Air treatment equipment

Abstract

The invention discloses air treatment equipment which comprises a cuboid-shaped main body and a heat exchange cavity formed in the main body. The air outlet assembly is located on the outer side of the main body in the width direction of the main body, a first air opening of the air outlet assembly communicates with the heat exchange cavity, a second air opening of the air outlet assembly is located in one of the opposite side walls of the air outlet assembly in the length direction of the main body, and the size of the air outlet assembly in the width direction of the main body is reduced due to the fact that the second air opening arranged in a protruding mode is removed. Therefore, the occupied space of the air treatment equipment in the width direction of the main body is reduced.

Description

Technical Field

[0001] The present invention relates to household electrical equipment technology, and more particularly to an air treatment device. Background Art

[0002] The existing ceiling air conditioner includes a main body, a cold side air outlet assembly and a hot side air outlet assembly, the cold side air outlet assembly and the hot side air outlet assembly are located on both sides of the main body in the width direction of the main body, the air outlet of the cold side air outlet assembly is convexly arranged on the side of the cold side air outlet assembly facing away from the main body, and the air outlet of the hot side air outlet assembly is convexly arranged on the side of the hot side air outlet assembly facing away from the main body. This ceiling air conditioner occupies a relatively large space in the width direction, which is not convenient for rapid installation in the ceiling. Summary of the invention

[0003] The embodiment of the present invention provides an air treatment device which occupies a smaller space in the width direction.

[0004] The air treatment equipment provided in an embodiment of the present invention includes: a main body, which is in the shape of a rectangular parallelepiped and has a heat exchange cavity inside; and an air outlet component, which is located on the outside of the main body in the width direction of the main body, and the first air outlet of the air outlet component is connected to the heat exchange cavity, and the second air outlet of the air outlet component is located on one of the side walls of the air outlet component that are opposite to each other in the length direction of the main body.

[0005] In some exemplary embodiments, the heat exchange chamber includes a cold side heat exchange chamber and a hot side heat exchange chamber, and the cold side heat exchange chamber and the hot side heat exchange chamber are arranged in sequence in the length direction; the air outlet assembly includes a cold side air outlet assembly and a hot side air outlet assembly, and the cold side air outlet assembly and the hot side air outlet assembly are located on both sides of the main body in the width direction of the main body and are spaced apart in the length direction; the first air outlet of the cold side air outlet assembly and the first air outlet of the hot side air outlet assembly are respectively connected with the second air outlet of the cold side heat exchange chamber and the second air outlet of the hot side heat exchange chamber in a one-to-one correspondence; the second air outlet of the cold side air outlet assembly is located at one of the side walls of the cold side air outlet assembly that are opposite in the length direction, and the second air outlet of the hot side air outlet assembly is located at one of the side walls of the hot side air outlet assembly that are opposite in the length direction.

[0006] In some exemplary embodiments, in the length direction, the second air outlet of the cold side air outlet assembly and the second air outlet of the hot side air outlet assembly are located on opposite sides of the cold side air outlet assembly and the hot side air outlet assembly, the axis of the second air outlet of the cold side air outlet assembly and the axis of the second air outlet of the hot side air outlet assembly are both arranged along the length direction, the first air outlet of the cold side heat exchange chamber is located at an end of the cold side heat exchange chamber where the cold side air outlet assembly is not provided, and the first air outlet of the hot side heat exchange chamber is located at an end of the hot side heat exchange chamber where the hot side air outlet assembly is not provided.

[0007] In some exemplary embodiments, the length of the main body is 600 mm to 1000 mm.

[0008] In some exemplary embodiments, the width of the main body is 230 mm to 280 mm.

[0009] In some exemplary embodiments, the height of the main body is 180 mm to 230 mm.

[0010] In some exemplary embodiments, the length of the main body is 900 mm to 950 mm.

[0011] In some exemplary embodiments, the width of the body is 250 mm to 270 mm.

[0012] In some exemplary embodiments, the height of the main body is 200 mm to 230 mm.

[0013] In some exemplary embodiments, the air treatment equipment further includes: a hot side heat exchanger, which is arranged in the hot side heat exchange cavity, and in the width direction, the ratio of the size of the hot side heat exchanger to the size of the hot side heat exchange cavity is not less than 0.5, and in the length direction, the size of the hot side heat exchanger is 250mm~380mm.

[0014] In some exemplary embodiments, in the width direction, the hot side heat exchanger has multiple rows of heat exchange tubes, each row of the heat exchange tubes is arranged along the length direction, and the dimensions of the multiple rows of heat exchange tubes in the length direction are all the same, partially the same, or different.

