JP7189151B2 - Air conditioner and air conditioner control method - Google Patents

Description

TECHNICAL FIELD The present application relates to the technical field of air conditioner equipment, and more particularly to an air conditioner and its control method.

With the continuous improvement of people's living standards, the demand for air conditioners is also increasing. In the air conditioners on the current market, the air outlet has a large far-flow area, a large air volume, and a relatively long air blowing distance, so the air from the air conditioner is blown directly to the body, causing great discomfort. put away. Moreover, it has a single wind feeling, which cannot meet different people's different demands on wind feeling.

The main purpose of the present application is to propose an air conditioner and its control method for solving the technical problem of the air conditioner having a single wind feeling in the prior art.

To achieve the above object, the air conditioner described in the present application includes a housing, a first baffle plate and a second baffle plate, wherein the housing is formed inside the housing with a blowing air passage and a blowing air. The first air guide plate is rotatably installed in the air outlet, and the second air guide plate is installed in the case. The first baffle plate is connected to the housing via one rotating shaft, and the first baffle plate is provided with a diffusion hole penetrating the first baffle plate in a thickness direction, and the second baffle plate is rotatable. and the second air guide plate rotates through a second rotating shaft installed in the housing, the air conditioner has a no wind mode, and the air conditioner operates in the no wind The first baffle plate blocks a portion of the air outlet when operating in the sensible mode. When the first air guide plate closes the air outlet, the side edge of the first air guide plate near the upper side of the air outlet is the first side edge, and the lower side of the air outlet of the first air guide plate is the first side edge. the second side edge, the first rotating shaft extends toward the first side edge to form a first surface, and the first rotating shaft extends toward the upper edge of the air outlet When the angle between the first and second surfaces is α, the range of α is 0°<α≦5° when the air conditioner is operated in the calm mode. a distance M between the first side edge and the upper edge of the air outlet is 0 mm < M ≤ 20 mm, and the second side edge and the The range of the distance N from the lower edge of the blower port is 30 mm to 55 mm.

Further, the air conditioner described in the present application is an air conditioner including a housing, a first baffle plate and a second baffle plate, wherein the housing is formed inside the housing and has a blast air passage and a blast air passage. The first baffle plate is rotatably installed in the housing and has an air diffusion hole penetrating in the thickness direction. , the second baffle plate is rotatably installed in the air duct, the second baffle plate is rotated through a second rotary shaft installed in the housing, and the air conditioner is free of wind; a mode, wherein when the air conditioner operates in the windless mode, part of the air outlet is blocked; when the first air guide plate closes the air outlet, the air outlet of the first air guide plate is closed; The side edge near the upper side of the first baffle plate is defined as the first side edge, the side edge near the lower side of the air blow port of the first baffle plate is defined as the second side edge, and the first rotating shaft is directed toward the first side edge Extending to form a first surface, the first rotating shaft extends toward the upper edge of the blower port to form a second surface, and the included angle between the first surface and the second surface is α. Then, when the air conditioner operates in the calm mode, the range of α is 0°<α≦5°, and when the air conditioner operates in the calm mode, the first side edge and the upper end of the air outlet The range of the distance M to the edge is 0 mm < M ≤ 20 mm, and the range of the distance N between the second side edge and the lower edge of the air blow port is 30 mm to 55 mm.

Preferably, the distance M between the first side edge and the upper edge of the air outlet is in the range of 0 mm to 20 mm when the air conditioner operates in a no-wind mode.

Preferably, the range of the distance N between the second side edge and the lower edge of the air outlet is 30mm to 55mm.

Preferably, the air conditioner further has a cooling/heating mode, and when the air conditioner operates in the cooling/heating mode, the first baffle plate is completely retracted from the air outlet, and the range of α is 65°. ≦α≦90°.

Preferably, when the air conditioner operates in cooling/heating mode, the distance M between the first side edge and the upper edge of the air outlet ranges from 95 mm to 110 mm.

Preferably, when the air conditioner operates in cooling/heating mode, a distance N between the second side edge and the lower edge of the air outlet is in the range of 25mm to 45mm.

Preferably, the first baffle plate is provided with a diffusion hole penetrating the first baffle plate in the thickness direction.

Preferably, the length of the air diffusion holes in the opening direction is equal to the thickness of the first baffle plate, or the length of the air diffusion holes in the opening direction is greater than the thickness of the first baffle plate.

