WO2020192071A1

WO2020192071A1 - Indoor unit of air conditioner and air conditioner

Info

Publication number: WO2020192071A1
Application number: PCT/CN2019/109435
Authority: WO
Inventors: 向新贤; 张兴钰; 刘鹏; 彭光前; 吴俊鸿; 陈志伟; 廖俊杰; 陈英强
Original assignee: 珠海格力电器股份有限公司
Priority date: 2019-03-25
Filing date: 2019-09-30
Publication date: 2020-10-01
Also published as: CN109915936A; CN109915936B

Abstract

Provided are an indoor unit of an air conditioner, and an air conditioner, wherein the indoor unit of the air conditioner comprises an air conditioner shell, a fresh air device (7) and at least two temperature adjustment mechanisms; at least two temperature adjustment areas are arranged in the air conditioner shell, and the temperature adjustment mechanism is arranged in each temperature adjustment area; and the fresh air device (7) penetrates through the air conditioner shell and communicates with a fresh air supply environment and a fresh air demand environment. Different temperature adjustment areas have separate temperature adjustment functions, which can be independently set according to the targeted temperature adjustment partitions of the temperature adjustment areas to realize partition air supply and partition temperature adjustment, meet the requirements of users at different locations for airflow speed, temperature and direction, improve the relevance and accuracy of temperature adjustment, and partition air supply can also save energy consumption to a certain extent, and so improve the utilization rate of electric energy; the design of the fresh air device enables outdoor fresh air to enter the room, improves the indoor air quality, such as increasing the oxygen content, improves the comfort of indoor air, and makes it beneficial to health.

Description

Air conditioner internal unit and air conditioner

Related application

This application claims the priority of the Chinese patent application filed on March 25, 2019, with the application number 201910228739.0, titled "An internal air conditioner and air conditioner", the full text of which is hereby incorporated by reference.

Technical field

This application relates to the technical field of household appliances, in particular to an air conditioner internal machine and air conditioner.

Background technique

With the continuous improvement of the quality of life, more and more electrical appliances have entered people's production and living environment. The air conditioner has become a kind of electrical appliance which is difficult for people to leave with its functions such as adjusting the ambient temperature. However, the current air conditioner indoor unit is mainly used to realize the indoor air flow heat exchange cycle, that is, the indoor air is sucked in from the air inlet, passes through the evaporator, exchanges heat, and is discharged from the air outlet. However, this circulation mode causes the indoor air to be unable to exchange with the outdoor air, and the long-term operation of the air conditioner reduces the indoor air quality, and the oxygen content is relatively reduced, which affects the comfort of users and is not good for health. Moreover, an indoor unit in the related art often uses an air outlet, and the airflow speed, temperature, and direction of the air outlet cannot meet the needs of different users at different indoor locations, which affects the comfort of different users.

Therefore, there is a need to provide an internal air conditioner and an air conditioner.

Summary of the invention

In order to solve the problem that the internal air conditioner cannot realize the functions of zoned air supply and fresh air at the same time without affecting each other, the present application provides an internal air conditioner and an air conditioner.

An internal air conditioner, including an air conditioner casing, a fresh air device and at least two temperature adjustment mechanisms;

At least two temperature adjustment zones are provided in the air conditioner housing, and each temperature adjustment zone is provided with one temperature adjustment mechanism;

The fresh air device penetrates the air conditioner casing and communicates with the fresh air supply environment and the fresh air demand environment.

In an embodiment, the temperature adjustment mechanism includes an air supply component and a heat exchange component;

The air supply direction of the air supply assembly is its radial direction;

The heat exchange assembly is arranged in the circumferential direction of the air supply assembly in a semi-circular manner from one side to the other side of the air supply opening of the air supply assembly.

In one embodiment, the heat exchange component is an inverted V-shaped heat exchanger composed of a first heat exchange zone and a second heat exchange zone, and the first heat exchange zone is connected to the second heat exchange zone The line is parallel to the axis of the air supply assembly and is arranged opposite to the air supply opening with respect to the air supply assembly.

In an embodiment, the air supply assembly includes a cross-flow fan, a motor drivingly connected to one end of the rotation shaft of the cross-flow fan, and a support connected to the other end of the rotation shaft of the cross-flow fan.

