CN218156547U - Elastic contact type temperature detection device and cooking equipment - Google Patents
Elastic contact type temperature detection device and cooking equipment Download PDFInfo
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- CN218156547U CN218156547U CN202221985390.9U CN202221985390U CN218156547U CN 218156547 U CN218156547 U CN 218156547U CN 202221985390 U CN202221985390 U CN 202221985390U CN 218156547 U CN218156547 U CN 218156547U
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- guide rod
- elastic contact
- hollow cavity
- cylindrical portion
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- 238000010411 cooking Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims description 17
- 238000007789 sealing Methods 0.000 claims description 14
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- 239000007769 metal material Substances 0.000 claims description 2
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- 238000010438 heat treatment Methods 0.000 description 6
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- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses an elasticity contact temperature-detecting device and cooking equipment. The elastic contact type temperature detecting apparatus of an embodiment includes: the shell is provided with a hollow cavity, and the inner wall of the hollow cavity is provided with an abutting surface; the guide rod is arranged in the hollow cavity of the shell in a sliding mode and comprises a rod body and a positioning flange arranged on the rod body; the elastic element is arranged in the hollow cavity of the shell and used for applying elastic force to the positioning flange so as to enable the front end of the guide rod to extend out of the front end of the shell, and the abutting surface can stop the positioning flange when the guide rod extends out so as to limit the initial extending position of the guide rod; the temperature measuring head comprises a heat conduction shell arranged at the front end of the guide rod and a temperature sensor arranged in the heat conduction shell. The utility model discloses a temperature-detecting device can the self-adaptation be detected the position and the shape change of object, is favorable to improving the accuracy and the uniformity of testing result.
Description
Technical Field
The utility model relates to a contact temperature-detecting device and use this temperature-detecting device's cooking equipment.
Background
When the contact type temperature detection device is used, the contact type temperature detection device needs to be in contact with a detected object to detect the temperature of the detected object, but the position and the shape of the detected object may be changed in the detection process, so that the problem that the detection result cannot accurately reflect the real temperature of the detected object is easily caused.
In cooking devices, for example, control of the heating temperature is of great importance in order to ensure the quality of cooking, and control of the heating temperature is premised on accurate measurement of the temperature of the pot. The measurement of pan temperature can adopt contact temperature-detecting device, but the position of pan probably changes at the culinary art in-process, and then leads to the testing result to appear the deviation, is unfavorable for realizing heating temperature's accurate control and improvement culinary art quality. In addition, in order to improve cooking efficiency, the mode of replacing a cooking pot can be adopted to quickly carry out the next cooking operation after one-time cooking is finished, and due to the reasons of manufacturing errors and the like, even though the pots of the same type also have slight changes in shape, the changes of the shapes of the pots can influence the consistency of detection results, and further the problems of inconsistent heating process and dish cooking quality/taste are easily caused when the same dishes are cooked in different times.
Disclosure of Invention
The utility model aims at providing a can self-adaptation be detected the elasticity contact temperature-detecting device that object position and shape change.
Another object of the present invention is to provide a cooking apparatus using the above elastic contact temperature detecting device.
In order to realize foretell main purpose, the utility model discloses an elasticity contact temperature-detecting device, include:
the shell is provided with a hollow cavity, and the inner wall of the hollow cavity is provided with an abutting surface;
the guide rod is arranged in the hollow cavity in a sliding manner and comprises a rod body and a positioning flange arranged on the rod body;
the elastic element is arranged in the hollow cavity and used for applying elastic force to the positioning flange so as to enable the front end of the guide rod to extend out of the front end of the shell; the abutting surface can stop the positioning flange when the guide rod extends out so as to limit the initial extending position of the guide rod;
the temperature measuring head comprises a heat conduction shell arranged at the front end of the guide rod and a temperature sensor arranged in the heat conduction shell.
In the technical scheme, the guide rod is arranged in an elastically telescopic manner relative to the shell, so that good contact between the temperature measuring head and the detected object can be kept, and when the position and the shape of the detected object are changed, the guide rod can be self-adapted to the position and the shape of the detected object through elastic expansion, so that the measurement error caused by the change of the position and the shape of the detected object is avoided, and the consistency of the detection result is improved.