[0015] In some exemplary embodiments, the hot side heat exchanger includes n heat exchange tube groups arranged in sequence in the width direction, and the air handling equipment also includes a water pumping device, which includes a water pumping motor and n-1 water pumping wheels drivingly connected to the water pumping motor, the water pumping motor is located on the side of all the heat exchange tube groups facing away from the hot side air outlet assembly, the n-1 water pumping wheels are located one-to-one between the n heat exchange tube groups, and the water pumping wheels are configured to stir the liquid water supplied to the hot side heat exchange cavity to the heat exchange tube groups on both sides thereof, n≥2, and the heat exchange tube groups have at least one row of heat exchange tubes.

[0016] In some exemplary embodiments, the air handling equipment further comprises: a water pumping device, disposed in the cold-side heat exchange chamber, configured to pump condensed water formed in the cold-side heat exchange chamber to the hot-side heat exchange chamber.

[0017] In some exemplary embodiments, the air treatment equipment also includes: an L-shaped cold side heat exchanger, which is arranged in the cold side heat exchange cavity and whose recessed side faces the cold side air outlet assembly; a protective cover, which is located on the side of the cold side heat exchanger facing the cold side air outlet assembly and is connected to the side plate of the cold side heat exchanger adjacent to the hot side heat exchange cavity, the protective cover and the side plate jointly separate the cold side heat exchange cavity and the hot side heat exchange cavity; and a compressor, which is located in the protective cover, and the protective cover separates the compressor and the cold side heat exchange cavity.

[0018] In some exemplary embodiments, the air outlet assembly includes: an air outlet duct; and a fan assembly installed in the air outlet duct, and a portion of the fan assembly is disposed in the main body.

[0019] In the air handling device provided by an embodiment of the present invention, the air outlet assembly is located on the outside of the main body in the width direction of the main body, and the first air outlet of the air outlet assembly is connected to the heat exchange chamber, and the second air outlet of the air outlet assembly is located on one of the side walls of the air outlet assembly that are opposite to each other in the length direction of the main body. The size of the air outlet assembly in the width direction of the main body is reduced due to the removal of the protruding second air outlet, so the space occupied by the air handling device in the width direction of the main body is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a three-dimensional structure of a ceiling-mounted air conditioner provided in some embodiments, wherein arrows indicate airflow directions;

[0021] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of a ceiling-mounted air conditioner is shown, with the cover plate not shown;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure of a ceiling-mounted air conditioner from a top view;

[0023] Figure 4 for Figure 2 A schematic diagram of a cross-sectional view of the ceiling-mounted air conditioner from above;

[0024] Figure 5 for Figure 1 The exploded structural diagram of the ceiling-mounted air conditioner is shown, and the electric control box is not shown;

[0025] Figure 6 for Figure 5 A schematic diagram of the three-dimensional structure of the mid-chassis, on which a water pumping device is installed;

[0026] Figure 7 for Figure 1 A partial schematic diagram of the exploded structure of the ceiling-mounted air conditioner shown;

[0027] Figure 8A schematic diagram of the structure of a ceiling-mounted air conditioner provided in some other embodiments, wherein the cover plate is not shown;

[0028] Fig. 9 for Figure 8 Schematic diagram of the structure after the heat exchanger and the water pumping device on the medium heat side are assembled;

[0029] Fig.10 A schematic diagram of the structure of a ceiling-mounted air conditioner provided in some further embodiments, wherein the cover plate is not shown;

[0030] Fig.11 for Fig.10 Schematic diagram of the structure after the heat exchanger and the water pumping device on the medium heat side are assembled;

[0031] Fig.12 for Fig.10 A schematic diagram of the three-dimensional structure of the protective cover in the ceiling-mounted air conditioner is shown.

[0032] The corresponding relationship between the reference numerals and the component names is as follows:

[0033] 100 main body, 110 chassis assembly, 111 convex rib, 112 chassis, 113 first plate body, 114 second plate body, 120 first folding plate, 130 second folding plate, 140 cover plate, 150 protective cover, 151 arc-shaped side wall, 152 top wall, 160 compressor, 170 water pumping device, 171 water pumping motor, 172 water pumping wheel, 173 water level switch, 180 water pumping device, 181 water Pump, 182 water pipe, 192 plug-in fitting part, 193 connecting fitting part, 310 cold side heat exchange cavity, 320 cold side air outlet assembly, 330 cold side heat exchanger, 410 hot side heat exchange cavity, 420 hot side air outlet assembly, 430 hot side heat exchanger, 431 heat exchange pipe, 510 air outlet duct, 511 guide part, 512 plug-in part, 513 connecting part, 514 connecting port, 520 volute, 600 electrical control box. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; "connection" can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0039] The air treatment equipment provided by the embodiment of the present invention is as follows: Figures 1 to 4 , Figure 8 and Fig.10 As shown, it includes: a main body 100, which is in a rectangular shape and has a heat exchange cavity inside the main body 100; and an air outlet component, which is located on the outside of the main body 100 in the width direction of the main body 100, and the first air outlet of the air outlet component is connected to the heat exchange cavity, and the second air outlet of the air outlet component is protruding from one of the side walls of the air outlet component opposite to each other in the length direction of the main body 100.

