Integrated air conditioner and air conditioning system

Abstract

The present application discloses an integrated air conditioner and an air conditioning system. The integrated air conditioner includes a condenser, a compressor and an evaporator that are connected in a circulating manner, and further includes: a housing, the housing includes a first cavity and a second cavity that are separately arranged, wherein the housing is further provided with a first air inlet and a first air outlet that communicate with the first cavity, and a second air inlet and a second air outlet that communicate with the second cavity; the condenser is arranged in the second cavity and faces the second air inlet; the evaporator is arranged in the first cavity, and the first air inlet and the first air outlet are respectively located on opposite sides of the evaporator; a first fan is arranged in the first cavity and is located on the side of the evaporator away from the first air inlet; a second fan is arranged in the second cavity and is located on the side of the condenser facing away from the second air inlet; the compressor is located between the condenser and the evaporator and is arranged in the first cavity or the second cavity. By the above method, the integrated air conditioner can directly dissipate heat from the equipment to be cooled, and is convenient to install and move, saving space.

Description

Technical Field

[0001] This application relates to the technical field of air conditioners, and particularly to an integrated air conditioner and an air conditioning system. Background Art

[0002] An air conditioner, i.e., an air conditioner (Air Conditioner), generally refers to a device that uses artificial means to adjust and control parameters such as the temperature and humidity of the air environment in a building or structure. Generally speaking, an air conditioning system usually consists of an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit cooperate to complete the adjustment and control of parameters such as the temperature and humidity of the air environment.

[0003] With the advent of the big data era, the scale of data centers that support cloud computing, mobile Internet, and the Internet of Things is also growing larger and larger. As the scale of the data center expands, the electronic component devices in the servers, calculators, or cabinets of the data center are also increasing and becoming more complex, and the operating environment requirements are also getting higher. However, the electronic components generate heat during operation, resulting in a large amount of heat and high temperature in the data center. It is difficult for the computer room air conditioner alone to meet the cooling requirements, thus affecting the operating environment of the data center and even the service life of the electrical components. Of course, the cooling effect can also be increased by adding computer room air conditioners, but due to the existence of indoor and outdoor units, the installation of computer room air conditioners is complex and takes up space. Moreover, computer room air conditioners cool the space of the data center, thereby indirectly cooling the servers, computers, etc. placed therein, affecting the cooling effect. Summary of the Invention

[0004] In view of this, the main technical problem to be solved by this application is to provide an integrated air conditioner and an air conditioning system that can directly dissipate heat from the equipment to be cooled, and is convenient for installation and movement, saving space.

[0005] To solve the above technical problem, a technical solution adopted by this application is: to provide an integrated air conditioner, including a condenser, a compressor, and an evaporator that are connected in a circulating manner to each other, and further including: a housing; the housing includes a first cavity and a second cavity that are separated, wherein the housing is further provided with a first air inlet and a first air outlet that communicate with the first cavity, and a second air inlet and a second air outlet that communicate with the second cavity; the condenser is disposed in the second cavity, facing the second air inlet; the evaporator is disposed in the first cavity, and the first air inlet and the first air outlet are respectively located on opposite sides of the evaporator; the compressor is located between the condenser and the evaporator, and is disposed in the first cavity or the second cavity; a first fan, disposed in the first cavity, on the side of the evaporator away from the first air inlet; a second fan, disposed in the second cavity, on the side of the condenser away from the second air inlet.

[0006] In an embodiment of the present application, the first air inlet and the first air outlet are disposed on a first side surface of the housing; the second air inlet and the second air outlet are disposed on a side surface of the housing different from the first side surface.

[0007] In an embodiment of the present application, the second air inlet and the second air outlet are respectively disposed on two mutually connected side surfaces of the housing.

[0008] In an embodiment of the present application, a first partition and a second partition are disposed inside the housing. The first partition divides the housing into the first cavity and the second cavity. The second partition is disposed parallel to the first partition, and the second blower is installed between the first partition and the second partition.

[0009] In an embodiment of the present application, a pipeline connecting the compressor and the condenser is further included; the first partition includes a first support plate, a second support plate, and a third support plate. The first support plate is disposed parallel to the second partition. The second support plate connects the opposite ends of the first support plate and the second partition respectively. The third support plate extends from the second support plate in a direction away from the second blower; the compressor is disposed in the first cavity; an avoidance notch is provided on the third support plate; one end of the pipeline is connected to the compressor, and the other end of the pipeline passes through the third support plate and the avoidance notch and then is connected to the condenser, and the portion of the pipeline between its two ends is supported on the second support plate.

[0010] In an embodiment of the present application, an electric control box is further installed inside the housing. The electric control box includes a mounting plate, a main controller, and a power module. The main controller and the power module are respectively installed on opposite sides of the mounting plate, and the mounting plate is detachably connected to the housing.

[0011] In an embodiment of the present application, the electric control box is installed in the first cavity; the compressor is disposed in the first cavity and is disposed opposite to the electric control box; the first air inlet faces the electric control box and the compressor.

[0012] In an embodiment of the present application, the power module faces the compressor. A radiator is provided on the side of the mounting plate having the power module, and the heat dissipation fins of the radiator are parallel to the wind direction of the air inlet of the first air inlet.

[0013] In an embodiment of the present application, the integrated air conditioner further includes a condensate drainage device, and the condensate drainage device includes a first water receiving tray and a second water receiving tray; the first water receiving tray is arranged below the connection of the suction port of the compressor and the outlet of the evaporator, the second water receiving tray is arranged below the evaporator, and there is a height difference between the first water receiving tray and the second water receiving tray to form a diversion part for diverting the water in the first water receiving tray to the second water receiving tray.

[0014] In an embodiment of the present application, a water level alarm is further arranged in the second water receiving tray, and the water level alarm alarms when sensing that the water level in the second water receiving tray reaches the set water level.

[0015] In an embodiment of the present application, the cross section of the condenser is curved.

[0016] In an embodiment of the present application, a filter screen is further arranged at the first air inlet and / or the second air inlet.

[0017] In an embodiment of the present application, a strong electricity wiring port and a weak electricity wiring port are further arranged on the housing, and the strong electricity wiring port and the weak electricity wiring port are respectively arranged on opposite sides of the housing.