The present application further proposes a method for controlling an air conditioner. A control method for an air conditioner including a no wind feeling mode and a cooling/heating mode, capable of switching between the no wind feeling mode and the cooling/heating mode, and including a housing, a first baffle plate and a second baffle plate . wherein the housing has an air passage formed inside the housing and an air blow port communicating with the air passage and installed at an edge of the housing; is rotatably installed at the air blow port and connected to the housing via a first rotating shaft installed in the housing, and the first air guide plate is attached to the first air guide plate A diffuser hole is provided through the thickness direction, and when the air conditioner operates in the windless mode, the first baffle plate blocks a part of the air outlet, and the first rotating shaft installed in the housing is A first surface is formed by extending toward a first side edge of the first baffle plate close to the upper side of the air blow port, and the first rotating shaft extends toward the upper edge of the air blow port. extends to form a second surface, and the included angle between the first surface and the second surface is α, the range of α is 0°<α≦5°, and the air conditioner is in the cooling/heating mode During operation, the first baffle plate is completely retracted from the air outlet, the range of α is 65°≦α≦90°, and the first side edge is closed when the air conditioner operates in a calm mode. and the upper edge of the air blow port is in the range of 0 mm < M ≤ 20 mm, and the range of the distance N between the second side edge and the lower edge of the air blow port is 30 mm to 55 mm. be.

In the present application, when the air conditioner enters the no-wind mode, the first baffle plate blocks the entire or part of the air outlet, thereby diverting the air from the air outlet into the surrounding air. By diffusing the air, the wind speed is lowered, the air volume is reduced, the air is blown gently, and the air is gentle on the human body. Avoid single blower of air conditioner, meet customer's needs with a wide variety of modes.

In order to describe the embodiments of the present application and the technical solutions of the prior art more clearly, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. It should be apparent that the accompanying drawings in the following description are only some embodiments of the present application, and that those skilled in the art will appreciate that the structures shown by these accompanying drawings may lead to other accompanying drawings, provided that no creative effort is exercised. You can get a drawing.
FIG. 2 is a structural schematic diagram of the air conditioner of the present application in a calm mode; FIG. 2 is a structural schematic diagram of the air conditioner in the cooling/heating mode of the present application;

The realization, functional features and advantages of the objects of the present application will be further described in combination with the embodiments with reference to the accompanying drawings.

The following clearly and completely describes the technical solutions in the embodiments of the present application in combination with the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are only some embodiments of the present application, rather than all of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments in the present application shall fall within the scope of protection of the present application.

All directional indications (e.g., up, down, left, right, front, rear, etc.) in the present embodiment refer to the relative positional relationship, movement, and movement between each part in a particular posture (shown in the accompanying drawings). It should be explained that it is used only to describe the situation, etc. and that if the particular pose changes, the directional indication will change accordingly.

In addition, the descriptions of "first", "second", etc. in the embodiments of the present application are only used for explanation, and indicate or imply their relative importance, or indicate technical features that are presented. It should not be understood as implicitly specifying a number. Thus, features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In the present description, "plurality" means at least two, such as two, three, etc., unless expressly specified otherwise.

In this application, the terms "connected", "fixed" and the like should be understood broadly, unless explicitly defined or limited to the contrary. For example, "fixed" may be a fixed connection, a removable connection, or an integral part. Also, the connection may be mechanical or electrical. In addition, they may be directly connected, may be indirectly connected by a medium in the middle, may be communication inside two elements, or may be an interaction relationship between two elements. Those skilled in the art will understand the specific meaning of the above terms in this application according to the specific situation.

In addition, the technical solutions in each embodiment of the present application can be combined with each other. However, it is the basis that a person skilled in the art can realize. If the combination of technical solutions is inconsistent or infeasible, it should be understood that such a combination of technical solutions does not exist and does not fall within the protection scope claimed by the present application.

The present application proposes an air conditioner and its control method. The air conditioner may be a separate wall-mounted air conditioner. Moreover, the air conditioner may be a cooling-only machine or a cooling-heating machine. In the description of the present application, all air conditioners will be described as being both cooling and heating machines. The operation modes of the air conditioner in the present invention include calm mode and cooling/heating mode.

