A boiler high pressure superheater convection radiator

By using a servo motor-driven lifting block and positioning spring design, the problems of high energy consumption of the boiler high-pressure superheater convection radiator and inconvenient fan disassembly are solved, achieving low-energy, high-efficiency heat dissipation and convenient maintenance.

CN224382228UActive Publication Date: 2026-06-19NINGDE FUNING BOILER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGDE FUNING BOILER CO LTD
Filing Date
2025-07-29
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing boiler high-pressure superheater convection radiator has high energy consumption due to the installation of multiple cooling fans, and the cooling fans are installed between the cooling fins, making them inconvenient to disassemble and maintain.

Method used

The system uses a servo motor to drive the lead screw, which in turn raises and lowers the lifting block and cooling fan. Combined with a positioning spring and lever design, it facilitates the installation and removal of the fan, reduces the number of fans, and improves heat dissipation efficiency.

🎯Benefits of technology

It reduces energy consumption, improves heat dissipation efficiency, facilitates the maintenance of cooling fans, and enhances the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224382228U_ABST
    Figure CN224382228U_ABST
Patent Text Reader

Abstract

This utility model discloses a convection radiator for a boiler high-pressure superheater, comprising: a radiator body, on which heat dissipation fins are fixedly installed; mounting plates are fixedly connected to the front and back of the radiator body; a servo motor is fixedly connected to the top of the mounting plate on the right side; a lead screw is fixedly connected to the output end of the servo motor via a coupling; a lifting block is movably connected to the outer wall of the lead screw; a mounting groove is provided on one side of the lifting block; a mounting block is movably connected inside the mounting groove; lifting plates are fixedly connected to the inner sides of the two mounting blocks; and a cooling fan is provided on the lifting plate. The rotation of the lead screw driven by the servo motor can drive the lifting blocks to move up and down, thereby facilitating the up-and-down movement of the cooling fan. During the up-and-down movement, the cooling fan cools the heat dissipation fins, improving their heat dissipation efficiency and reducing the number of cooling fans, thus reducing energy consumption.
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Description

Technical Field

[0001] This utility model relates to the field of radiator technology, and in particular to a convection radiator for a boiler high-pressure superheater. Background Technology

[0002] A convection radiator is a heat dissipation device that transfers heat to the surrounding medium (such as air or water) through convection heat transfer. Its core principle is to use the fluid (gas or liquid) to absorb heat when it flows on or inside the radiator, and then carry away the heat through the macroscopic movement of the fluid, thereby achieving the purpose of heat dissipation and cooling.

[0003] The patent application number "202323468470.4" describes a "convection radiator for a boiler high-pressure superheater". This radiator uses heat dissipation fins at both the front and rear to dissipate heat over a large area. It also allows for convenient air cooling by using a cooling fan to cool the front, middle and rear of the radiator separately. This results in faster heat dissipation and improves the overall heat dissipation efficiency of the convection radiator, making it more convenient and practical.

[0004] However, the radiator has the following problems when in use: it is equipped with multiple cooling fans, which leads to high energy consumption; and the cooling fans are installed between the cooling fins, making them inconvenient to disassemble and thus difficult to repair. Utility Model Content

[0005] The purpose of this utility model is to provide a convection radiator for a boiler high-pressure superheater, which solves the problems of existing radiators having multiple cooling fans, resulting in high energy consumption, and the fact that the cooling fans are installed between the cooling fins, making them inconvenient to disassemble and thus difficult to maintain.

[0006] To achieve the above objectives, a convection radiator for a boiler high-pressure superheater is provided, comprising: a radiator body, on which heat dissipation fins are fixedly installed; an inlet is provided at the bottom left side of the radiator body; an outlet is provided at the top right side of the radiator body; a central frame is provided in the middle of the radiator body; mounting plates are fixedly connected to the front and back sides of the radiator body; a servo motor is fixedly connected to the top of the mounting plate on the top right side; a lead screw is fixedly connected to the output end of the servo motor via a coupling; a lifting block is movably connected to the outer wall of the lead screw; a mounting groove is provided on one side of the lifting block; a mounting block is movably connected inside the mounting groove; lifting plates are fixedly connected to the inner sides of the two mounting blocks; a cooling fan is provided on the lifting plate to facilitate the up and down movement of the cooling fan, thereby improving the heat dissipation efficiency of the heat dissipation fins.

[0007] The mounting block has a movable hole at its top, a positioning spring is fixedly connected inside the movable hole, a positioning block is fixedly connected to the top of the positioning spring, and a lever is fixedly connected to the outer wall of the positioning block, which facilitates the installation and removal of the lifting plate, thereby facilitating the maintenance of the cooling fan.

[0008] According to the aforementioned boiler high-pressure superheater convection radiator, a support column is fixedly connected to the bottom of the radiator body, and a movable wheel is rotatably connected to the bottom end of the support column to facilitate the movement of the radiator body.

[0009] According to the aforementioned boiler high-pressure superheater convection radiator, the inner sides of the two mounting plates are fixedly connected with limit rods, and the top of the lifting block is provided with limit holes. The lifting block is slidably connected to the outer wall of the limit rods through the limit holes to facilitate the limiting of the lifting block.

[0010] According to the aforementioned boiler high-pressure superheater convection radiator, a screw hole is provided at the top center of the lifting block, and threads are provided on the inner wall of the screw hole and the outer wall of the lead screw. The lead screw and the screw hole are engaged with each other through the threads to facilitate the lifting and lowering of the lifting block.

[0011] According to the aforementioned boiler high-pressure superheater convection radiator, a rotating shaft seat is fixedly installed on the top of the mounting plate at the bottom right side, and the bottom end of the lead screw is rotatably connected to the rotating shaft seat to facilitate the rotation of the lead screw.

[0012] According to the aforementioned boiler high-pressure superheater convection radiator, the shape and size of the mounting block match the shape and size of the mounting groove, and the mounting block and the mounting groove are movably connected to facilitate the installation of the mounting block.

[0013] According to the aforementioned boiler high-pressure superheater convection radiator, the top wall of the mounting groove is provided with a positioning hole, the shape and size of which match the shape and size of the positioning block. The positioning block is movably connected to the positioning hole under the action of a positioning spring, which facilitates the fixing of the mounting block.

[0014] According to the aforementioned boiler high-pressure superheater convection radiator, a groove is provided on one side of the mounting block, and the groove is connected to a movable hole. The lever is slidably connected to the inner wall of the groove, which facilitates the installation and disassembly of the cooling fan.

[0015] The above-mentioned solution has the following beneficial effects:

[0016] 1. The boiler high-pressure superheater convection radiator has mounting plates on the front and back of the radiator body, and a servo motor on the top of the right mounting plate. The servo motor drives the rotation of the lead screw, which in turn drives the lifting blocks to rise and fall. Lifting plates and cooling fans are set on the inner side of the two lifting blocks, so that the cooling fans can move up and down to dissipate heat from the cooling fins. This reduces the number of cooling fans, lowers energy consumption, and improves the practicality of the boiler high-pressure superheater convection radiator.

[0017] 2. The boiler's high-pressure superheater convection radiator has an installation groove on the side of the lifting block. A positioning hole is provided at the top of the installation groove, and a movable hole is provided at the top of the installation block. A positioning spring is installed inside the movable hole, and a positioning block is installed at the top of the positioning spring. The positioning block is connected to the positioning hole by the elastic force of the positioning spring, thereby fixing the installation block in the installation groove. This facilitates the fixing of the lifting plate. When disassembling, simply push the lever down to disconnect the positioning block from the positioning hole, thereby releasing the limit of the installation block and facilitating the disassembly of the lifting plate and the radiator fan, which in turn facilitates the maintenance of the fan.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a three-dimensional structural diagram of a boiler high-pressure superheater convection radiator according to the present invention;

[0021] Figure 2 This is a front view of a boiler high-pressure superheater convection radiator according to the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of a lifting block for a boiler high-pressure superheater convection radiator according to the present invention.

[0023] Figure 4 This is a three-dimensional structural diagram of a lifting plate for a boiler high-pressure superheater convection radiator according to the present invention.

[0024] Figure 5 This is a cross-sectional view of the mounting block for a boiler high-pressure superheater convection radiator according to the present invention.

[0025] Legend:

[0026] 1. Radiator body; 2. Support column; 3. Casters; 4. Heat dissipation fins; 5. Inlet; 6. Outlet; 7. Through frame; 8. Mounting plate; 9. Limiting rod; 10. Servo motor; 11. Lead screw; 12. Rotating shaft seat; 13. Lifting block; 14. Limiting hole; 15. Screw hole; 16. Mounting slot; 17. Mounting block; 18. Lifting plate; 19. Cooling fan; 20. Positioning hole; 21. Movable hole; 22. Positioning spring; 23. Positioning block; 24. Lever; 25. Slot. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] Reference Figure 1-5 This utility model discloses a convection radiator for a boiler high-pressure superheater, comprising: a radiator body 1, heat dissipation fins 4 fixedly mounted on the side of the radiator body 1, an inlet 5 at the bottom left side of the radiator body 1, an outlet 6 at the top right side of the radiator body 1, a central through frame 7 in the middle of the radiator body 1, mounting plates 8 fixedly connected to the front and back of the radiator body 1, a servo motor 10 fixedly connected to the top of the mounting plate 8 on the top right side, and a lead screw 11 fixedly connected to the output end of the servo motor 10 via a coupling. A lifting block 13 is movably connected to the outer wall of the lead screw 11. A mounting groove 16 is provided on one side of the lifting block 13. A mounting block 17 is movably connected inside the mounting groove 16. A lifting plate 18 is fixedly connected to the inner side of the two mounting blocks 17. A cooling fan 19 is provided on the lifting plate 18. The rotation of the lead screw 11 is driven by the servo motor 10, which in turn drives the lifting block 13 and the cooling fan 19 to rise and fall. During the rising and falling process, the cooling fan 19 cools down the heat dissipation fins 4, improves its heat dissipation efficiency, and thus improves the heat dissipation efficiency of the heat sink body 1.

[0029] The top of the mounting block 17 has a movable hole 21. A positioning spring 22 is fixedly connected inside the movable hole 21. A positioning block 23 is fixedly connected to the top of the positioning spring 22. A lever 24 is fixedly connected to the outer wall of the positioning block 23. The positioning block 23 is connected to the positioning hole 20 on the top wall of the mounting groove 16 by the elastic force of the positioning spring 22, which facilitates the installation and removal of the mounting block 17, thereby facilitating the installation and removal of the lifting plate 18 and the cooling fan 19.

[0030] A support column 2 is fixedly connected to the bottom of the radiator body 1, and a movable wheel 3 is rotatably connected to the bottom end of the support column 2 to facilitate the movement of the radiator body 1.

[0031] Limiting rods 9 are fixedly connected to the inner sides of the two mounting plates 8. Limiting holes 14 are opened on the top of the lifting block 13. The lifting block 13 is slidably connected to the outer wall of the limiting rod 9 through the limiting hole 14. The limiting rod 9 plays a limiting role for the lifting block 13, which improves the stability of the lifting block 13 during the lifting process.

[0032] A screw hole 15 is provided at the top center of the lifting block 13. The inner wall of the screw hole 15 and the outer wall of the lead screw 11 are both provided with threads. The lead screw 11 and the screw hole 15 are engaged with each other through threads. When the lead screw 11 rotates, it will drive the lifting block 13 to rise and fall, thereby facilitating the rise and fall of the lifting plate 18 and the cooling fan 19.

[0033] A rotating shaft seat 12 is fixedly installed on the top of the bottom mounting plate 8, and the bottom end of the lead screw 11 is rotatably connected to the rotating shaft seat 12 to facilitate the rotation of the lead screw 11.

[0034] The shape and size of the mounting block 17 match the shape and size of the mounting groove 16. The mounting block 17 and the mounting groove 16 are movably connected, which facilitates the installation of the mounting block 17.

[0035] The top wall of the mounting slot 16 is provided with a positioning hole 20. The shape and size of the positioning hole 20 are matched with the shape and size of the positioning block 23. The positioning block 23 is movably connected to the positioning hole 20 under the action of the positioning spring 22. Through the connection between the positioning block 23 and the positioning hole 20, the position of the mounting block 17 in the mounting slot 16 can be fixed, thereby facilitating the installation of the lifting plate 18 and the cooling fan 19.

[0036] A slot 25 is provided on one side of the mounting block 17, and the slot 25 is connected to the movable hole 21. The lever 24 is slidably connected to the inner wall of the slot 25, which facilitates the movement of the lever 24, thereby facilitating the installation and removal of the cooling fan 19.

[0037] Working principle: During operation, the servo motor 10 drives the lead screw 11 to rotate, which in turn drives the lifting block 13 to rise and fall. The cooling fan 19 moves up and down with the lifting block 13, and dissipates heat from the heat dissipation fins 4 during the movement, improving its heat dissipation efficiency. When the cooling fan 19 needs to be repaired, the lever 24 is pushed down to drive the positioning block 23 to retract into the movable hole 21 and compress the positioning spring 22 until the positioning block 23 is disconnected from the positioning hole 20. Then the limit of the mounting block 17 can be released, and the lifting plate 18 and the cooling fan 19 can be taken out. After the repair is completed, both levers 24 are pushed down at the same time to drive the two positioning blocks 23 to retract into the movable hole 21. The two mounting blocks 17 are placed into the mounting slots 16 on one side of the two lifting blocks 13 respectively, and the position of the positioning block 23 is aligned with the positioning hole 20. The lever 24 is released, and the positioning block 23 is connected to the positioning hole 20 under the action of the positioning spring 22, thus completing the installation of the lifting plate 18 and the cooling fan 19.

[0038] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A boiler high pressure superheater convection radiator comprising: A radiator body (1) is characterized in that heat dissipation fins (4) are fixedly installed on the side of the radiator body (1), an inlet (5) is provided at the bottom left side of the radiator body (1), an outlet (6) is provided at the top right side of the radiator body (1), a central frame (7) is provided in the middle of the radiator body (1), mounting plates (8) are fixedly connected to the front and back of the radiator body (1), a servo motor (10) is fixedly connected to the top of the mounting plate (8) on the top right side, a lead screw (11) is fixedly connected to the output end of the servo motor (10) through a coupling, a lifting block (13) is movably connected to the outer wall of the lead screw (11), a mounting groove (16) is provided on one side of the lifting block (13), a mounting block (17) is movably connected inside the mounting groove (16), a lifting plate (18) is fixedly connected to the inner side of the two mounting blocks (17), and a cooling fan (19) is provided on the lifting plate (18). The top of the mounting block (17) is provided with a movable hole (21), and a positioning spring (22) is fixedly connected inside the movable hole (21). A positioning block (23) is fixedly connected to the top of the positioning spring (22), and a lever (24) is fixedly connected to the outer wall of the positioning block (23).

2. A boiler high pressure superheater convection radiator according to claim 1, characterized in that, The bottom of the radiator body (1) is fixedly connected to a support column (2), and the bottom end of the support column (2) is rotatably connected to a movable wheel (3).

3. A boiler high pressure superheater convection radiator as claimed in claim 1 wherein, Limiting rods (9) are fixedly connected to the inner sides of the two mounting plates (8), and a limiting hole (14) is opened on the top of the lifting block (13). The lifting block (13) is slidably connected to the outer wall of the limiting rod (9) through the limiting hole (14).

4. A boiler high-pressure superheater convection radiator according to claim 1, characterized in that, The lifting block (13) has a screw hole (15) at the top center. The inner wall of the screw hole (15) and the outer wall of the lead screw (11) are both threaded. The lead screw (11) and the screw hole (15) are engaged with each other through the threads.

5. A boiler high-pressure superheater convection radiator according to claim 1, characterized in that, A rotating shaft seat (12) is fixedly installed on the top of the mounting plate (8) at the bottom right side, and the bottom end of the lead screw (11) is rotatably connected to the rotating shaft seat (12).

6. A boiler high-pressure superheater convection radiator according to claim 1, characterized in that, The shape and size of the mounting block (17) are matched with the shape and size of the mounting groove (16), and the mounting block (17) and the mounting groove (16) are movably connected.

7. A boiler high-pressure superheater convection radiator according to claim 1, characterized in that, The top wall of the mounting groove (16) is provided with a positioning hole (20). The shape and size of the positioning hole (20) are matched with the shape and size of the positioning block (23). The positioning block (23) is movably connected to the positioning hole (20) under the action of the positioning spring (22).

8. A boiler high-pressure superheater convection radiator according to claim 1, characterized in that, The mounting block (17) has a groove (25) on one side, and the groove (25) is connected to the movable hole (21). The lever (24) is slidably connected to the inner wall of the groove (25).

Citation Information

Patent Citations

  • Convection radiator of boiler high-pressure superheater

    CN221705484U