Air control assembly, cabinet type air conditioner and cabinet type air conditioner control method

Abstract

The invention provides an air control assembly, a cabinet air conditioner and a cabinet air conditioner control method, and belongs to the technical field of ventilation equipment. The air control assembly comprises a frame body and an air guide plate assembly; a ventilation opening is defined by the frame body, and the frame body is provided with a first frame edge and a second frame edge which are arranged on the two opposite sides of the ventilation opening. The air guide plate assembly comprises a first air guide plate and a second air guide plate which are oppositely arranged on the first frame edge and the second frame edge. The first air guide plate is rotatably arranged on the first frame edge; the second air deflector is rotatably arranged on the second frame edge; the first air deflector and the second air deflector can be controlled to rotate clockwise or anticlockwise around respective axes; the first air guide plate and the second air guide plate can be controlled to rotate in the same direction and in the reverse direction. By adjusting the angles of the two air deflectors, the size of the air opening can be adjusted, air volume adjustment is achieved, the two air deflectors are arranged on the two opposite side edges of the air opening, and therefore when the air volume of the air opening is adjusted, part of the air outlet area cannot be shielded, and the air guiding effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ventilation equipment, and in particular to a wind control component, a cabinet air conditioner, and a control method for a cabinet air conditioner. Background Art

[0002] Currently, the air outlet movement mechanism of existing ventilation equipment usually adopts a connecting rod - air deflector mechanism. The first air deflector is rotated by a motor, the first air deflector drives the connecting rod, and the other air deflectors are driven by the connecting rod. This mechanism is installed at the air outlet of the air supply equipment, which will block part of the air outlet area and affect the air outlet volume. Summary of the Invention

[0003] To overcome the problem that the connecting rod - air deflector mechanism installed at the air outlet affects the air outlet volume in the related art, an embodiment of the present invention provides a wind control component, a cabinet air conditioner, and a control method for a cabinet air conditioner.

[0004] In a first aspect of an embodiment of the present invention, a wind control component is provided. The wind control component includes a frame body and an air deflector assembly.

[0005] The frame body encloses a ventilation opening, and the frame body has a first frame edge and a second frame edge disposed on opposite sides of the ventilation opening.

[0006] The air deflector assembly includes a first air deflector and a second air deflector disposed opposite to each other on the first frame edge and the second frame edge.

[0007] The first air deflector is rotatably disposed on the first frame edge.

[0008] The second air deflector is rotatably disposed on the second frame edge.

[0009] The first air deflector and the second air deflector can be controlled to rotate clockwise or counterclockwise around their respective axes.

[0010] The first air deflector and the second air deflector can be controlled to rotate in the same direction and in the opposite direction.

[0011] In the above technical solution, the first air deflector and the second air deflector are designed such that the first air deflector can cover the entire ventilation opening, and the second air deflector can cover part of the ventilation opening.

[0012] In the above technical solution, the first air deflector and the second air deflector are designed such that the rotation axis L1 of the first air deflector is parallel to the rotation axis L2 of the second air deflector; the length of the first air deflector in the direction of its rotation axis L1 is equal to the length of the second air deflector in the direction of its rotation axis L2; the width of the first air deflector in the direction perpendicular to its rotation axis L1 is greater than the width of the second air deflector perpendicular to its rotation axis L2.

[0013] In the above technical solution, the first air deflector has a first plate surface A facing one side of the ventilation opening. The first plate surface A is configured as an arc surface. When the first plate surface A covers the ventilation opening, the concave surface of the arc surface of the first plate surface A faces the ventilation opening.

[0014] In the second aspect of the embodiments of the present invention, a wind control assembly is further provided. The wind control assembly includes a frame body and a wind deflector assembly.

[0015] The frame body defines two first ventilation openings and a second ventilation opening arranged side by side.

[0016] The frame body has a first frame edge separating the first ventilation opening and the second ventilation opening, and second and third frame edges oppositely arranged on both sides of the first frame edge.

[0017] The first ventilation opening is formed between the first frame edge and the second frame edge.

[0018] The second ventilation opening is formed between the first frame edge and the third frame edge.

[0019] The wind deflector assembly includes a first wind deflector and a second wind deflector. The first wind deflector is rotatably arranged on the first frame edge, and the second wind deflector is rotatably arranged on the second frame edge.

[0020] The first wind deflector has opposite first plate surface A and first plate surface B. Among them, the first plate surface A can cover the first ventilation opening by rotating the first wind deflector clockwise, and the first plate surface B can cover the second ventilation opening by rotating the first wind deflector counterclockwise.

[0021] The first wind deflector and the second wind deflector can be controlled to rotate clockwise or counterclockwise around their respective axes.

[0022] The first wind deflector and the second wind deflector can be controlled to rotate in the same direction and in the opposite direction.

[0023] In the above technical solution, the first wind deflector and the second wind deflector are designed such that the first wind deflector can cover the first ventilation opening and the second ventilation opening, and the second wind deflector can cover a part of the second ventilation opening.

[0024] In the above technical solution, the first wind deflector and the second wind deflector are designed such that the rotation axis L1 of the first wind deflector and the rotation axis L2 of the second wind deflector are parallel; the length of the first wind deflector in the direction of its rotation axis L1 is equal to the length of the second wind deflector in the direction of its rotation axis L2; the width of the first wind deflector in the direction perpendicular to its rotation axis L1 is greater than the width of the second wind deflector perpendicular to its rotation axis L2.

[0025] In the above technical solution, the first wind deflector has a first plate surface A facing the first ventilation opening and a first plate surface B facing away from the first ventilation opening. Among them:

[0026] The first plate surface A is configured as an arc surface. When the first plate surface A covers the first ventilation opening, the concave surface of the arc surface of the first plate surface A faces the first ventilation opening;

[0027] The first plate surface B is configured as a straight surface. When the first plate surface B covers the second ventilation opening, the straight surface of the first plate surface B faces the second ventilation opening.

[0028] In the above technical solution, the first air guide plate forms a convex platform structure extending obliquely upward on the side of the first plate surface B and adapted to the structure of the second ventilation opening;

[0029] The convex platform structure has a cutting groove at the edge of the first plate surface B, and the cutting groove has an adapted structure that can be hermetically fitted with the third frame edge.

[0030] In the above technical solution, the air control assembly is used for an up-and-down reversible air outlet duct structure, and the up-and-down reversible air outlet duct structure includes an air inlet duct and a reversible air inlet and outlet duct;

[0031] Wherein the second ventilation opening is used to communicate with the air inlet duct, and the first ventilation opening is used to communicate with the reversible air inlet and outlet duct.

[0032] The third aspect of the embodiment of the present invention provides a ventilation device, which includes the air control assembly of the first aspect above.

[0033] The fourth aspect of the embodiment of the present invention further provides a cabinet air conditioner with up-and-down reversible air outlet, which includes the air control assembly provided in the second aspect above.

