CN220187860U - Improved temperature sensing probe - Google Patents
Improved temperature sensing probe Download PDFInfo
- Publication number
- CN220187860U CN220187860U CN202321553968.8U CN202321553968U CN220187860U CN 220187860 U CN220187860 U CN 220187860U CN 202321553968 U CN202321553968 U CN 202321553968U CN 220187860 U CN220187860 U CN 220187860U
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- temperature sensing
- shell
- heat
- probe
- improved
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- 239000000523 sample Substances 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides an improved temperature sensing probe which comprises a temperature sensing part and an outer cover, wherein the outer cover is arranged around the temperature sensing part and forms a heat insulation area with the temperature sensing part, the bottom of the outer cover is fixedly connected with the bottom of the temperature sensing part, a temperature sensing end head is arranged at the top end of the temperature sensing part and protrudes out of the top of the outer cover, a heat insulation enclosure is arranged on the outer side wall of the temperature sensing end head in a surrounding manner, and the heat insulation enclosure and the outer cover are not contacted with each other. The heat-insulating enclosure is arranged on the outer side wall of the temperature-sensing end in an enclosing mode, and the influence of flame or heat radiation is reduced through the heat-insulating enclosure, so that the temperature-sensing end can monitor the temperature more accurately.
Description
Technical Field
The utility model relates to an improved temperature sensing probe.
Background
The combustion furnace end on the market at present can be located the middle part department of furnace end and set up a temperature-sensing probe, and this temperature-sensing probe is used for monitoring the temperature of pan, judges whether the pan has the dry combustion method situation that appears, can solve the potential safety hazard because dry combustion method brings, but the problem that the temperature-sensing probe of present stage often appears when using is, receives the heat radiation of flame around the temperature sensing end, receives external factor influence promptly and probably leads to temperature-sensing probe to appear the possibility of misjudgement, exists certain potential safety hazard and influences normal culinary art.
For this reason, further improvements are necessary.
Disclosure of Invention
In order to solve the problems, the utility model provides an improved temperature sensing probe which can solve the problem that the flame heat radiation influences the temperature monitoring of a temperature sensing end.
The utility model provides an improved temperature sensing probe which comprises a temperature sensing part and an outer cover, wherein the outer cover is arranged around the temperature sensing part and forms a heat insulation area with the temperature sensing part, the bottom of the outer cover is fixedly connected with the bottom of the temperature sensing part, a temperature sensing end head is arranged at the top end of the temperature sensing part and protrudes out of the top of the outer cover, a heat insulation enclosure is arranged on the outer side wall of the temperature sensing end head in a surrounding manner, and the heat insulation enclosure and the outer cover are not contacted with each other.
In one or more embodiments, the temperature sensing tip is made of copper material, and the heat insulation enclosure is made of stainless steel material.
In one or more embodiments, the heat shield and the housing form a slot in communication with the heat shield area.
In one or more embodiments, the temperature sensing part includes a housing, an NTC temperature sensing unit, and the temperature sensing tip, the temperature sensing tip is mounted at an upper end of the housing, and the temperature sensing tip has a cavity for mounting the NTC temperature sensing unit.
In one or more embodiments, the top end of the cavity is an end face of the temperature sensing end, the NTC temperature sensing unit is in contact with the top end of the cavity, and the cavity is filled with a sealing compound for fixing the NTC temperature sensing unit and conducting heat.
In one or more embodiments, the bottom end of the housing is an open structure, and the wire harness of the NTC temperature sensing unit may extend out of the housing through the open structure.
In one or more embodiments, the temperature sensing probe further comprises a support column, wherein the top end of the support column stretches into the shell and is in telescopic connection with the shell, and springs are arranged in the shell and respectively abutted against the support column and the shell.
The utility model has the beneficial effects that: the heat-insulating enclosure is arranged on the outer side wall of the temperature-sensing end in an enclosing mode, and the influence of flame or heat radiation is reduced through the heat-insulating enclosure, so that the temperature-sensing end can monitor the temperature more accurately.
Drawings
FIG. 1 is a schematic perspective view of a temperature sensing probe according to the present utility model;
fig. 2 is a cross-sectional view of a temperature sensing probe of the present utility model through a central axis.
Detailed Description
The present utility model will be further described in detail with reference to the following examples and drawings for the purpose of enhancing the understanding of the present utility model, which examples are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.
Referring to fig. 1-2, the utility model provides an improved temperature sensing probe, which comprises a temperature sensing part and a housing 1, wherein the housing 1 surrounds the temperature sensing part and forms a heat insulation area 2 with the temperature sensing part, air in the heat insulation area is an effective heat insulation barrier, heat of the housing can be prevented from being directly radiated to the temperature sensing part, the bottom of the housing 1 is fixedly connected with the bottom of the temperature sensing part, the top end of the temperature sensing part is provided with a temperature sensing end head 3 and protrudes out of the top of the housing 1, the outer side wall of the temperature sensing end head 3 is surrounded by a heat insulation enclosure 4, flame or heat radiation from the side surface can be prevented from affecting the temperature sensing end head by the heat insulation enclosure, the heat insulation enclosure 4 and the housing 1 are not contacted with each other, and the heat can be prevented from being transmitted to the temperature sensing end head by the housing through the heat insulation enclosure. Preferably, the temperature sensing end 3 is made of copper material, the heat insulation enclosure 4 is made of stainless steel material, and the copper material has high heat conductivity coefficient, so that the temperature sensing end made of copper material is helpful for more accurately monitoring the temperature, and the stainless steel material has low heat conductivity coefficient, and even if the temperature is raised by flame or heat radiation, the temperature sensing end is not easy to influence due to low heat conductivity coefficient.
