Seat-hung air conditioner

By designing the back-style grille and clamping ends of the chute that can be installed in the seat-hanger air conditioner, the problem of cumbersome disassembly and installation steps is solved, and higher convenience and maintenance efficiency are achieved.

CN222783719UActive Publication Date: 2025-04-22GD MIDEA AIR CONDITIONING EQUIP CO LTD
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Patent Information

Application Number
CN202420516075.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-15
Publication Date
2025-04-22
Estimated Expiration
2034-03-15

AI Technical Summary

Technical Problem

The filter disassembly and installation steps of existing seat crane air conditioners are cumbersome and difficult, which affects the convenience of maintenance.

Method used

A seat hanging air conditioner is designed, and its back style grid limits the chute that can penetrate the filter. The filter can be installed from the chute and enter the back style grid and cover the air inlet. The connection density between the filter part and the back style grid is improved through the setting of the clamped end, reducing the risk of the filter falling.

Benefits of technology

It improves the disassembly and installation convenience of the filter, simplifies the maintenance process, and reduces the difficulty of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a seat hanging air conditioner. The hanging air conditioner comprises a base, an air return grille and a filtering part. The base comprises a shell, and an air inlet is defined by the shell. The air return grille is connected to the shell and covers the air inlet, and a sliding groove is defined by the air return grille. The filter part comprises a filter screen and a clamping end, the filter screen can penetrate through the sliding groove and cover the air inlet, one side of the clamping end is connected to the filter screen, and the other side of the clamping end is clamped to the air return grille. The sliding groove capable of penetrating through the filter screen is limited by the air return grille, the filter screen can be installed into the air return grille from the sliding groove and cover the air inlet of the air duct, during installation, the clamping end is located outside the sliding groove, the clamping end can be connected with the air return grille in a clamped mode, and due to the arrangement of the clamping end, the connecting tightness of the filtering part and the air return grille is improved, and the risk that the filter screen slides off is reduced. During disassembly, the filter screen can be taken out from the sliding groove by separating the clamping end from the air return grille. And the clamping end and the filter screen are matched with the sliding groove, so that the assembling and disassembling convenience of the filtering part is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning equipment, in particular to a hanging air conditioner. Background Art

[0002] Ceiling air conditioners are commonly used air conditioning equipment. Ceiling air conditioners are installed in two ways: hanging and ceiling mounted. Ceiling air conditioners are generally provided with a return air grille and a filter at the air inlet. The filter can filter the air. In the prior art, the filter is generally fixed to the return air grille by bolts or the like. When disassembling and cleaning the filter, it is first necessary to open the return air grille and then take out the filter. After the filter is cleaned, it is also necessary to install the filter on the return air grille by bolts before installing the filter. The return air grille and the filter are then assembled on the housing. Especially when hoisting, the removal and installation steps of the filter are cumbersome and difficult, which is very inconvenient for the maintenance of the ceiling air conditioner. Utility Model Content

[0003] The main purpose of the utility model is to provide a ceiling-mounted air conditioner, which can improve the convenience of disassembly and installation of the ceiling-mounted air conditioner filter.

[0004] To achieve the above-mentioned purpose, the utility model proposes a ceiling air conditioner, which includes a base, a return air grille and a filter. The base includes a shell, and the shell defines an air inlet. The return air grille is connected to the shell and covers the air inlet, and the return air grille defines a slide. The filter includes a filter and a clamping end, and the filter can be inserted into the slide and covers the air inlet, and one side of the clamping end is connected to the filter, and the other side is clamped to the return air grille.

[0005] In some embodiments, the shell includes an adjacent panel and a bottom plate, which jointly limit the air inlet and outlet, one side of the return air grille is connected to the panel and the other side is connected to the bottom plate, and the slide groove has an arc section so that the filter can pass from the side of the return air grille close to the panel to the side of the return air grille close to the bottom plate.

[0006] In some embodiments, the slide groove includes an opening for placing and removing the filter, and the return air grille is also provided with a card slot, one side of the card end is connected to the filter passing through the opening, and the other side is carded to the card slot.

[0007] In some embodiments, the chute includes an opening for placing and removing the filter, and the enclosed area of ​​the wall of the opening gradually decreases along the direction in which the filter is placed into the chute.

[0008] In some embodiments, the floor-mounted air conditioner also includes an air guide portion, which is connected to the base, and the air guide portion has an air guide wall, which defines an air outlet, and the base defines an air duct, one side of the air duct is connected to the air inlet, and the other side is connected to the air outlet, and the air flow can enter the air outlet from the air duct along a first direction, wherein the air guide wall and the first direction have a first angle a, and the first angle a satisfies: 0°≤a≤5°, so that the air flow can flow out of the air outlet along the first direction.

[0009] In some embodiments, the air guide wall includes a first wall surface and a second wall surface arranged relatively to each other in a direction perpendicular to the first direction. In the direction perpendicular to the first wall surface, an end of the second wall surface close to the air duct has a first minimum distance b from the first wall surface, and an end of the second wall surface away from the air duct has a second minimum distance c from the first wall surface. The first minimum distance b and the second minimum distance c satisfy: b≤c.

[0010] In some embodiments, the air guide portion further includes an air guide member connected to the air guide wall. The air guide member is disposed at one end of the air outlet away from the air duct, and is used to guide the air flow of the air outlet.

