Air conditioner heat exchange device convenient to disassemble
The sliding connection between the clamping block and the fixed block and the design of the rotating frame limit block solve the problem of cumbersome disassembly of the air-conditioning heat exchange device, realize quick disassembly and installation, and improve maintenance efficiency and safety.
Patent Information
- Application Number
- CN202422711005.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The disassembly process of existing air conditioner heat exchange devices is cumbersome, especially when using bolts and nuts or snap-on connection methods, which is time-consuming and labor-intensive, affecting maintenance efficiency.
The sliding connection between the clamping block and the fixed block is adopted, combined with the design of the rotating frame and the limit block, to achieve rapid disassembly and installation of the heat exchanger. By rotating the rotating frame, the sliding frame is pushed to move, the clamping block is released, and the disassembly process is simplified.
It realizes the rapid disassembly and installation of the heat exchanger, improves the operational convenience and safety, significantly improves the maintenance efficiency, and simplifies the disassembly process.
Smart Images

Figure CN223435270U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an air-conditioning heat exchange device, in particular to an air-conditioning heat exchange device which is easy to disassemble. Background Art
[0002] The heat exchange device in the air conditioner is one of the core components of the air conditioning system. Its main function is to transfer heat between indoor air and outdoor air, thereby achieving cooling or heating effects.
[0003] There are various ways to install the heat exchanger inside the air conditioner heat exchange device, but the common installation methods have the following shortcomings;
[0004] 1. Most air conditioning systems use bolts and nuts to secure the heat exchanger to a bracket or frame within the housing. While this connection method is structurally stable, disassembly is cumbersome and requires tools, which is time-consuming and labor-intensive when the heat exchanger needs maintenance.
[0005] 2. Some air conditioning systems use clips or latches to secure the heat exchanger to the housing. This connection method is quick and easy to install, requiring no tools. However, during disassembly, due to the multiple clips, you usually need to loosen them one by one, which is time-consuming and inconvenient. Utility Model Content
[0006] In order to overcome the above-mentioned shortcomings, the technical problem to be solved is: to provide an air-conditioning heat exchange device that is easy to disassemble.
[0007] The technical solution is: an air-conditioning heat exchange device that is easy to disassemble, including a base, a shell, a fan, a compressor, a heat exchanger, a mounting frame, a limit frame, a fixed block, a clamping block, a first spring and a disassembly assembly. The shell is installed on the outside of the base, the fan is installed on the left side of the top of the base, and the compressor is connected to the right side of the top of the base. The top of the base located outside the fan is connected to the limit frame, the mounting frame is connected to the bottom of the heat exchanger, and the heat exchanger is installed on the limit frame through the mounting frame. The heat exchanger, mounting frame and guide frame are all L-shaped structures. Fixed blocks are connected to the positions of the top of the base near the two ends of the L-shaped structure of the limit frame, and the fixed blocks are slidably connected to the fixed blocks. Two first springs are connected between the clamping block and the fixed block on the same side. The two ends of the mounting frame are respectively clamped with the fixed blocks, and a disassembly assembly is provided on the limit frame.
[0008] Furthermore, the inner side surface of the fixing block that is engaged with the mounting bracket is an arc surface, while the bottom surface is a plane. Circular grooves are provided at both ends of the mounting bracket to fit the shape of the fixing block.
[0009] Further, the dismounting assembly comprises guide frames, sliding frames and a transmission assembly, the two side edges of the L-shaped structure of the limiting frame are connected with guide frames, the guide frames are slidably connected with sliding frames, and the two sliding frames are respectively connected with the clamping blocks on the same side.
[0010] Further, the transmission assembly comprises rotating blocks, rotating rods, second springs, rotating frames and limiting blocks, the rotating blocks are rotatably connected with the positions on the top of the base and located at the ends of the two sliding frames, the rotating rods are connected with the top of the rotating blocks, the rotating frames are slidably connected with the rotating rods, the second springs are connected between the rotating frames and the rotating rods, the U-shaped limiting blocks are connected with the positions on the top of the base and close to the rotating frames, and the rotating frames are connected with the limiting blocks.
[0011] Further, the rotating blocks are provided with two arc-shaped protrusions, and the protrusions are in contact with the ends of the two sliding frames.
[0012] Further, the shell is provided with a ventilation groove in front of the fan, and the ventilation groove is connected with a filter screen.
[0013] The utility model has the advantages that: 1. the clamping blocks are connected with the mounting frame, the heat exchanger can be conveniently dismounted and maintained, the mounting process is quick and simple, and any tool is not needed, so that the operation convenience of the staff is greatly improved;
[0014] 2. the rotating frame is rotated, the rotating block pushes the sliding frame to move, the clamping blocks on the two sides are simultaneously pushed to release the fixing of the mounting frame, the clamping blocks are quickly released, the dismounting process is greatly simplified, and the work efficiency is greatly improved;
[0015] 3. when the heat exchanger is dismounted, the U-shaped groove on the limiting block can fix the rotating frame, the clamping blocks on the two sides are kept in the open state, the heat exchanger can be easily dismounted by the staff, the rotating frame does not need to be manually fixed, the convenience and safety of the dismounting are further improved. DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0017] Figure 2 It is a first partial three-dimensional structure schematic view of the utility model.
