CN214621502U - Layered temperature sensor - Google Patents
Layered temperature sensor Download PDFInfo
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- CN214621502U CN214621502U CN202120705443.6U CN202120705443U CN214621502U CN 214621502 U CN214621502 U CN 214621502U CN 202120705443 U CN202120705443 U CN 202120705443U CN 214621502 U CN214621502 U CN 214621502U
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- heat conduction
- conduction type
- protective housing
- type protective
- temperature sensing
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Abstract
The utility model provides a pair of layered temperature sensor includes: the heat conduction type protective housing, set up a plurality of independent temperature sensing devices in the cavity of heat conduction type protective housing, keep the determining deviation between the temperature sensing device and set up, the surface clamp of the one end of heat conduction type protective housing tightly sets up protection piece, the temperature sensing device is connected with the cable conductor, the cable conductor is followed the other end of heat conduction type protective housing is derived, the heat conduction type protective housing other end is in cable conductor derivation department sets up the sealing member, pour in the sealing member and establish epoxy. Through the design, the temperature of the oil depot or the floor heating can be efficiently tested in a layered mode, and the oil depot or the floor heating device has the advantages of being explosion-proof, corrosion-resistant and high-temperature resistant.
Description
Technical Field
The utility model belongs to the technical field of temperature sensor, especially, relate to a layered temperature sensor.
Background
Temperature sensors were the first type of sensors developed and most widely used. The market share of temperature sensors greatly exceeds that of other sensors. The temperature was used for measurements since the beginning of the 17 th century. Temperature sensors are used in various fields with the support of semiconductor technology. However, layered tests cannot be well carried out in the aspects of oil depot or floor heating tests at present, and explosion prevention, corrosion prevention and high temperature resistance are still to be improved.
In view of the above, there is a need for a layered temperature sensor that can solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art's weak point, an object of the utility model is to provide a layered temperature sensor aims at solving prior art and can not high-efficient accurate problem of the deep temperature in different layers of test when oil depot or warm up the test.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a layered temperature sensor, comprising: the heat conduction type protective housing, set up a plurality of independent temperature sensing devices in the cavity of heat conduction type protective housing, keep the determining deviation between the temperature sensing device and set up, the surface clamp of the one end of heat conduction type protective housing tightly sets up protection piece, the temperature sensing device is connected with the cable conductor, the cable conductor is followed the other end of heat conduction type protective housing is derived, the heat conduction type protective housing other end is in cable conductor derivation department sets up the sealing member, pour in the sealing member and establish epoxy.
Preferably, the temperature sensing device is a platinum resistance temperature sensor.
Preferably, the number of the temperature sensing devices is 5, and the distance is 1 m.
Preferably, the heat-conducting protective shell is made of a strip steel wire mesh teflon pipe.
Preferably, silica gel is filled around the temperature sensing device, and magnesium powder is filled in other parts inside the heat conduction type protective shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of layered temperature sensor includes: the heat conduction type protective housing, set up a plurality of independent temperature sensing devices in the cavity of heat conduction type protective housing, keep the determining deviation between the temperature sensing device and set up, the surface clamp of the one end of heat conduction type protective housing tightly sets up protection piece, the temperature sensing device is connected with the cable conductor, the cable conductor is followed the other end of heat conduction type protective housing is derived, the heat conduction type protective housing other end is in cable conductor derivation department sets up the sealing member, pour in the sealing member and establish epoxy. Through the design, the temperature of the oil depot or the floor heating can be efficiently tested in a layered mode, and the oil depot or the floor heating device has the advantages of being explosion-proof, corrosion-resistant and high-temperature resistant.
Drawings
FIG. 1 is a block diagram of a preferred embodiment of the present invention;
reference numerals:
10. the heat conducting protective shell 20, the temperature sensing device 30, the protective piece 40, the cable 50 and the sealing piece.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, the utility model provides a pair of layered temperature sensor, include: heat conduction type protective housing 10, set up a plurality of independent temperature sensing device 20 in the cavity of heat conduction type protective housing 10, keep a determining deviation between the temperature sensing device 20 and set up, the surface clamp of the one end of heat conduction type protective housing 10 sets up protection piece 30, temperature sensing device 20 is connected with cable conductor 40, cable conductor 40 is followed the other end of heat conduction type protective housing 10 is derived, the heat conduction type protective housing 10 other end is in cable conductor 40 derives the department and sets up sealing member 50, establish epoxy in the sealing member 50.
