Carbon emission waste heat recovery machine

By designing a circulating heat recovery mechanism, a filter clamping mechanism, and a clamping auxiliary mechanism, the problems of low heat recovery efficiency and complex filter disassembly and assembly in existing carbon emission waste heat recovery have been solved, achieving efficient heat energy utilization and simple maintenance.

CN224230785UActive Publication Date: 2026-05-12LIANFENG ZHICHUANG (BEIJING) ENERGY MANAGEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIANFENG ZHICHUANG (BEIJING) ENERGY MANAGEMENT CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing carbon emission waste heat recovery technologies suffer from problems such as poor heat recovery sustainability, low heat exchange efficiency, difficulty in handling impurities in water circulation systems, and complex filter disassembly and assembly with easy leakage.

Method used

The design incorporates a circulating heat recovery mechanism, a filter clamping mechanism, and a clamping auxiliary mechanism, including a spiral tube, insulation sleeve, filter cylinder, clamping rod, and unlocking block, achieving efficient heat recovery, simplified filter assembly and disassembly, and stable system operation.

Benefits of technology

It improves thermal energy utilization, ensures clean system water, simplifies maintenance procedures, reduces system maintenance time and costs, and enables directional heat transfer and precise distribution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a carbon emission waste heat recycling machine which comprises a carbon emission pipe, a circulating heat collecting mechanism, a filtering clamping mechanism and a clamping auxiliary mechanism, and the circulating heat collecting mechanism comprises a circulating pump, a water supply pipe, a filtering box, a bottom pipe and a spiral pipe. The filtering clamping mechanism comprises an extending frame, a filtering cylinder, a clamping pipe, a clamping rod, an embedding groove, a locking spring and an unlocking block, the circulating heat collecting mechanism achieves efficient recycling of carbon emission waste heat, the contact area between a spiral pipe structure and a carbon emission pipe is maximized, heat loss is reduced through the design of a heat preservation sleeve, and the heat energy utilization rate is remarkably increased; the closed-loop water circulation system ensures that heat is continuously and stably transferred to external heat-requiring equipment, the filtering clamping mechanism realizes quick mounting and dismounting of the filter cartridge without professional tools, an embedding groove and an extending frame are matched to form a stable locking mechanism, the filter cartridge is ensured to be firmly fixed, a locking spring provides continuous thrust, and accidental loosening under the vibration condition is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of waste heat recovery technology, and more specifically, to a carbon emission waste heat recovery machine. Background Technology

[0002] Existing carbon emission waste heat recovery technologies face numerous technical bottlenecks in practical applications, primarily manifested in poor heat recovery sustainability and difficulties in handling impurities in the water circulation system. These issues severely impact the efficiency of waste heat recovery and the long-term stable operation of the system. Traditional recovery machines employ a simple sleeve-type structure with limited heat exchange area, failing to fully absorb the heat released by the carbon emission tubes. The contact between the heat exchange pipes and the carbon emission tubes is not tight, resulting in numerous contact gaps and low heat conduction efficiency. Uneven pipe arrangement creates localized hot and cold spots, leading to uneven heat distribution. Some high-temperature areas are not effectively covered, resulting in a large amount of heat being directly emitted into the environment. The lack of effective insulation measures further contributes to the significant heat loss to the environment during heat exchange.

[0003] Existing filters typically employ cumbersome bolt fixing or complex clamp structures, requiring specialized tools for installation and disassembly. Filter locations are often poorly designed, hidden deep within equipment or in areas with intersecting pipes, forcing maintenance personnel to operate in confined spaces. The complex sealing structures, often using traditional rubber gaskets, lead to seal aging and deformation due to frequent disassembly and reassembly, increasing the risk of leaks. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a carbon emission waste heat recovery machine to solve the technical problems mentioned in the background art, such as poor heat recovery sustainability and water circulation that may contain too many impurities that are difficult to handle.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a carbon emission waste heat recovery machine, comprising a carbon emission pipe, a circulating heat recovery mechanism, a filter clamping mechanism, and a clamping auxiliary mechanism. The circulating heat recovery mechanism includes a circulating pump, a water supply pipe, a filter box, a bottom pipe, and a spiral pipe. The water supply pipe is installed at one end of the circulating pump and is connected to the filter box. The bottom pipe is installed at the bottom of the filter box. The spiral pipe is fitted onto the outer wall of the carbon emission pipe and is connected to the bottom pipe. The filter clamping mechanism includes an insertion frame, a filter cylinder, a clamping pipe, a clamping rod, an embedding groove, a locking spring, and an unlocking block. The filter cylinder is installed inside the filter box through the filter clamping mechanism. The clamping rod can extend into the interior of the clamping pipe. The embedding groove is located on the side wall of the clamping rod. The insertion frame is laterally slidably installed on the side wall of the clamping pipe. The locking spring is installed between the outer wall of the clamping pipe and the insertion frame. The locking spring pushes the insertion frame into the embedding groove, fixing the clamping rod inside the clamping pipe. The unlocking block is installed at the bottom of the insertion frame.

[0008] The present invention is further configured such that the locking auxiliary mechanism includes a bottom ring, a spring-loaded pin, a rotating sleeve, a rotary push plate, a pushed rotary plate, a directional ring, and a slope ring. The bottom ring is fixedly installed on the bottom end of the outer wall of the locking tube. Multiple sets of spring-loaded pins are installed on the bottom ring. The rotating sleeve is installed on the outer wall of the locking tube for limiting rotation. The spring-loaded pins extend into the bottom end of the rotating sleeve in stages to make the rotating sleeve rotate stably. The rotary push plate is installed on the top end of the rotating sleeve. The directional ring is directionally slidably installed on the outer wall of the locking tube. The pushed rotary plate is installed on the bottom end of the directional ring. The rotating rotary push plate pushes the pushed rotary plate, causing the slope ring at the top end of the directional ring to push against the unlocking block, thus moving the insertion frame away from the embedding groove.

[0009] The present invention is further configured such that a circulation pipe is installed at one end of the circulation pump, and the circulation pipe and the spiral pipe are connected in cooperation with an external heat-requiring mechanism. The circulation pipe connects the spiral pipe to the external heat-requiring mechanism, and transports water that has absorbed heat to realize heat energy transfer.

[0010] The present invention is further configured such that an insulation sleeve is installed on the outer wall of the carbon emission tube, the spiral tube spirally passes through the insulation sleeve, and the insulation sleeve covers the outer wall of the carbon emission tube, thereby reducing the ineffective loss of heat to the environment and improving the heat energy recovery and utilization rate.

[0011] The present invention is further configured such that an installation plate is fixedly installed on the inner wall of the filter box, and the clamping pipe is fixedly installed on the top end of the installation plate. The installation plate is fixed to the inner wall of the filter box, providing an installation base for the clamping pipe and ensuring accurate positioning.

[0012] The present invention is further configured such that side plates are installed at both ends of the filter cylinder, and a snap-fit ​​rod is installed on the side plates, with one end of the snap-fit ​​rod extending through the mounting plate and engaging with the snap-fit ​​tube. The side plates are installed at both ends of the filter cylinder to fix the snap-fit ​​rod and enhance the overall structural stability.

[0013] The present invention is further configured such that a spring-loaded groove is provided at the bottom end of the rotating sleeve, and one end of the spring-loaded pin can be inserted into the spring-loaded groove step by step to make the rotating sleeve rotate stably. The spring-loaded groove is provided at the bottom of the rotating sleeve and cooperates with the spring-loaded pin to provide phased operation feedback.

[0014] The present invention is further configured such that a connecting plate is installed at the bottom end of the side wall of the clamping tube, and the connecting plate is fixedly installed on the top end face of the mounting plate. The connecting plate connects the clamping tube and the mounting plate, thereby enhancing the fixing strength and preventing loosening during use.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a carbon emission waste heat recovery machine, which has the following beneficial effects:

[0017] This utility model features a circulating heat recovery mechanism to achieve efficient recovery of carbon emission waste heat. The spiral tube structure maximizes the contact area with the carbon emission tube, and the insulation jacket design reduces heat loss, significantly improving thermal energy utilization. The closed-loop water circulation system ensures continuous and stable heat transfer to external heat-requiring equipment. The filter box and circulation pump work together to ensure clean system water quality and extend equipment life. The overall layout is reasonable, achieving directional heat transfer and precise distribution.

[0018] This utility model features a filter snap-fit ​​mechanism, enabling quick installation and removal of the filter cartridge without the need for specialized tools. The embedded groove and the extension bracket work together to form a stable locking mechanism, ensuring the filter cartridge is securely fixed. The locking spring provides continuous thrust to prevent accidental loosening under vibration. The combination of the side plate and the snap-fit ​​rod enhances structural stability, allowing it to withstand water pressure without deformation. The overall design simplifies the maintenance process and significantly reduces system maintenance time and costs.

[0019] This utility model is equipped with a snap-fit ​​auxiliary mechanism, which enables complex unlocking actions to be completed by a single-point rotation operation. The operation is simple and intuitive. The step-by-step cooperation between the spring-loaded pin and the spring-loaded groove provides precise operation feedback and positioning function. The ingenious cooperation of the rotary push plate, the pushed rotary plate and the directional ring converts the rotational force into thrust. The slope ring design effectively transmits the force to the unlocking block, ensuring that the unlocking action is smooth and reliable. The overall structure is compact, occupies little space, and is suitable for various installation environments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the filter box in this utility model;

[0022] Figure 3 This is a structural schematic diagram of the filter cartridge installation method in this utility model;

[0023] Figure 4 This is a schematic diagram of the filter snap-fit ​​mechanism and the snap-fit ​​auxiliary mechanism in this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the filter clipping mechanism and the clipping auxiliary mechanism in this utility model.

[0025] In the diagram: 1. Carbon discharge pipe; 2. Circulation pump; 3. Water supply pipe; 4. Filter box; 5. Bottom pipe; 6. Spiral pipe; 7. Filter cylinder; 8. Clamping pipe; 9. Clamping rod; 10. Embedded groove; 11. Locking spring; 12. Unlocking block; 13. Bottom ring; 14. Spring-loaded pin; 15. Rotating sleeve; 16. Rotating push plate; 17. Push-loaded rotating plate; 18. Orientation ring; 19. Slope ring; 20. Circulation pipe; 21. Insulation sleeve; 22. Mounting plate; 23. Side plate; 24. Spring-loaded groove; 25. Connecting plate; 101. Extension frame. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-5A carbon emission waste heat recovery machine includes a carbon emission pipe 1, a circulating heat recovery mechanism, a filter clamping mechanism, and a clamping auxiliary mechanism. The circulating heat recovery mechanism includes a circulating pump 2, a water supply pipe 3, a filter box 4, a bottom pipe 5, and a spiral pipe 6. The water supply pipe 3 is installed at one end of the circulating pump 2 and is connected to the filter box 4. The bottom pipe 5 is installed at the bottom end of the filter box 4. The spiral pipe 6 is fitted onto the outer wall of the carbon emission pipe 1 and is connected to the bottom pipe 5. The filter clamping mechanism includes a filter cylinder 7, a clamping pipe 8, and a clamping rod 9. The filter cartridge 7 is installed inside the filter box 4 via a filter snap-fit ​​mechanism, and the snap-fit ​​rod 9 can extend into the snap-fit ​​tube 8. The embedding groove 10 is set on the side wall of the snap-fit ​​rod 9. The extension frame 101 is slidably installed on the side wall of the snap-fit ​​tube 8. The locking spring 11 is installed between the outer wall of the snap-fit ​​tube 8 and the extension frame 101. The locking spring 11 pushes the extension frame 101 into the embedding groove 10, so that the snap-fit ​​rod 9 is fixed in the snap-fit ​​tube 8. The unlocking block 12 is installed at the bottom end of the extension frame 101.

[0030] In this embodiment, after the circulating pump 2 starts, it delivers circulating water to the filter box 4 through the water supply pipe 3. The water is filtered by the filter cartridge 7 inside the filter box 4 and then flows through the bottom pipe 5 to the spiral tube 6 fitted onto the outer wall of the carbon release tube 1. The spiral tube 6 is in full contact with the high-temperature carbon release tube 1, allowing the circulating water to absorb the heat released by the carbon release tube 1. The heated water flows along the spiral tube 6 and is finally delivered to the external heat-requiring mechanism through the circulating pipe 20, achieving effective recovery and utilization of waste heat. Throughout the process, the circulating water forms a closed loop under the drive of the circulating pump 2, continuously absorbing the waste heat released by the carbon release tube 1 and transferring it to the external system requiring heat energy. The filter cartridge 7 is connected to the external system requiring heat energy via the side plate 2. The locking rod 9 on the filter 3 extends into the locking tube 8 inside the filter box 4. After the locking rod 9 is inserted into the locking tube 8, the embedding groove 10 on the side wall of the locking rod 9 aligns with the extension bracket 101 on the side wall of the locking tube 8. Under the pushing force of the locking spring 11, the extension bracket 101 slides laterally and extends into the embedding groove 10, firmly locking the locking rod 9 in the locking tube 8. This makes the filter cartridge 7 firmly fixed in the filter box 4, ensuring that the filter cartridge 7 is securely installed, can withstand water flow pressure, and is easy to disassemble and replace. When the filter cartridge 7 needs to be replaced or cleaned, the filter cartridge 7 can be quickly disassembled by simply operating the unlocking block 12 without complicated tools, which greatly improves maintenance efficiency.

[0031] The locking auxiliary mechanism includes a bottom ring 13, a spring pin 14, a rotating sleeve 15, a rotary push plate 16, a pushed rotary plate 17, a directional ring 18, and a slope ring 19. The bottom ring 13 is fixedly installed on the bottom end of the outer wall of the locking tube 8. Multiple sets of spring pins 14 are installed on the bottom ring 13. The rotating sleeve 15 is limited and rotated on the outer wall of the locking tube 8. The spring pins 14 extend into the bottom end of the rotating sleeve 15 in stages, so that the rotating sleeve 15 rotates stably. The rotary push plate 16 is installed on the top end of the rotating sleeve 15. The directional ring 18 is directionally slidably installed on the outer wall of the locking tube 8. The pushed rotary plate 17 is installed on the bottom end of the directional ring 18. The rotating rotary push plate 16 pushes the pushed rotary plate 17, so that the slope ring 19 at the top end of the directional ring 18 pushes against the unlocking block 12, so that the extension frame 101 moves away from the embedding groove 10.

[0032] In this embodiment, the operator rotates the rotating sleeve 15 installed on the outer wall of the locking tube 8. The spring-loaded groove 24 at the bottom of the rotating sleeve 15 contacts the spring-loaded pin 14 step by step, generating a sense of positioning in stages, making the rotation operation more precise and controllable. As the rotating sleeve 15 rotates, the rotary push plate 16 installed on its top begins to push the push-receiving rotary plate 17 on the directional ring 18. After the push-receiving rotary plate 17 is subjected to force, it drives the directional ring 18 to slide on the outer wall of the locking tube 8. A slope ring 19 is installed at the top end of the directional ring 18. The slope ring 19 moves upward with the directional ring 18 and pushes against the unlocking block 12. The inclined surface design of the slope ring 19 enables it to effectively convert the rotational force into a lateral force that pushes the unlocking block 12. Pushing the unlocking block 12 causes the extension frame 101 to move away from the embedded groove 10, thereby releasing the locking rod 9 and allowing the filter cartridge 7 to be removed. This realizes that a complex unlocking action can be completed by a single-point rotation operation, making the operation simple and efficient.

[0033] Please see Figures 1-5 As a supplementary embodiment of a carbon emission waste heat recovery machine for the circulating heat collection mechanism, filter clamping mechanism, and clamping auxiliary mechanism: A circulating pipe 20 is installed at one end of the circulating pump 2, and the circulating pipe 20 and the spiral pipe 6 are connected to the external heat-requiring mechanism. An insulation sleeve 21 is installed on the outer wall of the carbon emission pipe 1, and the spiral pipe 6 spirally passes through the insulation sleeve 21. An installation plate 22 is fixedly installed on the inner wall of the filter box 4. A clamping pipe 8 is fixedly installed on the top end of the installation plate 22. Side plates 23 are installed at both ends of the filter cylinder 7, and a clamping rod 9 is installed on the side plate 23. One end of the clamping rod 9 extends through the installation plate 22 and clamps with the clamping pipe 8. A spring top groove 24 is opened at the bottom end of the rotating sleeve 15, and one end of the spring top pin 14 can extend into the spring top groove 24 step by step to make the rotating sleeve 15 rotate stably. A connecting plate 25 is installed at the bottom end of the side wall of the clamping pipe 8, and the connecting plate 25 is fixedly installed on the top end face of the installation plate 22.

[0034] More specifically, the circulating pump 2 is started, causing the circulating water to begin flowing in the system. The circulating water enters the filter box 4 through the water supply pipe 3, and flows through the filter cartridge 7 to remove impurities and contaminants. The filtered water flows through the bottom pipe 5 to the spiral tube 6. The spiral tube 6 is in close contact with the outer wall of the carbon release tube 1, and absorbs the residual heat released by the carbon release tube 1 through the insulation sleeve 21, raising the temperature of the circulating water. The water continues to flow along the spiral tube 6, and the hot water is transported to the external heat-requiring mechanism through the circulating pipe 20 to provide heat energy. When the filter cartridge 7 needs to be cleaned or replaced, the rotating sleeve 15 is rotated, and the rotating sleeve 15 drives the pusher plate 16 to push the pushed plate. 17. Driven by the rotating plate 17, the directional ring 18 moves upward. The slope ring 19 at the top of the directional ring 18 pushes the unlocking block 12. The unlocking block 12 drives the extension frame 101 to disengage from the embedding groove 10. At this time, the locking rod 9 is released, and the filter cartridge 7 can be taken out for cleaning or replacement. After replacement, the locking rod 9 is reinserted, and the locking spring 11 automatically pushes the extension frame 101 into the embedding groove 10, locking the filter cartridge 7. The system continues to circulate, constantly converting the waste heat of carbon emissions into useful heat energy. External heat-requiring mechanisms utilize this heat energy as needed. The cooled water returns to the circulation pump 2 to start a new cycle.

[0035] In summary, during the use or operation of the overall equipment: when the circulating heat recovery mechanism is required to operate, after the circulating pump 2 starts, it delivers circulating water to the filter box 4 through the water supply pipe 3. After being filtered by the filter cylinder 7 in the filter box 4, the water flows through the bottom pipe 5 to the spiral tube 6 fitted on the outer wall of the carbon release tube 1. The spiral tube 6 is in full contact with the high-temperature carbon release tube 1, allowing the circulating water to absorb the heat released by the carbon release tube 1. The heated water flows along the spiral tube 6 and is finally delivered to the external heat-requiring mechanism through the circulating pipe 20, realizing the effective recovery and utilization of waste heat. Throughout the process, the circulating water always forms a closed loop under the drive of the circulating pump 2, continuously absorbing the waste heat released by the carbon release tube 1 and transferring it to the external system that needs heat energy.

[0036] When the filter snap-fit ​​mechanism is in operation, the filter cartridge 7 extends into the snap-fit ​​tube 8 inside the filter box 4 via the snap-fit ​​rod 9 on the side plate 23. After the snap-fit ​​rod 9 is inserted into the snap-fit ​​tube 8, the embedding groove 10 on the side wall of the snap-fit ​​rod 9 aligns with the extension bracket 101 on the side wall of the snap-fit ​​tube 8. Under the thrust of the locking spring 11, the extension bracket 101 slides laterally and extends into the embedding groove 10, firmly locking the snap-fit ​​rod 9 inside the snap-fit ​​tube 8. This securely fixes the filter cartridge 7 inside the filter box 4, ensuring that the filter cartridge 7 is firmly installed, can withstand water pressure, and is easy to disassemble and replace. When the filter cartridge 7 needs to be replaced or cleaned, the filter cartridge 7 can be quickly disassembled simply by operating the unlocking block 12, without the need for complicated tools, greatly improving maintenance efficiency.

[0037] When the locking auxiliary mechanism is in operation, when the filter cartridge 7 is disassembled, the operator rotates the rotating sleeve 15 installed on the outer wall of the locking tube 8. The spring-loaded groove 24 at the bottom of the rotating sleeve 15 contacts the spring-loaded pin 14 step by step, generating a sense of positioning in stages, making the rotation operation more precise and controllable. As the rotating sleeve 15 rotates, the rotary push plate 16 installed on its top begins to push the push-receiving rotary plate 17 on the directional ring 18. After the push-receiving rotary plate 17 is subjected to force, it drives the directional ring 18 to slide on the outer wall of the locking tube 8. The top end of the directional ring 18 is equipped with a slope ring 19. The slope ring 19 moves up with the directional ring 18 and pushes against the unlocking block 12. The inclined surface design of the slope ring 19 enables it to effectively convert the rotational force into a lateral force that pushes the unlocking block 12, pushing the unlocking block 12 to move the extension frame 101 away from the embedded groove 10, thereby releasing the locking rod 9, so that the filter cartridge 7 can be removed. This realizes that a complex unlocking action can be completed by a single-point rotation operation, making the operation simple and efficient.

[0038] Start the circulation pump 2 to allow circulating water to begin flowing through the system. The circulating water enters the filter box 4 through the water supply pipe 3. The water flows through the filter cartridge 7 to remove impurities and contaminants. The filtered water flows through the bottom pipe 5 to the spiral tube 6. The spiral tube 6 is in close contact with the outer wall of the carbon release tube 1. The heat is absorbed by the insulation sleeve 21, causing the circulating water temperature to rise. The water continues to flow along the spiral tube 6. The hot water is transported to the external heat-requiring mechanism through the circulation pipe 20 to provide heat energy. When the filter cartridge 7 needs cleaning or replacement, rotate the rotating sleeve 15. The rotating sleeve 15 drives the pusher plate 16 to push the pushed plate 17. Driven by the rotating plate 17, the directional ring 18 moves upward. The slope ring 19 at the top of the directional ring 18 pushes the unlocking block 12. The unlocking block 12 drives the extension frame 101 to disengage from the embedding groove 10. At this time, the locking rod 9 is released, and the filter cartridge 7 can be taken out for cleaning or replacement. After replacement, the locking rod 9 is reinserted, and the locking spring 11 automatically pushes the extension frame 101 into the embedding groove 10, locking the filter cartridge 7. The system continues to circulate, constantly converting the waste heat of carbon emissions into useful heat energy. External heat-requiring mechanisms utilize this heat energy as needed. The cooled water returns to the circulation pump 2 to start a new cycle.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A carbon emission waste heat recovery machine, comprising a carbon emission pipe (1), a circulating heat recovery mechanism, a filter clamping mechanism, and a clamping auxiliary mechanism, characterized in that: The circulating heat collection mechanism includes a circulating pump (2), a water supply pipe (3), a filter box (4), a bottom pipe (5), and a spiral pipe (6). The water supply pipe (3) is installed at one end of the circulating pump (2), and one end of the water supply pipe (3) is connected to the filter box (4). The bottom pipe (5) is installed at the bottom end of the filter box (4). The spiral pipe (6) is fitted onto the outer wall of the carbon discharge pipe (1), and the spiral pipe (6) is connected to the bottom pipe (5). The filter clamping mechanism includes an insertion frame (101), a filter cylinder (7), a clamping pipe (8), a clamping rod (9), an embedding groove (10), and a lock. A spring (11) and an unlocking block (12) are used. The filter cartridge (7) is installed inside the filter box (4) through the filter snap-fit ​​mechanism. The snap-fit ​​rod (9) can extend into the inside of the snap-fit ​​tube (8). The embedding groove (10) is set on the side wall of the snap-fit ​​rod (9). The extension frame (101) is slidably installed on the side wall of the snap-fit ​​tube (8). The locking spring (11) is installed between the outer wall of the snap-fit ​​tube (8) and the extension frame (101). The locking spring (11) pushes the extension frame (101) into the embedding groove (10). The unlocking block (12) is installed at the bottom end of the extension frame (101).

2. The carbon emission waste heat recovery machine according to claim 1, characterized in that: The locking auxiliary mechanism includes a bottom ring (13), a spring pin (14), a rotating sleeve (15), a rotary push plate (16), a pushed rotary plate (17), a directional ring (18), and a slope ring (19). The bottom ring (13) is fixedly installed on the bottom end of the outer wall of the locking tube (8). Multiple sets of spring pins (14) are installed on the bottom ring (13). The rotating sleeve (15) is limited to rotate on the outer wall of the locking tube (8). The spring pins (14) extend into the bottom end of the rotating sleeve (15) step by step, so that the rotating sleeve (15) rotates stably. The rotary push plate (16) is installed on the top end of the rotating sleeve (15). The directional ring (18) is directionally slidably installed on the outer wall of the locking tube (8). The pushed rotary plate (17) is installed on the bottom end of the directional ring (18). The rotating rotary push plate (16) pushes the pushed rotary plate (17).

3. A carbon emission waste heat recovery machine according to claim 1, characterized in that: One end of the circulating pump (2) is equipped with a circulating pipe (20), and the circulating pipe (20) and the spiral pipe (6) are connected to the external heating mechanism.

4. A carbon emission waste heat recovery machine according to claim 1, characterized in that: An insulation sleeve (21) is installed on the outer wall of the carbon discharge tube (1), and the spiral tube (6) spirally passes through the insulation sleeve (21).

5. A carbon emission waste heat recovery machine according to claim 1, characterized in that: An installation plate (22) is fixedly installed on the inner wall of the filter box (4), and a clamping pipe (8) is fixedly installed on the top end of the installation plate (22).

6. A carbon emission waste heat recovery machine according to claim 5, characterized in that: The filter cartridge (7) is provided with side plates (23) at both ends, and the snap-fit ​​rod (9) is installed on the side plate (23), and one end of the snap-fit ​​rod (9) extends through the mounting plate (22) and engages with the snap-fit ​​tube (8).

7. A carbon emission waste heat recovery machine according to claim 2, characterized in that: The bottom end of the rotating sleeve (15) is provided with a spring top groove (24), and one end of the spring top pin (14) can be inserted into the spring top groove (24) step by step to make the rotating sleeve (15) rotate stably.

8. A carbon emission waste heat recovery machine according to claim 5, characterized in that: A connecting plate (25) is installed at the bottom of the side wall of the card tube (8), and the connecting plate (25) is fixedly installed on the top end face of the mounting plate (22).