1 and 2, an air conditioner 100 is shown. The air conditioner 100 includes a housing 30 , a first baffle plate 10 and a second baffle plate 20 . The housing 30 communicates with an air passage (not shown in the drawing) formed inside the housing 30 and an air blow port (not shown in the drawing) provided on the edge of the housing 30 and communicates with the air passage. ), the first baffle plate 10 is rotatably installed in the air blow port, connected to the housing 30 via the first rotation shaft 12 on the housing 30, and the The second baffle plate 20 is rotatably installed in the air duct, the second baffle plate 20 is rotated via the second rotary shaft 22 on the housing 30, and the air conditioner 100 feels no wind. When the air conditioner 100 operates in the windless mode, the first baffle plate 10 blocks the entire or part of the air outlet.

Specifically, the parts of the air conditioner 100 are mounted in the housing 30, and the housing 30 supports and protects the internal parts, and is also used to beautify the appearance. The housing 30 includes a base 31, a frame (not marked in the drawing) and a panel 32, the frame is installed on the base 31, the front side of the frame is open, the panel 32 is installed on the front side of the frame, and the panel 32 A vent is defined between the lower end of the frame and the frame.

Specifically, the frame may be pivotally or detachably mounted on the base 31 and the panel 32 may be pivotally or detachably mounted on the frame. The air conditioner 100 further includes a flap 50, which is rotatably installed on the air duct, and controls swinging in the left and right direction to realize the blowing of air in the left and right direction. Air conditioner 100 further includes a fan 40 provided within housing 30 .

In the embodiment of the present application, the housing 30 is further provided with a blower duct for air circulation. When the is activated, the wind is blown into the indoor space through the air outlet, thereby regulating the indoor temperature. The first baffle plate 10 rotates around the first rotating shaft 12 to open or close the blower port. In this embodiment, the second baffle plate 20 is provided with a plurality of second air diffusion holes 21 penetrating through the second baffle plate 20, and the second air diffusion holes 21 are arranged in the second baffle plate The second baffle plate 20 is installed along the thickness direction of 20 , and the second baffle plate 20 is rotatable along the second rotary shaft 22 in the air duct. When the air conditioner 100 operates in the windless mode, the first baffle plate 10 rotates at an angle to block the entire or part of the air outlet. The air blown out from the air conditioner is blocked by the first baffle plate 10 to reduce the air volume and air velocity at the air outlet. As a result, the wind blown by the air conditioner 100 is prevented from blowing directly against the human body, and the wind felt by the human is made gentler. In addition, avoiding single air-conditioning blower, various modes can meet user's needs.

Furthermore, when the first baffle plate 10 closes the blower port, the side edge of the first baffle plate 10 close to the upper edge of the blower port is the first side edge (not marked in the drawing), A side edge of the first baffle plate 10 close to the edge on the lower side of the air blow port is a second side edge (not shown in the drawing), and the first rotating shaft 12 extends toward the first side edge. to form a first surface (not marked in the drawings), the first rotating shaft extends toward the edge of the upper side of the air blow port to form a second surface (not marked in the drawings), and the first surface and Let α be an included angle with the second surface. When the air conditioner 100 operates in the calm mode, the range of α is 0°≦α≦5°. In this state, the velocity of the air coming out of the air duct is relatively weak, and the air volume is not large. By blocking the wind by the first baffle plate 10, direct blowing against the human body is avoided. The wind is diffused along the first baffle plate 10 to make the wind more gentle. It is more easily accepted by the user and brings a comfortable feeling to the user.

Further, when the air conditioner 100 is in the windless mode, when the range of α is 0°≦α≦5°, the distance between the first side edge and the upper edge of the air outlet is M, and The range of M is 0 mm to 20 mm, or when the air conditioner 100 operates in the soft wind mode, the distance between the second side edge and the lower edge of the air outlet is N, and the range of N is between 30 mm and 55 mm. When the air conditioner 100 is in the windless mode, the function of the first baffle plate 10 tends to make the wind coming out of the air duct gentler. At this time, when the air blown from the air conditioner 100 spreads along the first baffle plate 10, the speed and volume of air coming out of the air outlet are reduced, and the air is directly blown out to the user from the air conditioner air outlet. It is easy to avoid feeling cold/warm air.