The heat-insulating enclosure 4 and the outer cover 1 are formed with a notch 5 communicated with the heat-insulating area, and the notch facilitates air circulation in the heat-insulating area, so that the heat-insulating barrier has a better heat-insulating effect.
The temperature sensing portion includes casing 6, NTC temperature sensing unit 7 and temperature sensing end 3, and temperature sensing end 3 installs in the upper end of casing 6, and temperature sensing end 3 has the cavity 8 of installation NTC temperature sensing unit 7, and NTC temperature sensing unit is direct to be installed on the temperature sensing end can monitor the temperature better. The top of cavity 8 is the terminal surface of temperature sensing end 3, and NTC temperature sensing unit 7 and the top contact of cavity, direct contact can monitor the temperature better, and the cavity 8 is filled with solid seal colloid and is used for fixed NTC temperature sensing unit 7 and heat conduction, and the inner wall of cavity can set up the helicitic texture, and it can fix NTC temperature sensing unit better to gel when solid seal, makes NTC temperature sensing unit be difficult for droing.
The bottom of the shell 6 is of an open structure, and the wire harness 71 of the NTC temperature sensing unit 7 can extend out of the shell through the open structure, so that the NTC temperature sensing unit can be conveniently wired for use, and the internal space of the shell is fully utilized.
The temperature sensing probe still includes pillar 9, the top of pillar 9 stretches into inside casing 6 and with casing telescopic connection, be provided with spring 10 in the casing 6 and butt pillar 9 and casing 6 respectively, make temperature sensing probe possess flexible function, put on the furnace end when the pan, ensure that the temperature sensing end is all the time with the bottom butt pressure contact of pan.
The above description is merely of preferred embodiments of the present utility model, and the scope of the present utility model is not limited to the above embodiments, but all equivalent modifications or variations according to the present disclosure will be within the scope of the claims.
Claims (7)
1. An improved generation temperature sensing probe, its characterized in that: including temperature sensing portion and dustcoat (1), dustcoat (1) set up around the temperature sensing portion and form thermal-insulated region (2) with between the temperature sensing portion, the bottom of dustcoat (1) is connected fixedly with the bottom of temperature sensing portion, and the top of temperature sensing portion is provided with temperature sensing end (3) and stands out in the top of dustcoat (1), and the lateral wall of temperature sensing end (3) encloses and is equipped with thermal-insulated enclosure (4), thermal-insulated enclosure (4) and dustcoat (1) each other contactless.
2. An improved temperature sensing probe as defined in claim 1, wherein: the temperature sensing end head (3) is made of copper materials, and the heat insulation enclosure cover (4) is made of stainless steel materials.
3. An improved temperature sensing probe as defined in claim 1, wherein: the heat-insulating enclosure (4) and the outer enclosure (1) form a notch (5) communicated with the heat-insulating area.
4. An improved temperature sensing probe according to any one of claims 1-3, wherein: the temperature sensing part comprises a shell (6), an NTC temperature sensing unit (7) and the temperature sensing end head (3), wherein the temperature sensing end head (3) is arranged at the upper end of the shell (6), and the temperature sensing end head (3) is provided with a cavity (8) for installing the NTC temperature sensing unit (7).
5. An improved temperature sensing probe as defined in claim 4, wherein: the top of the cavity (8) is the end face of the temperature sensing end head (3), the NTC temperature sensing unit (7) is in contact with the top of the cavity, and the cavity (8) is filled with sealing glue for fixing the NTC temperature sensing unit (7) and conducting heat.
6. An improved temperature sensing probe as defined in claim 4, wherein: the bottom end of the shell (6) is of an open structure, and a wire harness (71) of the NTC temperature sensing unit (7) can extend out of the shell through the open structure.
7. An improved temperature sensing probe as defined in claim 4, wherein: the temperature sensing probe also comprises a support column (9), the top end of the support column (9) stretches into the shell (6) and is connected with the shell in a telescopic mode, and springs (10) are arranged in the shell (6) and respectively abut against the support column (9) and the shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321553968.8U CN220187860U (en) | 2023-06-16 | 2023-06-16 | Improved temperature sensing probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321553968.8U CN220187860U (en) | 2023-06-16 | 2023-06-16 | Improved temperature sensing probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187860U true CN220187860U (en) | 2023-12-15 |
Family
ID=89099059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321553968.8U Active CN220187860U (en) | 2023-06-16 | 2023-06-16 | Improved temperature sensing probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187860U (en) |
-
2023
- 2023-06-16 CN CN202321553968.8U patent/CN220187860U/en active Active
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