CN206002217U - A kind of temperature sensor for burner - Google Patents
A kind of temperature sensor for burner Download PDFInfo
- Publication number
- CN206002217U CN206002217U CN201620840446.XU CN201620840446U CN206002217U CN 206002217 U CN206002217 U CN 206002217U CN 201620840446 U CN201620840446 U CN 201620840446U CN 206002217 U CN206002217 U CN 206002217U
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- China
- Prior art keywords
- burner
- temperature sensor
- rack body
- temperature
- cover plate
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Control Of Combustion (AREA)
Abstract
The utility model discloses a kind of temperature sensor for burner, including temperature-sensing element and rack body, the temperature-sensing element includes sensor head and the insulation protection tube extended downwardly from the bottom of the sensor head, it is characterised in that：The temperature sensor also includes cover plate, and the insulation protection tube is clamped between the cover plate and rack body；The rack body is provided with location structure; the location structure includes at least one limited impression for being formed in the rack body top; the limited impression is used for accommodating the insulation protection tube, and the cover plate and limited impression make temperature-sensing element upper limit in the horizontal direction.By each position limiting structure on rack body and cover plate, burner center can be maintained at after temperature sensor is installed to burner, during burner combustion, the body heat of burner can be made to slow down temperature sensor is passed to, make temperature sensor more accurately play a part of temperature transmission in the burner.
Description
Technical field
The utility model is related to gas kitchen ranges, especially a kind of temperature sensor for burner.
Background technology
At present, gas-cooker has quite varied application in the life of people.In order in cooking food, to required
Culinary art optimum temperature and pan carry out accurate temperature control, generally arrange temperature sensor come solve overtemperature, be burned, dry
Pot burns and the accident such as flame-out.
For ease of temperature sensor is installed on gas-cooker, some mounting structures have been disclosed at present.As Application No.
200810143480.1 Chinese patent application disclosed in a kind of self-adapted temperature sensor of gas-cooker, the wire of thermocouple wears
Cross guide rod, leading truck to extend outside leading truck, be installed on the panel of gas-cooker by location-plate and leading truck fastening；And for example
A kind of burned protection device for gas oven disclosed in the Chinese patent of Application No. 201020300872.7, including the burner of gas-cooker,
Sensor is provided with the center of burner and hole is detected, the temperature biography for detecting cooking bottom temperature is provided with the sensor detection in the hole
Sensor, temperature sensor include inductor, the shell being fixed on outside inductor, shell and bracket slide connection.
These above-mentioned existing temperature sensors, which is relatively simple with the mounting structure of gas-cooker, and it is unreliable to position, and holds
Yielding and slip, so as to cause burner directly contact of the temperature sensor directly with gas-cooker, so that burner
Heat be transmitted directly to temperature sensor, have influence on the output of the actually measured temperature of temperature sensor；Additionally, existing peace
Assembling structure is mostly thin plate sheet metal component punching and forms, and there are problems of that fit tolerance is big, yielding, thermal conductivity, need
Improve further.
Utility model content
Technical problem to be solved in the utility model is the problem existed for prior art, and providing a kind of positioning can
Lean on, improve the temperature sensor for burner of measuring accuracy.
The utility model solves the technical scheme that adopted of above-mentioned technical problem：A kind of TEMP for burner
Device, including temperature-sensing element and rack body, the temperature-sensing element includes sensor head and the bottom from the sensor head
The insulation protection tube for extending downwardly, it is characterised in that：The temperature sensor also includes cover plate, and the insulation protection tube is clamped in
Between the cover plate and rack body；The rack body is provided with location structure, and the location structure includes to be formed in described
At least one limited impression on rack body top, the limited impression are used for accommodating the insulation protection tube, the cover plate and
Limited impression makes temperature-sensing element upper limit in the horizontal direction.
For avoiding temperature-sensing element opposing cover plates from moving in the horizontal direction, preferably insulation protection tube to be clamped in cover plate
And rack body between, the cover plate includes the stopper protrusion formed away from the direction evagination of the rack body, with
And the fixed part for fixing with the rack body, the stopper protrusion is for accommodating the insulation protection tube.
For avoiding temperature-sensing element from moving in the vertical, the location structure also includes to be opened in the rack body top
First spacing hole, offers the second spacing hole in the stopper protrusion of the cover plate, be provided with snap ring, institute on the insulation protection tube
The part for stating snap ring snaps onto first spacing hole and the second spacing in the hole and causes the temperature-sensing element spacing in the vertical.
According to one side of the present utility model, the location structure is additionally included in the rack body top along level side
To the flange for extending, the limited impression is formed on the flange, and the flange is located at the top of the rack body.
According to other side of the present utility model, the location structure is additionally included in the rack body top along level
The flange that direction extends, the limited impression are formed on the flange, and the flange includes that longitudinal direction is upper spaced apart two,
One of flange is located at the top of the rack body, and the cover plate is fixed between two flanges.
For reducing the raw material dosage of rack body, reduces cost, and flow before and after causing the air of rack body both sides
Play a part of cooling, the rack body bottom offers passage.