[0011] In some embodiments, the air guide member includes a first support and an air guide plate, the first support is connected to the air guide wall, and the air guide plate is hinged to the first support so that the air guide plate can rotate around a first axis, the first axis is parallel to the second direction, and the second direction intersects with the first direction.

[0012] In some embodiments, the air guide plate can rotate around the first axis at a first rotation angle d, wherein the first rotation angle d satisfies: 0°<d≤360°.

[0013] In some embodiments, the air guide portion also includes an air guide member, which includes a first support and an air guide plate. The first support is connected to the air guide wall, the air guide plate is hinged to the first support, and the air guide plate and the air guide wall have a first assembly gap e. The first assembly gap e satisfies: e≥4mm.

[0014] In some embodiments, the air guide portion further includes a louver assembly, the louver assembly has blades for guiding air, the blades and the air guide wall have a second assembly gap h, and the second assembly gap h satisfies: h≥15 mm.

[0015] In some embodiments, the wind guide portion also includes an wind guide member, the wind guide member includes a first support and an wind guide plate, the wind guide plate is configured as an arc-shaped plate, the wind guide wall includes a first wall surface and a second wall surface arranged relatively to each other in a direction perpendicular to the first direction, the wind guide plate has a first endpoint close to the first wall surface and a second endpoint close to the second wall surface, one end of the chord is connected to the first endpoint and the other end is connected to the second endpoint, along the direction perpendicular to the chord, the plate body of the wind guide plate has a maximum distance f from the chord, and the maximum distance f satisfies: 1mm≤f≤5mm.

[0016] In some embodiments, the air guide portion also includes a louver assembly, the louver assembly has blades for guiding air, the louver assembly also includes a second support and a driving member, the second support is connected to the air guide wall, along the first direction, one end of the blade is hinged to the second support, and the other end is connected to the driving member, the driving member is used to drive the blade to rotate around a second axis, and the second axis is perpendicular to the first direction.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] In the technical solution of the present application, the return air grille limits a slide slot through which the filter can be installed. The filter can be installed from the slide slot into the return air grille and cover the air inlet of the air duct. After the filter is installed, the snap-in end is located outside the slide slot, and the snap-in end can snap into the return air grille. The setting of the snap-in end improves the connection tightness between the filter part and the return air grille and reduces the risk of the filter slipping. When disassembling, the filter can be removed from the slide slot by separating the snap-in end from the return air grille. The cooperation of the snap-in end and the filter with the slide slot in the technical solution of the present application greatly improves the convenience of assembly and disassembly of the filter part. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a ceiling mounted air conditioner in one embodiment of the utility model, wherein the air outlet gradually increases along the first direction;

[0021] Figure 2 It is a structural schematic diagram of a ceiling mounted air conditioner in one embodiment of the utility model, wherein the air outlet gradually decreases along the first direction;

[0022] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram of point I in the embodiment;

[0023] Figure 4 It is a structural schematic diagram of a ceiling air conditioner in one embodiment of the utility model, wherein the first wall surface and the second wall surface are parallel to the first direction;

[0024] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram of point II in the embodiment;

[0025] Figure 6This is a partial structural schematic diagram of a shutter assembly in one embodiment of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the driving member of the shutter assembly in one embodiment of the utility model;

[0027] Figure 8 This is a schematic diagram of the three-dimensional structure of a ceiling mounted air conditioner in one embodiment of the utility model;

[0028] Fig. 9 It is a schematic diagram of the assembly structure of the return air grille and the filter part of the ceiling air conditioner in one embodiment of the utility model;

[0029] Fig.10 This is a schematic diagram of the structure of the filter unit in one embodiment of the utility model;

[0030] Fig.11 It is a schematic structural diagram of the return air grille in one embodiment of the utility model.

[0031] Description of Figure Numbers:

[0032] Ceiling air conditioner 100;

[0033] Base 110; air duct 111; housing 112; air inlet 113; panel 114; bottom plate 115;

[0034] Air guide portion 120; air guide wall 121; first wall surface 1211; second wall surface 1212; air outlet 122; air guide member 123; first support 1231; air guide plate 1232; first end point 12321; second end point 12322; first axis 1233; shutter assembly 124; blade 1241; second support 1242; driving member 1243; second axis 1244;

[0035] Return air grille 130; slide slot 131; opening 1311; slot 132; sliding cover 133;

[0036] Filter portion 140; filter screen 141; clamping end 142;

[0037] First direction X;

[0038] The second direction Y;

[0039] The first angle a;

[0040] The first minimum distance b;

[0041] The second minimum distance c;

[0042] First rotation angle d;

[0043] First assembly gap e;

[0044] Maximum distance f;

[0045] Second assembly gap h.

[0046] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] Ceiling air conditioners are commonly used air conditioning equipment. Ceiling air conditioners are installed in two ways: hanging and ceiling mounted. Ceiling air conditioners are generally provided with a return air grille and a filter at the air inlet. The filter can filter the air. In the prior art, the filter is generally fixed to the return air grille by bolts or the like. When disassembling and cleaning the filter, it is first necessary to open the return air grille and then take out the filter. After the filter is cleaned, it is also necessary to install the filter on the return air grille by bolts before installing the filter. The return air grille and the filter are then assembled on the housing. Especially when hoisting, the removal and installation steps of the filter are cumbersome and difficult, which is very inconvenient for the maintenance of the ceiling air conditioner.

[0049] To solve the above problems, Figures 1 to 11 As shown, the present application proposes a ceiling-mounted air conditioner 100 , which includes a base 110 , a return air grille 130 , and a filter portion 140 .