In an embodiment, each of the temperature adjustment zones is further provided with a motor pressing plate and a heat exchanger fixing frame fixedly connected to the air conditioner housing;

One end of the heat exchanger is fixedly connected to the motor pressure plate, and the other end of the heat exchanger is fixedly connected to the heat exchanger fixing frame;

The motor is installed on the motor pressing plate, and the support is installed on the heat exchanger fixing frame.

In an embodiment, the fresh air device includes an air inlet pipe and at least one fresh air box connected to the air inlet pipe;

The air inlet pipe extends in a direction parallel to the axial direction of the air supply assembly, penetrates the air-conditioning housing, and is fixedly connected to the air-conditioning housing, and the air inlet pipe is in communication with the fresh air supply environment;

The fresh air box divides the accommodating cavity in the air conditioner housing into at least two temperature adjustment zones;

The fresh air box is connected to the fresh air demand environment.

In an embodiment, one end of the fresh air box is connected to the motor pressure plate or the heat exchanger fixing frame, and the other end is connected to the motor pressure plate or the heat exchanger fixing frame.

In an embodiment, an intake fan is provided in the fresh air box, and the fresh air outlet of the fresh air box is arranged at an end away from the air inlet pipe.

In an embodiment, the air inlet pipe is arranged between the heat exchanger and the air conditioner casing.

In an embodiment, the air conditioner casing includes a bottom casing, a panel body and a panel, the bottom casing and the panel body are connected to form a casing, and the panel is disposed on the outer surface of the panel;

The air-conditioning housing is provided with temperature-adjusting air outlets corresponding to a plurality of the temperature-adjusting zones one-to-one, and the air-conditioning housing is also provided with a one-to-one correspondence with a plurality of the temperature-adjusting air outlets, and is used for opening and closing The air deflector of the temperature regulating air outlet;

A blower assembly is also provided between the air deflector and the temperature regulation mechanism.

In one embodiment, the air conditioner housing is provided with a temperature-regulating air inlet, the temperature-regulating air inlet is arranged opposite to the temperature-regulating air outlet, and the fresh air outlet and the temperature-regulating air inlet are provided in the air conditioner On the same side wall of the housing.

Based on the same application idea, this application also provides an air conditioner, including the air conditioner internal unit.

In the internal air conditioner provided by the technical solution provided by the application, the respective temperature adjustment mechanisms in multiple temperature adjustment zones can be individually adjusted, and their temperature adjustment and power are independent of each other, so different temperature adjustment zones That is to say, it has a separate temperature adjustment function, which can be set separately according to the temperature adjustment area targeted by the temperature adjustment zone, which realizes partitioned air supply and partition temperature adjustment, which meets the needs of users in different locations for airflow speed, temperature and direction, and improves The pertinence and accuracy of temperature regulation, and the partitioned air supply can also save energy to a certain extent and improve the utilization rate of electric energy; the design of the fresh air device can make the outdoor fresh air enter the room, improving the indoor air quality, such as The oxygen content improves the comfort of indoor air and makes it beneficial to health.

Description of the drawings

Fig. 1 is a schematic structural diagram of an internal air conditioner provided by the present application;

Figure 2 is an exploded view of the components of the internal air conditioner provided by the application;

Figure 3 is a schematic diagram of the structure of the bottom shell provided by the present application;

4 is a schematic diagram of the connection structure between the bottom shell and other components provided by the present application;

Figure 5 is a schematic structural view of the open state of the air deflector of the internal air conditioner provided by the present application;

Figure 6 is a schematic diagram of the fresh air device provided in this application;

Figure 7 is a schematic diagram of the installation of the fresh air device provided by the present application;

Figure 8 is a schematic diagram of the inlet and outlet of the fresh air device provided by the present application.