[0018] To solve the above technical problems, another technical solution adopted by the present application is: to provide an air conditioning system, the air conditioning system includes an equipment to be cooled and an integrated air conditioner, and the integrated air conditioner is the integrated air conditioner described in the above embodiment; the first air inlet and the first air outlet of the integrated air conditioner face the equipment to be cooled.

[0019] The beneficial effects of this application are as follows: Different from the prior art, the integrated air conditioner provided by this application includes a first cavity and a second cavity which are separated; a condenser and a second fan are arranged in the second cavity; an evaporator and a first fan are arranged in the first cavity; the compressor is located between the condenser and the evaporator and is arranged in the first cavity or the second cavity. A refrigerant cycle is formed between the first cavity and the second cavity through the condenser, the compressor, and the evaporator that are connected in a circulating manner to achieve the purpose of cooling. That is to say, the integrated air conditioner of this application does not need to be provided with a separate indoor unit and outdoor unit, and the purpose of refrigerant cycle cooling can be achieved through the first cavity and the second cavity, which can save the installation space and meet the requirements of small size. Moreover, the housing is also provided with a first air inlet and a first air outlet that communicate with the first cavity, a second air inlet and a second air outlet that communicate with the second cavity. The condenser faces the second air inlet. The first air inlet and the first air outlet are respectively located on opposite sides of the evaporator. The first fan is located on the side of the evaporator away from the first air inlet, and the second fan is located on the side of the condenser away from the second air inlet. Therefore, the air on one side of the second cavity enters from the second air inlet, passes through the condenser, takes away the heat of the condenser, and is discharged through the second fan to the second air outlet. The air on one side of the first cavity enters from the first air inlet, and after being cooled by the evaporator, is sent out through the first fan to the first air outlet to the equipment to be cooled. That is to say, the housing of the integrated air conditioner of this application is directly fixed on the equipment to be cooled, such as a data server; so that the cold air at the first air outlet can directly cool the equipment to be cooled, improving the cooling effect. It can be understood that the integrated air conditioner of this application can be used in cooperation with a computer room air conditioner to strengthen the cooling of the equipment to be cooled that needs further cooling, with targeted and direct cooling, enhancing the cooling effect. In addition, the first cavity and the second cavity that are separated can effectively separate the air fields on one side of the first cavity and one side of the second cavity. The air on one side of the first cavity enters from the first air inlet and is sent out from the first air outlet. The air on one side of the second cavity enters from the second air inlet and is discharged from the second air outlet, avoiding the cross-flow of air in the first cavity and the second cavity, so that the integrated air conditioner meets the requirements of high energy efficiency. In addition, all the components of the integrated air conditioner are arranged in the housing. With this overall design, the integrated air conditioner has no external unit, making it unnecessary for professional installation and facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings herein are incorporated into the specification and constitute a part of this specification, showing embodiments consistent with this application, and are used together with the specification to explain the principles of this application. In addition, these drawings and the text description are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments.

[0021] Figure 1 is a schematic structural diagram of an embodiment of the integrated air conditioner of this application;

[0022] Figure 2 is Figure 1 The internal structure schematic diagram of the integrated air conditioner shown;

[0023] Figures 3a - 3c is Figure 1 The structure schematic diagrams of the first to fourth sides of the integrated air conditioner shown;

[0024] Figure 4 is Figure 1 The structure schematic diagram of another perspective of the partial structure of the integrated air conditioner shown;

[0025] Figure 5 The structure schematic diagram of the fan assembly installed on the base in the integrated air conditioner of the present application;

[0026] Figure 6 The structure schematic diagram of an embodiment of the fan assembly of the present application;

[0027] Figures 7a - 7b is Figure 6 The structure schematic diagram of the first partition in the fan assembly shown;

[0028] Figures 8a - 8b is Figure 6 The structure schematic diagram of the second partition and the air guide ring fixing plate in the fan assembly shown;

[0029] Figure 9 The structure schematic diagram of an embodiment of the electric control box of the present application;

[0030] Figure 10 is Figure 9 The structure schematic diagram of another perspective of the electric control box shown;

[0031] Figure 11 is Figure 9 The structure schematic diagram of yet another perspective of the electric control box shown;

[0032] Figures 12a - 12b The position schematic diagram of the electric control box in the integrated air conditioner of the present application;

[0033] Figures 13a - 13d The position schematic diagram of the condensate drainage device in the integrated air conditioner of the present application;

[0034] Figure 14 The structure schematic diagram of an embodiment of the condenser of the present application;

[0035] Figure 15 is Figure 14 The cross-sectional structure schematic diagram of the condenser shown. Detailed implementation manners

[0036] To make the objectives, technical solutions, and advantages of this application clearer, the following will describe the technical solutions in the embodiments of this application clearly and completely in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0037] This application provides an integrated air conditioner that can be installed in a cabinet and is used for dissipating heat from some devices and instruments. The integrated air conditioner of this application and the air conditioning system it participates in will be elaborated below.

[0038] Please refer to Figures 1 to 4 , where Figure 1 is a schematic structural diagram of an embodiment of the integrated air conditioner of this application, Figure 2 is Figure 1 a schematic internal structure diagram of the integrated air conditioner shown, Figures 3a - 3c is Figure 1 a schematic structural diagram of the first to fourth sides of the integrated air conditioner shown, Figure 4 is Figure 1 a schematic structural diagram of another perspective of the partial structure of the integrated air conditioner shown.

[0039] In one embodiment, the integrated air conditioner of this application includes a housing 10 and a refrigerant circulation system accommodated in the housing 10; among them, the housing 10 includes a first cavity 101 and a second cavity 102 that are separately arranged; a first fan 14 is further provided in the first cavity 101; a fan assembly is further provided in the second cavity 102, and among them, the fan assembly includes a second fan 15. The refrigerant circulation system includes a condenser 11, a compressor 12, and an evaporator 13 that are connected in a circulating manner. All components in the integrated air conditioner can be arranged in the housing 10. Among them, the condenser 11 and the evaporator 13 can be finned tube heat exchangers or microchannel heat exchangers, etc., which are not limited here.