For easily temperature sensor being arranged on burner, the bottom of the rack body be formed with for burning
The connect base of device connection.
It is that rack body and pedestal are separated, such that it is able to slow down the heat conducted to temperature-sensing element from base so that measurement
Temperature more accurate, the temperature sensor also includes heat insulating mattress, and the heat insulating mattress is arranged on the upper table of the connect base
Face.
Preferably, the heat insulating mattress is mica sheet or alumina silicate pad.
Preferably, be reduce fit tolerance and deformation, reduce heat transfer efficiency, the rack body be by aluminium alloy compression casting and
The integrative-structure for becoming.
Compared with prior art, the utility model has the advantage of：By each position limiting structure on rack body and cover plate,
Burner center can be maintained at after temperature sensor is installed to burner, can make burner during burner combustion
Body heat slow down and pass to temperature sensor, make temperature sensor more accurately play temperature biography in the burner
Defeated effect.
Description of the drawings
Fig. 1 is the structural representation of temperature sensor of the present utility model；
Fig. 2 is the decomposition texture schematic diagram of temperature sensor of the present utility model；
Fig. 3 is the view that temperature sensor of the present utility model and burner are installed；
Fig. 4 is the view (with Fig. 3 different visual angles) that temperature sensor of the present utility model and burner are installed.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Referring to Fig. 1 and Fig. 2, a kind of temperature sensor for burner, including temperature-sensing element 1, rack body 2, cover plate
3.Temperature-sensing element 1 includes sensor head 11 and insulation protection tube 12, and sensor head 11 can adopt technology commonly used in the art,
Such as thermocouple etc., insulation protection tube 12 are extended downwardly from the bottom of sensor head 11, will be passed with will pass through insulation protection tube 12
The wire of sensor head 11 is drawn.
Rack body 2 is preferably the integrative-structure of aluminium alloy compression casting easy to process, which is provided with location structure,
Location structure includes in the horizontally extending flange 21 in 2 top at least one of rack body, forms limited location on flange 21
Groove 22, the insulation protection tube 12 of temperature-sensing element 1 can be snapped onto in limited impression 22 from the edge of limited impression 22, thus spacing
Groove 22 limits the position in the horizontal direction of temperature-sensing element 1, is seen as left and right directions from Fig. 1, and temperature-sensing element 1 can be avoided to exist
Right and left moves up.In the present embodiment, it is preferred that flange 21 has two, and one of flange 21 is from rack body 2
Top extends, and another flange 21 is located at the lower section of top flange 21, and two flanges 21 are longitudinally spaced arrangement.On top
Portion arranges flange 21, preferably temperature-sensing element 1 can be positioned, it is to avoid sensor head 11 is moved in the horizontal direction.
Cover plate 3 includes the fixed part 32 positioned at middle stopper protrusion 31 and positioned at 31 both sides of stopper protrusion, and cover plate 3 is used for
Fix with rack body 2, and depending on thus the insulation protection tube 12 of temperature-sensing element 1 being clipped between cover plate 3 and rack body 2
Position.Cover plate 3 be located at the mid portion of both sides fixed part 32 formed away from the direction evagination of rack body 2 above-mentioned spacing
Convex portion 31, the part of evagination form the space for housing insulation protection pipe 12.Stopper protrusion 31 is towards 2 side of rack body
Radian and size are adapted to insulation protection tube 12, during so as to cover plate 3 is covered on insulation protection tube 12,31 cocker of stopper protrusion
To on the periphery of insulation protection tube 12, thus insulation protection tube 12 can be limited between rack body 2 and cover plate 3, same limit
The position in the horizontal direction of temperature-sensing element 1 has been made, and fore-and-aft direction has been seen as from Fig. 1.
Fixed part 32 is used for fixing cover plate 3 and rack body 2, it is preferred that can pass through screw by fixed part 32 and support
Body 2 is fixed, and cover plate 3 is Wei Yu two flanges 21 between.
The location structure of rack body 2 also includes to be opened in the first limit on rack body 2, Wei Yu two flanges 21 between
Position hole 23, offers the second spacing hole 33 in the stopper protrusion 31 of cover plate 3, the first spacing hole 23 and the second spacing hole 33 are all in water
Square upwardly extend, snap ring 13 on insulation protection tube 12, is provided with, snap ring 13 is joined with the first spacing hole 23, the second spacing hole 33
Close, when temperature-sensing element 1 is installed on rack body 2, the relative two parts of snap ring 13 be respectively clamped into the first spacing hole 23, the
In two spacing holes 33, the position in the vertical of temperature-sensing element 1 is thus defined, above-below direction is seen as from Fig. 1.
On rack body 2, the bottom between flange 21 and bottom can open up passage 24, thus not only can reduce
The consumption of the raw material aluminium alloy of rack body 2, reduces cost, and 2 both sides of rack body can be caused (towards temperature-sensing element 1
Side and the side away from temperature-sensing element 1) air flow in front and back and play a part of cooling by passage 24.
