Air pipe temperature sensor

Abstract

The utility model relates to the technical field of air pipe temperature sensor installation, and discloses an air pipe temperature sensor which comprises an air pipe temperature sensor, and a butt joint magnetic cover is fixedly installed at one end of the inner side of an outer cover of the air pipe temperature sensor. According to the technical scheme, the outer cover of the air pipe temperature sensor falls off from the butt joint seat, and the top of the air pipe temperature sensor is connected with the winding roller through the lifting rope, so that the air pipe temperature sensor slowly moves downwards in the direction of the limiting pipe, and an operator can directly overhaul the air pipe temperature sensor conveniently; the situation that an operator carries a crawling ladder in a time-consuming and labor-consuming mode and detects the air pipe temperature sensor at the high position is avoided, after the operator completes maintenance of the air pipe temperature sensor, the motor on the positioning base is driven, the winding roller winds the lifting rope, and the air pipe temperature sensor is slowly lifted to the inner wall of a pipeline; therefore, the mounting and dismounting efficiency of the air duct temperature sensor is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of duct temperature sensor technology, specifically a duct temperature sensor. Background Technology

[0002] Currently, the function of duct temperature sensors is to monitor the temperature inside ducts. By accurately sensing the airflow temperature inside the duct, they provide accurate temperature data for related systems.

[0003] Among the existing duct temperature sensor installation technologies, there is usually a problem of low installation and disassembly efficiency. Traditional duct temperature sensors are often directly fixed inside the duct. When it is necessary to inspect or replace the sensor, the operator often needs to carry ladders and other auxiliary tools to climb to a high place to work. This is not only time-consuming and laborious, but also poses a great safety hazard. In addition, since the sensor is fixed inside the duct, its disassembly and reinstallation process is also relatively complicated, which further reduces work efficiency.

[0004] Therefore, we propose a duct temperature sensor that can be moved down from a high position without climbing ladders, allowing operators to efficiently inspect and maintain the duct temperature sensor from the ground. Utility Model Content

[0005] The purpose of this invention is to provide a duct temperature sensor that solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a duct temperature sensor, comprising a duct temperature sensor, wherein a mating magnetic cover is fixedly installed at one end of the inner side of the outer cover of the duct temperature sensor, and a sealing gasket is fixedly installed at the other end of the inner side of the outer cover of the duct temperature sensor; the duct temperature sensor is plugged into and installed at the bottom of the duct, and a support traction mechanism is installed at the top of the inner wall of the duct.

[0007] The supporting traction mechanism includes a positioning seat fixedly installed on the top of the inner wall of the pipe, a motor fixedly installed on the other end of the positioning seat, a roller fixedly installed on the drive end of the motor, a lifting rope wound around the outside of the roller, and a winding ring fixedly installed on the other end of the lifting rope.

[0008] Optionally, the splice ring is fixedly installed at one end of the duct temperature sensor, and the monitoring end of the duct temperature sensor is distributed inside the duct.

[0009] Optionally, a mounting base is fixedly installed at one end of the bottom of the pipe, and a mating sealing assembly is installed on the mounting base.

[0010] Optionally, the mating sealing assembly includes a mating seat that is connected and installed at the bottom of the mounting base, a magnetic ring that is fixedly installed at one end of the outer wall of the mating seat, and rubber rings that are fixedly installed at both ends of the side wall of the mating seat. The sealing gasket is distributed between the two sets of rubber rings, and the mating magnetic cover corresponds to the magnetic ring.

[0011] By adopting the above technical solution, the duct temperature sensor can be installed inside the mounting base.

[0012] Optionally, a limiting tube is connected to the top of the mounting base, and multiple sets of equidistant through slots are formed on the limiting tube.

[0013] By adopting the above technical solution, the airflow in the pipeline can be directed to the duct temperature sensor.

[0014] Optionally, a pull rope is fixedly installed at one end of the side wall of the duct temperature sensor, and a pull ring is fixedly installed at the other end of the pull rope.

[0015] By adopting the above technical solution, the temperature sensor in the air duct can be pulled down.

[0016] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0017] This technical solution involves holding the pull ring and continuously pulling down the pull rope to detach the outer cover of the duct temperature sensor from the docking seat. Since the top of the duct temperature sensor is connected to the roller via a hanging rope, the duct temperature sensor can be slowly moved down along the direction of the limiting tube. This allows the operator to directly inspect the duct temperature sensor, avoiding the time and effort required for the operator to carry and climb ladders to inspect the duct temperature sensor at a high position. After the operator has completed the maintenance of the duct temperature sensor, the positioning motor is driven again to make the roller rewind the hanging rope, slowly raising the duct temperature sensor to the inner wall of the duct. Once the outer cover of the duct temperature sensor is aligned with the docking seat, the installation and removal of the duct temperature sensor is completed, greatly improving the efficiency of duct temperature sensor installation and removal.

