CN112032840A

CN112032840A - Embedded air conditioner, air outlet control method thereof and computer readable storage medium

Info

Publication number: CN112032840A
Application number: CN202010898224.4A
Authority: CN
Inventors: 张继通; 董德智; 张吉义; 赵心蕾; 陈冬铃; 王春玉; 王海梅; 刘新波; 李珍
Original assignee: Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-12-04
Anticipated expiration: 2040-08-31
Also published as: CN112032840B; WO2021233171A1

Abstract

The invention relates to the technical field of air conditioners, in particular to an embedded air conditioner, an air outlet control method thereof and a computer readable storage medium. The invention aims to solve the problem that the energy is wasted because the embedded air conditioner cannot control the air supply intensity based on the number of indoor personnel. For this purpose, the air outlet control method of the invention comprises the following steps: acquiring the number of personnel in the indoor environment in the running process of the embedded air conditioner; judging whether people exist in the room or not based on the number of the people; when the judgment result is that no person is in the room and the duration time of the nobody state is greater than or equal to the preset time threshold, controlling the embedded air conditioner to operate in an energy-saving mode; when the embedded air conditioner runs in the energy-saving mode, the opening and closing of the air deflector and the rotating speed of the fan are controlled based on the duration time of the unmanned state. The air outlet control method can reasonably adjust the air outlet intensity based on the number of indoor personnel, reduces the energy consumption of the air conditioner when no person is indoors, and avoids energy waste.

Description

Embedded air conditioner, air outlet control method thereof and computer readable storage medium

Technical Field

The invention relates to the technical field of air conditioners, in particular to an embedded air conditioner, an air outlet control method thereof and a computer readable storage medium.

Background

The embedded air conditioner, also known as a ceiling type air conditioner or a ceiling type air conditioner, is widely applied to markets, shops, office places and the like because the air conditioner can save space and is more attractive after being installed.

At present, the control mode of the embedded air conditioner is mainly manual control, and even if the embedded air conditioner has automatic control, the logic is simpler, and the start and stop of the fan are usually adjusted based on the indoor environment temperature. However, in indoor spaces such as shopping malls and office places, because of dense personnel and high mobility, it is difficult for users to adjust the air supply intensity of the air conditioner in real time based on the current number of indoor people, so that the existing embedded air conditioner basically keeps the same mode to continuously operate for a long time, and the comfort of the users is seriously influenced. Especially, when the number of people in a room is very small or no people are in the room, the air conditioner continuously operates, and energy waste is caused.

Accordingly, there is a need in the art for a new method for controlling outlet air of an embedded air conditioner to solve the above problems.

Disclosure of Invention

In order to solve at least one problem in the prior art, namely the problem that the embedded air conditioner cannot control the air supply intensity based on the number of indoor personnel to cause energy waste, the invention provides an air outlet control method of the embedded air conditioner, the embedded air conditioner comprises a shell, a heat exchanger and a fan are arranged in the shell, a plurality of main air outlets are arranged on the shell, each main air outlet is provided with an air deflector, the air deflectors are pivotally connected to the main air outlets,

the air outlet control method comprises the following steps:

acquiring the number of personnel in the indoor environment in the running process of the embedded air conditioner;

judging whether a person is in the room or not based on the number of the persons;

when the judgment result is that no person is in the room and the duration time of the nobody state is greater than or equal to a preset time threshold value, controlling the embedded air conditioner to operate in an energy-saving mode;

when the embedded air conditioner operates in the energy-saving mode, the air outlet control method comprises the following steps:

and controlling the opening and closing of the air deflector and the rotating speed of the fan based on the duration time of the unmanned state.

In a preferred embodiment of the above method for controlling outlet air of an embedded air conditioner, the step of controlling the opening and closing of the air deflector and the rotation speed of the fan based on the duration of the unattended state further includes:

and if the duration time of the nobody state is less than a first time threshold value, controlling part of the air deflector to be closed, and controlling the fan to operate at a first preset rotating speed.

In a preferred embodiment of the above method for controlling the outlet air of the embedded air conditioner, the casing further has a plurality of corner outlets, and the step of "controlling the opening and closing of the air deflector and the rotation speed of the fan based on the duration time of the unattended state" further includes:

if the duration time of the unattended state is greater than or equal to the first time threshold and smaller than a second time threshold, controlling all the air deflectors to be closed, and controlling the fan to operate at a second preset rotating speed;

the second time threshold is greater than the first time threshold, and the second preset rotating speed is less than the first preset rotating speed.

and if the duration time of the nobody state is greater than or equal to the second time threshold, controlling the embedded air conditioner to stop.

In an optimal technical scheme of the air outlet control method of the embedded air conditioner, the casing includes a bottom plate and a plurality of side plates arranged around the bottom plate, the middle of each side plate along the length direction is provided with one main air outlet, and two sides of each main air outlet are respectively provided with one corner air outlet.

In a preferred technical solution of the above-mentioned air outlet control method of an embedded air conditioner, the air outlet control method further includes:

acquiring a current operation mode of the embedded air conditioner; wherein the operation mode at least comprises a normal air supply mode and an energy-saving mode;

and if the current operation mode is the energy-saving mode and the judgment result is that someone is in the room, controlling all the air deflectors to be fully opened and controlling the fan to operate at a third preset rotating speed for a preset time.

when the current operation mode is the normal air supply mode and the judgment result is that someone is in the room, controlling the embedded air conditioner to continue to operate the normal air supply mode;

when the embedded air conditioner operates in the normal air supply mode, the air outlet control method comprises the following steps:

and controlling all the air deflectors to be fully opened, and controlling the rotating speed of the fan based on the number of the personnel.

In a preferred technical solution of the above-mentioned method for controlling outlet air of an embedded air conditioner, "based on the number of people, controlling the rotation speed of the fan" further includes:

if the number of the persons is larger than or equal to a first person number threshold value, controlling the fan to operate at the third preset rotating speed;

if the number of people is smaller than the first number of people threshold and larger than or equal to a second number of people threshold, controlling the fan to operate at a fourth preset rotating speed;

if the number of the people is smaller than the second number of people threshold value, controlling the fan to operate at a fifth preset rotating speed;

and the third preset rotating speed, the fourth preset rotating speed and the fifth preset rotating speed are reduced in sequence.

The present application also provides an embedded air conditioner, the embedded air conditioner includes: a memory; a processor; and a computer program stored in the memory and configured to be executed by the processor to implement the wind outlet control method according to any one of the above preferred embodiments.

The present application further provides a computer-readable storage medium, in which a computer program is stored, and the computer program is executed by a processor to implement the air outlet control method according to any one of the above-mentioned preferred embodiments.

