excessive, makes it can not easy on and off lifting.
As a further improvement on the present invention, the fixing structure in through hole position of elastic component lower end and burner is: be provided with elastic component plug, elastic component plug is fixedly covered in the through hole lower end of burner, spring lower end backstop is in elastic component plug upper axial end face, and elastic component plug axial end is provided with the perforation placing for thermocouple wire.
Useful technique effect of the present invention is: the present invention transmits the bottom of a pan heat to thermocouple head by the conducting strip in burner, be transferred to master board through thermocouple wire, temperature to the bottom of a pan is monitored, under any circumstance all can be close to the bottom of a pan, detect accurately constantly cooking bottom temperature, no matter how severe external environment is, the cooking bottom temperature that it measures is unaffected all the time, it is applied widely, simple in structure, cheap, can reach anti-dry, preventing dry combustion, heats up water and automatically control the function of oil temperature simultaneously.
Brief description of the drawings
Fig. 1 is structural principle schematic diagram of the present invention;
Fig. 2 is perspective view of the present invention.
Detailed description of the invention
Embodiment: a kind of New type kitchen range thermocouple temperature control high-efficient furnace end, to use direction as benchmark, burner center is provided with a longitudinal through hole 1, also be provided with sleeve 2, thermocouple, conducting strip 5, heat insulation post 6 and elastic component 7, wherein thermocouple comprises thermocouple wire 3 and thermocouple head 4, sleeve 2 can be inserted in the through hole 1 of burner along its setpoint distance that slides axially, concrete structure is: through hole 1 inner side of burner is formed with the shoulder hole that upper end diameter is less than lower end diameter, between these shoulder hole two ends, form a ring-type stop surface, also be provided with the sleeve plug 8 of ring-type, sleeve plug 8 is fixedly covered in sleeve 2 outsides, lower end, sleeve plug 8 extends radially out sleeve 2 outer circumference surfaces, sleeve plug 8 upper surface backstops (can certainly be that sleeve 2 lower ends directly form the step surface extending out in the ring-type stop surface of through hole 1 inner side, extend out step surface backstop in the ring-type stop surface of through hole inner side), outside, burner upper surface is stretched out in sleeve 2 upper ends, elastic component 7 is inserted in the through hole 1 of burner, elastic component 7 upper ends press closer sleeve 2 lower surfaces, through hole 1 position of elastic component 7 lower ends and burner is fixed, thermocouple wire 3 is arranged in the through hole 1 of sleeve 2 and burner, thermocouple wire 3 upper ends are thermocouple head 4, thermocouple head 4 is connected with conducting strip 5 lower ends, through hole 1 outside, lower end of burner is drawn in thermocouple wire 3 lower ends, heat insulation post 6 is sheathed on thermocouple wire 3 epimere outsides, between the lateral wall of heat insulation post 6 circumferencial directions and sleeve 2 madial walls, seal and be connected, sleeve 2 upper surfaces are stretched out in heat insulation post 6 upper ends, heat insulation post 6 upper surfaces and conducting strip 5 lower surface sealings are connected, when pot is placed on burner, conducting strip 5 presses closer the bottom of a pan, in the time that burner burns, thermocouple temperature measuring apparatus is opened, cooking bottom temperature reaches a pocket temperature in the thermocouple head 4(detection the bottom of a pan by conducting strip 5, an instead of point), be transferred to master board through thermocouple wire 3, temperature to the bottom of a pan is monitored, owing to adopting heat insulation post 6 to separate between thermocouple and sleeve 2, thermocouple is not subject to the impact of ambient temperature, can accurately detect cooking bottom temperature.
Described elastic component 7 is spring.
Between the lateral wall of described heat insulation post 6 circumferencial directions and sleeve 2 madial walls, seal and be connected, heat insulation post 6 upper surfaces and conducting strip 5 lower surfaces seal the structure being connected and are: be provided with refractory seals glue, this refractory seals glue is filled in the gap between gap and heat insulation post 6 upper surfaces and conducting strip 5 lower surfaces between heat insulation post 6 circumferencial direction lateral walls and sleeve 2 madial walls, and refractory seals glue plays firm and heat-blocking action.
Also be provided with anti-soup umbrella 9, this anti-soup umbrella 9 is the umbrella-shaped structure that upper end external diameter is less than lower end external diameter, anti-soup umbrella 9 covers and is positioned at sleeve 2 tops, anti-soup umbrella 9 upper end sealing fixed covers are located on heat insulation post 6 lateral walls that stretch out sleeve 2 upper ends, after its object is to prevent that soup juice is excessive, flow in the gap of thermocouple assembly and interior ring fire cover, make it can not easy on and off lifting.
The fixing structure in through hole 1 position of described elastic component 7 lower ends and burner is: be provided with elastic component plug 10, elastic component plug 10 is fixedly covered in through hole 1 lower end of burner, spring lower end backstop is in elastic component plug 10 upper axial end faces, and elastic component plug 10 axial ends are provided with the perforation placing for thermocouple wire 3.
