CN206469366U - Window air conditioner - Google Patents

Abstract

The window air conditioner of the utility model includes a refrigeration system, an indoor air duct, an outdoor air duct, a fresh air channel, an exhaust air channel, and an air purifier, and has the functions of air conditioning, fresh air, air purification, waste gas exhaust, heat recovery, and refrigerant leakage prevention. Function, it is installed in the window frame, no need to drill holes through the wall, easy to install.

Description

window air conditioner

technical field

The utility model belongs to the field of air conditioners, in particular to an air conditioner installed on windows.

Background technique

Window air conditioners are integral air conditioners. Compared with split air conditioners, there are no joints on the pipelines, and the refrigerant is not easy to leak, which is conducive to protecting the environment. But the existing window type air conditioner has low power and high noise, and the window will be damaged during installation, and its air supply distance is short, the air flow organization is poor, there is no fresh air, and the current market sales are low.

Contents of the invention

The purpose of the utility model is to provide a window type air conditioner with large power, long air supply distance, fresh air, air purification function and no damage to windows during installation.

The solution of the utility model is: the window air conditioner includes an indoor air duct, an outdoor air duct, an air supply port, a return air port, an air inlet, an air outlet, a fresh air port, a fresh air channel, an exhaust port, an exhaust channel, a refrigeration system, Indoor fan, outdoor fan, air purifier, refrigeration system including evaporator, condenser, compressor, expansion regulator. It is characterized in that the above-mentioned devices are integrated in the casing and become a whole. The indoor air duct and the outdoor air duct are sealed and separated by partitions to prevent wind from blowing, and the partitions are pasted with thermal insulation and sound insulation materials. The air supply port and the air return port are installed on the indoor air duct shell and are located indoors. The evaporator, air purifier, and indoor fan are installed in the indoor air duct shell. The fresh air outlet is located outdoors and installed on the fresh air channel to communicate with the indoor air duct , The air purifier processes outdoor fresh air and indoor air. Under the action of the indoor fan, the outdoor fresh air passes through the fresh air outlet, the indoor air passes through the return air outlet, is cooled or heated by the evaporator, and is sent into the room through the air supply outlet. The air inlet and outlet are installed on the outdoor air duct shell and located outdoors. The condenser and outdoor fan are installed in the outdoor air duct shell. Under the action of the outdoor fan, the outdoor air passes through the air inlet, the indoor exhaust air passes through the exhaust outlet, is heated or cooled by the condenser, and is discharged to the outside through the air outlet. The fresh air channel is not connected with the exhaust channel and the closed partition of the outdoor air channel, and the exhaust channel is not connected with the fresh air channel and the closed partition of the indoor air channel. The compressor is installed in the outdoor or outdoor air channel shell. , The exhaust outlet adopts the variable air volume adjustment outlet, the indoor fan and the outdoor fan adopt variable speed fans, the refrigeration system is a single cooling system or a heat pump system, and the window air conditioner is installed in the gap between the window frame and the window sash or in the reserved wall hole , and fill the space in the gap, and use the fixing device to seal and fix it. It is sealed and separated by the window sash and the window frame or the outer wall into two sides, indoor and outdoor. The air supply port, return air port and exhaust port are located on the indoor side. The fresh air outlet is located on the outside side.

In this way, under the action of the indoor fan, the outdoor fresh air and indoor return air are purified by the air purifier to remove harmful pollutants such as PM2.5, and then cooled or heated by the evaporator, and sent into the room to meet the requirements of cooling in summer and heating in winter. And the need to breathe fresh and clean air; outdoor air and indoor exhaust air enter the condenser under the action of the outdoor fan to meet the needs of the cooling system for heat dissipation or heat absorption. At the same time, the energy in the indoor exhaust air is recycled to achieve energy saving and emission reduction role. Therefore, the window type air conditioner of the present utility model has the functions of air conditioning, fresh air, air purification, waste gas exhaust, heat energy recovery, and refrigerant leakage prevention.