Among them, 1-first air outlet; 2-second air outlet; 3-first air deflector; 4-second air deflector; 5-panel; 6-panel body; 7-fresh air device; 8-first Heat exchanger; 9-second heat exchanger; 10-first cross-flow fan; 11-second cross-flow fan; 12- bottom shell; 13- first air duct; 14- second air duct; 15- First sweep blade; 16-second sweep blade; 17-first motor pressure plate; 18-second motor pressure plate; 19-air inlet duct; 20-fresh air box; 21-fresh air outlet.

detailed description

In order to facilitate the understanding of the application, the application will be described in a more comprehensive manner with reference to the relevant drawings. The drawings show preferred embodiments of the application. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of this application more thorough and comprehensive.

Please refer to Figures 1 to 8. This application provides an air conditioner internal machine, which includes an air conditioner casing, a fresh air device 7 and at least two temperature adjustment mechanisms.

At least two temperature adjustment zones are arranged in the air conditioner casing, and each temperature adjustment zone is provided with one temperature adjustment mechanism.

The fresh air device 7 penetrates the air conditioner housing and communicates with the fresh air supply environment and the fresh air demand environment.

The internal air conditioner provided by the technical solution provided by this embodiment includes two temperature adjustment zones, namely a first temperature adjustment zone and a second temperature adjustment zone. The first temperature adjustment zone is provided with a first temperature adjustment mechanism and a second temperature adjustment zone. There is a second temperature regulation mechanism in the temperature zone. Both the first temperature regulation mechanism and the second temperature regulation mechanism can perform independent temperature regulation, and their temperature regulation and power are independent of each other. Therefore, the first temperature regulation zone and the The second temperature adjustment zone has a separate temperature adjustment function, which can be set separately according to the temperature adjustment area targeted by the temperature adjustment zone, which realizes the zoned air supply and zoned temperature adjustment, which meets the requirements of users in different locations on airflow speed, temperature and direction. Demands have improved the pertinence and accuracy of temperature regulation, and the partitioned air supply can also save energy to a certain extent and improve the utilization rate of electric energy. The design of the fresh air device 7 can allow outdoor fresh air to enter the room to improve indoor air quality, such as increasing the oxygen content, improving the comfort of indoor air, and making it beneficial to health.

Compared with the two temperature adjustment zones in this embodiment, the temperature adjustment zones can also be extended to more than two, which can be set according to requirements, and the temperature adjustment mechanism in each temperature adjustment zone has a temperature adjustment function , And for the control of each temperature adjustment mechanism, it can be controlled separately, all in a unified control, or the temperature adjustment mechanism can be grouped, and each group is controlled separately. As for the number of temperature adjustment mechanisms in each group, they can be the same or different , The quantity can be one or more.

In some embodiments of the present application, the temperature adjustment mechanism includes an air supply assembly and a heat exchange assembly; the air supply direction of the air supply assembly is its radial direction; the heat exchange assembly is sent from the air supply assembly The air outlet is arranged in the circumferential direction of the air supply assembly in a semi-circular manner from one side to the other side. In this embodiment, the first temperature adjustment mechanism includes a first air supply assembly and a first heat exchange assembly, and the second temperature adjustment mechanism includes a second air supply assembly and a second heat exchange assembly. The heat exchange assembly, the second air supply assembly, and the second heat exchange assembly are all arranged in accordance with the shape and position relationship of the air supply assembly and the heat exchange assembly, because the above shape and position are beneficial to the temperature adjustment of the temperature adjustment mechanism.

The air supply assembly is columnar and is generally arranged horizontally in the air conditioner housing. The air supply port of the air supply assembly is a horizontal opening parallel to its axial direction. This can increase the area and volume of air supply, and the air supply assembly can Realize the air supply along its radial direction to form an air flow along its radial direction, and the heat exchange assembly surrounds the part outside the air supply port of the air supply assembly, so under the action of the air flow, the air flows through the heat exchange assembly , And then sent out through the air supply component. During the air passing through the heat exchange component, the heat exchange is completed through contact with the heat exchange component, that is, the cooling or heating of the air is completed, and the cooled or heated air passes through the air supply After the components are sent to the temperature-regulating environment, they can realize cooling or heating of the temperature-regulating environment.