[0018] A mounting base is fixedly installed at one end of the bottom of the pipe, and a docking sealing component is installed on the mounting base. When the duct temperature sensor is inserted into the mounting base, the outer cover of the duct temperature sensor aligns with the docking base. The magnetic cover and magnetic ring are then aligned, and the sealing gaskets are distributed between the two sets of rubber rings. With the pull of the rope on the top of the duct temperature sensor, the duct temperature sensor is not only firmly positioned in the mounting base, but the sealing between the duct temperature sensor and the pipe is also effectively guaranteed, allowing for accurate detection of the temperature inside the pipe. Attached Figure Description

[0019] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of a duct temperature sensor according to the present invention;

[0021] Figure 2 This is a partially enlarged schematic diagram of point A of a duct temperature sensor according to this utility model;

[0022] Figure 3 This is a schematic diagram of the pipe temperature sensor structure of a duct temperature sensor according to the present invention.

[0023] In the diagram: 1. Pipe; 11. Positioning seat; 12. Motor; 13. Roller; 14. Lifting rope; 2. Mounting seat; 21. Connecting seat; 22. Magnetic ring; 23. Rubber ring; 24. Duct temperature sensor; 25. Connecting magnetic cover; 26. Sealing gasket; 27. Wrapping ring; 3. Limiting tube; 31. Through groove; 32. Pull rope; 33. Pull ring. Detailed Implementation

[0024] Please see Figure 1-3 This utility model provides a technical solution: a duct temperature sensor, including a duct temperature sensor 24, a docking magnetic cover 25 is fixedly installed on one end of the inner side of the outer cover of the duct temperature sensor 24, a sealing gasket 26 is fixedly installed on the other end of the inner side of the outer cover of the duct temperature sensor 24, the duct temperature sensor 24 is plugged into the bottom of the pipe 1, and a support traction mechanism is installed on the top of the inner wall of the pipe 1.

[0025] The support and traction mechanism includes a positioning seat 11 fixedly installed on the top of the inner wall of the pipe 1, a motor 12 fixedly installed at the other end of the positioning seat 11, a roller 13 fixedly installed at the driving end of the motor 12, a suspension rope 14 wound around the outside of the roller 13, and a winding ring 27 fixedly installed at the other end of the suspension rope 14. The winding ring 27 is fixedly installed at one end of the duct temperature sensor 24, and the monitoring ends of the duct temperature sensor 24 are distributed inside the pipe 1.

[0026] By holding the pull ring 33 and continuously pulling down the pull rope 32, the outer cover of the duct temperature sensor 24 is detached from the docking seat 21. Since the top of the duct temperature sensor 24 is connected to the roller 13 via the hanging rope 14, the duct temperature sensor 24 can be slowly moved down along the direction of the limiting tube 3, making it convenient for the operator to directly inspect the duct temperature sensor 24. This avoids the operator having to spend time and effort carrying ladders and inspecting the duct temperature sensor 24 at a high position. After the operator has completed the maintenance of the duct temperature sensor 24, the positioning motor 12 is driven again to make the roller 13 wind up the hanging rope 14, slowly raising the duct temperature sensor 24 to the inner wall of the pipe 1. After the outer cover of the duct temperature sensor 24 is connected to the docking seat 21, the installation and removal efficiency of the duct temperature sensor 24 is greatly improved.

[0027] In this technical solution, a mounting base 2 is fixedly installed at one end of the bottom of the pipe 1. A docking sealing assembly is installed on the mounting base 2. The docking sealing assembly includes a docking seat 21 connected to the bottom of the mounting base 2, a magnetic ring 22 fixedly installed at one end of the outer wall of the docking seat 21, and rubber rings 23 fixedly installed at both ends of the side wall of the docking seat 21. A sealing gasket 26 is distributed between the two sets of rubber rings 23. The docking magnetic cover 25 corresponds to the magnetic ring 22, and the duct temperature sensor 24 can be installed inside the mounting base 2.

[0028] When the duct temperature sensor 24 is inserted into the mounting base 2, the outer cover of the duct temperature sensor 24 aligns with the docking base 21. The docking magnetic cover 25 and the magnetic ring 22 are then in contact, and the sealing gasket 26 is distributed between the two sets of rubber rings 23. With the pull rope 32 exerting a pulling force on the top of the duct temperature sensor 24, the duct temperature sensor 24 is not only firmly positioned in the mounting base 2, but also the sealing between the duct temperature sensor 24 and the pipe 1 is effectively guaranteed, allowing for accurate detection of the temperature inside the pipe 1.

[0029] In this technical solution, a pull rope 32 is fixedly installed on one end of the side wall of the duct temperature sensor 24, and a pull ring 33 is fixedly installed on the other end of the pull rope 32, which can pull the duct temperature sensor 24 downward.