[0040] Specifically, the housing 10 is further provided with a first air inlet 103 and a first air outlet 104 that communicate with the first cavity 101, and a second air inlet 105 and a second air outlet 106 that communicate with the second cavity 102; the condenser 11 is arranged in the second cavity 102, facing the second air inlet 105; the evaporator 13 is arranged in the first cavity 101, and the first air inlet 103 and the first air outlet 104 are respectively located on opposite sides of the evaporator 13; the compressor 12 is located between the condenser 11 and the evaporator 13 and is arranged in the first cavity 101 or the second cavity 102; the first fan 14 is located on the side of the evaporator 13 away from the first air inlet 103; the second fan 15 is located on the side of the condenser 11 away from the second air inlet 105.

[0041] The integrated air conditioner of the present application includes a first cavity 101 and a second cavity 102 which are separately arranged; a condenser 11 and a second blower 15 are arranged in the second cavity 102; an evaporator 13 and a first blower 14 are arranged in the first cavity 101; a compressor 12 is located between the condenser 11 and the evaporator 13 and is arranged in the first cavity 101 or the second cavity 102. A refrigerant cycle is formed between the first cavity 101 and the second cavity 102 through the condenser 11, the compressor 12, and the evaporator 13 which are connected in a circulating manner to achieve the purpose of cooling. That is to say, the integrated air conditioner of the present application does not need to be provided with a separate indoor unit and outdoor unit. The purpose of refrigerant cycle cooling can be achieved through the first cavity 101 and the second cavity 102, which can save the installation space and enable the integrated air conditioner to meet the requirements of small size. Moreover, the housing 10 is further provided with a first air inlet 103 and a first air outlet 104 communicating with the first cavity 101, and a second air inlet 105 and a second air outlet 106 communicating with the second cavity 102. The condenser 11 faces the second air inlet 105. The first air inlet 103 and the first air outlet 104 are respectively located on the opposite sides of the evaporator 13. The first blower 14 is located on the side of the evaporator 13 away from the first air inlet 103. The second blower 15 is located on the side of the condenser 11 away from the second air inlet 105. Therefore, the air on one side of the second cavity 102 enters from the second air inlet 105, passes through the condenser 11, takes away the heat of the condenser 11 and is discharged through the second blower 15 to the second air outlet 106. The air on one side of the first cavity 101 enters from the first air inlet 103, and after being cooled by the evaporator 13, is sent out through the first blower 14 to the first air outlet 104 to the equipment to be cooled. That is to say, the housing 10 of the integrated air conditioner of the present application is directly fixed on the equipment to be cooled, such as a data server; so that the cold air at the first air outlet 104 can directly cool the equipment to be cooled, improving the cooling effect. It can be understood that the integrated air conditioner of the present application can be used in cooperation with a computer room air conditioner, and strengthen the cooling of the equipment to be cooled that needs further cooling, with targeted and direct cooling, enhancing the cooling effect. In addition, the separately arranged first cavity 101 and second cavity 102 can effectively separate the air fields on one side of the first cavity 101 and one side of the second cavity 102. The air on one side of the first cavity 101 enters from the first air inlet 103 and is sent out from the first air outlet 104. The air on one side of the second cavity 102 enters from the second air inlet 105 and is discharged from the second air outlet 106, avoiding the cross-flow of air in the first cavity 101 and the second cavity 102, so that the integrated air conditioner meets the requirements of high energy efficiency. In addition, all components of the integrated air conditioner are arranged in the housing 10. With this overall design, the integrated air conditioner has no external unit, making it unnecessary for professional installation and being convenient for installation.

[0042] In some embodiments, the first air inlet 103 and the first air outlet 104 are provided on the first side surface of the housing 10; the second air inlet 105 and the second air outlet 106 are provided on a side surface of the housing 10 different from the first side surface. It can be understood that by arranging the first air inlet 103 and the first air outlet 104 on the first side surface of the housing 10, it is convenient to connect with the equipment to be cooled through this first side surface, improving the installation convenience. That is to say, when using the integrated air conditioner of the present application, only the first side surface with the first air inlet 103 and the first air outlet 104 needs to be facing the equipment to be cooled or the space to be cooled, which is convenient for the installation of the integrated air conditioner. In this way, the return air in the equipment to be cooled enters the first cavity 101 from the first air inlet 103, and after being cooled by the evaporator 13, it is sent out from the first air outlet 104 to the equipment to be cooled by the first fan 14, and the heat dissipation and cooling of the equipment to be cooled arranged on the first side surface facing the housing 10 can be realized. In addition, by arranging the second air inlet 105 and the second air outlet 106 on a side surface of the housing 10 different from the first side surface, the air flow between the first cavity 101 side and the second cavity 102 side can be avoided, and the integrated air conditioner can meet the requirements of high energy efficiency.

[0043] Specifically, the second air inlet 105 and the second air outlet 106 can be respectively arranged on two mutually connected side surfaces of the housing 10. By arranging the second air inlet 105 and the second air outlet 106 on two mutually connected side surfaces of the housing 10 respectively, the air entering from the second air inlet 105 and the air discharged from the second air outlet 106 will not have air flow mixing, and the condenser 11 can be better cooled by taking away the heat.

[0044] In one embodiment, a filter screen 107 is further provided at the first air inlet 103 and / or the second air inlet 105. By providing the filter screen 107, dust and other sundries in the air entering the interior of the housing 10 can be effectively filtered, thereby avoiding the influence of dust and other sundries on the operation of the components inside the integrated air conditioner. In order to ensure the filtering effect of the filter screen 107, the mesh number of the filter screen 107 can be set to more than 100. For example, the mesh number of the filter screen 107 can be set to 100, 120, 150 or 200 according to actual needs, etc., which is not limited here.

[0045] In one embodiment, a high-voltage wiring port 17 and a low-voltage wiring port 18 are further provided on the housing 10, and the high-voltage wiring port 17 and the low-voltage wiring port 18 are respectively arranged on opposite sides of the housing 10. Specifically, a gap is provided between the condenser 11 and the filter screen 107 at the second air inlet 105, facilitating the arrangement of the high-voltage wiring port 17 and the low-voltage wiring port 18 on the housing 10 at the gap position. Among them, the high-voltage wiring port 17 and the low-voltage wiring port 18 are respectively arranged on the opposite side plates of the housing 10 at the gap position, separating the high and low voltages for convenient use and ensuring safety.

[0046] In one embodiment, the fan assembly further includes a first partition plate 161 and a second partition plate 162. The first partition plate 161 divides the housing 10 into a first cavity 101 and a second cavity 102. The second partition plate 162 is located in the second cavity 102 and is arranged parallel to the first partition plate 161, and the second fan 15 is installed between the first partition plate 161 and the second partition plate 162.

