CN108954410A - Temperature sensor and gas-cooker - Google Patents
Temperature sensor and gas-cooker Download PDFInfo
- Publication number
- CN108954410A CN108954410A CN201811092141.5A CN201811092141A CN108954410A CN 108954410 A CN108954410 A CN 108954410A CN 201811092141 A CN201811092141 A CN 201811092141A CN 108954410 A CN108954410 A CN 108954410A
- Authority
- CN
- China
- Prior art keywords
- ring portion
- thermal protection
- temperature sensor
- protection ring
- sensor body
- Prior art date
- 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.)
- Granted
Links
- 230000006978 adaptation Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000004519 grease Substances 0.000 abstract description 17
- 239000000428 dust Substances 0.000 abstract description 16
- 239000003344 environmental pollutant Substances 0.000 abstract description 16
- 231100000719 pollutant Toxicity 0.000 abstract description 16
- 238000004140 cleaning Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 4
- 238000010411 cooking Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/34—Elements and arrangements for heat storage or insulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention discloses a kind of temperature sensor and gas-cooker, wherein the temperature sensor includes: sensor body, is vertically extended；And thermal shield, including the fixation ring portion to extend radially outwardly along the sensor body and the thermal protection ring portion vertically extended, the interior ring edge of the fixed ring portion is fixedly connected with fixation with the sensor body, the thermal protection ring portion spacer sleeve is set to the outside of the sensor body upper end, and the lower end of the thermal protection ring portion is connect with the fixed ring portion；For the thermal shield, at least described thermal protection ring portion can the relatively described sensor body disassembly.Technical solution of the present invention can improve the cleaning convenience of the pollutants such as dust or grease stain in the thermal shield of temperature sensor.
Description
Technical field
The present invention relates to gas-cooker technical field, in particular to a kind of temperature sensor and gas-cooker.
Background technique
In gas-cooker, in order to realize that temperature control is used for generally in the center mounting temperature sensor of burner
Detect cooking bottom temperature, to judge whether the bottom of a pan is in by the state of dry combustion method, or judge the bottom of a pan temperature whether with cook eat
The preferred temperature of material is corresponding.During temperature sensor actual measurement, due to flame radiation influence and external air flow beam wind
Flame is driven to tilt and the influence of calcination temperature heat detector, it may appear that the temperature value that temperature sensor is actually detected is higher than the bottom of a pan
Temperature value the phenomenon that, it is difficult to guarantee the accuracy of temperature sensor measurement.Currently, being usually welded and fixed on temperature sensor
There is thermal shield to be protected, to improve the thermometric accuracy of temperature sensor.Normally, thermal shield is open upward, such as
This, the pollutants such as dust, grease stain can form deposition in thermal shield.And since thermal shield is welded and fixed, it is difficult
The pollutants such as dust, grease stain to be cleared up.
Summary of the invention
The main object of the present invention is to provide a kind of temperature sensor, it is intended to improve dust or grease stain etc. in its thermal shield
The cleaning convenience of pollutant.
To achieve the above object, temperature sensor proposed by the present invention is used for gas-cooker, and includes:
Sensor body vertically extends；And
Thermal shield including the fixation ring portion to extend radially outwardly along the sensor body and vertically extends
Thermal protection ring portion, interior ring edge and the sensor body of the fixed ring portion be connected and fixed, thermal protection ring portion interval
It is sheathed on the outside of the sensor body upper end, and the lower end of the thermal protection ring portion is connect with the fixed ring portion；
For the thermal shield, at least described thermal protection ring portion can the relatively described sensor body disassembly.
Optionally, the thermal protection ring portion is removably connected to the fixed ring portion.
Optionally, the fixed ring portion is equipped with several open slots, and the lower end of the thermal protection ring portion is equipped with and several institutes
The one-to-one several clamping protrusions of open slot are stated, the clamping protrusion and the junction of thermal protection ring portion lower end are provided with
In the card slot of lateral openings, the clamping protrusion passes through the open slot, and is connected in the open slot by the card slot
Edge, and the thermal protection ring portion is fixed in the fixed ring portion.
Optionally, the thermal protection ring portion interference adaptation is installed on the fixed ring portion.
