CN106765847A - A kind of integral type ventilation air conditioner - Google Patents

Abstract

The invention relates to the technical field of household appliances, in particular to an integrated fresh air air conditioner. The integrated fresh air air conditioner provided by the present invention includes an air supply pipe, an exhaust pipe, an air duct mechanism, a fresh air mechanism, an evaporator and a flow distribution mechanism. Or in the process, the indoor air can be discharged outside through the fresh air mechanism, and the outdoor fresh air can be introduced into the room at the same time, and there is no need to use the fresh air mechanism and other components when providing fresh air to the room. The whole integrated fresh air air conditioner The structure is simpler and the manufacturing cost is lower; and the outdoor unit such as the condenser compressor of the air conditioner is integrated with the indoor unit such as the evaporator. It can reduce the noise generated in the room when the air conditioner is running, and improve the user experience.

Description

An integrated fresh air conditioner

technical field

The invention relates to the technical field of household appliances, in particular to an integrated fresh air air conditioner.

Background technique

At present, the integrated fresh air conditioner, as a household appliance, has been gradually applied to ordinary families. The integrated fresh air air conditioner includes an indoor unit and an outdoor unit. In the existing integrated fresh air air conditioner, cold air or hot air is blown outward through the air outlet to provide cooling or heat to the room; Fresh air conditioners do not have the function of replacing fresh air and do not have the function of filtering room air. They have been using indoor air for circulating cooling or heating. However, after a long period of air circulation, due to the lack of indoor air replacement, it will gradually become Hypoxia and turbidity are very detrimental to people's physical and mental health; if ventilation is required, the ventilator needs to be ventilated through the fresh air pipeline, but this makes the structure of the integrated fresh air air conditioner more complicated and costly. Also higher; and existing air conditioners generally all blow cold air or hot air indoors through the indoor unit part, occupying a larger space in the room, and the indoor unit will generate noise during operation, which affects the user's experience.

Contents of the invention

(1) The technical problem to be solved by the present invention is: the existing integrated fresh air air conditioner does not have the function of fresh air, and parts such as fans need to be used when changing fresh air, resulting in a more complicated structure of the integrated fresh air air conditioner. Manufacturing costs are higher.

(2) Technical solutions

In order to solve the above technical problems, the present invention provides an integrated fresh air air conditioner, including an air supply pipe, an exhaust pipe, an air duct mechanism, a fresh air mechanism, an evaporator, a flow distribution mechanism, a compressor and a condenser. The air inlet end of the air supply pipe communicates with one end of the air distribution mechanism, the air outlet end of the air supply pipe communicates with the room, and the other end of the air distribution mechanism communicates with the air outlet end of the air exhaust pipe. The air inlet end of the exhaust pipe communicates with the room to form a gas circulation circuit; the air channel mechanism is used to drive air to flow in the gas circulation circuit, and the fresh air mechanism is provided with a first air channel and a second air channel The new air inlet and the old air outlet, one end of the first air channel communicates with the air supply pipe through the new air inlet, and the other end communicates with the outside, and one end of the second air channel communicates with the exhaust pipe through the old air outlet. The air pipe is connected, and the other end is connected with the outdoor; the evaporator is arranged in the distribution mechanism; the compressor and the condenser are installed in the outdoor unit casing, and the outdoor unit casing is fixed on the The lower end of the shunt mechanism.

Beneficial effects of the present invention: The integrated fresh air air conditioner provided by the present invention includes an air supply pipe, an exhaust pipe, an air duct mechanism, a fresh air mechanism, an evaporator and a flow distribution mechanism, the air inlet end of the air supply pipe is connected to the One end of the distribution mechanism is connected, the outlet end of the air supply pipe is connected to the room, the other end of the distribution mechanism is connected to the outlet end of the exhaust pipe, and the air inlet end of the exhaust pipe is connected to the air outlet. Indoor communication forms a gas circulation circuit; the fresh air mechanism is provided with a first air duct, a second air duct new air inlet and an old air outlet, and one end of the first air duct passes through the fresh air inlet and the air supply pipe The other end communicates with the outdoor, one end of the second air channel communicates with the exhaust pipe through the old air outlet, and the other end communicates with the outdoor; the evaporator is arranged in the distribution mechanism.