[0047] It can be understood that the above-mentioned first partition plate 161 and second partition plate 162 can fixedly install the second fan 15. Please refer to Figures 1 to 8b , where Figure 5 is a schematic structural diagram of the fan assembly of the integrated air conditioner of the present application installed on the base, Figure 6 is a schematic structural diagram of an embodiment of the fan assembly of the present application, Figures 7a - 7b is Figure 6 a schematic structural diagram of the first partition plate in the fan assembly shown, Figures 8a - 8b is Figure 6 a schematic structural diagram of the second partition plate and the air guide ring fixing plate in the fan assembly shown. In one embodiment, the fan assembly further includes an air guide ring 213; the first partition plate 161 includes a first support plate 1611 and a second support plate 1612, and the second support plate 1612 extends away from the first support plate 1611 in a direction away from the first support plate 1611; the second partition plate 162 is arranged parallel to the first support plate 1611, and the second support plate 1612 is connected to the second partition plate 162; the first support plate 1611, the second support plate 1612 and the second partition plate 162 enclose a receiving space for receiving the second fan 15; the second partition plate 162 is further provided with an air inlet (not shown) communicating with the receiving space, and the air guide ring 213 is installed on the second partition plate 162 and passes through the air inlet to be connected to the second fan 15.

[0048] It can be understood that in one embodiment, the first support plate 1611 and the second support plate 1612 can be separately formed and then fixed to each other; in another embodiment, the first support plate 1611 and the second support plate 1612 can also be integrally formed.

[0049] In this embodiment, the first partition plate 161 and the second partition plate 162 enclose a receiving space for accommodating the second blower 15. Therefore, the second blower 15 can be pre-installed in the receiving space, so that the second blower 15, the first partition plate 161, the second partition plate 162, and the air guiding ring 213 form an integral blower assembly. The blower assembly can be integrally disassembled and assembled in the integrated air conditioner during actual use, and the blower assembly can be pulled out as a whole, which is convenient for maintenance.

[0050] Furthermore, the first partition plate 161 further includes a third support plate 1613. The third support plate 1613 extends from the second support plate 1612 in a direction away from the receiving space, and an avoidance notch 163 is provided on the third support plate 1613. It can be understood that the refrigerant circulation system further includes a connecting pipeline 19 connecting the condenser 11, the compressor 12, and the evaporator 13. By designing the avoidance notch 163 on the first partition plate 161 for the connecting pipeline 19 to pass through, there is no need to weld or remove the connecting pipeline 19 during actual installation and maintenance and disassembly of the blower assembly, and the connecting pipeline 19 is not affected.

[0051] Optionally, the first partition plate 161 further includes a fixing flange 1614 extending from the first support plate 1611. The fixing flange 1614 and the second support plate 1612 are respectively located at opposite ends of the first support plate 1611 and extend to the same side of the first support plate 1611. Optionally, a fixing edge 1621 extends into the receiving space at one end of the second partition plate 162 away from the second support plate 1612.

[0052] Furthermore, an air guiding ring fixing plate 214 is fixedly provided on the side wall of the second partition plate 162 facing away from the receiving space. The air guiding ring 213 is fixed to the air guiding ring fixing plate 214 and passes through the air inlet to be connected to the second blower 15. It can be understood that in other embodiments, the air guiding ring fixing plate 214 and the air guiding ring 213 can also be integrally formed, and during installation, the whole can be directly installed on the second partition plate 162.

[0053] Furthermore, the blower assembly further includes a connecting support plate 215. The connecting support plate 215 is respectively connected to one end of the first support plate 1611 and the second partition plate 162 away from the second support plate 1612. For example, the connecting support plate 215 can be respectively connected to the fixing flange 1614 on the first partition plate 161 and the fixing edge 1621 on the second partition plate 162 to make the blower assembly form a stable structure.

[0054] In one embodiment, the second blower 15 includes a motor (not shown) and a wind wheel (not shown). The motor is fixedly mounted on the first support plate 1611, and the wind wheel is sleeved on the output shaft of the motor. The first partition plate 161 and the second partition plate 162 in the blower assembly can both be integrally formed, which can reduce the splicing tolerance, thereby improving the manufacturability of the blower assembly and effectively ensuring the concentricity and coincidence degree of the wind wheel and the air guide ring 213 after the second blower 15 is fixed.

[0055] Further, both ends of the accommodating space formed by the blower assembly are open, and the openings are located in the radial direction of the wind wheel. It can be understood that the position of the opening can be used as the air outlet of the second blower 15. By setting the air outlet in the radial direction of the wind wheel, the wind resistance of the second blower 15 is low and the efficiency is high.

[0056] During the installation process of the blower assembly, the motor is first fixed to the first partition plate 161, then the second partition plate 162 is assembled, and then the connecting support plate 215 and the air guide ring 213 are installed. After installation, an integral component is formed, and the wind wheel and the air guide ring 213 can be effectively protected after the integral splicing.

[0057] Further, in a specific embodiment, the compressor 12 is arranged in the first cavity 101; one end of the connecting pipeline 19 is connected to the compressor 12, and the other end of the connecting pipeline 19 passes through the third support plate 1613 and the avoidance notch 163 and then is connected to the condenser 11. The part of the connecting pipeline 19 between its two ends is supported on the second support plate 1612.

[0058] In one embodiment, the housing 10 of the integrated air conditioner includes a base 100 and two side walls (not shown) connected to the opposite sides of the base 100. The first partition plate 161 and the second partition plate 162 in the blower assembly are detachably connected to the base 100 and the side walls, thereby closing the accommodating space; at least one side wall is provided with an air outlet, and the air outlet communicates with the accommodating space.

[0059] It can be understood that the accommodating space formed by installing the above-mentioned blower assembly into the housing 10 of the integrated air conditioner is also the static pressure cavity formed by the first partition plate 161, the second partition plate 162, the base 100 of the housing 10 and the two side walls. The first partition plate 161 and the second partition plate 162 forming the static pressure cavity are also the fixing parts of the motor and the air guide ring 213. The components are fully utilized, with high utilization rate and low cost, and there is no need to separately set up separate components to fix the motor and the air guide ring 213, which simplifies the structure and saves space at the same time.

