CN218271098U - Elastic high-precision temperature sensor of temperature measuring point - Google Patents
Elastic high-precision temperature sensor of temperature measuring point Download PDFInfo
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- CN218271098U CN218271098U CN202221794186.9U CN202221794186U CN218271098U CN 218271098 U CN218271098 U CN 218271098U CN 202221794186 U CN202221794186 U CN 202221794186U CN 218271098 U CN218271098 U CN 218271098U
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Abstract
The utility model discloses an elastic high accuracy temperature sensor of temperature measurement point area, including temperature sensor main part and sleeve pipe, the protection tube is installed to the surface position block of temperature sensor main part, the thermocouple wire has been passed to the inside of temperature sensor main part, the trompil has been seted up to the specified region on the protection tube, the position of trompil is provided with the temperature measurement point, the inboard position coating elasticity glue of being connected with the temperature measurement point of protection tube, it has temperature measuring element to be located on the temperature measurement point, elastic connection is gone up to the temperature measurement point on the protection tube, the tip position and the temperature measuring element of thermocouple wire are connected. A temperature measurement point takes elastic high accuracy temperature sensor, constitute by temperature measurement element and protection tube and elastic insulation material, can measure different positions, and the temperature measurement point is hugged closely by the survey wall, realizes accurate temperature measurement, small and exquisite light, simple structure, performance safe and reliable, and easily installation, more practical.
Description
Technical Field
The utility model relates to an industrial automation sensor technical field, in particular to elastic high accuracy temperature sensor in temperature measurement point area.
Background
The elastic high-precision temperature sensor with a temperature measuring point is supporting equipment for temperature monitoring, and in the industrial automatic production process, in order to measure the temperature conveniently, pipes which are made of different materials (metal or nonmetal) and have one closed end and the other open end are usually installed on the equipment in advance, and are called as sleeves; especially in the scientific research process, need to measure the temperature of medium difference height, different angles, and need accurate measurement, along with the continuous development of science and technology, people also more and more have high requirements to the manufacturing process of the elastic high accuracy temperature sensor in point for measuring temperature area.
The conventional temperature sensor is placed in a sleeve, the position of a measuring point can be usually determined but cannot be attached to the inner wall of the sleeve, if a user wants to accurately measure a temperature value, the measuring point needs to be attached to the inner wall of the sleeve, the conventional method is to use a metal material which can deform along with the temperature or a mechanical structure such as a spring to enable the measuring point to be attached to the inner wall of the sleeve, the structure is very complex, an elastic structure needs to be fixed (usually welded) on the sensor, the product is large in size, heavy in weight, high in labor and material cost, poor in reliability and high in price, and certain adverse effects are brought to the using process of people.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a temperature measurement point takes elastic high accuracy temperature sensor comprises temperature element and protection tube and elastic insulation material, can measure different positions, and the temperature measurement point hugs closely by the survey wall, realizes accurate temperature measurement, and is small and exquisite light, simple structure, performance safe and reliable, and easily installation, more practical, can effectively solve the problem in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the elastic high-precision temperature sensor with the temperature measuring points comprises a temperature sensor main body and a sleeve, wherein a protective tube is clamped and installed at the surface position of the temperature sensor main body, a thermocouple wire penetrates through the inside of the temperature sensor main body, an opening is formed in a specified area on the protective tube, the temperature measuring points are arranged at the positions of the openings, elastic glue is coated at the positions, connected with the temperature measuring points, of the inner side of the protective tube, temperature measuring elements are positioned on the temperature measuring points, and the temperature measuring points are elastically connected to the protective tube.
Preferably, the end position of the thermocouple wire is connected with the temperature measuring element, the other end of the thermocouple wire is connected with the thermocouple connector, and a sealing part is arranged between the protection tube and the temperature sensor main body.
Preferably, the inner wall position of the sleeve pipe is sleeved with the protective pipe during working to measure, the outer diameter of the protective pipe is slightly smaller than the inner diameter of the sleeve pipe, the corresponding temperature measuring positions on the protective pipe and the openings are integrally formed, and the diameter of each group of openings is the same.
Preferably, the thermocouple wire penetrates through the position of the opening on the protection tube, the thermocouple wire is bent at the position of the opening and penetrates out of the position of the opening by 1-2mm to be connected with the temperature measuring element, and the elastic glue is used for positioning the temperature measuring element and the protection tube to form a whole and has elasticity.