Claims (5)
1. a New type kitchen range thermocouple temperature control high-efficient furnace end, it is characterized in that: to use direction as benchmark, burner center is provided with a longitudinal through hole (1), also be provided with sleeve (2), thermocouple, conducting strip (5), heat insulation post (6) and elastic component (7), wherein thermocouple comprises thermocouple wire (3) and thermocouple head (4), sleeve (2) can be inserted in the through hole (1) of burner along its setpoint distance that slides axially, concrete structure is: through hole (1) inner side of burner is formed with the shoulder hole that upper end diameter is less than lower end diameter, between these shoulder hole two ends, form a ring-type stop surface, also be provided with the sleeve plug (8) of ring-type, sleeve plug (8) is fixedly covered in outside, sleeve (2) lower end, sleeve plug (8) extends radially out sleeve (2) outer circumference surface, sleeve plug (8) upper surface backstop is in the ring-type stop surface of through hole (1) inner side, outside, burner upper surface is stretched out in sleeve (2) upper end, elastic component (7) is inserted in the through hole (1) of burner, elastic component (7) upper end presses closer sleeve (2) lower surface, through hole (1) position of elastic component (7) lower end and burner is fixed, thermocouple wire (3) is arranged in the through hole (1) of sleeve (2) and burner, thermocouple wire (3) upper end is thermocouple head (4), thermocouple head (4) is connected with conducting strip (5) lower end, the outside, through hole (1) lower end of burner is drawn in thermocouple wire (3) lower end, heat insulation post (6) is sheathed on thermocouple wire (3) epimere outside, between the lateral wall of heat insulation post (6) circumferencial direction and sleeve (2) madial wall, seal and be connected, sleeve (2) upper surface is stretched out in heat insulation post (6) upper end, heat insulation post (6) upper surface and the sealing of conducting strip (5) lower surface are connected.
2. New type kitchen range thermocouple temperature control high-efficient furnace end according to claim 1, is characterized in that: described elastic component (7) is spring.
3. New type kitchen range thermocouple temperature control high-efficient furnace end according to claim 1, it is characterized in that: between the lateral wall of described heat insulation post (6) circumferencial direction and sleeve (2) madial wall, seal and be connected, heat insulation post (6) upper surface and conducting strip (5) lower surface seal the structure being connected and are: be provided with refractory seals glue, this refractory seals glue is filled in the gap between gap and heat insulation post (6) upper surface and conducting strip (5) lower surface between heat insulation post (6) circumferencial direction lateral wall and sleeve (2) madial wall.
4. New type kitchen range thermocouple temperature control high-efficient furnace end according to claim 1, it is characterized in that: be also provided with anti-soup umbrella (9), this anti-soup umbrella (9) is the umbrella-shaped structure that upper end external diameter is less than lower end external diameter, anti-soup umbrella (9) covers and is positioned at sleeve (2) top, and anti-soup umbrella (9) upper end sealing fixed cover is located on heat insulation post (6) lateral wall that stretches out sleeve (2) upper end.
5. New type kitchen range thermocouple temperature control high-efficient furnace end according to claim 1, it is characterized in that: the fixing structure in through hole (1) position of elastic component (7) lower end and burner is: be provided with elastic component plug (10), elastic component plug (10) is fixedly covered in through hole (1) lower end of burner, spring lower end backstop is in elastic component plug (10) upper axial end face, and elastic component plug (10) axial end is provided with the perforation placing for thermocouple wire (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010565657.4A CN102478256B (en) | 2010-11-30 | 2010-11-30 | Novel stove thermocouple temperature control and high efficiency furnace head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010565657.4A CN102478256B (en) | 2010-11-30 | 2010-11-30 | Novel stove thermocouple temperature control and high efficiency furnace head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102478256A CN102478256A (en) | 2012-05-30 |
| CN102478256B true CN102478256B (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010565657.4A Expired - Fee Related CN102478256B (en) | 2010-11-30 | 2010-11-30 | Novel stove thermocouple temperature control and high efficiency furnace head |
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| Country | Link |
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| CN (1) | CN102478256B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972594B (en) * | 2016-06-24 | 2018-03-02 | 中山市华创燃具制造有限公司 | A kind of polycyclic high-power burner of anti-dry |
| CN107504484B (en) * | 2017-09-05 | 2023-11-07 | 广东海信家电有限公司 | Stove burner |
| CN107702099B (en) * | 2017-09-13 | 2019-05-10 | 浙江帅康电气股份有限公司 | A kind of single channel combustion system with burning prevention function |
| CN112146094B (en) * | 2019-06-27 | 2022-02-08 | 宁波方太厨具有限公司 | Burner of gas stove |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004061001A (en) * | 2002-07-30 | 2004-02-26 | Rinnai Corp | Gas stove with pot bottom temperature sensor |
| JP4451260B2 (en) * | 2004-09-29 | 2010-04-14 | 立山科学工業株式会社 | Cooker temperature detection device |
| JP2006250458A (en) * | 2005-03-11 | 2006-09-21 | Harman Pro:Kk | Gas stove |
| CN201892234U (en) * | 2010-11-30 | 2011-07-06 | 樱花卫厨（中国）股份有限公司 | Novel thermocouple temperature-controlled efficient furnace end of kitchen range |
-
2010
- 2010-11-30 CN CN201010565657.4A patent/CN102478256B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102478256A (en) | 2012-05-30 |
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Granted publication date: 20140806 Termination date: 20181130 |