As can be understood by those skilled in the art, in a preferred embodiment of the present invention, the embedded air conditioner includes a casing, a heat exchanger and a fan are disposed in the casing, a plurality of main air outlets are disposed on the casing, each main air outlet is configured with an air deflector, the air deflectors are pivotally connected to the main air outlets, and the air outlet control method includes: acquiring the number of personnel in the indoor environment in the running process of the embedded air conditioner; judging whether people exist in the room or not based on the number of the people; when the judgment result is that no person is in the room and the duration time of the nobody state is greater than or equal to the preset time threshold, controlling the embedded air conditioner to operate in an energy-saving mode; when the embedded air conditioner operates in the energy-saving mode, the air outlet control method comprises the following steps: and controlling the opening and closing of the air deflector and the rotating speed of the fan based on the duration time of the unmanned state. The embedded air conditioner is controlled to enter the energy-saving mode when the duration time of the indoor nobody state is longer than or equal to the preset time threshold value, the air outlet control method can reasonably adjust the air outlet intensity based on the number of indoor persons, reduces the air conditioner energy consumption when no person is indoors, and avoids energy waste. Further, when the embedded air conditioner operates in the energy-saving mode, the opening and closing of the air deflector and the rotating speed of the fan are controlled based on the duration time of the unattended state, and the air outlet control method can also give consideration to the operation effect and the energy consumption of the air conditioner.

Specifically, when the duration time of the indoor unmanned state is less than a first time threshold value, part of the air deflectors are controlled to be closed, and the fan is controlled to operate at a first preset rotating speed, so that the air conditioner still has certain air outlet intensity on the basis of reducing the operation energy consumption of the embedded air conditioner, and the stable change of the indoor environment temperature is ensured. When the duration time of the indoor unattended state is longer than or equal to the first time threshold value and is smaller than the second time threshold value, all the air deflectors are controlled to be closed, the fan is controlled to operate at a second preset rotating speed, the operation energy consumption of the embedded air conditioner can be further reduced, air is discharged through the air outlets at the corners, and the stability of the indoor temperature is further guaranteed. When the duration time of the indoor unmanned state is longer than a second time threshold value, the indoor unmanned state is proved to be in the indoor unmanned state for a long time, and the embedded air conditioner is controlled to stop at the moment so as to reduce energy consumption to the maximum extent.

Furthermore, when the current operation energy-saving mode of the air conditioner is in a state that the judgment result indicates that people are indoors, all air deflectors are controlled to be fully opened, and the fan is controlled to operate at a third preset rotating speed for a preset time, so that the embedded air conditioner can operate at a higher air outlet intensity, the indoor environment temperature is adjusted at a higher speed, and the comfort level of the indoor environment is ensured.

Further, through in the air conditioner normal air supply mode of current operation and the judge result for indoor someone, control embedded air conditioner and continue to operate normal air supply mode to further based on the rotational speed of indoor personnel quantity control fan, make the air-out intensity of embedded air conditioner can with indoor personnel quantity phase-match, guarantee the comfort level of indoor environment.

Drawings

The embedded air conditioner, the air outlet control method thereof, and the computer readable storage medium according to the present invention will be described with reference to the accompanying drawings. In the drawings:

fig. 1 is a structural view of main structural components of a built-in type air conditioner of the present invention;

FIG. 2 is a view showing the construction of a part of the components of the built-in type air conditioner of the present invention (the upper cover of the water receiving tray is omitted);

FIG. 3 is a first block diagram of the embedded air conditioner of the present invention with heat exchangers omitted;

FIG. 4 is a second structural diagram of the embedded air conditioner of the present invention with the heat exchanger omitted;

fig. 5 is a structural view of a part of components of the built-in air conditioner of the present invention with a case and a heat exchanger omitted;

FIG. 6 is an assembly view (I) of the water pan and the corner cover assembly of the built-in air conditioner of the present invention;

FIG. 7 is an assembly view of the water pan and the corner cover assembly of the built-in air conditioner of the present invention;

FIG. 8 is a first view showing the structure of the water pan of the built-in air conditioner of the present invention;

fig. 9 is a second structural view of a water pan of the built-in air conditioner of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 8 at A;

FIG. 11 is an enlarged view of a portion of FIG. 8 at B;

FIG. 12 is a view showing the structure of the upper cover of the water pan of the built-in air conditioner of the present invention;

fig. 13 is a structural view of a first cover unit of the built-in type air conditioner of the present invention;

fig. 14 is a structural view of a second cover unit of the built-in type air conditioner of the present invention;

fig. 15 is a main flow chart of an air outlet control method of an embedded air conditioner according to the present invention;

FIG. 16 is a flowchart illustrating an exemplary embodiment of an outlet control method for an embedded air conditioner;

fig. 17 is a logic diagram of a possible embodiment of an outlet air control method of an embedded air conditioner according to the present invention.

List of reference numerals

1. A housing; 11. a base plate; 111. an air inlet; 12. a side plate; 121. a main air outlet; 122. air outlets at the corners; 13. a first corner portion; 14. a second corner portion; 15. an air deflector;

2. a heat exchanger;

3. a water pan; 31. a first body; 32. a first air inducing structure; 321. a first corner bump; 322. vertical convex ribs; 3221. a first avoidance slot; 323. transverse convex ribs; 33. a second induced draft structure; 331. a second corner bump; 332. a vertical bump; 3323. a second avoidance slot; 34. an induced air gap; 35. a first step surface; 36. a second step surface;

41. a first cover member; 411. a first plate body; 412. an upper induced air groove; 42. a second closure member; 421. a second plate body; 422. a protrusion;

51. a first induced draft channel; 52. a second induced draft channel;

6. the water receiving plate is covered; 61. a second body; 62. a side edge; 621. triangular ribs;

341, 3321, 3322, 4121, 4122, 4221, 6211 and an air guide inclined plane.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present embodiment has been described with respect to the main vents and the corner vents being provided on the side panels, this is not intended to limit the scope of the invention, and those skilled in the art may apply the invention to other applications without departing from the principles of the invention. For example, the present application may also be applied to a built-in air conditioner in which the main outlet and the corner outlets are provided on the bottom plate.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

First, referring to fig. 1 to 5, the built-in type air conditioner of the present invention will be described.