Preferably, the aperture of the opening is slightly larger than the diameter of a welding point of the measuring end of the temperature measuring element, and the opening, the temperature measuring point and the temperature measuring element are elastically positioned.
Preferably, the thermocouple wire, the temperature measuring element and the thermocouple connector are connected.
(III) advantageous effects
Compared with the prior art, the utility model provides an elastic high accuracy temperature sensor in temperature measurement point area possesses following beneficial effect: this elastic high accuracy temperature sensor in temperature measurement point area, constitute by temperature measurement component and protection tube and elastic insulation material, can measure different positions, and the temperature measurement point hugs closely by the survey wall, realize accurate temperature measurement, according to the requirement of measurement point quantity, processing customization and the protective tube and the elastic insulation glue that the intraductal wall of sleeve matches, the modern design, moreover, the steam generator is simple in structure, it is exquisite, the safe and reliable performance, and easily install, can realize the requirement of different position high accuracy temperature measurement, whole temperature measurement point area elastic high accuracy temperature sensor simple structure, high operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is the utility model relates to an elastic high accuracy temperature sensor's of temperature measurement point area overall structure sketch map.
Fig. 2 is the utility model relates to a whole inside section structure schematic diagram of elastic high accuracy temperature sensor in temperature measurement point area.
Fig. 3 is the utility model relates to a structural schematic diagram of the sleeve pipe is emboliaed to sensor among elastic high accuracy temperature sensor in temperature measurement point area.
In the figure: 1. a temperature sensor body; 2. measuring temperature points; 3. protecting the tube; 4. a thermocouple connector; 5. elastic glue; 6. a temperature measuring element; 7. opening a hole; 8. a sleeve; 9. a galvanic couple wire; 10. and a sealing part.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a high-precision temperature sensor with elastic temperature measuring points comprises a temperature sensor main body 1 and a sleeve 8, wherein a protection tube 3 is installed on the surface of the temperature sensor main body 1 in a clamped mode, a thermocouple wire 9 penetrates through the inside of the temperature sensor main body 1, an opening 7 is formed in a specified area on the protection tube 3, a temperature measuring point 2 is arranged at the position of the opening 7, elastic glue 5 is coated on the position, connected with the temperature measuring point 2, of the inner side of the protection tube 3, a temperature measuring element 6 is located on the temperature measuring point 2, the temperature measuring point 2 is in elastic connection with the protection tube 3 slightly larger, the opening 7 is formed in the required position of the protection tube 3 in advance, the diameter of the aperture hot end of the temperature measuring point 2 is equal to that of the diameter of the thermocouple temperature measuring point 2, the temperature measuring point 2 penetrates out of the corresponding position, the outer diameter of the protection tube 3 slightly larger than the outer diameter of the protection tube 3, then the elastic glue 5 is poured into the protection tube 3, the temperature measuring element 6 is fixed and integrated with the protection tube 3, and when the sensor is inserted into the sleeve 8 installed in advance on equipment, the temperature measuring point 2 is in close contact with the sleeve 8 due to accurately measure the temperature value of the corresponding position.
Furthermore, the end position of a thermocouple wire 9 is connected with a temperature measuring element 6, the other end of the thermocouple wire 9 is connected with a thermocouple connector 4, a sealing part 10 is arranged between the protection tube 3 and the temperature sensor main body 1 and consists of the temperature measuring element 6, the protection tube 3 and an elastic insulating material, different positions can be measured, the temperature measuring points 2 are tightly attached to the measured wall, accurate temperature measurement is achieved, and the protection tube 3 and the elastic insulating glue matched with the inner wall of the sleeve 8 are machined and customized according to the requirement of the number of the measuring points.
Further, the inner wall position that the sleeve pipe 8 was emboliaed to the protection tube 3 during operation is measured, and the external diameter of protection tube 3 slightly is less than the internal diameter of sleeve pipe 8, integrated into one piece between corresponding temperature measurement position on the protection tube 3 and trompil 7, and the diameter size of every group trompil 7 is the same.
Furthermore, the thermocouple wire 9 penetrates through the position of the open hole 7 on the protection tube 3, the thermocouple wire 9 is bent at the position of the open hole 7 and penetrates out of the position 1-2mm of the open hole 7 to be connected with the temperature measuring element 6, and the elastic glue 5 positions the temperature measuring element 6 and the protection tube 3 to form a whole and has elasticity.
Furthermore, the aperture of the opening 7 is slightly larger than the diameter of the welding point of the measuring end of the temperature measuring element 6, and the opening 7, the temperature measuring point 2 and the temperature measuring element 6 are elastically positioned.