[0060] Further, a limiting guide groove (not shown) is provided at one end of the first support plate 1611 and the second partition plate 162 away from the second support plate 1612. The fan assembly is cooperatively connected with the base 100 through the limiting guide groove. After the fan assembly is assembled, the limiting guide groove formed at the bottom of the first partition plate 161 and the second partition plate 162 can be fixedly cooperated with the base 100, facilitating the installation and pulling of the fan assembly.

[0061] In addition, by designing a fixed flange 1614 on the first partition plate 161, a fixed edge 1621 on the second partition plate 162, and providing fixing through holes 164 for installing with the base 100 on the fixed flange 1614 and the fixed edge 1621, the bottom of the first partition plate 161 and the second partition plate 162 can be fixedly connected with the base 100 through the fixing through holes 164 and the limiting guide groove, meeting the convenience of disassembly and assembly.

[0062] In some embodiments, the integrated air conditioner of the present application further includes an electric control box 31. Please refer to Figures 1 to 12b , wherein, Figure 9 is a schematic structural diagram of an embodiment of the electric control box of the present application, Figure 10 is Figure 9 a schematic structural diagram of another perspective of the electric control box shown, Figure 11 is Figure 9 a schematic structural diagram of yet another perspective of the electric control box shown, Figures 12a - 12b is a schematic position diagram of the electric control box in the integrated air conditioner of the present application. In this embodiment, the electric control box 31 includes a mounting plate 311, a main controller 312, and a power module 313. The main controller 312 and the power module 313 are respectively installed on opposite sides of the mounting plate 311. It can be understood that the main controller 312 and the power module 313 of the electric control box 31 in this embodiment are arranged in a "back-to-back" manner, making the structure of the electric control box 31 compact and the occupied space of the electric control box 31 itself smaller. In the case where the overall space of the integrated air conditioner is limited, the effective, reasonable design and installation of the electric control box 31 can be realized, greatly saving the space of the integrated air conditioner.

[0063] Further, a radiator 314 is also installed on the mounting plate 311. The radiator 314 and the power module 313 are located on the same side of the mounting plate 311. Since the power module 313 generates a large amount of heat, by correspondingly installing the radiator 314 on one side of the power module 313, it is convenient to dissipate heat from the power module 313.

[0064] In one embodiment, the electric control box 31 further includes a main control board 315 and a module board 316. The main controller 312 is disposed on the main control board 315, and the power module 313 is disposed on the module board 316. The main control board 315 and the module board 316 are respectively detachably installed on opposite sides of the mounting plate 311. At this time, a radiator 314 can also be provided on the module board 316.

[0065] Further, first connection portions 3111 and second connection portions 3112 are respectively and extendably provided at the second ends of the opposite first ends of the mounting plate 311. The first connection portion 3111 and the main controller 312 are located on the same side of the mounting plate 311, and the second connection portion 3112 and the power module 313 are located on the same side of the mounting plate 311. Specifically, connection holes 317 are provided on both the first connection portion 3111 and the second connection portion 3112 on the mounting plate 311 of the electric control box 31. The electric control box 31 is detachably connected to the housing 10 through the connection holes 317. By using screws to fasten the first connection portion 3111 and the second connection portion 3112 of the electric control box 31 to the housing 10 of the integrated air conditioner, when maintaining the electric control box 31, only the screws at the corresponding positions need to be removed, and the whole electric control box 31 can be taken out and maintained, which is simple and convenient.

[0066] Further, a first enclosing portion 3113 and a second enclosing portion 3114 respectively extend at the opposite third end and fourth end of the mounting plate 311. The first enclosing portion 3113, the second enclosing portion 3114 and the main controller 312 are located on the same side of the mounting plate 311. Through the first connection portion 3111, the first enclosing portion 3113 and the second enclosing portion 3114, the main controller 312 can be protected to a certain extent, avoiding the influence of sundries in the housing 10 on the main controller 312.

[0067] Further, the electric control box 31 is installed in the first cavity 101, and the mounting plate 311 is also fixedly connected to the partition plate 16; the compressor 12 is arranged in the first cavity 101 and is disposed opposite to the electric control box 31; the first air inlet 103 faces the electric control box 31 and the compressor 12.

[0068] Specifically, the electric control box 31 and the compressor 12 are located between the condenser 11 and the evaporator 13, arranged in the first cavity 101, the first air inlet 103 faces the electric control box 31 and the compressor 12, and the electric control box 31 and the compressor 12 are disposed opposite to each other on the opposite sides of the housing 10. By arranging the compressor 12 and the electric control box 31 facing the first air inlet 103, the heat dissipation effect of the electric control box 31 can be better.

[0069] Further, the power module 313 is arranged facing the compressor 12, a radiator 314 is provided on the side of the mounting plate 311 where the power module 313 is located, and the heat dissipation fins of the radiator 314 are parallel to the wind direction of the air entering from the first air inlet 103. The heat dissipation fins of the radiator 314 on the electric control box 31 are perpendicular to the base 100 of the housing 10 and parallel to the electric control box 31 upward, reasonably utilizing the overall arrangement and structure of the whole machine, which is more conducive to the heat dissipation of the electric control box 31 and reduces the wind resistance of the air entering from the first air inlet 103.

[0070] In some embodiments, the integrated air conditioner of the present application further includes a condensate drainage device 41 to facilitate guiding the condensate water droplets to the outside of the air conditioner, thereby preventing the condensate water droplets from dripping into the interior of the air conditioner and causing failure. Please refer to Figures 1 to 13d , wherein, Figures 13a - 13d is a schematic diagram of the position of the condensate drainage device in the integrated air conditioner of the present application. In this embodiment, the condensate drainage device 41 includes a first water receiving tray 411 and a second water receiving tray 412; the first water receiving tray 411 is located below the connection between the suction port of the compressor 12 and the outlet of the evaporator 13, and the second water receiving tray 412 is located below the evaporator 13; the first water receiving tray 411 and the second water receiving tray 412 are arranged at intervals in the vertical direction, and the projections of the first water receiving tray 411 and the second water receiving tray 412 on the plane in the horizontal direction are at least edge-to-edge connected without gaps. By arranging the first water receiving tray 411 below the connection between the suction port of the compressor 12 and the outlet of the evaporator 13, specifically, the first water receiving tray 411 can be arranged below both the connecting pipeline 19 and / or the tank body of the compressor 12, thereby avoiding the situation where the condensate water droplets on the connecting pipeline 19 and / or the tank body of the compressor 12 drip outside the second water receiving tray 412. Moreover, since the first water receiving tray 411 and the second water receiving tray 412 are arranged at intervals in the vertical direction and the projections of the first water receiving tray 411 and the second water receiving tray 412 on the plane in the horizontal direction are at least edge-to-edge connected without gaps, the accumulated water in the first water receiving tray 411 can be diverted to the second water receiving tray 412 without the need to additionally arrange a diversion device, which can save the installation space.

