Movable air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to a movable air conditioner, and aims to solve the problem that a condenser is poor in cooling effect by utilizing condensed water of an evaporator. In order to achieve the purpose, the movable air conditioner comprises a shell, an air inlet and an air outlet, the partition plate is arranged in the cavity and divides the cavity into an indoor heat exchange cavity and an outdoor heat exchange cavity which are distributed up and down, and a first water pan and a second water pan are formed in the first direction; the outdoor heat exchanger is arranged in the outdoor heat exchange cavity and comprises a plurality of heat exchange fin sets which extend in the first direction and are spaced in the second direction. The water collecting grooves are sunken towards the outdoor heat exchange cavity, extend to the first water receiving disc and the second water receiving disc in the first direction and can be inserted between every two adjacent heat exchange fin sets. And the water distribution holes penetrate through the side tank wall or the bottom tank wall of the water collection tank. According to the scheme, in the extension direction of the outdoor heat exchanger, the whole upper end is cooled through the water distribution holes, and the cooling effect is improved; and the arrangement of the water collecting tank can improve the mounting accuracy of the partition plate.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and particularly provides a mobile air conditioner. Background Art

[0002] In the related art, a mobile air conditioner is usually provided with a water receiving tray. The water receiving tray divides the cavity inside the housing of the mobile air conditioner into an upper indoor heat exchange cavity and a lower outdoor heat exchange cavity. Among them, an evaporator is arranged in the indoor heat exchange cavity, and a condenser is arranged in the outdoor heat exchange cavity. The water receiving tray is used for receiving the condensed water generated by the indoor heat exchanger, and a water outlet hole is arranged on the water receiving tray for allowing the condensed water to drip onto the condenser. However, since the diameter of the water outlet hole should not be too large, the coverage area of the condensed water on the condenser is limited, and only a small area of the condenser near the water receiving tray can be cooled. Summary of the Utility Model

[0003] The utility model aims to solve the above technical problems, that is, to solve the problem of poor cooling effect of the condenser of the mobile air conditioner by using the condensed water of the evaporator.

[0004] The utility model provides a mobile air conditioner, including: a housing with a cavity formed inside; a partition arranged in the cavity and dividing the cavity into an upper indoor heat exchange cavity and a lower outdoor heat exchange cavity. Among them, an indoor fan assembly and an indoor heat exchanger are arranged in the indoor heat exchange cavity, and a first water receiving tray of the indoor fan assembly and a second water receiving tray of the indoor heat exchanger are sequentially formed on the partition along a first direction; an outdoor heat exchanger extends in the outdoor heat exchange cavity along the first direction, and the outdoor heat exchanger includes a plurality of groups of heat exchange fin groups extending along the first direction and arranged at intervals along a second direction; a water collecting tank is recessed towards the outdoor heat exchange cavity and extends along the first direction between the first water receiving tray and the second water receiving tray, and the water collecting tank can be inserted between adjacent two groups of heat exchange fin groups; water distribution holes are arranged through the side tank wall or the bottom tank wall of the water collecting tank and are close to the heat exchange fin groups.

[0005] In the case of adopting the above technical solution, through the water collecting tank extending along the first direction between the first water receiving tray and the second water receiving tray, the condensed water generated by the indoor fan assembly and the indoor heat exchanger can be received. Further, the upper end of the outdoor heat exchanger can be cooled integrally through the water distribution holes in the extending direction of the outdoor heat exchanger, so as to improve the cooling effect on the outdoor heat exchanger; at the same time, the water collecting tank is inserted between adjacent two groups of the heat exchange fin groups, and when installing the partition, the accuracy of the partition installation can be improved through the cooperation between the water collecting tank and the heat exchange fin groups.

[0006] In an optional implementation scheme of the above mobile air conditioner, the partition includes a recessed portion extending along the first direction, and the water collecting tank is arranged in the recessed portion.

[0007] In this way, the provision of the recessed portion is helpful in improving the fluidity of the condensed water toward the water collecting tank.