Optionally, the outer edge of the fixed ring portion is equipped with the first flange for extending downwardly, first flange with it is described
The junction of fixed ring portion is formed with the limited step being recessed inwardly, and the lower end interference adaptation of the thermal protection ring portion is installed on institute
State limited step.
Optionally, the fixed ring portion is removably mounted to the sensor body.
Optionally, the thermal protection ring portion and fixed ring portion are integrally formed, and the fixed ring portion is removably connected to institute
State sensor body.
Optionally, the fixed ring portion interference adaptation is installed on the sensor body.
Optionally, the fixed ring portion inward flange is equipped with the second flange extended downwardly, the second flange interference adaptation
It is installed on the sensor body.
Optionally, the upper surface of the thermal protection ring portion is lower than the upper surface of the sensor body.
Optionally, the difference in height value range of the upper surface of the upper surface and sensor body of the thermal protection ring portion
For 0.3mm~0.6mm.
Optionally, thermal protection ring portion upper end is equipped with the annular flange extended inwardly or outwardly.
Optionally, the annular flange extends internally, and the inward flange of the annular flange and the sensor body
There is gap, the value range in the gap is 0.5mm~1.5mm between outer surface.
Optionally, the thermal protection ring portion includes from top to bottom sequentially connected first ring segment, the second ring segment and third ring
Section, the internal diameter of first ring segment is greater than the internal diameter of the third ring segment, and second ring segment is set as tapered from top to bottom
Converging transition；Or
The thermal protection ring portion includes from top to bottom sequentially connected first ring segment, the second ring segment and third ring segment, described
The internal diameter of first ring segment is less than the internal diameter of the third ring segment, and second ring segment is set as the flaring of flaring from top to bottom
Section；Or
The thermal protection ring portion setting straight.
Optionally, the fixed ring portion is equipped with several inside the thermal protection ring portion and in being arranged up and down
Liquid-leaking nozzle.
To achieve the above object, the present invention also proposes a kind of gas-cooker, including temperature sensor above-mentioned.
In technical solution of the present invention, thermal protection ring portion interval is set in the outside of sensor body upper end, in this way, can have
The combustion flame that prevents of effect directly burns the upper end of sensor body, and hyperthermia radiation caused by burner can be prevented to sensing
The upper end of device ontology, so that temperature sensor can accurately measure the temperature in the bottom of a pan, rather than the temperature of flame, particularly,
Influence of the flame brought by beam wind air-flow to temperature sensor can be eliminated, so that temperature sensor measurement value keeps stablizing；Separately
Outside, in the technical program, thermal protection ring portion can relative sensors ontology disassembly, in this way, in thermal protection ring portion and sensor body
Between gap in when having accumulated the pollutants such as more dust or grease stain, can connect by thermal protection ring portion or by thermal protection ring portion
It is separated from sensor body together with fixed ring portion, easily to clear up the pollutants such as dust or grease stain, to keep away
Exempt from that the accumulation of the pollutants such as dust or grease stain is excessive and appearance the phenomenon that cause temperature sensor to fail.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the partial cross section structural schematic diagram of one embodiment of gas-cooker of the present invention；
Fig. 2 is the structural schematic diagram of temperature sensor first embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the thermal shield of temperature sensor in Fig. 2；
Fig. 4 is the enlarged diagram in Fig. 3 at A；
Fig. 5 is the structural schematic diagram of the thermal shield of temperature sensor second embodiment of the present invention；
Fig. 6 is the structural schematic diagram of temperature sensor 3rd embodiment of the present invention；
Fig. 7 is the structural schematic diagram of temperature sensor fourth embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the 5th embodiment of temperature sensor of the present invention.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of temperature sensor and a kind of gas-cooker with the temperature sensor.Without loss of generality,
Referring to Fig.1, which is typically mounted on 30 center of burner of the gas-cooker, and for detecting 30 top pot of burner
The cooking bottom temperature of tool, to judge whether the bottom of a pan is in by the state of dry combustion method, or judge the bottom of a pan temperature whether with cook food
The preferred temperature of material is corresponding.Certainly, for certain gas-cookers, which may also be arranged on the edge of burner 30, only
Want to detect the cooking bottom temperature of 30 top cookware of burner.