As shown in fig. 1 to 5, in order to solve the problem of limited air supply effect of the corner air outlet 122 of the conventional embedded air conditioner, the embedded air conditioner (hereinafter, referred to as an air conditioner) of the present application includes a housing, a fan (not shown in the figure), a heat exchanger 2, a water pan 3, and a plurality of corner cover assemblies. The casing includes bottom plate 11 and a plurality of curb plates 12 that set up around bottom plate 11, and return air 111 has been seted up in the middle part of bottom plate 11, connects each other between the adjacent curb plate 12 and forms the bight at the junction, and main air outlet 121 has been seted up along the middle part of its length direction to each curb plate 12, and main air outlet 121 disposes aviation baffle 15, and aviation baffle 15 realizes opening and closing for main air outlet 121 through the drive of actuating mechanism (like driving motor). At least one end of each side plate 12 along the length direction is provided with a corner air outlet 122 at a position adjacent to the corner. The fan sets up in the casing, and heat exchanger 2 encloses to be located between fan and a plurality of curb plate 12. The water pan 3 comprises a first body 31 matched with the outer edge shape of the bottom plate 11, and a corner air inducing structure is arranged at the position, corresponding to each corner, on the first body 31; each corner cover assembly in the plurality of corner cover assemblies is connected with a corner induced air structure in a covering mode, and an induced air channel is formed between the corner cover assemblies and the corner induced air structure after connection. A certain space for air flow is formed between the heat exchanger 2 and the side plate 12, one end of the induced air channel is communicated with the space, the other end of the induced air channel is communicated with the corner air outlet 122, and the induced air channel is arranged to guide the air flow after heat exchange to the adjacent corner air outlet 122.

When the air conditioner operates, the fan starts to operate, and the air deflector 15 is opened to a certain angle. Under the drive of the fan, the indoor air enters the inside of the casing from the air return opening 111, and after heat exchange is performed in the heat exchanger 2, a part of the air flow after heat exchange is discharged from the main air outlet 121 under the guide of the air deflector 15, and the other part of the air flow after heat exchange is discharged through the corner air outlet 122 under the guide of the induced air channel.

As can be seen from the above description, the embedded air conditioner of the present application can increase the air output of the corner air outlet 122 during operation, reduce the temperature difference between the regions in the room, and improve the temperature uniformity between the regions in the room. Specifically, the main air outlet 121 and the corner air outlet 122 are arranged on the side plate 12, so that lateral air outlet of the embedded air conditioner is realized, the air outlet area of the embedded air conditioner can be increased, and large-area indoor air supply is realized. In addition, because the air return opening 111 is arranged in the middle of the bottom plate 11, the problem of short circuit of air flow between the air return opening 111 and the air outlet can be avoided. Through set up bight induced air structure on water collector 3 to structural bight lid piece that sets up in bight induced air, make bight lid piece and corresponding bight induced air structure between form the induced air passageway, this induced air passageway can lead the air current after the heat transfer to bight air outlet 122 department, thereby increase bight air outlet 122's air supply volume, make the air supply area that bight air outlet 122 corresponds and the main air outlet 121 just to the difference in temperature between the region reduce, improve indoor each regional temperature homogeneity.

A more preferred embodiment of the present application will be described with reference to fig. 1 to 14.

Referring first to fig. 1 to 4, in a preferred embodiment, the casing includes a bottom plate 11 and a plurality of side plates 12, the outer edge of the bottom plate 11 is substantially square, and a square air return opening 111 is opened at the middle part of the bottom plate 11. The side plates 12 are four, the four side plates 12 are respectively formed by extending upwards four outer edges of the bottom plate 11, the four side plates 12 are sequentially connected along the circumferential direction of the bottom plate 11, the adjacent side plates 12 form corners at the connecting positions, and the corners are totally four in the application. A main air outlet 121 is formed in the middle of each side plate 12 along the length direction, each main air outlet 121 is configured with an air deflector 15, and the air deflector 15 is pivotally connected to the main air outlet 121 and driven by a driving mechanism (e.g., a driving motor) to open and close relative to the main air outlet 121. Each side plate 12 is further provided with two corner air outlets 122, as shown in fig. 1, two sides of each main air outlet 121 are respectively provided with one corner air outlet 122, the two corner air outlets 122 are respectively disposed near one end of the side plate 12, and the corner air outlets 122 are in a normally open state without an air guiding component. In this application, curb plate 12 and bottom plate 11 can integrated into one piece, if adopt integrative injection moulding, also can be through modes fixed connection such as welding, joint, spiro union certainly. It should be noted that, besides the bottom plate 11 and the side plate 12, the housing may obviously include other components, such as a corner cover or a box body connected to the side plate 12, and the description of the present application is omitted.

The heat exchanger 2 is in a strip shape, the strip-shaped heat exchanger 2 extends and bends along the inner sides of the side plates 12 to form a round-corner rectangle, two free ends of the heat exchanger 2 jointly extend to a corner, and a pipe distribution notch is formed at the corner so as to be convenient for connecting a pipe distribution.

In the four corners of the present application, further include a first corner 13 and a second corner 14, wherein the corner corresponding to the piping gap formed at the two free ends of the heat exchanger 2 is the first corner 13, and the three corners corresponding to the three bending round corners of the remaining heat exchangers 2 are the second corners 14.

Referring to fig. 6 to 9, the water pan 3 is made of foam or plastic material, and includes a first body 31 adapted to the shape of the outer edge of the bottom plate 11, and the first body 31 is annular, and most of the first body is disposed between the heat exchanger 2 and the bottom plate 11. The first body 31 is provided with a water receiving tank for collecting condensed water flowing down from the coil pipe of the heat exchanger 2. The first body 31 is provided with a first induced draft structure 32 and a second induced draft structure 33 at positions corresponding to the first corner 13 and the second corner 14, the first induced draft structure 32 is covered with a first covering part 41, and the second induced draft structure 33 is covered with a second covering part 42. The first cover element 41 and the first air inducing structure 32 enclose to form two first air inducing channels 51, and each first air inducing channel 51 corresponds to one corner air outlet 122 of the first corner portion 13. Similarly, the second cover element 42 and the second air inducing structure 33 enclose two second air inducing channels 52, and each second air inducing channel 52 corresponds to one corner air outlet 122 of the second corner 14.

Referring now to fig. 6 to 8, 10 and 13, the first wind-inducing structure 32 and the first cover 41 of the present application will be described.