[0050] The base 110 includes a housing 112, and the housing 112 defines an air inlet and outlet 113. The base 110 may also define an air outlet duct 111, and one side of the air outlet 111 is connected to the air inlet 113, and the other side of the air outlet 122 is connected to the air inlet 113.

[0051] The return air grille 130 is connected to the housing 112 and covers the air inlet 113 . The return air grille 130 defines a sliding slot 131 .

[0052] The filter unit 140 includes a filter screen 141 and a clamping end 142. The filter screen 141 can be inserted into the chute 131 and cover the air inlet 113. One side of the clamping end 142 is connected to the filter screen 141 and the other side is clamped to the return air grille 130. The filter screen 141 of the filter unit 140 can be set in the chute 131, and the filter screen 141 can also be clamped with the chute 131. The clamping end 142 is set outside the chute 131, and the clamping end 142 can be clamped with the return air grille 130.

[0053] In the technical solution of the present application, the base 110 includes a housing 112, and the housing 112 defines an air inlet 113. The return air grille 130 is connected to the housing 112 and covers the air inlet 113, and the return air grille 130 defines a slide 131. The filter unit 140 includes a filter screen 141 and a clamping end 142, and the filter screen 141 can be inserted into the slide 131 and covers the air inlet 113, and one side of the clamping end 142 is connected to the filter screen 141, and the other side is clamped to the return air grille 130. The return air grille 130 limits a slide slot 131 through which the filter 141 can be installed. The filter 141 can be installed from the slide slot 131 into the return air grille 130 and cover the air inlet 113 of the air duct 111. After the filter 141 is installed, the clamping end 142 is located outside the slide slot 131. The clamping end 142 can be clamped with the return air grille 130. The setting of the clamping end 142 improves the connection tightness between the filter part 140 and the return air grille 130 and reduces the risk of the filter 141 slipping off. When disassembling, the filter 141 can be taken out of the slide slot 131 by separating the clamping end 142 from the return air grille 130. The cooperation of the clamping end 142 and the filter 141 with the slide slot 131 in the technical solution of the present application greatly improves the convenience of assembling and disassembling the filter part 140.

[0054] In order to further increase the return air capacity of the air inlet 113, the air inlet 113 can be arranged on more than one side of the wall of the housing 112. At the same time, the return air grille 130 and the filter 141 need to cover the air inlet 113. When the filter 141 is arranged between adjacent walls, the slide 131 in the return air grille 130 can be set as an arc-shaped slide 131 to improve the convenience of installing the filter 141 and reduce the risk of the filter 141 being stuck in the slide 131 during installation. In some embodiments, the housing 112 includes a panel 114 and a bottom plate 115 arranged adjacent to each other. The panel 114 and the bottom plate 115 jointly limit the air inlet and outlet 113. One side of the return air grille 130 is connected to the panel 114 and the other side is connected to the bottom plate 115. The slide 131 has an arc section so that the filter 141 can pass from the side of the return air grille 130 close to the panel 114 to the side of the return air grille 130 close to the bottom plate 115.

[0055] The filter 141 can be installed in the slide slot 131 from one side of the return air grille 130. Correspondingly, the slide slot 131 is provided with an opening 1311 for installing the filter 141 on the corresponding side, and the clamping end 142 can be clamped to the side of the return air grille 130 where the opening 1311 of the slide slot 131 is provided. The clamping of the clamping end 142 and the return air grille 130 can be different according to different needs. Specifically, the clamping end 142 can be an end with a protrusion, the return air grille 130 is provided with a groove, and the protrusion of the clamping end 142 can be inserted into the groove of the return air grille 130, so that the clamping end 142 is clamped to the return air grille 130. The clamping end 142 can also be an end with a groove, the return air grille 130 is provided with a protrusion, and the protrusion of the return air grille 130 can be inserted into the groove of the clamping end 142, so that the clamping end 142 is clamped to the return air grille 130, which is not limited here. In some embodiments, the slide slot 131 includes an opening 1311 for placing and removing the filter 141, and the return air grille 130 is also provided with a card slot 132, and one side of the card end 142 is connected to the filter 141 passing through the opening 1311, and the other side is carded to the card slot 132. The card connection of the card end 142 to the card slot 132 can improve the stability of the connection between the filter part 140 and the return air grille 130. It should be noted that the return air grille 130 is provided with a card slot 132. In order to enhance the strength of the return air grille 130, the return air grille 130 can also be provided with reinforcing ribs on the plate body provided with the slots and the opening 1311, which will not be repeated here. The card end 142 can also be provided with fixing buckles, retaining ribs and reinforcing ribs to enhance the installation and fixing ability of the filter 141141 and reduce the risk of failure of the filter 141141.

