Thermocouple installation auxiliary device for incinerator

By adopting a vertical sliding groove and a rotating cover installation structure on the incinerator, the problem of distortion of the sealing block during thermocouple installation is solved, and the sealing and convenience are improved.

CN223259083UActive Publication Date: 2025-08-22KUNSHAN UNITED ENERGY TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422611251.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-22
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing thermocouple for incinerators needs to be rotated during installation, and the sealing block will be twisted and deformed, affecting the sealing and installation stability.

Method used

The vertically opened slide chute and mounting block structure is adopted, and the rotating cover and protective cover are combined to realize linear installation of the thermocouple, reducing the distortion of the sealing block, ensuring sealing and convenient installation.

Benefits of technology

It improves the sealing and installation convenience of the thermocouple, ensures the fitting effect of the sealing block with the furnace body, and enhances the stability and disassembly and assembly convenience of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223259083U_ABST
    Figure CN223259083U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of thermocouples, in particular to a thermocouple installation auxiliary device for an incinerator, which comprises a thermocouple main body and a thermocouple installation auxiliary device, a mounting structure is mounted on the outer side of the thermocouple main body, the mounting structure comprises a mounting block, the mounting block is mounted on the outer side of the measuring end, a sliding groove is formed in the top surface of the mounting block, rotating covers are movably mounted on the outer wall of the upper end of the mounting block, and the two rotating covers are fixedly connected through a threaded rod; a connecting block is integrally formed on the top surface of the rotating cover, and the bottom surface of the thermocouple body is fixedly connected with an outer sleeve. According to the utility model, the thermocouple main body can be installed on the furnace body in the linear direction by arranging the vertically arranged chute and cooperating with the installation block, thereby reducing the distortion of the sealing block, enabling the arrangement of the sealing block to maintain the sealing performance of the connection part, and improving the disassembly and assembly convenience of the device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of thermocouples, in particular to a thermocouple installation auxiliary device for an incinerator. Background Art

[0002] Thermocouples are commonly used temperature measuring elements in temperature measuring instruments. They directly measure temperature and convert temperature signals into thermoelectromotive force signals, which are then converted into the temperature of the measured medium through electrical instruments.

[0003] In response to this, China has filed patent application number CN202222757370.2, which discloses an easily removable and installable thermocouple, comprising a thermocouple body and a mounting plate. The upper end of the thermocouple body is connected to a bus, the thermocouple body is connected to a sealing block, the upper end of the thermocouple body is bolted to a ring plate, and the two ends of the ring plate are symmetrically fixed with retaining rods. The utility model has a ring plate bolted to the upper end of the thermocouple body, and the retaining rods at both ends of the ring plate snap into arc-shaped snap-in grooves. The mounting plate is connected to the device connection hole groove through a mounting hole. The thermocouple body extends into the connection hole groove, and the arc-shaped snap-in grooves abut the retaining rods, thereby allowing the connection end of the thermocouple body to abut and snap into place. The conical sealing block on the thermocouple body enhances sealing and makes the connection more stable. When the retaining rod is in place, the retaining rod is locked by the retaining block. The spring provides elastic force, allowing the retaining block to automatically reset, preventing the retaining rod from shifting during use.

[0004] The thermocouple is tightly installed by rotating the sleeve in the card slot and cooperating with the sealing block. However, the card slot is spiral-shaped. During installation, the thermocouple needs to be rotated at a certain angle. When the sealing block abuts the furnace body and rotates with the thermocouple, it will twist, causing the sealing block to deform and move, which will affect the sealing of the installation.

[0005] Therefore, in order to solve the above problems, a thermocouple installation auxiliary device for an incinerator is proposed. Utility Model Content

[0006] The purpose of the present utility model is to provide a thermocouple installation auxiliary device for an incinerator, so as to solve the problem that the thermocouple in the prior art mentioned in the above background technology is tightly installed by rotating the thermocouple in the clamping groove and cooperating with the sealing block, but the clamping groove is spiral-shaped. During installation, the thermocouple needs to be rotated at a certain angle, and the sealing block itself will be twisted when it rotates with the thermocouple after abutting the furnace body, causing the sealing block to deform and displace, which will affect the sealing performance of the installation.

