Waste heat boiler water temperature measuring device

By designing a connection assembly of a fixing seat, an elastic sheet and a sliding sleeve on the waste heat boiler, the problem of difficult removal of the temperature sensor is solved, and convenient disassembly, assembly and maintenance are achieved.

CN223346295UActive Publication Date: 2025-09-16NANJING RAINBOW TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422465956.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-09-16
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The threaded connection between the temperature sensor and the boiler of the existing waste heat boiler is prone to rust, making it difficult to disassemble and affecting maintenance.

Method used

The design of a fixed seat, an elastic sheet, a sliding sleeve and a connecting component is adopted, and the convenient disassembly and assembly of the temperature sensor is achieved through the cooperation of the elastic sheet and the fixed column.

Benefits of technology

The disassembly and assembly efficiency of the temperature sensor is improved, making subsequent repair and maintenance easier.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223346295U_ABST
    Figure CN223346295U_ABST
Patent Text Reader

Abstract

The utility model discloses a waste heat boiler water temperature measuring device which comprises a fixed seat and a temperature sensor, the bottom end of the fixed seat is provided with a connecting flange, the top end of the fixed seat is provided with a mounting groove, the outer wall of the fixed seat is provided with mounting holes which are symmetrically arranged, elastic sheets are arranged in the mounting holes, and one side of each elastic sheet is provided with a fixed column. The outer wall of the fixing base is sleeved with a sliding pressing sleeve, the sliding pressing sleeve is connected with the fixing base through a connecting assembly, the outer wall of the temperature sensor is fixedly sleeved with a containing disc matched with the mounting groove, the outer wall of the containing disc is provided with a fixing groove matched with the fixing column, and the bottom end of the temperature sensor is provided with a detection rod. The device has the beneficial effects that by arranging the elastic piece, the fixing column, the sliding pressing sleeve and the connecting assembly, the temperature sensor can be conveniently disassembled and assembled, disassembling and assembling of the temperature sensor are more convenient and efficient, and the temperature sensor can be conveniently disassembled from the waste heat boiler to be repaired and maintained subsequently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of 3D modeling, and in particular to a water temperature measuring device for a waste heat boiler. Background Art

[0002] A waste heat boiler, as the name suggests, utilizes the residual heat from exhaust gases, waste materials, or waste liquids from various industrial processes, as well as the heat generated by the combustion of combustible materials, to heat water to a certain temperature. Oil-fired, gas-fired, and coal-fired boilers with smoke boxes and flues that recover waste heat are also called waste heat boilers. This waste heat can be recovered to produce hot water or steam for use in other industrial processes.

[0003] Currently, waste heat boilers use temperature sensors to measure the water temperature inside the boiler during use. Most existing temperature sensors are connected to the boiler through threads. During long-term use, the threads at the connection are prone to rust, making it difficult to remove the temperature sensor from the boiler, affecting subsequent maintenance of the temperature sensor.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Summary of the Invention

[0005] In response to the problems in the related art, the present invention proposes a waste heat boiler water temperature measuring device to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A waste heat boiler water temperature measuring device comprises a fixing seat and a temperature sensor, wherein the bottom end of the fixing seat is provided with a connecting flange, the top end of the fixing seat is provided with a mounting groove, the outer wall of the fixing seat is provided with symmetrically arranged mounting holes, an elastic sheet is provided in the mounting hole, a fixing column is provided on one side of the elastic sheet, a sliding pressure sleeve is provided on the outer wall of the fixing seat, and the sliding pressure sleeve is connected to the fixing seat through a connecting assembly, the outer wall fixing sleeve of the temperature sensor is provided with a placement plate matching the mounting groove, the outer wall of the placement plate is provided with a fixing groove matching the fixing column, and the bottom end of the temperature sensor is provided with a detection rod.

[0008] Preferably, a symmetrically arranged guide slot is provided on the inner wall of the sliding sleeve, and a guide column matching the guide slot is provided on the outer wall of the fixing seat.

[0009] Preferably, the connecting assembly includes a symmetrically arranged adjustment groove provided on the inner wall of the sliding sleeve, a matching slider is provided in the adjustment groove, one side of the slider is connected to the sliding sleeve through a spring, and a limiting ball is provided on the side of the slider away from the spring that extends outside the adjustment groove, and a limiting groove is provided on the outer wall of the fixed seat that is offset from the limiting ball.

[0010] Preferably, the limiting ball is rollingly connected to the slider.

[0011] Preferably, an annular sealing gasket is provided at the bottom end of the placement plate, and an annular sealing groove matching the annular sealing gasket is provided on the fixing seat.

