Energy-saving air conditioner heat exchanger capable of rapidly refrigerating and heating
By adjusting the angle of the guide plate through an electric push rod and linkage rod system, the airflow distribution is optimized, solving the problem of uneven airflow in existing air conditioning heat exchangers and achieving faster cooling and heating effects and component stability.
Patent Information
- Application Number
- CN202520554108.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-27
AI Technical Summary
In existing energy-saving air conditioning heat exchangers that provide rapid cooling and heating, the axial direct-blowing structure of the fan causes the airflow to concentrate in the central area, resulting in uneven wind speed distribution. This leads to ineffective utilization of the heat exchange area and makes it prone to local condensation or overheating.
By combining an electric push rod with a movable rod and a linkage rod, the airflow distribution is optimized by adjusting the angle of the guide plate, and the stability and accuracy of the guide plate are ensured by the cooperation of the limiting plate and the limiting shaft, so as to achieve uniform airflow transmission.
It improves the cooling and heating speed of the air conditioner, ensures uniform and rapid heat transfer, extends component life, and enhances system reliability.
Smart Images

Figure CN223869452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioning heat exchanger technology, specifically to an energy-saving air conditioning heat exchanger that provides rapid cooling and heating. Background Technology
[0002] The air conditioning heat exchanger, as a core component of the air conditioning system for rapid heating and cooling, is a key part of air conditioning heating and cooling. In heating mode, the refrigerant flowing inside the precisely designed copper pipes completes a phase change cycle, releasing a large amount of heat energy. At this time, the heat dissipation fins act as a bridge for heat transfer, greatly expanding the heat exchange area, allowing the heat energy released by the refrigerant to be quickly transferred to the air flowing over the fin surface. The axial flow fan drives the air to flow rapidly with strong power, accelerating the circulation of hot air in the room, thereby quickly raising the indoor temperature and achieving rapid heating.
[0003] In cooling mode, the process is reversed. The refrigerant absorbs heat and undergoes a phase change inside the copper pipes. At this time, the heat dissipation fins play a crucial role again, transferring the heat absorbed by the refrigerant to the air flowing through the fins. The axial fan also accelerates the flow of cold air in a highly efficient manner, causing the indoor temperature to drop rapidly, achieving a rapid cooling effect.
[0004] The rapid cooling and heating functions of the air conditioning heat exchanger optimize the energy efficiency of the entire air conditioning system. Through the synergistic effect of precisely designed copper tubes, high-efficiency heat dissipation fins, and a powerful axial flow fan, the air conditioning heat exchanger can minimize energy loss and improve heat exchange efficiency. As a result, the air conditioning system consumes less electricity for the same cooling or heating demand, making it more energy-efficient and environmentally friendly.
[0005] However, the fans in existing energy-saving air conditioning heat exchangers that provide rapid cooling and heating adopt an axial direct-blowing structure. The design of the air outlet channel causes the airflow to be mainly concentrated in the middle area of the heat exchanger, forming a wind speed distribution of "strong in the middle and weak at both ends". This results in the heat exchange area not being effectively utilized and is also prone to local condensation or overheating.
[0006] Therefore, based on this, a design or technical improvement is proposed to solve the above-mentioned problems.
[0007] The above content is only used to help understand the technical solution of this utility model and does not represent an admission that the above content is the closest prior art. Utility Model Content
[0008] The purpose of this invention is to overcome the above-mentioned shortcomings and provide an energy-saving air conditioning heat exchanger that can quickly cool and heat.
[0009] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0010] An energy-saving air conditioning heat exchanger for rapid cooling and heating includes a mounting shell. A fan shell is fixedly mounted on one side of the mounting shell, and a fan is installed inside the fan shell. A circulating copper pipe is provided on the inner wall of the mounting shell, and multiple sets of heat dissipation fins are provided on the outer surface of the circulating copper pipe. Multiple sets of sleeves are provided on the inner walls of both the upper and lower ends of the fan shell, and a rotating rod is rotatably mounted on the inner wall of each set of sleeves. A guide plate is fixedly connected to one end of the rotating rod, and multiple sets of second fixed plates are provided on the guide plate. An electric push rod is provided on the mounting shell, and a movable rod is fixedly connected to one end of the electric push rod. Multiple sets of first fixed plates are provided on the movable rod, and a linkage rod is hinged between the multiple sets of first fixed plates. One end of the linkage rod is hinged between the multiple sets of second fixed plates. A guide assembly is provided on the fan shell for limiting the sliding of the movable rod, and a limit assembly is provided inside the fan shell for limiting the rotation of the guide plate.
[0011] Furthermore, the guide assembly includes a limiting sleeve that extends through the fan housing. A limiting rail is fixedly connected to one side of the limiting sleeve, and the end of the limiting rail is located on the inner wall of the fan housing. A movable rod is slidably installed on the inner wall of the limiting sleeve and the limiting rail.
[0012] Furthermore, the limiting component includes a limiting plate disposed in the inner wall of the fan housing. The limiting plate is divided into two groups, which are far apart from each other. Multiple limiting shafts are disposed between the two groups of limiting plates, and the multiple limiting shafts pass through the middle end of the linkage rod.
[0013] Furthermore, a fixing seat is bolted to the outer surface of the mounting housing, and the fixing seat is fixedly connected to the electric push rod.
[0014] Furthermore, the bottom sides of the mounting shell are provided with limiting grooves, and sliding blocks are slidably installed on the inner wall of the limiting grooves. A connecting seat is fixedly installed at the bottom end of the sliding block, and a screw hole is provided on the outer surface of the connecting seat.
[0015] Furthermore, a threaded groove is provided on one side of the outer surface of the sliding block, and a locking screw is rotatably installed in the threaded groove.
[0016] Compared with existing technologies, the beneficial effects of this solution are:
[0017] 1. By combining the electric push rod with the movable rod and the linkage rod, the angle of the guide plate can be flexibly adjusted, thereby precisely controlling the direction and distribution of airflow, thus optimizing the heat dissipation effect of the heat dissipation fins, ensuring that heat can be transferred evenly and quickly, and improving the cooling and heating speed of the air conditioner.
[0018] 2. The precise fit between the limiting plate and the limiting shaft ensures the stability and accuracy of the linkage during the swinging process, effectively preventing damage caused by excessive swinging or positional deviation. This limiting mechanism not only extends the service life of the components but also improves the reliability of the entire system. Attached Figure Description
[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the exploded structure in this utility model;
[0022] Figure 3 This is a schematic diagram of the wind turbine housing structure of this utility model;
[0023] Figure 4 In this utility model Figure 1 Enlarged view of point A in the middle;
[0024] Figure 5 In this utility model Figure 1 Enlarged view of point B in the middle;
[0025] Figure 6 In this utility model Figure 3 Enlarged view of point C in the middle;
[0026] Figure 7 In this utility model Figure 3 Enlarged diagram of point D in the middle.