[0040] In the air handling device, the air outlet assembly is located outside the main body 100 in the width direction of the main body 100, and the first air outlet of the air outlet assembly is connected to the heat exchange cavity, and the second air outlet of the air outlet assembly is convexly arranged on one of the side walls of the air outlet assembly opposite to each other in the length direction of the main body 100. The size of the air outlet assembly in the width direction of the main body 100 is reduced due to the removal of the convexly arranged second air outlet, so the space occupied by the air handling device in the width direction of the main body 100 is reduced. The first air outlets in the present application are all air inlets, and the second air outlets are all air outlets.

[0041] In some examples, such as Figures 1 to 4 , Figure 8 and Fig.10As shown, the heat exchange chamber includes a cold side heat exchange chamber 310 and a hot side heat exchange chamber 410, which are arranged in sequence in the length direction, and the air outlet assembly includes a cold side air outlet assembly 320 and a hot side air outlet assembly 420, which are located on both sides of the main body 100 in the width direction of the main body 100, and the cold side air outlet assembly 320 and the hot side air outlet assembly 420 are spaced apart in the length direction, and the cold side air outlet assembly 320 is adjacent to the second air outlet of the cold side heat exchange chamber 310, The first air outlet of the cold side air outlet assembly 320 is communicated with the second air outlet of the cold side heat exchange chamber 310, the hot side air outlet assembly 420 is adjacent to the second air outlet of the hot side heat exchange chamber 410, the first air outlet of the hot side air outlet assembly 420 is communicated with the second air outlet of the hot side heat exchange chamber 410, the second air outlet of the cold side air outlet assembly 320 is located at one of the side walls of the cold side air outlet assembly 320 opposite to each other in the length direction of the main body, and the second air outlet of the hot side air outlet assembly 420 is located at one of the side walls of the hot side air outlet assembly 420 opposite to each other in the length direction of the main body. The air handling device may be a ceiling air conditioner, and the ceiling air conditioner of this solution is more conducive to rapid installation in the ceiling.

[0042] Moreover, the cold side air outlet assembly 320, the hot side air outlet assembly 420 and the main body 100 are split structures. When installing the ceiling air conditioner in the ceiling, the main body 100 is first installed in the ceiling, and then the cold side air outlet assembly 320 and the hot side air outlet assembly 420 are respectively installed on both sides of the width direction of the main body 100. This is also more conducive to the rapid installation of the ceiling air conditioner on the ceiling keel.

[0043] In some examples, such as Figures 1 to 4 , Figure 8 and Fig.10 As shown, in the length direction, the second air outlet of the cold side air outlet component 320 and the second air outlet of the hot side air outlet component 420 are protruded on the opposite sides of the cold side air outlet component 320 and the hot side air outlet component 420, the axis of the second air outlet of the cold side air outlet component 320 is arranged along the length direction, and the axis of the second air outlet of the hot side air outlet component 420 is also arranged along the length direction, the first air outlet of the cold side heat exchange chamber 310 is located at the end of the cold side heat exchange chamber 310 where the cold side air outlet component 320 is not provided, and is spaced apart from the hot side air outlet component 420 in the length direction, and the first air outlet of the hot side heat exchange chamber 410 is located at the end of the hot side heat exchange chamber 410 where the hot side air outlet component 420 is not provided, and is spaced apart from the cold side air outlet component 320 in the length direction.

[0044] Air conditioning operation: Indoor air or outdoor air is discharged to the outdoors from the first air outlet of the hot-side heat exchange chamber 410 through the hot-side heat exchange chamber 410, the second air outlet of the hot-side heat exchange chamber 410, the first air outlet of the hot-side air outlet component 420, the hot-side air outlet component 420 and the second air outlet of the hot-side air outlet component 420 in sequence; indoor air is discharged back to the indoor from the first air outlet of the cold-side heat exchange chamber 310 through the cold-side heat exchange chamber 310, the second air outlet of the cold-side heat exchange chamber 310, the first air outlet of the cold-side air outlet component 320, the cold-side air outlet component 320 and the second air outlet of the cold-side air outlet component 320 in sequence.