Further, as shown in FIG. 2, the air conditioner has a cooling/heating mode, and when the air conditioner operates in the cooling/heating mode, the first baffle plate is completely retracted from the air outlet, and α is 65°≦α≦90°. In the embodiment of the present application, the second operation mode is the cooling/heating mode, and the first baffle plate 10 and the second baffle plate 20 are rotated to a position substantially parallel to the blowing direction of the blowing air passage. . At this time, the side edge of the first baffle plate 10 close to the upper side of the air outlet is the first side edge, and the side edge of the first baffle plate 10 close to the lower side of the air outlet is the second side edge. , the first rotating shaft 12 extends toward the first side edge to form a first surface, and the first rotating shaft 12 extends toward the upper edge of the air outlet to form a second surface. , the included angle between the first surface and the second surface is α. That is, the angle at which the first baffle plate 10 rotates around the first rotation axis 12 from the initial position is α, with the state where the first baffle plate completely closes the air blow port as the initial position, When the range of the rotation angle α of the first baffle plate 10 is 65°≦α≦90°, in this state, in the air duct between the first baffle plate 10 and the second baffle plate 20 The obstruction to the wind is relatively weak. As a result, the speed and volume of the air coming out of the air duct is relatively high, which is convenient for quickly changing the temperature of the surrounding environment.

Further, when the air conditioner operates in cooling/heating mode, the distance M between the first side edge and the upper edge of the air outlet is in the range of 95 mm to 110 mm. Alternatively, when the air conditioner operates in cooling/heating mode, the range of the distance N between the second side edge and the lower edge of the air outlet is 25mm to 45mm. In the present embodiment, when the air conditioner 100 operates in the cooling/heating mode and the range of α is 65°≦α≦90°, the range of M is 95 mm to 110 mm, or the range of N is 25 mm. ~45 mm. This makes it easier to adjust the speed and volume of air coming out of the blower port. At this time, since the first baffle plate 10 hardly interferes with the blowing of air from the air conditioner 100, the speed of the air coming out of the blowing duct is increased, the air volume is increased, and the temperature in the room is quickly adjusted.

Furthermore, in the embodiment of the present application, the first baffle plate 10 is provided with the diffusion holes 11 penetrating the first baffle plate 10 in the thickness direction.

Furthermore, the length of the air diffusion holes 11 in the opening direction is equal to the thickness of the first baffle plate 10 . Alternatively, the length of the diffuser holes 11 in the opening direction is greater than the thickness of the first baffle plate 10 . The air diffusion holes 11 gradually increase in diameter along the direction from the inside of the first baffle plate 10 to the outside of the first baffle plate 10 . The structure is simple, and it is convenient for the wind from the air duct to be diffused from the diffuser holes 11 of the first baffle plate 10 to the surroundings.

The present application further proposes a control method for the air conditioner 100 . The air conditioner 100 is the above air conditioner 100, the air conditioner 100 includes a no wind feeling mode and a cooling/heating mode, the air conditioner can switch between the no wind feeling mode and the cooling/heating mode, and the air conditioner has no wind feeling. When operating in mode, the first baffle plate covers the entire or part of the air outlet, the first rotating shaft extends toward the first side edge to form a first surface, and the second One rotating shaft extends toward the edge of the upper side of the air outlet to form a second surface, and the included angle between the first surface and the second surface is α, and the range of α is 40°<α≦ 55°, when the air conditioner operates in cooling/heating mode, the first baffle plate is completely retracted from the air outlet, and the range of α is 65°≦α≦90°. For the specific structure of the air conditioner 100, refer to the above-described embodiment, and will not be repeated here.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the scope of this patent. Under the inventive concept of the present application, any equivalent structural transformation made using the contents of the specification and accompanying drawings of the present application, or direct/indirect application to other related technical fields, is covered by the patent of the present application. Included in the scope of protection.

100 Air conditioner 10 First air guide plate 11 Air diffusion hole 12 First rotating shaft 20 Second air guide plate 21 Second air diffusion hole 22 Second rotating shaft 30 Housing 31 Base 32 Panel 40 Fan 50 Flap

Claims (7)