There are four control operation modes of this system: manual control, the operation panel can be placed on the indoor shell, using buttons or touch switches; infrared remote control control; mobile phone APP control; unattended intelligent control, the system is equipped with a variety of probes And sensors, automatically detect indoor and outdoor temperature and humidity, smog index, carbon dioxide concentration and other parameters, according to people's set values, the processor automatically compares and calculates, sends instructions to the actuator, and the system runs automatically.

Description of drawings

Figure 1 is a window air conditioner structure Figure 1

Figure 2 is the structure of the window air conditioner

Figure 3 is a window air conditioner structure Figure 3

Figure 4 is the structure of the window air conditioner Figure 4

Figure 5 is a sectional view of window air conditioner 1-1

Figure 6 is a sectional view of the window air conditioner 2-2

Figure 7 is a sectional view of window air conditioner 3-3

Figure 8 is a sectional view of window air conditioner 4-4

Fig. 9 is a sectional view of window air conditioner 5-5

Figure 10 is the indoor elevation view of the window air conditioner

Figure 11 is the exterior elevation of the window-mounted air conditioner

Figure 12 is a structural diagram of the external window type air conditioner room

Figure 13 is the indoor elevation view of two kinds of window air conditioners embedded in the wall

Figure 14 is the indoor elevation of the U-shaped window air conditioner 1

Figure 15 is the indoor elevation of the U-shaped window air conditioner 2

Figure 16 is the indoor elevation of the U-shaped window air conditioner 3

Figure 17 is the indoor elevation of the U-shaped window air conditioner 4

Figure 18 is a structural diagram of a U-shaped window air conditioner

Figure 19 is a sectional view of 6-6 of Figures 14 and 18

Figure 20 is a 7-7 sectional view of Figure 15

Figure 21 is the structure of the pipeline channel Figure 1

Figure 22 is the structure of the pipeline channel Figure 2

Explanation of reference signs:

1. Indoor air duct, 2. Outdoor air duct, 3. Partition, 4. 24. Air supply outlet, 5. 28. Return air outlet, 6. Exhaust air outlet, 7. Air outlet, 8. Air inlet, 9. New Air outlet, 10. Fresh air channel, 11. Exhaust air channel, 12. Compressor, 13. Indoor fan, 14. Outdoor fan, 15. Coaxial motor, 16. Air purifier, 17. Control panel, 18. Evaporator, 19. Condenser, 20, 21. Fixing parts, 22. Fresh air fan, 23. Fresh air outlet, 25. Air supply hose, 26. Air outlet partition, 27. Return air hose, 29. Transparent partition, 30, Pipeline, 31, pipeline channel, 32, condensation water pipe, 33, exhaust outlet, 34, exhaust fan, 35, heat exchanger

detailed description

In Fig. 1, the upper and lower ends of the window-type air conditioner are fixed on the window frame and the wall by fixing parts 20, 21, one side is close to the window frame, and the other side is close to the window sash or window frame, and the gap is made of soft thermal insulation material. Filling to prevent air leakage, the window air conditioner fills the gap between the window frame and the window sash, and should be installed on the window of the sliding window. Therefore, the window air conditioner is divided into two sides inside and outside by the window, the air supply port 4, the air return port 5, and the air exhaust port 6 are located on the indoor side, and the air outlet 7, the air inlet port 8, and the fresh air port 9 are located on the outdoor side.