The air inlet end of the air exhaust pipe and the air outlet end of the air supply pipe communicate with the room, and the indoor air enters the air exhaust pipe through the air inlet end of the air exhaust pipe, and a part of the air passes through the air exhaust pipe. The air outlet end of the outlet enters the air distribution mechanism, exchanges heat with the evaporator in the air flow mechanism, and then enters the air supply pipe, and another part of the air enters the second air channel of the fresh air replacement mechanism through the old air inlet. Then it is discharged outside through the second air channel; at the same time, the outdoor fresh air enters the first air channel of the fresh air replacement mechanism, and enters the air supply pipe through the fresh air inlet to mix with the air after heat exchange, and then passes through the air outlet of the air supply pipe It discharges into the room to complete the cooling or heating of the air conditioner, and at the same time forms a fresh air cycle to discharge the indoor air and introduce the outdoor fresh air into the room, and does not need to use components such as a fresh air mechanism when providing fresh air to the room. The structure of the whole integrated fresh air air conditioner is simpler and the manufacturing cost is lower; the air conditioner is placed outdoors during operation, and the outdoor unit parts such as the condenser compressor of the air conditioner are integrated with the indoor unit parts such as the evaporator Integral, the whole air conditioner has an integrated structure, no need to install the indoor unit in the room, no need to occupy indoor space, can reduce the noise generated indoors when the air conditioner is running, and the structure is more novel.

Further, it also includes an electronic expansion valve, and the compressor, the condensation, the electronic expansion valve and the evaporator are sequentially connected to form a circulation loop; the opposite sides of the outdoor unit shell are provided with air inlets and The air outlet, the accommodating cavity formed by the housing of the outdoor unit, the air inlet and the air outlet form a cooling air channel, and a cooling fan is arranged in the cooling air channel.

Further, the air distribution mechanism includes an air supply collector and an air exhaust diverter, one end of the air supply collector communicates with the air outlet end of the exhaust pipe, and the other end communicates with one end of the exhaust air diverter , the other end of the draft splitter communicates with the air inlet end of the air supply pipe, and the evaporator is arranged in the draft splitter.

Further, the air supply collector passes through the air channel mechanism and the air inlet end of the air suction pipe.

Further, the exhaust air separator communicates with the air outlet end of the air exhaust pipe through the air channel mechanism.

Further, the air supply concentrator communicates with the exhaust air diverter through a box body, and the outdoor unit housing is fixed on the box body.

Further, the box includes a cover and a body, the cover is closed on the body to form an accommodating cavity, the cover is provided with an air inlet communicating with the accommodating cavity, and the body is An air outlet communicating with the accommodating chamber is provided, and guide vanes are also arranged at the air outlet.

Further, the fresh air replacement mechanism includes a mounting base and a total heat exchanger installed on the mounting base, the mounting base is provided with a new air inlet and an old air outlet, and the first air duct and the second air duct The channels are all located in the total heat exchanger.

Further, one end of the mounting base is provided with a first air pipe with two ends open, one open end of the first air pipe is a fresh air inlet communicating with the air channel mechanism, and the other open end is connected to the air channel mechanism. The air blower collector is connected, and the other end of the mounting base is provided with a second air pipe with two ends open, one open end of the second air pipe is the old air outlet connected with the exhaust pipe, and the other opening is The end is in communication with the air draft splitter.

Further, the air channel mechanism includes a driving motor, an air guiding ring and a wind wheel, the output shaft of the driving motor is connected to the wind wheel, the wind wheel is installed in the air guiding ring, and can rotate around the The output shaft of the driving motor rotates in the wind guide ring.

Further, the air duct mechanism further includes a motor pressing plate and a stationary vane, and the driving motor is fixed on the stationary vane through the motor pressing plate.