[0027] In the diagram: 1. Mounting housing; 2. Circulating copper pipe; 3. Fan housing; 4. Guide plate; 5. Connecting seat; 6. Heat dissipation fins; 7. Fan; 8. Limiting rail; 111. Electric push rod; 112. Fixed seat; 113. Movable rod; 114. Limiting sleeve; 115. Linkage rod; 116. First fixed plate; 117. Limiting plate; 118. Second fixed plate; 119. Limiting shaft; 211. Limiting slide groove; 212. Sliding block; 213. Locking screw; 214. Screw hole; 311. Sleeve; 312. Rotating rod. Detailed Implementation
[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] like Figure 1-7 The diagram shows an energy-saving air conditioning heat exchanger for rapid cooling and heating, comprising a mounting shell 1, a fan shell 3 fixedly mounted on one side of the mounting shell 1, and a fan 7 disposed inside the fan shell 3. A circulating copper pipe 2 is disposed on the inner wall of the mounting shell 1, and multiple sets of heat dissipation fins 6 are disposed on the outer surface of the circulating copper pipe 2. Multiple sets of sleeves 311 are disposed on the inner walls of both the upper and lower ends of the fan shell 3, and rotating rods 312 are rotatably mounted on the inner walls of each set of sleeves 311. One end of the rotating rod 312 is fixedly connected to a guide plate 4, and multiple sets of second fixing plates 118 are disposed on the guide plate 4. An electric push rod 111 is disposed on the mounting shell 1. One end of the electric push rod 111 is fixedly connected to a movable rod 113, and multiple sets of first fixed plates 116 are provided on the movable rod 113. A linkage rod 115 is hinged between the multiple sets of first fixed plates 116, and one end of the linkage rod 115 is hinged between multiple sets of second fixed plates 118. When the electric push rod 111 is started, one end of it moves through the fixedly connected movable rod 113, causing the linkage rod 115 on the multiple sets of first fixed plates 116 to swing. The other end of the linkage rod 115 is hinged between the multiple sets of second fixed plates 118, which are firmly fixed to the outer surface of the guide plate 4. Therefore, as the linkage rod 115 swings, the angle of the guide plate 4 changes accordingly, thereby achieving precise adjustment of the airflow direction. A guide assembly is provided on the fan housing 3 to limit the sliding of the movable rod 113, and a limit assembly is provided inside the fan housing 3 to limit the rotation of the guide plate 4.
[0030] In one embodiment, the guide assembly includes a limiting sleeve 114 that passes through the fan housing 3. A limiting rail 8 is fixedly connected to one side of the limiting sleeve 114, and the end of the limiting rail 8 is disposed on the inner wall of the fan housing 3. A movable rod 113 is slidably installed on the inner wall of the limiting sleeve 114 and the limiting rail 8. The movable rod 113 slides smoothly in the inner wall of the limiting sleeve 114 and the limiting rail 8, thereby improving the response speed and operating efficiency of the movable rod 113.
[0031] In one embodiment, the limiting component includes a limiting plate 117 disposed in the inner wall of the fan housing 3. The limiting plate 117 is divided into two groups, which are far apart from each other. Multiple limiting shafts 119 are disposed between the two groups of limiting plates 117. The multiple limiting shafts 119 pass through the middle end of the linkage rod 115. The limiting shafts 119 pass through the middle end of the linkage rod 115, which plays a role in limiting and supporting the linkage rod 115. This not only ensures the stability of the linkage rod 115 during the swinging process, but also prevents damage caused by excessive swinging.
[0032] In one embodiment, a fixing seat 112 is bolted to the outer surface of the mounting housing 1. The fixing seat 112 is fixedly connected to the electric push rod 111. The bolts not only ensure the stability of the electric push rod 111, but also facilitate subsequent maintenance and replacement.
[0033] In one embodiment, the bottom sides of the mounting shell 1 are provided with limiting grooves 211, and a sliding piece 212 is slidably installed on the inner wall of the limiting groove 211. A connecting seat 5 is fixedly installed at the bottom end of the sliding piece 212. The sliding piece 212 can move, thereby facilitating the connection of the connecting seat 5. A screw hole 214 is provided on the outer surface of the connecting seat 5, and a screw groove is provided on one side of the outer surface of the sliding piece 212. A locking screw 213 is rotatably installed in the screw groove. By rotating the locking screw 213, the locking screw 213 abuts against one side of the limiting groove 211, thereby maintaining the stability of the connecting seat 5.
[0034] Working process: The fan 7 in the heat exchanger starts working, generating airflow. At this time, it drives the electric push rod 111, which pushes or pulls the movable rod 113 to slide within the limiting sleeve 114 and the limiting track 8. This sliding motion is converted into the swing of the guide plate 4 through the linkage rod 115. The two ends of the guide plate 4 are connected to the sleeve 311 on the inner wall of the fan housing 3 through the rotating rod 312. Therefore, when the movable rod 113 drives the second fixed plate 118 through the linkage rod 115, the guide plate 4 can rotate around the axis of the rotating rod 312, thereby changing its angle. In this way, the airflow generated by the fan 7 is changed in direction when it passes through the guide plate 4, and can be blown more evenly to various positions of the heat dissipation fins 6. At the same time, the limiting plate 117 and the limiting shaft 119 in the limiting assembly together constitute the constraint on the linkage rod 115. The limiting plate 117 is divided into two groups and is set on the upper and lower sides of the linkage rod 115 to ensure that the linkage rod 115 is stably supported and restricted in the vertical direction. The shaft 119 is set between the limiting plates 117 and passes through the linkage rod 115, thereby preventing the linkage rod 115 from deviating from the predetermined trajectory or having an excessive amplitude during the swinging process.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
Claims
1. An energy-saving air conditioning heat exchanger for rapid cooling and heating, comprising a mounting shell (1), wherein a fan shell (3) is fixedly mounted on one side of the mounting shell (1), and a fan (7) is disposed inside the fan shell (3); a circulating copper pipe (2) is disposed on the inner wall of the mounting shell (1), and multiple sets of heat dissipation fins (6) are disposed on the outer surface of the circulating copper pipe (2), characterized in that: The upper and lower inner walls of the fan casing (3) are provided with multiple sets of sleeves (311), and the inner walls of the multiple sets of sleeves (311) are rotatably mounted with rotating rods (312). One end of the rotating rod (312) is fixedly connected to a guide plate (4), and multiple sets of second fixing plates (118) are provided on the guide plate (4). An electric push rod (111) is provided on the mounting shell (1). One end of the electric push rod (111) is fixedly connected to a movable rod (113). Multiple sets of first fixing plates (116) are provided on the movable rod (113). A linkage rod (115) is hinged between the multiple sets of first fixing plates (116). One end of the linkage rod (115) is hinged between multiple sets of second fixing plates (118). The fan housing (3) is provided with a guide assembly for limiting the sliding of the movable rod (113); The fan casing (3) is provided with a limiting component for limiting the rotation of the guide plate (4).
2. The energy-saving air conditioning heat exchanger for rapid cooling and heating according to claim 1, characterized in that: The guide assembly includes a limiting sleeve (114) that passes through the fan housing (3). A limiting rail (8) is fixedly connected to one side of the limiting sleeve (114), and the end of the limiting rail (8) is located on the inner wall of the fan housing (3). A movable rod (113) is slidably installed on the inner wall of the limiting sleeve (114) and the limiting rail (8).
3. The energy-saving air conditioning heat exchanger for rapid cooling and heating according to claim 1, characterized in that: The limiting component includes a limiting plate (117) disposed in the inner wall of the fan housing (3). The limiting plate (117) is divided into two groups, which are far apart from each other. Multiple limiting shafts (119) are provided between the two groups of limiting plates (117), and the multiple limiting shafts (119) pass through the middle end of the linkage rod (115).
4. The energy-saving air conditioning heat exchanger for rapid cooling and heating according to claim 1, characterized in that: The outer surface of the mounting housing (1) is fitted with a fixing seat (112) by bolts, and the fixing seat (112) is fixedly connected to the electric push rod (111).
5. The energy-saving air conditioning heat exchanger for rapid cooling and heating according to claim 1, characterized in that: The mounting housing (1) has a limiting groove (211) on both sides of its bottom, and a sliding block (212) is slidably installed on the inner wall of the limiting groove (211). A connecting seat (5) is fixedly installed at the bottom end of the sliding block (212), and a screw hole (214) is opened on the outer surface of the connecting seat (5).
6. The energy-saving air conditioning heat exchanger for rapid cooling and heating according to claim 5, characterized in that: The outer surface of one side of the sliding block (212) is provided with a screw groove, and a locking screw (213) is rotatably installed in the screw groove.