[0071] In one embodiment, the projections of the first water receiving tray 411 and the second water receiving tray 412 on the plane in the horizontal direction partially overlap.

[0072] Furthermore, the inner bottom surface of the first water receiving tray 411 is a slope surface, and the vertical height of the slope surface away from the second water receiving tray 412 is greater than the vertical height close to the second water receiving tray 412. It can be understood that the thickness of the bottom plate of the first water receiving tray 411 can be uneven. At this time, the bottom plate of the first water receiving tray 411 can be a wedge-shaped structure, and the water in the first water receiving tray 411 can flow into the second water receiving tray 412 through the slope of the upper surface of the bottom plate (i.e., the inner bottom surface of the first water receiving tray 411), which can be an inclined surface, an arc surface, or a stepped surface formed by the connection of an inclined surface and a flat surface.

[0073] In one embodiment, the first water receiving tray 411 includes a bottom plate with a uniform thickness, and the bottom plate is inclined, and one end of the bottom plate away from the second water receiving tray 412 forms an acute angle with the height direction. It can be understood that the thickness of the bottom plate of the first water receiving tray 411 can be uniform. At this time, the bottom plate of the first water receiving tray 411 is inclined towards the second water receiving tray 412.

[0074] In one embodiment, the inner bottom surface of the first water receiving tray 411 is lower at one end close to the second water receiving tray 412 than at other positions of the bottom surface of the first water receiving tray 411. Thus, the accumulated water in the first water receiving tray 411 will collect towards the end close to the second water receiving tray 412 and be diverted into the second water receiving tray 412.

[0075] In one embodiment, the second water receiving tray 412 is provided with a water outlet 413, and the water collection and drainage device 41 further includes a drain pipe 414 which is communicated with the water outlet 413 of the second water receiving tray 412, and the drain pipe 414 diverts the water in the second water receiving tray 412 to the outside of the air conditioner.

[0076] Further, the position of the bottom surface of the second water receiving tray 412 close to the water outlet 413 is lower than other positions of the bottom surface of the second water receiving tray 412. Thus, the accumulated water in the second water receiving tray 412 will collect towards the position of the water outlet 413 and be diverted to the drain pipe 414, and the drain pipe 414 will discharge to the outside of the air conditioner.

[0077] Further, a water level alarm 415 is installed on the second water receiving tray 412. The water level alarm 415 can alarm when sensing that the water level in the second water receiving tray 412 reaches the set water level, avoiding the water level in the second water receiving tray 412 being too high or the drain pipe 414 being blocked, so as to prevent the water level in the second water receiving tray 412 from being higher than the high end or forgetting to connect the drain pipe 414 during installation, resulting in the water in the second water receiving tray 412 being discharged into the interior of the air conditioner.

[0078] Specifically, the water level alarm 415 is arranged at the position of the bottom surface of the second water receiving tray 412 close to the water outlet 413. The integrated air conditioner adopts a self-draining design and is provided with a water level alarm 415. When the second water receiving tray 412 cannot drain normally and the water level reaches the warning water level, the water level alarm 415 will automatically give an alarm to remind the user to check in time and ensure the normal operation of the air conditioner.

[0079] In some embodiments, the water collection and drainage device 41 further includes a first fixing member 416 and a second fixing member 417 which are arranged at intervals. The first end of the drain pipe 414 far from the second water receiving tray 412 is fixed on the side wall of the housing 10 through the first fixing member 416, and the second end of the drain pipe 414 close to the second water receiving tray 412 is fixed on the base 100 of the housing 10 through the second fixing member 417.

[0080] It can be understood that the number of the first fixing member 416 and the second fixing member 417 can each be one or more. The first end of the drain pipe 414 in the drainage device 41 provided in the present application is fixed to the side wall of the housing 10 by the first fixing member 416. During installation and use, the drain pipe 414 can be directly removed from the first fixing member 416; when not in use or during disassembly, the drain pipe 414 can be directly fixed to the side wall of the housing 10 through the first fixing member 416. Therefore, there is no need to fold and store the drain pipe 414 in the housing 10 or take it out of the housing 10, which is convenient to operate and saves operation time; and it also avoids damage to the drain pipe 414 caused by folding and storing the drain pipe 414, effectively improving the user experience. Moreover, when the drain pipe 414 is not in use, it is placed inside the housing 10, which can prevent the user from forgetting to install the drain pipe 414. In addition, the second end of the drain pipe 414 is fixed to the base 100 of the housing 10 by the second fixing member 417, which can prevent the second end of the drain pipe 414 from loosening from the water outlet 413 of the second water receiving tray 412 due to shaking, and avoid the problem of water leakage from the drain pipe 414.

[0081] In an embodiment, the pipe orifice at the first end of the drain pipe 414 is arranged above the second water receiving tray 412. Under normal circumstances, the second end of the drain pipe 414 always remains in communication with the water outlet 413 of the second water receiving tray 412. By arranging the pipe orifice at the first end of the drain pipe 414 above the second water receiving tray 412, even if the user forgets to extend the first end of the drain pipe 414 outside the housing 10 during installation and use, and the water in the second water receiving tray 412 flows out along the drain pipe 414 from the pipe orifice at the first end of the drain pipe 414, since the projection of the pipe orifice at the first end of the drain pipe 414 on the horizontal plane falls within the second water receiving tray 412 at this time, the water flowing out from the pipe orifice at the first end of the drain pipe 414 can also flow back into the second water receiving tray 412, which can prevent the inside of the housing 10 from being full of accumulated water everywhere. And if the water level in the second water receiving tray 412 is too high due to this, the alarm of the water level alarm 415 can also be used to let the user realize that the drain pipe 414 may not be correctly assembled, so as to ensure the normal operation of the air conditioner.