[0018] Figure 3 It is a second partial three-dimensional structure schematic view of the utility model.
[0019] Figure 4 It is a third partial three-dimensional structure schematic view of the utility model.
[0020] Figure 5 It is a partial sectional view of the utility model.
[0021] Figure numbers: 1: base, 2: shell, 3: fan, 4: compressor, 5: heat exchanger, 6: mounting frame, 7: limit frame, 8: fixed block, 9: clamping block, 10: first spring, 11: guide frame, 12: sliding frame, 13: rotating block, 14: rotating rod, 15: second spring, 16: rotating frame, 17: limit block. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Embodiment: An air conditioning heat exchange device that is easy to disassemble, such as Figures 1-5 As shown, it includes a base 1, a shell 2, a fan 3, a compressor 4, a heat exchanger 5, a mounting bracket 6, a limit bracket 7, a fixing block 8, a clamping block 9, a first spring 10 and a disassembly component. The shell 2 is installed on the outside of the base 1, the fan 3 is installed on the left side of the top of the base 1, and the compressor 4 is connected to the right side of the top of the base 1. A ventilation slot is opened on the shell 2 in front of the fan 3 and is connected to a filter. The top of the base 1 is connected to the limit bracket 7 at the outside of the fan 3. The mounting bracket 6 is connected to the bottom of the heat exchanger 5. The heat exchanger 5 is detachably mounted on the limit bracket 7 through the mounting bracket 6. The device 5, the mounting frame 6 and the guide frame 11 are all L-shaped structures. A fixed block 8 is welded to the top of the base 1 near the two ends of the L-shaped structure of the limit frame 7. The fixed block 8 is slidably connected with a card block 9. Two first springs 10 are connected between the card block 9 and the fixed block 8 on the same side. The two ends of the mounting frame 6 are respectively clamped with the fixed block 8. The inner side surface of the fixed block 8 that is clamped with the mounting frame 6 is an arc surface, and the bottom surface is a plane. Circular grooves are provided at both ends of the mounting frame 6 to fit the shape of the fixed block 8. After the two are clamped, the setting of the bottom plane prevents the mounting frame 6 from moving up and away from the fixed block 8. A disassembly component is provided on the limit frame 7.
[0024] like Figure 2 、 Figure 4 and Figure 5 As shown, the disassembly assembly includes a guide frame 11, a sliding frame 12 and a transmission assembly. The guide frames 11 are welded on both sides of the L-shaped structure of the limit frame 7, and the sliding frames 12 are slidably connected to the guide frames 11. The ends of the two sliding frames 12 that are away from each other are respectively engaged with the clamping blocks 9 on the same side to drive the clamping blocks 9 to move.
[0025] like Figure 4 and Figure 5As shown, the transmission assembly includes a rotating block 13, a rotating rod 14, a second spring 15, a rotating frame 16 and a limit block 17. The top of the base 1 is located at the position where the two sliding frames 12 are close to each other, and the rotating block 13 is rotatably connected. The top of the rotating block 13 is welded with a rotating rod 14, and the rotating frame 16 is slidably connected to the rotating rod 14. The second spring 15 is connected between the rotating frame 16 and the inside of the rotating rod 14. A U-shaped limit block 17 is connected to the top of the base 1 near the rotating frame 16. The rotating frame 16 is snap-fitted with the limit block 17. Two arc-shaped protrusions are integrally formed and connected on the rotating block 13. The protrusions are respectively in contact with the ends of the two sliding frames 12 close to each other, and the two sliding frames 12 are pushed to move outward by the protrusions.
[0026] The fan 3, compressor 4 and heat exchanger 5 are used in combination. Their main function is to transfer heat between indoor air and outdoor air, thereby achieving a cooling or heating effect. When installing the heat exchanger 5, the shell 2 is removed, and then the mounting bracket 6 at the bottom of the heat exchanger 5 is directly aligned with the limit bracket 7, so that the mounting bracket 6 is pushed downward into the limit bracket 7. The two ends of the mounting bracket 6 are in contact with the arc surface of the card block 9, thereby pushing the card block 9 to move outward. The first spring 10 is compressed. After the mounting bracket 6 is pushed into the limit bracket 7, the card block 9 is aligned with the circular grooves cut at both ends of the mounting bracket 6. The first spring 10 rebounds and resets, causing the card block 9 to move inward and engage with the circular groove of the mounting bracket 6, thereby completing the rapid fixation of the mounting bracket 6. The setting of the card block 9 and the flat surface of the bottom surface of the circular groove prevents the mounting bracket 6 from moving up and away from the fixing block 8.
