CN212539440U - Ultra-high temperature wear-resistant temperature sensor - Google Patents
Ultra-high temperature wear-resistant temperature sensor Download PDFInfo
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- CN212539440U CN212539440U CN202021509366.9U CN202021509366U CN212539440U CN 212539440 U CN212539440 U CN 212539440U CN 202021509366 U CN202021509366 U CN 202021509366U CN 212539440 U CN212539440 U CN 212539440U
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Abstract
The utility model provides a pair of wear-resisting temperature sensor of ultra-temperature, including inner shell, at least one temperature-sensing element, at least one set of temperature measurement wire and the shell of making by metal material, metal material is tungsten steel or quenching and tempering steel, the one end of temperature measurement wire with temperature-sensing element connects, temperature-sensing element establishes in the inner shell, the inner shell is established in the shell, the other end of temperature measurement wire extends the outer structure of shell. The utility model has the advantages of simple structure, wear-resisting high temperature resistant, it is not fragile, the user need not frequently change the new sensor, reduces user manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the sensor, especially, relate to an ultra-temperature wear-resisting temperature sensor.
Background
The temperature sensor is a sensor which can sense temperature and convert the temperature into a usable output signal, and the temperature sensor is a core part of the temperature measuring instrument. The current temperature sensor is very high temperature and plug frequently used occasion, damage to the temperature sensor is serious, a new temperature sensor needs to be frequently replaced, and therefore loss is serious and generation cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems, the utility model aims to provide an ultra-high temperature wear-resisting temperature sensor.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an ultra-high temperature wear-resisting temperature sensor, includes inner shell, at least one temperature-sensing element, at least one set of temperature measurement wire and the shell of making by metal material, metal material is tungsten steel or quenching and tempering steel, the one end of temperature measurement wire with the temperature-sensing element is connected, the temperature-sensing element is established in the inner shell, the inner shell is established in the shell, the other end of temperature measurement wire extends outside the shell.
For the improvement of the present invention, said at least one temperature sensing element is two.
To the improvement of the utility model, at least one set of temperature measuring conducting wire is two sets.
To the improvement of the utility model, be equipped with the connecting piece on the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of wear-resisting temperature sensor of ultra-temperature, including inner shell, at least one temperature-sensing element, at least one set of temperature measurement wire and the shell of making by metal material, metal material is tungsten steel or quenching and tempering steel, the one end of temperature measurement wire with temperature-sensing element connects, temperature-sensing element establishes in the inner shell, the inner shell is established in the shell, the other end of temperature measurement wire extends the outer structure of shell. The utility model has the advantages of simple structure, wear-resisting high temperature resistant, it is not fragile, the user need not frequently change the new sensor, reduces user manufacturing cost.
Drawings
Fig. 1 is the utility model discloses planar structure and the partial cross-sectional structure schematic diagram of wear-resisting temperature sensor of ultra-high temperature direction.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the 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 assembly 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" and "second" 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 for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Referring to fig. 1 and 2, fig. 1 and 2 disclose an ultra-high temperature wear-resistant temperature sensor, which includes an inner shell, at least one temperature sensing element, at least one set of temperature measuring wire, and an outer shell made of metal material, wherein the metal material is tungsten steel or quenched and tempered steel, one end of the temperature measuring wire is connected with the temperature sensing element, the temperature sensing element is arranged in the inner shell, the inner shell is arranged in the outer shell, and the other end of the temperature measuring wire extends out of the outer shell. It can be understood that wolfram steel and quenching and tempering steel have super high strength, and the advantage of wear-resisting high temperature resistance, the temperature-sensing element is established at first in the inner shell, the inner shell plays right the first layer protection of temperature-sensing element, then will have the inner shell of temperature-sensing element to establish in the shell, because the shell adopts the superelevation intensity, and wear-resisting high temperature resistance wolfram steel or quenching and tempering steel are made, right the temperature-sensing element plays the second floor protection, consequently, super high temperature wear-resisting temperature sensor have simple structure, wear-resisting high temperature resistant, and is not fragile, the user need not frequently more renew temperature sensor, reduces user manufacturing cost's advantage.
Preferably, the at least one temperature sensing element is two. The temperature sensor works at high temperature, and due to the two layers of protection of the inner shell and the outer shell, the temperature sensing element cannot be burnt out under normal conditions, but the temperature sensor for sensing the ultrahigh temperature is generally higher in manufacturing cost, and in order to prevent the temperature sensor from being scrapped after the temperature sensing element is burnt out, two temperature sensing elements are arranged in the inner shell, one temperature sensing element is used for daily use, the other temperature sensing element is used for standby, when one temperature sensing element is damaged, the other temperature sensing element is used, and therefore the service life of the temperature sensor can be greatly prolonged.
Preferably, the at least one set of temperature measuring conductors is two sets. When two temperature sensing elements are arranged in the inner shell, two sets of temperature sensing wires are used, and each set of temperature sensing wires is connected with one temperature sensing element; of course, when two temperature sensing elements are used, the same set of temperature measuring lead can be used; the two temperature sensing elements are connected through the two sets of temperature measuring leads respectively, so that the service life of the temperature sensor can be greatly prolonged.
Preferably, the shell is provided with a connecting piece. The connecting piece can be an external thread piece sleeved on the shell and welded with the shell. The shell is preferably made of tungsten steel, the shell and the connecting piece are made of a tungsten steel material into a whole due to the fact that the tungsten steel is expensive, the cost of the shell and the connecting piece is too high, the tungsten steel is high in hardness and not easy to process, therefore, the connecting piece can be made of a stainless steel material and then sleeved on the shell, and finally the shell and the connecting piece are welded into a whole.
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 (4)
1. The utility model provides an ultra-high temperature wear-resisting temperature sensor which characterized in that: the temperature-sensing device comprises an inner shell, at least one temperature-sensing element, at least one set of temperature-sensing lead and an outer shell made of metal materials, wherein the metal materials are tungsten steel or quenched and tempered steel, one end of the temperature-sensing lead is connected with the temperature-sensing element, the temperature-sensing element is arranged in the inner shell, the inner shell is arranged in the outer shell, and the other end of the temperature-sensing lead extends out of the outer shell.
2. The ultra-high temperature wear-resistant temperature sensor according to claim 1, characterized in that: the at least one temperature sensing element is two.
3. The ultra-high temperature wear-resistant temperature sensor according to claim 2, wherein: at least one set of temperature measuring conducting wires are two sets.
4. The ultra-high temperature wear-resistant temperature sensor according to claim 3, wherein: the shell is provided with a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021509366.9U CN212539440U (en) | 2020-07-27 | 2020-07-27 | Ultra-high temperature wear-resistant temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021509366.9U CN212539440U (en) | 2020-07-27 | 2020-07-27 | Ultra-high temperature wear-resistant temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539440U true CN212539440U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021509366.9U Active CN212539440U (en) | 2020-07-27 | 2020-07-27 | Ultra-high temperature wear-resistant temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539440U (en) |
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2020
- 2020-07-27 CN CN202021509366.9U patent/CN212539440U/en active Active
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