In some embodiments of the present application, the heat exchange component is an inverted V-shaped heat exchanger composed of a first heat exchange zone and a second heat exchange zone, and the first heat exchange zone and the second heat exchange zone The connecting line of the zone is parallel to the axis of the air supply assembly and is arranged opposite to the air supply opening with respect to the air supply assembly. In this embodiment, the first heat exchange assembly includes the first heat exchanger 8, the second heat exchange assembly includes the second heat exchanger 9, and the shape of the first heat exchanger 8 and its position with the first air supply assembly The relationship, the shape of the second heat exchanger 9 and the positional relationship between it and the second air supply assembly are all set according to the above description of the heat exchange assembly. This arrangement has the following conveniences:

The V-shaped design of the heat exchanger facilitates the surrounding of the air supply components, and is easy to produce and install, saving space in the air conditioner shell.

In some embodiments of the present application, the air supply assembly includes a cross-flow fan, a motor drivingly connected to one end of the rotating shaft of the cross-flow fan, and a motor that is rotatably connected to the other end of the rotating shaft of the cross-flow fan. supporting item. The first air supply assembly in this embodiment includes a first cross-flow fan 10, a first motor, and a first support; the second air supply assembly includes a second cross-flow fan 11, a second electrode, and a second support, and The connection and positional relationship between the above-mentioned first cross-flow fan 10, the first motor and the first support, and the connection and positional relationship between the second cross-flow fan 11, the second electrode and the second support described above are all in accordance with the above Set the connection and positional relationship of the cross-flow fan blade, motor and support. Such a design has the following advantages:

The motor and the supporting parts cooperate to realize the support and drive of the cross-flow fan. The supports at both ends can make the cross-flow fan rotate stably, and then the air supply is stable and the temperature adjustment is stable.

In some embodiments of the present application, each of the temperature adjustment zones is further provided with a motor pressure plate and a heat exchanger fixing frame that are respectively fixedly connected to the air conditioner casing;

One end of the heat exchanger is fixedly connected to the motor pressing plate, and the other end of the heat exchanger is fixedly connected to the heat exchanger fixing frame; the motor is mounted on the motor pressing plate, and the support is mounted on The heat exchanger fixing frame. The motor pressure plate and the heat exchanger fixing frame are respectively arranged at the two ends of the temperature adjustment zone for fixing the heat exchanger and the cross flow fan between the two, and are supported by the motor and the rotating shaft of the cross flow fan. As for the specific distribution of the motor pressure plate and the heat exchanger fixing frame at the two ends of the temperature adjustment zone, it can be designed according to the convenience of installation and the beautiful installation.

In this embodiment, the first motor pressing plate 17 and the first heat exchanger 8 fixing frame fixedly connected to the air conditioner housing are arranged in the first temperature regulation zone, and the first motor pressing plate 17 is arranged inside the first temperature regulation zone. One end, or one end close to the second temperature adjustment zone, and the first heat exchanger 8 fixing frame is fixed at the end outside the first temperature adjustment zone, or one end far away from the second temperature adjustment zone; The second motor pressure plate 18 and the second heat exchanger 9 fixing frame fixedly connected to the air conditioner casing are arranged in the area, and the second motor pressure plate 18 is arranged at one end of the inner side of the second temperature adjustment area, or close to the first temperature adjustment area. The second heat exchanger 9 fixing frame is fixed at one end of the second temperature regulation zone, or the end far away from the first temperature regulation zone, because the first temperature regulation zone and the second temperature regulation zone are It is arranged coaxially, so the component arrangement in the first temperature regulation zone and the component arrangement in the second temperature regulation zone are symmetrical, which not only improves the convenience and efficiency of installation, but also improves the aesthetics.

In some embodiments of the present application, the fresh air device 7 includes an air inlet pipe 19 and at least one fresh air box 20 connected to the air inlet pipe 19; the air inlet pipe 19 is along the axis of the air supply assembly Extends in a parallel direction and penetrates the air-conditioning housing, and is fixedly connected to the air-conditioning housing, the air inlet pipe 19 is in communication with the fresh air supply environment; the fresh air box 20 connects the accommodation cavity in the air-conditioning housing It is divided into at least two temperature adjustment zones; the fresh air box 20 is connected to the fresh air demand environment.