According to the utility model discloses a specific embodiment, the guide bar is made by thermal insulation material, and the heat conduction casing is made by metal material to improve temperature-detecting device's response speed.
According to the utility model discloses a concrete implementation mode, elastic element establishes the spring on the body of rod of guide bar for the cover, the one end and the positioning flange butt of spring, the other end of spring and the setting element butt of installing in the cavity.
Furthermore, the locating piece is the holding ring of establishing on the body of rod of guide bar, and the holding ring can form the buckle with the rear end of shell and be connected.
According to the utility model discloses a concrete implementation mode, the inner wall of the cavity of shell is equipped with the guide way that extends along the slip direction of guide bar, has the spacing arch of slip setting in the guide way on the flange.
Further, the shell comprises a first cylindrical portion and a second cylindrical portion, the inner diameter of the first cylindrical portion is larger than that of the second cylindrical portion, the inner wall of the first cylindrical portion is connected with the inner wall of the second cylindrical portion through an abutting surface, and the guide groove is formed in the inner wall of the first cylindrical portion.
According to a specific embodiment of the utility model, be equipped with the sealing washer that is used for sealed clearance between the two between shell and the guide bar to prevent inside liquid or debris get into detection device.
Furthermore, the sealing ring is sleeved on the rod body of the guide rod and is positioned between the positioning flange and the abutting surface; when the guide rod is in the initial extending position under the action of the elastic element, one side of the sealing ring is abutted with the positioning flange, and the other side of the sealing ring is abutted with the abutting surface.
Further, the abutment surface is preferably a tapered surface to enhance the sealing effect.
In order to achieve the above another object, the present invention provides a cooking apparatus, which comprises any one of the elastic contact temperature detecting devices as described above, and the elastic contact temperature detecting device is used for detecting the temperature of the cooking pot.
Among the above-mentioned technical scheme, adopt the elasticity contact temperature-detecting device that can self-adaptation pan shape and position change to detect the temperature of cooking pan, can improve the precision and the uniformity that the temperature detected, and then improve the culinary art quality to make the same cooked food of different times culinary art have as far as possible unanimous quality/taste.
To more clearly illustrate the objects, technical solutions and advantages of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1 is an overall structure diagram of an embodiment of the temperature detecting device of the present invention;
fig. 2 is an exploded view of an embodiment of the temperature detecting device of the present invention;
fig. 3 is an axial sectional view of an embodiment of the temperature detection device of the present invention;
fig. 4 is an axial sectional view of the housing in the embodiment of the temperature detecting device of the present invention.
Detailed Description
Temperature sensing device embodiments
As shown in fig. 1 to 4, the elastic contact type temperature sensing apparatus of the embodiment includes a housing 10, a guide bar 20, an elastic member 30, and a temperature measuring head 40. Wherein, the housing 10 has a hollow cavity, the guide rod 20 is slidably disposed in the hollow cavity, and can elastically extend and retract under the action of the elastic element 30 disposed in the hollow cavity; the temperature measuring head 40 is installed at the front end of the guide bar 20.
In the embodiment, the guide rod 20 is elastically and telescopically arranged relative to the housing 10, which not only can keep good contact between the temperature measuring head 40 and the detected object, but also when the position and the shape of the detected object are changed, the guide rod 20 can adapt to the change of the position and the shape of the detected object through elastic expansion and contraction, thereby avoiding measurement errors caused by the change of the position and the shape of the detected object and improving the consistency of detection results.
In an alternative embodiment, the housing 10 may be made of a high temperature resistant plastic, and includes a first cylindrical portion 11 and a second cylindrical portion 12, wherein the inner diameter of the first cylindrical portion 11 is larger than the inner diameter of the second cylindrical portion 12, and the inner wall of the first cylindrical portion 11 is connected to the inner wall of the second cylindrical portion 12 through an abutting surface 13. Wherein the first cylindrical portion 11 forms the rear end of the housing 10 and the second cylindrical portion 12 forms the front end of the housing 10. In addition, the housing 10 may also adopt other suitable structural forms, which the present invention does not limit.