Specifically, set up protection piece 30 in the one end of heat conduction type protective housing 10, protection piece 30 can be the brass joint, can adopt welding or interference fit mode to assemble, set up a plurality of independent temperature sensing device 20 in the cavity of heat conduction type protective housing 10, keep a determining deviation between the temperature sensing device 20 to set up, can equidistance also can the non-equidistance, set up according to the on-the-spot demand, the heat conduction type protective housing 10 other end sets up sealing member 50 in cable conductor 40 derivation department, the epoxy is established to the pouring in sealing member 50, cable conductor 40 comes out inside temperature sensing device 20's signal transmission, cable conductor 40 is three core shielded wires of high temperature, thereby realize the temperature test of layering.
In some embodiments, the temperature sensing device 20 is a platinum resistance temperature sensor, i.e., a packaged platinum resistance temperature sensor.
In some embodiments, the temperature sensing devices 20 are 5, the interval is 1m, and the temperatures at different depths with an upper and lower span of 5 m are measured.
In some embodiments, the heat-conducting protective shell 10 is made of a strip steel wire mesh teflon tube, and is resistant to high temperature and corrosion.
In some embodiments, the temperature sensing device 20 is encapsulated with silicone (not shown), and other portions inside the heat-conductive protective case 10 are filled with magnesium powder, so that the heat-conductive reaction is more efficient.
To sum up, the utility model discloses a theory of operation as follows:
the utility model provides a pair of layered temperature sensor includes: heat conduction type protective housing 10, set up a plurality of independent temperature sensing device 20 in the cavity of heat conduction type protective housing 10, keep a determining deviation between the temperature sensing device 20 and set up, the surface clamp of the one end of heat conduction type protective housing 10 sets up protection piece 30, temperature sensing device 20 is connected with cable conductor 40, cable conductor 40 is followed the other end of heat conduction type protective housing 10 is derived, the heat conduction type protective housing 10 other end is in cable conductor 40 derives the department and sets up sealing member 50, establish epoxy in the sealing member 50. Through the design, the temperature of the oil depot or the floor heating can be efficiently tested in a layered mode, and the oil depot or the floor heating device has the advantages of being explosion-proof, corrosion-resistant and high-temperature resistant.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (5)
1. A layered temperature sensor, comprising: the heat conduction type protective housing, set up a plurality of independent temperature sensing devices in the cavity of heat conduction type protective housing, keep the determining deviation between the temperature sensing device and set up, the surface clamp of the one end of heat conduction type protective housing tightly sets up protection piece, the temperature sensing device is connected with the cable conductor, the cable conductor is followed the other end of heat conduction type protective housing is derived, the heat conduction type protective housing other end is in cable conductor derivation department sets up the sealing member, pour in the sealing member and establish epoxy.
2. The layered temperature sensor according to claim 1, wherein the temperature sensing device is a platinum resistance temperature sensor.
3. The layered temperature sensor according to claim 1, wherein the number of the temperature sensing devices is 5, and the pitch is 1 m.
4. The layered temperature sensor of claim 1, wherein the thermally conductive protective shell is made of a strip steel wire mesh teflon tube.
5. The layered temperature sensor according to claim 1, wherein the temperature sensing device is encapsulated with silica gel, and other portions inside the heat-conductive protective shell are filled with magnesium powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120705443.6U CN214621502U (en) | 2021-04-08 | 2021-04-08 | Layered temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120705443.6U CN214621502U (en) | 2021-04-08 | 2021-04-08 | Layered temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214621502U true CN214621502U (en) | 2021-11-05 |
Family
ID=78400280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120705443.6U Active CN214621502U (en) | 2021-04-08 | 2021-04-08 | Layered temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214621502U (en) |
-
2021
- 2021-04-08 CN CN202120705443.6U patent/CN214621502U/en active Active
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