Description of drawings

The advantages of the above and/or additional aspects of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is the perspective view of the integrated fresh air air conditioner described in the embodiment of the present invention;

Fig. 2 is a perspective view of another viewing angle of the integrated fresh air conditioner in the embodiment of the present invention;

Fig. 3 is a schematic diagram of an exploded structure of the ventilation mechanism described in the embodiment of the present invention;

Fig. 4 is a schematic diagram of an exploded structure from another perspective of the fresh air replacement mechanism in the embodiment of the present invention;

Fig. 5 is a front view of the integrated fresh air air conditioner in the embodiment of the present invention;

Fig. 6 is a longitudinal sectional view of Fig. 5;

Fig. 7 is a perspective view of the fresh air replacement mechanism;

Fig. 8 is a schematic diagram of an exploded structure of the fresh air replacement mechanism;

Fig. 9 is a perspective view of the air duct mechanism;

Fig. 10 is a schematic diagram of an exploded structure of the air duct mechanism;

Fig. 11 is a schematic diagram of an exploded structure of the box.

Among them, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 11 is:

Wherein the gas flow direction indicated by the arrow direction in Fig. 6 .

1. Air supply pipe, 2. Air exhaust pipe, 3. Air duct mechanism, 31. Drive motor, 311. Output shaft, 32. Air guide ring, 33. Wind wheel, 34. Air guide ring, 35. Static blades, 36. Motor pressure plate, 4. Fresh air replacement mechanism, 41. Mounting seat, 411. Fresh air inlet, 412. Old air outlet, 413. Installation frame, 414. Cover plate, 415. First air pipe, 416, Second air pipe Trachea, 42, total heat exchanger, 5, evaporator, 6, air supply collector, 7, exhaust air diverter, 8, box body, 81, body, 811, air outlet, 812, guide vane, 82, Cover body, 821, air inlet, 83, connecting pipe cover, 9, outdoor unit housing, 91, air inlet, 92, air outlet.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1 to 11, the present invention provides an integrated fresh air air conditioner, including an air supply pipe 1, an exhaust pipe 2, an air duct mechanism 3, a fresh air mechanism 4, an evaporator 5, a flow distribution mechanism, Compressor and condenser, the air inlet end of the air supply pipe 1 communicates with one end of the air distribution mechanism, the air outlet end of the air supply pipe communicates with the room, and the other end of the air distribution mechanism communicates with the exhaust air The air outlet end of the pipe 2 is connected, and the air inlet end of the exhaust pipe is connected with the room to form a gas circulation circuit; the air channel mechanism 3 is used to drive air to flow in the gas circulation circuit, and the fresh air mechanism 4 There are a first air duct, a second air duct new air inlet 411 and an old air outlet 412, one end of the first air duct communicates with the air supply pipe 1 through the fresh air inlet 411, and the other end communicates with the outside. One end of the second air passage is communicated with the exhaust pipe 2 through the old air outlet 412, and the other end is communicated with the outdoor; the evaporator 5 is arranged in the distribution mechanism, and the compressor and the The condenser is installed in the casing of the outdoor unit, and the casing of the outdoor unit is fixed at the lower end of the flow distribution mechanism.

When the integrated fresh air air conditioner provided by the present invention is in operation, the air conditioner is placed outdoors, the air inlet end of the exhaust pipe 2 and the air outlet end of the air supply pipe communicate with the room, and the indoor air passes through The air inlet end of the air exhaust pipe 2 enters the air exhaust pipe 2, and a part of the air enters the air distribution mechanism through the air outlet end of the air exhaust pipe 2, and is connected with the evaporator in the air flow mechanism. 5 to carry out heat exchange, and then enter the air supply pipe 1, another part of the air enters the second air channel of the fresh air mechanism 4 through the old air inlet, and then is discharged outside through the second air channel; at the same time, the outdoor fresh air enters the fresh air mechanism 4, and enter the air supply pipe 1 through the fresh air inlet 411 to mix with the heat-exchanged air, and then discharge into the room through the air outlet end of the air supply pipe 1 to complete the cooling or heating of the air conditioner At the same time, it forms a fresh air circulation, discharges the indoor air, and introduces the outdoor fresh air into the room, and does not need to use the fresh air replacement mechanism 4 and other components when supplying fresh air to the room, and the structure of the whole integrated fresh air air conditioner is simpler , the manufacturing cost is lower; the air conditioner is placed outdoors during work, and the outdoor unit parts such as the condenser compressor of the air conditioner are integrated with the indoor unit parts such as the evaporator, and the entire air conditioner has an integrated structure, without The indoor unit part needs to be arranged in the room without occupying the indoor space, and the noise generated in the room when the air conditioner is running can be reduced, and the structure is more novel.