Referring to fig. 8 and 10, the first wind inducing structure 32 includes a first corner protrusion 321 formed by extending the first body 31 upward, two vertical ribs 322, and two horizontal ribs 323. The first corner protrusion 321 is disposed on the first body 31 of the water tray 3 at a position corresponding to the first corner 13, and when the water tray is assembled, the first corner protrusion 321 partially abuts against the inner side of the first corner 13. The bottom ends (i.e., the lower ends in fig. 10) of the two vertical ribs 322 are respectively connected to the first body 31, and the top ends (i.e., the upper ends in fig. 10) of the two vertical ribs 322 are respectively bent and extended in a direction away from the first corner 13 among the length directions of the two side plates 12 constituting the first corner 13 and form free ends. The first ends of the two transverse ribs 323 are connected with one side of the first corner protrusion 321 away from the first corner 13, respectively, and the second ends of the two transverse ribs 323 extend along the direction away from the first corner 13 in the length direction of the two side plates 12 forming the first corner 13, and are finally connected with the bottom end of one vertical rib 322, respectively. When the water pan 3 is installed in the shell, the first corner protrusion 321, the two vertical ribs 322, the two horizontal ribs 323 and the first corner 13 jointly enclose to form two lower air-inducing grooves.

Referring to fig. 6 to 7, 10 and 13, the first cover member 41 includes a first plate body 411 and two upper air-inducing grooves 412 which are formed by bending and extending side surfaces of the first plate body 411 in a direction away from the first corner portion 13 among the length directions of the two side plates 12 constituting the first corner portion 13. The first air inducing structure 32 is formed with a first step surface 35, in this application, the first step surface 35 is formed by a part of top surface of the first corner protrusion 321 and a part of top surface of the two transverse ribs 323, and the first covering element 41 is fixedly covered on the first air inducing structure 32 through the first step surface 35. After the cover is closed, each upper air-inducing groove 412 is butted with the corresponding lower air-inducing groove so as to form a first air-inducing channel 51 in an enclosing manner, an S-shaped flow channel extending along the length direction of the side plate 12 is arranged inside the first air-inducing channel 51, and the inlet of the first air-inducing channel 51 is higher than the outlet.

Referring to fig. 13, the upper air guide groove 412 is provided with an air guide slope 4121 on one inner side surface corresponding to the inlet of the first air guide passage 51, so that the inlet of the first air guide passage 51 forms a bell mouth. The upper air guiding groove 412 is provided with an air guiding inclined surface 4122 on one inner side surface corresponding to the outlet of the first air guiding passage 51 so that the outlet of the first air guiding passage 51 is inclined obliquely downward, so that the air flow in the first air guiding passage 51 is blown out obliquely downward through the corner air outlet 122.

The second induction structure 33 and the second cover 42 of the present application will now be described with reference to fig. 6 to 9, 11 and 14.

As shown in fig. 8 and 11, the second wind inducing structure 33 includes a second corner protrusion 331 formed by extending the first body 31 upwards, and two vertical protrusions 332, the second corner protrusion 331 is disposed at a position of the first body 31 of the water pan 3 corresponding to the second corner 14, and when the water pan is mounted, the second corner protrusion 331 partially abuts against the inner side of the second corner 14. The two vertical protrusions 332 are respectively disposed on two sides of the second corner protrusion 331 along the length direction of the two adjacent side plates 12 forming the second corner 14, and an induced air gap 34 is formed between each vertical protrusion 332 and the second corner protrusion 331.

Referring to fig. 6 to 7, 9, 11 and 14, the second covering element 42 includes a second plate 421 and two protrusions 422 formed by extending downward from the bottom surface of the second plate 421. The second induced draft structure 33 is formed with a second step surface 36, in this application, the second step surface 36 is formed by a part of the top surface of the second corner protrusion 331 and a part of the top surface of the two vertical protrusions 332, and the second covering element 42 is fixedly covered on the second induced draft structure 33 through the second step surface 36. When the second closing element 42 is closed to the air inducing structure of the second corner 14, each protrusion 422 is embedded in one air inducing gap 34, so that the air inducing gap 34 and the protrusion 422 surround to form a second air inducing channel 52.

Referring to fig. 11, the inner side surfaces of the vertical protrusions 332 are partially provided with air guide slopes 3321, the top surfaces of the vertical protrusions 332 are provided with air guide slopes 3322, and the air guide slopes 3321 provided on the inner side surfaces of the two vertical protrusions 332 are symmetrically arranged in opposite directions, so that a tapered trumpet-shaped space is formed between the two air guide slopes along the air flow direction, so as to guide the air flow after heat exchange to the inlet of the second air guide channel 52. The air guide slopes 3322 provided on the top surfaces of the two vertical protrusions 332 are inclined toward the inside of the air conditioner so as to guide the heat-exchanged air flow to the inlet of the second air guide passage 52. Referring to fig. 9, the two air inducing gaps 34 are respectively provided with an air inducing slope 341, and the height of the air inducing slope 341 gradually decreases along the airflow direction. Referring to fig. 14, the bottom surface of each protrusion 422 is provided with a wind guiding inclined surface 4221, and after the second cover member 42 is mounted, the height of the wind guiding inclined surface 4221 is gradually reduced in the wind outlet direction, so that the outlet of the second induced air passage 52 is inclined obliquely downward, so as to guide the air flow in the second induced air passage 52 to be blown out obliquely downward through the corner wind outlet 122.

Referring to fig. 9 and 10, first escape grooves 3221 are formed on the outer surface of the first air inducing structure 32 at positions corresponding to both ends of the air guide plate 15, and second escape grooves 3323 are formed on the outer surface of the second air inducing structure 33 at positions corresponding to both ends of the air guide plate 15. Specifically, the first avoiding groove 3221 is formed below the top end of the vertical rib 322, and the second avoiding groove 3323 is opened to the outside of the vertical protrusion 332.

The water tray cover 6 of the present application will now be described with reference to figures 3, 4 and 12.

As shown in fig. 3, 4 and 12, the water-tray upper cover 6 is made of foam material or plastic material, and comprises a second body 61 and a plurality of side edges 62 formed by downward extending edges of the second body 61, when the water-tray upper cover is installed, the second body 61 covers the top of the heat exchanger 2, and the side edges 62 at least partially cover the outer side surfaces of the heat exchanger 2. Preferably, the side 62 of the water tray upper cover 6 can extend to completely cover the outer side of the heat exchanger 2. In this way, a relatively closed space is defined between the second body 61 of the water pan upper cover 6, the side 62, the outer side of the heat exchanger 2 and the side plate 12 of the housing. Referring to fig. 12, a triangular rib 621 is respectively disposed on the inner side surfaces of two adjacent side edges 62 of the water pan 3 corresponding to the first corner 13, the triangular rib 621 has three air guide inclined surfaces 6211, wherein the two air guide inclined surfaces 6211 are symmetrically disposed and respectively inclined to the left and right sides of the side edge 62, and the other air guide inclined surface 6211 is inclined upward after the water pan upper cover 6 is mounted, so that the air guide inclined surface 6211 can guide the air flow after heat exchange to the first air guide channel 51.

