CN216869790U - Gas utensil temperature sensor - Google Patents
Gas utensil temperature sensor Download PDFInfo
- Publication number
- CN216869790U CN216869790U CN202122369762.7U CN202122369762U CN216869790U CN 216869790 U CN216869790 U CN 216869790U CN 202122369762 U CN202122369762 U CN 202122369762U CN 216869790 U CN216869790 U CN 216869790U
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- sensing probe
- temperature sensor
- sleeve
- inner sleeve
- heat insulation
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Abstract
The utility model relates to a temperature sensor of a gas appliance, which comprises an inner sleeve, wherein the outer sleeve of the inner sleeve is sleeved with a heat insulation sleeve with an opening at the upper end, and the technical key point is that the outer wall of the inner sleeve is spaced from the inner wall of the heat insulation sleeve, the upper end of the inner sleeve extends out of the opening at the upper end of the heat insulation sleeve and is provided with a temperature sensing probe, the lower end of the heat insulation sleeve is provided with a connecting frame, the lower end of the inner sleeve is supported on the connecting frame, and the size of the opening at the upper end of the heat insulation sleeve is smaller than or equal to that of the temperature sensing probe. The temperature-sensing probe is simple in structure and convenient to install, the temperature sensing probe is accurately temperature-sensed through the non-contact installation of the heat insulation sleeve and the temperature-sensing probe, and meanwhile, liquid such as water, soup and the like can be prevented from entering the inner sleeve.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an anti-dry heating temperature sensor on a gas appliance.
[ background of the utility model ]
In order to prevent dry burning in gas appliances, gas ranges, integrated ranges, and the like, a temperature sensor is generally installed in a burner or the like, and a common temperature sensor is a thermocouple type. The existing thermocouple type temperature sensor can heat the sensor in order to prevent flame from burning, a heat insulation sleeve is usually arranged outside, the existing temperature sensor heat insulation sleeve is generally fixed with a temperature sensing probe in a welding mode, and therefore when flame touches the heat insulation sleeve by mistake, the heat insulation sleeve can be heated, the temperature can be directly and rapidly transferred to the temperature sensing probe, and inaccurate temperature sensing is caused.
[ Utility model ] content
The utility model aims to overcome the defects of the prior art and provides the temperature sensor of the gas appliance, which has a simple structure and accurate temperature detection and can prevent liquid such as water, soup and the like from entering the inside.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a gas utensil temperature sensor, includes interior sleeve pipe, interior sleeve pipe overcoat have an upper end open-ended radiation shield casing, its characterized in that: the outer wall of the inner sleeve pipe and the inner wall of the heat insulation sleeve are spaced, the upper end of the inner sleeve pipe extends out of an opening in the upper end of the heat insulation sleeve and is provided with a temperature sensing probe, a connecting frame is arranged at the lower end of the heat insulation sleeve, the lower end of the inner sleeve pipe is supported on the connecting frame, and the size of the opening in the upper end of the heat insulation sleeve is smaller than or equal to that of the temperature sensing probe.
The gas appliance temperature sensor is characterized in that: the inner sleeve is internally inserted with a supporting tube, the upper end of the supporting tube is inserted from the lower end of the inner sleeve, and an elastic part is arranged between the temperature sensing probe and the supporting tube in the inner sleeve.
The gas appliance temperature sensor is characterized in that: the lower end of the inner sleeve is provided with a positioning step, one end of the supporting tube extending into the inner sleeve is provided with a supporting claw capable of pressing against the inner wall of the positioning step, and the outer wall of the positioning step abuts against the connecting frame.
The gas appliance temperature sensor is characterized in that: the connecting frame comprises a central frame, a central hole for the lower end of the inner sleeve to penetrate through is formed in the central frame, a plurality of connecting walls which surround into a circle and extend upwards are arranged on the outer side of the central frame, and the connecting walls are fixed on the outer wall of the heat insulation sleeve.
The gas appliance temperature sensor is characterized in that: the upper end opening of the heat insulation sleeve gradually shrinks from bottom to top and extends to the lower part of the temperature sensing probe.
The gas appliance temperature sensor is characterized in that: the lower end of the supporting tube is provided with a mounting tube arranged in the horizontal direction, and the mounting tube is provided with a fixing sheet for fixing on a mounting surface.
The gas appliance temperature sensor is characterized in that: the fixing piece is welded and fixed on the installation pipe, and the installation pipe is provided with a magnetic control switch.
The utility model has the following beneficial effects: the heat insulation sleeve is separated from the inner sleeve, the upper end of the heat insulation sleeve is not contacted, the lower end of the heat insulation sleeve is connected through the connecting frame, so that the heat insulation sleeve cannot directly transmit heat to the temperature sensing probe, interference is reduced, temperature sensing is accurate, the inner sleeve extends out of an upper end opening of the heat insulation sleeve, the temperature sensing probe is arranged on the extending end, the size of the upper end opening of the heat insulation sleeve 2 is smaller than or equal to that of the temperature sensing probe, when overflowing liquid such as soup or water flows down, the overflowing liquid cannot easily enter the upper end opening of the heat insulation sleeve 2, and the liquid is prevented from entering the inner sleeve to damage elements such as a thermocouple; the installation pipe is provided with a fixing sheet, so that the installation is convenient and the fixing is realized.
[ description of the drawings ]
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the present invention;
FIG. 3 is an exploded view of a first embodiment of the present invention;
fig. 4 is a perspective view of a second embodiment of the present invention.
[ detailed description ] embodiments
The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in figures 1 to 3, a gas appliance temperature sensor comprises an inner sleeve 1, a heat insulation sleeve 2 with an opening at the upper end is sleeved outside the inner sleeve 1, the outer wall of the inner sleeve 1 is spaced from the inner wall of the heat insulation sleeve 2, the upper end of the inner sleeve 1 extends out of the opening at the upper end of the heat insulation sleeve 2 and is provided with a temperature sensing probe 3, the temperature sensing probe 3 is arranged at one end of the inner sleeve 1 extending out of the opening at the upper end of the heat insulation sleeve 2, elements such as a thermosensitive element or a thermocouple and the like are arranged in the inner sleeve 1 and are connected with the temperature sensing probe 3, the lower end of the heat insulation sleeve 2 is provided with a connecting frame 4, the lower end of the inner sleeve 1 is supported on the connecting frame 4, the size of the opening at the upper end of the heat insulation sleeve 2 is smaller than or equal to the size of the temperature sensing probe 3, specifically, the diameter of the opening at the upper end of the heat insulation sleeve 2 is smaller than the diameter of the temperature sensing probe 3 by 2-5mm in the best embodiment, like this temperature sensing probe 3 can cover the upper end opening of radiation shield 2 from the upper end, and liquid is difficult to enter into radiation shield 2 in, and the upper end opening of radiation shield 2 contracts gradually and extends to the below of temperature sensing probe 3 from supreme down, and the upper end of radiation shield 2 is approximate the taper, and the middle part of radiation shield 2 and lower part diameter can be greater than the diameter of temperature sensing probe 3.
The support tube 5 is inserted into the inner sleeve 1, the upper end of the support tube 5 is inserted from the lower end of the inner sleeve 1, the elastic piece 6 is arranged between the temperature sensing probe 3 and the support tube 5 in the inner sleeve 1, the elastic piece 6 is a spring, the temperature sensing probe 3 is pressed downwards by a cooker and the like, and the temperature sensing probe 3, the inner sleeve 1 and the heat insulation sleeve 2 downwards extrude the spring. The lower end of the inner sleeve 1 is provided with a positioning step 11, one end of the support tube 5 extending into the inner sleeve 1 is provided with a support claw 51 which can be pressed against the inner wall of the positioning step 11, the outer wall of the positioning step 11 is abutted against the connecting frame 4, and the structure is simple and the installation is convenient.