[0034] In the above technical solution, the air conditioner includes a body, and a frame is provided at the top of the body or the frame is integrally formed with the top of the body;

[0035] The bottom of the body is provided with a third ventilation opening and a fourth ventilation opening;

[0036] An air duct component is provided inside the body. A body housing channel is defined between the outside of the air duct component and the body, and an upper air outlet duct and a lower air outlet duct are formed inside and arranged up and down and separated;

[0037] An upper channel and a lower channel, one end of the upper channel communicates with the upper air outlet duct, the other end communicates with the first ventilation opening, one end of the lower channel communicates with the lower air outlet duct, the other end communicates with the third ventilation opening, the top position of the body housing channel communicates with the second ventilation opening, and the bottom position communicates with the fourth ventilation opening;

[0038] An upper centrifugal fan system and a lower centrifugal fan system that work independently of each other. The upper centrifugal fan system is arranged in the upper air outlet duct, the lower centrifugal fan system is arranged in the lower air outlet duct, and the middle position of the body housing channel communicates with the upper centrifugal fan system and the lower centrifugal fan system;

[0039] An upper air return opening communicating with the fuselage shell passage and the upper air outlet duct is provided on the side wall of the upper air outlet duct. An upper baffle is rotatably arranged at the position of the upper air return opening. The upper baffle is used to close the lower end of the upper air duct while opening the upper air return opening or to open the lower end of the upper air duct while closing the upper air return opening. A lower air return opening communicating with the fuselage shell passage and the lower air outlet duct is provided on the side wall of the lower air outlet duct. A lower baffle is rotatably arranged at the position of the lower air return opening. The lower baffle is used to close the upper end of the lower air duct while opening the lower air return opening or to open the upper end of the lower air duct while closing the lower air return opening.

[0040] In the above technical solution, the cabinet air conditioner has a single upper air outlet cooling mode and a single lower air outlet heating mode;

[0041] When the cabinet air conditioner operates in the single upper air outlet cooling mode, the upper baffle is controlled to rotate to close the upper air return opening, the lower baffle is controlled to rotate to open the lower air return opening, the upper centrifugal fan system is started, and the lower centrifugal fan system is closed. The first air deflector and the second air deflector are controlled to rotate to open the first ventilation opening;

[0042] When the cabinet air conditioner operates in the single lower air outlet heating mode, the upper baffle is controlled to rotate to open the upper air return opening, the lower baffle is controlled to rotate to close the lower air return opening, the upper centrifugal fan system is closed, and the lower centrifugal fan system is turned on. The first air deflector and the second air deflector are controlled to rotate to open the first ventilation opening.

[0043] In the above technical solution, the cabinet air conditioner further includes:

[0044] A temperature sensor for monitoring the ambient temperature when the air conditioner is operating;

[0045] A controller for controlling the air guiding positions of the first air deflector and the second air deflector according to the received ambient temperature value and the current operating mode of the air conditioner.

[0046] In the above technical solution, the cabinet air conditioner further includes:

[0047] A heat exchanger assembly provided in the fuselage shell passage for exchanging heat with the air flowing through the fuselage shell passage;

[0048] When the cabinet air conditioner operates in the single upper air outlet cooling mode and the ambient temperature is greater than or equal to the first set temperature, the first air deflector is controlled to rotate to the vertical position, and the second air deflector is controlled to rotate to an acute angle position with the horizontal plane. At this time, the air flowing in from the third ventilation opening enters the fuselage shell passage through the lower air return opening, exchanges heat with the heat exchanger assembly and then enters the upper centrifugal fan system. The air flowing in from the second ventilation opening and the fourth ventilation opening both enter the fuselage shell passage, exchange heat with the heat exchanger assembly and then enter the upper centrifugal fan system;

[0049] When the cabinet air conditioner operates in the upper air outlet cooling mode and the ambient temperature is less than the first set temperature, control the first air deflector to rotate to the position of closing the second ventilation opening, and control the second air deflector to rotate to a position forming an obtuse angle with the horizontal plane. At this time, the air flow entering from the third ventilation opening enters the fuselage housing channel through the lower return air opening, exchanges heat with the heat exchanger assembly, and then enters the upper centrifugal fan system. The air flow entering from the fourth ventilation opening enters the fuselage housing channel, exchanges heat with the heat exchanger assembly, and then enters the upper centrifugal fan system;

[0050] When the cabinet air conditioner operates in the lower air outlet heating mode and the ambient temperature is less than or equal to the second set temperature, control the first air deflector to rotate to the vertical position, and control the second air deflector to rotate to a position forming a right angle with the horizontal plane. At this time, the air flow entering from the first ventilation opening enters the fuselage housing channel through the upper return air opening, exchanges heat with the heat exchanger assembly, and then enters the lower centrifugal fan system. The air flows entering from the second ventilation opening and the fourth ventilation opening both enter the fuselage housing channel, exchange heat with the heat exchanger assembly, and then enter the lower centrifugal fan system;

[0051] When the cabinet air conditioner operates in the lower air outlet heating mode and the ambient temperature is greater than the second set temperature, control the first air deflector to rotate to the position of closing the second ventilation opening, and control the second air deflector to rotate to a position forming an acute angle with the horizontal plane. At this time, the air flow entering from the first ventilation opening enters the fuselage housing channel through the upper return air opening, exchanges heat with the heat exchanger assembly, and then enters the lower centrifugal fan system. The air flow entering from the fourth ventilation opening enters the fuselage housing channel, exchanges heat with the heat exchanger assembly, and then enters the lower centrifugal fan system.

[0052] In the above technical solution, the cabinet air conditioner further includes:

[0053] The fuselage includes:

[0054] An air inlet component, the front and top of the air inlet component are open, and an accommodation space is formed inside;

[0055] A panel component, which is installed at the open position in the front of the air inlet component;

[0056] A top cover component, which is installed at the open position on the top of the air inlet component;

[0057] A base component, which is installed at the bottom of the air inlet component;

[0058] Among them, a wind frame with a first ventilation opening and a second ventilation opening with upward openings is defined between the air inlet component, the top cover component and the panel component. A third ventilation opening with an opening direction facing forward and a fourth ventilation opening with an opening direction facing downward are defined between the air inlet component, the base component and the panel component.

[0059] A fifth aspect of the embodiments of the present invention provides a control method for a cabinet air conditioner, which is used for the above-mentioned vertically reversible air outlet cabinet air conditioner. The control method includes:

[0060] Obtain the current operating mode of the air conditioner and the ambient temperature value where the air conditioner is located, and control the air guiding positions of the first air guiding plate and the second air guiding plate according to the current operating mode of the air conditioner and the ambient temperature value.

[0061] In the above technical solution, the method for controlling the air guiding positions of the first air guiding plate and the second air guiding plate according to the current operating mode of the air conditioner and the ambient temperature value includes:

[0062] When the air conditioner operates in the single-up air outlet cooling mode and the ambient temperature is greater than or equal to the first set temperature, control the first air guiding plate to rotate to the vertical position and control the second air guiding plate to rotate to a position forming an acute angle with the horizontal plane;

[0063] When the air conditioner operates in the single-up air outlet cooling mode and the ambient temperature is less than the first set temperature, control the first air guiding plate to rotate to the position of closing the second ventilation opening, and control the second air guiding plate to rotate to a position forming an obtuse angle with the horizontal plane;

[0064] When the air conditioner operates in the single-down air outlet heating mode and the ambient temperature is less than or equal to the second set temperature, control the first air guiding plate to rotate to the vertical position and control the second air guiding plate to rotate to a position forming a right angle with the horizontal plane;

[0065] When the air conditioner operates in the single-down air outlet heating mode and the ambient temperature is greater than the second set temperature, control the first air guiding plate to rotate to the position of closing the second ventilation opening, and control the second air guiding plate to rotate to a position forming an acute angle with the horizontal plane.