An evaporator 18, an indoor fan 13, and an air cleaner 16 are installed in the housing of the indoor air duct 1; 4 is located at the top of the return air outlet 5. Condenser 19, outdoor fan 14, compressor 12 are housed in the housing of outdoor air duct 2, air outlet 7, air inlet 8, and fresh air outlet 9 are installed on the housing of outdoor air duct 2, and air outlet 7 is positioned at the side of air inlet 8 upper part. See section 1-1 in Fig. 5, the fresh air outlet 9 is installed on the fresh air channel 10 and communicates with the indoor air channel 1, the exhaust port 6 is installed on the exhaust channel 11 and communicates with the outdoor air channel 2, and the fresh air channel 10 is connected with the exhaust air channel 11. The air passage 11 and the outdoor air passage 2 are closed and disconnected, and the air exhaust passage 11 is not connected to the fresh air passage 10 and the indoor air passage 1. lower part. The indoor air duct 1 and the outdoor air duct 2 are sealed and cut off by the partition board 3 so as not to blow the wind. The indoor blower fan 13 and the outdoor blower fan 14 are centrifugal blowers, adopt multi-gear or frequency conversion speed-regulating fans, and both share a coaxial motor 15. Compressor 12 should adopt variable frequency compressor. The evaporator 18 and the condenser 19 adopt finned coil heat exchangers, and a water receiving tray is installed at the bottom thereof to hold condensed water and discharge it outdoors. The refrigeration system is a cooling only system or a heat pump system. The air return port 5, the air exhaust port 6, the air inlet port 8, and the fresh air port 9 adopt electric variable air volume adjustment air ports. The air cleaner 16 can adopt filter type dust collector, electrostatic precipitator, etc., or a combination of the two, which can eliminate harmful substances such as indoor and outdoor PM2.5. There are filter type, adsorption type, ion type, etc. activated carbon and photocatalyst are also beneficial to the adsorption and decomposition of harmful substances. When the space is narrow, the air cleaner 16 should use a filter type dust collector, which is small in size and easy to install and clean. Since the air supply port 4 and the air return port 5 are far apart, compared with the existing window type air conditioner, the airflow organization is good and the air supply distance is long.

When the operating condition of the window air conditioner is air-conditioning, the air outlet 6 and the fresh air outlet 9 are closed, the return air outlet 5 and the air inlet 8 are opened, the indoor fan 13, the outdoor fan 14, and the refrigeration system are started, and the circulation process of indoor and outdoor air Yes: indoor air→air return port 5→air purifier 16→indoor fan 13→evaporator 18→air supply port 4→indoor air; outdoor air→air inlet 8→outdoor fan 14→condenser 19→air outlet 7→outdoor air . At this time, the air cleaner 16 cleans the indoor air. When cooling in summer, the indoor air is cooled by the evaporator 18 and sent into the room, and the outdoor air absorbs the heat of the refrigerant in the condenser 19 and is discharged into the atmosphere; when heating in winter, the evaporator 18 is converted into a condenser, and the condenser 19 Transformed into an evaporator, the indoor air is heated by the evaporator 18 and sent into the room, and the refrigerant in the condenser 19 absorbs the heat of the outdoor air.

When the operating condition of the window air conditioner is air conditioning + fresh air, the return air outlet 5, the exhaust air outlet 6, the air inlet 8, and the fresh air outlet 9 are opened, the indoor fan 13, the outdoor fan 14, and the refrigeration system are activated to circulate the indoor and outdoor air. The process is: indoor air→return air outlet 5+outdoor fresh air→fresh air outlet 9→fresh air channel 10→air purifier 16→indoor fan 13→evaporator 18→air supply outlet 4→indoor air; outdoor air→air inlet 8+indoor exhaust Wind→air outlet 6→exhaust channel 11→outdoor fan 14→condenser 19→air outlet 7→outdoor air. At this time, the air cleaner 16 purifies the outdoor fresh air and the indoor air at the same time, and the operating conditions of the refrigeration system are the same as above.

When the operating condition of the window air conditioner is fresh air, it is usually used in the transitional season, the fresh air outlet 9 is opened, the exhaust outlet 6, the return air outlet 5, and the air inlet 8 are closed, the indoor fan 13 is started, the refrigeration system is shut down, and the outdoor air The cycle flow is: outdoor fresh air → fresh air outlet 9 → fresh air channel 10 → air purifier 16 → indoor fan 13 → evaporator 18 → air supply outlet 4 → indoor air. At this time, the air cleaner 16 purifies the outdoor fresh air.

When the operating condition of the window air conditioner is indoor circulation and purification, the return air outlet 5 is opened, the exhaust air outlet 6, the fresh air outlet 9, and the air inlet 8 are closed, the indoor fan 13 is started, and the refrigeration system is shut down. The indoor air circulation process is as follows: Indoor air → return air outlet 5 → air cleaner 16 → indoor fan 13 → evaporator 18 → air supply outlet 4 → indoor air. At this time, the air cleaner 16 cleans the indoor air.