[0082] In an embodiment, the first fixing member 416 includes a first limiting clip (not shown) protruding from the side wall of the housing 10, and the drain pipe 414 is clamped between the first limiting clip and the side wall of the housing 10. Similarly, the second fixing member 417 can also include a second limiting clip (not shown) protruding from the side wall of the housing 10, and the drain pipe 414 is clamped between the second limiting clip and the base 100 of the housing 10.

[0083] In another embodiment, the first fixing member 416 includes a first groove (not shown) recessed in the side wall of the housing 10, and the drain pipe 414 is snap-fitted into the first groove. Similarly, the second fixing member 417 may also include a second groove (not shown) recessed in the base 100 of the housing 10, and the drain pipe 414 is snap-fitted into the second groove. Further, the width of the first groove is smaller than the outer diameter of the drain pipe 414. The width of the second groove is smaller than the outer diameter of the drain pipe 414.

[0084] In other embodiments, the first fixing member 416 includes a first buckle 4161 snapped onto the drain pipe 414, and a first clamping groove (not shown) is provided on the side wall of the housing 10, and the first buckle 4161 can be snapped into the first clamping groove. Similarly, the second fixing member 417 may also include a second buckle 4171 snapped onto the drain pipe 414, and a second clamping groove (not shown) is provided on the base 100 of the housing 10, and the second buckle 4171 can be snapped into the second clamping groove.

[0085] In other embodiments, the first fixing member 416 is L-shaped and includes a first buckling portion (not shown) protruding from the side wall and a first stopping portion (not shown) extending from the first buckling portion; the second fixing member 417 is L-shaped and includes a second buckling portion (not shown) protruding from the base and a second stopping portion (not shown) extending from the second buckling portion; the second stopping portion and the first stopping portion are arranged facing the drain pipe 414; the drain pipe 414 is clamped between the first buckling portion and the second buckling portion, and the first stopping portion and the second stopping portion press against the drain pipe 414.

[0086] Under normal circumstances, the second end of the drain pipe 414 always remains in communication with the water outlet 413 of the second water receiving tray 412. During installation and use, only the first end of the drain pipe 414 needs to extend out of the housing 10. When the drain pipe 414 is not in use, the first end of the drain pipe 414 is directly fixed to the side wall of the housing 10 through the first fixing member 416, which can prevent the drain pipe 414 from being lost during the idle period of the drain pipe 414.

[0087] In one embodiment, in order to increase the heat exchange area and improve the condensation efficiency, please refer to Figures 1 to 15 , wherein, Figure 14 is a schematic structural diagram of an embodiment of the condenser of the present application, Figure 15 is Figure 14Schematic cross-sectional structure diagram of the condenser shown. The condenser 11 of the integrated air conditioner of the present application includes a plurality of heat exchange tubes 51 that communicate with each other. The plurality of heat exchange tubes 51 are stacked. Each heat exchange tube 51 includes a plurality of extending portions 511 arranged side by side and a plurality of U-shaped portions 512 connecting adjacent two extending portions 511; each extending portion 511 includes a first straight segment 5111, a second straight segment 5112, and a bending segment 5113 connecting the first straight segment 5111 and the second straight segment 5112. The included angle between the first straight segment 5111 and the second straight segment 5112 ranges from 50 degrees to 70 degrees. By setting a part of the heat exchange tube 51 as the bending segment 5113, the heat exchange area of the condenser 11 is larger and the energy efficiency is high.

[0088] Preferably, the included angle between the first straight segment 5111 and the second straight segment 5112 is 60 degrees. By setting the included angle between the first straight segment 5111 and the second straight segment 5112 to 60 degrees, it can be ensured that the bending segment 5113 can withstand the tensile stress during the bending process, thereby ensuring the strength and service life of the condenser 11.

[0089] Furthermore, the condenser 11 further includes a first fixing component 513 and a second fixing component 514; the first fixing component 513 is arranged at the first end of the plurality of heat exchange tubes 51, and the first fixing component 513 is fixedly connected to each heat exchange tube 51; the second fixing component 514 is arranged at the second end of the plurality of heat exchange tubes 51, and the second fixing component 514 is fixedly connected to the outermost heat exchange tube 51 and the innermost heat exchange tube 51 respectively. The first fixing component 513 and the second fixing component 514 fix the stacked plurality of heat exchange tubes 51 together, avoiding the mutual displacement between the heat exchange tubes 51, improving the connection stability, and preventing the fixing failure between the plurality of heat exchange tubes 51.

[0090] Specifically, the first fixing component 513 includes a first side plate 5130. The first end of each heat exchange tube 51 is fixedly connected to the first side plate 5130, and the first ends of each heat exchange tube 51 are flush with each other. Since the first ends of each heat exchange tube 51 are flush with each other, a first side plate 5130 can be provided at the first end of the heat exchange tube 51. The first side plate 5130 and the first end of each heat exchange tube 51 are fixed by screws to ensure the stability of the first end of each heat exchange tube 51.

[0091] Specifically, the second fixing component 514 includes a second side plate 5142, a third side plate 5143, and a connecting plate 5141. The second end of the outermost heat exchange tube 51 is fixedly connected to the second side plate 5142, and the second end of the innermost heat exchange tube 51 is fixedly connected to the third side plate 5143. The second side plate 5142 and the third side plate 5143 are fixedly connected by the connecting plate 5141. Since there may be dimensional differences in each heat exchange tube 51, when the first ends of each heat exchange tube 51 are set to be flush with each other, it is very likely that the second ends of each heat exchange tube 51 cannot be guaranteed to be flush with each other. Therefore, the second end of the outermost heat exchange tube 51 is fixedly connected to the second side plate 5142, the second end of the innermost heat exchange tube 51 is fixedly connected to the third side plate 5143, and the second side plate 5142 and the third side plate 5143 are fixed by the connecting plate 5141, which can ensure the stability of the first end of each heat exchange tube 51.

[0092] Specifically, the lengths of the first straight line segments 5111 of each heat exchange tube 51 are equal; the lengths of the second straight line segments 5112 of each heat exchange tube 51 gradually decrease from the innermost heat exchange tube 51 to the outermost heat exchange tube 51, and the lengths of the first straight line segment 5111 and the second straight line segment 5112 in the innermost heat exchange tube 51 are equal.