Through being refined into first bight 13 and second bight 14 with four bights to set up different induced air structure and lid piece to the bight of difference, make different bights form different induced air passageways, thereby successfully guide the air current after the heat transfer to corresponding bight air outlet 122 through different induced air passageways, guarantee the air-out effect of every bight air outlet 122. Specifically, since the two free ends of the heat exchanger 2 form a duct notch at the first corner 13, the air discharged by the fan cannot exchange heat with the heat exchanger 2 at the notch, and therefore, by providing the two first induced air passages 51 of the first corner 13 as S-shaped flow passages extending in the longitudinal direction of the side plate 12 and having the inlet of the first induced air passage 51 higher than the outlet, the air flow that has exchanged heat with the upper portion of the peripheral side of the heat exchanger 2 near the first corner 13 can be made to enter the first induced air passage 51 and be discharged to the corner air outlet 122 through the S-shaped flow passages of the first induced air passage 51. And the air flow at the rest second corner 14 can exchange heat with the heat exchanger 2, so that the inlets of the two second induced air channels 52 arranged at the second corner 14 are directly arranged in the direction facing the heat exchanger 2, and the air flow near the second corner 14 and exchanging heat with the heat exchanger 2 can be directly introduced into the second induced air channels 52 and discharged to the corner air outlets 122 through the second induced air channels 52.

Furthermore, an air guide inclined plane 4121 is arranged on one inner side surface of the upper air guide groove 412 corresponding to the inlet of the first air guide channel 51, a triangular rib 621 is respectively arranged on two adjacent side edges 62 of the water receiving tray upper cover 6 corresponding to the first corner portion 13, and an air guide inclined plane 6211 is arranged on the triangular rib 621, so that air flow can be successfully guided to the inlet of the first air guide channel 51, the air inlet amount of the first air guide channel 51 is increased, the air outlet amount of the corner air outlet 122 is further increased, and the situation that the air outlet amount of the corner air outlet 122 is small due to the fact that a matching pipe notch is formed at the first corner portion 13 is avoided. Similarly, the air guide inclined surface 3321 is arranged on the inner side surface of the vertical bump 332, and the air guide inclined surface 3322 is arranged on the top surface of the vertical bump 332, so that the air flow after heat exchange can be guided to the inlet of the second induced air channel 52, the air intake of the second induced air channel 52 is increased, and the air output of the corner air outlet 122 is further increased.

By providing the air guide inclined surface 4122 on one inner side surface of the upper air guide groove 412 corresponding to the outlet of the first air guide passage 51, the air flow in the first air guide passage can be guided to be blown out obliquely downward after passing through the corner air outlet 122, and the air blowing effect of the corner air outlet 122 of the first corner 13 can be improved. Similarly, the air guide slope 341 provided at the air guide slit 34 and the air guide slope 4221 provided on the bottom surface of the protrusion 422 guide the air flow in the second air guide passage 52 to be blown obliquely downward after passing through the corner air outlet 122, thereby improving the air blowing effect of the corner air outlet 122 of the second corner 14.

Through forming first step face 35 on first induced air structure 32, first lid closes 41 and closes first induced air structure 32 through the fixed lid of first step face 35 on for first lid closes 41 can be firm and the card is arranged in between first induced air structure 32 and curb plate 12, avoids first induced air passageway 51 circumstances such as leaking out to take place. Similarly, by forming the second step surface 36 on the second air inducing structure 33, the second covering member 42 is fixedly covered on the second air inducing structure 33 through the second step surface 36, so that the second covering member 42 can be firmly covered and clamped between the second air inducing structure 33 and the side plate 12, and air leakage of the second air inducing channel 52 is avoided. The first avoiding groove 3221 is arranged on the outer side surface of the first air inducing structure 32, and the second avoiding groove 3323 is arranged on the outer side surface of the second air inducing structure 33, so that an avoiding space can be reserved for a motor of the air deflector 15, and the air conditioner is convenient to assemble.

Through setting up water collector upper cover 6 to the lateral surface that heat exchanger 2 was sheltered from to the side 62 part of water collector upper cover 6 at least, make water collector 3 can form the barrier in heat exchanger 2 upper portion and outside, leak with the upper portion or the side upper portion that prevent the air current after the heat transfer and directly pass through heat exchanger 2 not through induced air passageway, thereby improve the intake of each induced air passageway, guarantee the air-out effect of bight air outlet 122.

It should be noted that the above preferred embodiments are only used for illustrating the principle of the present invention, and are not intended to limit the protection scope of the present invention. Without departing from the principles of the present invention, those skilled in the art can adjust the setting manner described above, so that the present invention can be applied to more specific application scenarios.

For example, in an alternative embodiment, although the above embodiment has been described with reference to two different corner wind-inducing structures and corner covering elements, the present application is not limited thereto, and in other possible embodiments, the positions of the two free ends of the heat exchanger 2 may be changed to make the four corners have the same structure, and in this case, the four corners may be arranged according to the arrangement of the second corner 14.

As another example, in another alternative embodiment, although the above embodiment describes the specific structures of the first induced air structure 32, the first cover element 41, the second induced air structure 33 and the second cover element 42 in great detail, this is not intended to limit the protection scope of the present application, and a person skilled in the art can adjust the above structures based on the principle of the present application as long as the adjustment can effectively stroke the first induced air channel 51 and the second induced air channel 52. For example, those skilled in the art may alter the cynical orientation of first inducer passageway 51 by altering the configuration of first inducer structure 32 and first closure element 41 so that the cynical orientation is angled with respect to side panel 12 to facilitate airflow. For another example, the arrangement of the wind guide inclined

surfaces

4121 and 4122 in the upper wind guide groove 412 may be omitted by those skilled in the art, which does not affect the implementation of the present application. Similarly, those skilled in the art may adjust the specific shape, the installation position, and the like of the second air guiding structure 33 and the second closing element 42, or omit the air guiding inclined surface 4221 provided on the protrusion 422 or the air guiding inclined surface 341 provided at the air guiding slit 34.

As another example, in another alternative embodiment, although the above embodiment is described in connection with the case where two corner air outlets 122 are provided for each side plate 12, it is understood by those skilled in the art that the number of the corner air outlets 122 provided for each side plate 12 is not limited, and the number of the corner air outlets 122 may be one or more, and in the case of changing the number, only the first air inducing structure 32 and the first cover element 41 forming the first air inducing channel 51, and the second air inducing structure 33 and the second cover element 42 forming the second air inducing channel 52 need to be adjusted accordingly.

Of course, the above alternative embodiments, and the alternative embodiments and the preferred embodiments can also be used in a cross-matching manner, so that a new embodiment is combined to be suitable for a more specific application scenario.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims of the present invention, any of the claimed embodiments may be used in any combination.