Referring to Fig. 2, in one embodiment of the invention, which includes sensor body 10 and thermal shield 20, is passed
Sensor ontology 10 vertically extends, and thermal shield 20 includes the fixation ring portion to extend radially outwardly along sensor body 10
21 and the thermal protection ring portion 22 that vertically extends, wherein the interior ring edge of fixed ring portion 21 is connect with sensor body 10 to be consolidated
Fixed, then spacer sleeve is set to the outside of 10 upper end of sensor body, and the lower end of thermal protection ring portion 22 and fixation to thermal protection ring portion 22
Ring portion 21 connects.In the present embodiment, for thermal shield 20, at least, thermal protection ring portion 22 can relative sensors ontology 10
Disassembly." thermal protection ring portion 22 can relative sensors ontology 10 dismantle " be as long as refer to thermal protection it should be noted that herein
Ring portion 22 can be detached sensor body 10, can be only that thermal protection ring portion 22 is detached, be also possible to fixed ring
Portion 21 and thermal protection ring portion 22 are detached together.In addition, thermal shield 20 generallys use rigid stronger and resistance to height in the present embodiment
It, such as, but not limited to can be as made by metal material made by the material of temperature.
In technical solution of the present invention, thermal protection ring portion 22 is spaced the outside for being set in 10 upper end of sensor body, in this way,
It can effectively prevent combustion flame from directly burning the upper end of sensor body 10, and hyperthermia radiation caused by burner can be prevented
To the upper end of sensor body 10, so that temperature sensor can accurately measure the temperature in the bottom of a pan, rather than the temperature of flame,
Particularly, influence of the flame brought by beam wind air-flow to temperature sensor can be eliminated, so that temperature sensor measurement value is kept
Stablize.In addition, in the technical program, thermal protection ring portion 22 can relative sensors ontology 10 dismantle, in this way, in thermal protection ring portion 22
When having accumulated the pollutants such as more dust or grease stain in the gap between sensor body 10, can by thermal protection ring portion 22 or
Person separates thermal protection ring portion 22 together with fixed ring portion 21 from sensor body 10, easily by dust or grease stain etc.
Pollutant is cleared up, so that the phenomenon that avoiding the accumulation of the pollutants such as dust or grease stain excessive and temperature sensor is caused to fail goes out
It is existing.
Together referring to Fig. 3, in the present embodiment, further, thermal protection ring portion 22 is removably connected to fixed ring portion 21,
In this way, having accumulated the pollutants such as more dust or grease stain in gap between thermal protection ring portion 22 and sensor body 10
When, it is only necessary to thermal protection ring portion 22 is removed, so that it may easily clear up the pollutants such as dust or grease stain.
Referring to Fig. 3 and Fig. 4, in the present embodiment, specifically, fixed ring portion 21 is equipped with several open slots 210, while in heat
The lower end of ring portion 22 is protected to be equipped with and several open slots 210 several clampings protrusions 220, and the clamping protrusion 220 correspondingly
The junction of 22 lower end of thermal protection ring portion is provided with the card slot 220a in lateral openings, is opened in this way, clamping protrusion 220 is passed through
Mouthful slot 210, and after rotating thermal protection ring portion 22, card slot 220a can be made to be connected in the edge of open slot 210, thus by thermal protection
Ring portion 22 is fixed in fixed ring portion 21；It is appreciated that reverse operating is carried out to thermal protection ring portion 22, then it can be by thermal protection ring
Portion 22 is removed from fixed ring portion 21, and the pollutants such as dust or grease stain are cleaned out, the deposition of impurity is avoided.
It should be noted that being using rotary fastening between thermal protection ring portion 22 and fixed ring portion 21 in the present embodiment
Mode realizes connection；Right the design is without being limited thereto, in other embodiments, referring to Fig. 5, thermal protection ring portion 22 can also interference it is suitable
With fixed ring portion 21 is installed on, in this way, can also realize being detachably connected between thermal protection ring portion 22 and fixed ring portion 21；At this
In embodiment, optionally, the outer edge of fixed ring portion 21 is equipped with the first flange 211 extended downwardly, first flange 211 and solid
The junction for determining ring portion 21 is formed with the limited step 212 being recessed inwardly, and the lower end interference adaptation of thermal protection ring portion 22 is installed on
The limited step 212, it will be understood that limited step 212 is added, under on the one hand thermal protection ring portion 22 being prevented to be mounted so as to,
And the upper end of sensor body 10 is manifested to excessive position, the lower end that on the other hand also can avoid thermal protection ring portion 22 is excessive
Protrude from the outer peripheral surface of the first flange 211；Optionally, it can set the recessed depth of limited step 212 to and thermal protection ring portion
22 consistency of thickness, so that the rest part flush of the lower end of thermal protection ring portion 22 and the first flange 211.
Referring to Fig. 3, in the present embodiment, further, fixed ring portion 21 is also removably mounted to sensor body 10, i.e.,
It is to say, in the present embodiment, not only thermal protection ring portion 22 and fixed ring portion 21 are detachably connected, fixed ring portion 21 and sensor
Ontology 10 be also be detachably connected, in this way, even if detachable structure between thermal protection ring portion 22 and fixed ring portion 21 by
It destroys, and becomes difficult to again disassemble thermal protection ring portion 22 from fixed ring portion 21, it can also by the way that ring portion 21 will be fixed
Removed from sensor body 10, and realize thermal protection ring portion 22 can relative sensors ontology 10 disassembly.It should be noted that
It can be, but not limited to be adapted to, be clamped by interference etc. in the present embodiment, between fixed ring portion 21 and sensor body 10 detachable
Mode is fixed.
Referring to Fig. 2, in the present embodiment, further, the upper surface of thermal protection ring portion 22 is lower than sensor body 10
Upper surface, so, it is ensured that the upper end of sensor body 10 is contacted with the bottom of a pan.Certainly, it dashes forward downward when used cookware has
When arc-shaped pot bottom out, the upper surface of thermal protection ring portion 22 can also flush in, even be slightly above sensor body 10, at this point, arc
It the shape the bottom of a pan equally can be with 10 upper-end contact of sensor body.
It is appreciated that in the present embodiment, if the height of the upper surface of thermal protection ring portion 22 and the upper surface of sensor body 10
Degree difference is excessive, will lead to that the part that 10 upper end of sensor body manifests is excessive, to be unfavorable for the anti-of sensor body 10
Shield；If the difference in height of the upper surface of the upper surface and sensor body 10 of thermal protection ring portion 22 is too small, sensor sheet can be unfavorable for
Contact between the upper end of body 10 and the bottom of a pan.In the present embodiment, the upper surface of thermal protection ring portion 22 and sensor body 10 it is upper
The difference in height value range of end face is preferably 0.3mm~0.6mm, under the value range, can be taken into account to the good of sensor body 10
Good protection and the contact convenient for sensor body 10 with the bottom of a pan.
Referring to Fig. 2, in the present embodiment, further, 22 upper end of thermal protection ring portion is equipped with the annular flange to extend internally
224, in this way, the entrance between 22 upper end of thermal protection ring portion and the upper end of sensor body 10 can be reduced, thus reduce dust or
The pollutants such as grease stain enter this probability between the two.Certainly, in some other embodiments of the invention, as shown in fig. 6, hot
Protection 22 upper end of ring portion can also be not provided with the annular flange 224.
In the present embodiment, specifically, have between the inward flange of the annular flange 224 and the outer surface of sensor body 10
Gap passes through annular flange 224 to avoid the heat in thermal protection ring portion 22 and passes to sensor body 10.If being appreciated that
The gap is wide, then dust or grease stain etc. are still easily accessible between thermal protection ring portion 22 and sensor body 10；If the gap
Narrow, then in assembling process, once there is eccentric phenomena, the edge of annular flange 224 is easy for touch sensor ontology 10；For
This, in the present embodiment, the value range in the gap is 0.5mm~1.5mm, and the value range is moderate, can avoid gap it is wide and
It is narrow.
