Cooling capacity distribution method and device for battery cooler and air conditioner evaporator
By designing a cooling distribution device for the battery cooler and the air-conditioning evaporator, and using a connecting device to facilitate the cleaning and replacement of the filter, the problem of inconvenience in replacing the filter on the inner wall of the air-conditioning evaporator caused by contamination is solved, ensuring the stability of the refrigeration system.
Patent Information
- Application Number
- CN202511048425.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-09-09
AI Technical Summary
In the prior art, when the air conditioner evaporator and the battery cooler are connected in parallel, the filter on the inner wall of the air conditioner evaporator is contaminated, making it difficult to replace the filter and affecting the cooling effect.
A cooling capacity distribution method and device for the battery cooler and air-conditioning evaporator are designed. The cleaning and replacement of the filter are facilitated by a connecting device, including components such as a connecting frame, a limit bar, a damping rod and a spring, to achieve convenient disassembly and assembly of the filter.
It is easy to clean and replace the filter of the air conditioner evaporator, maintain the stability of cooling distribution, avoid the trouble caused by filter contamination, and ensure the normal operation of the refrigeration system.
Smart Images
Figure CN120606633A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of battery coolers, and in particular to a cooling capacity distribution method and device for a battery cooler and an air conditioner evaporator. Background Art
[0002] The air-conditioning evaporator and battery cooler are both connected in parallel in the air-conditioning system. The air-conditioning evaporator is used to cool the passenger compartment, and the battery cooler is used to cool the power battery. When the air-conditioning system has sufficient cooling capacity, the electronic expansion valve of the air-conditioning evaporator and the electronic expansion valve of the battery cooler are both opened at the default opening, which can effectively cool the battery and the passenger compartment.
[0003] In daily work, the inventor found that the battery cooler still has at least the following problems: the air-conditioning evaporator and the battery cooler are both connected in parallel in the air-conditioning system, the air-conditioning evaporator is used to cool the passenger compartment, and the battery cooler is used to cool the power battery. When the air-conditioning system has sufficient cooling capacity, the electronic expansion valve of the air-conditioning evaporator and the electronic expansion valve of the battery cooler are both opened at the default opening, which can effectively cool the battery and the passenger compartment. However, in actual use, long-term use will cause the filter installed on the inner wall of the air-conditioning evaporator to be contaminated. Because the air-conditioning evaporator is set inside the car, it is more troublesome to replace the filter. Summary of the Invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a cooling capacity distribution method and device for a battery cooler and an air conditioner evaporator.
[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a method and device for distributing cold energy between a battery cooler and an air-conditioning evaporator, comprising a battery cooler main body and an air-conditioning evaporator main body, a first electronic expansion valve being installed on one side of the battery cooler main body, a second electronic expansion valve being installed on one side of the air-conditioning evaporator main body, a processor being provided between the air-conditioning evaporator main body and the battery cooler main body, a baffle being provided on one side of the air-conditioning evaporator main body, a filter being provided inside the air-conditioning evaporator main body, a connecting device being provided on one side of the air-conditioning evaporator main body, the connecting device comprising a connecting frame, the filter being fixedly connected to the inner wall of the connecting frame, a connecting port being provided at the top of the air-conditioning evaporator main body, the inner wall of the connecting port being slidably connected to the connecting frame, the bottom of the inner wall of the air-conditioning evaporator main body being evenly fixedly connected to a limit strip, and the connecting frame being provided between the two limit strips.
[0006] The effect achieved by the above components is: when using the connecting device, manually slide the connecting frame through the connecting port to the inside of the air-conditioning evaporator body, and slide the connecting frame to the middle of the two limit bars. The reverse operation can remove the connecting frame from the inside of the air-conditioning evaporator body, which makes it easier to clean the filter.
[0007] Preferably, the top of the connecting frame is fixedly connected to a limit plate, the surface of the limit plate is sleeved with a limit sleeve, the limit sleeve is slidably connected to the inner wall of the connecting port, the top of the limit sleeve is fixedly connected to a connecting plate, the bottom of the connecting plate is evenly fixedly connected to a first damping rod, the bottom of the first damping rod is fixedly connected to the top of the air-conditioning evaporator body, the surface of the first damping rod is sleeved with a first spring, one end of the first spring is fixedly connected to the bottom of the connecting plate, and the first spring is fixedly connected close to the top of the air-conditioning evaporator body.
[0008] The effect achieved by the above components is: the limit sleeve is set on the surface of the limit plate, and the limit sleeve is slid to the inner wall of the connecting port, and the connecting plate is pulled toward the direction close to the air-conditioning evaporator body by the first spring, so that the bottom of the connecting plate is tightly attached to the top of the air-conditioning evaporator body.
[0009] Preferably, a storage groove is provided at the top of the air-conditioning evaporator body, the inner wall of the storage groove is slidably connected to a sliding plate, the top of the sliding plate is fixedly connected to a rubber plate, the bottom of the inner wall of the storage groove is fixedly connected to a second damping rod, the top of the second damping rod is fixedly connected to the bottom of the sliding plate, the surface of the second damping rod is sleeved with a second spring, one end of the second spring is fixedly connected to the bottom of the inner wall of the storage groove, and the end of the second spring close to the sliding plate is fixedly connected to the bottom of the sliding plate.
[0010] The effect achieved by the above components is: the sliding plate is squeezed in the direction away from the air-conditioning evaporator body by the second spring, so that the rubber plate can be squeezed on the top of the inner wall of the air-conditioning evaporator body set on the vehicle body, thereby facilitating the restriction of the air-conditioning evaporator body inside the vehicle body.
[0011] Preferably, the bottom of the sliding plate is fixedly connected with a connecting rope, the connecting rope slides through and is inserted into one side of the inner wall of the storage groove, the connecting rope slides through and is inserted into one side of the connecting plate, and the connecting rope slides through and is inserted into one side of the top of the air conditioner evaporator body.
[0012] The effect achieved by the above components is: manually pull the connecting rope away from the air conditioner evaporator body, so that the sliding plate and rubber plate are stored inside the storage groove, which makes it easy to remove the air conditioner evaporator body from the inside of the car body, and then facilitate the replacement of the filter.
[0013] Preferably, a limit frame is evenly provided on one side of the air-conditioning evaporator body, and a collection roller is rotatably inserted in the middle of the two limit frames. The connecting rope passes through one end of the top of the air-conditioning evaporator body and is fixedly connected to the surface of the collection roller. A third damping rod is evenly fixedly connected to one side of the air-conditioning evaporator body, and the end of the third damping rod away from the air-conditioning evaporator body is fixedly connected to one side of the inner wall of the limit frame. A third spring is sleeved on the surface of the third damping rod, and one end of the third spring is fixedly connected to one side of the air-conditioning evaporator body, and the end of the third spring close to the limit frame is fixedly connected to one side of the inner wall of the limit frame.
[0014] The effect achieved by the above components is: manually controlling the collection roller to rotate in the inner walls of the two limit frames, so that the excess connecting rope is wrapped around the surface of the collection roller, and then the limit frame is pulled toward the direction close to the air conditioner evaporator body through the third spring, so that the connecting rope can be well stored.
[0015] Preferably, protrusions are evenly and fixedly connected to the surface of the collecting roller, a rubber strip is provided on one side of the collecting roller, and the rubber strip is fixedly connected to one side of the air conditioner evaporator body.
[0016] The effect achieved by the above components is that when the collecting roller is close to one side of the air conditioner evaporator body, the protrusion is squeezed on one side of the rubber strip, so that the collecting roller can be restricted to one side of the air conditioner evaporator body.
[0017] Preferably, a limiting groove is opened on one side of the air-conditioning evaporator body, the inner wall of the limiting groove is slidably connected to a sliding bar, the end of the sliding bar away from the limiting groove is fixedly connected to a fixed frame, and the fixed frame is sleeved on the surface of the collecting roller.
[0018] The effect achieved by the above components is: manually controlling the sliding bar to slide on the inner wall of the limiting groove, and then sleeve the fixing frame on the surface of the collecting roller, which can avoid accidental touching of the collecting roller to a certain extent.
[0019] Preferably, a fourth damping rod is fixedly connected to one side of the inner wall of the limiting groove, and the end of the fourth damping rod close to the sliding bar is fixedly connected to one side of the sliding bar. A fourth spring is sleeved on the surface of the fourth damping rod, and one end of the fourth spring is fixedly connected to one side of the inner wall of the limiting groove, and the end of the fourth spring close to the sliding bar is fixedly connected to one side of the sliding bar.
[0020] The effect achieved by the above components is: the fixing frame is pulled toward the collecting roller by the fourth spring, so that the fixing frame can be restricted to the surface of the collecting roller.
[0021] A method for distributing cooling capacity to a battery cooler and an air conditioner evaporator, using any of the above-mentioned cooling capacity distribution devices for the battery cooler and the air conditioner evaporator, comprises the following steps: S1: The processor monitors the cooling status of the air conditioning system and the cooling requirements of the passenger cabin and power battery. S2: When the processor determines that the cooling capacity of the air conditioning system is sufficient, it controls the first electronic expansion valve on the battery cooler side and the second electronic expansion valve on the air conditioning evaporator side to open at default openings, thereby cooling the passenger compartment and the power battery simultaneously. S3: When the filter inside the air conditioner evaporator body needs to be cleaned or replaced, operate through the connection device: manually slide the connection frame out of the air conditioner evaporator body through the connection port (the connection frame drives the filter, and the connection frame is located between the two limit bars) to clean or replace the filter; S4: After cleaning or replacement, slide the connection frame into the air conditioner evaporator body through the connection port and place it between the two limit bars to complete the reinstallation of the filter to ensure the normal operation of the air conditioner evaporator and maintain the stability of cooling capacity distribution.
[0022] In the present invention, a connecting device is provided. When using the connecting device, the connecting frame is manually slid through the connecting port into the interior of the air-conditioning evaporator body, and the connecting frame is slid to the middle of the two limit bars. The reverse operation can be performed to take the connecting frame out of the interior of the air-conditioning evaporator body, which makes it easier to clean the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the cooling capacity distribution method and device for the battery cooler and air conditioner evaporator proposed in the present invention; Figure 2 A schematic diagram of the three-dimensional structure of the baffle of the cooling capacity distribution method and device for the battery cooler and the air conditioner evaporator proposed in the present invention; Figure 3 A schematic diagram of the three-dimensional structure of the limiting plate of the cooling capacity distribution method and device for the battery cooler and the air conditioner evaporator proposed in the present invention; Figure 4 The present invention proposes a method and device for distributing cooling capacity of a battery cooler and an air conditioner evaporator. Figure 3 Enlarged view of point A in the middle; Figure 5 A schematic diagram of the three-dimensional structure of the sliding plate in the cooling capacity distribution method and device for a battery cooler and an air conditioner evaporator proposed in the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the collecting roller in the cooling capacity distribution method and device for the battery cooler and air conditioner evaporator proposed in the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the fixing frame in the cooling capacity distribution method and device for the battery cooler and air conditioner evaporator proposed in the present invention; Figure 8The present invention provides a flowchart of the cooling capacity distribution method and device for a battery cooler and an air conditioner evaporator.
[0024] Legend: 1. Battery cooler body; 2. First electronic expansion valve; 3. Processor; 4. Second electronic expansion valve; 5. Air conditioner evaporator body; 6. Baffle; 7. Filter; 8. Connecting device; 801. Connecting port; 802. Connecting frame; 803. Limiting strip; 804. Limiting plate; 805. Limiting sleeve; 806. Connecting plate; 807. First damping rod; 808. First spring; 809. Connecting rope; 810. Storage slot; 811. Second damping rod; 812. Second spring; 813. Sliding plate; 814. Rubber plate; 815. Collecting roller; 816. Limiting frame; 817. Third damping rod; 818. Third spring; 819. Rubber strip; 820. Protrusion; 821. Sliding bar; 822. Fixed frame; 823. Fourth damping rod; 824. Fourth spring; 825. Limiting slot. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0026] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0027] The implementation of the present invention is described in detail below with reference to specific embodiments.