[0045] In some examples, the length of the main body 100 is set to 600mm-1000mm, the width of the main body 100 is set to 230mm-280mm, and the height of the main body 100 is set to 180mm-230mm, which is compatible with the sizes of the common keels and aluminum gussets of the suspended ceiling. In some examples, the length of the main body 100 is 900mm-950mm, such as 900mm, 910mm, 920mm, 930mm, 940mm or 950mm, etc.; the width of the main body 100 is 250mm-270mm, such as 250mm, 260mm or 270mm, etc.; the height of the main body 100 is 200mm-230mm, such as 200mm, 210mm, 220mm or 230mm, etc.; the above sizes are compatible with the sizes related to the suspended ceiling and have a large accommodating space.

[0046] In some examples, such as Figure 5 and Figure 6 As shown, the main body 100 includes a chassis assembly 110 (having a main body bottom wall), a first folding plate 120, a second folding plate 130 (the main body side wall includes the first folding plate 120 and the second folding plate 130) and a cover plate 140 (having a main body top wall), the first folding plate 120 and the second folding plate 130 are located above the chassis assembly 110 and are spaced apart in the length direction of the chassis assembly 110, and the recessed sides of the first folding plate 120 and the second folding plate 130 are opposite to each other, the first folding plate 120 is connected to one long side and one wide side of the chassis assembly 110, the second folding plate 130 is connected to the other long side and the other wide side of the chassis assembly 110, and the cover plate 140 is installed above the first folding plate 120 and the second folding plate 130. The chassis assembly 110, the first folding plate 120, the second folding plate 130 and the cover plate 140 together form a cold side heat exchange chamber 310, a first air outlet of the cold side heat exchange chamber 310, a second air outlet of the cold side heat exchange chamber 310, a hot side heat exchange chamber 410, a first air outlet of the hot side heat exchange chamber 410 and a second air outlet of the hot side heat exchange chamber 410. Specifically, as Figure 2 and Figure 5As shown, the first folding plate 120 includes a first long plate and a first wide plate connected to each other, the first long plate is connected to a long side of the chassis assembly 110, and the first wide plate is connected to a wide side of the chassis assembly 110; the second folding plate 130 includes a second long plate and a second wide plate connected to each other, the second long plate is connected to the other long side of the chassis assembly 110, and the second wide plate is connected to the two wide sides of the chassis assembly 110; the first long plate and / or the second wide plate is provided with a first air outlet of the hot side heat exchange chamber 410, and the edge of the first wide plate and the edge of the second long plate form the second air outlet of the hot side heat exchange chamber 410; the second long plate and / or the second wide plate is provided with a first air outlet of the cold side heat exchange chamber 310, and the edge of the second wide plate and the edge of the first long plate form the second air outlet of the cold side heat exchange chamber 310.

[0047] In some examples, such as Figures 2 to 5 , Figure 8 and Fig.10 As shown, the air handling device further includes: an L-shaped cold side heat exchanger 330, the cold side heat exchanger 330 is arranged in the cold side heat exchange cavity 310, and the recessed side of the cold side heat exchanger 330 faces the cold side air outlet component 320, and the two side surfaces of the cold side heat exchange cavity 310 corresponding to the L-shaped cold side heat exchanger 330 can be respectively provided with a first air outlet; a protective cover 150, the protective cover 150 is located on the side of the cold side heat exchanger 330 facing the cold side air outlet component 320, and It is connected to the side plate of the cold side heat exchanger 330 adjacent to the hot side heat exchange chamber 410, and the protective cover 150 and the side plate jointly separate the cold side heat exchange chamber 310 and the hot side heat exchange chamber 410; and the compressor 160, the compressor 160 is located in the protective cover 150, the protective cover 150 separates the compressor 160 and the cold side heat exchange chamber 310, and the protective cover 150 and the side plate of the hot side heat exchange chamber 410 jointly constitute a partition plate between the hot side heat exchange chamber 410 and the cold side heat exchange chamber 310.

[0048] Among them, Figure 2 , Figure 5 and Figure 6 As shown, one end of the protective cover 150 adjacent to the side plate of the cold side heat exchanger 330 is the first end, the portion of the first end away from the chassis assembly 110 is fixedly connected to the side plate of the cold side heat exchanger 330 by means of screw connection or snap connection, the portion of the first end adjacent to the chassis assembly 110 is fixedly connected to the chassis assembly 110 by means of screw connection or snap connection, one end of the protective cover 150 away from the side plate of the cold side heat exchanger 330 is the second end, the portion of the second end adjacent to the chassis assembly 110 and the portion of the second end away from the chassis assembly 110 are fixedly connected to the first folding plate 120 by means of screw connection or snap connection, and the compressor 160 is vertically fixed on the chassis assembly 110.