Referring to Fig. 2, in the present embodiment, further, thermal protection ring portion 22 includes from top to bottom sequentially connected first
Ring segment 221, the second ring segment 222 and third ring segment 223, wherein the internal diameter of the first ring segment 221 is greater than the internal diameter of third ring segment 223,
And second ring segment 222 be set as from top to bottom tapered converging transition, in this way, may make upper end and the sensor of thermal protection ring portion 22
Spacing between the upper end of ontology 10 is wider, so as to provide better insulation blocking for the upper end of sensor body 10.So originally
Design it is without being limited thereto, in some other embodiment, as shown in figure 5, in the thermal protection ring portions at least three sections settings, the
The internal diameter of one ring segment 221 is also smaller than the internal diameter of third ring segment 223, and correspondingly, the second ring segment 222 is set as from top to bottom gradually
The divergent segment of expansion, in this way, may make the spacing between 10 outer peripheral surface of upper surface and sensor body of thermal protection ring portion 22 smaller,
So as to reduce the pollutants such as dust or grease stain into this probability between the two, particularly, at this point, usually no longer needing in heat
The annular flange 224 to extend internally is arranged in the upper edge of protection ring portion 22.In addition, in other still other embodiments, such as Fig. 7 institute
To show, thermal protection ring portion 22 straight can also be arranged, in this way, the structure of thermal protection ring portion 22 is relatively simple, it can be easy to produce.
It is the structural schematic diagram of the 5th embodiment of temperature sensor of the present invention referring to Fig. 8, Fig. 8, in this embodiment, heat is anti-
Retaining ring portion 22 and fixed ring portion 21 are integrally formed, and the fixation ring portion 21 is removably connected to sensor body 10, in this way, also may be used
Realize that thermal protection ring portion 22 can the disassembly of relative sensors ontology 10.It should be noted that in the present embodiment, thermal protection ring portion 22 with
Fixed ring portion 21 can be integrally formed, casting integrated molding, metal plate integrated molding or welded molding etc..
In the present embodiment, optionally, fixed 21 interference of ring portion adaptation is installed on sensor body 10, to realize between the two
Be detachably connected；Right the design is without being limited thereto, and in other embodiments, fixed ring portion 21 can also be removable by modes such as clampings
It unloads and is installed on sensor body 10.In addition, in the present embodiment, optionally, fixed 21 inward flange of ring portion is equipped with the extended downwardly
Two flange 213,213 interference of the second flange adaptation are installed on sensor body 10, it will be understood that the setting of the second flange 213
The contact area between fixed ring portion 21 and sensor body 10 is increased, to be conducive to fixed ring portion 21 and sensor body
Interference stability maintenance between 10.
In the present embodiment, further, 22 upper end of thermal protection ring portion annular flange 224 with outward extension；Consider
To the rising characteristic of flame flow, which is set as extending outwardly, the flame flow of rising can be reduced to protrusion
10 upper end of sensor body influence, to be further ensured that the thermometric accuracy of 10 upper end of sensor body.
In the present embodiment, further, fixed ring portion 21, which is equipped with, several are located at 22 inside of thermal protection ring portion and present
The liquid-leaking nozzle 214 of lower perforation setting, it will be understood that liquid-leaking nozzle 214 is added, and can be convenient for falling into thermal protection ring portion 22 and sensor
The automatic outflow of the fluids such as the grease stain between ontology 10, thus reduce pollutant thermal protection ring portion 22 and sensor body 10 it
Between deposition, and then reduce needed for clearing times, improve the ease of use of user.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (16)
1. a kind of temperature sensor, it to be used for gas-cooker, which is characterized in that the temperature sensor includes:
Sensor body vertically extends；And
Thermal shield, including the fixation ring portion to extend radially outwardly along the sensor body and the heat vertically extended
Ring portion is protected, interior ring edge and the sensor body of the fixed ring portion are connected and fixed, and thermal protection ring portion interval is arranged
In the outside of the sensor body upper end, and the lower end of the thermal protection ring portion is connect with the fixed ring portion；
For the thermal shield, at least described thermal protection ring portion can the relatively described sensor body disassembly.