In this embodiment, the fresh air device 7 is provided with a fresh air box 20. The fresh air box 20 divides the air conditioner housing into two independent temperature adjustment zones, namely the first temperature adjustment zone and the second temperature adjustment zone. The temperature zone and the second temperature adjustment zone are also symmetrical about the fresh air box 20, which increases the convenience and efficiency of installation; the air inlet pipe 19 penetrates both ends of the air conditioner shell along the above-mentioned extension direction, and then exchanges heat with the inside and outside of the air conditioner The agent connecting pipe extends to the outdoor together, so that it can be connected to the fresh air supply environment, that is, to the outdoor atmospheric environment. The two ends of the air inlet pipe 19 can be connected to the outdoor atmospheric environment respectively, or they can be merged together first, and then pass through one The thicker connecting pipeline is connected to the outdoor atmosphere, and the specific ones can be selected and designed according to the installation environment and fresh air requirements.

The fresh air device in this application is not limited to the form in this embodiment. In this embodiment, the inlet of the fresh air device penetrates the air-conditioning housing and is connected to the fresh air supply environment, and the outlet of the fresh air device penetrates the air-conditioning housing and communicates with the fresh air demand environment. It independently and directly sends fresh air to the demand environment, that is, it has a fresh air channel completely independent of the heat exchange air duct; the fresh air device in other embodiments may be connected to the fresh air supply environment after its outlet penetrates the shell, The fresh air in the fresh air supply environment can enter the air conditioner shell through the fresh air device, and then when the air conditioner sends the heat exchange air to the room, it is mixed with the heat exchange air and sent into the fresh air demand environment, that is, the fresh air channel connects the fresh air supply environment and the exchange The hot air duct and the heat exchange air duct are connected to the fresh air demand environment, that is, the fresh air device indirectly connects the fresh air demand environment and the fresh air supply environment.

In some embodiments of the present application, one end of the fresh air box 20 is connected to the motor pressure plate or the heat exchanger fixing frame, and the other end is connected to the motor pressure plate or the heat exchanger fixing frame. In this embodiment, the first temperature regulation zone and the second temperature regulation zone on both sides of the fresh air box 20 are symmetrically designed, the first motor pressing plate 17 is arranged in the first temperature regulation area near the end of the fresh air box 20, and the second motor pressing plate 18 It is arranged in the second temperature regulation zone near one end of the fresh air box 20, so the first motor pressing plate 17 and the second motor pressing plate 18 are respectively fixedly connected to the fresh air box 20, and the connecting ears for connection at both ends of the fresh air box 20 can be in uniform specifications The design, production is convenient, the installation is simple, the assembly efficiency is greatly improved, and the maintenance and other operations during maintenance are also easier. Of course, another type of fresh air box 20 can also be produced. The connecting ears on both sides are matched with the heat exchanger fixing frame. When the internal air conditioner is designed with multiple temperature adjustment zones, every two temperature adjustment zones can be divided into one group, then set The fresh air box 20 in the group adopts the specification connected with the motor pressure plate, and the fresh air box 20 arranged between the groups adopts the specification connected with the heat exchanger fixing frame. At the same time, the motor pressure plate, motor, heat exchanger, The support should be matched and set accordingly. In this way, certain rules can be observed when the air conditioner is assembled, and the selection of parts during the assembly process and the matching connection between the parts are more convenient, saving time and effort and improving assembly efficiency.

In some embodiments of the present application, the fresh air box 20 is provided with an intake fan, and the fresh air outlet 21 of the fresh air box 20 is provided at an end away from the air inlet pipe 19. In this embodiment, the fresh air box 20 is arranged perpendicular to the air inlet pipe 19, and the fresh air outlet 21 is arranged opposite to the air inlet pipe 19, which facilitates the drive of the air intake fan in the fresh air box 20 to the air flow, so that the fresh air in the fresh air device 7 enters along the air Pipe 19, the air intake box continuously flows into the fresh air demand environment, that is, flows from outdoor to indoor. In this embodiment, there is only one fresh air box 20. If the internal air conditioner includes multiple temperature adjustment zones, the number of fresh air boxes 20 is also corresponding Increase to two or more. At this time, the distance between the adjacent fresh air boxes 20 should be equal, and the size of the fresh air boxes 20 and the installation position and power of the intake fans within them should be the same to make the intake air The air flow in the pipe is evenly distributed to each fresh air box 20, so that the fresh air size of each fresh air box 20 is equal, and the air flow is prevented from being unevenly concentrated on individual fresh air boxes 20, and the recent unevenness is avoided.

In some embodiments of the present application, the air inlet pipe 19 is provided between the heat exchanger and the air conditioner casing. The air inlet pipe 19 is arranged between the heat exchanger and the shell, which can save space, and will not increase the thickness or volume of the air conditioner due to the addition of the fresh air device 7, so that the air conditioner internal unit is increased while maintaining the original volume. The fresh air function effectively utilizes the inherent idle space in the air conditioner and increases the utilization of the space in the air conditioner.

In some embodiments of the present application, the air conditioner housing includes a bottom housing 12, a panel body 6 and a panel 5. The bottom housing 12 and the panel body 6 are connected to form a housing, and the panel 5 is provided on the panel body. 6 outer surface; the air-conditioning housing is provided with a one-to-one correspondence with a plurality of temperature adjustment zones, and the air-conditioning housing is also provided with a one-to-one correspondence with a plurality of the temperature adjustment air outlets, and An air deflector for opening and closing the temperature regulating air outlet; a sweeping assembly is also provided between the air deflector and the temperature regulating mechanism. In this embodiment, a first air duct 13 and a second air duct 14 are provided in the bottom shell 12, and the first temperature regulation zone and the second temperature regulation zone are formed correspondingly after the air conditioning housing is assembled. The zone is provided with a first air outlet 1 for communicating with the external environment, a first air deflector 3 is arranged on the first air outlet 1, and a first sweeping assembly is arranged between the first air deflector 3 and the first temperature regulation mechanism 15; The second temperature regulation zone is provided with a second air outlet 2 for communicating with the external environment, and the second air outlet 2 is provided with a second air deflector 4, which is arranged between the second air deflector 4 and the second temperature regulation mechanism There is a second sweeping component 16; the wind deflector can control the direction and size of the wind, the sweep component can control the wind direction in another direction perpendicular to the wind direction controlled by the wind deflector, and the two can cooperate to achieve a 360° wind direction Control it to supply air and adjust temperature according to user requirements. The wind deflector is connected with a driving part for driving its opening and closing, and the sweeping component also includes a sweeping blade, a connecting rod and a driving part, and an electrical box for controlling the electrical functions of all the air-conditioning internal units is arranged in the air-conditioning shell. The electrical box is connected to the human-computer interaction component. The user can control the internal air conditioner in this embodiment through the human-computer interaction component and the electrical box, such as controlling the opening and closing of the air deflector, the direction of the air deflector, and the sweeping of the air sweeping component. The direction and speed, the rotation rate of the cross-flow fan blades, and the air inlet power of the air inlet fan in the fresh air device 7. An electric valve can also be set in the air inlet pipe 19, and the indoor and outdoor communication can be cut off by the valve when the fresh air is not required. To prevent the external air environment from affecting the indoor air quality when the external air environment is bad, the electric valve is also connected to the electrical box, and then the user can control its opening and closing through the human-computer interaction component.

In some embodiments of the present application, the air conditioner housing is provided with a temperature-regulating air inlet, the temperature-regulating air inlet is arranged opposite to the temperature-regulating air outlet, and the fresh air outlet 21 is provided with the temperature-regulating air inlet On the same side wall of the air conditioner housing. As shown in the figure, the temperature regulating air inlet is arranged at the upper end of the air conditioner, the temperature regulating air outlet is arranged on the lower end of the air conditioner, the fresh air outlet 21 is also arranged at the upper end of the air conditioner, and the fresh air outlet 21 and the air outlet are at In different directions, the air can be supplied separately without interfering with each other, and the temperature of the fresh air entering from the fresh air outlet 21 is quite different from that of the room. It is also convenient for it to enter the room and enter the air conditioner through the temperature-regulating air inlet for temperature adjustment and then enter the room again Therefore, the influence of fresh air on the indoor temperature can be reduced, which not only ensures the healthy quality of indoor air, but also ensures the comfort of indoor temperature.