The bottom of rack body 2 is formed with connect base 25, fixes for the pedestal 101 with burner 100, referring to Fig. 3
And Fig. 4, it is preferable that connect base 25 is arranged symmetrically, so that rack body 2 preferably keeps balance.Connect base 25
With the junction of pedestal 101, that is, the position for being located at 25 upper surface of connect base is provided with the heat insulating mattress 4 being made up of heat-barrier material.
Connect base 25 and pedestal 101 are separated Wei Yu connect base 25 and the pedestal 101 of burner 100 between by heat insulating mattress 4, so as to
The heat conducted to rack body 2 (temperature-sensing element 1) can be slowed down from pedestal 101.Heat insulating mattress 4 preferably, can be as mica
Piece, alumina silicate pad etc..
The break-in after bending at the bottom of rack body 2 of insulation protection tube 12, stretches from 101 bottom of pedestal of burner 100
Go out.
The rack body 2 of said temperature sensor and cover plate 3, can be good at solving that sheet metal component fit tolerance is big, mutation
The problems such as shape and heat conduction, burner center can be maintained at after temperature sensor is installed to burner, in burner combustion
During slow down can the body heat of burner to pass to temperature sensor, make the temperature sensor in the burner can be more
Plus accurately play a part of temperature transmission.
Claims (10)
1. a kind of temperature sensor for burner, including temperature-sensing element (1) and rack body (2), temperature-sensing element (1)
The insulation protection tube (12) extended downwardly including sensor head (11) and from the bottom of the sensor head (11), its feature
It is：The temperature sensor also includes cover plate (3), and insulation protection tube (12) are clamped in the cover plate (3) and support sheet
Between body (2)；Rack body (2) are provided with location structure, and the location structure includes to be formed in the rack body (2)
At least one limited impression (22) on top, described limited impression (22) are used for accommodating the insulation protection tube (12), the lid
Plate (3) and limited impression (22) make the temperature-sensing element (1) upper limit in the horizontal direction.
2. the temperature sensor of burner is used for as claimed in claim 1, it is characterised in that：Cover plate (3) include towards
The stopper protrusion (31) formed away from the direction evagination of the rack body (2), and be used for solid with the rack body (2)
Fixed fixed part (32), described stopper protrusion (31) are used for accommodating the insulation protection tube (12).
3. the temperature sensor of burner is used for as claimed in claim 2, it is characterised in that：The location structure also includes out
First spacing hole (23) on the rack body (2) top is located at, in the stopper protrusion (31) of cover plate (3), offers second
Spacing hole (33), is provided with snap ring (13) on insulation protection tube (12), the part of snap ring (13) snaps onto described
Cause temperature-sensing element (1) spacing in the vertical in one spacing hole (23) and the second spacing hole (33).
4. the temperature sensor of burner is used for as claimed in claim 1, it is characterised in that：The location structure is additionally included in
The horizontally extending flange (21) in rack body (2) top, limited impression (22) are formed in the flange
(21), on, described flange (21) are located at the top of rack body (2).
5. the temperature sensor of burner is used for as claimed in claim 1, it is characterised in that：The location structure is additionally included in
The horizontally extending flange (21) in rack body (2) top, limited impression (22) are formed in the flange
(21), on, described flange (21) include that longitudinal direction is upper spaced apart two, and one of flange (21) are located at the rack body
(2) top, cover plate (3) are fixed between two flanges (21).
6. the temperature sensor for burner as any one of Claims 1 to 5, it is characterised in that：The support
Body (2) bottom offers passage (24).
7. the temperature sensor for burner as any one of Claims 1 to 5, it is characterised in that：The support
The bottom of body (2) is formed with the connect base (25) for being connected with burner.
8. the temperature sensor of burner is used for as claimed in claim 7, it is characterised in that：The temperature sensor also includes
Heat insulating mattress (4), heat insulating mattress (4) are arranged on the upper surface of the connect base (25).
9. the temperature sensor of burner is used for as claimed in claim 8, it is characterised in that：Described heat insulating mattress (4) are mica
Piece or alumina silicate pad.
10. the temperature sensor for burner as any one of Claims 1 to 5, it is characterised in that：The support
Body (2) be by the integrative-structure of aluminium alloy compression casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840446.XU CN206002217U (en) | 2016-08-03 | 2016-08-03 | A kind of temperature sensor for burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840446.XU CN206002217U (en) | 2016-08-03 | 2016-08-03 | A kind of temperature sensor for burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002217U true CN206002217U (en) | 2017-03-08 |
Family
ID=58199023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620840446.XU Active CN206002217U (en) | 2016-08-03 | 2016-08-03 | A kind of temperature sensor for burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092346A (en) * | 2016-08-03 | 2016-11-09 | 宁波方太厨具有限公司 | A kind of temperature sensor for burner |
-
2016
- 2016-08-03 CN CN201620840446.XU patent/CN206002217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092346A (en) * | 2016-08-03 | 2016-11-09 | 宁波方太厨具有限公司 | A kind of temperature sensor for burner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |