Liquid type heat pipe heat exchanger with baffle plates

By introducing installation and buffer components into the liquid heat pipe heat exchanger, the problems of inconvenient disassembly and vibration damage are solved, achieving convenient disassembly and vibration reduction, and improving the maintenance efficiency and service life of the equipment.

CN223769334UActive Publication Date: 2026-01-06WUXI TENGHAO MASCH MFG CO LTD
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Patent Information

Application Number
CN202423225029.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-06
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing liquid heat pipe heat exchangers with baffles are not easy to disassemble and install, making it difficult to reduce maintenance time and labor costs, while vibration can damage the equipment.

Method used

The design incorporates mounting components, limit components, buffer components, and support components, including rotating connecting collars, threaded bolts, damping hydraulic rods, and buffer springs, enabling convenient assembly and disassembly, as well as cushioning and shock absorption to prevent vibration damage.

Benefits of technology

It enables convenient disassembly and assembly of liquid heat pipe heat exchangers, reducing maintenance time and labor costs. At the same time, the buffer components reduce vibration damage to the equipment and extend its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat exchangers, and discloses a liquid type heat pipe exchanger with baffle plates, which comprises a shell, connecting rings are fixedly connected to two ends of the shell, mounting components are sleeved on the surfaces of the connecting rings, one end of each mounting component is rotatably connected to a rotating rod, and the other end of each mounting component is rotatably connected to a baffle plate. And the surface of the rotating rod is sleeved with a limiting assembly, the bottom of the shell is fixedly connected with two supporting assemblies, the bottom of the shell is fixedly connected with a buffering assembly, the mounting assembly comprises an upper lantern ring connected to the surface of the connecting ring in a sleeving mode, and one end of the upper lantern ring is rotationally connected with a lower lantern ring. According to the liquid type heat pipe heat exchanger with the baffle plates, through the arrangement of the mounting assembly and the limiting assembly, the effect of conveniently disassembling and assembling the liquid type heat pipe heat exchanger is achieved, when maintenance or overhaul is needed, disassembling and assembling can be rapidly and easily conducted, time and labor cost needed by maintenance are reduced, and convenience of equipment is improved.
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Description

Technical Field

[0001] This utility model relates to the field of heat exchanger technology, and in particular to a liquid heat pipe heat exchanger with baffles. Background Technology

[0002] A baffle is a plate-shaped structure designed to control the flow path of fluids. It is commonly used in heat exchangers to improve the contact efficiency between the fluid and the heat exchange surface by changing the flow direction and increasing the turbulence, thereby enhancing heat exchange performance. A liquid heat pipe heat exchanger with baffles combines liquid heat pipe technology with baffle design to improve heat exchange efficiency and enhance the heat exchange performance of the fluid, and is widely used in industrial equipment and applications requiring high-efficiency heat exchange.

[0003] Existing liquid heat pipe heat exchangers with baffles are not conducive to buffering and shock absorption in actual use, and vibrations can damage the heat exchanger and its connecting components.

[0004] A search of existing patents revealed a heat pipe heat exchanger (publication number: CN212205764U), comprising a base box and a heat exchange box. The bottom of the heat exchange box is fixedly connected to a lead pipe and a guide pipe. The other ends of the lead pipe and guide pipe extend into the interior of the base box and are respectively connected to a bent pipe. A detachable balancing block located inside the base box is fitted onto the outside of the lead pipe and guide pipe. A stabilizing sleeve is fixedly installed on the side of the balancing block, and a telescopic tube is movably fitted onto the other side of the stabilizing sleeve. (The description repeats itself here.)

[0005] While the aforementioned patents have achieved the goal of maintaining air pressure balance inside the pipe bottom box and reducing air pressure changes inside the pipe, they do not make it easy to disassemble and assemble the liquid heat pipe heat exchanger, and it is difficult to reduce the time and labor costs required for maintenance. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The purpose of this invention is to provide a liquid heat pipe heat exchanger with baffles, which solves the problem mentioned in the background art that liquid heat pipe heat exchangers are not easy to disassemble and assemble, and it is difficult to reduce the time and labor costs required for maintenance.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a liquid heat pipe heat exchanger with baffles, comprising a shell, with connecting rings fixedly connected to both ends of the shell, an mounting assembly sleeved on the surface of the connecting rings, one end of the mounting assembly rotatably connected to a rotating rod, a limiting assembly sleeved on the surface of the rotating rod, two sets of support assemblies fixedly connected to the bottom of the shell, and a buffer assembly fixedly connected to the bottom of the shell. The mounting assembly includes an upper collar sleeved on the surface of the connecting rings, one end of which is rotatably connected to a lower collar. The limiting assembly includes a threaded bolt sleeved on the surface of the rotating rod, with a limiting nut threadedly connected to the bottom of the threaded bolt. The support assembly includes a fixing bolt fixedly connected to the bottom of the shell, with a support rod rotatably connected to the bottom of the fixing bolt, and a sliding seat rotatably connected to the bottom of the support rod. The buffer assembly includes a damping hydraulic rod fixedly connected to the bottom of the shell, with a buffer spring sleeved on the surface of the damping hydraulic rod.

[0010] As a further embodiment of this utility model, sealing steel rings are snapped into the interior of the two sets of connecting rings, and sealing gaskets are snapped into both sides of the sealing steel rings. The sealing gaskets enhance the sealing performance.

[0011] As a further embodiment of this utility model, two sets of support disks are sleeved inside the shell, and several sets of heat-conducting pipes are sleeved inside the support disks. Several sets of baffles are sleeved on the surface of the heat-conducting pipes. The baffles serve to change the direction of fluid flow.

[0012] As a further embodiment of this utility model, both sets of upper rings are fitted with end caps inside, and one end of each end cap is connected to a water pipe, which serves to connect to external fluids.

[0013] As a further embodiment of this utility model, a support spring is fixedly connected to one side of the sliding seat, and a sliding rod is slidably connected inside the sliding seat. The sliding rod facilitates the sliding of the sliding seat.

[0014] As a further embodiment of this utility model, both ends of the sliding rod are fixedly connected to support frames, and the top of the support frames is fixedly connected to two sets of protective pads. The protective pads enhance the protection of the support frames.

[0015] As a further embodiment of this utility model, two sets of positioning blocks are fixedly connected to both sides of the bottom of the support frame. The bottom of the positioning block is provided with mounting holes, which facilitates positioning and installation.

[0016] (III) Beneficial Effects

[0017] This utility model provides a liquid heat pipe heat exchanger with baffles, which has the following advantages:

[0018] 1. This liquid heat pipe heat exchanger with baffles, through the setting of installation components and limiting components, allows for convenient disassembly and assembly of the liquid heat pipe heat exchanger when disassembly is required. By rotating the limiting nut, the limiting nut rotates on the surface of the threaded bolt, thereby disengaging from the bottom of one end of the lower collar. Pulling the threaded bolt causes it to disengage from the groove at one end of the lower collar, thus opening the upper collar and removing the end cap from the upper collar. This achieves the effect of convenient disassembly and assembly of the liquid heat pipe heat exchanger. When maintenance or repair is required, disassembly and assembly can be carried out quickly and easily, reducing the time and labor costs required for maintenance and improving the convenience of the equipment.

[0019] 2. This liquid heat pipe heat exchanger with baffles, through the setting of buffer and support components, generates a certain amount of vibration during use due to the flow of internal fluid and the operation of the motor. The vibration is transmitted to the fixing bolt through the downward pressure of the shell, causing the bottom of the support rod to rotate on the sliding seat. Then, the two sets of sliding seats squeeze the support spring in the middle, causing the support spring to deform under force and push the sliding seat in the opposite direction, relieving the instantaneous pressure. At the same time, the damping hydraulic rod on the support frame is also subjected to vibration pressure, causing the damping hydraulic rod to contract under force, and the buffer spring to deform under force and generate elastic force, thereby achieving the effect of buffering and shock absorption, preventing vibration from damaging the heat exchanger and its connecting parts, accelerating equipment aging, and thus improving the service life of the liquid heat pipe heat exchanger. Attached Figure Description

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

[0021] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the buffer component and support component of this utility model;

[0023] Figure 4 This is a schematic diagram of the installation component and the limiting component of this utility model;

[0024] Figure 5 This is a schematic diagram of the sealing steel ring and sealing gasket of this utility model.

[0025] In the diagram: 1. Housing; 2. Connecting ring; 3. Mounting assembly; 301. Upper collar; 302. Lower collar; 4. Rotating rod; 5. Limiting assembly; 501. Threaded bolt; 502. Limiting nut; 6. Sealing steel ring; 7. Support assembly; 701. Fixing bolt; 702. Support rod; 703. Sliding seat; 8. Buffer assembly; 801. Damping hydraulic rod; 802. Buffer spring; 9. Sealing gasket; 10. Support plate; 11. Heat conduction pipe; 12. Baffle plate; 13. End cap; 14. Water pipe; 15. Support spring; 16. Sliding rod; 17. Support frame; 18. Protective pad; 19. Positioning block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1 to 5 This utility model provides a technical solution: a liquid heat pipe heat exchanger with baffles, including a shell 1. Connecting rings 2 are fixedly connected to both ends of the shell 1. An installation component 3 is sleeved on the surface of the connecting rings 2. The installation component 3 and the limiting component 5 facilitate convenient assembly and disassembly of the liquid heat pipe heat exchanger. During maintenance or repair, disassembly and installation can be performed quickly and easily, reducing maintenance time and labor costs and improving equipment convenience. One end of the installation component 3 is rotatably connected to a rotating rod 4. The surface of the rotating rod 4 is sleeved with the limiting component 5. Two sets of support components 7 are fixedly connected to the bottom of the shell 1. The buffer component 8 and the support components 7 achieve a buffering and shock absorption effect, preventing vibration from damaging the heat exchanger and its connecting parts. Damage accelerates equipment aging, thus improving the service life of the liquid heat pipe heat exchanger. The bottom of the shell 1 is fixedly connected to a buffer assembly 8. The mounting assembly 3 includes an upper collar 301 sleeved on the surface of the connecting ring 2, and a lower collar 302 rotatably connected to one end of the upper collar 301. The limiting assembly 5 includes a threaded bolt 501 sleeved on the surface of the rotating rod 4, and a limiting nut 502 is threadedly connected to the bottom of the threaded bolt 501. The support assembly 7 includes a fixing bolt 701 fixedly connected to the bottom of the shell 1, and a support rod 702 rotatably connected to the bottom of the fixing bolt 701. A sliding seat 703 is rotatably connected to the bottom of the support rod 702. The buffer assembly 8 includes a damping hydraulic rod 801 fixedly connected to the bottom of the shell 1, and a buffer spring 802 is sleeved on the surface of the damping hydraulic rod 801.

[0028] The two sets of connecting rings 2 are fitted with sealing steel rings 6 inside, and sealing gaskets 9 are fitted on both sides of the sealing steel rings 6. The sealing gaskets 9 are used to increase the sealing performance.

[0029] The shell 1 has two sets of support disks 10 inside, and several sets of heat conduction pipes 11 inside the support disks 10. Several sets of baffles 12 are fitted on the surface of the heat conduction pipes 11. The baffles 12 are used to change the direction of fluid flow.

[0030] Both sets of upper collars 301 are fitted with end caps 13 inside, and one end of the end cap 13 is connected to a water pipe 14. The water pipe 14 serves to connect to the external fluid.

[0031] A support spring 15 is fixedly connected to one side of the sliding seat 703, and a sliding rod 16 is slidably connected inside the sliding seat 703. The sliding rod 16 facilitates the sliding of the sliding seat 703.

[0032] Both ends of the sliding rod 16 are fixedly connected to support frames 17, and the top of the support frame 17 is fixedly connected to two sets of protective pads 18. The protective pads 18 are used to increase the protection of the support frame 17.

[0033] Two sets of positioning blocks 19 are fixedly connected to both sides of the bottom of the support frame 17. The bottom of the positioning block 19 is provided with mounting holes, which facilitates positioning and installation.

[0034] In this invention, the working steps of the device are as follows:

[0035] First step: When disassembly is required, rotate the limiting nut 502 so that the limiting nut 502 rotates on the surface of the threaded bolt 501, thereby disengaging from the bottom of one end of the lower collar 302. Pull the threaded bolt 501 so that the threaded bolt 501 disengages from the groove at one end of the lower collar 302, thereby opening the upper collar 301 and removing the end cap 13 from the upper collar 301.

[0036] Second step: During use, due to the flow of internal fluid and the operation of motor, a certain vibration will be generated. The vibration is transmitted to the fixing bolt 701 through the downward pressure of housing 1, causing the bottom of support rod 702 to rotate on sliding seat 703, and then the two sets of sliding seats 703 squeeze the support spring 15 in the middle.

[0037] The third step is to cause the support spring 15 to deform under force and push the sliding seat 703 in the opposite direction to relieve the instantaneous pressure. At the same time, the damping hydraulic rod 801 on the support frame 17 will also be subjected to vibration pressure, causing the damping hydraulic rod 801 to contract under force, and the buffer spring 802 to deform under force and generate elastic force.

[0038] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0039] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A liquid heat pipe heat exchanger with baffle, comprising a shell (1), characterized in that: Both ends of the shell (1) are fixedly connected with connecting rings (2), the surface of the connecting ring (2) is sleeved with a mounting assembly (3), one end of the mounting assembly (3) is rotatably connected to a rotating rod (4), the surface of the rotating rod (4) is sleeved with a limiting assembly (5), the bottom of the shell (1) is fixedly connected with two groups of supporting assemblies (7), the bottom of the shell (1) is fixedly connected with a buffer assembly (8), The mounting assembly (3) comprises an upper sleeve ring (301) sleeved on the surface of the connecting ring (2), and the one end of the upper sleeve ring (301) is rotatably connected with a lower sleeve ring (302); The limiting assembly (5) comprises a threaded bolt (501) sleeved on the surface of the rotating rod (4), and the bottom of the threaded bolt (501) is threadedly connected with a limiting nut (502); The supporting assembly (7) comprises a fixed bolt (701) fixedly connected to the bottom of the shell (1), the bottom of the fixed bolt (701) is rotatably connected with a supporting rod (702), and the bottom of the supporting rod (702) is rotatably connected with a sliding seat (703); The buffer assembly (8) comprises a damping hydraulic rod (801) fixedly connected to the bottom of the shell (1), and the surface of the damping hydraulic rod (801) is sleeved with a buffer spring (802).

2. A liquid heat pipe heat exchanger with baffle according to claim 1, characterized in that: The inner part of the two groups of connecting rings (2) is clamped with a sealing steel ring (6), and the two sides of the sealing steel ring (6) are clamped with sealing washers (9).

3. A liquid heat pipe heat exchanger with baffle according to claim 1, characterized in that: The inner part of the shell (1) is sleeved with two groups of supporting discs (10), the inner part of the supporting disc (10) is sleeved with a plurality of groups of heat conducting pipes (11), and the surface of the heat conducting pipe (11) is sleeved with a plurality of groups of baffle plates (12).

4. A liquid heat pipe heat exchanger with baffle according to claim 1, characterized in that: The inner part of the two groups of upper sleeve rings (301) is sleeved with an end cover (13), and one end of the end cover (13) is connected with a water pipe (14).

5. A liquid heat pipe heat exchanger with baffle according to claim 1, characterized in that: One side of the sliding seat (703) is fixedly connected with a supporting spring (15), and the inner part of the sliding seat (703) is slidably connected with a sliding rod (16).

6. A liquid heat pipe heat exchanger with baffle according to claim 5, characterized in that: Both ends of the sliding rod (16) are fixedly connected with supporting frames (17), and the top of the supporting frame (17) is fixedly connected with two groups of protective pads (18).

7. A liquid heat pipe heat exchanger with baffles according to claim 6, characterized in that: Both sides of the bottom of the supporting frame (17) are fixedly connected with two groups of positioning blocks (19), and the bottom of the positioning block (19) is provided with a mounting hole. Both sides of the bottom of the supporting frame (17) are fixedly connected with two groups of positioning blocks (19), and the bottom of the positioning block (19) is provided with a mounting hole.

Citation Information

Patent Citations

  • Heat pipe heat exchanger

    CN212205764U