CN219608241U

CN219608241U - High-temperature-resistant and corrosion-resistant temperature sensor

Info

Publication number: CN219608241U
Application number: CN202320671639.7U
Authority: CN
Inventors: 甘福军
Original assignee: Foshan Minchuang Electronic Co ltd
Current assignee: Foshan Minchuang Electronic Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-29
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a high-temperature-resistant and corrosion-resistant temperature sensor, and relates to the technical field of temperature sensors. The high-temperature-resistant and corrosion-resistant temperature sensor comprises a sensor shell, wherein a sensor body is connected inside the sensor shell in a sliding manner, a sensor probe is arranged at the upper end of the sensor body, a heat conducting pipe is arranged at the lower end of the sensor probe, a heated expansion air bag is arranged at the lower end of the heat conducting pipe, a temperature conduit is connected at the lower end of the sensor probe, a rubber water bag is arranged at the lower end of the temperature conduit, a motor is arranged inside the sensor shell, a motor switch I is arranged at the upper end of the motor, and a motor switch II is arranged at the upper end of the motor. When the device starts to work through the sensor body and encounters a specific high temperature, the sensor probe detects that the temperature is too high and can expand the heated expansion air bag through the heat conducting pipe, the motor switch is extruded to enable the motor to be started, the alarm is started through the connecting pipe, and people are reminded of the too high temperature.

Description

High-temperature-resistant and corrosion-resistant temperature sensor

Technical Field

The utility model relates to the technical field of temperature sensors, in particular to a high-temperature-resistant and corrosion-resistant temperature sensor.

Background

A temperature sensor refers to a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is a core part of the temperature measuring instrument and has various varieties. The measuring method can be divided into two main types, namely contact type and non-contact type, and the measuring method can be divided into two types, namely thermal resistor and thermocouple according to the characteristics of sensor materials and electronic elements.

The utility model discloses a high-temperature-resistant and corrosion-resistant temperature sensor, which comprises a temperature sensor shell, wherein an anti-corrosion coating is arranged on the outer surface of the temperature sensor shell, a filling cavity is formed in the temperature sensor shell, a rock wool layer is arranged in the filling cavity, and when the temperature sensor works under some special environments and reaches some specific temperatures, the temperature sensor cannot timely remind workers of overhigh or overlow temperature, so that errors in some works are caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-temperature-resistant and corrosion-resistant temperature sensor, which solves the problems in the prior art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high temperature resistant anticorrosion's temperature sensor, includes the sensor shell, the inside sliding connection of sensor shell has the sensor body, the upper end of sensor body is provided with the sensor probe, the lower extreme of sensor probe is provided with the heat pipe, the lower extreme of heat pipe is provided with the thermal expansion gasbag, the lower extreme of sensor probe is connected with temperature pipe, temperature pipe's lower extreme is provided with the rubber water pocket, the inside of sensor shell is provided with the motor, the upper end of motor is provided with motor switch one, the upper end of motor is provided with motor switch two, motor switch one's lower extreme is provided with the connecting pipe, the left side of connecting pipe sets up the alarm again, the right side of sensor body is fixed with the kelly one, the inside of sensor shell is controlled and is fixed with kelly two.

Preferably, the sensor body is wrapped with an anti-corrosion layer, and the anti-corrosion layer is wrapped with a heat insulation layer.

Preferably, the upper end of the heat conducting pipe is connected with a sensor probe, and the heat conducting pipe is arranged in the sensor body.

Preferably, the upper end of the temperature conduit is connected with a sensor probe, and the temperature conduit is arranged in the sensor body.

Preferably, the motor switch I and the motor switch II are positioned in the sensor body, and the positions of the motor switch I and the motor switch II are positioned under the heated expansion air bag and the rubber water bag.

Preferably, the upper end of the connecting pipe is respectively connected with the first motor switch and the second motor switch, and the left side of the connecting pipe is connected with an alarm.

The utility model provides a high-temperature-resistant and corrosion-resistant temperature sensor. The beneficial effects are as follows:

(1) When the device starts to work through the sensor body and encounters a specific high temperature, the sensor probe detects that the temperature is too high and can expand the heated expansion air bag through the heat conducting pipe, the motor switch is extruded to enable the motor to be started, the alarm is started through the connecting pipe, and people are reminded of the too high temperature.