The guide rod 20 comprises a hollow rod body 21 and a positioning flange 22 arranged on the rod body 21; the elastic member 30 serves to apply an elastic force to the positioning flange 22 so that the front end of the guide bar 22 protrudes from the front end of the housing 10. In an alternative embodiment, the resilient element 30 comprises a spring fitted over the guide rod 20, one end of the spring abutting against the positioning flange 22 and the other end of the spring abutting against a positioning element mounted within the hollow cavity of the housing 10.
The utility model discloses in, can set up holding ring 50 as the setting element in shell 10, the 50 covers of holding ring are established on the body of rod 21 to can form the buckle with the rear end of shell 10 and be connected. Specifically, as shown in fig. 1, the rear end of the housing 10 has one or more (e.g., two) elastic deformation portions 15 disposed on the first cylindrical portion 11, the elastic deformation portion 15 is provided with a clamping hole 16, the positioning ring 50 is provided with a clamping protrusion 51 corresponding to the clamping hole 16, and the clamping protrusion 51 is engaged with the clamping hole 16 to realize the snap-fit connection between the positioning ring 50 and the housing 10; wherein the radially inner side of the elastically deformable portion 15 may be provided with a guiding slope 151 (see fig. 4) to facilitate the assembly of the positioning ring 50. The positioning ring 50 may be connected to the housing 10 in other manners, such as being connected to the housing 10 by bonding or screwing, which is not limited by the present invention.
Further, the inner wall of the hollow cavity is further provided with an abutting surface 13, and the abutting surface 13 can stop the positioning flange 22 when the guide rod 20 extends, so as to limit the initial extending position of the guide rod 20. Wherein, the inner wall of the hollow cavity of the housing 10 may be provided with one or more (e.g., two) guide grooves 14 extending along the sliding direction of the guide rod 20, and the positioning flange 22 has a limiting protrusion 23 slidably disposed in the guide groove 14, so as to facilitate smooth sliding of the guide rod 20 and prevent the guide rod 20 from rotating. Wherein the guide groove 14 may be provided at an inner wall of the first cylindrical portion 11.
The temperature measuring head 40 includes a heat conductive case 41 disposed at the front end of the guide bar 20 and a temperature sensor 42 installed in the heat conductive case 41, and a lead 43 connected to the temperature sensor 42 may be led out from the inside of the bar body 21. The heat conductive housing 41 and the guide rod 20 may be formed as an integral heat conductive member, or may be formed as two relatively independent members. Preferably, the heat conducting housing 41 and the guide rod 20 are provided as two relatively independent parts, wherein the guide rod 20 can be made of a heat insulating material such as engineering plastic, glass, ceramic, etc., and the heat conducting housing 41 can be made of a metal heat conducting material such as copper, aluminum, or an alloy thereof, etc., so that the mass and the energy storage of the heat conducting material can be reduced as much as possible to improve the response speed of the temperature detecting device.
Further, a sealing ring 60 for sealing a gap between the housing 10 and the guide bar 20 may be provided therebetween. Wherein, the sealing ring 60 can be sleeved on the rod body 21 and is positioned between the positioning flange 22 and the abutting surface 13; when the guide rod 20 is in the initial extended position by the elastic element 30, one side of the seal ring 60 abuts against the positioning flange 22, and the other side abuts against the abutment surface 13. In order to enhance the sealing effect, the abutment surface 13 is preferably formed as a tapered surface.
Further, the housing 10 has mounting portions 17 provided at opposite sides thereof, and the mounting portions 17 have coupling holes to facilitate mounting and fixing of the temperature detection device. Wherein the mounting portion 17 may be provided on the first cylindrical portion 11.
Cooking apparatus embodiments
The cooking apparatus of the embodiment may include a heating chamber for mounting a cooking pot, and one or more elastic contact type temperature detecting devices of the foregoing embodiments may be mounted on an inner wall of the heating chamber for detecting the temperature of the cooking pot.
The elastic contact type temperature detection device capable of self-adapting to the shape and position change of the cooker is adopted to detect the temperature of the cooker, so that the accuracy and consistency of temperature detection can be improved, the cooking quality is improved, and the same dishes cooked at different times have the same quality/taste as much as possible.