[0027] When the heat exchanger 5 needs to be disassembled for maintenance, the rotating frame 16 can be pulled upwards first, and the second spring 15 is compressed. After the height of the rotating frame 16 exceeds the height of the limit block 17, the rotating frame 16 can be rotated, driving the rotating rod 14 and the rotating block 13 to rotate, so that the protrusions on the rotating block 13 push the sliding frames 12 on both sides to move outward, and the sliding frames 12 push the card block 9 to move outward. The first spring 10 is compressed accordingly, and the card block 9 releases the card connection with the mounting frame 6. The rotating frame 16 is rotated to align with the U-shaped groove of the limit block 17, and the rotating frame 16 can be downwardly clamped into the U-shaped groove of the limit block 17. The second spring 15 is reset accordingly, and the card block 9 remains loose. When the heat exchanger 5 is in the open state, it is convenient for the staff to lift the heat exchanger 5 upward. When reinstalling after inspection, the heat exchanger 5 is connected to the limit frame 7 through the mounting frame 6, and then the rotating frame 16 is lifted upward again and reversed to reset, driving the rotating rod 14 and the rotating block 13 to reverse, so that the protrusion of the rotating block 13 is disengaged from the contact with the sliding frame 12, and then the rotating frame 16 is released to move it downward to a height lower than the limit block 17. The limit block 17 can block the rotating frame 16 to prevent it from rotating at will. After the sliding frame 12 is released, the blocking block 9 is reset and connected to the mounting frame 6 due to the rebound of the first spring 10, and at the same time pushes the sliding frame 12 to move inward and reset.
[0028] The above merely describes the embodiments of the present application and is not intended to limit the present application. Any equivalent substitutions made within the principles of the present application shall be included in the protection scope of the present application. The contents not described in detail in the present application are the existing technology known to the skilled in the art.
Claims
1. An air-conditioning heat exchange device that is easy to disassemble, characterized in that: The utility model comprises a base (1), a shell (2), a fan (3), a compressor (4), a heat exchanger (5), a mounting frame (6), a limiting frame (7), a fixing block (8), a clamping block (9), a first spring (10) and a disassembly assembly. The shell (2) is mounted on the outside of the base (1), the fan (3) is mounted on the left side of the top of the base (1), the compressor (4) is connected to the right side of the top of the base (1), the limiting frame (7) is connected to the top of the base (1) at the outside of the fan (3), and the mounting frame (6) is connected to the bottom of the heat exchanger (5). The heat exchanger (5) is mounted on the limiting frame (7) through the mounting frame (6). The heat exchanger (5), the mounting frame (6) and the guide frame (11) are all L-shaped structures. The top of the base (1) is close to the two ends of the L-shaped structure of the limiting frame (7) and is connected with a fixing block (8). The fixing block (8) is slidably connected with a clamping block (9). Two first springs (10) are connected between the clamping block (9) and the fixing block (8) on the same side. The two ends of the mounting frame (6) are respectively clamped with the fixing block (8). A disassembly component is provided on the limiting frame (7).
2. The easily disassembled air-conditioning heat exchange device according to claim 1, characterized in that: The inner side surface of the fixing block (8) that is engaged with the mounting frame (6) is an arc surface, while the bottom surface is a plane surface. Circular grooves are provided at both ends of the mounting frame (6) to fit the shape of the fixing block (8).
3. The easily disassembled air-conditioning heat exchange device according to claim 2, characterized in that: The disassembly assembly comprises a guide frame (11), a sliding frame (12) and a transmission assembly. Both sides of the L-shaped structure of the limiting frame (7) are connected to the guide frame (11). The sliding frames (12) are slidably connected to the guide frame (11). The ends of the two sliding frames (12) that are away from each other are respectively connected to the clamping blocks (9) on the same side.
4. The easily disassembled air-conditioning heat exchange device according to claim 3, characterized in that: The transmission assembly comprises a rotating block (13), a rotating rod (14), a second spring (15), a rotating frame (16) and a limit block (17); the top of the base (1) is located at one end where the two sliding frames (12) are close to each other and is rotatably connected to the rotating block (13); the top of the rotating block (13) is connected to the rotating rod (14); the rotating frame (16) is slidably connected inside the rotating rod (14); the second spring (15) is connected between the rotating frame (16) and the inside of the rotating rod (14); the top of the base (1) is connected to a U-shaped limit block (17) near the rotating frame (16); the rotating frame (16) and the limit block (17) are engaged in a snap fit.
5. The easily disassembled air-conditioning heat exchange device according to claim 4, characterized in that: The rotating block (13) is provided with two arc-shaped protrusions, which are respectively in contact with one end of the two sliding frames (12) close to each other.
6. The easily disassembled air-conditioning heat exchange device according to claim 5, characterized in that: A ventilation slot is provided on the housing (2) at a position directly in front of the fan (3), and is connected to a filter screen.