In Fig. 2, the outdoor fan 14 is an axial flow fan, and the indoor fan 13 can also be an axial flow fan. For the fresh air channel 10 and the exhaust air channel 11, refer to section 2-2 in Fig. 6, the operating conditions are the same as above, the difference is, Air cleaner 16 only handles outdoor fresh air, and there is no indoor circulation and purification working condition, and a filter screen should be added at the return air outlet 5 places.

In Fig. 3, the indoor fan 13 adopts a cross-flow fan, see section 3-3 in Fig. 7, and the operating conditions are the same as above. At the fresh air outlet 9, a fresh air blower 22 is installed to enhance the wind pressure of the fresh air. After the fresh air is purified by the air cleaner 16, it is discharged from the indoor air duct 1 from the fresh air outlet 23. The fresh air outlet 23 is located near the top of the return air outlet 5. Blow the louver air outlet, or set a downward blowing elbow to ensure that the fresh air enters the return air outlet 5, and after being mixed with the indoor return air, it is processed by the evaporator 18.

In Fig. 4, the window air conditioner adopts an angular air conditioner. The indoor air duct 1 is placed on the window, and the outdoor air duct 2 is hung on the outer wall. , the power of the window air conditioner can also be increased, and at the same time, the noise introduced into the room by the compressor 12 can also be reduced, see section 4-4 in Fig. 8 and section 5-5 in Fig. 9 .

Fig. 10 is the indoor elevation view of the window air conditioner, which is full of the opening of the window sash, and the air supply port 4 is higher than the existing window air conditioner air supply port, and the air supply distance is far.

In Figures 11 and 12, the window type air conditioner adopts an external machine, the air supply hose 25 and the return air hose 27 connect the indoor air with the indoor air duct 1, and the air supply hose 25 and the return air hose 27 use thermal insulation hoses , connect the air outlets 4, 24, return air outlets 5, 28 respectively, the air outlet 6 and the return air outlet 5 share the return air hose 27, the air supply outlet 24 and the return air outlet 28 are installed on the air outlet partition 26, and the air outlet partition 26 is installed At the place where the window is opened, the sash is pulled open, and the air outlet dividing plate 26 is fixed on the window frame and the window sash frame with a fixing piece, and sealed. Layer or multi-layer, the indoor air duct 1 is pasted with thermal insulation material, and the control panel 17 is placed indoors. In this way, after the indoor air passes through the air return port 28 and the return air hose 27, a part enters the indoor air duct 1 through the air return port 5, and a part enters the outdoor air duct 2 through the air exhaust port 6 and the exhaust air duct 11, and the outdoor fresh air passes through the fresh air port 9 1. The fresh air channel 10 enters the indoor air channel 1, and the indoor return air and outdoor fresh air are sent into the room through the air supply port 4, the air supply hose 25, and the air supply port 24 after being processed by the air cleaner 16 and the evaporator 18, and the outdoor air, The indoor exhaust air is discharged to the outside after being treated by the condenser 19. This method can also avoid drilling holes through the wall, does not affect the lighting of the windows, and reduces noise at the same time. The size of the equipment is not limited by the space, and the power of the equipment can be greatly increased.

Among Fig. 13 are two kinds of window air conditioners embedded in the wall, one is vertical, installed on the side of the window frame, and the other is horizontal, installed on the top of the window frame. The window air conditioners described in Figures 1 to 12 are all vertical, and the embedded window air conditioners do not occupy the window area and do not affect lighting, but holes must be reserved at the window wall.