It should be noted that, although the utility model discloses a temperature detection device can realize the accurate detection to the pan temperature, the utility model discloses do not do the restriction to being detected the object.
Although the present invention has been described with reference to specific embodiments, these embodiments are not intended to limit the scope of the invention. Any person skilled in the art can make some changes/modifications without departing from the scope of the invention, i.e. all equivalent changes/modifications made according to the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. An elastic contact type temperature detection device, characterized by comprising:
the shell is provided with a hollow cavity, and the inner wall of the hollow cavity is provided with an abutting surface;
the guide rod is arranged in the hollow cavity in a sliding mode and comprises a rod body and a positioning flange arranged on the rod body;
the elastic element is arranged in the hollow cavity and is used for applying elastic force to the positioning flange so that the front end of the guide rod extends out of the front end of the shell; wherein the abutment surface is adapted to stop the locating flange when the guide bar is extended to define an initial extended position of the guide bar;
the temperature measuring head comprises a heat conduction shell arranged at the front end of the guide rod and a temperature sensor arranged in the heat conduction shell.
2. The elastic contact temperature detecting device according to claim 1, wherein: the guide rod is made of a thermal insulation material, and the heat-conducting shell is made of a metal material.
3. The elastic contact temperature sensing device of claim 1, wherein: the elastic element is a spring sleeved on the rod body, one end of the spring is abutted to the positioning flange, and the other end of the spring is abutted to a positioning piece arranged in the hollow cavity.
4. The elastic contact temperature detecting device according to claim 3, wherein: the setting element is established for the cover the holding ring on the body of rod, the holding ring with the rear end of shell forms the buckle and is connected.
5. The elastic contact temperature sensing device of claim 1, wherein: the inner wall of the hollow cavity is provided with a guide groove extending along the sliding direction of the guide rod, and the positioning flange is provided with a limiting bulge arranged in the guide groove in a sliding manner.
6. The elastic contact temperature detecting device according to claim 5, wherein: the housing comprises a first cylindrical portion and a second cylindrical portion, the inner diameter of the first cylindrical portion is larger than that of the second cylindrical portion, the inner wall of the first cylindrical portion is connected with the inner wall of the second cylindrical portion through the abutting surface, and the guide groove is formed in the inner wall of the first cylindrical portion.
7. The elastic contact temperature sensing device of claim 1, wherein: and a sealing ring for sealing a gap between the shell and the guide rod is arranged between the shell and the guide rod.
8. The elastic contact temperature sensing device according to claim 7, wherein: the sealing ring is sleeved on the rod body and is positioned between the positioning flange and the abutting surface; when the guide rod is in an initial extending position under the action of the elastic element, one side of the sealing ring is abutted with the positioning flange, and the other side of the sealing ring is abutted with the abutting surface.
9. The elastic contact temperature sensing device according to claim 8, wherein: the abutting surface is a conical surface.
10. A cooking apparatus, characterized by comprising the elastic contact type temperature detecting device according to any one of claims 1 to 9 for detecting the temperature of a cooking pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221985390.9U CN218156547U (en) | 2022-07-29 | 2022-07-29 | Elastic contact type temperature detection device and cooking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221985390.9U CN218156547U (en) | 2022-07-29 | 2022-07-29 | Elastic contact type temperature detection device and cooking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156547U true CN218156547U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221985390.9U Active CN218156547U (en) | 2022-07-29 | 2022-07-29 | Elastic contact type temperature detection device and cooking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156547U (en) |
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2022
- 2022-07-29 CN CN202221985390.9U patent/CN218156547U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: No. 18, Second Street, Shanan Yongfeng Road, Shawan South Village, Shawan Town, Panyu District, Guangzhou City, Guangdong Province, 511483 Patentee after: Guangzhou Yazheng Machinery Equipment Co.,Ltd. Address before: 3D, Weiyuan Building, No. 57, Industrial 7th Road, Leiling Community, Shekou Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: JiChu Technology (Shenzhen) Co.,Ltd. |