[0093] In one embodiment, the bending section 5113 is arc-shaped. By setting the bending section 5113 as arc-shaped, the air inlet surface of the condenser 11 can be increased, and the air flow is uniform, so that the condenser 11 has a higher energy efficiency. In another embodiment, the central angle R corresponding to the arc formed by the bending section 5113 is 110 degrees to 130 degrees. If the central angle R corresponding to the arc formed by the bending section 5113 is greater than 130 degrees, the overall dimension length (the distance between the two ends of the extension part 511) of the condenser 11 will be larger and more volume will be occupied. If the central angle R corresponding to the arc formed by the bending section 5113 is less than 110 degrees, the increase in the heat exchange area of the condenser 11 is limited, and the distance between the bending section 5113 and the two straight line segments from the air outlet is too large, which is not conducive to heat exchange.

[0094] In other embodiments, the bending section 5113 can also be bent, specifically, it can be wavy, broken line-shaped, etc. Compared with the arc-shaped bending section 5113, the wavy bending section 5113 makes the heat exchange area of the condenser 11 larger and the energy efficiency higher.

[0095] In another aspect of the present application, an air conditioning system is further provided. The air conditioning system includes a device to be cooled and an integrated air conditioner, and the integrated air conditioner is any one of the above-mentioned integrated air conditioners; the first air inlet 103 and the first air outlet 104 of the integrated air conditioner face the device to be cooled.

[0096] Specifically, the equipment to be cooled and the integrated air conditioner can be arranged in a cabinet. Since the integrated air conditioner adopts an integral design and has a small size, it is very convenient to install the integrated air conditioner into the cabinet without professional installation, and it can be moved at any time for easy maintenance. In addition, the requirements for the cabinet are simple. The cabinet can be pre-assembled, and then the integrated air conditioner can be installed as a whole into the cabinet, with high versatility, being applicable to different cabinets and meeting the heat dissipation requirements of different equipment to be cooled.

[0097] In addition, in this application, unless otherwise clearly specified and defined, terms such as "connected", "joined", "stacked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0098] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of this application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An integrated air conditioner, comprising a condenser, a compressor and an evaporator which are connected in a circulating manner with each other, characterized in that, Further comprising: A housing; the housing includes a first cavity and a second cavity which are separated, wherein the housing is further provided with a first air inlet and a first air outlet communicating with the first cavity, a second air inlet and a second air outlet communicating with the second cavity; the condenser is arranged in the second cavity, facing the second air inlet; the evaporator is arranged in the first cavity, and the first air inlet and the first air outlet are respectively located on opposite sides of the evaporator; the compressor is located between the condenser and the evaporator and is arranged in the first cavity; A first blower, arranged in the first cavity and located on the side of the evaporator away from the first air inlet; A second blower, arranged in the second cavity and located on the side of the condenser away from the second air inlet; Wherein, the first air inlet and the first air outlet are arranged on a first side surface of the housing; an electric control box is further installed in the housing, and the electric control box is installed in the first cavity; the compressor is arranged opposite to the electric control box; the first air inlet faces the electric control box and the compressor; Wherein, a blower assembly is further arranged in the second cavity, the blower assembly includes the second blower and forms a receiving space for receiving the second blower, the receiving space has openings at both ends, and the openings are located in the radial direction of the impeller of the second blower; Wherein, a first partition board and a second partition board are arranged in the housing, the first partition board divides the housing into the first cavity and the second cavity, the second partition board is arranged parallel to the first partition board, and the second blower is installed between the first partition board and the second partition board; Wherein, the integrated air conditioner further includes a pipeline connecting the compressor and the condenser; The first partition board includes a first support plate, a second support plate and a third support plate, the first support plate is arranged parallel to the second partition board, the second support plate respectively connects the opposite ends of the first support plate and the second partition board, and the third support plate extends from the second support plate in a direction away from the second blower; The compressor is arranged in the first cavity; an avoidance notch is arranged on the third support plate; One end of the pipeline is connected to the compressor, and the other end of the pipeline passes through the third support plate and the avoidance notch and then is connected to the condenser, and the part of the pipeline between its two ends is supported on the second support plate.

2. The integrated air conditioner according to claim 1, wherein The second air inlet and the second air outlet are arranged on a side surface of the housing different from the first side surface.

3. The integrated air conditioner according to claim 2, wherein The second air inlet and the second air outlet are respectively arranged on two mutually connected side surfaces of the housing.

4. The integrated air conditioner according to claim 1, characterized in that The electric control box includes a mounting plate, a main controller and a power module, the main controller and the power module are respectively installed on opposite sides of the mounting plate, and the mounting plate is detachably connected to the housing.

5. The integrated air conditioner according to claim 4, wherein The power module is arranged facing the compressor, and a radiator is provided on one side of the mounting plate where the power module is located. The heat dissipation fins of the radiator are parallel to the wind direction of the air inlet of the first air inlet.

6. The integrated air conditioner according to claim 1, characterized in that, The integrated air conditioner further includes a water collection and drainage device, and the water collection and drainage device includes a first water receiving tray and a second water receiving tray; the first water receiving tray is arranged below the connection of the suction port of the compressor and the outlet of the evaporator, the second water receiving tray is arranged below the evaporator, and there is a height difference between the first water receiving tray and the second water receiving tray to form a diversion part for diverting the water in the first water receiving tray to the second water receiving tray.

7. The integrated air conditioner according to claim 6, wherein A water level alarm is further provided in the second water receiving tray, and the water level alarm alarms when the water level in the second water receiving tray senses the set water level.

8. The integrated air conditioner according to claim 1, wherein The cross section of the condenser is curved.

9. The integrated air conditioner according to claim 1, characterized in that, A filter screen is further provided at the first air inlet and / or the second air inlet.

10. The integrated air conditioner according to claim 1, characterized in that, A strong electricity wiring port and a weak electricity wiring port are further provided on the housing, and the strong electricity wiring port and the weak electricity wiring port are respectively arranged on opposite sides of the housing.

11. An air conditioning system, characterized in that, The air conditioning system includes an equipment to be cooled and an integrated air conditioner, and the integrated air conditioner is the integrated air conditioner according to any one of claims 1-10; the first air inlet and the first air outlet of the integrated air conditioner face the equipment to be cooled.

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