An air conditioner including a housing, a first baffle plate and a second baffle plate,
The housing has an air passage formed inside the housing and an air blow port communicating with the air passage and installed at an edge of the housing,
the first baffle plate is rotatably installed in the air blow port and connected to the housing via a first rotating shaft installed in the housing;
The first baffle plate is provided with a diffusion hole penetrating the first baffle plate in the thickness direction,
the second baffle plate is rotatably installed in the air duct, the second baffle plate is rotated via a second rotation shaft installed in the housing,
The air conditioner has a no-wind mode, and when the air conditioner operates in the no-wind mode, the first baffle plate blocks a part of the air outlet,
When the first air guide plate closes the air outlet, the side edge of the first air guide plate near the upper side of the air outlet is the first side edge, and the lower side of the air outlet of the first air guide plate is the first side edge. the second side edge, the first rotating shaft extends toward the first side edge to form a first surface, and the first rotating shaft extends toward the upper edge of the air outlet When the angle between the first and second surfaces is α, the range of α is 0°<α≦5° when the air conditioner is operated in the calm mode. can be,
When the air conditioner operates in a no-wind mode, the range of the distance M between the first side edge and the upper edge of the air outlet is 0 mm < M ≤ 20 mm, and the second side edge and the air outlet. The range of the distance N from the lower edge is 30 mm to 55 mm,
Air conditioner. An air conditioner including a housing, a first baffle plate and a second baffle plate,
The housing has an air passage formed inside the housing and an air blow port communicating with the air passage and installed at an edge of the housing,
the first baffle plate is rotatably installed in the housing and has an air diffusion hole penetrating in a thickness direction;
the second baffle plate is rotatably installed in the air duct, the second baffle plate is rotated via a second rotation shaft installed in the housing,
The air conditioner has a no wind mode, and when the air conditioner operates in the no wind mode, part of the air outlet is blocked;
When the first air guide plate closes the air outlet, the side edge of the first air guide plate near the upper side of the air outlet is the first side edge, and the lower side of the air outlet of the first air guide plate is the first side edge. a second side edge, a first rotating shaft installed in the housing extends toward the first side edge to form a first surface, and the first rotating shaft extends toward the air outlet The second surface extends toward the upper edge to form a second surface, and the included angle between the first surface and the second surface is α. When the air conditioner operates in the calm mode, the range of α is 0. ° < α ≤ 5 °,
When the air conditioner operates in a no-wind mode, the range of the distance M between the first side edge and the upper edge of the air outlet is 0 mm < M ≤ 20 mm, and the second side edge and the air outlet. The range of the distance N from the lower edge is 30 mm to 55 mm,
Air conditioner. The air conditioner further has a cooling/heating mode, and when the air conditioner operates in the cooling/heating mode, the first baffle plate is completely retracted from the air outlet, and the range of α is 65°≦α≦ 3. The air conditioner according to claim 1 or 2, wherein the angle is 90 degrees. 4. The air conditioner as claimed in claim 3, wherein the distance M between the first side edge and the upper edge of the air outlet ranges from 95 mm to 110 mm when the air conditioner operates in cooling/heating mode. 4. The air conditioner according to claim 3, wherein when the air conditioner operates in cooling/heating mode, a distance N between the second side edge and the edge of the housing below the air outlet ranges from 25 mm to 45 mm. The length of the air diffusion holes in the opening direction is equal to the thickness of the first baffle plate, or the length of the air diffusion holes in the opening direction is greater than the thickness of the first baffle plate. 2. The air conditioner described in 2. A control method for an air conditioner including a no wind feeling mode and a cooling/heating mode, capable of switching between the no wind feeling mode and the cooling/heating mode, and including a housing, a first baffle plate and a second baffle plate . There is
The housing has an air passage formed inside the housing and an air blow port communicating with the air passage and installed at an edge of the housing,
the first baffle plate is rotatably installed in the air blow port and connected to the housing via a first rotating shaft installed in the housing;
The first baffle plate is provided with a diffusion hole penetrating the first baffle plate in the thickness direction,
When the air conditioner operates in the windless mode, the first baffle plate blocks a part of the air outlet, and the first rotating shaft installed in the housing rotates the air outlet of the first baffle plate. The first rotating shaft extends toward the first side edge that is the side edge near the upper side of the blower to form a first surface, and the first rotating shaft extends toward the edge of the upper side of the air blow port to form a second surface, When the included angle between the first surface and the second surface is α, the range of α is 0°<α≦5°,
When the air conditioner operates in the cooling/heating mode, the first baffle plate is completely retracted from the air outlet, and the range of α is 65°≦α≦90°,
When the air conditioner operates in a no-wind mode, the range of the distance M between the first side edge and the upper edge of the air blow port is 0 mm < M ≤ 20 mm, and the air blow of the first baffle plate. The range of the distance N between the second side edge, which is the side edge near the bottom of the mouth, and the edge on the bottom side of the air blow port is 30 mm to 55 mm.
Air conditioner control method.

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