[0066] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0067] The air control component in the embodiments of the present invention is composed of two air guiding plates, namely the first air guiding plate and the second air guiding plate. By adjusting the angles of the two air guiding plates, the size of the ventilation opening can be adjusted to achieve air volume adjustment. Since the two air guiding plates are arranged on the opposite side edges of the air outlet and can be driven to rotate independently, when adjusting the air volume of the air outlet, it will not block part of the air outlet area, improving the air guiding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0068] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present invention and used together with the specification to explain the principles of the present invention.

[0069] Figure 1 It is a schematic installation structure diagram of the first air guiding plate in the cabinet air conditioner embodiment of the present invention;

[0070] Figure 2Schematic diagram of the installation structure of the second air deflector in the cabinet air conditioner embodiment of the present invention;

[0071] Figure 3 Three-dimensional structure diagram of the air guiding movement mechanism in the cabinet air conditioner embodiment of the present invention;

[0072] Figure 4 Side view structure diagram of the air guiding movement mechanism in the cabinet air conditioner embodiment of the present invention;

[0073] Figure 5 Schematic diagram of the distribution structure of the first air vent and the third air vent in the cabinet air conditioner embodiment of the present invention;

[0074] Figure 6 Explosion structure diagram of the cabinet air conditioner embodiment of the present invention;

[0075] Figure 7 Schematic diagram of the structure when the first air deflector and the second air deflector close the first air vent in the cabinet air conditioner embodiment of the present invention;

[0076] Figure 8 Schematic diagram of the positions of the first air deflector and the second air deflector when the air conditioner in the cabinet air conditioner embodiment of the present invention operates with single upper air outlet for fast cooling;

[0077] Figure 9 Schematic diagram of the positions of the first air deflector and the second air deflector when the air conditioner in the cabinet air conditioner embodiment of the present invention operates with single upper air outlet for normal cooling;

[0078] Figure 10 Schematic diagram of the positions of the first air deflector and the second air deflector when the air conditioner in the cabinet air conditioner embodiment of the present invention operates with single lower air outlet for fast heating;

[0079] Figure 11 Schematic diagram of the positions of the first air deflector and the second air deflector when the air conditioner in the cabinet air conditioner embodiment of the present invention operates with single lower air outlet for normal heating.

[0080] Wherein: 1 - body; 1a - air inlet component; 1b - panel component; 1c - top cover component; 1d - base component; 11 - first air vent; 12 - second air vent; 13 - third air vent; 14 - fourth air vent; 2 - air guiding movement mechanism; 21 - first air deflector; 211 - first plate surface A; 212 - first plate surface B; 213 - boss structure; 22 - second air deflector; 3 - air guiding duct; 4 - duct component; 41 - upper air outlet duct; 411 - upper return air inlet; 412 - upper baffle; 42 - lower air outlet duct; 421 - lower return air inlet; 422 - lower baffle; 5 - body housing channel; 6 - upper channel; 7 - lower channel; 8 - upper centrifugal fan system; 9 - lower centrifugal fan system; 100 - heat exchanger assembly. Detailed implementation manners

[0081] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present invention as detailed in the appended claims.

[0082] Currently, the air outlet movement mechanism of existing air supply devices usually adopts a connecting rod - air deflector mechanism. The first air deflector is driven by a motor to rotate, and the first air deflector drives the connecting rod, which in turn drives other air deflectors to move. When this mechanism is installed at the air outlet of the air supply device, it will block part of the air outlet area and affect the air volume. In the embodiments of the present invention, an air guiding movement mechanism is provided. The air guiding movement mechanism consists of two air deflectors, namely a first air deflector and a second air deflector. By controlling and adjusting the angles of the two air deflectors, the size of the air outlet can be adjusted to achieve air volume adjustment. Since the two air deflectors are arranged on the opposite side edges of the air outlet and can be individually driven to rotate, when adjusting the air volume of the air outlet, it will not block part of the air outlet area, thus improving the air guiding effect.

[0083] The following will Figure 1 - be Figure 11 elaborate on the technical solutions of this embodiment in detail. Without conflict, the following embodiments and examples can be combined with each other.

[0084] Embodiment 1

[0085] As Figures 1 - 4 shown, in the first aspect of this embodiment, a wind control component is proposed. The wind control component includes a frame body and an air deflector assembly;

[0086] The frame body encloses a ventilation opening, and the frame body has a first frame edge and a second frame edge arranged on opposite sides of the ventilation opening;

[0087] The air deflector assembly 2 includes a first air deflector 21 and a second air deflector 22 arranged oppositely on the first frame edge and the second frame edge;

[0088] The first air deflector 21 is rotatably arranged on the first frame edge;

[0089] The second air deflector 22 is rotatably arranged on the second frame edge;

[0090] The first air deflector 21 and the second air deflector 22 can be controlled to rotate clockwise or counterclockwise around their respective axes;

[0091] The first air deflector 21 and the second air deflector 22 can be controlled to rotate in the same direction and in the opposite direction.

[0092] Specifically, as Figures 1 - 3 shown, rotating shafts are designed at both ends of the first air deflector 21 and both ends of the second air deflector 22, and are in shaft-hole fit with the holes on the frame body to realize the rotation of the first air deflector 21 and the second air deflector 22.

[0093] In the embodiment of the present invention, when the air deflector assembly 2 is installed at the ventilation opening of the cabinet air conditioner, by controlling and adjusting the angles of the two air deflectors, the size of the ventilation opening can be adjusted to realize the adjustment of the air volume. Since the two air deflectors {the first air deflector 21 and the second air deflector 22} are arranged on the opposite side edges of the air outlet and can be driven to rotate independently, when adjusting the air volume of the air outlet, it will not block part of the air outlet area, thereby improving the air guiding effect.

[0094] Specifically, as Figure 2 shown, the surface area of the first air deflector 21 is larger than the surface area of the second air deflector 22;

[0095] Among them, the first air deflector 21 and the second air deflector 22 are designed such that the first air deflector 21 can cover the entire ventilation opening, and the second air deflector 22 can cover part of the ventilation opening.

[0096] In the embodiment of the present invention, by setting the surface area of the second air deflector 22 to be smaller than the surface of the first air deflector 21, on the one hand, by rotating the second air deflector 22, it can cooperate with the first air deflector 21 to realize the adjustment of the air volume of the air outlet, and on the other hand, it can avoid interference between the second air deflector 22 and the first air deflector 21 when the second air deflector 22 rotates due to its too large size.

[0097] Furthermore, the first air deflector 21 and the second air deflector 22 are designed such that the rotation axis L1 of the first air deflector 21 and the rotation axis L2 of the second air deflector 22 are parallel; the length of the first air deflector 21 in the direction of its rotation axis L1 is equal to the length of the second air deflector in the direction of its rotation axis L2; the width of the first air deflector 21 in the direction perpendicular to its rotation axis L1 is greater than the width of the second air deflector 22 perpendicular to its rotation axis L2.

[0098] In any of the above embodiments, as Figure 4 shown, the first air deflector 21 has a first plate surface A211 facing the ventilation opening side, and the first plate surface A211 is configured as an arc surface. When the first plate surface A211 covers the ventilation opening, the concave surface of the arc surface of the first plate surface A211 faces the ventilation opening.