Among Figures 14 to 18, the window air conditioner is a U-shaped window air conditioner, which includes an indoor unit, an outdoor unit, and a pipeline channel 31, and the indoor unit includes an indoor air duct 1, an evaporator 18, an indoor fan 13, and an air cleaner 16 , air supply port 4, air return port 5, pipeline 30, control panel 17, outdoor unit includes outdoor air duct 2, condenser 19, compressor 12, outdoor fan 14, air outlet 7, air inlet 8, pipeline channel 31 includes fresh air outlet 9. Fresh air channel 10, air outlet 6, and exhaust channel 11. In Figures 14, 15, and 16, the indoor unit and the outdoor unit are connected through a pipeline channel 31. See Figures 18, 19, and 20. In the pipeline channel 31, there are fresh air channels 10, exhaust channels 11, condensate water pipes 32, and refrigerant And the cable pipeline 30, the indoor unit, the pipeline channel 31, and the outdoor unit are hard-connected through the shell to form a whole, forming a "U" shape. The indoor unit, the outdoor unit, and the pipeline 30 form a closed and complete refrigeration cycle system. The refrigeration system is Cooling only system or heat pump system. The indoor unit is hung on the inner wall by the window, the outdoor unit is hung on the outer wall by the window, and the pipeline channel 31 is stuck in the gap between the window frame and the sash, and sealed. Since the pipeline channel 31 is relatively thin, it takes up less window space and less shielding from sunlight, and the outdoor unit is hung on the outer wall, so the noise has less impact on the room.

In Fig. 14, the indoor fan 13 and the outdoor fan 14 adopt centrifugal or axial flow fans, the fresh air passage 10 and the exhaust air passage 11 pass through the pipeline passage 31, the fresh air passage 10 is connected with the indoor air passage 1, and the exhaust air passage 11 is connected with the outdoor air passage. Road 2 is connected.

In Fig. 15, the indoor fan 13 adopts a cross-flow fan, and the outdoor fan 14 adopts a centrifugal or axial fan. The fresh air passage 10 and the exhaust passage 11 pass through the pipeline passage 31. After the fresh air comes out from the fresh air outlet 23, it blows to the return air outlet 5. After being mixed with the indoor return air, it enters the evaporator 18, the exhaust air passage 11 is connected with the outdoor air duct 2, and the indoor exhaust air enters the outdoor air duct.

Window air conditioner among Fig. 14,15 is vertical U-shaped window air conditioner, and the window air conditioner of Fig. 16 is horizontal U-shaped window air conditioner, and its outdoor unit can be horizontal or vertical machine. Since the pipeline channel 31 occupies less window space, a transparent partition 29 is installed at the window opening.

In Fig. 17, one is a vertical type and the other is a horizontal window type air conditioner. The casings of the indoor unit and the outdoor unit are not hard-connected to the casing of the pipeline channel 31 to form a whole, but are separated from the pipeline channel 31. The indoor unit and the outdoor unit are connected through refrigerant pipelines to form a closed and complete refrigeration cycle pipeline. When the product leaves the factory, the refrigerant is filled and the debugging is qualified. Since the refrigerant pipeline is usually made of flexible copper pipes, the pipeline 30 passes through the transparent partition 29 or the pipeline channel 31, and this kind of connection is called a soft connection or a flexible connection. Obviously, as long as the quick-installation interface of the current split air conditioner is cancelled, it can be made into an integral pipeline connection. The manufacturing process is simple and can effectively prevent the leakage of the refrigerant. During on-site installation, as long as the refrigerant pipe is not repeatedly bent, the refrigerant will not leak. Fresh air passage 10, exhaust air passage 11, fresh air outlet 9, fresh air blower 22, air cleaner 16, fresh air outlet 23, exhaust air outlet 6, exhaust fan 34, exhaust air outlet 33 are arranged on pipeline passage 31, see Fig. 21, 22. The fresh air outlet 23 blows to the return air outlet 5, and the exhaust air outlet 33 blows to the air inlet 8. Figure 22 is provided with a heat exchanger 35, which adopts a plate heat exchanger, etc. After the heat exchange between the outdoor fresh air and the indoor exhaust air, the outdoor fresh air is directly sent into the room or sent to the return air outlet 5, and the indoor exhaust air is directly discharged to the outside or sent to Into the outdoor air duct 2.

Fig. 18, 19, 20 are a kind of U-shaped window type air conditioner structural diagram, indoor fan 13 is a centrifugal fan or an axial flow fan among Fig. 18, and indoor fan 13 is a cross-flow fan among Fig. 20.

To sum up, the window air conditioner of the utility model can formulate a series of window air conditioners with different specifications according to the standard size of the window. The higher the window, the greater the power of the window air conditioner can be. U The power of the window type air conditioner can not be limited by the height of the window.