It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these There is any such actual relationship or sequence between entities or operations.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express a few implementation modes of the present application, and their description is relatively specific and detailed, but they should not be understood as a limitation on the scope of the patent application. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

An internal air conditioner, characterized by comprising an air conditioner casing, a fresh air device (7) and at least two temperature adjustment mechanisms;

At least two temperature adjustment zones are provided in the air conditioner housing, and each temperature adjustment zone is provided with one temperature adjustment mechanism;

The fresh air device (7) penetrates the air conditioner casing and communicates with the fresh air supply environment and the fresh air demand environment.
The air conditioner internal unit according to claim 1, wherein the temperature adjustment mechanism includes an air supply component and a heat exchange component;

The air supply direction of the air supply assembly is its radial direction;

The heat exchange assembly is arranged in the circumferential direction of the air supply assembly in a semi-circular manner from one side to the other side of the air supply opening of the air supply assembly.
The air conditioner internal unit according to claim 2, wherein the heat exchange assembly is an inverted V-shaped heat exchanger composed of a first heat exchange zone and a second heat exchange zone, and the first heat exchange zone and The connecting line of the second heat exchange zone is parallel to the axis of the air supply assembly and is arranged opposite to the air supply opening with respect to the air supply assembly.
The indoor air conditioner according to claim 3, wherein the air supply assembly includes a cross-flow fan, a motor drivingly connected to one end of the rotating shaft of the cross-flow fan, and a rotating shaft connected to the cross-flow fan. The other end is connected to the support.
The air conditioner internal unit according to claim 4, wherein each of the temperature adjustment zones is further provided with a motor pressing plate and a heat exchanger fixing frame fixedly connected to the air conditioner housing;

One end of the heat exchanger is fixedly connected to the motor pressure plate, and the other end of the heat exchanger is fixedly connected to the heat exchanger fixing frame;

The motor is installed on the motor pressing plate, and the support is installed on the heat exchanger fixing frame.
The air conditioner internal unit according to claim 5, characterized in that the fresh air device (7) comprises an air inlet pipe (19) and at least one fresh air box (20) connected to the air inlet pipe (19);

The air inlet pipe (19) extends in a direction parallel to the axial direction of the air supply assembly, penetrates the air-conditioning housing, and is fixedly connected to the air-conditioning housing, and the air inlet pipe (19) is connected to the fresh air supply Environmental connectivity

The fresh air box (20) divides the accommodating cavity in the air-conditioning housing into at least two temperature adjustment zones, and the fresh air box (20) is in communication with the fresh air demand environment.
The indoor air conditioner according to claim 6, characterized in that one end of the fresh air box (20) is connected to the motor pressure plate or the heat exchanger fixing frame, and the other end is connected to the motor pressure plate or the heat exchanger Heater holder connection.
The indoor air conditioner according to claim 6, wherein the fresh air box (20) is provided with an intake fan, and the fresh air outlet (21) of the fresh air box (20) is located far from the air inlet pipe (19) One end.
The air conditioner internal unit according to claim 6, characterized in that the air inlet pipe (19) is provided between the heat exchanger and the air conditioner casing.
The air conditioner internal unit according to claim 1, wherein the air conditioner housing includes a bottom shell (12), a panel body (6) and a panel (5), and the bottom shell (12) and the panel body (6) ) Connected to form a shell, the panel (5) is arranged on the outer surface of the panel body (6);

The air-conditioning housing is provided with temperature-adjusting air outlets corresponding to a plurality of the temperature-adjusting zones one-to-one, and the air-conditioning housing is also provided with a one-to-one correspondence with a plurality of the temperature-adjusting air outlets and is used for opening and closing The air deflector of the temperature regulating air outlet;

A blower assembly is also provided between the air deflector and the temperature regulation mechanism.
The indoor air conditioner according to claim 1, characterized in that the air conditioner housing is provided with a temperature-regulating air inlet, the temperature-regulating air inlet and the temperature-regulating air outlet are arranged opposite to each other, and the fresh air outlet (21) And the temperature regulating air inlet are arranged on the same side wall of the air conditioner casing.
An air conditioner, characterized by comprising the air conditioner internal unit according to any one of claims 1 to 11.