[0056] In order to facilitate the placement of the filter 141 into the chute 131, the opening 1311 of the chute 131 may have a variable enclosed area. In some embodiments, the chute 131 includes an opening 1311 for placing and removing the filter 141. Along the direction in which the filter 141 is placed into the chute 131, the enclosed area of ​​the wall of the opening 1311 gradually decreases. In other words, the wall at the opening 1311 of the chute 131 may be set as mutually intersecting wall surfaces, and along the direction in which the filter 141 is inserted into the chute 131, the spacing between each wall surface gradually decreases. The wall spacing on the side of the opening 1311 away from the internal chamber of the chute 131 is larger, and the guidance of the inclined wall surface helps the filter 141 to be accurately installed in the chute 131. It can be understood that, in order to facilitate installation, avoidance positions for components such as bolts and screws may be provided on the return air grille 130 and the filter portion 140, and correspondingly, reinforcing ribs may be provided at the weak points of the return air grille 130. Fig.11As shown, in order to enhance the overall aesthetics of the ceiling air conditioner 100, a sliding cover 133 for shielding bolts, screws and other components may be provided on the return air grille 130. To facilitate disassembly and maintenance, the return air grille 130 may be hinged to the base 110 on one side and snapped to the base 110 on the other side. When repairing, the snap-on structure of the return air grille 130 is opened, and the return air grille 130 can expose the air inlet 113 by rotating the hinged structure, and then repair can be performed through the air inlet. Correspondingly, the filter unit 140 is provided on the return air grille 130, and the rotation of the return air grille 130 can also drive the filter screen 141 to rotate, thereby exposing the air inlet 113.

[0057] There are two installation methods for table-mounted air conditioners: hanging and table-mounted. Depending on the installation method, the requirements for the air outlet range of table-mounted air conditioners will also be different. The air outlet of a table-mounted air conditioner generally has relatively arranged water tray foam and air guide foam. The airflow flows from the volute along a first direction to the air outlet inside the table-mounted air conditioner. The air guide wall on one side of the water tray foam is generally parallel to the first direction, and the air guide wall on one side of the air guide foam intersects with the first direction. In the prior art, along the first direction, the distance between the air guide wall of the air guide foam and the water tray foam is greatly reduced, the air outlet area of ​​the air outlet is continuously shrunk, and the air outlet angle is greatly reduced when the airflow flows out of the air outlet. The air outlet range of the table-mounted air conditioner is difficult to simultaneously meet the installation requirements of the hanging and table-mounted installation of the table-mounted air conditioner.

[0058] In some embodiments, the ceiling mounted air conditioner 100 includes a base 110 and an air guide 120 .

[0059] like Figure 1 As shown, the base 110 has an air duct 111. It should be noted that in the ceiling air conditioner 100, the base 110 may include a shell, a return air grille, a filter, a volute, a worm wheel and an evaporator. The volute is installed in the accommodating chamber, and the worm wheel is installed in the volute. The volute and the shell together define the air duct 111. The airflow passes through the return air grille and the filter from the air inlet in the air duct 111, and then enters the volute. After the airflow flows out of the volute, it can pass through the evaporator, and finally the airflow flows from the air duct 111 to the air outlet 122 along the first direction X. It should be noted that the air guide 120 can also be arranged in the accommodating chamber of the shell, and the air duct 111 is connected to the air outlet 122. That is to say, inside the ceiling air conditioner 100, the airflow can flow from the air duct 111 to the air outlet 122 along the first direction X.

[0060] like Figure 1 , Figure 2 as well as Figure 4As shown, the air guide portion 120 is connected to the base 110, and the air guide portion 120 has an air guide wall 121, and the air guide wall 121 defines an air outlet 122, and the air outlet 122 is connected to the air duct 111, so that the airflow can enter the air outlet 122 from the air duct 111 along the first direction X, wherein the air guide wall 121 and the first direction X have a first angle a, and the first angle a satisfies: 0°≤a≤5°, so that the airflow can flow out of the air outlet 122 along the first direction X. The angle between the air guide wall 121 and the first direction X can be any suitable angle such as 0°, 2°, 3° or 5°.

[0061] In the technical solution of the present application, the base 110 is provided with an air duct 111, and the air guide portion 120 is provided with an air guide wall 121, and the air guide wall 121 defines an air outlet 122, and the air outlet 122 is connected with the air duct 111, so that the airflow can enter the air outlet 122 from the air duct 111 along the first direction X, wherein the air guide wall 121 and the first direction X have a first angle a, and the first angle a satisfies: 0°≤a≤5°. Since the first angle a is not greater than 5°, the air guide wall 121 is approximately parallel to the first direction X, and when the airflow flows from the air duct 111 along the first direction X to the air outlet 122, it can continue to blow out along the first direction X, and the air outlet 122 of the air guide wall 121 greatly reduces the flow restriction of the airflow, and the range of the airflow flowing out of the air outlet 122 is significantly increased, and the table-mounted air conditioner 100 has a larger air outlet range, so that the air outlet range of the table-mounted air conditioner 100 can simultaneously meet the installation requirements of table-mounted and suspended installations. In addition, since the air guide wall 121 reduces the restriction on the air flow, the fluidity of the air flow will not be greatly reduced when the air flows out of the air outlet 122, and the air supply distance of the ceiling air conditioner 100 can be greatly improved.

[0062] According to different usage requirements, the wind guide wall 121 can be set as a plane or a curved surface. In this embodiment, the wind guide wall 121 includes a first wall surface 1211 and a second wall surface 1212 arranged relatively in a direction perpendicular to the first direction X. In the direction perpendicular to the first wall surface 1211, the end of the second wall surface 1212 close to the air duct 111 has a first minimum distance b from the first wall surface 1211, and the end of the second wall surface 1212 away from the air duct 111 has a second minimum distance c from the first wall surface 1211. The first minimum distance b and the second minimum distance c satisfy: b≤c. The first wall 1211 and the second wall 1212 can both be configured as planes. The first wall 1211 and the second wall 1212 are arranged relative to each other in a direction perpendicular to the first direction X. The air outlet 122 is provided between the first wall 1211 and the second wall 1212. The first wall 1211 and the second wall 1212 can both guide the flow of airflow in the air outlet 122, so that the air guide wall 121 can control the angle of the airflow when it flows out of the air outlet 122. The angles between the first wall 1211 and the second wall 1212 and the first direction X can be any suitable angle such as 0°, 1°, 3°, 3.5°, 4.9° or 5°. In other words, Figure 1 , Figure 2 as well as Figure 4 As shown, the first wall 1211 may be parallel to the second wall 1212, and the first wall 1211 may also intersect with the second wall 1212. The first wall 1211 intersects with the second wall 1212. It can be understood that, since the angle between the first wall 1211 and the second wall 1212 and the first direction X is not greater than 5°, the inclination angles of the first wall 1211 and the second wall 1212 relative to the first direction X are small, and it can also be understood that the first wall 1211 and the second wall 1212 are approximately parallel to the first direction X, thereby greatly reducing the restrictions of the first wall 1211 and the second wall 1212 on the air outlet range of the airflow, and after the airflow enters the air guide port from the air duct 111, it can continue to flow out from the air outlet 122 along the first direction X, and the air outlet range of the airflow at the air outlet 122 is greatly increased.

[0063] like Figure 1 as well as Figure 2 As shown, according to different use requirements, along the first direction X of the airflow, the distance between the first wall 1211 and the second wall 1212 can be gradually increased or gradually decreased. Figure 1As shown, in some embodiments, along the first direction X of airflow, the distance between the first wall 1211 and the second wall 1212 can be gradually increased, so that the cross-sectional area of ​​the air outlet 122 near the air duct 111 perpendicular to the first direction X is not greater than the cross-sectional area of ​​the air outlet 122 away from the air duct 111 perpendicular to the first direction X. In this embodiment, the end of the second wall 1212 near the air duct 111 has a first minimum distance b from the first wall 1211, and the end of the second wall 1212 away from the air duct 111 has a second minimum distance c from the first wall 1211, and the first minimum distance b and the second minimum distance c satisfy: b≤c. Specifically, when the first minimum distance b is equal to the second minimum distance c, the first wall 1211 is parallel to the second wall 1212, and the airflow can flow out from the air outlet 122 along the first direction X. When the first minimum distance b is smaller than the second minimum distance c, that is, the opening of the air outlet 122 on the side away from the air duct 111 is larger than the opening of the air outlet 122 on the side close to the air duct 111. After the airflow enters the air outlet 122 from the air duct 111, the air outlet angle will not be reduced by the air guide wall 121. The air outlet 122 has a large air outlet angle and a long air outlet distance, which helps the table-mounted air conditioner 100 to achieve a larger range of air outlet when it is table-mounted or suspended.

[0064] In some embodiments, in order to enhance the air outlet angle adjustment capability of the ceiling air conditioner 100, the air guide portion 120 may further be provided with an air guide member 123. Figure 3 As shown, in this embodiment, the air guide portion 120 further includes an air guide member 123, which is connected to the air guide wall 121. The air guide member 123 is disposed at one end of the air outlet 122 away from the air duct 111, and the air guide member 123 is used to guide the air flow of the air outlet 122. That is, the air flow flows from the air duct 111 into the air outlet 122, and flows along the first direction X to the end of the air outlet 122 away from the air duct 111. Due to the guiding effect of the guide member, the air flow can flow out of the ceiling air conditioner 100 at a suitable angle at the air outlet 122. It can be understood that since the air guide wall 121 is approximately parallel to the first direction X, the air guide port defined by the air guide wall 121 is relatively large, that is, there is a relatively large space inside the air guide portion 120 to arrange the air guide portion 120, and the volume of the air guide member 123 can be greatly increased, thereby greatly improving the air guiding capacity of the air guide member 123.

[0065] In some embodiments, the air guide member 123 can be configured as any suitable air guide structure, and the air guide member 123 can include a first support 1231 and an air guide plate 1232, and the air guide plate 1232 can be fixedly connected to the first support 1231, or can be hinged or slidably connected to the first support 1231. Figure 4As shown, in this embodiment, the air guide member 123 includes a first support 1231 and an air guide plate 1232, the first support 1231 is connected to the air guide wall 121, and the air guide plate 1232 is hinged to the first support 1231, so that the air guide plate 1232 can rotate around the first axis 1233, the first axis 1233 is parallel to the second direction Y, and the second direction Y intersects with the first direction X. In other words, the air guide plate 1232 can rotate relative to the first support 1231. Specifically, the shape of the air guide plate 1232 can also be different according to different usage requirements. The air guide plate 1232 can be a straight air guide plate 1232, an arc-shaped air guide plate 1232, an adjustable air guide plate 1232 or a grid air guide plate 1232. The straight air guide plate 1232 has a simple shape, and the straight air guide plate 1232 can be a straight rectangular plate. The air guide plate 1232 guides the flow direction of the airflow by rotating the plate body. The curved air guide plate 1232 has a certain curvature, and the curved air guide plate 1232 can better guide the air to a specific direction, thereby improving the air supply effect. The adjustable air guide plate 1232 can usually manually or automatically adjust the plate structure of the angle air guide plate 1232, so that the plate body of the air guide plate 1232 can adapt to different air supply requirements. The grid-type air guide plate 1232 can be composed of a plurality of small grids, each of which can be independently adjusted to improve the control accuracy of the air supply of the air guide plate 1232. The air guide portion 120 can also be connected to a motor or the like to drive the air guide plate 1232 to rotate, which will not be repeated here.

[0066] In some embodiments, the rotation angle of the air guide plate 1232 relative to the first support 1231 may vary according to different air guide requirements. Figure 4 As shown, in this embodiment, the air guide plate 1232 can rotate around the first axis 1233 at a first rotation angle d, wherein the first rotation angle d satisfies: 0°<d≤360°. Specifically, the air guide plate 1232 rotates around the first axis 1233 at the first rotation angle d, and specifically, the first rotation angle d can be any suitable angle such as 1°, 50°, 120°, 210°, 290°, 300°, 335° or 360°. The air guide plate 1232 can rotate at multiple angles, and the air guiding flexibility of the air guide plate 1232 is greatly enhanced. Specifically, the user can adjust the rotation angle of the air guide plate 1232 according to the installation height of the ceiling air conditioner 100, the depth of the room, and the user's own needs. The airflow enters the air outlet 122 from the air duct 111 along the first direction X, and the air guide plate 1232 can guide the airflow to flow out of the air outlet 122 in a direction intersecting with the first direction X.

[0067] When hoisted, in the heating mode, since the hot air is light, if the air is blown directly to the top, the hot air will gather on the roof and cannot go down, and the heating effect of the air conditioner is poor. Since the air guide plate 1232 of the present application has a large adjustment range, the air guide plate 1232 can be rotated so that the air flow can be blown in the direction away from the roof, thereby significantly enhancing the heating effect. In the cooling mode, the user can rotate the air guide plate 1232 to any suitable angle according to factors such as the installation height of the air conditioner 100, the depth of the room, and their own needs. The user can adjust the air guide plate 1232 so that the air guide surface of the air guide plate 1232 is approximately parallel to the first direction X, thereby increasing the air supply distance of the air conditioner 100, and can also adjust the air guide plate 1232 so that the shielding range of the air guide plate 1232 on the air guide port is reduced to a suitable range, thereby improving the air supply efficiency and air supply range of the air conditioner 100, so that the air flow can quickly and evenly cover the entire space, thereby adjusting the temperature more quickly and efficiently. In addition, by precisely adjusting the angle of the air guide plate 1232, the most suitable air supply path can be selected so that the airflow can quickly reach every corner of the room, thereby achieving the purpose of rapid cooling or heating.

[0068] When installed on a seat, the user can accurately adjust the angle of the air guide plate 1232, thereby effectively preventing the airflow from blowing directly toward the human body, so that the seat-mounted air conditioner 100 can provide a more comfortable indoor environment and improve the user experience. In other words, the multi-angle rotation of the air guide plate 1232 can improve the energy efficiency of the air conditioner and avoid the discomfort caused by excessively high or low local temperatures. The air guide plate 1232 can rotate at multiple angles, so that the air guide plate 1232 can distribute the cold air or hot air more evenly to every corner of the room according to the indoor temperature distribution and air flow conditions. The multi-angle rotation of the air guide plate 1232 can also effectively reduce noise. By adjusting the angle of the air guide plate 1232, the air flow is smoother, thereby reducing the friction sound between the air and the air guide plate 1232. In addition, when cleaning, the air guide plate 1232 can rotate at multiple angles so that all parts of the air guide plate 1232 and the interior of the air guide portion 120 can be better exposed, thereby improving the cleaning convenience of the seat-mounted air conditioner 100.

[0069] The size of the air guide plate 1232 may vary according to different usage requirements. Figure 4As shown, in this embodiment, the air guide plate 1232 and the air guide wall 121 have a first assembly gap e, and the first assembly gap e satisfies: e≥4mm. Specifically, the assembly gap between the air guide plate 1232 and the air guide wall 121 can be any suitable value such as 4mm, 5mm, 6mm or 6.5mm. On the one hand, the assembly gap between the air guide plate 1232 and the air guide wall 121 is not less than 4mm, which can effectively avoid interference with other parts when the air guide plate 1232 is deformed. On the other hand, the smaller the assembly gap between the air guide plate 1232 and other parts in the ceiling air conditioner 100, the larger the size of the air guide plate 1232 can be made. The increase in the volume of the air guide plate 1232 can make the air guide plate 1232 have a larger air supply area, thereby making the cold air or hot air generated by the air conditioner more evenly distributed indoors, reducing the indoor temperature difference, and improving the overall indoor comfort. The increase in the volume of the air guide plate 1232 also facilitates the optimization of the design of the airflow guiding structure on the wall of the air guide plate 1232, thereby helping to reduce air flow, making air supply smoother, and improving the working efficiency of the ceiling air conditioner 100. The increase in the volume of the air guide plate 1232 can also improve the overall stability and durability of the ceiling air conditioner 100. The increase in volume can significantly improve the structural strength of the air guide plate 1232, thereby enabling the air guide plate 1232 to better resist external impacts and reduce vibration, greatly reducing the risk of damage to the ceiling air conditioner 100.

[0070] According to different wind deflection requirements, the curvature of the wind deflector 1232 may be different. Figure 3As shown, in this embodiment, the air guide plate 1232 is configured as an arc-shaped plate, and the air guide wall 121 includes a first wall surface 1211 and a second wall surface 1212 arranged relatively in a direction perpendicular to the first direction X. The air guide plate 1232 has a first endpoint 12321 close to the first wall surface 1211 and a second endpoint 12322 close to the second wall surface 1212. One end of the chord is connected to the first endpoint 12321 and the other end is connected to the second endpoint 12322. In the direction perpendicular to the chord, the plate body of the air guide plate 1232 has a maximum distance f from the chord, and the maximum distance f satisfies: 1mm≤f≤5mm. Specifically, the maximum distance f can be 1mm, 2mm, 3mm, 4.5mm or 5mm, which is not limited here. It should be noted that the air guide plate 1232 is set as an arc-shaped plate, and the distance from the wall surface on one side of the air guide plate 1232 close to the arc center to the chord between the two ends of the air guide plate 1232 is the maximum distance f. The air guide plate 1232 is disposed on the side of the air outlet 122 away from the air duct 111. The air guide plate 1232 can cover the air outlet 122. Accordingly, the actual curvature of the air guide plate 1232 can be equal to the curvature of the end wall defining the air outlet 122. Therefore, the maximum distance f can be determined according to the actual size of the air outlet 122 and the actual curvature of the end wall defining the air outlet 122, so that the curvature of the air guide plate 122 is consistent with the overall appearance of the ceiling air conditioner 100, thereby improving the smoothness and coordination of the appearance of the ceiling air conditioner 100. In some embodiments, the maximum distance f can be more than 5 mm. Figure 3 As shown, in this embodiment, the setting of the maximum distance f not greater than 5 mm can improve the accuracy of the air supply of the air guide plate 1232. The smaller the maximum distance f, the smaller the curvature of the corresponding air guide plate 1232, so that the air guide plate 1232 can better direct and concentrate the air supply, reduce the risk of the air flow flowing directly to the ceiling or wall and being dispersed, improve the accuracy and distance of the air supply position, and reduce the energy loss of the air flow. On the other hand, the smaller curvature of the air guide plate 1232 also helps to reduce the temperature difference between the wind-guiding side and the leeward side of the air guide plate 1232, and reduce the possibility of condensation on the air guide plate 1232.

[0071] The bending direction of the arc plate can be different according to different usage requirements. The air guide portion 120 can be provided with relatively arranged air guide foam and water tray foam, the wall surface of the air guide foam close to the water tray foam can be set as the first wall surface 1211, and the wall surface of the water tray foam close to the air guide foam can be set as the second wall surface 1212, that is to say, an air outlet 122 is provided between the air guide foam and the water tray foam, and the air guide foam and the water tray foam can jointly guide the airflow to flow at the air outlet 122. Figure 4As shown, the ability of the air guide plate 1232 to guide the wind together with the first wall 1211 and the second wall 1212 is further improved, and the air supply distance and air supply range of the air guide part 120 are improved. In this embodiment, the center of the arc plate can be located on the side of the air guide plate 1232 close to the air duct 111. The air guide plate 1232 is bent so that the air flow flows from the first direction X to the side of the air guide foam. When hoisted, the air guide foam is located above the water tray foam. The upward bending of the air guide plate 1232 can prevent the air flow from blowing directly to the ground, promote the air flow to form convection in the room, make the overall temperature more uniform, and improve the air supply range of the air guide part 120. When installed on a seat, the air guide plate 1232 can effectively prevent the air flow from blowing directly to the human body, thereby improving the user's comfort.

[0072] According to different air guide requirements, the air guide part 120 may further include a louver assembly 124. It should be noted that the base 110 may further include an evaporator, etc. The evaporator is arranged in the air duct 111, and the air flow can flow through the evaporator and then flow to the louver. The size of the louver can be set according to different air supply requirements and installation space. Figure 5 As shown, in the present embodiment, the air guide portion 120 further includes a louver assembly 124, and the louver assembly 124 has a blade 1241 for guiding the air, and the blade 1241 and the air guide wall 121 have a second assembly gap h, and the second assembly gap h satisfies: h ≥ 15 mm. Specifically, the second assembly gap can be 15 mm, 16 mm or 18 mm, etc. On the one hand, the second assembly gap h is not less than 15 mm, which can reduce the risk of deformation of the blade 1241 and interference with other components such as the evaporator. On the other hand, increasing the size of the blade 1241 as much as possible while avoiding interference with other components can greatly improve the louver's ability to guide the airflow, thereby improving the air supply efficiency and air supply range of the ceiling air conditioner 100, making the ceiling air conditioner 100 more energy-efficient and efficient.

[0073] In some embodiments, the shutter assembly 124 can be configured in different forms, and the number of blades 1241 of the shutter assembly 124 can be different according to different air supply requirements, and the driving of the blades 1241 can be achieved by a motor or the like. Figure 6 as well as Figure 7As shown, in this embodiment, the shutter assembly 124 further includes a second support 1242 and a driving member 1243. The second support 1242 is connected to the wind guide wall 121. Along the first direction X, one end of the blade 1241 is hinged to the second support 1242 and the other end is connected to the driving member 1243. The driving member 1243 is used to drive the blade 1241 to rotate around the second axis 1244. The second axis 1244 is perpendicular to the first direction X. Specifically, a fixing hole may be provided on the blade 1241, and the second support 1242 is provided with a fixing column. The fixing column is penetrated through the fixing hole, so that the blade 1241 is hinged to the second support 1242, and the blade 1241 can rotate relative to the second support 1242 around the axis of the fixing column. The second support 1242 may also be provided with a connecting rod, and the connecting rod may be provided with a plurality of connecting holes. A fixing pin may be provided on the side of the blade 1241 away from the fixing column, and the fixing pins of each blade 1241 may be respectively inserted into the connecting hole. The driving member 1243 is configured as a motor, and the output shaft of the motor may be connected to the connecting rod. The motor rotates, and then the connecting rod can drive the blade 1241 to rotate. It should be noted that the fixing of the second support 1242 may vary according to the different structures of the ceiling air conditioner 100. In some embodiments, the second support 1242 may be configured as a fixed iron block, and the water tray foam with the air guide wall 121 may be provided with an installation groove. The fixed iron block may be interference fit with the installation groove, and the fixed iron block may also be connected to the water tray foam by bolts, etc., which is not limited here.