2. temperature sensor as described in claim 1, which is characterized in that the thermal protection ring portion is removably connected to described solid
Determine ring portion.
3. temperature sensor as claimed in claim 2, which is characterized in that the fixed ring portion is equipped with several open slots, institute
The lower end for stating thermal protection ring portion is equipped with and the one-to-one several clamping protrusions of several open slots, the clamping protrusion and institute
The junction for stating thermal protection ring portion lower end is provided with card slot in lateral openings, and the clamping protrusion passes through the open slot, and
It is connected in the edge of the open slot by the card slot, and the thermal protection ring portion is fixed in the fixed ring portion.
4. temperature sensor as claimed in claim 2, which is characterized in that the thermal protection ring portion interference adaptation is installed on described
Fixed ring portion.
5. temperature sensor as claimed in claim 4, which is characterized in that the outer edge of the fixed ring portion is equipped with and extends downwardly
The first flange, the junction of first flange and the fixed ring portion is formed with the limited step being recessed inwardly, the heat
The lower end interference adaptation of protection ring portion is installed on the limited step.
6. temperature sensor as claimed in claim 2, which is characterized in that the fixed ring portion is removably mounted to the sensing
Device ontology.
7. temperature sensor as described in claim 1, which is characterized in that the thermal protection ring portion and fixed ring portion one at
Type, and the fixed ring portion is removably connected to the sensor body.
8. temperature sensor as claimed in claim 7, which is characterized in that the fixed ring portion interference adaptation is installed on the biography
Sensor ontology.
9. temperature sensor as claimed in claim 8, which is characterized in that the fixed ring portion inward flange is equipped with and extends downwardly
Second flange, the second flange interference adaptation are installed on the sensor body.
10. temperature sensor as described in claim 1, which is characterized in that the upper surface of the thermal protection ring portion is lower than described
The upper surface of sensor body.
11. temperature sensor as claimed in claim 10, which is characterized in that the upper surface of the thermal protection ring portion and the biography
The difference in height value range of the upper surface of sensor ontology is 0.3mm~0.6mm.
12. temperature sensor as described in claim 1, which is characterized in that thermal protection ring portion upper end be equipped with inwardly or to
The annular flange of outer extension.
13. temperature sensor as claimed in claim 12, which is characterized in that the annular flange extends internally, and the ring
There is gap between the inward flange of shape flange and the outer surface of the sensor body, the value range in the gap be 0.5mm~
1.5mm。
14. temperature sensor as described in claim 1, which is characterized in that the thermal protection ring portion includes from top to bottom successively
The first ring segment, the second ring segment and the third ring segment of connection, the internal diameter of first ring segment are greater than the internal diameter of the third ring segment, and
Second ring segment is set as from top to bottom tapered converging transition；Or
The thermal protection ring portion includes from top to bottom sequentially connected first ring segment, the second ring segment and third ring segment, and described first
The internal diameter of ring segment is less than the internal diameter of the third ring segment, and second ring segment is set as the divergent segment of flaring from top to bottom；Or
Person
The thermal protection ring portion setting straight.
15. such as the described in any item temperature sensors of claim 1 to 14, which is characterized in that if the fixed ring portion is equipped with
It is dry to be located inside the thermal protection ring portion and in the liquid-leaking nozzle being arranged up and down.