[0049] In some embodiments, Figure 2 , Figure 3 , Figure 5 , Fig.10 and Fig.12 As shown, the protective cover 150 includes an arcuate side wall 151 and a top wall 152, the top wall 152 is located above the arcuate side wall 151 and connected to the upper end edge of the arcuate side wall 151, the top wall 152 can be adjacent to or connected to the cover plate 140, and a convex rib 111 is provided on the chassis assembly 110, one end of the convex rib 111 is adjacent to or connected to the inner wall of the main body 100, and one end of the convex rib 111 is adjacent to or connected to the side plate of the cold side heat exchanger 330, the convex rib 111 and the arcuate side wall 151 are arranged outside the peripheral wall of the main body 100 of the compressor 160, the lower end of the arcuate side wall 151 abuts against the convex rib 111, and the part of the arcuate side wall 151 that is close to the side plate of the cold side heat exchanger 330 and is far away from the convex rib 111 is connected to the side plate of the cold side heat exchanger 330 by screws or The arcuate side wall 151 is fixedly connected by means of a snap connection or the like, a portion of the arcuate side wall 151 at one end of the side plate adjacent to the cold side heat exchanger 330 and adjacent to the convex rib 111 is fixedly connected to the convex rib 111 by means of a screw connection or a snap connection or the like, an end of the side plate of the arcuate side wall 151 away from the cold side heat exchanger 330 is adjacent to or connected to the inner wall of the main body 100, a bent portion of the arcuate side wall 151 faces away from the hot side heat exchange cavity 410, passes over the side plate of the cold side heat exchanger 330 adjacent to the hot side heat exchange cavity 410 and protrudes toward the recessed side of the cold side heat exchanger 330, the arc-shaped recess of the arcuate side wall 151 faces the hot side heat exchange cavity 410, and the convex rib 111 and the arcuate side wall 151 reasonably utilize a portion of the space between the cold side heat exchanger 330 and the cold side air outlet assembly 320. The compressor 160 is installed in the area surrounded by the convex rib 111, and the projection of the liquid reservoir of the compressor 160 on the chassis assembly 110 is located in the area surrounded by the convex rib 111. The compressor 160 is partially located in the protective cover 150, and the distance between the protective cover 150 and the compressor 160 is set to be no less than 10 mm, so that the protective cover 150 has a better protection effect on the compressor 160 and does not affect the heat dissipation of the compressor.

[0050] In some examples, such as Figures 2 to 4 , Figures 8 to 11As shown, the air handling equipment also includes: a hot side heat exchanger 430, which is arranged in the hot side heat exchange chamber 410. In the width direction, the size of the hot side heat exchanger 430 is not less than 0.5, and can be 0.5-0.8, for example, it can be 0.5, 0.6, 0.7 or 0.8, etc. The hot side heat exchanger 430 is compactly arranged in the hot side heat exchange chamber 410, so that the heat exchange tubes of the hot side heat exchanger 430 are placed at the maximum under the same volume, and the heat exchange performance will not be reduced, which is suitable for a refrigeration cycle system using a refrigerant with a high heat exhaust temperature. In the length direction of the main body 100, the size of the hot side heat exchanger 430 is set to 250mm-380mm, which is adapted to the size of the hot side heat exchange chamber 410 in the length direction of the main body 100 and improves the heat exchange performance. It can be that the size of the hot side heat exchanger 430 is set to 330-380 mm in the length direction of the main body 100; or it can be that the size of the hot side heat exchanger 430 is set to 330 mm, 340 mm, 350 mm, 360 mm, 370 mm or 380 mm, etc. in the length direction of the main body 100; all of the above can achieve the purpose of the present application, and its purpose does not deviate from the design concept of the present invention, and will not be repeated here, and should all fall within the protection scope of the present application.

[0051] In some embodiments, Figures 8 to 11 As shown, in the width direction, the hot side heat exchanger 430 has multiple rows of heat exchange tubes 431, and each row of heat exchange tubes 431 is arranged along the length direction. The dimensions of the multiple rows of heat exchange tubes 431 in the length direction may be all the same, partially the same, or all different, etc. The above can all achieve the purpose of the present application, and its purpose does not deviate from the design concept of the present invention, and will not be repeated here, and should all fall within the protection scope of the present application.

[0052] In some examples, such as Figures 8 to 11As shown, the hot side heat exchanger 430 includes n heat exchange tube groups arranged in sequence in the width direction, and the air handling equipment also includes a water pumping device 170. The water pumping device 170 includes a water pumping motor 171 and n-1 water pumping wheels 172 which are transmission-connected to the water pumping motor 171. The water pumping motor 171 is located on the side of the hot side heat exchanger 430 that is away from the hot side air outlet assembly 420. The n-1 water pumping wheels 172 are located one-to-one between the n heat exchange tube groups. The water pumping wheels 172 are configured to stir the liquid water (i.e., condensed water) supplied to the hot side heat exchange cavity 410 to the opposite sides of the heat exchange tube groups on both sides thereof, and n≥2. Among them, n is set to 3, and from the direction of the first air outlet of the hot-side air outlet component 420 to the hot-side heat exchange chamber 410, the first heat exchange tube group has at least two rows of heat exchange tubes 431 (in the process of condensed water passing through the first heat exchange tube group under the blowing of airflow, at least two rows of heat exchange tubes 431 of the first heat exchange tube group can evaporate all the condensed water), the second heat exchange tube group has one row or two rows of heat exchange tubes 431, and the third heat exchange tube group has one row of heat exchange tubes 431. The dimensions of all rows of heat exchange tubes 431 in the length direction of the main body 100 are the same, so that it can be ensured that the water stirred up by the water wheel 172 can be splashed to the opposite sides of the heat exchange tube groups on both sides thereof in a larger range, and diffused to more heat exchange tubes 431 along the wind direction, which is beneficial to the reduction of the temperature of the supercooling section of the heat exchange tube group and the rapid consumption of condensed water in the high-temperature section, and the condensed water generated by the cold side heat exchanger 330 is consumed by the hot side heat exchanger 430, so that the ceiling air conditioner does not need to discharge condensed water externally. Preferably, the water wheel 172 is disposed near the compressor 160, and the water wheel 172 rotates from the bottom first toward the side away from the compressor 160, then upward, and then toward the side close to the compressor 160. In this scheme, the area of ​​condensed water stirred by the water wheel 172 to the side of the heat exchange tube group is larger, so that the amount of condensed water evaporated from the heat exchange tube group is more, and the heat exchange performance of the heat exchange tube group is better.

[0053] Among them, the dimensions of all rows of heat exchange tubes 431 in the length direction of the main body 100 are all the same, partially the same, or all different, all of which can achieve rapid consumption of condensed water whipped onto the heat exchange tube group, making the condensation efficiency of the heat exchange tube group higher, thereby achieving the purpose of improving the cooling capacity of the ceiling air conditioner. The dimensions of all rows of heat exchange tubes 431 in the length direction of the main body 100 can be all the same, so that condensed water is applied more evenly to each row of heat exchange tubes. The dimensions of the rows of heat exchange tubes 431 in the length direction of the main body 100 can be different, and the ends of each row of heat exchange tubes 431 close to the compressor 160 can be uneven, so as to better match the shape of the compressor to extend the length of each row of heat exchange tubes 431.

[0054] In some embodiments, Figure 3 , Fig.10 and Fig.11As shown, the chassis assembly 110 includes a chassis 112 and a water receiving pan, the hot side heat exchanger 430, the cold side heat exchanger 330 and the water wheel 172 are all arranged in the water receiving pan, the inner bottom surface of the water receiving pan is an inclined surface, and the condensed water condensed from the cold side heat exchanger 330 flows into the water receiving pan, and under the action of gravity, flows from the inner bottom surface of the water receiving pan to the water wheel 172. The water receiving pan in this solution is set as an integrated structure.

[0055] In other embodiments, Figure 8 and Fig. 9As shown, the chassis assembly 110 includes a chassis 112 and a water receiving tray, the hot side heat exchanger 430, the cold side heat exchanger 330 and the water pumping wheel 172 are all located in the water receiving tray, and the air handling equipment further includes: a water pumping device 180, which is arranged in the cold side heat exchange chamber 310, and the condensed water condensed from the cold side heat exchanger 330 flows into the water receiving tray, and the water pumping device 180 then pumps the condensed water in the water receiving tray to the water pumping wheel 172. It can be that the water pumping device 180 includes a water pump 181 and a water pipe 182. The air handling equipment further includes a water level switch 173 and a control device, and the water level switch 173 is arranged at the water pumping wheel 172, and the control device controls the water pump 181 and the water pumping motor 171 according to the state of the water level switch 173. It can be that when the water level at the water wheel 172 rises and the water level switch 173 is turned on (i.e., when the water level at the water wheel 172 is not lower than the set water level), the speed of the water pump 181 is reduced and the speed of the water pumping motor 171 is increased to prevent the hot side heat exchange chamber 420 from overflowing; when the water level at the water wheel 172 drops and the water level switch 173 is turned off (i.e., when the water level at the water wheel 172 is lower than the set water level), the speed of the water pump 181 is increased and the speed of the water pumping motor 171 is reduced to prevent the water pumping motor 171 from drying out. The water receiving tray in this solution can be an integrated structure or a split structure including the first tray 113 and the second tray 114. Regarding the technical solution that the water receiving tray includes a first tray body 113 and a second tray body 114, the cold side heat exchanger 330 and the water pump 181 are located in the first tray body 113, the hot side heat exchanger 430, the water pump 172 and the water level switch 173 are located in the second tray body 114, and the water level switch 173 is arranged near the water pump 172 (for example, in the length direction of the main body 100, the water pump motor 171 is located between the water level switch 173 and the water pump 181), the shape of the first tray body 113 is also set to be L-shaped to match the shape of the cold side heat exchanger 330, and the second heat exchange tube array group and the third heat exchange tube array group are arranged in the length direction of the main body 100. The dimension in the longitudinal direction is set to be smaller than the dimension of the first heat exchange tube group in the length direction of the main body 100 (that is, the dimensions of the heat exchange tubes 431 of the second heat exchange tube group and the heat exchange tubes 431 of the third heat exchange tube group in the length direction of the main body 100 are the same, but smaller than the dimensions of the heat exchange tubes 431 of the first heat exchange tube group in the length direction of the main body 100), the second heat exchange tube group and the third heat exchange tube group have a spacing area A between them and the compressor 160, a part of the second disk body is located in the spacing area A, the water outlet of the water pipe 182 is set in the spacing area A, and the condensed water discharged from the water pipe 182 is supplied to the second disk body 114.

[0056] In some embodiments, Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, the first heat exchange tube row group has a set interval B with the second air outlet of the hot side heat exchange chamber 410, the third heat exchange tube row group is adjacent to or in contact with the rib 111, the air outlet assembly includes an air outlet duct 510 and a fan assembly, the fan assembly is installed in the air outlet duct 510, the fan assembly includes a motor, a wind wheel and a volute 520, the motor is located in the air outlet duct 510, the wind wheel is located in the volute 520 and is installed on the rotating shaft of the motor, a part of the volute 520 is placed in the main body 100 and is at the set interval B, and another part of the volute 520 is placed in the air outlet duct 510 and is connected and communicated with the second air outlet of the air outlet duct 510, so that the ceiling air conditioner manufactured in this way has a more compact structure and smaller size in the width direction of the main body 100, and can be better installed quickly in the ceiling. The air entering the air outlet duct 510 from the first air outlet of the air outlet duct 510 passes through the volute 520 and is blown out from the second air outlet of the air outlet duct 510.

[0057] Among them, Figure 7 As shown, the end of the air outlet duct 510 facing the main body 100 is provided with a guide portion 511, a plug-in portion 512 and a connecting portion 513, and the position of the main body 100 facing the air outlet duct 510 is provided with a guide matching portion, a plug-in matching portion 192 and a connecting matching portion 193, and the guide portion 511 moves along the guide matching portion in the length direction of the main body 100, so that the plug-in portion 512 is plugged into the plug-in matching portion 192, and the connecting portion 513 is aligned with the connecting matching portion 193, and then the connecting portion 513 and the connecting matching portion 193 are fixed together. The side wall of the air outlet duct 510 of the hot side air outlet assembly 420 is provided with a connecting port 514, and the outer side of the main body 100 is provided with an electric control box 600, and the electric control box 600 is provided with a wind passage, and the wind passage is connected with the connecting port 514.

[0058] It can be, for example Figure 7 As shown, the guide portion 511 is configured as a guide groove, and the guide matching portion is configured as a guide protrusion; it may be that the plug-in portion 512 is configured as a protruding slot, the plug-in matching portion 192 is configured as a socket, the slot is placed in the socket, the guide protrusion is placed in the guide groove, and the guide groove moves along the guide protrusion in the length direction of the main body 100, so that the slot is inserted into the hole wall of the socket; it may be that the connecting portion 513 is configured as a through hole, and the connecting matching portion 193 is configured as a screw hole, after the screw hole and the through hole are aligned, the screw passes through the through hole and is tightened in the screw hole, so that the connecting portion 513 and the connecting matching portion 193 are fixed together.

[0059] To summarize, in the air treatment equipment provided by the embodiment of the present invention, the air outlet assembly is located on the outside of the main body in the width direction of the main body, and the first air outlet of the air outlet assembly is connected to the heat exchange chamber, and the second air outlet of the air outlet assembly is located on one of the side walls of the air outlet assembly that are opposite to each other in the length direction of the main body. The size of the air outlet assembly in the width direction of the main body is reduced due to the removal of the protruding second air outlet, so the space occupied by the air treatment equipment in the width direction of the main body is reduced.

[0060] In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "relative", "four corners", "periphery", "'mouth'-shaped structure" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred structure has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0061] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", and "assembly" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", and "fixed connection" can be a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] Although the embodiments disclosed in the present invention are as above, the contents described are only embodiments adopted to facilitate understanding of the present invention and are not intended to limit the present invention. Any technician in the field to which the present invention belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the present invention, but the patent protection scope of the present invention shall still be defined by the attached claims.