[0074] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0075] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, 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 technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0076] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A ceiling mounted air conditioner, characterized in that: include: A base including a housing, the housing defining an air inlet; a return air grille connected to the housing and covering the air inlet, the return air grille defining a slide slot; The filter part comprises a filter screen and a clamping end. The filter screen can be passed through the slide slot and cover the air inlet. One side of the clamping end is connected to the filter screen, and the other side is clamped to the return air grille.

2. The ceiling mounted air conditioner according to claim 1, characterized in that: The shell includes a panel and a bottom plate arranged adjacent to each other, and the panel and the bottom plate jointly limit the air inlet. One side of the return air grille is connected to the panel, and the other side is connected to the bottom plate. The slide groove has an arc section so that the filter can pass from the side of the return air grille close to the panel to the side of the return air grille close to the bottom plate.

3. The ceiling mounted air conditioner according to claim 1, characterized in that: The slide groove includes an opening for placing and removing the filter, and the return air grille is also provided with a card slot, one side of the card end is connected to the filter penetrating the opening, and the other side is carded to the card slot.

4. The ceiling mounted air conditioner according to claim 1, characterized in that: The chute comprises an opening for placing and taking out the filter screen, and along the direction in which the filter screen is placed into the chute, the enclosed area of ​​the wall surface of the opening gradually decreases.

5. The ceiling mounted air conditioner according to claim 1, characterized in that: The floor-mounted air conditioner also includes an air guide portion, which is connected to the base. The air guide portion has an air guide wall, and the air guide wall defines an air outlet. The base defines an air duct, and one side of the air duct is connected to the air inlet and the other side is connected to the air outlet. The airflow can enter the air outlet from the air duct along a first direction, wherein the air guide wall has a first angle a with the first direction, and the first angle a satisfies: 0°≤a≤5°, so that the airflow can flow out of the air outlet along the first direction.

6. The ceiling mounted air conditioner according to claim 5, characterized in that: The wind guide wall includes a first wall surface and a second wall surface which are arranged opposite to each other in a direction perpendicular to the first direction. In the direction perpendicular to the first wall surface, an end of the second wall surface close to the air duct has a first minimum distance b from the first wall surface, and an end of the second wall surface away from the air duct has a second minimum distance c from the first wall surface. The first minimum distance b and the second minimum distance c satisfy: b≤c.

7. The ceiling mounted air conditioner according to claim 5, characterized in that: The wind guide portion also includes a wind guide member, which is connected to the wind guide wall. The wind guide member is arranged at one end of the air outlet away from the air duct, and is used to guide the air flow of the air outlet.

8. The ceiling mounted air conditioner according to claim 7, characterized in that: The wind guide member includes a first support and an wind guide plate, the first support is connected to the wind guide wall, and the wind guide plate is hinged to the first support so that the wind guide plate can rotate around a first axis, the first axis is parallel to a second direction, and the second direction intersects with the first direction.

9. The ceiling mounted air conditioner according to claim 8, characterized in that: The air guide plate can rotate around the first axis at a first rotation angle d, wherein the first rotation angle d satisfies: 0°<d≤360°.

10. The ceiling mounted air conditioner according to claim 5, characterized in that: The wind guide portion further includes a wind guide member, the wind guide member includes a first support and a wind guide plate, the first support is connected to the wind guide wall, the wind guide plate is hinged to the first support, the wind guide plate and the wind guide wall have a first assembly gap e, and the first assembly gap e satisfies: e≥4mm; or, The air guide portion further includes a louver assembly, wherein the louver assembly has blades for guiding air, and a second assembly gap h is provided between the blades and the air guide wall, and the second assembly gap h satisfies: h≥15 mm.

11. The ceiling mounted air conditioner according to claim 10, characterized in that: The wind guide portion also includes an wind guide member, which includes a first support and an wind guide plate, the wind guide plate is configured as an arc-shaped plate, the wind guide wall includes a first wall surface and a second wall surface arranged relatively to each other in a direction perpendicular to the first direction, the wind guide plate has a first endpoint close to the first wall surface and a second endpoint close to the second wall surface, one end of the chord is connected to the first endpoint, and the other end is connected to the second endpoint, and along the direction perpendicular to the chord, the plate body of the wind guide plate has a maximum distance f from the chord, and the maximum distance f satisfies: 1mm≤f≤5mm.

12. The ceiling mounted air conditioner according to claim 10, characterized in that: The wind guide part also includes a louver assembly, which has blades for guiding wind. The louver assembly also includes a second support and a driving member. The second support is connected to the wind guide wall. Along the first direction, one end of the blade is hinged to the second support, and the other end is connected to the driving member. The driving member is used to drive the blade to rotate around a second axis, and the second axis is perpendicular to the first direction.