[0008] In an optional embodiment of the mobile air conditioner, a bottom groove wall of the water collecting groove is provided with a protrusion extending along a first direction, and the protrusion is inclined downward toward a side groove wall of the water collecting groove.

[0009] This helps to make the condensed water on the bottom trough wall of the water collecting trough flow toward the side trough walls on both sides, avoiding the accumulation of condensed water.

[0010] In an optional embodiment of the above mobile air conditioner, the protrusion is configured as an arc-shaped protruding arc.

[0011] In this way, the effect of condensed water flowing toward the side groove walls on both sides can be further improved.

[0012] In an optional implementation scheme of the above mobile air conditioner, a water drop hole is provided on the protrusion, and the water drop hole is connected to the water collecting tank and the outdoor heat exchange chamber.

[0013] In this way, when there is a lot of condensed water and the liquid level is higher than the protrusion, part of the condensed water flows directly into the outdoor heat exchange chamber through the drain hole, thereby improving the condensed water extraction effect.

[0014] In an optional embodiment of the above mobile air conditioner, the water distribution holes are arranged obliquely from top to bottom toward the adjacent heat exchange fin group.

[0015] In this way, the water distribution holes can be arranged obliquely toward the heat exchange fins close to the water distribution holes, thereby increasing the spraying area of the condensed water and improving the cooling effect of the condensed water.

[0016] In an optional embodiment of the above-mentioned mobile air conditioner, a plurality of first guide ribs and a plurality of second guide ribs arranged relatively to each other are formed on the second water receiving tray, and the first guide ribs and the second guide ribs are bent in directions away from each other, respectively, wherein the plurality of first guide ribs are arranged at intervals on both sides of the water collecting trough along the second direction, and the plurality of second guide ribs are arranged at intervals on both sides of the water collecting trough along the second direction.

[0017] In this way, by arranging the first guide rib and the second guide rib on the second water receiving tray, the indoor heat exchanger can be supported, so that a water-containing gap is formed between the indoor heat exchanger and the bottom wall of the water receiving tray; at the same time, the first guide rib and the second guide rib are bent in directions away from each other, respectively, so that the generated condensed water can be drained and the condensed water can flow evenly to the water collecting tank.

[0018] In the alternative embodiments of the above-mentioned mobile air conditioner, the first flow guiding rib is arcuately bent or folded lineally; and / or, the second flow guiding rib is arcuately bent or folded lineally.

[0019] After the first flow guiding rib and / or the second flow guiding rib are arcuately bent, there are no sharp corners, which can better guide the condensate water and is also more convenient for cleaning; or, the first flow guiding rib and / or the second flow guiding rib are folded lineally for easy processing.

[0020] In the alternative embodiments of the above-mentioned mobile air conditioner, the first flow guiding rib and the second flow guiding rib are arranged in a staggered manner.

[0021] In this way, the guiding effect on the condensate water can be improved and aggregation can be avoided.

[0022] In the alternative embodiments of the above-mentioned mobile air conditioner, the upper surface of the partition plate is coated with a hydrophobic coating.

[0023] In this way, the flowing effect of the condensate water on the first water receiving tray and the second water receiving tray can be improved, the flowing effect of the condensate water towards the water collecting tank can be enhanced, and the stagnation of the condensate water can be avoided. Description of the Drawings

[0024] The following describes the preferred embodiments of the present utility model with reference to the drawings, in which:

[0025] Figure 1 is a schematic structural view of a mobile air conditioner provided by the present utility model;

[0026] Figure 2 is a schematic structural view of a mobile air conditioner provided by the present utility model with the front shell removed;

[0027] Figure 3 is a schematic sectional view of a mobile air conditioner provided by the present utility model;

[0028] Figure 4 is Figure 3 a partial enlarged schematic view of;

[0029] Figure 5 is a schematic structural view of a partition plate provided by the present utility model from a first perspective;

[0030] Figure 6 is Figure 5 a partial enlarged schematic view of;

[0031] Figure 7 is a schematic structural view of a partition plate provided by the present utility model from a second perspective;

[0032] Figure 8 is a schematic structural view of a partition plate provided by the present utility model from a third perspective;

[0033] Figure 9 is Figure 8 a partially enlarged schematic view;

[0034] Figure 10 is a schematic view of the structure of another partition provided by the present utility model.