As shown in Figures 1 to 6, it also includes an electronic expansion valve, the compressor, the condenser, the electronic expansion valve and the evaporator are connected in sequence to form a circulation loop; The side is provided with an air inlet and an air outlet, and a cooling air passage is formed between the housing cavity formed by the outdoor unit casing, the air inlet and the air outlet, and a cooling fan is provided in the cooling air passage, and the cooling fan is used to cool the air. The integrated fresh air conditioner performs heat dissipation, such as cooling the compressor and condenser.

Preferably, as shown in FIGS. 1 to 6 , the flow distribution mechanism includes an air supply collector 6 and an exhaust air diverter 7 , one end of the air supply collector 6 is connected to the air outlet end of the exhaust pipe 2 communicated, the other end communicates with one end of the draft splitter 7, the other end of the draft splitter 7 communicates with the air inlet end of the air supply pipe 1, and the evaporator 5 is located at the draft splitter 7 In this way, the indoor air enters the exhaust separator through the exhaust pipe 2, and at the same time, it is divided in the exhaust separator. A part of the air exchanges heat with the evaporator 5 to become cold air or hot air, and the other part of the air enters the fresh air. In the mechanism 4, it is discharged to the outside through the fresh air mechanism 4; at the same time, the fresh air mechanism 4 collects the outdoor fresh air through the air supply collector 6 and the heat-exchanged cold air or hot air, and then enters the air supply pipe 1 is exhausted into the room together, and the air that appears in the room can be replaced while heating or cooling the room.

As shown in Figures 1 to 6, the air supply concentrator 6 passes through the air duct mechanism 3 and the air intake end of the exhaust pipe, and the air duct mechanism 3 can drive air in the air Flow in the circulation circuit, preferably, the air exhaust separator communicates with the air outlet end of the air exhaust pipe 2 through the air duct mechanism 3, so that when the air conditioner is working, the air duct mechanism 3 provides power to pass through the exhaust air The pipe 2 extracts the air in the room into the exhaust air splitter 7, so that a part of the air enters the fresh air mechanism 4 and is discharged to the outside through the fresh air mechanism 4, and the other part of the air exchanges heat with the evaporator 5 in the exhaust air splitter 7 , and then enter the air supply collector 6, while the air supply collector 6 communicates with the air supply pipe 1 through the air channel mechanism 3, and the air channel structure passes the fresh air through the first air channel of the fresh air mechanism 4 It is sucked into the air channel mechanism 3, and then merges with the cold air or hot air that has entered the air supply collector 6 after heat exchange, and enters the air supply pipe 1 through the suction of the air channel mechanism 3, and passes through the air supply The pipe 1 enters the room; an air channel mechanism 3 is provided inside the air supply pipe 1 and the exhaust pipe 2 to provide sufficient power for the circulation of the gas, to ensure the stability and reliability of the air circulation, and at the same time It can be guaranteed that the indoor air can be discharged outside by the fresh air mechanism 4, and the outdoor fresh air can enter the room by the fresh air mechanism 4.

As shown in Fig. 1 to Fig. 6 and Fig. 11, the air supply collector 6 and the air exhaust diverter 7 are communicated through a box body 8, and the outdoor unit casing is fixed at the lower end of the box body, The box body 8 includes a cover body 82, a body 81 and a connecting pipe cover 83. The upper end of the outdoor unit casing is fixed on the lower end of the body 81, wherein the outdoor unit casing and the body 81 are provided with a The via hole through which the pipeline passes, the pipeline passes through the via hole to communicate with the evaporator 5 and the condenser, and the connecting pipe cover 83 is used to cover the pipeline exposed to the air to improve the overall aesthetics of the air conditioner, and at the same time The pipeline can also be protected. The cover 82 is closed on the body 81 to form an accommodation chamber, the lid 82 is provided with an air inlet 821 communicating with the accommodation chamber, and the body 81 is provided with an air inlet 821 communicating with the accommodation chamber. The air outlet 811 of the air outlet 811 is also provided with a guide vane 812, which can reduce the flow rate of the air entering the air supply splitter through the guide vane 812, so that the air entering the air supply collector 6 through heat exchange It is more uniform, and then the uniformity of the air outlet is improved, so that the air entering the room through the air supply pipe 1 is more uniform and the airflow is more stable.

As shown in Figures 1 to 8, the fresh air replacement mechanism 4 includes a mounting base 41 and a total heat exchanger 42 mounted on the mounting base 41, and the mounting base 41 is provided with a new air inlet 411 and an old air inlet 411. The outlet 412 , the first air passage and the second air passage are all provided in the total heat exchanger 42 . One end of the mounting base 41 is provided with a first ventilation pipe 415 with both ends open, one open end of the first ventilation pipe 415 is a fresh air inlet 411 communicating with the air channel mechanism 3, and the other open end is connected to the air passage mechanism 3. The air blower collector is communicated, and the other end of the mounting base 41 is provided with a second ventilation pipe 416 with both ends open, and one open end of the second ventilation pipe 416 is an old pipe connected with the exhaust pipe 2. The air outlet 412, the other open end communicates with the draft air splitter 7, the total heat exchanger 42 can utilize the energy of the exhausted indoor air, thereby greatly saving the energy consumption of the fresh air pretreatment, and achieving energy-saving ventilation. Purpose, its energy-saving effect is very significant.

Preferably, as shown in FIG. 2 , the cross-sectional shape of the total heat exchanger 42 is a rhombus, and the four rectangular faces of the rhombus-shaped total heat exchanger 42 are respectively the first inlet end, The first air outlet, the second air inlet, and the second air outlet, wherein the first air inlet and the first air outlet are two opposite rectangular surfaces of the total heat exchanger 42, and the first air inlet The first air duct is communicated with the first air outlet end to form a first air duct, the second air intake end is communicated with the second air outlet end to form a second air duct, and the first air duct is not communicated with the second air duct;

The installation seat 41 is provided with an installation position, and the installation position is provided with an installation frame 413 with two ends open, and the installation frame 413 is also a diamond-shaped frame, and the total heat exchanger 42 is fixed on the installation frame 413, the two open ends of the installation frame 413 are provided with cover plates 414, the cover plates 414 are provided with through holes for screws to pass through, and the installation frame 413 is correspondingly provided with threaded holes. The cover plate 414 is fixed on the opening end of the installation frame 413 by screws, preferably as shown in Figure 7 and Figure 8, the cover plate 414 is a rhombus structure, and the four sides of the rhombus cover plate 414 are provided with A through hole, so that the cover plate 414 can be more firmly fixed on the two ends of the installation frame 413; of course, the cover plate 414 can also be covered in the two openings of the installation frame 413 in other ways end, such as by clamping, riveting, etc., can also achieve the purpose of this application.

As shown in Figures 7 and 8, the mounting seat 41 is an axisymmetric structure, the first air pipe 415 and the second air pipe 416 are arranged symmetrically with respect to the central axis of the mounting seat 41, and the first The axes of the ventilation pipe 415 and the second ventilation pipe 416 are perpendicular to the axis of the total heat exchanger 42, that is, the opening ends of the first ventilation pipe 4151 and the second ventilation pipe 416 are in contact with the installation frame. The direction of the two opening ends of 413 is vertical, so the openings of the first ventilation pipe 415 and the second ventilation pipe 416 can be set larger, which can increase the air output and air intake.

As shown in Figures 9 and 10, the air channel mechanism 3 includes a driving motor 31, an air guide ring 32 and a wind wheel 33, the output shaft 311 of the driving motor 31 is connected with the wind wheel 33, and the wind wheel 33 It is installed in the wind guide ring 32 and can rotate in the wind guide ring 32 around the output shaft 311 of the driving motor 31 . The air duct mechanism further includes a motor pressing plate 36 and a stator vane 35 , and the drive motor 31 is fixed on the stator vane 35 through the motor pressing plate 36 . The drive motor 31 drives the sub-wheels to rotate to provide power for the flow of the airflow, and the wind guide ring 32 can guide the direction of the wind to make the wind more uniform; preferably, the guide ring is connected with the wind guide ring 34, specifically Specifically, the air guide ring 32 is connected to the air guide ring 34 by screws, and the air channel mechanism 3 also includes stator blades 35 and the motor pressure plate 36, and the front end of the motor pressure plate 36 is provided with a through hole, the output shaft 311 of the motor is connected to the wind wheel 33 through the through hole, the motor is fixed in the motor pressing plate 36, and then the motor pressing plate 36 is fixed on the stator blade 35, The vane 35 includes a frame body provided with a mounting hole, and a plurality of blades are arranged in the mounting hole for guiding the wind speed and the direction of the airflow. At the same time, the air inlet end of the air supply pipe 1 is connected to the air induction ring 34 during installation, the air supply collector 6 is connected to and sealed with the frame of the stator blade 35, and the air exhaust pipe 2 The air outlet end of the air outlet is connected with the wind-inducing ring 34, and the draft air splitter 7 is connected with and sealed with the frame body of the stator blade 35.

The specific working process of the present invention will be described below in conjunction with FIG. 1 to FIG. 6 .

The air inlet end of the air exhaust pipe 2 and the air outlet end of the air supply pipe communicate with the room, and the indoor air enters the air exhaust pipe 2 through the suction of the air duct mechanism 3, and then passes through the air duct mechanism 3, One part of the air enters the air distribution mechanism through the air outlet end of the air duct 2, and exchanges heat with the evaporator 5 in the air flow mechanism, and then enters the air supply pipe through the suction of the air duct mechanism 3 1; another part of the air enters the second air channel of the fresh air mechanism 4 through the old air inlet, and then is discharged outside through the second air channel; at the same time, outdoor fresh air enters the fresh air mechanism 4 through the suction of the air channel mechanism 3 In the first air duct, and through the air duct mechanism 3 through the fresh air inlet 411, enter the air supply pipe 1 to mix with the air after heat exchange, and then discharge into the room through the air outlet end of the air supply pipe 1 to complete the air conditioning Cooling or heating of the appliance, and at the same time forming a fresh air circulation to discharge the indoor air.

To sum up, in the integrated fresh air air conditioner provided by the present invention, the indoor air can enter the exhaust duct through the air inlet end of the exhaust duct, and part of the air enters through the outlet end of the exhaust duct. In the air distribution mechanism, it exchanges heat with the evaporator in the air flow mechanism, and then enters the air supply pipe, and another part of the air enters the second air channel of the fresh air exchange mechanism through the old air inlet, and then passes through the second air At the same time, the outdoor fresh air enters the first air duct of the fresh air replacement mechanism, and enters the air supply pipe through the fresh air inlet to mix with the air after heat exchange, and then is discharged into the room through the air outlet end of the air supply pipe to complete The cooling or heating of the air conditioner forms a fresh air circulation at the same time, discharges the indoor air, and introduces the outdoor fresh air into the room, and does not need to use components such as a fresh air replacement mechanism when providing fresh air to the room, and the whole integrated fresh air The structure of the air conditioner is simpler and the manufacturing cost is lower; the air conditioner is placed outdoors during work, and the outdoor unit parts such as the condenser compressor of the air conditioner are integrated with the indoor unit parts such as the evaporator, and the entire air conditioner The integrated structure does not need to install the indoor unit part in the room, does not need to occupy the indoor space, can reduce the noise generated in the room when the air conditioner is running, and has a more novel structure.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplified description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention. In addition, the terms "first", "second" They are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "communication", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; may be mechanically connected, may also be electrically connected; may be directly communicated, may also be indirectly communicated through an intermediary, and may be internally communicated between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (10)