Claims

1. An air treatment device, characterized in that: include: The main body is in the shape of a cuboid and has a heat exchange cavity inside; and The air outlet assembly is located outside the main body in the width direction of the main body, the first air outlet of the air outlet assembly is connected to the heat exchange cavity, and the second air outlet of the air outlet assembly is located on one of the side walls of the air outlet assembly opposite to the length direction of the main body.

2. The air treatment equipment according to claim 1, characterized in that: The heat exchange chamber includes a cold-side heat exchange chamber and a hot-side heat exchange chamber, which are arranged in sequence in the length direction, and the air outlet assembly includes a cold-side air outlet assembly and a hot-side air outlet assembly, which are located on both sides of the main body in the width direction of the main body and are spaced apart in the length direction, and the first air outlet of the cold-side air outlet assembly and the first air outlet of the hot-side air outlet assembly are respectively connected with the second air outlet of the cold-side heat exchange chamber and the second air outlet of the hot-side heat exchange chamber in a one-to-one correspondence, the second air outlet of the cold-side air outlet assembly is located at one of the side walls of the cold-side air outlet assembly that are opposite in the length direction, and the second air outlet of the hot-side air outlet assembly is located at one of the side walls of the hot-side air outlet assembly that are opposite in the length direction.

3. The air treatment equipment according to claim 2, characterized in that: In the length direction, the second air outlet of the cold side air outlet assembly and the second air outlet of the hot side air outlet assembly are located on opposite sides of the cold side air outlet assembly and the hot side air outlet assembly, the axis of the second air outlet of the cold side air outlet assembly and the axis of the second air outlet of the hot side air outlet assembly are both arranged along the length direction, the first air outlet of the cold side heat exchange chamber is located at the end of the cold side heat exchange chamber where the cold side air outlet assembly is not provided, and the first air outlet of the hot side heat exchange chamber is located at the end of the hot side heat exchange chamber where the hot side air outlet assembly is not provided.

4. The air treatment device according to any one of claims 1 to 3, characterized in that: The length of the main body is 600 mm to 1000 mm; The width of the main body is 230 mm to 280 mm; The height of the main body is 180 mm to 230 mm.

5. The air treatment equipment according to claim 4, characterized in that: The length of the main body is 900 mm to 950 mm; The width of the main body is 250 mm to 270 mm; The height of the main body is 200 mm to 230 mm.

6. The air treatment equipment according to claim 2 or 3, characterized in that: Also includes: The hot side heat exchanger is arranged in the hot side heat exchange cavity. In the width direction, the ratio of the size of the hot side heat exchanger to the size of the hot side heat exchange cavity is not less than 0.

5. In the length direction, the size of the hot side heat exchanger is 250mm~380mm.

7. The air treatment device according to claim 6, characterized in that: In the width direction, the hot side heat exchanger has multiple rows of heat exchange tubes, each row of the heat exchange tubes is arranged along the length direction, and the dimensions of the multiple rows of heat exchange tubes in the length direction are all the same, partially the same, or completely different.

8. The air treatment device according to claim 6, characterized in that: The hot side heat exchanger includes n heat exchange tube groups arranged in sequence in the width direction, and the air handling equipment also includes a water pumping device, which includes a water pumping motor and n-1 water pumping wheels drivingly connected to the water pumping motor. The water pumping motor is located on the side of all the heat exchange tube groups facing away from the hot side air outlet assembly, and the n-1 water pumping wheels are located one-to-one between the n heat exchange tube groups. The water pumping wheels are configured to stir the liquid water supplied to the hot side heat exchange cavity to the heat exchange tube groups on both sides thereof, n≥2, and the heat exchange tube groups have at least one row of heat exchange tubes.

9. The air treatment device according to claim 8, characterized in that: Also includes: A water pumping device is arranged in the cold side heat exchange chamber and is configured to pump the condensed water formed in the cold side heat exchange chamber to the hot side heat exchange chamber.

10. The air treatment equipment according to claim 2 or 3, characterized in that: Also includes: An L-shaped cold side heat exchanger is disposed in the cold side heat exchange cavity, with its recessed side facing the cold side air outlet assembly; A protective cover is located on a side of the cold side heat exchanger facing the cold side air outlet assembly and is connected to a side plate of the cold side heat exchanger adjacent to the hot side heat exchange cavity, wherein the protective cover and the side plate together separate the cold side heat exchange cavity and the hot side heat exchange cavity; and A compressor is located in the protective cover, and the protective cover separates the compressor and the cold-side heat exchange chamber.

11. The air treatment device according to any one of claims 1 to 3, characterized in that: The air outlet component comprises: Exhaust ducts; and A fan assembly is installed in the air outlet duct, and a part of the fan assembly is placed in the main body.

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