[0099] In the embodiment of the present invention, by setting the first plate surface A211 of the first air deflector 21 as an arc surface, the arc-shaped first plate surface A211 can soften and guide the air blown out from the air outlet, providing a better air supply effect.

[0100] Embodiment 2

[0101] In the second aspect of this embodiment, a wind control component is provided. The wind control component includes a frame body and a wind guiding plate component;

[0102] The frame body defines two first ventilation openings 11 and a second ventilation opening 12 arranged side by side;

[0103] The frame body has a first frame edge separated between the first ventilation opening 11 and the second ventilation opening 12, and second and third frame edges oppositely arranged on both sides of the first frame edge;

[0104] The first ventilation opening 11 is formed between the first frame edge and the second frame edge;

[0105] The second ventilation opening 12 is formed between the first frame edge and the third frame edge;

[0106] The wind guiding plate component 2 includes a first wind guiding plate 21 and a second wind guiding plate 22. The first wind guiding plate 21 is rotatably arranged on the first frame edge, and the second wind guiding plate 22 is rotatably arranged on the second frame edge;

[0107] The first wind guiding plate 21 has opposite first plate surfaces A211 and first plate surfaces B212. Among them, the first plate surface A211 can cover the first ventilation opening 11 by rotating the first wind guiding plate 21 clockwise, and the first plate surface B212 can cover the second ventilation opening 12 by rotating the first wind guiding plate 21 counterclockwise;

[0108] The first wind guiding plate 21 and the second wind guiding plate 22 can be controlled to rotate clockwise or counterclockwise around their respective axes;

[0109] The first wind guiding plate 21 and the second wind guiding plate 22 can be controlled to rotate in the same direction and in the reverse direction.

[0110] Among them, the first wind guiding plate 21 and the second wind guiding plate 22 are designed such that the first wind guiding plate 21 can cover the first ventilation opening and the second ventilation opening, and the second wind guiding plate 22 can cover a part of the second ventilation opening.

[0111] In this embodiment, by arranging the first ventilation opening 11 and the second ventilation opening 12 adjacent to each other and setting a wind guiding plate component between the two openings, two openings can be controlled by one wind guiding plate component.

[0112] Furthermore, the first wind guiding plate 21 and the second wind guiding plate 22 are designed such that the rotation axis L1 of the first wind guiding plate 21 and the rotation axis L2 of the second wind guiding plate 22 are parallel; the length of the first wind guiding plate 21 in the direction of its rotation axis L1 is equal to the length of the second wind guiding plate in the direction of its rotation axis L2; the width of the first wind guiding plate 21 in the direction perpendicular to its rotation axis L1 is greater than the width of the second wind guiding plate 22 perpendicular to its rotation axis L2.

[0113] Furthermore, the first air deflector 21 has a first plate surface A211 facing the first ventilation opening 11 and a first plate surface B212 facing away from the first ventilation opening. Among them:

[0114] The first plate surface A211 is configured as an arc surface. When the first plate surface A211 covers the first ventilation opening 11, the concave surface of the arc surface of the first plate surface A211 faces the first ventilation opening;

[0115] The first plate surface B212 is configured as a straight surface. When the first plate surface B212 covers the second ventilation opening, the straight surface of the first plate surface B212 faces the second ventilation opening, as Figure 8 and Figure 9 shown.

[0116] Furthermore, the first air deflector 21 forms a convex platform structure 213 extending obliquely upward and adapted to the structure of the second ventilation opening 12 on the side of the first plate surface B212; the convex platform structure 213 is used to seal the second ventilation opening 12 when the first plate surface B212 covers the second ventilation opening 12;

[0117] Preferably, the convex platform structure 213 has a cut groove at the edge of the first plate surface B212, and the cut groove has an adapted structure that can be sealingly mated with the third frame edge.

[0118] In the embodiment of the present invention, by providing the convex platform structure 213, the second ventilation opening 12 can be effectively sealed.

[0119] In any of the above embodiments, the air control assembly in the embodiment of the present invention is used for an up-and-down reversible air outlet duct structure, and the up-and-down reversible air outlet duct structure includes an air inlet duct and a reversible air inlet and outlet duct;

[0120] Among them, the second ventilation opening is used to communicate with the air inlet duct, and the first ventilation opening is used to communicate with the reversible air inlet and outlet duct.

[0121] Embodiment 3

[0122] This embodiment provides a ventilation device, which is provided with the air control assembly mentioned in Embodiment 1 or Embodiment 2.

[0123] Embodiment 4

[0124] This embodiment provides a cabinet air conditioner with up-and-down reversible air outlet, which is provided with the air control assembly mentioned in Embodiment 2. Specifically, as Figures 1 - 11 shown;

[0125] As Figures 1 - 11 shown, the cabinet air conditioner includes a body 1, and a frame is provided at the top of the body 1 or the frame is integrally formed at the top of the body 1;

[0126] The bottom of the body 1 is provided with a third ventilation opening 13 and a fourth ventilation opening 14;

[0127] Inside the body 1, there is an air duct component 4. Between the outside of the air duct component 4 and the body 1, a fuselage shell passage 5 is defined, and an upper air outlet duct 41 and a lower air outlet duct 42 which are arranged up and down and separated are formed inside;

[0128] An upper passage 6 and a lower passage 7. One end of the upper passage 6 communicates with the upper air outlet duct 41, and the other end communicates with the first ventilation opening 11. One end of the lower passage 7 communicates with the lower air outlet duct 42, and the other end communicates with the third ventilation opening 13. The top position of the fuselage shell passage 5 communicates with the second ventilation opening 12, and the bottom position communicates with the fourth ventilation opening 14;

[0129] An upper centrifugal fan system 8 and a lower centrifugal fan system 9 that work independently of each other. The upper centrifugal fan system 8 is arranged in the upper air outlet duct 41, and the lower centrifugal fan system 9 is arranged in the lower air outlet duct 42. The middle position of the fuselage shell passage 5 communicates with the upper centrifugal fan system 8 and the lower centrifugal fan system 9;

[0130] An upper air return opening 411 that communicates the fuselage shell passage 5 and the upper air outlet duct 41 is opened on the side wall of the upper air outlet duct 41. An upper baffle 412 is rotatably arranged at the position of the upper air return opening 411. The upper baffle 412 is used to open the upper air return opening 411 while closing the lower end of the upper air duct or closing the upper air return opening 411 while opening the lower end of the upper air duct. A lower air return opening 421 that communicates the fuselage shell passage 5 and the lower air outlet duct 42 is opened on the side wall of the lower air outlet duct 42. A lower baffle 422 is rotatably arranged at the position of the lower air return opening 421. The lower baffle 422 is used to open the lower air return opening 421 while closing the upper end of the lower air duct or closing the lower air return opening 421 while opening the upper end of the lower air duct.

[0131] The floor-standing air conditioner in the embodiment of the present invention can have multiple air outlet modes by providing the upper air return opening 411 and the lower air return opening 421 that can be opened or closed on the side walls of the upper air outlet duct 41 and the lower air outlet duct 42.

[0132] Specifically, the floor-standing air conditioner in the embodiment of the present invention has a single upper air outlet cooling mode and a single lower air outlet heating mode.

[0133] When the floor-standing air conditioner operates in the single upper air outlet cooling mode, the upper baffle 412 is controlled to rotate to close the upper air return opening 411, the lower baffle 422 is controlled to rotate to open the lower air return opening 421, the upper centrifugal fan system 8 is started, the lower centrifugal fan system 9 is closed, and the first air deflector 21 and the second air deflector 22 are controlled to rotate to open the first ventilation opening 11;

[0134] When the cabinet air conditioner operates in the normal cooling mode, the upper baffle 412 is controlled to rotate to open the upper air return opening 411, the lower baffle 422 is controlled to rotate to close the lower air return opening 421, the upper centrifugal fan system 8 is turned off, the lower centrifugal fan system 9 is turned on, and the first air deflector 21 and the second air deflector 22 are controlled to rotate to open the first ventilation opening 11.

[0135] Specifically:

[0136] When the cabinet air conditioner operates in the air outlet cooling mode, as Figure 8 and Figure 9 shown, the upper baffle 412 is driven to rotate to close the upper air return opening 411, the lower baffle 422 is driven to rotate to open the lower air return opening 421, the upper air outlet duct 41 is opened, the lower air outlet duct 42 is closed, the third ventilation opening 13 is converted into an air inlet, the third ventilation opening 13 is communicated with the lower air return opening 421 through the lower channel 7, the upper centrifugal fan system 8 is started, the lower centrifugal fan system 9 stops operating, the first air deflector 21 rotates counterclockwise to the initial position, and the second air deflector 22 rotates clockwise to the initial position {It should be noted that the initial positions of the first air deflector 21 and the second air deflector 22 are the positions shown in Figure 9}, at this time, a part of the indoor air enters the fuselage shell channel 5 from the third ventilation opening 13 at the bottom of the fuselage 1 through the lower channel 7 and the lower air return opening 421, and another part of the indoor air enters the fuselage shell channel 5 from the second ventilation opening 12 at the top of the fuselage 1 and the fourth ventilation opening 14 at the bottom of the fuselage 1, and is blown out from the first ventilation opening 11 at the top of the fuselage 1 under the action of the upper centrifugal fan system 8.

[0137] When the cabinet air conditioner operates in the lower air outlet heating mode, as Figure 10 and Figure 11 shown, the upper baffle 412 is driven to rotate to open the upper air return opening 411, the lower baffle 422 is driven to rotate to open the lower air return opening 421, the upper air outlet duct 41 is closed, the lower air outlet duct 42 is opened, at this time the first ventilation opening 11 is converted into an air inlet, the first ventilation opening 11 is communicated with the upper air return opening 411 through the upper channel 6, the lower centrifugal fan system 9 is started, the upper centrifugal fan system 8 stops operating, the first air deflector 21 rotates counterclockwise to the initial position, and the second air deflector 22 rotates clockwise to the initial position {It should be noted that the initial positions of the first air deflector 21 and the second air deflector 22 are the positions shown in Figure 11}, Figure 11 the position of the air deflector in Figure 9The positions of the middle air deflector are the same. At this time, a part of the indoor air enters the fuselage shell channel 5 from the first ventilation opening at the top of the body 1 through the upper channel 6 and the upper air return opening 411, and another part of the indoor air enters the fuselage shell channel 5 from the second ventilation opening 12 at the top of the body 1 and the fourth ventilation opening 14 at the bottom of the body 1, and is blown out from the third ventilation opening 13 at the bottom of the body under the action of the lower centrifugal fan system 9.

[0138] Furthermore, the cabinet air conditioner in the embodiment of the present invention further includes:

[0139] A temperature sensor for monitoring the ambient temperature when the air conditioner is operating;

[0140] A controller for controlling the air guiding positions of the first air deflector 21 and the second air deflector 22 according to the received ambient temperature value and the current operating mode of the air conditioner.

[0141] In the embodiment of the present invention, by obtaining the indoor ambient temperature during the operation of the cabinet air conditioner, the first air deflector 21 and the second air deflector 22 can be adjusted according to the indoor ambient temperature, so as to realize the adjustment of the air output volume and achieve different ways of air output.

[0142] For example, as Figure 8 and Figure 9 shown, when the air conditioner operates in the single-up air output cooling mode, the indoor temperature T is detected; when the indoor temperature T≥the first set temperature, the first air deflector 21 rotates to the vertical position, and the second air deflector 22 rotates to an acute angle position with the horizontal plane. At this time, the air intake area of the second ventilation opening 12 is the largest, and the air output area of the first ventilation opening 11 is also the largest. As Figure 8 shown, at this time, the air deflector movement mechanism only guides the air blown out from the first ventilation opening 11 and does not block the air output area of the first ventilation opening 11. The air blown out from the first ventilation opening 11 is blown forward and upward under the action of the two air deflectors {the first air deflector 21 and the second air deflector 22}, realizing the maximum air intake and output volume for rapid cooling;

[0143] When the indoor temperature T<the first set temperature, the first air deflector 21 rotates to the position of closing the second ventilation opening 12, and the second air deflector 22 rotates to an obtuse angle position with the horizontal plane. At this time, the second ventilation opening 12 is closed, and the air output area of the first ventilation opening 11 is blocked by the second air deflector 22 for a part, and the air blown out from the first ventilation opening 11 is blown backward and upward under the action of the second air deflector 22 to realize normal cooling, as Figure 9 shown.

[0144] For example, as Figure 10 and Figure 11As shown, when the air conditioner operates in the single-bottom air outlet heating mode, the indoor temperature T is detected. When the indoor temperature T ≤ the second set temperature, the first air deflector 21 rotates to the vertical position, and the second air deflector 22 rotates to the position perpendicular to the horizontal plane. At this time, the air inlet area of the second air vent 12 is the largest, and the air inlet area of the first air vent 11 is also the largest. At this time, the air deflector movement mechanism is converted into the side wall of the air duct inlet, which will not block the first air vent 11, increasing the air inlet area and ultimately increasing the air outlet volume to achieve rapid heating, as Figure 10 shown;

[0145] When the indoor temperature T > the second set temperature, the first air deflector 21 rotates to the position of closing the second air vent 12, and the second air deflector 22 rotates to the position at an acute angle to the horizontal plane. At this time, the second air vent 12 is closed, and the air inlet area of the first air vent 11 remains unchanged. The air outlet volume is adjusted by adjusting the air inlet area to achieve normal heating, as Figure 11 shown.

[0146] In summary, when the cabinet air conditioner in the embodiment of the present invention operates in different modes, by detecting the indoor temperature and adjusting the angles of the air deflectors {the first air deflector 21 and the second air deflector 22}, the first air deflector 21 and the second air deflector 22 move to different positions to achieve different air outlet modes of the cabinet air conditioner.

[0147] Of course, as Figure 4 shown, the cabinet air conditioner in the embodiment of the present invention further includes a heat exchanger assembly 100, and the heat exchanger assembly 100 is arranged in the body housing channel 5 for heat exchange of the air flow flowing through the body housing channel 5.

[0148] Since the heat exchanger assembly 100 is arranged in the body housing channel 5, no matter what mode the cabinet air conditioner operates in, the air flow can pass through the heat exchanger assembly 100 in the body housing channel 5.

[0149] Specifically, when the cabinet air conditioner operates in the single-top air outlet cooling mode and the ambient temperature is greater than or equal to the first set temperature, control the first air deflector 21 to rotate to the vertical position, and control the second air deflector 22 to rotate to the position at an acute angle to the horizontal plane. At this time, the air flow entering from the third air vent 13 enters the body housing channel 5 through the lower return air vent 421, exchanges heat with the heat exchanger assembly, and then enters the upper centrifugal fan system from both axial ends of the upper centrifugal fan system. The air flows entering from the second air vent 12 and the fourth air vent 14 both enter the body housing channel 5, exchange heat with the heat exchanger assembly 100, and then enter the upper centrifugal fan system from both axial ends of the upper centrifugal fan system;

[0150] When the cabinet air conditioner operates in the single-upwind cooling mode and the ambient temperature is less than the first set temperature, control the first air deflector 21 to rotate to the position of closing the second ventilation opening 12, and control the second air deflector 22 to rotate to an obtuse angle position with the horizontal plane. At this time, the air flow entering from the third ventilation opening 13 enters the fuselage shell channel 5 through the lower return air opening 421, exchanges heat with the heat exchanger assembly, and then enters the upper centrifugal fan system from both axial ends of the upper centrifugal fan system. The air flow entering from the fourth ventilation opening 14 enters the fuselage shell channel 5, exchanges heat with the heat exchanger assembly 100, and then enters the upper centrifugal fan system from both axial ends of the upper centrifugal fan system;

[0151] When the cabinet air conditioner operates in the single-downwind heating mode and the ambient temperature is less than or equal to the second set temperature, control the first air deflector 21 to rotate to the vertical position, and control the second air deflector 22 to rotate to a right angle position with the horizontal plane. At this time, the air flow entering from the first ventilation opening 11 enters the fuselage shell channel 5 through the upper return air opening 411, exchanges heat with the heat exchanger assembly 100, and then enters the lower centrifugal fan system from both axial ends of the lower centrifugal fan system. The air flows entering from the second ventilation opening 12 and the fourth ventilation opening 14 both enter the fuselage shell channel 5, exchange heat with the heat exchanger assembly 100, and then enter the lower centrifugal fan system from both axial ends of the lower centrifugal fan system;

[0152] When the cabinet air conditioner operates in the single-downwind heating mode and the ambient temperature is greater than the second set temperature, control the first air deflector 21 to rotate to the position of closing the second ventilation opening 12, and control the second air deflector 22 to rotate to an acute angle position with the horizontal plane. At this time, the air flow entering from the first ventilation opening 11 enters the fuselage shell channel 5 through the upper return air opening 411, exchanges heat with the heat exchanger assembly 100, and then enters the lower centrifugal fan system from both axial ends of the lower centrifugal fan system. The air flow entering from the fourth ventilation opening 14 enters the fuselage shell channel 5, exchanges heat with the heat exchanger assembly 100, and then enters the lower centrifugal fan system from both axial ends of the lower centrifugal fan system.

[0153] In any of the above embodiments, as Figure 4 shown, the body 1 includes:

[0154] An air inlet component 1a, the front and top of the air inlet component 1a are open, and an accommodation space is formed inside;

[0155] A panel component 1b, the panel component 1b is installed at the open position in the front of the air inlet component 1a;

[0156] A top cover component 1c, the top cover component 1c is installed at the open position on the top of the air inlet component 1a;

[0157] A base component 1d, the base component 1d is installed at the bottom of the air inlet component 1a;

[0158] A wind frame with an upwardly opening first ventilation opening 11 and a second ventilation opening 12 is defined among the air inlet component 1a, the top cover component 1c and the panel component 1b, and a third ventilation opening 13 with an opening direction facing forward and a fourth ventilation opening 14 with an opening direction facing downward are defined among the air inlet component 1a, the base component 1d and the panel component 1b.

[0159] Embodiment 5

[0160] This embodiment provides a control method for a cabinet air conditioner, which is used for the cabinet air conditioner mentioned in Embodiment 4. The control method includes:

[0161] Obtain the current operating mode of the air conditioner and the ambient temperature value where the air conditioner is located, and control the air guiding positions of the first air guiding plate 21 and the second air guiding plate 22 according to the current operating mode of the air conditioner and the ambient temperature value.

[0162] Specifically, the method for controlling the air guiding positions of the first air guiding plate 21 and the second air guiding plate 22 according to the current operating mode of the air conditioner and the ambient temperature value includes:

[0163] When the air conditioner operates in the single-up air outlet cooling mode and the ambient temperature is greater than or equal to the first set temperature, control the first air guiding plate 21 to rotate to the vertical position and control the second air guiding plate 22 to rotate to an acute angle position with the horizontal plane;

[0164] When the air conditioner operates in the single-up air outlet cooling mode and the ambient temperature is less than the first set temperature, control the first air guiding plate 21 to rotate to the position of closing the second ventilation opening 12 and control the second air guiding plate 22 to rotate to an obtuse angle position with the horizontal plane;

[0165] When the air conditioner operates in the single-down air outlet heating mode and the ambient temperature is less than or equal to the second set temperature, control the first air guiding plate 21 to rotate to the vertical position and control the second air guiding plate 22 to rotate to a right angle position with the horizontal plane;

[0166] When the air conditioner operates in the single-down air outlet heating mode and the ambient temperature is greater than the second set temperature, control the first air guiding plate 21 to rotate to the position of closing the second ventilation opening 12 and control the second air guiding plate 22 to rotate to an acute angle position with the horizontal plane.

[0167] As Figure 8 and Figure 9 shown, when the air conditioner operates in the single-up air outlet cooling mode, detect the indoor temperature T; when the indoor temperature T≥the first set temperature, the first air guiding plate 21 rotates to the vertical position, and the second air guiding plate 22 rotates to an acute angle position with the horizontal plane. At this time, the air inlet area of the second ventilation opening 12 is the largest, and the air outlet area of the first ventilation opening 11 is also the largest. As Figure 8As shown, at this time, the air deflector movement mechanism only guides the air blown out from the first ventilation opening 11 and does not block the air outlet area of the first ventilation opening 11. The air blown out from the first ventilation opening 11 is blown forward and upward under the action of two air deflectors {the first air deflector 21 and the second air deflector 22}, achieving the maximum air volume of air inlet and outlet and rapid refrigeration;

[0168] When the indoor temperature T < the first set temperature, the first air deflector 21 rotates to the position of closing the second ventilation opening 12, and the second air deflector 22 rotates to an obtuse angle position with the horizontal plane. At this time, the second ventilation opening 12 is closed, and a part of the air outlet area of the first ventilation opening 11 is blocked by the second air deflector 22. Moreover, the air blown out from the first ventilation opening 11 is blown backward and upward under the action of the second air deflector 22, realizing normal refrigeration, as Figure 9 shown.

[0169] As Figure 10 and Figure 11 shown, when the air conditioner operates in the single-bottom air outlet heating mode, the indoor temperature T is detected. When the indoor temperature T ≤ the second set temperature, the first air deflector 21 rotates to the vertical position, and the second air deflector 22 rotates to a right angle position with the horizontal plane. At this time, the air inlet area of the second ventilation opening 12 is the largest, and the air inlet area of the first ventilation opening 11 is also the largest. At this time, the air deflector movement mechanism is converted into the side wall of the air duct inlet, which does not block the first ventilation opening 11, increases the air inlet area, and finally increases the air outlet volume to achieve rapid heating, as Figure 10 shown;

[0170] When the indoor temperature T > the second set temperature, the first air deflector 21 rotates to the position of closing the second ventilation opening 12, and the second air deflector 22 rotates to an acute angle position with the horizontal plane. At this time, the second ventilation opening 12 is closed, and the air inlet area of the first ventilation opening 11 remains unchanged. The air outlet volume is adjusted by adjusting the air inlet area to achieve normal heating, as Figure 11 shown.

[0171] After considering the specification and practicing the embodiments disclosed herein, those skilled in the art will readily conceive of other embodiments of the present invention. This application is intended to cover any variations, uses, or adaptations of the present invention, which follow the general principles of the present invention and include known common knowledge or conventional technical means in the technical field not disclosed in the present invention. The specification and examples are only regarded as exemplary, and the true scope and spirit of the present invention are pointed out by the following claims.

[0172] It should be understood that the present invention is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present invention is only limited by the appended claims.

Claims

1. A wind control component, characterized in that, The air control component includes a frame body and a wind guide plate component; The frame body encloses a ventilation opening, and the frame body has a first frame edge and a second frame edge disposed on opposite sides of the ventilation opening; The wind guide plate component (2) includes a first wind guide plate (21) and a second wind guide plate (22) oppositely disposed on the first frame edge and the second frame edge; The first wind guide plate (21) is rotatably disposed on the first frame edge; The second wind guide plate (22) is rotatably disposed on the second frame edge; The first wind guide plate (21) and the second wind guide plate (22) can be controlled to rotate clockwise or counterclockwise about their respective axes; The first wind guide plate (21) and the second wind guide plate (22) can be controlled to rotate in the same direction and in opposite directions.

2. The air control assembly according to claim 1, characterized in that, The first wind guide plate (21) and the second wind guide plate (22) are designed such that the first wind guide plate (21) can cover the entire ventilation opening, and the second wind guide plate (22) can cover a part of the ventilation opening.

3. The air control component according to claim 2, wherein, The first wind guide plate (21) and the second wind guide plate (22) are designed such that the rotation axis L1 of the first wind guide plate (21) is parallel to the rotation axis L2 of the second wind guide plate (22); the length of the first wind guide plate (21) in the direction of its rotation axis L1 is equal to the length of the second wind guide plate in the direction of its rotation axis L2; the width of the first wind guide plate (21) in the direction perpendicular to its rotation axis L1 is greater than the width of the second wind guide plate (22) perpendicular to its rotation axis L2.

4. The air control assembly according to claim 2, wherein The first wind guide plate (21) has a first plate surface A (211) on the side facing the ventilation opening, and the first plate surface A (211) is configured as an arc surface. When the first plate surface A (211) covers the ventilation opening, the concave surface of the arc surface of the first plate surface A (211) faces the ventilation opening.

5. A wind control component, characterized in that, The air control component includes a frame body and a wind guide plate component; The frame body encloses two first ventilation openings (11) and a second ventilation opening (12) arranged side by side; The frame body has a first frame edge separating the first ventilation opening (11) and the second ventilation opening (12), and a second frame edge and a third frame edge oppositely disposed on both sides of the first frame edge; The first ventilation opening (11) is formed between the first frame edge and the second frame edge; The second ventilation opening (12) is formed between the first frame edge and the third frame edge; The wind guide plate component (2) includes a first wind guide plate (21) and a second wind guide plate (22). The first wind guide plate (21) is rotatably disposed on the first frame edge, and the second wind guide plate (22) is rotatably disposed on the second frame edge; The first wind guide plate (21) has opposite first plate surface A (211) and first plate surface B (212). Among them, the first plate surface A (211) can cover the first ventilation opening (11) by rotating the first wind guide plate (21) clockwise, and the first plate surface B (212) can cover the second ventilation opening (12) by rotating the first wind guide plate (21) counterclockwise; The first air deflector (21) and the second air deflector (22) can be controlled to rotate clockwise or counterclockwise about their respective axes; The first air deflector (21) and the second air deflector (22) can be controlled to rotate in the same direction and in opposite directions.

6. The air control component according to claim 5, characterized in that The first air deflector (21) and the second air deflector (22) are designed such that the first air deflector (21) can cover the first ventilation opening and the second ventilation opening, and the second air deflector (22) can cover part of the first ventilation opening.

7. The air control assembly according to claim 6, wherein The first air deflector (21) and the second air deflector (22) are designed such that the rotation axis L1 of the first air deflector (21) is parallel to the rotation axis L2 of the second air deflector (22); the length of the first air deflector (21) in the direction of its rotation axis L1 is equal to the length of the second air deflector in the direction of its rotation axis L2; the width of the first air deflector (21) in the direction perpendicular to its rotation axis L1 is greater than the width of the second air deflector (22) perpendicular to its rotation axis L2.

8. The air control assembly according to claim 7, characterized in that, The first air deflector (21) has a first plate surface A (211) on the side facing the first ventilation opening (11) and a first plate surface B (212) on the side facing away from the first ventilation opening, where: The first plate surface A (211) is configured as an arc surface, and when the first plate surface A (211) covers the first ventilation opening (11), the concave surface of the arc surface of the first plate surface A (211) faces the first ventilation opening; The first plate surface B (212) is configured as a straight surface, and when the first plate surface B (212) covers the second ventilation opening, the straight surface of the first plate surface B (212) faces the second ventilation opening.

9. The air control component according to claim 8, characterized in that, The first air deflector (21) forms a convex platform structure (213) extending obliquely upward on the side of the first plate surface B (212) that is adapted to the structure of the second ventilation opening (12) for sealing the second ventilation opening (12) when the first plate surface B (212) covers the second ventilation opening (12).

10. The air control assembly according to claim 5, characterized in that, The air control assembly is used for an up-and-down reversible air duct structure, and the up-and-down reversible air duct structure includes an air inlet duct and a reversible air inlet and outlet duct; Wherein the second ventilation opening is used to communicate with the air inlet duct, and the first ventilation opening is used to communicate with the reversible air inlet and outlet duct.

11. A ventilation device, characterized in that, It is provided with the air control assembly according to any one of claims 1-10.

12. A cabinet air conditioner with reversible up-and-down air outlet, characterized in that, It is provided with the air control assembly according to any one of claims 5-10.

13. The cabinet air conditioner according to claim 12, characterized in that, Comprising: A body (1), a frame is provided at the top of the body (1) or the frame is integrally formed with the top of the body (1); A third ventilation opening (13) and a fourth ventilation opening (14) are provided at the bottom of the body (1); An air duct component (4) is provided inside the body (1), and a body housing channel (5) is defined between the outside of the air duct component (4) and the body (1), and an upper air outlet duct (41) and a lower air outlet duct (42) are formed inside and arranged up and down and separated; An upper channel (6) and a lower channel (7), one end of the upper channel (6) communicates with the upper air outlet duct (41), and the other end communicates with the first ventilation opening (11). One end of the lower channel (7) communicates with the lower air outlet duct (42), and the other end communicates with the third ventilation opening (13). The top position of the fuselage housing channel (5) communicates with the second ventilation opening (12), and the bottom position communicates with the fourth ventilation opening (14); An upper centrifugal fan system (8) and a lower centrifugal fan system (9) that work independently of each other. The upper centrifugal fan system (8) is arranged in the upper air outlet duct (41), and the lower centrifugal fan system (9) is arranged in the lower air outlet duct (42). The middle position of the fuselage housing channel (5) communicates with the upper centrifugal fan system (8) and the lower centrifugal fan system (9); An upper return air opening (411) communicating the fuselage housing channel (5) and the upper air outlet duct (41) is opened on the side wall of the upper air outlet duct (41). An upper baffle (412) is rotatably arranged at the position of the upper return air opening (411). The upper baffle (412) is used to close the lower end of the upper air duct while opening the upper return air opening (411), or to open the lower end of the upper air duct while closing the upper return air opening (411). A lower return air opening (421) communicating the fuselage housing channel (5) and the lower air outlet duct (42) is opened on the side wall of the lower air outlet duct (42). A lower baffle (422) is rotatably arranged at the position of the lower return air opening (421). The lower baffle (422) is used to close the upper end of the lower air duct while opening the lower return air opening (421), or to open the upper end of the lower air duct while closing the lower return air opening (421).