[0030] However, the operator holds the pull ring 33 and pulls the pull rope 32 continuously to make the outer cover of the duct temperature sensor 24 detach from the docking seat 21. While waiting for the hoisting rope 14 to continuously lift the duct temperature sensor 24, the operator can hold the pull ring 33 again to pull the duct temperature sensor 24 in a certain direction, ensuring that the outer cover of the duct temperature sensor 24 is connected to the docking seat 21.

[0031] In this technical solution, a limiting tube 3 is connected to the top of the mounting base 2. The limiting tube 3 has multiple sets of equally spaced through slots 31, which can allow the airflow in the pipe 1 to flow into the duct temperature sensor 24.

[0032] When the duct temperature sensor 24 detects the temperature inside the duct 1, multiple sets of equally spaced through slots 31 are provided on the limiting tube 3, which can guide the airflow inside the duct 1 into the duct temperature sensor 24, enabling the duct temperature sensor 24 to detect the temperature inside the duct 1 with high precision.

[0033] In use, the duct temperature sensor 24 is first installed inside the duct 1 to monitor the internal temperature. When the operator needs to periodically check the duct temperature sensor 24, they simply need to hold the pull ring 33 and continuously pull down the pull rope 32 to detach the outer cover of the duct temperature sensor 24 from the docking seat 21. Since the top of the duct temperature sensor 24 is connected to the roller 13 via the hanging rope 14, the duct temperature sensor 24 can be slowly moved down along the direction of the limiting tube 3, facilitating direct maintenance by the operator. This avoids the time-consuming and laborious process of carrying ladders and inspecting the duct temperature sensor 24 at a high position. After the operator has completed the maintenance of the duct temperature sensor 24, the positioning motor 12 is driven again to cause the roller 13 to rewind the hanging rope 14, thus retracting the duct. The temperature sensor 24 slowly rises to the inner wall of the pipe 1. After the outer cover of the duct temperature sensor 24 aligns with the docking seat 21, the installation and disassembly efficiency of the duct temperature sensor 24 is greatly improved. At the same time, a mounting seat 2 is fixedly installed at one end of the bottom of the pipe 1, and a docking sealing component is installed on the mounting seat 2. The duct temperature sensor 24 is inserted into the mounting seat 2, so that the outer cover of the duct temperature sensor 24 aligns with the docking seat 21. The docking magnetic cover 25 and the magnetic ring 22 are attached, and the sealing gasket 26 is distributed between the two sets of rubber rings 23. With the pull of the rope 32 on the top of the duct temperature sensor 24, the duct temperature sensor 24 can be firmly positioned in the mounting seat 2, and the sealing between the duct temperature sensor 24 and the pipe 1 can be effectively guaranteed, so as to accurately detect the temperature inside the pipe 1.

Claims

1. A duct temperature sensor, comprising a duct temperature sensor (24), characterized in that: A magnetic cover (25) is fixedly installed on one end of the outer cover of the duct temperature sensor (24), and a sealing gasket (26) is fixedly installed on the other end of the outer cover of the duct temperature sensor (24). The duct temperature sensor (24) is plugged into the bottom of the pipe (1), and a support traction mechanism is installed on the top of the inner wall of the pipe (1). The support and traction mechanism includes a positioning seat (11) fixedly installed on the top of the inner wall of the pipe (1), a motor (12) fixedly installed at the other end of the positioning seat (11), a roller (13) fixedly installed at the drive end of the motor (12), a lifting rope (14) wound around the outside of the roller (13), and a winding ring (27) fixedly installed at the other end of the lifting rope (14).

2. The duct temperature sensor according to claim 1, characterized in that: The entangled ring (27) is fixedly installed at one end of the duct temperature sensor (24), and the monitoring end of the duct temperature sensor (24) is distributed inside the pipe (1).

3. The duct temperature sensor according to claim 1, characterized in that: The bottom end of the pipe (1) is fixedly installed with a mounting base (2), and a docking sealing assembly is installed on the mounting base (2).

4. A duct temperature sensor according to claim 3, characterized in that: The docking sealing assembly includes a docking seat (21) connected to the bottom of the mounting base (2), a magnetic ring (22) fixedly installed at one end of the outer wall of the docking seat (21), and rubber rings (23) fixedly installed at both ends of the side wall of the docking seat (21). The sealing gasket (26) is distributed between the two sets of rubber rings (23), and the docking magnetic cover (25) corresponds to the magnetic ring (22).

5. A duct temperature sensor according to claim 3, characterized in that: The top of the mounting base (2) is connected to a limiting tube (3), and multiple sets of equally spaced through slots (31) are opened on the limiting tube (3).

6. A duct temperature sensor according to claim 1, characterized in that: A pull rope (32) is fixedly installed on one end of the side wall of the duct temperature sensor (24), and a pull ring (33) is fixedly installed on the other end of the pull rope (32).

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