Air conditioning system, air conditioner and vehicle

Abstract

The utility model relates to an air conditioning system, an air conditioner and a vehicle, the air conditioning system comprises a first heat exchanger, and airflow is suitable for flowing in from an air inlet channel, flowing through the first heat exchanger and flowing out from an air outlet channel; when the first heat exchanger is in the first state and the second state, the heat exchangers are used for cooling and heating airflow respectively, an evaporator and a condenser in the prior art are replaced by the first heat exchanger, and the situation that the heating load of a passenger compartment is increased due to the fact that the airflow flows through the evaporator and the condenser at the same time is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioners, in particular to an air conditioning system, an air conditioner and a vehicle. BACKGROUND

[0002] Two heat exchangers in the air conditioner are an evaporator and a heat exchanger of an air supply system of the air conditioner, which can only perform single function of heat absorption or heat release, and cannot directly utilize motor waste heat in a vehicle driving process, and cold air needs to pass through the evaporator to absorb cold energy of the air supply system of the air conditioner, thereby increasing heating load of a passenger cabin.

[0003] In combination with the characteristics of the related art, it is deduced that the existing technology has the technical problem that the air conditioning system increases the heating load of the passenger cabin. SUMMARY

[0004] Embodiments of the present application provide an air conditioning system, an air conditioner and a vehicle, which utilize a first heat exchanger to replace an evaporator and a heat exchanger, so as to at least partially solve the above technical problem.

[0005] In order to achieve the above-mentioned purpose, according to a first aspect of the present application, an air conditioning system is provided, comprising:

[0006] a first heat exchange cavity; and

[0007] a first heat exchanger arranged in the first heat exchange cavity, the first heat exchanger being adapted to heat or cool a gas to be heat exchanged.

[0008] Optionally, the air conditioning system further comprises a first fan, the first fan being arranged in the first heat exchange cavity, and the first fan being adapted to drive the gas to be heat exchanged to flow.

[0009] Optionally, when the gas flow passes through the first heat exchanger and the first heat exchanger is in a first state, the gas flow is cooled, and when the gas flow passes through the first heat exchanger and the first heat exchanger is in a second state, the gas flow is heated.

[0010] Optionally, the air conditioning system further comprises a cabinet, the cabinet further comprising an air inlet channel and an air outlet channel, and the gas flow is adapted to flow into the cabinet from the air inlet channel and flow out of the cabinet from the air outlet channel.

[0011] Optionally, the cabinet further comprises a second heat exchange cavity, and the second heat exchange cavity further comprises a second heat exchanger.

[0012] Optionally, the second heat exchanger is a waste heat exchanger, and the waste heat exchanger is in communication with a water circuit of an air conditioning assembly.

[0013] Optionally, the air conditioning system further comprises a second fan, and the second fan is adapted to drive the gas flow to pass through the first heat exchange cavity and / or the second heat exchange cavity and flow to the air outlet channel.

[0014] Optionally, the second fan is disposed in the air outlet channel.

[0015] Optionally, the cabinet further comprises a first air inlet and a first air door, wherein the first air door is adapted to control the opening and closing of the airflow path from the first air inlet to the air inlet channel.

[0016] Optionally, the cabinet further comprises a first communication port, wherein the first air door is adapted to control the opening and closing of the airflow path from the first communication port to the first heat exchange cavity.

[0017] Optionally, the first air door is adapted to open or close at least one of the first air inlet and the first communication port.

[0018] Optionally, the cabinet further comprises a second air door, wherein the second air door is adapted to control the opening and closing of the airflow path of the air inlet channel.

[0019] Optionally, the cabinet further comprises a second communication port, wherein the second air door is adapted to control the opening and closing of the airflow path from the second communication port to the first heat exchange cavity.

[0020] Optionally, the second air door is adapted to open or close at least one of the air inlet channel and the second communication port.

[0021] Optionally, the cabinet further comprises a second air inlet and a third air door, wherein the third air door is adapted to control the opening and closing of the airflow path from the second air inlet to the air inlet channel.

[0022] Optionally, the cabinet further comprises a third communication port, wherein the third air door is adapted to control the opening and closing of the airflow path from the third communication port to the second heat exchange cavity.

[0023] Optionally, the third air door is adapted to open or close at least one of the second air inlet and the third communication port.

[0024] Optionally, the cabinet further comprises a fourth air door, wherein the fourth air door is adapted to control the opening and closing of the airflow path from the second heat exchange cavity to the first heat exchange cavity.

[0025] Optionally, the cabinet further comprises a fourth communication port, wherein the fourth air door is adapted to open or close the fourth communication port.

[0026] Optionally, the cabinet further comprises a fifth air door, wherein the fifth air door is adapted to control the opening and closing of the airflow path from the second heat exchange cavity to the air outlet channel.

[0027] Optionally, the cabinet further comprises a fifth communication port, wherein the fifth air door is adapted to open or close the fifth communication port.

[0028] Optionally, the cabinet is further provided with a sixth air door and a first air outlet, and the sixth air door is adapted to open at least one air flow path from the first heat exchange cavity to the first air outlet or from the air outlet channel to the first air outlet.

[0029] Optionally, the cabinet is further provided with a sixth communication opening, and the sixth air door is used to open or close the sixth communication opening.

[0030] Optionally, the cabinet is further provided with a seventh air door and a second air outlet, and the seventh air door is adapted to open at least one air flow path from the first heat exchange cavity to the second air outlet or from the air outlet channel to the second air outlet.

[0031] Optionally, the cabinet is further provided with a seventh communication opening, and the seventh air door is used to open or close the seventh communication opening.

[0032] Optionally, the cabinet is provided with a first air inlet, and the first air inlet and the second air inlet are adapted to communicate with the air inlet channel.

[0033] According to a second aspect of the present application, an air conditioner is provided, which comprises the air conditioning system as described in any of the above embodiments.

[0034] According to a third aspect of the present application, a vehicle is provided, which comprises the air conditioning system as described in any of the above embodiments, or comprises the air conditioner as described in any of the above embodiments.

[0035] In the air conditioning system of the embodiments of the present application, the first heat exchanger is used for air flow cooling and heating respectively, so as to replace the evaporator and the condenser in the prior art, and to avoid the air flow flowing through the evaporator and the condenser at the same time, thereby increasing the heating load of the passenger compartment.

[0036] Other features and advantages of the present application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0038] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings, wherein the same reference numerals in the following description represent the same parts.

[0039] Figure 1 is a schematic diagram of the first mode of the air conditioning system provided in the exemplary embodiments of the present disclosure;

[0040] Figure 2 is a schematic view of a second mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0041] Figure 3 is a schematic view of a third mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0042] Figure 4 is a schematic view of a fourth mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0043] Figure 5 is a schematic view of a fifth mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0044] Figure 6 is a schematic view of a sixth mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0045] Figure 7 is a schematic view of a seventh mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0046] Figure 8 is a schematic view of an eighth mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0047] Figure 9 is a schematic view of a ninth mode of the air conditioning system provided in the exemplary embodiment of the present disclosure;

[0048] Figure 10 is a schematic view of a tenth mode of the air conditioning system provided in the exemplary embodiment of the present disclosure.

[0049] BRIEF DESCRIPTION OF DRAWINGS

[0050] 1. Air conditioning system; 11. First damper; 12. Second damper; 13. Third damper; 14. Fourth damper; 15. Fifth damper; 16. Sixth damper; 17. Seventh damper; 18. First fan; 19. Second fan;

[0051] 2. Cabinet; 21. First air inlet; 22. Second air inlet; 23. First air outlet; 24. Second air outlet;

[0052] 3. Air inlet passage; 4. First heat exchange cavity; 5. Second heat exchange cavity; 6. Air outlet passage; 7. First heat exchanger; 8. Second heat exchanger; 9. First air flow; 10. Second air flow. DETAILED DESCRIPTION

[0053] With reference to the drawings of the embodiments herein, the technical solutions in the embodiments herein will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments herein, all the other embodiments obtained by a person of ordinary skill in the art without creative effort should fall within the protection scope of the present application.

[0054] According to a first aspect of the present application, referring to Figures 1 to 10 The air conditioning system 1 provided by the present disclosure comprises a first heat exchange cavity 4 and a first heat exchanger 7, the first heat exchanger 7 is arranged in the first heat exchange cavity 4, and the first heat exchanger 7 is adapted to heat or cool the gas to be heat exchanged.

[0055] It should be noted that the first gas flow 9 described below can be return air, and the second gas flow 10 can be fresh air, which is fresh air.

[0056] In the embodiment, the first heat exchanger 7 is used for cooling and heating the gas flow respectively, so as to replace the evaporator and the condenser in the prior art, and avoid the increase of the heating load of the passenger compartment due to the simultaneous flow of the gas through the evaporator and the condenser.

[0057] In an embodiment, the first heat exchanger is an integrated heat exchanger.

[0058] It can be understood that the first heat exchanger can realize both heating and cooling functions.

[0059] In an embodiment, the air conditioning system 1 further comprises a cabinet 2, the cabinet 2 is provided with an air inlet channel 3, a first heat exchange cavity 4 and an air outlet channel 6, the first heat exchanger 7 is arranged in the first heat exchange cavity 4, the gas flow is adapted to flow into the air inlet channel 3, flow through the first heat exchanger 7, and flow out of the air outlet channel 6; when the first heat exchanger 7 is in a first state, the heat exchanger is used for cooling the gas flow passing through the first heat exchanger 7, and when the first heat exchanger 7 is in a second state, the heat exchanger is used for heating the gas flow passing through the first heat exchanger 7.

[0060] In an embodiment, the first heat exchanger 7 is an in-vehicle heat exchanger, which is adapted to be part of a vehicle air conditioning circuit.

[0061] The in-vehicle heat exchanger can be heat-conductively connected with the refrigerant pipeline.

[0062] It can be understood that the in-vehicle heat exchanger is used for heat-conductive connection with the refrigerant pipeline, so that in the first state, the first heat exchanger 7 cools the gas flow, and in the second state, the first heat exchanger 7 heats the gas flow; thereby replacing the condenser and the evaporator in the prior art, simplifying the structure of the air conditioning system 1, and avoiding the increase of the heating load of the passenger compartment.

[0063] In an embodiment, the first fan 18 is further included, and is adapted to drive the airflow to flow from the first fan 18 to the first heat exchanger 7, or to drive the airflow to flow from the first heat exchanger 7 to the first fan 18.

[0064] It can be understood that the first fan 18 is used to blow the airflow to the first heat exchanger 7, or to drive the airflow to flow from the first heat exchanger 7 to the first fan 18, so as to accelerate the flow rate of the airflow and improve the heat exchange efficiency of the airflow.

[0065] In an embodiment, the first fan 18 is arranged in the first heat exchange cavity 4.

[0066] It can be understood that the first fan 18 and the first heat exchanger 7 are both located in the first heat exchange cavity 4, so as to facilitate the airflow to flow between the first fan 18 and the first heat exchanger 7, and improve the heat exchange efficiency.

[0067] In an embodiment, the second heat exchanger 8 is further included, and the box 2 is further provided with a second heat exchange cavity 5, and the second heat exchanger 8 is arranged in the second heat exchange cavity 5; wherein the airflow is adapted to flow into the air inlet channel 3, flow through the second heat exchanger 8, and flow out of the air outlet channel 6.

[0068] It can be understood that the second heat exchanger 8 is arranged in the second heat exchange cavity 5, and the airflow passes through the second heat exchanger 8 to realize heat exchange, thereby further improving the heat exchange efficiency, and meanwhile, making the mode of the air conditioning system 1 more diversified.

[0069] In an embodiment, the second heat exchanger 8 is a waste heat heat exchanger, and is adapted to be connected with an assembly waterway.

[0070] It can be understood that the second heat exchanger 8 is used to utilize the waste heat to exchange heat with the airflow, thereby improving the utilization efficiency of the waste heat.

[0071] In an embodiment, the second fan 19 is further included, and the second fan 19 is adapted to drive the airflow to flow from at least one of the first heat exchange cavity 4 and the second heat exchange cavity 5 to the air outlet channel 6.

[0072] It can be understood that the second fan 19 is used to drive the airflow to flow to the air outlet of the air outlet channel 6 at a faster speed, so as to improve the air outlet speed and enhance the user experience.

[0073] In an embodiment, the second fan 19 is arranged in the air outlet channel 6.

[0074] It can be understood that the second fan 19 is used to improve the flow rate of the airflow in the air outlet channel 6.

[0075] In an embodiment, the box 2 is provided with a first air door 11, and the first air door 11 is adapted to control the on-off of the airflow path from the first air inlet 21 to the air inlet channel 3, and to control the on-off of the airflow path from the air inlet channel 3 to the first heat exchange cavity 4 via the first communication port.

[0076] It can be understood that the first damper 11 is used to control whether the first air flow 9 at the first air inlet 21 flows into the air inlet channel 3, and whether the air flow in the air inlet channel 3 flows into the first heat exchange cavity 4, thereby facilitating the diversification of modes of the air conditioning system 1.

[0077] In an embodiment, the first damper 11 is adapted to open or close at least one of the first air inlet 21 and the first communication port.

[0078] It can be understood that the first damper 11 is used to control whether the first air flow 9 at the first air inlet 21 flows into the air inlet channel 3, and whether the air flow in the air inlet channel 3 flows into the first heat exchange cavity 4, thereby facilitating the diversification of modes of the air conditioning system 1.

[0079] In an embodiment, the box 2 is further provided with a second air inlet 22 and a second communication port; wherein the box 2 is provided with a second damper 12, and the second damper 12 is adapted to control the opening and closing of the air flow path of the air inlet channel 3, and the air flow path of the air inlet channel 3 to the first heat exchange cavity 4 through the second communication port.

[0080] It can be understood that the second damper 12 is adapted to control the opening and closing of the air flow path of the air inlet channel 3, and the air flow path of the air inlet channel 3 to the first heat exchange cavity 4 through the second communication port, thereby facilitating the diversification of modes of the air conditioning system 1.

[0081] In an embodiment, the second damper 12 is adapted to open or close at least one of the air inlet channel 3 and the second communication port.

[0082] It can be understood that the second damper 12 is adapted to open or close at least one of the air inlet channel 3 and the second communication port, thereby facilitating the diversification of modes of the air conditioning system 1.

[0083] In an embodiment, a second heat exchanger 8 is further included; the box 2 is further provided with a second air inlet 22, a third communication port, and a second heat exchange cavity 5, and the second heat exchange cavity 5 is provided with the second heat exchanger 8; wherein the box 2 is provided with a third damper 13, and the third damper 13 is adapted to control the opening and closing of the air flow path of the second air inlet 22 to the air inlet channel 3, and the air flow path of the air inlet channel 3 to the second heat exchange cavity 5 through the third communication port.

[0084] It can be understood that the third damper 13 is adapted to control the opening and closing of the air flow path of the second air inlet 22 to the air inlet channel 3, and the air flow path of the air inlet channel 3 to the second heat exchange cavity 5 through the third communication port, thereby facilitating the diversification of modes of the air conditioning system 1.

[0085] In an embodiment, the third damper 13 is adapted to open or close at least one of the second air inlet 22 and the third communication port.

[0086] It can be understood that the third damper 13 is adapted to open or close at least one of the second air inlet 22 and the third communication port, which is conducive to the diversification of modes in the air conditioning system 1.

[0087] In an embodiment, the second heat exchanger 8 is further included; the cabinet 2 is further provided with a fourth communication port and a second heat exchange cavity 5, and the second heat exchange cavity 5 is provided with the second heat exchanger 8; wherein the cabinet 2 is provided with a fourth damper 14, the fourth damper 14 is adapted to control the opening and closing of the air flow path from the second heat exchange cavity 5 to the first heat exchange cavity 4, and the fourth damper 14 is adapted to open or close the fourth communication port.

[0088] It can be understood that the fourth damper 14 is adapted to control the opening and closing of the air flow path from the second heat exchange cavity 5 to the first heat exchange cavity 4, and the fourth damper 14 is adapted to open or close the fourth communication port, which is conducive to the diversification of modes in the air conditioning system 1.

[0089] In an embodiment, the second heat exchanger 8 is further included; the cabinet 2 is further provided with a fifth communication port and a second heat exchange cavity 5, and the second heat exchange cavity 5 is provided with the second heat exchanger 8; wherein the cabinet 2 is provided with a fifth damper 15, the fifth damper 15 is adapted to control the opening and closing of the air flow path from the second heat exchange cavity 5 to the air outlet channel 6, and the fifth damper 15 is adapted to open or close the fifth communication port.

[0090] It can be understood that the fifth damper 15 is adapted to control the opening and closing of the air flow path from the second heat exchange cavity 5 to the air outlet channel 6, and the fifth damper 15 is adapted to open or close the fifth communication port, which is conducive to the diversification of modes in the air conditioning system 1.

[0091] In an embodiment, the cabinet 2 is further provided with at least one air outlet and a sixth communication port, and the at least one air outlet includes a first air outlet 23; wherein the cabinet 2 is provided with a sixth damper 16, the sixth damper 16 is adapted to control the opening and closing of the air flow path from the air outlet channel 6 to the first air outlet 23, and control the opening and closing of the air flow path from the first heat exchange cavity 4 to the air outlet channel 6 through the sixth communication port.

[0092] It can be understood that the sixth damper 16 is adapted to control the opening and closing of the air flow path from the air outlet channel 6 to the first air outlet 23, and control the opening and closing of the air flow path from the first heat exchange cavity 4 to the air outlet channel 6 through the sixth communication port, which is conducive to the diversification of modes in the air conditioning system 1.

[0093] In an embodiment, the sixth damper 16 is adapted to open or close at least one of the air outlet channel 6 and the sixth communication port.

[0094] It can be understood that the sixth damper 16 is adapted to open or close at least one of the air outlet channel 6 and the sixth communication port, which is conducive to the diversification of modes in the air conditioning system 1.

[0095] In an embodiment, the seventh damper 17 controls the seventh communication port: the cabinet 2 is further provided with at least one air outlet and the seventh communication port, the at least one air outlet comprising the first air outlet 23 and the second air outlet 24; wherein the cabinet 2 is provided with the seventh damper 17, the seventh damper 17 being adapted to control the opening and closing of the airflow path of the first heat exchange cavity 4 to the first air outlet 23 through the seventh communication port, control the opening and closing of the airflow path of the first heat exchange cavity 4 to the second air outlet 24 through the seventh communication port, and control the opening and closing of the airflow path of the air outlet channel 6 to the second air outlet 24.

[0096] It can be understood that the seventh damper 17 is adapted to control the opening and closing of the airflow path of the first heat exchange cavity 4 to the first air outlet 23 through the seventh communication port, control the opening and closing of the airflow path of the first heat exchange cavity 4 to the second air outlet 24 through the seventh communication port, and control the opening and closing of the airflow path of the air outlet channel 6 to the second air outlet 24, which is beneficial to realize the diversification of modes in the air conditioning system 1.

[0097] In an embodiment, the opening degree of the seventh damper 17 is configured to be adjustable.

[0098] It can be understood that it is beneficial to realize the diversification of modes in the air conditioning system 1 to adapt and match more use scenarios.

[0099] In an embodiment, referring to Figure 1 , the cabinet 2 is provided with the first air inlet 21 and the second air inlet 22, the first air inlet 21 and the second air inlet 22 being adapted to communicate with the air inlet channel 3, when the air conditioning system 1 is in mode one, the first airflow 9 and the second airflow 10 are adapted to flow into the air inlet channel 3 from the first air inlet 21 and the second air inlet 22 respectively, flow through the first heat exchanger 7 together, and flow out of the air outlet channel 6.

[0100] Wherein, mode one is a fresh air return air cooling mode, which is applied to the passenger compartment needing to be cooled while needing to pass part of fresh air.

[0101] It can be understood that the first fan 18 is opened, the second fan 19 is closed, the first damper 11 is turned to the lowermost side to open the first air inlet 21, the second damper 12 is opened to open the second communication port, the third damper 13 is turned to the lowermost side to open the second air inlet 22, the fourth damper 14 is closed, the fifth damper 15 is closed, the sixth damper 16 is opened, and the seventh damper 17 is turned to the uppermost side to close the seventh communication port.

[0102] It can be understood that the first air flow 9 and the second air flow 10 enter the air inlet channel 3, converge at the second communication port, enter the first heat exchange cavity 4, pass through the first fan 18 and the first heat exchanger 7, pass through the sixth communication port, and are sent to the first air outlet 23 and the second air outlet 24, and finally enter the vehicle; so that the passenger compartment is cooled while part of the fresh air is introduced, different use requirements are met, and the diversification of the modes in the air conditioning system 1 is realized.

[0103] It should be noted that the first air outlet 23 can be other air outlets, and the second air outlet 24 can be a defrost air outlet, wherein the other air outlets refer to air outlets other than the defrost air outlet, and the number of the other air outlets can be multiple or one.

[0104] In an embodiment, please refer to Figure 2 When the air conditioning system 1 is in mode two, the first air flow 9 is adapted to flow from the first air inlet 21 into the air inlet channel 3, flow through the first heat exchanger 7, and flow out of the air outlet channel 6.

[0105] The mode two is a return air cooling mode, and is applied to the case that the passenger compartment needs to be cooled without fresh air.

[0106] It can be understood that the first fan 18 is opened, the second fan 19 is closed, the first air door 11 is turned to the lowermost side to open the first air inlet 21, the second air door 12 is opened to open the second communication port and cut off the air inlet channel 3, the third air door 13 is turned to the lowermost side to open the second air inlet 22, the fourth air door 14 is closed, the fifth air door 15 is closed, the sixth air door 16 is opened, and the seventh air door 17 is turned to the uppermost side to close the seventh communication port.

[0107] It can be understood that after the air inlet channel 3 is cut off by the second air door 12, the second air flow 10 cannot pass through the air inlet channel 3 to flow to the first heat exchange cavity 4 through the second communication port, the first air flow 9 enters the air inlet channel 3, enters the first heat exchange cavity 4 through the second communication port, passes through the first fan 18 and the first heat exchanger 7, passes through the sixth communication port, and is sent to the first air outlet 23 and the second air outlet 24, and finally enters the vehicle; so that the passenger compartment needs to be cooled without fresh air, different use requirements are met, and the diversification of the modes in the air conditioning system 1 is realized.

[0108] In an embodiment, please refer to Figure 3 When the air conditioning system 1 is in mode three, the second air flow 10 is adapted to flow from the second air inlet 22 into the air inlet channel 3, flow through the first heat exchanger 7, and flow out of the air outlet channel 6.

[0109] The mode three is a fresh air cooling mode, and is applied to the case that the passenger compartment needs to be cooled with fresh air.

[0110] It can be understood that the first fan 18 is opened, the second fan 19 is closed, the first damper 11 is turned to the middle position to close the first air inlet 21 and the first communication port, the second damper 12 is opened to open the second communication port and the air inlet channel 3, the third damper 13 is turned to the lowermost side to open the second air inlet 22, the fourth damper 14 is closed, the fifth damper 15 is closed, the sixth damper 16 is opened, and the seventh damper 17 is turned to the uppermost side to close the seventh communication port.

[0111] It can be understood that the first air flow 9 cannot enter the air inlet channel 3 through the first air inlet 21, only the second air flow 10 enters the first heat exchange cavity 4 through the second communication port, passes through the first fan 18 and the first heat exchanger 7, and is sent to the first air outlet 23 and the second air outlet 24 through the sixth communication port, and finally enters the vehicle; so that the passenger compartment is cooled while fresh air is supplied, meeting different use requirements, to realize the diversification of the modes in the air conditioning system 1.

[0112] In an embodiment, please refer to Figure 4 When the air conditioning system 1 is in mode four, the first air flow 9 and the second air flow 10 are adapted to flow into the air inlet channel 3 from the first air inlet 21 and the second air inlet 22 respectively, sequentially flow through the first heat exchanger 7 and the second heat exchanger 8, and flow out of the air outlet channel 6.

[0113] Among them, mode four is a fresh air return air dehumidification mode, which is applied to the passenger compartment with refrigeration and dehumidification requirements, and at the same time needs to pass part of fresh air.

[0114] It can be understood that the first fan 18 is closed, the second fan 19 is opened, the first damper 11 is turned to the lower position to open the first air inlet 21 and the first communication port, the second damper 12 is closed to close the second communication port and open the air inlet channel 3, the third damper 13 is turned to the lowermost side to open the second air inlet 22, the fourth damper 14 is opened, the fifth damper 15 is opened, the sixth damper 16 is closed, and the seventh damper 17 is turned to the uppermost side to close the seventh communication port.

[0115] It can be understood that the first air flow 9 and the second air flow 10 enter the first heat exchange cavity 4 through the first communication port, pass through the first fan 18 and the first heat exchanger 7, enter the second heat exchange cavity 5 through the fourth communication port, pass through the second heat exchanger 8 through the fifth communication port, and are sent to the first air outlet 23 and the second air outlet 24, and finally enter the vehicle; so that the passenger compartment is cooled while part of fresh air is supplied, meeting different use requirements, to realize the diversification of the modes in the air conditioning system 1.

[0116] In an embodiment, please refer to Figure 5 When the air conditioning system 1 is in mode five, the first air flow 9 is adapted to flow into the air inlet channel 3 from the first air inlet 21, sequentially flow through the first heat exchanger 7 and the second heat exchanger 8, and flow out of the air outlet channel 6.

[0117] Mode 5 is the return air dehumidification mode, which is used when the passenger cabin has a need for cooling and dehumidification, but does not require the supply of fresh air.

[0118] Understandably, the first fan 18 is closed, the second fan 19 is opened, the first damper 11 is turned to a lower position to open the first air inlet 21 and the first connecting port, the second damper 12 is closed to close the second connecting port and open the air inlet channel 3, the third damper 13 is turned to a middle position to close the second air inlet 22 and the third connecting port, the fourth damper 14 is opened, the fifth damper 15 is opened, the sixth damper 16 is closed, and the seventh damper 17 is turned to the uppermost side to close the seventh connecting port.

[0119] Understandably, the first airflow 9 enters the first heat exchange chamber 4 through the first connecting port, passes through the first fan 18 and the first heat exchanger 7, then enters the second heat exchange chamber 5 through the fourth connecting port, passes through the second heat exchanger 8, and then passes through the fifth connecting port to the first air outlet 23 and the second air outlet 24, and finally enters the vehicle interior; so that the passenger compartment does not introduce fresh air while cooling and dehumidifying, meeting different usage needs and realizing the diversification of modes in the air conditioning system 1.

[0120] In one embodiment, please refer to Figure 6 When the air conditioning system 1 is in mode six, the second airflow 10 is adapted to flow into the air inlet channel 3 from the second air inlet 22, flow through the first heat exchanger 7 and the second heat exchanger 8 in sequence, and flow out of the air outlet channel 6.

[0121] Mode 6 is a fresh air dehumidification mode, which is used when the passenger cabin has a need for cooling and dehumidification, and at the same time, it needs to be ventilated with fresh air.

[0122] Understandably, the first fan 18 is closed, the second fan 19 is opened, the first damper 11 is rotated to the top position to close the first air inlet 21 and open the first connecting port, the second damper 12 is closed to close the second connecting port and open the air inlet channel 3, the third damper 13 is rotated to the bottom position to open the second air inlet 22, the fourth damper 14 is opened, the fifth damper 15 is opened, the sixth damper 16 is closed, and the seventh damper 17 is rotated to the top to close the seventh connecting port.

[0123] Understandably, the second airflow 10 enters the first heat exchange chamber 4 through the first connecting port, passes through the first fan 18 and the first heat exchanger 7, then enters the second heat exchange chamber 5 through the fourth connecting port, passes through the second heat exchanger 8, and then passes through the fifth connecting port to the first air outlet 23 and the second air outlet 24, and finally enters the vehicle; to meet different usage needs and realize the diversification of modes in the air conditioning system 1.

[0124] In one embodiment, please refer to Figure 7When the air conditioning system 1 is in mode seven, the first air flow 9 is adapted to flow from the first air inlet 21 into the air inlet channel 3, flow through the first heat exchanger 7, and flow out of the air outlet channel 6; the second air flow 10 is adapted to flow from the second air inlet 22 into the air inlet channel 3, flow through the second heat exchanger 8, and flow out of the air outlet channel 6.

[0125] Mode seven is a fresh air defogging return air heating mode, which is applied to the case that the passenger compartment has a heating demand, the front windshield has a defogging demand, and the relative humidity of the fresh air is less than 80%rh.

[0126] It can be understood that the first air fan 18 is turned on, the second air fan 19 is turned off, the first air door 11 is turned to the lowermost position to open the first air inlet 21 and close the first communication port, the second air door 12 is opened to open the second communication port and open the air inlet channel 3, the third air door 13 is turned to the lower position to open the second air inlet 22 and the third communication port, the fourth air door 14 is opened, the fifth air door 15 is closed, the sixth air door 16 is opened, and the seventh air door 17 is turned to the middle position to close the seventh communication port.

[0127] It can be understood that the first air flow 9 enters the first heat exchange cavity 4 through the second communication port, passes through the first air fan 18 and the first heat exchanger 7, and is finally sent into the vehicle through the sixth communication port and the first air outlet 23; the second air flow 10 enters the second heat exchange cavity 5 through the third communication port, passes through the second heat exchanger 8, and is finally sent into the vehicle through the fifth communication port and the second air outlet 24; so as to meet different use requirements and realize the diversification of modes in the air conditioning system 1.

[0128] In an embodiment, please refer to Figure 8 When the air conditioning system 1 is in mode eight, the first air flow 9 is adapted to flow from the first air inlet 21 into the air inlet channel 3, flow through the first heat exchanger 7, and flow out of the air outlet channel 6; the second air flow 10 is adapted to flow from the second air inlet 22 into the air inlet channel 3, flow through the first heat exchanger 7 and the second heat exchanger 8, and flow out of the air outlet channel 6.

[0129] Mode eight is a fresh air waste heat defogging return air heating mode, which is applied to the case that the passenger compartment has a heating demand, the front windshield has a defogging demand, and the relative humidity of the fresh air is greater than 80%rh.

[0130] It can be understood that the first air fan 18 is turned on, the second air fan 19 is turned off, the first air door 11 is turned to the lowermost position to open the first air inlet 21 and close the first communication port, the second air door 12 is opened to open the second communication port and open the air inlet channel 3, the third air door 13 is turned to the lower position to open the second air inlet 22 and the third communication port, the fourth air door 14 is opened, the fifth air door 15 is closed, the sixth air door 16 is opened, and the seventh air door 17 is turned to the lowermost position to open the seventh communication port.

[0131] It is understandable that the first airflow 9 enters the first heat exchange chamber 4 through the second connecting port, the second airflow 10 enters the second heat exchange chamber 5 through the third connecting port, enters the first heat exchange chamber 4 through the fourth connecting port and mixes with the first airflow 9, and then passes through the sixth and seventh connecting ports to the first air outlet 23 and the second air outlet 24, and finally enters the vehicle; to meet different usage needs and realize the diversification of modes in the air conditioning system 1.

[0132] In one embodiment, please refer to Figure 9 The housing 2 includes a sixth connecting port, a seventh connecting port, a first air outlet 23, and a second air outlet 24. When the air conditioning system 1 is in mode nine, the first airflow 9 is adapted to flow into the air inlet channel 3 from the first air inlet 21, flow through the first heat exchanger 7, and flow out of the air outlet channel 6 through the sixth connecting port and the first air outlet 23; the second airflow 10 is adapted to flow into the air inlet channel 3 from the second air inlet 22, flow through the first heat exchanger 7 and the second heat exchanger 8, and flow out of the air outlet channel 6 through the seventh connecting port and the second air outlet 24.

[0133] Among them, Mode 9 is a fresh air and waste heat mixed return air heating and defrosting mode, which is applied when the passenger cabin has heating needs and the windshield has defrosting needs.

[0134] Understandably, the first fan 18 is turned on, the second fan 19 is turned off, the first damper 11 is turned to the lowest position to open the first air inlet 21 and close the first connecting port, the second damper 12 is turned on to open the second connecting port and close the air inlet channel 3, the air inlet channel 3 is opened, the third damper 13 is turned to the lower position to open the second air inlet 22 and the third connecting port, the fourth damper 14 is turned on, the fifth damper 15 is closed, the sixth damper 16 is turned on, and the seventh damper 17 is turned to the highest position to close the seventh connecting port.

[0135] It is understandable that the first airflow 9 enters the first heat exchange chamber 4 through the second connecting port, and the second airflow 10 enters the second heat exchange chamber 5 through the third connecting port and is heated. Then, it enters the first heat exchange chamber 4 through the fourth connecting port and mixes with the first airflow 9. After being heated by the first heat exchanger 7, it is sent to the first air outlet 23 and the second air outlet 24 through the sixth connecting port, and finally sent into the vehicle. This is to meet different usage needs and realize the diversification of modes in the air conditioning system 1.

[0136] In one embodiment, please refer to Figure 10When the air conditioning system 1 is in mode ten, the cabinet 2 comprises the first fan 18 and the fourth communication port, the first fan 18 is arranged in the first heat exchange cavity 4, the airflow is adapted to flow to the first heat exchanger 7 through the first fan 18, sequentially flow through the air inlet channel 3 and the second heat exchanger 8, and flow out of the second heat exchange cavity 5 into the first heat exchange cavity 4 through the fourth communication port; and continue to flow to the first heat exchanger 7 through the first fan 18, so as to realize the circulation of the airflow between the air inlet channel 3, the first heat exchange cavity 4 and the second heat exchange cavity 5.

[0137] Mode ten is an internal circulation vehicle heat exchanger heat absorption mode, which is applied to the case that the vehicle heat exchanger needs to be defrosted and the vehicle heat exchanger needs to absorb heat.

[0138] It can be understood that the first fan 18 is opened, the second fan 19 is closed, the first air door 11 is turned to the uppermost position to close the first air inlet 21 and open the first communication port, the second air door 12 is closed to open the air inlet channel 3, the third air door 13 is turned to the uppermost position to close the second air inlet 22 and open the third communication port, the fourth air door 14 is opened, the fifth air door 15 is closed, the sixth air door 16 is closed, and the seventh air door 17 is turned to the middle position or the uppermost position to close the seventh communication port.

[0139] It can be understood that the airflow circulates between the air inlet channel 3, the first heat exchange cavity 4 and the second heat exchange cavity 5 to meet different use requirements, so as to realize the diversification of the modes in the air conditioning system 1.

[0140] According to a second aspect of the present application, an air conditioner is provided, which comprises the air conditioning system 1 of any of the above embodiments.

[0141] According to a third aspect of the present application, a vehicle is provided, which comprises the air conditioning system 1 of any of the above embodiments or the air conditioner of the above embodiments, and has all the beneficial effects of the air conditioning system 1 or the air conditioner of any of the embodiments, which will not be described herein again.

[0142] The vehicle can be a fuel vehicle, a plug-in hybrid vehicle or a new energy vehicle, which is not limited in the present disclosure.

[0143] In the description of the present application, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0144] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0145] The embodiments, implementation manners and related technical features of the present application can be combined or replaced with each other without conflict.

[0146] The above are only the preferred embodiments of the present application, and do not limit the present application in any form. Any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution content of the present application and in accordance with the technical essence of the present application still belongs to the scope of the technical solution of the present application.

Claims

1. An air conditioning system (1), characterized in that, include: First heat exchange cavity (4); and The first heat exchanger (7) is located in the first heat exchange chamber (4) and is adapted to heat or cool the gas to be heat exchanged. The housing (2) is provided with a first heat exchange chamber (4) and a second heat exchange chamber (5). When the airflow flows through the first heat exchanger (7) and the first heat exchanger (7) is in the first state, the airflow is cooled down. When the airflow flows through the first heat exchanger (7) and the first heat exchanger (7) is in the second state, the airflow is heated. The second heat exchange chamber (5) is equipped with a second heat exchanger (8), which is a waste heat exchanger and is connected to the water circuit of the air conditioning assembly.

2. The air conditioning system (1) according to claim 1, characterized in that, It also includes a first fan (18), which is disposed in the first heat exchange chamber (4) and is adapted to drive the gas to be heat exchanged to flow to form the airflow.

3. The air conditioning system (1) according to claim 2, characterized in that, The housing (2) is also provided with an air inlet channel (3) and an air outlet channel (6); The airflow is adapted to flow in from the air inlet channel (3) and out from the air outlet channel (6).

4. The air conditioning system (1) according to claim 3, characterized in that, It also includes a second fan (19) adapted to drive the airflow toward the air outlet duct (6).

5. The air conditioning system (1) according to claim 4, characterized in that, The second fan (19) is located in the air outlet channel (6).

6. The air conditioning system (1) according to claim 3, characterized in that, The housing (2) is also provided with a first air inlet (21) and a first air damper (11), wherein the first air damper (11) is adapted to control the opening and closing of the airflow path from the first air inlet (21) to the air inlet channel (3).

7. The air conditioning system (1) according to claim 6, characterized in that, The housing (2) is also provided with a first communication port, wherein the first damper (11) is adapted to control the opening and closing of the airflow path from the first communication port to the first heat exchange chamber (4).

8. The air conditioning system (1) according to claim 7, characterized in that, The first damper (11) is adapted to open or close at least one of the first air inlet (21) and the first communication port.

9. The air conditioning system (1) according to claim 3, characterized in that, The housing (2) is also provided with a second damper (12), which is adapted to control the opening and closing of the airflow path of the air inlet channel (3).

10. The air conditioning system (1) according to claim 9, characterized in that, The housing (2) is also provided with a second communication port, and the second damper (12) is adapted to control the opening and closing of the airflow path from the second communication port to the first heat exchange chamber (4).

11. The air conditioning system (1) according to claim 10, characterized in that, The second damper (12) is adapted to open or close at least one of the air inlet channel (3) and the second communication port.

12. The air conditioning system (1) according to claim 3, characterized in that, The housing (2) is also provided with a second air inlet (22) and a third air damper (13), wherein the third air damper (13) is adapted to control the opening and closing of the airflow path from the second air inlet (22) to the air inlet channel (3).

13. The air conditioning system (1) according to claim 12, characterized in that, The housing (2) is also provided with a third connecting port, and the third damper (13) is adapted to control the opening and closing of the airflow path from the third connecting port to the second heat exchange chamber (5).

14. The air conditioning system (1) according to claim 13, characterized in that, The third damper (13) is adapted to open or close at least one of the second air inlet (22) and the third connecting port.

15. The air conditioning system (1) according to claim 1, characterized in that, The housing (2) is also provided with a fourth damper (14), which is adapted to control the opening and closing of the airflow path from the second heat exchange chamber (5) to the first heat exchange chamber (4).

16. The air conditioning system (1) according to claim 15, characterized in that, The housing (2) is also provided with a fourth connecting port, and the fourth air door (14) is used to open or close the fourth connecting port.

17. The air conditioning system (1) according to claim 4, characterized in that, The housing (2) is also provided with a fifth damper (15), which is adapted to control the opening and closing of the airflow path from the second heat exchange chamber (5) to the air outlet channel (6).

18. The air conditioning system (1) according to claim 17, characterized in that, The housing (2) is also provided with a fifth connecting port, and the fifth air door (15) is used to open or close the fifth connecting port.

19. The air conditioning system (1) according to claim 3, characterized in that, The housing (2) is also provided with a sixth damper (16) and a first air outlet (23). The sixth damper (16) is adapted to open at least one airflow path from the first heat exchange chamber (4) to the first air outlet (23) or from the air outlet channel (6) to the first air outlet (23).

20. The air conditioning system (1) according to claim 19, characterized in that, The housing (2) is also provided with a sixth connecting port, and the sixth air door (16) is used to open or close the sixth connecting port.

21. The air conditioning system (1) according to claim 3, characterized in that, The housing (2) is also provided with a seventh damper (17) and a second air outlet (24). The seventh damper (17) is adapted to open at least one airflow path from the first heat exchange chamber (4) to the second air outlet (24) or from the air outlet channel (6) to the second air outlet (24).

22. The air conditioning system (1) according to claim 21, characterized in that, The housing (2) is also provided with a seventh connecting port, and the seventh air door (17) is used to open or close the seventh connecting port.

23. The air conditioning system (1) according to claim 12, characterized in that, The housing (2) is provided with a first air inlet (21), and the first air inlet (21) and the second air inlet (22) are adapted to communicate with the air inlet channel (3).

24. An air conditioner, characterized in that, Including the air conditioning system (1) as described in any one of claims 1 to 23.

25. A vehicle, characterized in that, Includes the air conditioning system (1) as described in any one of claims 1 to 23, or includes the air conditioning system as described in claim 24.

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