New energy automobile air conditioning system and control method thereof

Abstract

The invention relates to the technical field of new energy automobiles, and discloses a new energy automobile air conditioning system and a control method thereof. Comprising a bottom plate and a fixing frame and further comprises an air compressor arranged on the inner wall of the fixing frame, the inner wall of the air compressor communicates with an exhaust pipe, and the outer side of the exhaust pipe is sleeved with a first mounting hoop and a second mounting hoop correspondingly. The connecting pipe is ingeniously connected with the connecting frame, and a bridge is built for the whole damping system. The connecting frame not only provides stable support, but also facilitates installation of the fixing block, and the fixing block is the key for fixing the first spring. The first spring serves as a damping core component and can effectively buffer vibration of the connecting pipe, then comprehensive damping treatment is carried out on the fixing frame, it is guaranteed that the air compressor can stably operate in a complex environment, bumping damage is avoided, and the service life is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicles, and in particular to a new energy vehicle air-conditioning system and a control method thereof. Background Art

[0002] The main function of new energy vehicle air conditioning is to provide a comfortable riding environment for passengers, reduce driver fatigue and improve driving safety. The system can cool, heat, ventilate and purify the air in the car. In terms of refrigeration, new energy vehicle air conditioning uses advanced solid-state refrigeration technology, such as semiconductor refrigeration (thermoelectric refrigeration), which does not require refrigerants and has no moving parts, and achieves cooling effect through the thermopile effect. In terms of heating, the heating system of new energy vehicles does not rely on engine coolant to provide heat source, but uses technologies such as heat pumps and PTC electric heaters to achieve efficient use of energy. The operating mechanism of the new energy vehicle air conditioning system relies on the continuous circulation of refrigerant, including four key links: compression, condensation, throttling and evaporation, thereby achieving effective control of the temperature inside the car.

[0003] At present, the air conditioning system of new energy vehicles usually installs the air compressor inside the car. Although this design has certain advantages in space layout, there are some significant problems in actual use. First, due to the working characteristics of the air compressor and the vibration generated during the driving of the car, the shock absorption effect of the air compressor is poor, which makes it easy to be impacted when passing through bumpy roads. In this case, the components inside the air compressor, especially the precision moving parts, are easily damaged, reducing their service life or even malfunctioning, thus affecting the normal operation of the air conditioning system. Secondly, the existing air conditioning exhaust pipe design is also insufficient. Traditional designs often do not install effective mute devices, which makes the noise generated by the air conditioner during operation directly affect the driver's riding experience. During driving, especially on urban roads or highways, road bumps and wind noise are enough to affect driving comfort. If the noise of the air conditioning system is added, it will undoubtedly reduce passenger satisfaction and may even cause certain interference to driving safety. Summary of the invention

[0004] The purpose of the present invention is to provide a new energy automobile air conditioning system and a control method thereof to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a new energy automobile air conditioning system, comprising a base plate and a fixing frame, and further comprising:

[0006] An air compressor is arranged on the inner wall of the fixed frame, the inner wall of the air compressor is connected with an exhaust pipe, the outer sides of the exhaust pipe are respectively sleeved with a first mounting hoop and a second mounting hoop, and the inner walls of the first mounting hoop and the second mounting hoop are both provided with sound insulation cotton, two groups of mounting blocks are fixed on the outer sides of the first mounting hoop and the second mounting hoop, and the inner walls of the mounting blocks are threadedly connected with a plurality of bolts;

[0007] A connecting seat installed at the bottom of the fixing frame, a connecting pipe is fixed at the bottom of the connecting seat, a connecting frame is sleeved on the outer side of the connecting pipe, a fixing block is fixed on the inner wall of the connecting frame, two vertically installed first springs are fixed on the inner wall of the fixing block, and the upper ends of the first springs are fixed to the inner wall of the connecting pipe;

[0008] A plurality of support blocks are fixed at the bottom of the fixed frame, the inner wall of the support block is provided with an adjustment plate which is rotatable, the inner wall of the adjustment plate is provided with a slider which is rotatable, and the outer side of the slider is slidably connected to the inner wall of the connecting frame, the inner wall of the slider is provided with a sliding rod which is slidably connected, and both ends of the sliding rod are fixed to the inner wall of the connecting frame.

[0009] Preferably, support columns are installed at the bottom and the top of the connecting frame, and third springs are fixed at the upper and lower ends of the support columns.

[0010] Preferably, a support tube is fixed to the lower end of the third spring, and the inner wall of the support tube is slidably connected to the outer side of the support column. A mounting seat is fixed to the lower end of the support tube, and the mounting seat is installed on the top of the base plate by bolts.

[0011] Preferably, a second spring is fixed to both sides of the sliding block, and the other end of the second spring is fixed to the inner wall of the connecting frame.

[0012] Preferably, a plurality of groups of connection blocks are fixed to the outer side of the fixing frame, a support rod is fixed to the inner wall of the connection block, and the upper end of the support rod is fixed to the bottom of the second mounting hoop.

[0013] Preferably, two groups of fixing frames are fixed on both sides of the fixing frame, and a rotating shaft is rotatably disposed on the inner wall of the fixing frame.

[0014] Preferably, an adjustment frame is rotatably arranged on the outer side of the rotating shaft, and a handle is fixed on one side of the adjustment frame.

[0015] Preferably, an adjusting block is rotatably provided on the inner wall of the adjusting frame, and a movable frame is rotatably provided on the inner wall of the adjusting block.

[0016] Preferably, a plug-in rod is fixed to one side of the movable frame, and the plug-in rod passes through the inner wall of the fixed frame and is plugged into the inner wall of the air compressor.

[0017] The present invention also provides a control method, which is applied to a new energy vehicle air conditioning system, comprising the following steps:

[0018] S1. Start the vehicle: Make sure the vehicle has been successfully started and is in operation;

[0019] S2. Find the control panel: Find the air conditioning control panel in the center console in front of the driver's seat, usually a button marked with "AC" or "Air Conditioning";

[0020] S3. Temperature control: Rotate the temperature control knob or the temperature regulator on the touch screen to set the temperature to the desired level. If heating is required, turn off the A / C switch; if cooling is required, turn on the A / C switch;

[0021] S4. Wind speed and direction adjustment: Use the knob, button or slider on the touch screen to adjust the wind speed and direction of the air conditioner. Higher wind speed will bring stronger airflow, while different wind direction settings can meet different comfort needs.

[0022] S5. Mode selection: Usually, new energy vehicle air conditioners have multiple air supply modes, such as face blowing, two-way blowing, foot blowing, mixed and defrosting. By operating the air supply mode switch on the air conditioner control panel, you can select the appropriate air supply mode;

[0023] S6. Circulation mode selection: In order to use the air conditioner more efficiently, you can select the internal circulation mode to reduce the impact of external air on the temperature inside the car. However, after using the internal circulation for a long time, you should open the window or switch to the external circulation mode in time to circulate and refresh the air;

[0024] S7, AUTO mode and manual mode: Some new energy vehicle air conditioners have AUTO mode. In this mode, the air conditioning system will automatically adjust according to the temperature in the car and the set value. If more precise control is required, you can select manual mode and adjust the parameters yourself.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In order to effectively reduce the noise of the exhaust pipe, the first mounting hoop and the second mounting hoop are set, and sound insulation cotton is filled between them. This combination design can significantly reduce the noise of the exhaust pipe. At the same time, in order to facilitate installation, we are equipped with multiple sets of mounting blocks, which can easily fix the first mounting hoop and the second mounting hoop firmly on the periphery of the exhaust pipe, which not only improves the convenience of installation, but also ensures the reliability of the noise reduction effect, providing users with a quieter and more comfortable use environment.

[0027] 2. By setting up the connection seat, the connection pipe can be easily fixed to ensure a stable structure. The connection pipe is cleverly connected to the connection frame, building a bridge for the entire shock absorption system. The connection frame not only provides stable support, but also facilitates the installation of the fixing block, which is the key to fixing the first spring. As the core component of shock absorption, the first spring can effectively buffer the vibration of the connection pipe, and then implement comprehensive shock absorption treatment on the fixing frame, ensuring that the air compressor can run smoothly in a complex environment, avoiding damage from bumps, and extending its service life.

[0028] 3. By setting the support block, it can not only firmly connect the adjustment plate, but also provide a solid foundation for the entire shock absorption system. The adjustment plate is closely connected to the slider, and the slider moves flexibly on the slide bar, forming a tight shock absorption match with the connecting frame. This design can significantly reduce the vibration amplitude of the connecting pipe, thereby effectively controlling the vibration of the fixed frame, ensuring that the entire system is more stable during operation, and effectively improving the stability and durability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic structural diagram of a preferred embodiment of the new energy automobile air conditioning system provided by the present invention;

[0030] Figure 2 A schematic diagram of the structure of the connecting seat and the connecting pipe provided by the present invention;

[0031] Figure 3 A schematic diagram of the connecting pipe and the first spring structure provided by the present invention;

[0032] Figure 4 A schematic diagram of the structure of the support block and the adjustment plate provided by the present invention;

[0033] Figure 5 A schematic diagram of the structures of the first mounting hoop and the second mounting hoop provided by the present invention;

[0034] Figure 6 A schematic diagram of the structure of the adjustment frame and the handle provided by the present invention;

[0035] Figure 7 This is a flow chart of the new energy vehicle air conditioning control method provided by the present invention.

[0036] In the figure: 1, bottom plate; 2, fixing frame; 3, air compressor; 4, exhaust pipe; 5, first mounting hoop; 6, mounting block; 7, second mounting hoop; 8, connecting seat; 9, connecting pipe; 10, connecting frame; 11, fixing block; 12, first spring; 13, supporting block; 14, adjusting plate; 15, sliding block; 16, sliding rod; 17, second spring; 18, supporting column; 19, third spring; 20, supporting pipe; 21, mounting seat; 22, connecting block; 23, supporting rod; 24, fixing frame; 25, rotating shaft; 26, adjusting frame; 27, handle; 28, adjusting block; 29, moving frame; 30, plug-in rod. DETAILED DESCRIPTION

[0037] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 7As shown, the air conditioning system of the new energy vehicle includes a base plate 1 and a fixing frame 2, an air compressor 3 is arranged on the inner wall of the fixing frame 2, an exhaust pipe 4 is connected to the inner wall of the air compressor 3, and a first mounting hoop 5 and a second mounting hoop 7 are respectively sleeved on the outer side of the exhaust pipe 4. Through the coordinated use of the first mounting hoop 5, the second mounting hoop 7 and the sound insulation cotton, the exhaust pipe 4 can be conveniently silenced, and the inner walls of the first mounting hoop 5 and the second mounting hoop 7 are both provided with sound insulation cotton, and two groups of mounting blocks 6 are fixed on the outer sides of the first mounting hoop 5 and the second mounting hoop 7, through A plurality of mounting blocks 6 are provided, so that the first mounting hoop 5 and the second mounting hoop 7 can be conveniently installed outside the exhaust pipe 4, and the inner wall of the mounting block 6 is threadedly connected with a plurality of bolts; a connecting seat 8 is installed at the bottom of the fixing frame 2, a connecting pipe 9 is fixed at the bottom of the connecting seat 8, and a connecting frame 10 is sleeved on the outer side of the connecting pipe 9. By providing the connecting seat 8, the connecting pipe 9 can be conveniently fixed, and by providing the connecting pipe 9, the connection with the connecting frame 10 can be conveniently provided. By providing the connecting frame 10, the fixing block 11 can be conveniently fixed, and the connecting frame 10 The inner wall of the fixing block 11 is fixed with a fixing block 11, and the inner wall of the fixing block 11 is fixed with two vertically installed first springs 12. By setting the fixing block 11, the first spring 12 can be conveniently fixed. By setting the first spring 12, the connecting pipe 9 can be conveniently buffered, and then the fixing frame 2 can be conveniently shock-absorbing to prevent the air compressor 3 from being damaged by bumps, and the upper end of the first spring 12 is fixed to the inner wall of the connecting pipe 9; multiple groups of support blocks 13 are fixed to the bottom of the fixing frame 2, and the inner wall of the support block 13 is rotated with an adjusting plate 14, and the adjusting plate 14 is adjusted. A slider 15 is rotatable on the inner wall of the section plate 14, and the outer side of the slider 15 is slidably connected to the inner wall of the connecting frame 10, a slide rod 16 is slidably provided on the inner wall of the slider 15, and both ends of the slide rod 16 are fixed to the inner wall of the connecting frame 10. By setting the support block 13, the connection with the adjustment plate 14 can be conveniently provided. By setting the adjustment plate 14, the connection with the slider 15 can be conveniently provided. By using the slider 15, the slide rod 16 and the connecting frame 10 in coordination, the vibration amplitude of the connecting pipe 9 can be conveniently reduced, thereby reducing the vibration amplitude of the fixed frame 2.