[0012] Preferably, the outer wall of the placement plate is provided with two symmetrically arranged guide slides, and the fixing seat is provided with two guide slots matching the two guide slides.

[0013] The beneficial effects of the present invention are as follows: by arranging the elastic sheet, the fixed column, the sliding pressure sleeve and the connecting assembly, the temperature sensor can be easily disassembled and assembled, making the disassembly and assembly more convenient and efficient, and facilitating the subsequent removal of the temperature sensor from the waste heat boiler for repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of a waste heat boiler water temperature measuring device according to an embodiment of the present utility model;

[0016] Figure 2 This is a front view of a waste heat boiler water temperature measuring device according to an embodiment of the utility model;

[0017] Figure 3 This is a cross-sectional view of a waste heat boiler water temperature measuring device according to an embodiment of the present utility model;

[0018] Figure 4 yes Figure 3 A partial enlarged schematic diagram of point A in the middle;

[0019] Figure 5 This is a structural schematic diagram of a fixing seat in a waste heat boiler water temperature measuring device according to an embodiment of the present utility model;

[0020] Figure 6This is a structural schematic diagram of a sliding sleeve in a waste heat boiler water temperature measuring device according to an embodiment of the present utility model;

[0021] Figure 7 The present invention is a schematic structural diagram of a temperature sensor in a waste heat boiler water temperature measuring device according to an embodiment of the present invention.

[0022] In the picture:

[0023] 1. Fixing seat; 2. Temperature sensor; 3. Mounting slot; 4. Mounting hole; 5. Elastic sheet; 6. Fixing column; 7. Sliding sleeve; 8. Placement plate; 9. Fixing slot; 10. Probe rod; 11. Guide slide slot 1; 12. Guide slide post 1; 13. Adjustment slot; 14. Slider; 15. Spring; 16. Limiting ball; 17. Limiting slot; 18. Annular sealing gasket; 19. Annular sealing slot; 20. Guide slide post 2; 21. Guide slide slot 2; 22. Connecting flange. DETAILED DESCRIPTION

[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] According to an embodiment of the present utility model, a waste heat boiler water temperature measuring device is provided. Example

[0026] like Figure 1-7 As shown, the waste heat boiler water temperature measuring device according to the embodiment of the utility model includes a fixed seat 1 and a temperature sensor 2, a connecting flange 22 is provided at the bottom end of the fixed seat 1, a mounting groove 3 is provided at the top of the fixed seat 1, and a symmetrically arranged mounting hole 4 is provided on the outer wall of the fixed seat 1, an elastic sheet 5 is provided in the mounting hole 4, and a fixing column 6 is provided on one side of the elastic sheet 5. A sliding pressure sleeve 7 is provided on the outer wall of the fixed seat 1, and the sliding pressure sleeve 7 is connected to the fixed seat 1 through a connecting assembly. The outer wall fixing sleeve of the temperature sensor 2 is provided with a placement plate 8 matching the mounting groove 3, and the outer wall of the placement plate 8 is provided with a fixing groove 9 matching the fixing column 6, and a detection rod 10 is provided at the bottom end of the temperature sensor 2. Example

[0027] like Figure 1-7As shown, it includes a fixing base 1 and a temperature sensor 2. The bottom end of the fixing base 1 is provided with a connecting flange 22, the top end of the fixing base 1 is provided with a mounting groove 3, the outer wall of the fixing base 1 is provided with symmetrically arranged mounting holes 4, the mounting hole 4 is provided with an elastic sheet 5, and one side of the elastic sheet 5 is provided with a fixing column 6. The outer wall of the fixing base 1 is provided with a sliding sleeve 7, which is connected to the fixing base 1 through a connecting assembly. The outer wall fixing sleeve of the temperature sensor 2 is provided with a placement plate 8 that matches the mounting groove 3. The outer wall of the placement plate 8 is provided with a fixing groove 9 that matches the fixing column 6. The bottom end of the temperature sensor 2 is provided with a detection rod 10. The inner wall of the sliding sleeve 7 is provided with a symmetrically arranged guide groove 11, and the outer wall of the fixing base 1 is provided with a guide column 12 that matches the guide groove 11. The connecting assembly includes a symmetrically arranged adjustment groove 13 formed on the inner wall of the sliding sleeve 7. A matching slider 14 is provided in the adjustment groove 13. One side of the slider 14 is connected to the sliding sleeve 7 via a spring 15. A stop ball 16 extending beyond the adjustment groove 13 is provided on the side of the slider 14 away from the spring 15. A stop groove 17 is formed on the outer wall of the fixed seat 1, which is aligned with the stop ball 16. The stop ball 16 is in rolling connection with the slider 14. An annular sealing gasket 18 is provided at the bottom end of the placement plate 8, and an annular sealing groove 19 is formed on the fixed seat 1 to match the annular sealing gasket 18. A symmetrically arranged guide post 20 is provided on the outer wall of the placement plate 8, and a guide groove 21 is formed on the fixed seat 1 to match the guide post 20.

[0028] In actual application, the temperature sensor 2 is installed. First, the fixing seat 1 is connected to the waste heat boiler through the connecting flange 22. Then the detection rod 10 on the temperature sensor 2 is inserted into the waste heat boiler through the fixing seat 1, and the placement plate 8 on the temperature sensor 2 is placed in the installation groove 3 on the fixing seat 1. Then the personnel slides the sliding sleeve 7 upward, and the sliding sleeve 7 moves upward to squeeze the elastic piece 5. The elastic piece 5 is squeezed and rotates toward the inside of the installation hole 4. At the same time, the elastic piece 5 drives the fixing column 6 to move toward the inside of the installation groove 3 until the fixing column 6 is inserted into the fixing groove 9 on the placement plate 8 to limit it. In this process, the sliding sleeve 7 is pressed upward to squeeze the elastic piece 5. The dynamic pressure sleeve 7 moves upward, and when the limiting ball 16 moves to align with the limiting groove 17, the spring 15 resets and drives the limiting ball 16 to move into the limiting groove 17 to limit the sliding sleeve 7. When the temperature sensor 2 needs to be removed, it is only necessary to slide the sliding sleeve 7 downward so that the sliding sleeve 7 leaves the elastic sheet 5. At this time, the elastic sheet 5 resets and drives the fixing column 6 to disengage from the fixing groove 9, and the limit of the temperature sensor 2 is released. By setting the elastic sheet, the fixing column, the sliding sleeve and the connecting assembly, it is convenient to disassemble and assemble the temperature sensor, making it more convenient and efficient, and convenient to remove the temperature sensor from the waste heat boiler for subsequent maintenance.

[0029] To sum up, with the help of the above-mentioned technical solution of the present invention, the temperature sensor is facilitated to be disassembled and assembled by arranging elastic sheets, fixed columns, sliding sleeves and connecting components, making its disassembly and assembly more convenient and efficient, and facilitating the subsequent removal of the temperature sensor from the waste heat boiler for repair and maintenance.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A waste heat boiler water temperature measuring device, characterized in that: The invention comprises a fixing seat (1) and a temperature sensor (2), wherein the bottom end of the fixing seat (1) is provided with a connecting flange (22), the top end of the fixing seat (1) is provided with a mounting groove (3), the outer wall of the fixing seat (1) is provided with symmetrically arranged mounting holes (4), an elastic sheet (5) is provided in the mounting hole (4), a fixing column (6) is provided on one side of the elastic sheet (5), the outer wall of the fixing seat (1) is provided with a sliding pressing sleeve (7), the sliding pressing sleeve (7) is connected to the fixing seat (1) through a connecting assembly, the outer wall fixing sleeve of the temperature sensor (2) is provided with a placement plate (8) matching the mounting groove (3), the outer wall of the placement plate (8) is provided with a fixing groove (9) matching the fixing column (6), and the bottom end of the temperature sensor (2) is provided with a detection rod (10).

2. The waste heat boiler water temperature measuring device according to claim 1, characterized in that: The inner wall of the sliding sleeve (7) is provided with a symmetrically arranged guide slot (11), and the outer wall of the fixed seat (1) is provided with a guide slide column (12) matching the guide slot (11).

3. The waste heat boiler water temperature measuring device according to claim 1, characterized in that: The connecting assembly includes a symmetrically arranged adjustment groove (13) provided on the inner wall of the sliding sleeve (7), a matching slider (14) provided in the adjustment groove (13), one side of the slider (14) being connected to the sliding sleeve (7) via a spring (15), a side of the slider (14) away from the spring (15) being provided with a limiting ball (16) extending to the outside of the adjustment groove (13), and an outer wall of the fixing seat (1) being provided with a limiting groove (17) which is offset from the limiting ball (16).

4. The waste heat boiler water temperature measuring device according to claim 3, characterized in that: The limiting ball (16) is rollingly connected to the slider (14).

5. The waste heat boiler water temperature measuring device according to claim 1, characterized in that: An annular sealing gasket (18) is provided at the bottom end of the placement plate (8), and an annular sealing groove (19) matching the annular sealing gasket (18) is provided on the fixing seat (1).

6. The waste heat boiler water temperature measuring device according to claim 1, characterized in that: The outer wall of the placement plate (8) is provided with two symmetrically arranged guide slide posts (20), and the fixing seat (1) is provided with two guide slots (21) matching the two guide slide posts (20).