CN209745415U - Glass body rod type temperature sensor - Google Patents
Glass body rod type temperature sensor Download PDFInfo
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- CN209745415U CN209745415U CN201822222109.6U CN201822222109U CN209745415U CN 209745415 U CN209745415 U CN 209745415U CN 201822222109 U CN201822222109 U CN 201822222109U CN 209745415 U CN209745415 U CN 209745415U
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- glass body
- temperature sensor
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- glass
- connector
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Abstract
The utility model discloses a glass rod type temperature sensor, which comprises a joint cable, a threaded joint, a glass body, a coating, a wire, a temperature resistor, heat-conducting silicone grease and pouring sealant; the connector cable is fixed in the threaded connector, and the threaded connector is connected with the glass body through pouring sealant; one end of the lead is connected with the joint cable, and the other end of the lead is connected with the temperature resistor; the temperature resistor is arranged at the head of the glass body and is immersed in the heat-conducting silicone grease; the film is tightly attached to the inner wall of the glass body. The utility model relates to a glass body stick type temperature sensor main part adopts glass material, and coefficient of heat conductivity is high, and is simultaneously corrosion-resistant, difficult production deposit. In addition, the sensor has a simple integral structure and is easy to mount and dismount. Meanwhile, the device has high measurement precision, long service life, safety and reliability.
Description
Technical Field
The utility model relates to a glass body stick type temperature sensor.
Background
Temperature sensors are a widely used type of sensor, particularly in the field of water quality monitoring. Through the real-time measurement to the water body temperature, can carry out numerical compensation to the temperature influence that receives in other sensor measurement processes.
The temperature sensor in the field of water quality monitoring has a simple measurement principle. The current temperature information is usually obtained by measuring the corresponding resistance values of temperature resistors, such as Pt100 or Pt1000, at different temperatures. When measuring the temperature, the temperature resistor encapsulated in the metal or the plastic shell is directly immersed in the water body, and the temperature resistor is consistent with the temperature of the water body through the temperature conduction process of the water body, so that the temperature is measured. However, metal materials corrode over a long period of time, and the plastic shell has a low thermal conductivity coefficient and is not conducive to responding to rapid changes in temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass body stick formula temperature sensor, this temperature sensor have anticorrosive and high response speed's characteristics, simple structure is compact, installation convenient to use, and measurement accuracy is high and long service life.
In order to achieve the above object, the technical scheme of the utility model is to design a glass body stick formula temperature sensor, its characterized in that: the cable comprises a connector cable, a threaded connector, a glass body, a coating, a wire, a temperature resistor, heat-conducting silicone grease and pouring sealant; the connector cable is fixed in the threaded connector, and the threaded connector is connected with the glass body through pouring sealant; one end of the lead is connected with the joint cable, and the other end of the lead is connected with the temperature resistor; the temperature resistor is arranged at the head of the glass body and is immersed in the heat-conducting silicone grease; the film is tightly attached to the inner wall of the glass body.
Further, the film is made of an aluminum film.
Further, the connection mode of the lead and the connector cable is thermal welding.
The utility model has the advantages and the beneficial effects that: the utility model relates to a glass body stick type temperature sensor main part adopts glass material, and coefficient of heat conductivity is high, and is simultaneously corrosion-resistant, difficult production deposit. In addition, the sensor has a simple integral structure and is easy to mount and dismount. Meanwhile, the device has high measurement precision, long service life, safety and reliability. The screwed joint is filled with pouring sealant so as to achieve the purpose of complete water resistance.
Drawings
fig. 1 is a schematic structural diagram of the glass rod type temperature sensor of the present invention.
Fig. 2 is a schematic structural view of the threaded joint end of the glass rod type temperature sensor of the present invention.
The cable comprises a connector cable 1, a threaded connector 2, a glass body 3, a coating 4, a conducting wire 5, a temperature resistor 6, heat-conducting silicone grease 7 and pouring sealant 8.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example (b):
A glass body rod type temperature sensor comprises a connector cable 1, a threaded connector 2, a glass body 3, a coating 4, a lead 5, a temperature resistor 6, heat-conducting silicone grease 7 and pouring sealant 8; the connector cable 1 is fixed in the threaded connector, and the threaded connector 2 is connected with the glass body 3 through the pouring sealant 8; one end of the lead 5 is connected with the joint cable 1, and the other end of the lead is connected with the temperature resistor 6; the temperature resistor 6 is arranged at the head of the glass body 3 and is immersed in the heat-conducting silicone grease 7; the coating 4 is tightly attached to the inner wall of the glass body 3. The coating 4 is an aluminum film. The connection of the conductor 5 to the connector cable 1 is by thermal welding.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A glass rod type temperature sensor, characterized in that: the cable comprises a connector cable, a threaded connector, a glass body, a coating, a wire, a temperature resistor, heat-conducting silicone grease and pouring sealant; the connector cable is fixed in the threaded connector, and the threaded connector is connected with the glass body through pouring sealant; one end of the lead is connected with the joint cable, and the other end of the lead is connected with the temperature resistor; the temperature resistor is arranged at the head of the glass body and is immersed in the heat-conducting silicone grease; the film is tightly attached to the inner wall of the glass body.
2. A glass rod temperature sensor as in claim 1, wherein: the film is made of an aluminum film.
3. A glass rod temperature sensor as in claim 1, wherein: the connection of the conductor to the connector cable is by thermal welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222109.6U CN209745415U (en) | 2018-12-28 | 2018-12-28 | Glass body rod type temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222109.6U CN209745415U (en) | 2018-12-28 | 2018-12-28 | Glass body rod type temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745415U true CN209745415U (en) | 2019-12-06 |
Family
ID=68703031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822222109.6U Active CN209745415U (en) | 2018-12-28 | 2018-12-28 | Glass body rod type temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745415U (en) |
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2018
- 2018-12-28 CN CN201822222109.6U patent/CN209745415U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220720 Address after: Room 371, No. 169-2 Fangshui Road, Jiangbei new district, Nanjing, Jiangsu 210018 Patentee after: Nanjing Ruijing Instrument Technology Co.,Ltd. Address before: 215500 Science Park No. 11 Sihai Road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU SHENKE WEIXIN MATERIAL SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |