Modular integrated compressor system and new energy automobile
Through the modular integrated compressor system, the built-in pipelines and reasonable distribution of parts are solved, and the problems of complex assembly of the vehicle air conditioning system and the flammable and explosive refrigerant are achieved, achieving more efficient refrigeration and more compact space utilization.
Patent Information
- Application Number
- CN202411899142.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-02-28
Smart Images

Figure CN119526996A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of vehicle-mounted refrigeration equipment, and in particular to a modular integrated compressor system and a new energy vehicle. Background Art
[0002] Taking automobile air conditioning refrigeration as an example, the vehicle air conditioning system is arranged in the cabin, and soft / hard pipes are used to connect the various parts of the air conditioning system. The system assembly is complex, the parts are widely distributed, and they occupy a lot of space and are scattered, which is not conducive to the installation of the air conditioning system. Although some refrigerants in the refrigeration industry (such as R290) have broad application prospects due to their good refrigeration performance, these refrigerants are flammable and explosive, and have high requirements for the sealing of the system. In addition, the refrigerant at the outlet of the air conditioning system condenser may not be completely liquefied, which may also pose a hidden danger.
[0003] The patent with publication number CN118322794A discloses a refrigeration module for vehicle air conditioning and a vehicle having the same, the refrigeration module includes: a compressor assembly; a first heat exchanger having a first heat exchange part and a second heat exchange part, the second heat exchange part having a first heat exchange unit and a second heat exchange unit, the first heat exchange unit and the second heat exchange unit are independently arranged, a first heat exchange circuit is formed between the first heat exchange part and the compression part, a second heat exchange circuit is formed between the first heat exchange part and the first heat exchange unit, the outlet of the first heat exchange unit is connected to the air replenishment port, a third heat exchange circuit is formed between the first heat exchanger and the second heat exchange unit; a fourth heat exchange circuit is formed between the second heat exchanger and the second heat exchange unit. The above-mentioned refrigeration module can not only increase the refrigerant flow rate of the compression part, but also increase the temperature of the gaseous refrigerant in the compression part, thereby improving the heat exchange efficiency of the refrigeration module during low-temperature operation. The structural connection method of this patent still has a large number of exposed pipe connections, and the heat loss is relatively large; moreover, the components in the module are relatively independent, and the structural distribution is still not compact, which may occupy more space in the installation space;
[0004] In view of this, the present invention provides a modular integrated compressor system and a new energy vehicle. Summary of the invention
[0005] In response to the problems in the prior art, the modular integrated compressor system and new energy vehicle of the present invention overcome the difficulties of the prior art, can reduce the exposed pipeline structure, build the pipeline into the compressor body, reasonably distribute various system parts, improve the utilization rate of the installation space, and add a gas-liquid separation structure after the condenser to improve the refrigeration efficiency.
[0006] An embodiment of the present invention provides a modular integrated compressor system, comprising:
[0007] A vertical scroll compressor, wherein a first mounting surface, a second mounting surface, a third mounting surface, and a fourth mounting surface are formed around the vertical scroll compressor, an air inlet and an exhaust port of the compressor housing are respectively arranged on the first mounting surface and the third mounting surface opposite to each other, and a first electronic expansion valve port and a junction box of a cylinder head of the compressor are respectively arranged on the second mounting surface and the fourth mounting surface opposite to each other;
[0008] a liquid reservoir connected to the second mounting surface, wherein a liquid discharge port and a liquid inlet of the liquid reservoir are respectively arranged on two sides parallel to the first mounting surface and the third mounting surface;
[0009] an evaporator connected to the first mounting surface, wherein the outlet of the third heat exchange unit of the evaporator is connected to the air inlet, and the inlet of the third heat exchange unit is connected to the liquid discharge port;
[0010] a condenser connected to the third mounting surface; an inlet of a first heat exchange unit of the condenser is connected to the exhaust port, and an outlet of the first heat exchange unit is connected to the liquid inlet; and
[0011] A controller component is connected to the fourth mounting surface, and the junction box is electrically connected to the controller component.
[0012] Preferably, the cylinder body of the vertical scroll compressor is a first cubic shell, the top surface of the cylinder head of the vertical scroll compressor is provided with a first pressure sensor interface, the first pressure sensor interface is connected to a first pressure sensor for detecting the pressure of the air inlet, and the cylinder head of the vertical scroll compressor is provided with a second pressure sensor port on the side facing the second mounting surface, and the second pressure sensor port is connected to a second pressure sensor for detecting the pressure of the exhaust port.
[0013] Preferably, the shell of the liquid reservoir is an L-shaped cubic shell formed by a combination of a horizontal cubic shell and a vertical cubic shell, the vertical cubic shell is provided with a cubic liquid storage chamber extending in the vertical direction, the horizontal cubic shell is provided with an inclined rising oil circuit connecting the bottom of the cubic liquid storage chamber and the drain port, the upper part of the horizontal cubic shell is provided with a second electronic expansion valve port and a third pressure sensor port, the second electronic expansion valve port is connected to the second electronic expansion valve, the third pressure sensor port is connected to a third pressure sensor for detecting the pressure of the inclined rising oil circuit, and in the inclined rising oil circuit, the third pressure sensor is located upstream of the second electronic expansion valve.
[0014] Preferably, a partition net is provided at the upper portion of the cubic liquid storage chamber, a high-pressure filling port is provided at the top of the vertical cubic shell, and a low-pressure filling port is provided at the bottom of the horizontal cubic shell.
[0015] Preferably, the shell of the evaporator is a third cubic shell having a first face and a second face opposite to each other, the first face being provided with the third heat exchange unit outlet and the third heat exchange unit inlet; the second face being provided with the fourth heat exchange unit inlet and the fourth heat exchange unit outlet.
[0016] Preferably, the third heat exchange unit outlet of the evaporator is arranged at the upper part of the first side of the first face of the third cubic shell, and the third heat exchange unit inlet of the evaporator is arranged at the lower part of the first side of the first face of the third cubic shell.
[0017] Preferably, the shell of the condenser is a fourth cubic shell having a first face and a second face opposite to each other, the first face being provided with the first heat exchange unit inlet and the first heat exchange unit outlet; the second face being provided with the second heat exchange unit inlet and the second heat exchange unit outlet.
[0018] Preferably, the first heat exchange unit inlet and the first heat exchange unit outlet of the condenser are respectively arranged on both sides of the upper part of the first surface of the fourth cubic shell.
[0019] Preferably, the shell of the controller component is a fifth cubic shell, and one side of the fifth cubic shell is respectively provided with a high-voltage male terminal connected to the external compressor driving power and a low-voltage male terminal connected to the external control signal and the control circuit power supply, the high-voltage male terminal and the low-voltage male terminal are respectively connected to the control board inside the controller component, and a controller wiring port is provided on the side of the fifth cubic shell facing the vertical scroll compressor, and the lead wires of the junction box are connected to the control board through the controller wiring port.
[0020] The present invention also provides a new energy vehicle, which adopts the above-mentioned modular integrated compressor system.
[0021] The modular integrated compressor system and new energy vehicle of the present invention can reduce the exposed pipeline structure, embed the pipeline into the compressor body, reasonably distribute various system parts, improve the utilization rate of the installation space, and add a gas-liquid separation structure after the condenser to improve the refrigeration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Other features, objectives and advantages of the present invention will become more apparent from a reading of the detailed description of non-limiting embodiments made with reference to the following accompanying drawings.
[0023] Figure 1 is a perspective view of a modular integrated compressor system of the present invention.
[0024] Figure 2 It is a stereoscopic diagram from a first perspective of a vertical scroll compressor in a modular integrated compressor system of the present invention.
[0025] Figure 3 It is a perspective view of a vertical scroll compressor in a modular integrated compressor system of the present invention from a second viewing angle.
[0026] Figure 4 It is a perspective view of a liquid accumulator in a modular integrated compressor system of the present invention.
[0027] Figure 5 Schematic diagram of a liquid accumulator in a modular integrated compressor system of the present invention.
[0028] Figure 6 yes Figure 5 Sectional view along AA direction.
[0029] Figure 7 It is a perspective view of an evaporator in the modular integrated compressor system of the present invention.
[0030] Figure 8 It is a perspective view of a condenser in the modular integrated compressor system of the present invention.
[0031] Fig. 9 is a perspective view of a controller assembly in a modular integrated compressor system of the present invention.
[0032] Fig.10 Schematic diagram of the modular integrated compressor system of the present invention.
[0033] Reference numerals
[0034] 1 Vertical scroll compressor
[0035] 11 First mounting surface
[0036] 12 Second mounting surface
[0037] 13 Third mounting surface
[0038] 14 Fourth mounting surface
[0039] 15 Air Inlet
[0040] 16 Exhaust port
[0041] 17 First electronic expansion valve port
[0042] 18 First pressure sensor interface
[0043] 19 Second pressure sensor port
[0044] 2 Reservoir
[0045] 21 drain port
[0046] 22 Liquid inlet
[0047] 23 First electronic expansion valve port
[0048] 24 Third pressure sensor port
[0049] 25 Low pressure filling port
[0050] 26 High pressure filling port
[0051] 27. Net
[0052] 28 cubic reservoir
[0053] 29 Inclined oil path
[0054] 3 Evaporator
[0055] 31 The third heat exchange unit outlet
[0056] 32 Inlet of the third heat exchange unit
[0057] 33 Inlet of the fourth heat exchange unit
[0058] 34 Fourth heat exchange unit outlet
[0059] 4 Condenser
[0060] 41 Inlet of the first heat exchange unit
[0061] 42 First heat exchange unit outlet
[0062] 43 Inlet of the second heat exchange unit
[0063] 44 Second heat exchange unit outlet
[0064] 5 Controller components
[0065] 51 Controller connection port
[0066] 52 strong power male terminal
[0067] 53 Weak current male terminal
[0068] 6. First electronic expansion valve
[0069] 7 Second electronic expansion valve
[0070] 81 First pressure sensor
[0071] 82 Second pressure sensor
[0072] 83 Third pressure sensor
[0073] 9 Junction Box DETAILED DESCRIPTION
[0074] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present application. The present application can also be implemented or applied through other different specific implementation methods, and the details in the present application can also be modified or changed in various ways according to different viewpoints and application systems without departing from the spirit of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0075] The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in a variety of different forms and is not limited to the embodiments described herein.
[0076] In the representations of the present application, the representations with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the represented specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples represented in the present application and the features of the different embodiments or examples, unless they contradict each other.
[0077] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the representation of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0078] In order to clearly describe the present application, components irrelevant to the description are omitted, and the same reference symbols are given to the same or similar components throughout the specification.
[0079] Throughout the specification, when a device is said to be "connected" to another device, this includes not only the case of "direct connection" but also the case of "indirect connection" by placing other elements therebetween. In addition, when a device is said to "include" a certain component, unless otherwise stated, it does not exclude other components, but means that other components may be included.
[0080] When a device is said to be "on" another device, it may be directly on the other device, but there may also be other devices between it. In contrast, when a device is said to be "directly" on another device, there are no other devices between it.
[0081] Although the terms first, second, etc. are used to represent various elements in some examples, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. For example, the first interface and the second interface, etc. are represented. Moreover, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising" and "including" indicate the existence of features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Only when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way, will there be an exception to this definition.
[0082] The technical terms used herein are only used to refer to specific embodiments and are not intended to limit the present application. The singular form used herein also includes the plural form unless the sentence clearly indicates the contrary meaning. The meaning of "including" used in the specification is to specify specific characteristics, regions, integers, steps, operations, elements and / or components, and does not exclude the existence or addition of other characteristics, regions, integers, steps, operations, elements and / or components.
[0083] Although not defined differently, all terms, including technical and scientific terms used herein, have the same meaning as those generally understood by those skilled in the art to which this application belongs. Terms defined in commonly used dictionaries are additionally interpreted as having meanings consistent with the relevant technical literature and the contents of the current disclosure, and unless defined, shall not be overly interpreted as ideal or very formal meanings.
[0084] Figure 1 is a perspective view of a modular integrated compressor system of the present invention. Figure 2 It is a stereoscopic diagram from a first perspective of a vertical scroll compressor in a modular integrated compressor system of the present invention. Figure 3 It is a perspective view of a vertical scroll compressor in a modular integrated compressor system of the present invention from a second viewing angle. Figure 4 It is a perspective view of a liquid accumulator in a modular integrated compressor system of the present invention. Figure 5 Schematic diagram of a liquid accumulator in a modular integrated compressor system of the present invention. Figure 6 yes Figure 5 Sectional view along AA direction.
[0085] Figure 7 It is a perspective view of an evaporator in the modular integrated compressor system of the present invention. Figure 8 It is a perspective view of a condenser in the modular integrated compressor system of the present invention. Fig. 9 is a perspective view of a controller assembly in a modular integrated compressor system of the present invention. Fig.10 Schematic diagram of the modular integrated compressor system of the present invention. Figures 1 to 10 As shown, the modular integrated compressor system of the present invention comprises: a vertical scroll compressor 1, a liquid reservoir 2, an evaporator 3, a condenser 4 and a controller assembly 5. The vertical scroll compressor 1 is surrounded by a first mounting surface 11, a second mounting surface 12, a third mounting surface 13 and a fourth mounting surface 14, respectively. The air inlet 15 and the air outlet 16 of the housing of the vertical scroll compressor 1 are respectively arranged on the opposite first mounting surface 11 and the third mounting surface 13, and the first electronic expansion valve port 17 and the junction box 9 of the cylinder head of the vertical scroll compressor 1 are respectively arranged on the opposite second mounting surface 12 and the fourth mounting surface 14. The liquid reservoir 2 is connected to the second mounting surface 12, and the liquid discharge port 21 and the liquid inlet 22 of the liquid reservoir 2 are respectively arranged on both sides parallel to the first mounting surface 11 and the third mounting surface 13. The evaporator 3 is connected to the first mounting surface 11, and the outlet 31 of the third heat exchange unit of the evaporator 3 is connected to the air inlet 15, and the inlet 32 of the third heat exchange unit is connected to the liquid discharge port 21. The condenser 4 is connected to the third mounting surface 13. The first heat exchange unit inlet 41 of the condenser 4 is connected to the exhaust port 16, and the first heat exchange unit outlet 42 is connected to the liquid inlet 22. The controller assembly 5 is connected to the fourth mounting surface 14, and the junction box 9 is electrically connected to the controller assembly 5, but not limited thereto.
[0086] In a preferred embodiment, the cylinder body of the vertical scroll compressor 1 is a first cubic shell, and a first pressure sensor interface 18 is provided on the top surface of the cylinder head of the vertical scroll compressor 1. The first pressure sensor interface 18 is connected to a first pressure sensor 81 for detecting the pressure of the air inlet 15. A second pressure sensor port 19 is provided on the side of the cylinder head of the vertical scroll compressor 1 facing the second mounting surface 12. The second pressure sensor port 19 is connected to a second pressure sensor 82 for detecting the pressure of the exhaust port 16, but not limited to this.
[0087] In a preferred embodiment, the shell of the liquid reservoir 2 is an L-shaped cubic shell formed by a combination of a horizontal cubic shell and a vertical cubic shell. A cubic liquid storage chamber 28 extending in the vertical direction is provided in the vertical cubic shell, and an inclined rising oil circuit 29 connecting the bottom of the cubic liquid storage chamber 28 and the drain port 21 is provided in the horizontal cubic shell. A second electronic expansion valve port 23 and a third pressure sensor port 24 are provided in the upper part of the horizontal cubic shell. The second electronic expansion valve port 23 is connected to the second electronic expansion valve 7, and the third pressure sensor port 24 is connected to the third pressure sensor 83 for detecting the pressure of the inclined rising oil circuit 29. In the inclined rising oil circuit 29, the third pressure sensor 83 is located upstream of the second electronic expansion valve 7, but is not limited to this.
[0088] In a preferred embodiment, a partition net 27 is provided on the upper portion of the cubic liquid storage chamber 28, a high-pressure filling port 26 is provided on the top of the vertical cubic shell, and a low-pressure filling port 25 is provided on the bottom of the horizontal cubic shell, but not limited thereto.
[0089] In a preferred embodiment, the shell of the evaporator 3 is a third cubic shell, and the third cubic shell has a first face and a second face opposite to each other, and the first face is provided with a third heat exchange unit outlet 31 and a third heat exchange unit inlet 32. The second face is provided with a fourth heat exchange unit inlet 33 and a fourth heat exchange unit outlet 34, but the present invention is not limited thereto.
[0090] In a preferred embodiment, the third heat exchange unit outlet 31 of the evaporator 3 is arranged at the upper part of the first side of the first face of the third cubic shell, and the third heat exchange unit inlet 32 of the evaporator 3 is arranged at the lower part of the first side of the first face of the third cubic shell, but not limited to this.
[0091] In a preferred embodiment, the shell of the condenser 4 is a fourth cubic shell, which has a first face and a second face opposite to each other, the first face is provided with a first heat exchange unit inlet 41 and a first heat exchange unit outlet 42, and the second face is provided with a second heat exchange unit inlet 43 and a second heat exchange unit outlet 44, but the present invention is not limited thereto.
[0092] In a preferred embodiment, the first heat exchange unit inlet 41 and the first heat exchange unit outlet 42 of the condenser 4 are respectively arranged on both sides of the upper portion of the first surface of the fourth cubic shell, but not limited thereto.
[0093] In a preferred embodiment, the outer shell of the controller component 5 is a fifth cubic outer shell, and one side of the fifth cubic outer shell is respectively provided with a strong current male terminal 51 connected to the external compressor driving power and a weak current male terminal 52 connected to the external control signal and the control circuit power supply. The strong current male terminal 51 and the weak current male terminal 52 are respectively connected to the control board inside the controller component 5. A controller wiring port 51 is provided on the side of the fifth cubic outer shell facing the vertical scroll compressor 1, and the lead wires of the junction box 9 are connected to the control board through the controller wiring port 51, but not limited to this.
[0094] The specific implementation methods of the present invention are as follows:
[0095] refer to Figures 1 to 9 As shown, the present invention is an integrated refrigeration module that fully utilizes the limited space in the vehicle, with a compressor as the carrier, integrating a compressor, a condenser 4, an evaporator 3, a liquid storage 2, multiple expansion valves and sensors, and an integrated refrigeration module with a bypass circuit. (The system schematic diagram is shown in Fig.10 shown).
[0096] The refrigeration module body of the present invention comprises:
[0097] The compressor is a vertical scroll compressor 1, which has a first mounting surface 11, a second mounting surface 12, a third mounting surface 13 and a fourth mounting surface 14 in the circumferential direction. The liquid storage device 2, the evaporator 3, the condenser 4 and the controller assembly 5 are in contact with the first mounting surface 11, the second mounting surface 12, the third mounting surface 13 and the fourth mounting surface 14, respectively, so as to reduce space waste and greatly improve the spatial integration of the system. In addition, an air inlet 15, an exhaust port 16, a first pressure sensor interface 18, a second pressure sensor port 19 and a first electronic expansion valve port 17 are respectively provided on the periphery of the vertical scroll compressor 1. The air inlet 15 is connected to the low-pressure side cavity of the compressor. The refrigerant enters the high-pressure side exhaust cavity from the low-pressure side suction cavity after compression, and the exhaust cavity is connected to the exhaust port 16. The first pressure sensor interface 18 is connected to the low-pressure side suction cavity, the second pressure sensor port 19 is connected to the high-pressure side exhaust cavity, and the first electronic expansion valve port 17 is connected to the high-pressure side exhaust cavity / low-pressure side suction cavity. The first pressure sensor 81 is threadedly connected to the first pressure sensor interface 18, the second pressure sensor 82 is threadedly connected to the second pressure sensor port 19, and the first electronic expansion valve 6 is threadedly connected to the first electronic expansion valve port 17. The first pressure sensor 81 is located in the low-pressure side suction cavity near the air inlet 15, the second pressure sensor 82 is located in the high-pressure side exhaust cavity, and the first electronic expansion valve 6 is located in the high-pressure side exhaust cavity.
[0098] The first electronic expansion valve 6 corresponds to the middle position of the bypass loop in the system. When the expansion valve is opened, the high-pressure side exhaust chamber and the low-pressure side intake chamber will be directly connected through the expansion valve; when the expansion valve is closed, the flow passages at this place between the high-pressure side exhaust chamber and the low-pressure side intake chamber are not connected.
[0099] The controller assembly 5 is used to control the operation of the integrated refrigeration system. The controller assembly 5 can be separated from the compressor. The power supply line of the compressor motor extends from the compressor terminal box and is connected to the controller wiring port 51 of the controller assembly 5. The strong current male terminal 52 on one side of the controller assembly 5 is a port for connecting the external compressor drive power, and the weak current male terminal 53 is a port for connecting the external control signal and the control circuit power supply.
[0100] The liquid reservoir 2 has a cubic liquid storage chamber 28, a partition 27, a liquid inlet 22, a liquid discharge port 21, a third pressure sensor port 24 and a second electronic expansion valve port 23. The liquid inlet 22 is located at the upper part of the cubic liquid storage chamber 28 and is directly connected to the cubic liquid storage chamber 28. The partition 27 is located near the liquid inlet 22 and is located at the upper part of the cubic liquid storage chamber 28 (forming a gas-liquid separation structure). The liquid refrigerant passes through the partition 27 under gravity and is deposited at the lower part of the cubic liquid storage chamber 28, further liquefying the gas that may exist, thereby improving the refrigeration efficiency. The third pressure sensor port 24 and the second electronic expansion valve port 23 are located between the cubic liquid storage chamber 28 and the liquid discharge port 21, the third pressure sensor 83 is threadedly connected to the third pressure sensor port 24, and the second electronic expansion valve 7 is threadedly connected to the second electronic expansion valve port 23.
[0101] The first heat exchanger (the condenser 4 in this embodiment) has a first heat exchange unit and a second heat exchange unit. The circuits of the first heat exchange unit and the second heat exchange unit are independent of each other, and the structures are in close contact with each other. The inlet of the first heat exchange unit is connected to the compressor exhaust port 16, and the outlet of the first heat exchange unit is connected to the liquid inlet of the liquid reservoir 2.
[0102] The second heat exchanger (the evaporator 3 in this embodiment) has a third heat exchange unit and a fourth heat exchange unit. The circuits of the third heat exchange unit and the fourth heat exchange unit are independent of each other, and the structures are in close contact with each other. The inlet 32 of the third heat exchange unit is connected to the discharge port of the liquid storage device 2, and the outlet 31 of the third heat exchange unit is connected to the air inlet 15 of the compressor.
[0103] A first heat exchange circuit is formed between the first heat exchange unit (condenser 4), the compressor, the liquid storage tank 2 and the third heat exchange unit. The second heat exchange unit inlet 43 and the second heat exchange unit outlet 44 are connected to an external heat exchange device, forming a second heat exchange circuit. The fourth heat exchange unit inlet 33 and the fourth heat exchange unit outlet 34 are respectively connected to an external heat exchange device, forming a third heat exchange circuit. The first heat exchange circuit and the second heat exchange circuit are directly in contact with each other to realize the heat exchange function; the first heat exchange circuit and the third heat exchange circuit are directly in contact with each other to realize the heat exchange function.
[0104] The first heat exchange unit inlet 41 of the first heat exchanger in the integrated refrigeration module is plugged with the exhaust port 16 of the compressor, and the first heat exchange unit outlet 42 of the first heat exchanger is plugged with the liquid inlet of the liquid reservoir 2. Since the vertical scroll compressor 1, the liquid reservoir 2, the evaporator 3, the condenser 4 and the controller assembly 5 in the present invention all adopt a cubic shell, thereby achieving surface contact (gapless face-to-face fitting contact), fully occupying the limited space in the car, and avoiding space waste. In addition, the internal structure of each component is further optimized based on the cubic shell, for example: the liquid reservoir 2 adopts a cubic liquid storage cavity 2, etc. (the traditional liquid storage cavity is basically circular, which is easy to waste space), making full use of every space, greatly reducing the volume of the existing compressor system, so that a compressor with better performance can be set in a smaller space, or further reducing the effective space occupied by the compressor in the car, making room for components such as motors, electronic controls, and batteries in the car. The present invention also provides a new energy vehicle, which adopts the above-mentioned modular integrated compressor system. The remaining relevant technical features and technical effects are as described above, and will not be repeated here. The present invention helps to improve the whole machine NVH (Noise, Vibration, Harshness) of new energy vehicles, which is a comprehensive issue to measure the quality of automobile manufacturing and gives the most direct and superficial experience to automobile users.
[0105] The present invention has the following technical advantages:
[0106] 1. The first heat exchange circuit of the integrated refrigeration module of the present invention has no external pipeline, which effectively reduces heat loss.
[0107] 2. The integrated module of the present invention has a compact structure and a small size, and can be installed in a small space.
[0108] 3. The liquid storage structure of the present invention can improve the liquefaction rate at the evaporator inlet and increase the refrigeration efficiency of the system.
[0109] In summary, the modular integrated compressor system of the present invention can reduce the exposed pipeline structure, build the pipeline into the compressor body, reasonably distribute various system parts, improve the utilization rate of the installation space, and add a gas-liquid separation structure after the condenser to improve the refrigeration efficiency.
[0110] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.
Claims
1. A modular integrated compressor system, characterized in that: include: A vertical scroll compressor (1), wherein a first mounting surface (11), a second mounting surface (12), a third mounting surface (13), and a fourth mounting surface (14) are respectively formed around the vertical scroll compressor (1); an air inlet (15) and an air outlet (16) of a housing of the vertical scroll compressor (1) are respectively arranged on the first mounting surface (11) and the third mounting surface (13) opposite to each other; and a first electronic expansion valve port (17) and a junction box (9) of a cylinder cover of the vertical scroll compressor (1) are respectively arranged on the second mounting surface (12) and the fourth mounting surface (14) opposite to each other; a liquid reservoir (2) connected to the second mounting surface (12), wherein a liquid discharge port (21) and a liquid inlet (22) of the liquid reservoir (2) are respectively arranged on two sides parallel to the first mounting surface (11) and the third mounting surface (13); an evaporator (3) connected to the first mounting surface (11), the third heat exchange unit outlet (31) of the evaporator (3) being connected to the air inlet (15), and the third heat exchange unit inlet (32) being connected to the liquid discharge port (21); a condenser (4) connected to the third mounting surface (13); a first heat exchange unit inlet (41) of the condenser (4) is connected to the exhaust port (16), and a first heat exchange unit outlet (42) is connected to the liquid inlet (22); and A controller component (5) is connected to the fourth mounting surface (14), and the junction box (9) is electrically connected to the controller component (5).
2. The modular integrated compressor system according to claim 1, characterized in that: The cylinder body of the vertical scroll compressor (1) is a first cubic shell. The top surface of the cylinder head of the vertical scroll compressor (1) is provided with a first pressure sensor interface (18), the first pressure sensor interface (18) is connected to a first pressure sensor (81) for detecting the pressure of the air inlet (15), and the cylinder head of the vertical scroll compressor (1) is provided with a second pressure sensor port (19) on the side facing the second mounting surface (12), the second pressure sensor port (19) is connected to a second pressure sensor (82) for detecting the pressure of the exhaust port (16).
3. The modular integrated compressor system according to claim 1, characterized in that: The shell of the liquid storage device (2) is an L-shaped cubic shell formed by combining a transverse cubic shell and a vertical cubic shell. A cubic liquid storage chamber (28) extending in a vertical direction is provided in the vertical cubic shell. The transverse cubic shell is provided with an inclined ascending oil path (29) connecting the bottom of the cubic liquid storage chamber (28) and a liquid discharge port (21). A second electronic expansion valve port (23) and a third pressure sensor port (24) are provided on the upper part of the transverse cubic shell. The second electronic expansion valve port (23) is connected to a second electronic expansion valve (7). The third pressure sensor port (24) is connected to a third pressure sensor (83) for detecting the pressure of the inclined ascending oil path (29). In the inclined ascending oil path (29), the third pressure sensor (83) is located upstream of the second electronic expansion valve (7).
4. The modular integrated compressor system according to claim 3, characterized in that: The upper part of the cubic liquid storage chamber (28) is provided with a partition net (27), the top of the vertical cubic shell is provided with a high-pressure filling port (26), and the bottom of the horizontal cubic shell is provided with a low-pressure filling port (25).
5. The modular integrated compressor system according to claim 1, characterized in that: The outer shell of the evaporator (3) is a third cubic outer shell, the third cubic outer shell having a first surface and a second surface opposite to each other, the first surface being provided with the third heat exchange unit outlet (31) and the third heat exchange unit inlet (32); the second surface being provided with the fourth heat exchange unit inlet (33) and the fourth heat exchange unit outlet (34).
6. The modular integrated compressor system according to claim 5, characterized in that: The third heat exchange unit outlet (31) of the evaporator (3) is arranged at the upper part of the first side of the first face of the third cubic shell, and the third heat exchange unit inlet (32) of the evaporator (3) is arranged at the lower part of the first side of the first face of the third cubic shell.
7. The modular integrated compressor system according to claim 1, characterized in that: The shell of the condenser (4) is a fourth cubic shell, and the fourth cubic shell has a first face and a second face opposite to each other, the first face is provided with the first heat exchange unit inlet (41) and the first heat exchange unit outlet (42), and the second face is provided with the second heat exchange unit inlet (43) and the second heat exchange unit outlet (44).
8. The modular integrated compressor system according to claim 7, characterized in that: The first heat exchange unit inlet (41) and the first heat exchange unit outlet (42) of the condenser (4) are respectively arranged on both sides of the upper part of the first surface of the fourth cubic shell.
9. The modular integrated compressor system according to claim 1, characterized in that: The outer shell of the controller component (5) is a fifth cubic outer shell, and one side of the fifth cubic outer shell is respectively provided with a strong current male terminal (51) connected to an external compressor driving power and a weak current male terminal (52) connected to an external control signal and a control circuit power supply, the strong current male terminal (51) and the weak current male terminal (52) are respectively connected to a control board inside the controller component (5), and a controller wiring port (51) is provided on a side of the fifth cubic outer shell facing the vertical scroll compressor (1), and the lead wire of the junction box (9) is connected to the control board through the controller wiring port (51).
10. A new energy vehicle, characterized in that: Comprising the modular integrated compressor system as claimed in claim 1.
Citation Information
Patent Citations
Refrigeration module of vehicle air conditioner and vehicle with refrigeration module
CN118322794A
Cited By
Compressor assembly, thermal management system and vehicle
CN120863291A
Compressor assembly, thermal management system, and vehicle
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