[0007] To achieve the above-mentioned object, the present utility model provides the following technical solution: a thermocouple installation auxiliary device for an incinerator, comprising: a thermocouple body, wherein a measuring end is provided at the bottom end of the thermocouple body;

[0008] A mounting structure is installed on the outside of the thermocouple body, and the mounting structure includes a mounting block. The mounting block is installed on the outside of the measuring end. A slide groove is provided on the top surface of the mounting block. A rotating cover is movably installed on the outer wall of the upper end of the mounting block. Two groups of rotating covers are fixedly connected by threaded rods. A connecting block is integrally formed on the top surface of the rotating cover. The bottom surface of the thermocouple body is fixedly connected to an outer sleeve. The middle part of the outer wall of the outer sleeve is fixedly connected to the mounting block, and the bottom surface of the outer sleeve is connected to a sealing block.

[0009] Preferably, a protective structure is installed on the mounting structure, and the protective structure includes a protective sleeve block. The protective sleeve block is movably installed on the inner side of the connecting block through threads, and a hollow groove is opened on the side wall of the protective sleeve block.

[0010] Preferably, the measuring end passes through the outer sleeve.

[0011] Preferably, the two groups of rotating covers are movably connected to the mounting blocks via threads, the bottom surfaces of the rotating covers are fitted with the top surfaces of the mounting blocks, and the mounting blocks are slidably mounted on the inner sides of the slide grooves.

[0012] Preferably, the protective sleeve block is sleeved on the outer side of the upper end of the thermocouple body.

[0013] Compared with the prior art, the beneficial effect of the present invention is that the present invention can install the thermocouple body in a straight line on the furnace body by setting a vertically opened slide groove and cooperating with the mounting block, thereby reducing the twisting deformation of the sealing block, so that the setting of the sealing block can maintain the sealing of the connection and improve the convenience of disassembly and assembly of the device.

[0014] The cam is fixed to the inner wall of the thermocouple body by means of a screw thread, and the cam is fixed to the inner wall of the thermocouple body by means of a screw thread, so that the cam is fixed to the inner wall of the thermocouple body.

[0015] 2. The utility model is provided with a protective structure. The bottom end of the protective sleeve block is screwed inside the connecting block. The protective sleeve block can be installed on the outer side of the upper end of the thermocouple body, which can protect the upper end of the thermocouple body. The wiring at the upper end of the thermocouple body can be led out through the empty slot, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic front view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the rotary cover of the utility model;

[0019] Figure 4 It is a schematic front cross-sectional view of the structure of the present invention.

[0020] In the figure: 1. Thermocouple body; 11. Measuring end; 2. Mounting structure; 21. Mounting block; 22. Slide groove; 23. Rotating cover; 24. Threaded rod; 25. Connecting block; 26. Outer sleeve; 27. Positioning plate; 28. Sealing block; 3. Protective structure; 31. Protective sleeve block; 32. Empty slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4 , an embodiment provided by the utility model:

[0023] The thermocouple body (1) and measuring end (11) used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0024] A thermocouple installation auxiliary device for an incinerator comprises: a thermocouple body 1, wherein a measuring end 11 is provided at the bottom end of the thermocouple body 1;

[0025] A mounting structure 2 is installed on the outside of the thermocouple body 1, and the mounting structure 2 includes a mounting block 21. The mounting block 21 is installed on the outside of the measuring end 11. A slide groove 22 is provided on the top surface of the mounting block 21. A rotating cover 23 is movably installed on the outer wall of the upper end of the mounting block 21. Two sets of rotating covers 23 are fixedly connected by threaded rods 24. The top surface of the rotating cover 23 is integrally formed with a connecting block 25. The bottom surface of the thermocouple body 1 is fixedly connected to an outer sleeve 26. A positioning plate 27 is fixedly connected to the middle part of the outer wall of the outer sleeve 26. The bottom surface of the outer sleeve 26 is connected to a sealing block 28. The slide groove 22 is opened vertically and cooperates with the positioning plate 27 to enable the thermocouple body 1 to be installed on the furnace body in a straight line, reducing the distortion of the sealing block 28. The setting of the sealing block 28 can maintain the sealing of the connection, thereby improving the convenience of disassembly and assembly of the device.

[0026] Furthermore, a protective structure 3 is installed on the mounting structure 2, and the protective structure 3 includes a protective sleeve block 31. The protective sleeve block 31 is installed on the inner side of the connecting block 25 through a threaded movement. An empty slot 32 is provided on the side wall of the protective sleeve block 31. The bottom end of the protective sleeve block 31 is screwed inside the connecting block 25, and the protective sleeve block 31 can be installed on the outer side of the upper end of the thermocouple body 1, so as to protect the upper end of the thermocouple body 1, and the wiring at the upper end of the thermocouple body 1 can be led out through the empty slot 32, which is more practical.