Referring to fig. 15, a method for controlling outlet air of the embedded air conditioner of the present application will be described. Fig. 15 is a main flow chart of an air outlet control method of an embedded air conditioner according to the present invention.

As shown in fig. 15, in order to solve the problem that the energy is wasted because the embedded air conditioner cannot control the air supply intensity based on the number of indoor people, on the basis of the structure of the embedded air conditioner, the present application further provides an air outlet control method of the embedded air conditioner, which includes:

s101, acquiring the number of personnel in the indoor environment in the running process of the embedded air conditioner; for example, a human body detection component, such as an infrared sensor, a camera, a radar sensor, or the like, is installed on a bottom plate of an embedded air conditioner (hereinafter, referred to as an air conditioner), and the air conditioner can obtain the number of human bodies in a current room based on the human body detection component. The principle of the human body detecting part for detecting the number of human bodies is common knowledge in the art, and is not described herein again. Of course, the human body detecting member may be provided at any possible position other than the bottom plate, such as a ceiling of an indoor space or a wall.

S103, judging whether people exist indoors or not based on the number of the people; for example, after the number of indoor human bodies is acquired, whether the number of the indoor human bodies is zero is judged, and if yes, it is judged that no human exists in the indoor space; otherwise, if the number of the human bodies is not zero, the indoor existence of people is judged.

S105, when the judgment result is that no person is in the room and the duration time of the nobody state is greater than or equal to a preset time threshold value, controlling the embedded air conditioner to operate in an energy-saving mode; for example, the preset time threshold may be 30min, when it is determined that there is no person in the room, the duration of the nobody state in the room is counted, and when the duration of the nobody state is greater than or equal to 30min, the embedded air conditioner is controlled to operate the energy saving mode. Certainly, the preset time threshold is not constant, and a person skilled in the art can adjust the preset time threshold, so that the air-out control method is suitable for more specific application scenarios. For example, the preset time threshold can be any value within 2min-50 min.

And S107, when the embedded air conditioner runs in the energy-saving mode, controlling the opening and closing of the air deflector and the rotating speed of the fan based on the duration time of the unmanned state. For example, when the embedded air conditioner operates in the energy-saving mode, if the duration time of the nobody state is less than 1 hour, part of the air deflectors are controlled to be closed, and the fan reduces the rotating speed to operate; on the basis, if the duration time of the nobody state exceeds 1 hour, all the air deflectors are further controlled to be closed, and the rotating speed of the fan is further reduced.

From the above description, it can be seen that the air outlet control method can reasonably adjust the air outlet intensity based on the number of indoor personnel, reduce the air conditioner energy consumption when no person is indoors, and avoid energy waste by controlling the embedded air conditioner to enter the energy-saving mode when the duration time of the indoor nobody state is greater than or equal to the preset time threshold value. Further, when the embedded air conditioner operates in the energy-saving mode, the opening and closing of the air deflector and the rotating speed of the fan are controlled based on the duration time of the unattended state, and the air outlet control method can also give consideration to the operation effect and the energy consumption of the air conditioner.

A preferred embodiment of the present application will now be described with reference to fig. 16. Fig. 16 is a flowchart illustrating a preferred embodiment of an outlet control method of an embedded air conditioner according to the present invention.

As shown in fig. 16, in a preferred embodiment, the method for controlling outlet air of an embedded air conditioner includes the following steps:

firstly, executing step S201, and acquiring the number of personnel in the indoor environment in the running process of the embedded air conditioner; for example, the number of people in the indoor environment is acquired by a human body inspection part such as an infrared sensor, a camera, or a radar sensor provided on the floor.

Next, step S203 is executed to determine whether there is a person in the room based on the number of persons in the indoor environment; if not, executing step S205, and further determining whether the duration time of the nobody state is greater than or equal to the preset time threshold; otherwise, if yes, step S215 is executed to further determine whether the current operation mode of the air conditioner is the normal air supply mode.

When step S205 is executed, if the result of the further determination is yes, that is, the duration time of the unattended state is greater than or equal to the preset time threshold, step S207 is executed, and the air conditioner is controlled to operate the energy saving mode, that is, the opening and closing of the air deflector and the rotation speed of the fan are controlled based on the duration time of the unattended state; otherwise, if the judgment result is no, that is, the duration time of each person state is less than the preset time threshold, the air conditioner is controlled to return to the step S201, and the number of persons in the indoor environment is obtained again.

As will be understood by those skilled in the art, when the duration of the unattended state is greater than or equal to the preset time threshold, it is proved that there is a period of time when the indoor is in the unattended state, and no matter what operation mode the air conditioner is in before, if the air conditioner continues to operate in this mode, the problem of energy waste is caused. At the moment, the opening and closing of the air deflector and the rotating speed of the fan are controlled based on the duration time of the unattended state, so that not only can energy consumption be saved, but also the operation effect of the air conditioner can be considered. On the contrary, if the duration time of the unattended state is less than the preset time threshold, it is proved that the time of the unattended state in the room is too short, and at this time, the air conditioner is controlled to operate the energy-saving mode, which may cause frequent start-stop and mode switching of the air conditioner, and is not favorable for the control stability and the service life of the air conditioner. At this time, the air conditioner is controlled to return to step S201 to reacquire the number of persons in the room.

The preset time threshold is preferably 30min in the present application, and of course, a person skilled in the art can adjust the preset time threshold based on an actual application scenario. For example, when the indoor environment space is large, the personnel flow more frequently, and at this time, the preset time threshold value can be properly increased so as to avoid the frequent switching of the operation mode of the air conditioner; when the indoor environment space is small, the personnel flow less, and the preset time threshold value can be properly reduced, so that the mode switching of the air conditioner is more timely.

It should be further explained that, in the present application, the operation modes of the air conditioner at least include a normal blowing mode and an energy saving mode, and the normal blowing mode is applied to the indoor situation where there is a person, and the normal blowing mode adjusts the indoor environment temperature by controlling the opening and closing of the air deflector and the rotation speed of the fan, so as to create a comfortable environment for indoor personnel. And the energy-saving mode corresponds to the condition that no person is in the room, and reduces the running energy consumption of the air conditioner by controlling part or all of the air deflectors to be closed and greatly reducing the rotating speed of the fan. Generally, the energy consumption of the normal blowing mode is greater than the energy consumption of the energy saving mode. The present embodiment will be described by taking as an example that the operation mode of the air conditioner includes only the normal air blowing mode and the energy saving mode.