The above descriptions are only preferred implementation methods of the present utility model, and are not intended to limit the present utility model in any form. Any simple modifications, equivalent changes and modifications made to the above implementation methods according to the technical essence of the present utility model all belong to the protection scope of the present utility model.

Claims (6)

1. Window air conditioners, including indoor air ducts, outdoor air ducts, air supply outlets, return air outlets, air inlets, air outlets, fresh air outlets, fresh air passages, exhaust outlets, exhaust passages, refrigeration systems, indoor fans, and outdoor fans , Air purifier, refrigeration system includes evaporator, condenser, compressor, expansion restrictor, it is characterized in that, the indoor air duct and the outdoor air duct are sealed and separated by partition boards to prevent wind from blowing, and the partition boards are pasted with thermal insulation and sound insulation materials; The air supply port and the air return port are installed on the indoor air duct shell and are located indoors. The evaporator, air purifier, and indoor fan are installed in the indoor air duct shell. The fresh air outlet is located outdoors and installed on the fresh air channel to communicate with the indoor air duct , the air purifier deals with outdoor fresh air and indoor air. Under the action of the indoor fan, the outdoor fresh air passes through the fresh air outlet, the indoor air passes through the return air outlet, and after being cooled or heated by the evaporator, it is sent into the room through the air supply outlet; the air inlet and outlet Installed on the outdoor air duct shell, located outdoors, the condenser and the outdoor fan are installed in the outdoor air duct shell, the exhaust outlet is located indoors, installed on the exhaust duct, and communicated with the outdoor air duct, under the action of the outdoor fan , the outdoor air passes through the air inlet, the indoor exhaust air passes through the exhaust port, is heated or cooled by the condenser, and is discharged to the outside through the air outlet; Channels and indoor air ducts are closed and disconnected; the compressor is installed in the outdoor or outdoor air duct housing; the return air outlet, air inlet, fresh air outlet, and exhaust outlet adopt variable air volume adjustment outlets; indoor fans and outdoor fans use variable speed fans; refrigeration The system is a single cooling system or a heat pump system; the window air conditioner is installed in the gap between the window frame and the window sash or in the reserved wall hole, and fills the space in the gap, and is sealed and fixed by a fixing device, and is sealed and fixed by the window sash and the window frame. Or the outer wall is sealed and partitioned into indoor and outdoor sides. The air supply outlet, return air outlet, and exhaust outlet are located on the indoor side, and the air inlet, air outlet, and fresh air outlet are located on the outdoor side. It is a vertical or horizontal window type air conditioner, indoor fan Centrifugal, axial and cross-flow fans are used, and centrifugal and axial fans are used for outdoor fans. 2. Window air conditioners, including indoor air ducts, outdoor air ducts, air supply outlets, return air outlets, air inlets, air outlets, fresh air outlets, fresh air passages, exhaust outlets, exhaust passages, air supply hoses, return air soft Pipe, tuyere partition, refrigeration system, indoor fan, outdoor fan, air purifier, refrigeration system includes evaporator, condenser, compressor, expansion restrictor, it is characterized in that the indoor air duct and the outdoor air duct are separated by a partition The airtight partition is free of wind, and the partition is pasted with thermal insulation and sound insulation materials; the air supply port and the air return port are installed on the indoor air duct shell, the evaporator, air purifier, and indoor fan are installed in the indoor air duct shell, and the fresh air outlet is located outside. Installed on the fresh air channel and connected with the indoor air channel, the air purifier processes outdoor fresh air and indoor air. Under the action of the indoor fan, the outdoor fresh air passes through the fresh air outlet, the indoor air passes through the return air outlet, and is cooled or heated by the evaporator. The air supply port is sent into the room; the air inlet and outlet are installed on the outdoor air duct shell, which is located outdoors. Connected, under the action of the outdoor fan, the outdoor air passes through the air inlet, the indoor exhaust air passes through the exhaust outlet, is heated or cooled by the condenser, and is discharged to the outside through the air outlet; the fresh air channel is sealed and separated from the exhaust channel and the outdoor air channel Not connected, the exhaust air channel is not connected