[0027] Furthermore, the measuring end 11 passes through the outer sleeve 26 , and the outer sleeve 26 provides a position for installing the positioning plate 27 and the sealing block 28 outside the measuring end 11 .

[0028] Furthermore, the two sets of rotating covers 23 are movably connected to the mounting block 21 through threads, the bottom surface of the rotating cover 23 is fitted with the top surface of the positioning plate 27, and the positioning plate 27 is slidably installed on the inner side of the slide groove 22. The positioning plate 27 can be fixed in the slide groove 22 by the rotating cover 23, so that the installation of the thermocouple body 1 on the mounting structure 2 is stable and easy to assemble and disassemble.

[0029] Furthermore, the protective sleeve block 31 is sleeved on the outer side of the upper end of the thermocouple main body 1 , and the protective sleeve block 31 can protect the upper end of the thermocouple main body 1 .

[0030] Working principle: Before installation, install the mounting block 21 on the predetermined position of the furnace body by means of bolts, insert the middle part of the measuring end 11 into the inner side of the outer sleeve 26, so that the top surface of the outer sleeve 26 is fixedly connected to the bottom surface of the thermocouple body 1, and then splice the two sets of rotating covers 23 so that the two sets of rotating covers 23 are respectively located on both sides of the upper end of the outer sleeve 26, and then rotate the threaded rod 24 to fix the two sets of rotating covers 23, and clamp the positioning plate 27 into the inner side of the slide groove 22 so that the positioning plate 27 The swivel cover 23 is lowered inside the chute 22, and then rotated to the outside of the upper end of the mounting block 21. The bottom surface of the swivel cover 23 is fitted with the top surface of the positioning plate 27. The positioning plate 27 can be pressed downward to fix the positioning plate 27 to the inside of the chute 22, so that the thermocouple body 1 is fixed to the inside of the mounting structure 2, and the sealing block 28 at the bottom end of the outer sleeve 26 is against the reserved hole on the surface of the furnace body. The sealing block 28 is installed vertically and will not be twisted, thereby ensuring the fit with the furnace body.

[0031] The bottom end of the protective sleeve block 31 is screwed into the inside of the connecting block 25, and the protective sleeve block 31 can be installed on the outer side of the upper end of the thermocouple body 1, so as to protect the upper end of the thermocouple body 1, and the wiring at the upper end of the thermocouple body 1 can be led out through the empty slot 32, which is more practical.

[0032] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A thermocouple installation auxiliary device for an incinerator, comprising: A thermocouple body (1), wherein a measuring end (11) is provided at the bottom end of the thermocouple body (1); Its characteristics are: The outer side of the thermocouple body (1) is provided with a mounting structure (2), the mounting structure (2) comprising a mounting block (21), the mounting block (21) being provided on the outer side of the measuring end (11), the top surface of the mounting block (21) being provided with a slide groove (22), a rotating cover (23) being movably mounted on the outer wall of the upper end of the mounting block (21), two groups of the rotating covers (23) being fixedly connected by a threaded rod (24), a connecting block (25) being integrally formed on the top surface of the rotating cover (23), an outer sleeve (26) being fixedly connected to the bottom surface of the thermocouple body (1), a positioning plate (27) being fixedly connected to the middle portion of the outer wall of the outer sleeve (26), and a sealing block (28) being connected to the bottom surface of the outer sleeve (26).

2. The thermocouple installation auxiliary device for an incinerator according to claim 1, characterized in that: A protective structure (3) is installed on the mounting structure (2), and the protective structure (3) includes a protective sleeve block (31). The protective sleeve block (31) is movably installed on the inner side of the connecting block (25) through a thread, and a hollow groove (32) is opened on the side wall of the protective sleeve block (31).

3. The thermocouple installation auxiliary device for an incinerator according to claim 1, characterized in that: The measuring end (11) passes through the outer sleeve (26).

4. The thermocouple installation auxiliary device for an incinerator according to claim 1, characterized in that: The two groups of rotating covers (23) are movably connected to the mounting block (21) via threads, the bottom surface of the rotating cover (23) is in contact with the top surface of the positioning plate (27), and the positioning plate (27) is slidably mounted on the inner side of the slide groove (22).

5. The thermocouple installation auxiliary device for an incinerator according to claim 2, characterized in that: The protective sleeve block (31) is sleeved on the outer side of the upper end of the thermocouple body (1).

Citation Information

Patent Citations

  • Thermocouple easy to disassemble and assemble

    CN218470023U