In a preferred embodiment, step S207 further includes:

s209, if the duration time of the nobody state is less than a first time threshold value, controlling part of air deflectors to be closed, and controlling the fan to operate at a first preset rotating speed.

S211, if the duration time of the nobody state is greater than or equal to the first time threshold and smaller than the second time threshold, controlling all the air deflectors to be closed, and controlling the fan to operate at a second preset rotating speed.

S213, if the duration time of the nobody state is greater than or equal to a second time threshold value, controlling the embedded air conditioner to stop; the second time threshold is greater than the first time threshold, and the second preset rotating speed is less than the first preset rotating speed.

For example, the first time threshold may be 1h, the second time threshold may be 2h, the first preset rotation speed may be 1/4n, and the second preset rotation speed may be 1/8n, where n is a rated rotation speed or a maximum rotation speed of the fan. When the duration time of the indoor environment in the unmanned state is less than 1h, part of the air deflectors are controlled to be closed, if two opposite air deflectors are controlled to be closed, the rotating speed of the fan is reduced to 1/4 of rated rotating speed or highest rotating speed, the air conditioner is in a weak air supply state with the double air deflectors, the air conditioner can still have certain peak intensity on the basis of reducing the running energy consumption of the air conditioner, and the stable indoor environment temperature is ensured. When the duration time of the indoor environment in the unmanned state is longer than 1h and shorter than 2h, all air deflectors are controlled to be closed, the rotating speed of the fan is reduced to 1/8 with the rated rotating speed or the highest rotating speed, the air conditioner is in the air supply state of the air outlet at the corner, the running energy consumption of the air conditioner is further reduced, and the stable temperature change is guaranteed. When the duration time of the indoor environment without people is longer than 2h, the indoor environment is proved to be in an unmanned state for a long time, and the air conditioner is controlled to stop at the moment so as to reduce energy consumption to the maximum extent.

Generally speaking, different air deflectors and fan controls are adopted when the duration time of the indoor unmanned state is different, so that the indoor temperature can be stably and slowly changed, and the situations that the air conditioner is frequently started and stopped and the indoor environment temperature fluctuates greatly due to the fact that a direct stopping control mode is adopted in the unmanned state are avoided.

Of course, the first time threshold, the second time threshold, the first preset rotation speed and the second preset rotation speed in the above specific examples are not exclusive, and those skilled in the art may make adjustments based on practical application scenarios, and such adjustments do not depart from the principles of the present application.

Referring to fig. 3, when the determination result in step S203 is that there is a person in the room, step S215 is executed to determine whether the current operation mode of the air conditioner is the normal air supply mode, for example, the current air supply mode is obtained by obtaining the rotation speed of the fan, the rotation angle of the driving motor of the air deflector, or the like, or the current air supply mode is obtained by reading the current operation state information. If the determination result is yes, that is, the current operation mode is the normal blowing mode, step S217 is executed to continue the operation in the normal mode. And under the normal air supply mode, the air guide plate is controlled to be fully opened, and the rotating speed of the fan is controlled based on the number of the personnel.

Specifically, in a preferred embodiment, step S217 further includes:

and S219, if the number of the persons is larger than or equal to the first person number threshold value, controlling the fan to operate at a third preset rotating speed.

And S221, if the number of the persons is smaller than the first person number threshold value and larger than or equal to the second person number threshold value, controlling the fan to operate at a fourth preset rotating speed.

S223, if the number of the people is smaller than the second number of people threshold value, controlling the fan to operate at a fifth preset rotating speed; and the third preset rotating speed, the fourth preset rotating speed and the fifth preset rotating speed are reduced in sequence.

For example, the first people number threshold may be 5, the second people number threshold may be 2, the third preset rotation speed may be n, the fourth preset rotation speed may be 3/4n, and the fifth preset rotation speed may be 1/2n, where n may also be a rated rotation speed or a maximum rotation speed of the fan. When the number of indoor personnel is more than or equal to 5 people, the fact that the number of the personnel is more at the moment is proved, the air conditioner needs to provide higher air outlet strength, and on the basis of controlling the air deflector to be fully opened, the fan is controlled to run at the rated rotating speed or the maximum rotating speed, so that the air conditioner is in a powerful air supply state; when the number of indoor personnel is less than 5 and more than or equal to 2, the number of the personnel is reasonably small at the moment, the air outlet intensity of the air conditioner needs to be properly reduced, and on the basis of controlling the air deflector to be fully opened, the fan is controlled to operate at 3/4 with the rated rotating speed or the highest rotating speed, so that the air conditioner is in a stable air supply state; when the number of indoor personnel is less than 2 people, the number of the personnel is very small at the moment, the air outlet intensity of the air conditioner needs to be further reduced, and on the basis of controlling the air deflector to be fully opened at the moment, the air conditioner is in a soft air supply state only by controlling the fan to operate at 1/2 with the rated rotating speed or the highest rotating speed.

Through the normal air supply mode of current operation of air conditioner and judge that the result is indoor when having the people, control embedded air conditioner and continue to operate normal air supply mode to further based on the rotational speed of indoor personnel quantity control fan, make the air-out intensity of embedded air conditioner can with indoor personnel quantity phase-match, guarantee the comfort level of indoor environment.

Continuing to refer to fig. 16, when the determination result in step S215 is negative, that is, when the air conditioner is currently in the energy-saving air supply mode, it is proved that the indoor environment is changed from the unattended state to the manned state, and the indoor environment temperature needs to be rapidly adjusted to a more comfortable temperature, at this time, step S223 is directly performed, that is, the air deflector is controlled to be fully opened, and the fan is controlled to operate at the rated rotation speed or the highest rotation speed, so as to rapidly adjust the low indoor environment temperature.

Through at the current energy-conserving mode of operation of air conditioner and judge that the result is indoor when having the people, control all aviation baffles and open entirely to control the fan and predetermine the rotational speed operation with the third and predetermine the time, make embedded air conditioner can be with higher air-out intensity operation, thereby adjust indoor ambient temperature with faster speed, guarantee the comfort level of indoor environment.

Of course, the first person number threshold, the second person number threshold, the third preset rotation speed, the fourth preset rotation speed, and the fifth preset rotation speed in the above specific examples are not exclusive, and those skilled in the art may make adjustments based on practical application scenarios, and such adjustments do not depart from the principles of the present application.

It should be noted that, although the foregoing embodiments describe each step in the foregoing sequence, those skilled in the art can understand that, in order to achieve the effect of the present embodiment, different steps need not be executed in such sequence, and may be executed simultaneously (in parallel) or in reverse sequence, and these simple changes are all within the protection scope of the present invention. For example, the step of acquiring the current operation mode and determining whether the current operation mode is the normal air blowing mode may be performed after the presence of a person in the room is determined as a result of the determination in step S203 as in the above embodiment, may be performed before step S203, or may be performed in parallel with step S201 when the present control method starts to be performed. As another example, in some possible embodiments, one or more of the steps of controlling fan speed based on the number of people (steps S219-S223) while operating the normal blowing mode may be omitted.