The connecting frame 4 comprises a central frame 41, a central hole 42 for the lower end of the inner sleeve 1 to penetrate is arranged on the central frame 41, a plurality of connecting walls 43 which are enclosed into a circle and extend upwards are arranged on the outer side of the central frame 41, the connecting walls 43 are fixed on the outer wall of the heat insulation sleeve 2, and the connecting walls 43 are fixed on the outer wall of the heat insulation sleeve 2 in a welding mode and the like.
Embodiment 2, as shown in fig. 4, differs from the first embodiment in that there are many mounting structures, specifically, a mounting tube 7 is provided at the lower end of the support tube 5 in the horizontal direction, a fixing piece 8 for fixing to the mounting surface is provided on the mounting tube 7, the fixing piece 8 is welded and fixed to the mounting tube 7, a magnetic switch 9 is provided on the mounting tube 7, and the fixing piece 8 is fixed to the mounting surface by a screw, so that the mounting is convenient and the fixing is firm.
Claims (7)
1. The utility model provides a gas utensil temperature sensor, includes interior sleeve pipe (1), interior sleeve pipe (1) overcoat have upper end open-ended radiation shield casing (2), its characterized in that: interior sleeve pipe (1) outer wall and radiation shield (2) inner wall looks interval, interior sleeve pipe (1) upper end stretch out and be equipped with temperature-sensing probe (3) from the upper end opening of radiation shield (2), the lower extreme of radiation shield (2) be equipped with link (4), the lower extreme of interior sleeve pipe (1) support on link (4), the upper end opening size of radiation shield (2) be less than or equal to temperature-sensing probe (3) the size make temperature-sensing probe (3) can cover the upper end opening of radiation shield (2) from the upper end.
2. A gas-fired appliance temperature sensor as in claim 1, wherein: the temperature-sensing probe is characterized in that a supporting tube (5) is inserted into the inner sleeve (1), the upper end of the supporting tube (5) is inserted from the lower end of the inner sleeve (1), and an elastic part (6) is arranged between the temperature-sensing probe (3) and the supporting tube (5) in the inner sleeve (1).
3. A gas appliance temperature sensor according to claim 2, wherein: the lower end of the inner sleeve (1) is provided with a positioning step (11), one end of the support tube (5) extending into the inner sleeve (1) is provided with a support claw (51) which can be pressed against the inner wall of the positioning step (11), and the outer wall of the positioning step (11) is pressed against the connecting frame (4).
4. A gas appliance temperature sensor according to claim 1 or 3, wherein: the connecting frame (4) comprises a central frame (41), a central hole (42) for the lower end of the inner sleeve (1) to penetrate through is formed in the central frame (41), a plurality of connecting walls (43) which are encircled into a circle and extend upwards are arranged on the outer side of the central frame (41), and the connecting walls (43) are fixed on the outer wall of the heat insulation sleeve (2).
5. A gas-fired appliance temperature sensor as in claim 1, wherein: the upper end opening of the heat insulation sleeve (2) gradually shrinks from bottom to top and extends to the lower part of the temperature sensing probe (3).
6. A gas appliance temperature sensor according to claim 2, wherein: the lower extreme of stay tube (5) be equipped with installation pipe (7) that the horizontal direction set up, installation pipe (7) on be equipped with and be used for fixing stationary blade (8) on the installation face.
7. A gas appliance temperature sensor according to claim 6, wherein: the fixing sheet (8) is welded and fixed on the mounting pipe (7), and a magnetic control switch (9) is arranged on the mounting pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369762.7U CN216869790U (en) | 2021-09-28 | 2021-09-28 | Gas utensil temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369762.7U CN216869790U (en) | 2021-09-28 | 2021-09-28 | Gas utensil temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216869790U true CN216869790U (en) | 2022-07-01 |
Family
ID=82121628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122369762.7U Active CN216869790U (en) | 2021-09-28 | 2021-09-28 | Gas utensil temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216869790U (en) |
-
2021
- 2021-09-28 CN CN202122369762.7U patent/CN216869790U/en active Active
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