Furthermore, the thermocouple wire 9, the temperature measuring element 6 and the thermocouple connector 4 are connected.
The working principle is as follows: the utility model discloses a temperature sensor main part 1, the point of measurement 2, the protection tube 3, the electric heat couple connector 4, elasticity glue 5, temperature measuring element 6, trompil 7, sleeve pipe 8, galvanic couple silk 9, the sealing portion 10, trompil 7 in advance in protection tube 3 required position, the aperture slightly is bigger with thermocouple temperature measuring point 2 hot junction diameter slightly, wear out thermocouple temperature measuring point 2 hot junction from the relevant position, make temperature measuring point 2 slightly be higher than the 3 external diameters of protection tube, then pour into elasticity glue 5 in protection tube 3 inside, make temperature measuring element 6 fixed and become a whole with protection tube 3, when the sleeve pipe 8 of pre-installation on the sensor insertion equipment, because the effect of elasticity glue 5, point of measurement 2 and sleeve pipe 8 inner wall in close contact with, thereby can accurately measure the temperature value of relevant position point, constitute by temperature measuring element 6 and protection tube 3 and elasticity insulating material, can measure different positions, and the measured wall is hugged closely to point 2, realize accurate temperature measurement, according to the requirement of measurement number, processing customization and 3 and the elasticity insulating glue that matches with sleeve pipe 8 inner walls, the modern design, simple structure, the security performance is ingenious, and the installation performance, and the high measurement accuracy requirement can be realized.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides an elastic high accuracy temperature sensor in point of measurement area, includes temperature sensor main part (1) and sleeve pipe (8), its characterized in that: the protection pipe (3) is installed at the surface position of the temperature sensor main body (1) in a clamped mode, a galvanic couple wire (9) penetrates through the inside of the temperature sensor main body (1), an opening (7) is formed in a specified area of the protection pipe (3), a temperature measuring point (2) is arranged at the position of the opening (7), elastic glue (5) is coated at the position, connected with the temperature measuring point (2), of the inner side of the protection pipe (3), a temperature measuring element (6) is located on the temperature measuring point (2), and the temperature measuring point (2) is elastically connected to the protection pipe (3).
2. The high-precision temperature sensor with elastic temperature measuring points according to claim 1, characterized in that: the end part position of the thermocouple wire (9) is connected with the temperature measuring element (6), the other end of the thermocouple wire (9) is connected with the thermocouple connector (4), and a sealing part (10) is arranged between the protection tube (3) and the temperature sensor main body (1).
3. The high-precision temperature sensor with elastic temperature measuring points according to claim 1, characterized in that: the inner wall position that protective tube (3) during operation emboliaed sleeve pipe (8) measures, the external diameter of protective tube (3) slightly is less than the internal diameter of sleeve pipe (8), integrated into one piece between corresponding temperature measurement position on protective tube (3) and trompil (7), and the diameter size of every group trompil (7) is the same.
4. The high-precision temperature sensor with elastic temperature measuring points according to claim 1, characterized in that: the thermocouple wire (9) penetrates through the position of the opening (7) in the protection pipe (3), the thermocouple wire (9) is bent at the position of the opening (7) and penetrates out of the position of the opening (7) by 1-2mm to be connected with the temperature measuring element (6), and the elastic glue (5) positions the temperature measuring element (6) and the protection pipe (3) to form a whole and has elasticity.
5. The high-precision temperature sensor with elastic temperature measuring points according to claim 2, characterized in that: the aperture of the opening (7) is slightly larger than the diameter of a welding point of a measuring end of the temperature measuring element (6), and the opening (7), the temperature measuring point (2) and the temperature measuring element (6) are elastically positioned.
6. A high accuracy temperature sensor with elastic temperature measuring point according to claim 2, characterized in that: the thermocouple wire (9), the temperature measuring element (6) and the thermocouple connector (4) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221794186.9U CN218271098U (en) | 2022-07-13 | 2022-07-13 | Elastic high-precision temperature sensor of temperature measuring point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221794186.9U CN218271098U (en) | 2022-07-13 | 2022-07-13 | Elastic high-precision temperature sensor of temperature measuring point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218271098U true CN218271098U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221794186.9U Active CN218271098U (en) | 2022-07-13 | 2022-07-13 | Elastic high-precision temperature sensor of temperature measuring point |
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| CN (1) | CN218271098U (en) |
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2022
- 2022-07-13 CN CN202221794186.9U patent/CN218271098U/en active Active
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