A brief description of one possible control process of the present invention is provided below in conjunction with fig. 17. Fig. 17 is a logic diagram of a possible embodiment of an outlet air control method of an embedded air conditioner according to the present invention.

As shown in fig. 17, in one possible control process, the embedded air conditioner is in an operating state.

(1) Firstly, executing a step S301, acquiring the number M of people in the indoor environment through an infrared sensor, and judging whether M is more than 0 or not based on the acquired M; when M is more than 0, the indoor environment is proved to be in a manned state, and then step S305 is executed to further judge whether the current operation mode of the air conditioner is an energy-saving mode; otherwise, when M is greater than 0, the indoor environment is proved to be in an unmanned state, and at the moment, step S307 is executed to judge whether the duration T of the unmanned state is greater than or equal to 0.5 h.

(2) When the step S305 is executed, if the current operation mode of the air conditioner is the energy saving mode, controlling the air conditioner to execute the step S313, controlling the air deflector to be fully opened, and controlling the fan to operate at the highest rotation speed n; otherwise, when the current operation mode of the air conditioner is the normal air supply mode, executing step S309, controlling the air conditioner to continue to operate in the air supply mode, that is, controlling the air deflector to be fully opened, and controlling the rotation speed of the fan based on the current number M of people.

(3) After the step S309 is executed, firstly, whether the personnel number M is more than or equal to 5 is judged, if the personnel number M is more than or equal to 5, the step S313 is executed, the air deflector is controlled to be fully opened, and the fan is controlled to operate at the maximum rotating speed n; otherwise, when M ≧ 5 is not satisfied, step S323 is executed to further determine whether M < 2 is satisfied.

(4) When the step S323 is executed, if M is less than 2, the step S321 is executed, the air deflector is controlled to be fully opened, and the rod fan is controlled to operate at 3/4 of the maximum rotating speed n; otherwise, if M < 2 is true, step S329 is executed, the air deflector is controlled to be fully opened, and the fan is controlled to operate at 1/2 with the maximum rotation speed n.

(5) When the step S307 is executed, if T is not more than 0.5h, the step S301 is executed, and the number M of the persons is obtained again after a certain time interval; otherwise, if T is more than or equal to 0.5h, the step S311 is executed, the air conditioner is controlled to enter the energy-saving mode to operate, namely the opening and closing of the air deflector and the rotating speed of the fan are controlled based on the duration time of the unmanned state.

(6) After the step S311 is executed, firstly, whether T < 1h is true is judged, if T < 1h is true, the step S319 is executed, two air deflectors oppositely arranged are controlled to be closed, and the fan is controlled to operate at 1/4 with the maximum rotating speed n; otherwise, if T < 1h is not true, then step S325 is executed to further determine whether T ≧ 2h is true.

(7) When the step S325 is executed, if T is not more than 2h, the step S327 is executed, the air deflector is controlled to be completely closed, and the fan is controlled to operate at 1/8 with the maximum rotating speed n; otherwise, if T is more than or equal to 2h, executing step S331 and controlling the embedded air conditioner to stop.

Further, the invention also provides a computer readable storage medium. In one embodiment of the computer-readable storage medium according to the present invention, the computer-readable storage medium may be configured to store a program for executing the outlet air control method of the embedded air conditioner of the above-mentioned method embodiment, and the program may be loaded and executed by a processor to implement the outlet air control method of the embedded air conditioner. For convenience of explanation, only the parts related to the embodiments of the present invention are shown, and details of the specific techniques are not disclosed. The computer readable storage medium may be a storage medium device formed by various electronic devices, and optionally, the non-transitory computer readable storage medium is stored in the embodiment of the present invention, such as a magnetic disk, a hard disk, an optical disk, a flash memory, a read-only memory, a random access memory, and the like.

Furthermore, the invention also provides an embedded air conditioner. In an embodiment of an embedded air conditioner according to the present invention, the embedded air conditioner includes a processor and a memory, the memory may be configured to store a computer program for executing the wind outlet control method of the embedded air conditioner of the above method embodiment, and the processor may be configured to execute the computer program in the memory to implement the wind outlet control method of the embedded air conditioner. For convenience of explanation, only the parts related to the embodiments of the present invention are shown, and details of the specific techniques are not disclosed.

It should be noted that although the detailed steps of the method of the present invention have been described in detail, those skilled in the art can combine, separate and change the order of the above steps without departing from the basic principle of the present invention, and the modified technical solution does not change the basic concept of the present invention and thus falls into the protection scope of the present invention.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims

1. The air outlet control method of the embedded air conditioner is characterized in that the embedded air conditioner comprises a shell, a heat exchanger and a fan are arranged in the shell, a plurality of main air outlets are formed in the shell, each main air outlet is provided with an air deflector, the air deflectors are pivotally connected to the main air outlets,

the air outlet control method comprises the following steps:

2. The method for controlling outlet air of an embedded air conditioner according to claim 1, wherein the step of controlling the opening and closing of the air deflector and the rotation speed of the fan based on the duration of the unattended state further comprises:

3. The method for controlling outlet air of an embedded air conditioner according to claim 2, wherein the casing further has a plurality of corner outlets, and the step of controlling the opening and closing of the air deflector and the rotation speed of the fan based on the duration of the unattended state further comprises:

4. The method for controlling outlet air of an embedded air conditioner according to claim 3, wherein the step of controlling the opening and closing of the air deflector and the rotation speed of the fan based on the duration of the unattended state further comprises:

5. The outlet control method of the embedded air conditioner as claimed in claim 3, wherein the housing includes a bottom plate and a plurality of side plates disposed around the bottom plate, each side plate has one main outlet opened at a middle portion along a length direction, and each of two sides of the main outlet has one corner outlet opened.

6. The outlet air control method of the embedded air conditioner according to claim 1, further comprising:

7. The outlet air control method of the embedded air conditioner according to claim 6, further comprising:

8. The outlet air control method of an embedded air conditioner according to claim 7, wherein the step of controlling the rotation speed of the fan based on the number of people further comprises:

9. An embedded air conditioner, comprising:

a memory;

a processor; and

a computer program stored in the memory and configured to be executed by the processor to implement the wind-out control method of any one of claims 1 to 8.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, which is executed by a processor to implement the wind outlet control method according to any one of claims 1 to 8.