1. An integrated fresh air air conditioner, characterized in that: it comprises an air supply pipe, an exhaust pipe, an air duct mechanism, a fresh air mechanism, an evaporator, a diverter mechanism, a compressor and a condenser, and the air supply pipe The air inlet end communicates with one end of the air distribution mechanism, the air outlet end of the air supply pipe communicates with the room, the other end of the air distribution mechanism communicates with the air outlet end of the air exhaust pipe, and the air outlet end of the air exhaust pipe communicates with the room. The air inlet end communicates with the room to form a gas circulation circuit; the air channel mechanism is used to drive air to flow in the gas circulation circuit, and the fresh air mechanism is provided with a first air channel, a second air channel fresh air inlet and a Old air outlet, one end of the first air duct communicates with the air supply pipe through the new air inlet, and the other end communicates with the outside, one end of the second air duct communicates with the exhaust pipe through the old air outlet, The other end communicates with the outdoor; the evaporator is set in the flow distribution mechanism; the compressor and the condenser are installed in the outdoor unit casing, and the outdoor unit casing is fixed at the lower end of the flow distribution mechanism . 2. The integrated fresh air air conditioner according to claim 1, further comprising an electronic expansion valve, the compressor, the condensation, the electronic expansion valve and the evaporator are sequentially connected to form a circulation loop An air inlet and an air outlet are provided on opposite sides of the outdoor machine housing, and a cooling air passage is formed between the accommodation cavity formed by the outdoor machine housing, the air inlet and the air outlet, and the cooling air passage is provided with There are cooling fans. 3. The integrated fresh air air conditioner according to claim 1, characterized in that: the flow distribution mechanism includes an air supply collector and an exhaust air divider, and one end of the air supply collector is connected to the exhaust pipe. The air outlet end is connected, and the other end is connected with one end of the air draft splitter, and the other end of the air draft splitter is connected with the air inlet end of the air supply pipe, and the evaporator is arranged in the air draft splitter . 4. The integrated fresh air air conditioner according to claim 3, characterized in that: the air supply collector communicates with the air inlet end of the exhaust duct through the air channel mechanism; the exhaust air separator It communicates with the air outlet end of the exhaust pipe through the air channel mechanism. 5. The integrated fresh air air conditioner according to claim 3, characterized in that: the air supply collector and the exhaust air diverter are connected through a box body, and the outdoor unit casing is fixed on the box body superior. 6. The integrated fresh air air conditioner according to claim 5, characterized in that: the box includes a cover and a body, the cover is closed on the body to form an accommodating cavity, and the cover is An air inlet communicated with the accommodation cavity is provided, an air outlet communicated with the accommodation chamber is provided on the body, and guide vanes are also provided at the air outlet. 7. The integrated fresh air air conditioner according to claim 3, characterized in that: the fresh air mechanism includes a mounting base and a total heat exchanger installed on the mounting base, and the mounting base is provided with a new air conditioner. The air inlet and the old air outlet, the first air passage and the second air passage are all arranged in the total heat exchanger. 8. The integrated fresh air air conditioner according to claim 7, characterized in that: one end of the mounting seat is provided with a first ventilation pipe with both ends open, and one open end of the first ventilation pipe is connected to the The fresh air inlet connected to the air channel mechanism, the other open end communicates with the blower collector, the other end of the mounting base is provided with a second air pipe with two ends open, one opening of the second air pipe One end is the old air outlet communicating with the exhaust pipe, and the other open end communicates with the exhaust splitter. 9. The integrated fresh air air conditioner according to any one of claims 1 to 8, characterized in that: the air duct mechanism includes a driving motor, an air guide ring and a wind wheel, and the output shaft of the driving motor is connected to the The wind wheel is connected to each other, and the wind wheel is installed in the wind guide ring and can rotate in the wind guide ring around the output shaft of the driving motor. 10 . The integrated fresh air conditioner according to claim 9 , wherein the air duct mechanism further comprises a motor pressing plate and a stator vane, and the driving motor is fixed on the stator vane through the motor pressing plate. 11 .