[0028] Example 1, as Figure 1-8As shown, a method and device for distributing cold energy for a battery cooler and an air-conditioning evaporator are provided, a first electronic expansion valve 2 is installed on one side of a battery cooler main body 1, a second electronic expansion valve 4 is installed on one side of an air-conditioning evaporator main body 5, a processor 3 is provided between the air-conditioning evaporator main body 5 and the battery cooler main body 1, a baffle 6 is provided on one side of the air-conditioning evaporator main body 5, a filter 7 is provided inside the air-conditioning evaporator main body 5, a connecting device 8 is provided on one side of the air-conditioning evaporator main body 5, the air-conditioning evaporator and the battery cooler are both connected in parallel in the air-conditioning system, the air-conditioning evaporator is used for cooling the passenger compartment, and the battery cooler is used for cooling the power battery. When the air-conditioning system has sufficient cold energy, the electronic expansion valve of the air-conditioning evaporator and the electronic expansion valve of the battery cooler are both opened at the default opening, so that the battery and the passenger compartment can be cooled well.
[0029] Reference Figures 2 to 8The connecting device 8 includes a connecting frame 802, the filter 7 is fixedly connected to the inner wall of the connecting frame 802, the top of the air-conditioning evaporator body 5 is provided with a connecting port 801, the inner wall of the connecting port 801 is slidably connected to the connecting frame 802, and the bottom of the inner wall of the air-conditioning evaporator body 5 is evenly fixedly connected to the limit strip 803, and the connecting frame 802 is set in the middle of the two limit strips 803. When using the connecting device 8, manually slide the connecting frame 802 through the connecting port 801 to the inside of the air-conditioning evaporator body 5, and slide the connecting frame 802 to the middle of the two limit strips 803. The reverse operation can take the connecting frame 802 out of the inside of the air-conditioning evaporator body 5, which makes it easier to clean the filter 7. The top of the connecting frame 802 is fixedly connected to the limit plate 8 04. A limiting sleeve 805 is sleeved on the surface of the limiting plate 804. The limiting sleeve 805 is slidably connected to the inner wall of the connecting port 801. The top of the limiting sleeve 805 is fixedly connected to the connecting plate 806. The bottom of the connecting plate 806 is evenly fixedly connected to the first damping rod 807. The bottom of the first damping rod 807 is fixedly connected to the top of the air-conditioning evaporator body 5. A first spring 808 is sleeved on the surface of the first damping rod 807. One end of the first spring 808 is fixedly connected to the bottom of the connecting plate 806. The first spring 808 is fixedly connected close to the top of the air-conditioning evaporator body 5. The limiting sleeve 805 is sleeved on the surface of the limiting plate 804, and the limiting sleeve 805 is slid to the inner wall of the connecting port 801. The limiting sleeve 805 is moved close to the air-conditioning evaporator body through the first spring 808. 5, so that the bottom of the connecting plate 806 is tightly attached to the top of the air-conditioning evaporator body 5. A receiving groove 810 is provided on the top of the air-conditioning evaporator body 5. The inner wall of the receiving groove 810 is slidably connected with a sliding plate 813. The top of the sliding plate 813 is fixedly connected with a rubber plate 814. The bottom of the inner wall of the receiving groove 810 is fixedly connected with a second damping rod 811. The top of the second damping rod 811 is fixedly connected to the bottom of the sliding plate 813. The surface of the second damping rod 811 is sleeved with a second spring 812. One end of the second spring 812 is fixedly connected to the bottom of the inner wall of the receiving groove 810. The end of the second spring 812 close to the sliding plate 813 is fixedly connected to the bottom of the sliding plate 813. The sliding plate 813 is squeezed in the direction of the air-conditioning evaporator main body 5, so that the rubber plate 814 can be squeezed on the top of the inner wall of the air-conditioning evaporator main body 5 set in the vehicle body, thereby facilitating the air-conditioning evaporator main body 5 to be restricted inside the vehicle body. The bottom of the sliding plate 813 is fixedly connected to a connecting rope 809, which slides through one side of the inner wall of the storage groove 810 and the connecting rope 809 slides through one side of the connecting plate 806 and the connecting rope 809 slides through one side of the top of the air-conditioning evaporator main body 5. The connecting rope 809 is manually pulled in the direction away from the air-conditioning evaporator main body 5, thereby causing the sliding plate 813 and the rubber plate 814 to be stored inside the storage groove 810, which facilitates the removal of the air-conditioning evaporator main body 5 from the interior of the vehicle body.In order to facilitate the replacement of the filter 7, a limit frame 816 is evenly set on one side of the air-conditioning evaporator body 5, and a collection roller 815 is rotatably inserted in the middle of the two limit frames 816. The connecting rope 809 passes through one end of the top of the air-conditioning evaporator body 5 and is fixedly connected to the surface of the collection roller 815. A third damping rod 817 is evenly fixedly connected to one side of the air-conditioning evaporator body 5. The end of the third damping rod 817 away from the air-conditioning evaporator body 5 is fixedly connected to one side of the inner wall of the limit frame 816. The surface of the third damping rod 817 is sleeved with a third spring 818, and one end of the third spring 818 is fixedly connected to one side of the air-conditioning evaporator body 5. The third spring 818 is fixedly connected to one end of the limit frame 816 and one side of the inner wall of the limit frame 816. The collecting roller 815 is manually controlled to rotate in the inner walls of the two limit frames 816, so that the excess connecting rope 809 is wound on the surface of the collecting roller 815. Then, the limit frame 816 is pulled toward the direction close to the air-conditioning evaporator body 5 by the third spring 818. This can well accommodate the connecting rope 809. The surface of the collecting roller 815 is evenly and fixedly connected with a protrusion 820. A rubber strip 819 is provided on one side of the collecting roller 815. The rubber strip 819 is fixedly connected to one side of the air-conditioning evaporator body 5. When the collecting roller 815 is in a closed position, the rubber strip 819 is fixedly connected to one side of the air-conditioning evaporator body 5. When 15 is close to one side of the air conditioner evaporator body 5, the protrusion 820 is squeezed on one side of the rubber strip 819, so that the collecting roller 815 can be limited to one side of the air conditioner evaporator body 5. A limiting groove 825 is provided on one side of the air conditioner evaporator body 5. The inner wall of the limiting groove 825 is slidably connected with a sliding bar 821. The end of the sliding bar 821 away from the limiting groove 825 is fixedly connected with a fixing frame 822. The fixing frame 822 is sleeved on the surface of the collecting roller 815. The sliding bar 821 is manually controlled to slide on the inner wall of the limiting groove 825, and then the fixing frame 822 is sleeved on the surface of the collecting roller 815. In this way, the collecting roller 815 can be adjusted to a certain extent. In order to prevent accidental contact with the collecting roller 815, a fourth damping rod 823 is fixedly connected to one side of the inner wall of the limiting groove 825. The end of the fourth damping rod 823 close to the sliding bar 821 is fixedly connected to one side of the sliding bar 821. A fourth spring 824 is sleeved on the surface of the fourth damping rod 823. One end of the fourth spring 824 is fixedly connected to one side of the inner wall of the limiting groove 825. The end of the fourth spring 824 close to the sliding bar 821 is fixedly connected to one side of the sliding bar 821. The fourth spring 824 pulls the fixing frame 822 toward the collecting roller 815, thereby restricting the fixing frame 822 to the surface of the collecting roller 815.
[0030] Working principle: the air conditioning evaporator and the battery cooler are connected in parallel in the air conditioning system. The air conditioning evaporator is used to cool the passenger compartment, and the battery cooler is used to cool the power battery. When the air conditioning system has sufficient cooling capacity, the electronic expansion valve of the air conditioning evaporator and the electronic expansion valve of the battery cooler are both opened at the default opening, which can well cool the battery and the passenger compartment. When using the connecting device 8, manually slide the connecting frame 802 through the connecting port 801 to the inside of the air conditioning evaporator body 5, and slide the connecting frame 802 to the middle of the two limit bars 803, and put the limit sleeve 805 on the limit plate 8 04, and slide the limiting sleeve 805 to the inner wall of the connecting port 801, and pull the connecting plate 806 toward the direction close to the air-conditioning evaporator body 5 through the first spring 808, so that the bottom of the connecting plate 806 is tightly attached to the top of the air-conditioning evaporator body 5, and the reverse operation can be used to take the connecting frame 802 out of the interior of the air-conditioning evaporator body 5, which makes it easier to clean the filter 7, and squeeze the sliding plate 813 in the direction away from the air-conditioning evaporator body 5 through the second spring 812, so that the rubber plate 814 can be squeezed against the top of the inner wall of the air-conditioning evaporator body 5 set on the vehicle body, which makes it easier to remove the filter 7. The air-conditioning evaporator body 5 is confined inside the vehicle body. The connecting rope 809 is manually pulled away from the air-conditioning evaporator body 5, so that the sliding plate 813 and the rubber plate 814 are stored in the storage groove 810. This makes it easy to remove the air-conditioning evaporator body 5 from the inside of the vehicle body, and then to replace the filter 7. The collecting roller 815 is manually controlled to rotate in the inner walls of the two limiting frames 816, so that the excess connecting rope 809 is wound on the surface of the collecting roller 815, and then the limiting frame 816 is pulled toward the direction close to the air-conditioning evaporator body 5 by the third spring 818. When the collecting roller 81 When the collecting roller 815 is in close contact with the side of the air conditioner evaporator body 5, the protrusion 820 is pressed against the side of the rubber strip 819, so that the collecting roller 815 can be restricted to the side of the air conditioner evaporator body 5, so that the connecting rope 809 can be well stored. The sliding bar 821 is manually controlled to slide on the inner wall of the limiting groove 825, and then the fixing frame 822 is sleeved on the surface of the collecting roller 815. The fixing frame 822 is pulled toward the collecting roller 815 by the fourth spring 824, so that the fixing frame 822 can be restricted to the surface of the collecting roller 815, thereby preventing accidental contact with the collecting roller 815 to a certain extent.
[0031] It should be noted that all damping rods in this case are retractable dampers that can absorb energy during the retraction and extension process.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A cooling capacity distribution device for a battery cooler and an air conditioner evaporator, comprising a battery cooler main body (1) and an air conditioner evaporator main body (5), characterized in that: A first electronic expansion valve (2) is installed on one side of the battery cooler body (1), a second electronic expansion valve (4) is installed on one side of the air conditioning evaporator body (5), a processor (3) is provided between the air conditioning evaporator body (5) and the battery cooler body (1), a baffle (6) is provided on one side of the air conditioning evaporator body (5), a filter (7) is provided inside the air conditioning evaporator body (5), and the air conditioning evaporator body (5) is provided with a baffle (6). A connecting device (8) is provided on one side of (5), the connecting device (8) includes a connecting frame (802), the filter (7) and the inner wall of the connecting frame (802) are fixedly connected, a connecting port (801) is provided on the top of the air-conditioning evaporator body (5), the inner wall of the connecting port (801) is slidably connected to the connecting frame (802), the bottom of the inner wall of the air-conditioning evaporator body (5) is evenly fixedly connected to the limiting strip (803), and the connecting frame (802) is provided in the middle of the two limiting strips (803).
2. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 1, characterized in that: The top of the connecting frame (802) is fixedly connected to a limiting plate (804), the surface of the limiting plate (804) is sleeved with a limiting sleeve (805), the limiting sleeve (805) is slidably connected to the inner wall of the connecting port (801), the top of the limiting sleeve (805) is fixedly connected to a connecting plate (806), the bottom of the connecting plate (806) is evenly fixedly connected to a first damping rod (807), the bottom of the first damping rod (807) is fixedly connected to the top of the air-conditioning evaporator body (5), the surface of the first damping rod (807) is sleeved with a first spring (808), one end of the first spring (808) is fixedly connected to the bottom of the connecting plate (806), and the first spring (808) is fixedly connected close to the top of the air-conditioning evaporator body (5).
3. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 1, characterized in that: A receiving groove (810) is provided on the top of the air-conditioning evaporator body (5), a sliding plate (813) is slidably connected to the inner wall of the receiving groove (810), a rubber plate (814) is fixedly connected to the top of the sliding plate (813), a second damping rod (811) is fixedly connected to the bottom of the inner wall of the receiving groove (810), the top of the second damping rod (811) is fixedly connected to the bottom of the sliding plate (813), a second spring (812) is sleeved on the surface of the second damping rod (811), one end of the second spring (812) is fixedly connected to the bottom of the inner wall of the receiving groove (810), and one end of the second spring (812) close to the sliding plate (813) is fixedly connected to the bottom of the sliding plate (813).
4. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 3, characterized in that: The bottom of the sliding plate (813) is fixedly connected with a connecting rope (809), the connecting rope (809) slides through and is inserted into one side of the inner wall of the storage groove (810), the connecting rope (809) slides through and is inserted into one side of the connecting plate (806), and the connecting rope (809) slides through and is inserted into one side of the top of the air conditioner evaporator body (5).
5. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 1, characterized in that: Limiting frames (816) are evenly arranged on one side of the air-conditioning evaporator body (5), and a collecting roller (815) is rotatably inserted between the two limiting frames (816). The connecting rope (809) passes through one end of the top of the air-conditioning evaporator body (5) and is fixedly connected to the surface of the collecting roller (815).
6. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 5, characterized in that: A third damping rod (817) is evenly and fixedly connected to one side of the air-conditioning evaporator body (5), and an end of the third damping rod (817) away from the air-conditioning evaporator body (5) is fixedly connected to one side of the inner wall of the limit frame (816). A third spring (818) is sleeved on the surface of the third damping rod (817), and one end of the third spring (818) is fixedly connected to one side of the air-conditioning evaporator body (5), and an end of the third spring (818) close to the limit frame (816) is fixedly connected to one side of the inner wall of the limit frame (816).
7. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 6, characterized in that: The surface of the collecting roller (815) is evenly and fixedly connected with protrusions (820), and a rubber strip (819) is provided on one side of the collecting roller (815), and the rubber strip (819) is fixedly connected to one side of the air conditioner evaporator body (5).
8. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 1, characterized in that: A limiting groove (825) is provided on one side of the air-conditioning evaporator body (5); a sliding bar (821) is slidably connected to the inner wall of the limiting groove (825); an end of the sliding bar (821) away from the limiting groove (825) is fixedly connected to a fixing frame (822); and the fixing frame (822) is sleeved on the surface of the collecting roller (815).
9. The cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to claim 8, characterized in that: A fourth damping rod (823) is fixedly connected to one side of the inner wall of the limiting groove (825), and one end of the fourth damping rod (823) close to the sliding bar (821) is fixedly connected to one side of the sliding bar (821). A fourth spring (824) is sleeved on the surface of the fourth damping rod (823), and one end of the fourth spring (824) is fixedly connected to one side of the inner wall of the limiting groove (825), and one end of the fourth spring (824) close to the sliding bar (821) is fixedly connected to one side of the sliding bar (821).
10. A method for distributing cooling capacity between a battery cooler and an air conditioner evaporator, characterized in that: A cooling capacity distribution device for a battery cooler and an air conditioner evaporator according to any one of claims 1 to 9 comprises the following steps: S1: The processor monitors the cooling status of the air conditioning system and the cooling requirements of the passenger cabin and power battery. S2: When the processor determines that the cooling capacity of the air conditioning system is sufficient, it controls the first electronic expansion valve on the battery cooler side and the second electronic expansion valve on the air conditioning evaporator side to open at default openings, thereby cooling the passenger compartment and the power battery simultaneously. S3: When the filter inside the air conditioner evaporator body needs to be cleaned or replaced, operate through the connection device: manually slide the connection frame out of the air conditioner evaporator body through the connection port (the connection frame drives the filter, and the connection frame is located between the two limit bars) to clean or replace the filter; S4: After cleaning or replacement, slide the connection frame into the air conditioner evaporator body through the connection port and place it between the two limit bars to complete the reinstallation of the filter to ensure the normal operation of the air conditioner evaporator and maintain the stability of cooling capacity distribution.