16. a kind of gas-cooker, which is characterized in that including the described in any item temperature sensors of such as claim 1 to 15.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310714859.8A CN116772243A (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
| CN202310714844.1A CN116557922A (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
| CN201811092141.5A CN108954410B (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092141.5A CN108954410B (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310714844.1A Division CN116557922A (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
| CN202310714859.8A Division CN116772243A (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN202310714844.1A Pending CN116557922A (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
| CN201811092141.5A Active CN108954410B (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
| CN202310714859.8A Pending CN116772243A (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
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| CN202310714859.8A Pending CN116772243A (en) | 2018-09-18 | 2018-09-18 | Temperature sensor and gas stove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323140A (en) * | 2020-04-03 | 2020-06-23 | 宁波奥克斯电气股份有限公司 | Temperature sensor fixing device and air conditioner |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10260088A (en) * | 1997-03-15 | 1998-09-29 | Ngk Spark Plug Co Ltd | Thermistor type temperature sensor |
| JP2000249341A (en) * | 1999-02-25 | 2000-09-12 | Hitachi Hometec Ltd | Gas cooking stove |
| JP2011094907A (en) * | 2009-10-30 | 2011-05-12 | Rinnai Corp | Pan bottom temperature sensor |
| JP2012102938A (en) * | 2010-11-10 | 2012-05-31 | Rinnai Corp | Gas cooking stove |
| WO2013041281A1 (en) * | 2011-09-21 | 2013-03-28 | Robert Bosch Gmbh | Sensor for determining at least one property of a gas to be measured |
| CN103335738A (en) * | 2013-06-18 | 2013-10-02 | 中山华帝燃具股份有限公司 | Temperature sensor for gas stove |
| DE102013011756A1 (en) * | 2013-07-13 | 2015-01-15 | German Gabtec Gmbh | Device for igniting or temperature sensing a gas stove |
| CN107543213A (en) * | 2017-10-11 | 2018-01-05 | 杭州老板电器股份有限公司 | Gas-cooker temperature measuring equipment, gas-cooker and gas-cooker temperature control method |
| US20180010803A1 (en) * | 2016-07-11 | 2018-01-11 | Zhejiang Jiu Kang Electric Appliances Co., Ltd. | Gas stove provided with anti-dry-burning device |
| CN107607209A (en) * | 2017-10-31 | 2018-01-19 | 广东美的厨房电器制造有限公司 | Gas-cooker and its embedded anti-dry temperature sensor |
| CN207648866U (en) * | 2017-12-27 | 2018-07-24 | 宁波方太厨具有限公司 | A kind of temperature measuring equipment for gas-cooker |
-
2018
- 2018-09-18 CN CN202310714844.1A patent/CN116557922A/en active Pending
- 2018-09-18 CN CN201811092141.5A patent/CN108954410B/en active Active
- 2018-09-18 CN CN202310714859.8A patent/CN116772243A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10260088A (en) * | 1997-03-15 | 1998-09-29 | Ngk Spark Plug Co Ltd | Thermistor type temperature sensor |
| JP2000249341A (en) * | 1999-02-25 | 2000-09-12 | Hitachi Hometec Ltd | Gas cooking stove |
| JP2011094907A (en) * | 2009-10-30 | 2011-05-12 | Rinnai Corp | Pan bottom temperature sensor |
| JP2012102938A (en) * | 2010-11-10 | 2012-05-31 | Rinnai Corp | Gas cooking stove |
| WO2013041281A1 (en) * | 2011-09-21 | 2013-03-28 | Robert Bosch Gmbh | Sensor for determining at least one property of a gas to be measured |
| CN103335738A (en) * | 2013-06-18 | 2013-10-02 | 中山华帝燃具股份有限公司 | Temperature sensor for gas stove |
| DE102013011756A1 (en) * | 2013-07-13 | 2015-01-15 | German Gabtec Gmbh | Device for igniting or temperature sensing a gas stove |
| US20180010803A1 (en) * | 2016-07-11 | 2018-01-11 | Zhejiang Jiu Kang Electric Appliances Co., Ltd. | Gas stove provided with anti-dry-burning device |
| CN107543213A (en) * | 2017-10-11 | 2018-01-05 | 杭州老板电器股份有限公司 | Gas-cooker temperature measuring equipment, gas-cooker and gas-cooker temperature control method |
| CN107607209A (en) * | 2017-10-31 | 2018-01-19 | 广东美的厨房电器制造有限公司 | Gas-cooker and its embedded anti-dry temperature sensor |
| CN207648866U (en) * | 2017-12-27 | 2018-07-24 | 宁波方太厨具有限公司 | A kind of temperature measuring equipment for gas-cooker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323140A (en) * | 2020-04-03 | 2020-06-23 | 宁波奥克斯电气股份有限公司 | Temperature sensor fixing device and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116557922A (en) | 2023-08-08 |
| CN108954410B (en) | 2023-06-30 |
| CN116772243A (en) | 2023-09-19 |
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