[0039] Support columns 18 are installed at the bottom and top of the connecting frame 10, and third springs 19 are fixed to the upper and lower ends of the support columns 18; a support tube 20 is fixed to the lower end of the third spring 19, and the inner wall of the support tube 20 is slidably connected to the outer side of the support column 18, and a mounting seat 21 is fixed to the lower end of the support tube 20, and the mounting seat 21 is installed on the top of the base plate 1 by bolts; by setting the support column 18, the third spring 19 can be conveniently fixed, by setting the support tube 20, the support column 18 can be conveniently slid, and by setting the mounting seat 21, the support tube 20 can be conveniently installed on the base plate 1.

[0040] Second springs 17 are fixed to both sides of the slider 15 , and the other end of the second spring 17 is fixed to the inner wall of the connecting frame 10 ; by providing the second spring 17 , the slider 15 can be easily buffered.

[0041] Multiple groups of connecting blocks 22 are fixed to the outside of the fixed frame 2, and support rods 23 are fixed to the inner walls of the connecting blocks 22, and the upper ends of the support rods 23 are fixed to the bottom of the second mounting hoop 7; by setting the connecting blocks 22, the support rods 23 can be conveniently fixed, and by setting the support rods 23, the second mounting hoop 7 can be conveniently supported.

[0042] Two groups of fixed frames 24 are fixed on both sides of the fixed frame 2, and a rotating shaft 25 is rotatable on the inner wall of the fixed frame 24; an adjusting frame 26 is rotatable on the outer side of the rotating shaft 25, and a handle 27 is fixed on one side of the adjusting frame 26; an adjusting block 28 is rotatable on the inner wall of the adjusting frame 26, and a movable frame 29 is rotatable on the inner wall of the adjusting block 28; a plug-in rod 30 is fixed on one side of the movable frame 29, and the plug-in rod 30 passes through the inner wall of the fixed frame 2 and is plugged into the inner wall of the air compressor 3; by providing the fixed frame 24, the rotating shaft 25 can be conveniently rotated, by providing the rotating shaft 25, the handle 27 can be conveniently driven to drive the adjusting frame 26 for adjustment, by providing the adjusting frame 26, the adjusting block 28 can be conveniently driven to move and adjust, by providing the adjusting block 28, the movable frame 29 can be conveniently driven to move, by providing the movable frame 29, the plug-in rod 30 can be conveniently driven to move, and by providing the plug-in rod 30, the air compressor 3 can be conveniently installed and limited.

[0043] The present invention also provides a control method, which is applied to a new energy vehicle air conditioning system, comprising the following steps:

[0044] S1. Start the vehicle: Make sure the vehicle has been successfully started and is in operation;

[0045] S2. Find the control panel: Find the air conditioning control panel in the center console in front of the driver's seat, usually a button marked with "AC" or "Air Conditioning";

[0046] S3. Temperature control: Rotate the temperature control knob or the temperature regulator on the touch screen to set the temperature to the desired level. If heating is required, turn off the A / C switch; if cooling is required, turn on the A / C switch;

[0047] S4. Wind speed and direction adjustment: Use the knob, button or slider on the touch screen to adjust the wind speed and direction of the air conditioner. Higher wind speed will bring stronger airflow, while different wind direction settings can meet different comfort needs.

[0048] S5. Mode selection: Usually, new energy vehicle air conditioners have multiple air supply modes, such as face blowing, two-way blowing, foot blowing, mixed and defrosting. By operating the air supply mode switch on the air conditioner control panel, you can select the appropriate air supply mode;

[0049] S6. Circulation mode selection: In order to use the air conditioner more efficiently, you can select the internal circulation mode to reduce the impact of external air on the temperature inside the car. However, after using the internal circulation for a long time, you should open the window or switch to the external circulation mode in time to circulate and refresh the air;

[0050] S7, AUTO mode and manual mode: Some new energy vehicle air conditioners have AUTO mode. In this mode, the air conditioning system will automatically adjust according to the temperature in the car and the set value. If more precise control is required, you can select manual mode and adjust the parameters yourself.

[0051] Working principle: First, the first mounting hoop 5 and the second mounting hoop 7 are respectively mounted on the outside of the exhaust pipe 4, and the two mounting hoops are fixed together by the mounting block 6, so as to achieve the silencing treatment of the exhaust pipe 4, which can not only reduce the noise of the air conditioning system during operation, but also improve the overall comfort. Then, the connecting seat 8 is installed at the bottom of the fixing frame 2, and the connecting pipe 9 is fixed at the bottom of the connecting seat 8. The close combination of these connecting parts contributes to the stability of the entire structure. Then, the connecting frame 10 is sleeved on the outside of the connecting pipe 9, and the fixing block 11 is installed inside the connecting frame 10. This design further enhances the stability of the structure; next, the first spring 12 is installed on the fixing block 11 and connected to the connecting pipe 9, forming an effective shock-absorbing mechanism, thereby significantly reducing the impact of vibration caused by road bumps on the air compressor 3. In order to further improve the shock-absorbing effect, the support block 13 is installed at the bottom of the fixed frame 2, and the adjustment plate 14 is installed in the support block 13, and the slider 15 is installed in the adjustment plate 14. The slider 15 is connected to the slide rod 16 in the connecting frame 10. The design of this series of components enables the vibration amplitude of the fixed frame 2 to be accurately controlled, ensuring that the air compressor 3 can maintain a stable working state under various driving conditions, and ultimately achieving the improvement of the performance of the entire air-conditioning system and the extension of its service life. Through this comprehensive design solution, new energy vehicles will significantly improve the comfort experience of passengers and the reliability of the air-conditioning system during driving.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy automobile air conditioning system, comprising a base plate (1) and a fixing frame (2), characterized in that: Also includes: An air compressor (3) is arranged on the inner wall of a fixed frame (2), the inner wall of the air compressor (3) is connected to an exhaust pipe (4), the outer side of the exhaust pipe (4) is respectively sleeved with a first mounting hoop (5) and a second mounting hoop (7), and the inner walls of the first mounting hoop (5) and the second mounting hoop (7) are both provided with sound insulation cotton, the outer sides of the first mounting hoop (5) and the second mounting hoop (7) are both fixed with two groups of mounting blocks (6), and the inner walls of the mounting blocks (6) are threadedly connected with a plurality of bolts; A connecting seat (8) is installed at the bottom of the fixing frame (2), a connecting pipe (9) is fixed at the bottom of the connecting seat (8), a connecting frame (10) is sleeved on the outer side of the connecting pipe (9), a fixing block (11) is fixed to the inner wall of the connecting frame (10), two vertically installed first springs (12) are fixed to the inner wall of the fixing block (11), and the upper end of the first spring (12) is fixed to the inner wall of the connecting pipe (9); A plurality of groups of support blocks (13) are fixed at the bottom of the fixed frame (2); an adjusting plate (14) is rotatably mounted on the inner wall of the support block (13); a sliding block (15) is rotatably mounted on the inner wall of the adjusting plate (14); and the outer side of the sliding block (15) is slidably connected to the inner wall of the connecting frame (10); a sliding rod (16) is slidably mounted on the inner wall of the sliding block (15); and both ends of the sliding rod (16) are fixed to the inner wall of the connecting frame (10).

2. The new energy automobile air conditioning system according to claim 1, characterized in that: Support columns (18) are installed at the bottom and top of the connecting frame (10), and third springs (19) are fixed at the upper and lower ends of the support columns (18).

3. The new energy automobile air conditioning system according to claim 2, characterized in that: A support tube (20) is fixed to the lower end of the third spring (19), and the inner wall of the support tube (20) is slidably connected to the outer side of the support column (18). A mounting seat (21) is fixed to the lower end of the support tube (20), and the mounting seat (21) is mounted on the top of the base plate (1) by bolts.

4. The new energy automobile air conditioning system according to claim 1, characterized in that: A second spring (17) is fixed on both sides of the sliding block (15), and the other end of the second spring (17) is fixed to the inner wall of the connecting frame (10).

5. The new energy automobile air conditioning system according to claim 1, characterized in that: A plurality of connection blocks (22) are fixed to the outside of the fixing frame (2), a support rod (23) is fixed to the inner wall of the connection block (22), and the upper end of the support rod (23) is fixed to the bottom of the second mounting hoop (7).

6. The new energy automobile air conditioning system according to claim 1, characterized in that: Two groups of fixing frames (24) are fixed on both sides of the fixing frame (2), and a rotating shaft (25) is rotatably disposed on the inner wall of the fixing frame (24).

7. The new energy automobile air conditioning system according to claim 6, characterized in that: An adjustment frame (26) is rotatably arranged on the outer side of the rotating shaft (25), and a handle (27) is fixed on one side of the adjustment frame (26).

8. The new energy automobile air conditioning system according to claim 7, characterized in that: An adjusting block (28) is rotatably mounted on the inner wall of the adjusting frame (26), and a moving frame (29) is rotatably mounted on the inner wall of the adjusting block (28).

9. The new energy automobile air conditioning system according to claim 8, characterized in that: A plug-in rod (30) is fixed on one side of the movable frame (29), and the plug-in rod (30) penetrates the inner wall of the fixed frame (2) and is plugged into the inner wall of the air compressor (3).

10. A control method, applied to the new energy vehicle air conditioning system according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Start the vehicle: Make sure the vehicle has been successfully started and is in operation; S2. Find the control panel: Find the air conditioning control panel in the center console in front of the driver's seat, usually a button marked with "AC" or "Air Conditioning"; S3. Temperature control: Rotate the temperature control knob or the temperature regulator on the touch screen to set the temperature to the desired level. If heating is required, turn off the A / C switch; if cooling is required, turn on the A / C switch; S4. Wind speed and direction adjustment: Use the knob, button or slider on the touch screen to adjust the wind speed and direction of the air conditioner. Higher wind speed will bring stronger airflow, while different wind direction settings can meet different comfort needs. S5. Mode selection: Usually, new energy vehicle air conditioners have multiple air supply modes, such as face blowing, two-way blowing, foot blowing, mixed and defrosting. By operating the air supply mode switch on the air conditioner control panel, you can select the appropriate air supply mode; S6. Circulation mode selection: In order to use the air conditioner more efficiently, you can select the internal circulation mode to reduce the impact of external air on the temperature inside the car. However, after using the internal circulation for a long time, you should open the window or switch to the external circulation mode in time to circulate and refresh the air; S7, AUTO mode and manual mode: Some new energy vehicle air conditioners have AUTO mode. In this mode, the air conditioning system will automatically adjust according to the temperature in the car and the set value. If more precise control is required, you can select manual mode and adjust the parameters yourself.

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