with the fresh air channel and the closed partition of the indoor air channel; the window air conditioner is hung on the outer wall at the window, the window sash is pulled open, the air outlet partition is installed at the window, and fixed with a fixing piece On the window frame and sash frame, and do sealing treatment, there are air supply port and air return port on the air vent partition, facing the room, the air supply port of the indoor air duct is connected with the air supply port on the tuyere partition through the air supply hose, The air return port of the indoor air duct and the air exhaust port of the exhaust air channel are connected with the air return port on the air vent partition through the return air hose, so that a part of the indoor return air enters the indoor air duct, mixes with the fresh air, and passes through after treatment. The air supply port is sent into the room, and the other part of the return air enters the outdoor air duct through the exhaust channel, mixes with the outdoor air, and is discharged outside through the air outlet after treatment; the compressor is installed in the outdoor or outdoor air duct shell; The air outlet, fresh air outlet and exhaust outlet adopt variable air volume adjustment outlet; indoor fan and outdoor fan adopt variable speed fan; the refrigeration system is a single cooling system or heat pump system, it is a vertical or horizontal window air conditioner, indoor fan, outdoor fan Centrifugal and axial fans are used. 3. Window-type air conditioners, including indoor units, outdoor units, pipeline channels, indoor units include indoor air ducts, evaporators, indoor fans, air purifiers, air supply outlets, return air outlets, pipelines, control panels, and outdoor units include outdoor air conditioners. duct, condenser, compressor, outdoor fan, air outlet, air inlet, and pipeline passages include fresh air outlets, fresh air passages, exhaust outlets, and exhaust passages. It is characterized in that the indoor unit, outdoor unit, and pipeline passages form a U-shaped body , indoor unit, outdoor unit, and pipelines form a closed and complete refrigeration cycle system; the indoor air duct and the outdoor air duct are sealed and separated by a partition to prevent wind from blowing; The evaporator, air purifier, and indoor fan are installed in the indoor air duct shell. The fresh air outlet is located outdoors, installed on the fresh air duct, and communicated with the indoor air duct. The fresh air duct is located in the pipeline channel. The air purifier handles outdoor fresh air and indoor air. , under the action of the indoor fan, the outdoor fresh air passes through the fresh air outlet, the indoor air passes through the return air outlet, is cooled or heated by the evaporator, and is sent into the room through the air supply outlet; the air inlet and outlet are installed on the outdoor air duct shell, located in the Outdoors, the condenser and the outdoor fan are installed in the shell of the outdoor air duct. The air outlet is located indoors, installed on the exhaust duct, and communicated with the outdoor air duct. The exhaust duct is located in the pipeline channel. Under the action of the outdoor fan, the outdoor The air passes through the air inlet, the indoor exhaust air passes through the air outlet, is heated or cooled by the condenser, and is discharged to the outside through the air outlet; The indoor air duct is closed and disconnected; the compressor is installed in the outdoor or outdoor air duct shell; the return air outlet, air inlet, fresh air outlet, and exhaust outlet adopt variable air volume adjustment outlets; indoor fans and outdoor fans use variable speed fans; the refrigeration system is Cooling only system or heat pump system; the window air conditioner is installed in the gap between the window frame and the window sash or in the reserved wall hole, and fills the space in the gap, and is sealed and fixed by a fixing device. The airtight wall is divided into indoor and outdoor two sides. The air supply outlet, air return outlet and exhaust outlet are located on the indoor side, and the air inlet, air outlet and fresh air outlet are located on the outdoor side. It is a vertical or horizontal window type air conditioner, and the indoor fan adopts centrifugal , Axial flow, cross-flow fans, outdoor fans adopt centrifugal and axial flow fans. 4. The window-type air conditioner according to claim 3, characterized in that the housings of the indoor unit, the outdoor unit and the pipeline channel adopt integral hard connection or split soft connection. 5. The window-type air conditioner according to claim 3, wherein a fresh air fan is installed in the fresh air channel, and an exhaust fan is installed in the exhaust air channel. 6. The window-type air conditioner according to claim 3, wherein a heat exchanger is installed in the pipeline channel, and the outdoor fresh air exchanges heat with the indoor exhaust air.