(2) The sensor body can be prevented from being corroded and infringed by the anticorrosive coating wrapped around the sensor body under special environment, and the fireproof layer wrapped around the anticorrosive coating can prevent the sensor body from working normally at high temperature.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the enlarged structure of FIG. 1A according to the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a sensor housing; 2. a sensor body; 3. a sensor probe; 4. an anti-corrosion layer; 5. a thermal insulation layer; 6. a heat conduction pipe; 7. a heated inflatable bladder; 8. a temperature conduit; 9. a rubber water bag; 10. a motor; 11. a motor switch I; 12. a second motor switch; 13. a connecting pipe; 14. an alarm; 15. a clamping rod I; 16. and a clamping rod II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high temperature resistant anticorrosion's temperature sensor, including sensor shell 1, the inside sliding connection of sensor shell 1 has sensor body 2, the parcel has anticorrosive coating 4 around the sensor body 2, the parcel has insulating layer 5 around anticorrosive coating 4, this device can prevent that sensor body 2 from receiving the corruption infringement through the anticorrosive coating 4 of parcel around sensor body 2 under special environment, the parcel has flame retardant coating 5 around anticorrosive coating 4, can prevent the normal work of sensor body 2 under high temperature, the upper end of sensor body 2 is provided with sensor probe 3, the lower extreme of sensor probe 3 is provided with heat pipe 6, the upper end of heat pipe 6 is connected with sensor probe 3, and heat pipe 6 sets up in the inside of sensor body 2, the lower extreme of heat pipe 6 is provided with thermal expansion gasbag 7, thermal expansion gasbag 7 runs into high temperature or preheats and will make it expand, the motor switch I11 can be extruded, the lower end of the sensor probe 3 is connected with the temperature guide pipe 8, the upper end of the temperature guide pipe 8 is connected with the sensor probe 3, the temperature guide pipe 8 is arranged in the sensor body 2, the lower end of the temperature guide pipe 8 is provided with the rubber water bag 9, the rubber water bag 9 expands when encountering cold and extrudes the motor switch II 12, the motor 10 is arranged in the sensor shell 1, the motor 11 is arranged at the upper end of the motor 10, the motor switch I11 and the motor switch II 12 are positioned in the sensor body 2, the position is positioned under the heated expansion air bag 7 and the rubber water bag 9, the motor switch II 12 is arranged at the upper end of the motor 10, the lower end of the motor switch I11 is provided with the connecting pipe 13, the upper end of the connecting pipe 13 is respectively connected with the motor switch I11 and the motor switch II 12, and the left side of the connecting pipe is connected with an alarm 14, the left side of the connecting pipe 13 is provided with an alarm 14, when the device starts working through the sensor body 1, when the device encounters a specific high temperature, the sensor probe 3 detects that the temperature is too high, the heated expansion air bag 7 is expanded through the heat pipe 6, the motor switch I11 is extruded to start the motor 10, the alarm is started through the connecting pipe 13, people are reminded of the too high temperature, the right side of the sensor body 2 is fixedly provided with the clamping rod I15, the left and right sides of the inside of the sensor shell 1 are fixedly provided with the clamping rod II 16, and the clamping rod I15 and the clamping rod II 16 have the functions of being convenient for the separation of the sensor body 2 and the sensor shell 1 and being convenient for replacement.

When the sensor is used, under special environments such as high-temperature and easy-to-corrode environments, the sensor body 2 is placed in the sensor shell 1 and clamped together through the clamping rods I15 on the left and right sides of the sensor and the clamping rods II on the left and right sides of the sensor shell 1, and starts to work, when a specific high temperature is met, the sensor probe 3 detects that the temperature is too high, the heated expansion air bag 7 is expanded through the heat conducting pipe 6, the motor switch I11 is extruded to start the motor 10, the alarm is started through the connecting pipe 13, and likewise, the sensor probe 3 is used for expanding the rubber water bag 9 through the temperature conduit 8 after the sensor probe is used for starting the motor switch II 12 in a low-temperature environment, so that the alarm 14 is started, and the corrosion damage to the sensor body 2 can be prevented by the anti-corrosion layer 4 wrapped around the sensor body 2 is reminded of the too high temperature, and the normal work of the sensor body 2 can be prevented by the anti-corrosion layer 5 wrapped around the anti-corrosion layer 4.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A temperature sensor resistant to high temperature and corrosion, comprising a sensor housing (1), characterized in that: the inside sliding connection of sensor shell (1) has sensor body (2), the upper end of sensor body (2) is provided with sensor probe (3), the lower extreme of sensor probe (3) is provided with heat pipe (6), the lower extreme of heat pipe (6) is provided with thermal expansion gasbag (7), the lower extreme of sensor probe (3) is connected with temperature pipe (8), the lower extreme of temperature pipe (8) is provided with rubber water pocket (9), the inside of sensor shell (1) is provided with motor (10) of saying, the upper end of motor (10) is provided with motor switch one (11), the upper end of motor (10) is provided with motor switch two (12), the lower extreme of motor switch one (11) is provided with connecting pipe (13), the left side of connecting pipe (13) is provided with alarm (14) again, the right side of sensor body (2) is fixed with kelly one (15), the inside kelly (16) of sensor shell (1) are fixed with two kelly.

2. A high temperature and corrosion resistant temperature sensor according to claim 1, wherein: the sensor is characterized in that an anti-corrosion layer (4) is wrapped around the sensor body (2), and a heat insulation layer (5) is wrapped around the anti-corrosion layer (4).

3. A high temperature and corrosion resistant temperature sensor according to claim 1, wherein: the upper end of the heat conduction pipe (6) is connected with a sensor probe (3), and the heat conduction pipe (6) is arranged in the sensor body (2).

4. A high temperature and corrosion resistant temperature sensor according to claim 1, wherein: the upper end of the temperature conduit (8) is connected with a sensor probe (3), and the temperature conduit (8) is arranged in the sensor body (2).

5. A high temperature and corrosion resistant temperature sensor according to claim 1, wherein: the motor switch I (11) and the motor switch II (12) are positioned in the sensor body (2), and the positions of the motor switch I and the motor switch II are positioned under the heated expansion air bag (7) and the rubber water bag (9).

6. A high temperature and corrosion resistant temperature sensor according to claim 1, wherein: the upper end of the connecting pipe (13) is respectively connected with the first motor switch (11) and the second motor switch (12), and the left side of the connecting pipe is connected with an alarm (14).