14. The cabinet air conditioner according to claim 13, wherein, The cabinet air conditioner has a single upper air outlet cooling mode and a single lower air outlet heating mode; When the cabinet air conditioner operates in the single upper air outlet cooling mode, the upper baffle (412) is controlled to rotate to close the upper return air opening (411), the lower baffle (422) is controlled to rotate to open the lower return air opening (421), the upper centrifugal fan system (8) is started, and the lower centrifugal fan system (9) is closed. The first air deflector (21) and the second air deflector (22) are controlled to rotate to open the first ventilation opening (11); When the cabinet air conditioner operates in the single lower air outlet heating mode, the upper baffle (412) is controlled to rotate to open the upper return air opening (411), the lower baffle (422) is controlled to rotate to close the lower return air opening (421), the upper centrifugal fan system (8) is closed, and the lower centrifugal fan system (9) is turned on. The first air deflector (21) and the second air deflector (22) are controlled to rotate to open the first ventilation opening (11).

15. The cabinet air conditioner according to claim 12, characterized in that, The cabinet air conditioner further includes: A temperature sensor for monitoring the ambient temperature when the air conditioner is operating; A controller for controlling the air guiding positions of the first air deflector (21) and the second air deflector (22) according to the received ambient temperature value and the current operating mode of the air conditioner.

16. The cabinet air conditioner according to claim 13, characterized in that, The cabinet air conditioner further includes: A heat exchanger assembly (100) is provided in the fuselage housing passage (5) for exchanging heat with the air flow passing through the fuselage housing passage (5). When the floor-standing air conditioner operates in the single-upwind cooling mode and the ambient temperature is greater than or equal to the first set temperature, the first air deflector (21) is controlled to rotate to the vertical position, and the second air deflector (22) is controlled to rotate to an acute angle position with respect to the horizontal plane. At this time, the air flow entering from the third ventilation opening (13) enters the fuselage housing passage (5) through the lower air return opening (421), exchanges heat with the heat exchanger assembly, and then enters the upper centrifugal fan system. The air flows entering from the second ventilation opening (12) and the fourth ventilation opening (14) both enter the fuselage housing passage (5), exchange heat with the heat exchanger assembly (100), and then enter the upper centrifugal fan system. When the floor-standing air conditioner operates in the single-upwind cooling mode and the ambient temperature is less than the first set temperature, the first air deflector (21) is controlled to rotate to the position of closing the second ventilation opening (12), and the second air deflector (22) is controlled to rotate to an obtuse angle position with respect to the horizontal plane. At this time, the air flow entering from the third ventilation opening (13) enters the fuselage housing passage (5) through the lower air return opening (421), exchanges heat with the heat exchanger assembly, and then enters the upper centrifugal fan system. The air flow entering from the fourth ventilation opening (14) enters the fuselage housing passage (5), exchanges heat with the heat exchanger assembly (100), and then enters the upper centrifugal fan system. When the floor-standing air conditioner operates in the single-downwind heating mode and the ambient temperature is less than or equal to the second set temperature, the first air deflector (21) is controlled to rotate to the vertical position, and the second air deflector (22) is controlled to rotate to a right angle position with respect to the horizontal plane. At this time, the air flow entering from the first ventilation opening (11) enters the fuselage housing passage (5) through the upper air return opening (411), exchanges heat with the heat exchanger assembly (100), and then enters the lower centrifugal fan system. The air flows entering from the second ventilation opening (12) and the fourth ventilation opening (14) both enter the fuselage housing passage (5), exchange heat with the heat exchanger assembly (100), and then enter the lower centrifugal fan system. When the floor-standing air conditioner operates in the single-downwind heating mode and the ambient temperature is greater than the second set temperature, the first air deflector (21) is controlled to rotate to the position of closing the second ventilation opening (12), and the second air deflector (22) is controlled to rotate to an acute angle position with respect to the horizontal plane. At this time, the air flow entering from the first ventilation opening (11) enters the fuselage housing passage (5) through the upper air return opening (411), exchanges heat with the heat exchanger assembly (100), and then enters the lower centrifugal fan system. The air flow entering from the fourth ventilation opening (14) enters the fuselage housing passage (5), exchanges heat with the heat exchanger assembly (100), and then enters the lower centrifugal fan system.

17. The cabinet air conditioner according to claim 13, characterized in that, The body (1) includes: An air inlet component (1a) with an open front and top and an accommodation space formed inside. A panel component (1b) installed at the open position in the front of the air inlet component (1a). A top cover component (1c), which is installed at the open position on the top of the air inlet component (1a); A base component (1d), which is installed at the bottom of the air inlet component (1a); Wherein, a air frame with the upward-opening first ventilation opening (11) and second ventilation opening (12) is defined among the air inlet component (1a), the top cover component (1c) and the panel component (1b), and a third ventilation opening (13) with the opening direction facing forward and a fourth ventilation opening (14) with the opening direction facing downward are defined among the air inlet component (1a), the base component (1d) and the panel component (1b).

18. A control method for a cabinet air conditioner, characterized in that, For the cabinet air conditioner according to any one of claims 12 - 17, the control method includes: Obtaining the current operating mode of the air conditioner and the ambient temperature value where the air conditioner is located, and controlling the air guiding positions of the first air guiding plate (21) and the second air guiding plate (22) according to the current operating mode of the air conditioner and the ambient temperature value.

19. The control method according to claim 18, wherein, The method for controlling the air guiding positions of the first air guiding plate (21) and the second air guiding plate (22) according to the current operating mode of the air conditioner and the ambient temperature value includes: When the air conditioner operates in the single-up air outlet cooling mode and the ambient temperature is greater than or equal to the first set temperature, controlling the first air guiding plate (21) to rotate to the vertical position and controlling the second air guiding plate (22) to rotate to a position forming an acute angle with the horizontal plane; When the air conditioner operates in the single-up air outlet cooling mode and the ambient temperature is less than the first set temperature, controlling the first air guiding plate (21) to rotate to the position closing the second ventilation opening (12) and controlling the second air guiding plate (22) to rotate to a position forming an obtuse angle with the horizontal plane; When the air conditioner operates in the single-down air outlet heating mode and the ambient temperature is less than or equal to the second set temperature, controlling the first air guiding plate (21) to rotate to the vertical position and controlling the second air guiding plate (22) to rotate to the position forming a right angle with the horizontal plane; When the air conditioner operates in the single-down air outlet heating mode and the ambient temperature is greater than the second set temperature, controlling the first air guiding plate (21) to rotate to the position closing the second ventilation opening (12) and controlling the second air guiding plate (22) to rotate to a position forming an acute angle with the horizontal plane.

Images