[0035] Description of reference numerals:

[0036] 100, housing; 110, indoor heat exchange chamber; 120, outdoor heat exchange chamber; 130, rear housing;

[0037] 200, partition; 201, partition strip; 210, first water receiving tray; 220, second water receiving tray; 221, first diversion rib; 222, second diversion rib;

[0038] 310, outdoor heat exchanger; 311, heat exchange fin group; 320, indoor fan assembly; 330, indoor heat exchanger;

[0039] 400, water collecting tank; 401, water distribution holes; 410, side tank wall; 420, bottom tank wall. Detailed implementation manners

[0040] The following describes the preferred implementation manners of the present application with reference to the accompanying drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present application and are not intended to limit the protection scope of the present application. In the following technical description, for the convenience of explanation, multiple details are provided to fully understand the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner to simplify the drawings.

[0041] It should be noted that in the description of the present application, terms such as "middle", "upper", "lower", "vertical", "inner", "outer", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0043] Combination Figures 1 to 10 As shown, the utility model provides a mobile air conditioner, including a housing 100 , a partition 200 , an outdoor heat exchanger 310 , a water collecting tank 400 and a water distribution hole 401 .

[0044] A cavity is formed inside the housing 100; a partition 200 is disposed in the cavity and divides the cavity into an indoor heat exchange cavity 110 and an outdoor heat exchange cavity 120 which are distributed up and down. An indoor fan assembly 320 and an indoor heat exchanger 330 are disposed in the indoor heat exchange cavity 110, and a first water receiving pan 210 of the indoor fan assembly 320 and a second water receiving pan 220 of the indoor heat exchanger 330 are sequentially formed on the partition 200 along a first direction. The outdoor heat exchanger 310 extends to the outdoor heat exchange cavity 120 along a first direction, and the outdoor heat exchanger 310 includes a plurality of heat exchange fin groups 311 extending along the first direction and arranged at intervals along a second direction. The water collecting tank 400 is recessed toward the outdoor heat exchange cavity 120, and extends to the first water receiving pan 210 and the second water receiving pan 220 along the first direction, and the water collecting tank 400 can be inserted between two adjacent heat exchange fin groups 311. The water distribution holes 401 are arranged through the side groove wall 410 of the water collecting groove 400 ; or through the bottom groove wall 420 of the water collecting groove 400 and are close to the heat exchange fin group 311 .

[0045] Optionally, the partition 200 is arranged in the cavity of the shell 100, and divides the cavity of the shell 100 into an indoor heat exchange cavity 110 and an outdoor heat exchange cavity 120 distributed up and down. Among them, the indoor heat exchanger 330 and the indoor fan assembly 320 are arranged on the upper surface of the partition 200. And the peripheral edge of the partition 200 extends upward with a side wall, and the side wall abuts against the inner side wall of the shell 100, so that the partition 200 can also play the role of carrying the indoor heat exchanger 330 and the indoor fan assembly 320. At the same time, a first water receiving tray 210 and a second water receiving tray 220 are formed on the partition 200, and the first water receiving tray 210 is used to receive the condensed water generated by the indoor fan assembly 320, and the second water receiving tray 220 is used to receive the condensed water generated by the indoor heat exchanger 330.

[0046] Correspondingly, an indoor air inlet and an indoor air outlet corresponding to the indoor heat exchange chamber 110 are provided on the housing 100. The indoor heat exchanger 330 and the indoor fan assembly 320 are sequentially arranged between the indoor air inlet and the indoor air outlet along the air flow direction. Further, an outdoor heat exchanger 310, an outdoor fan assembly, and a compressor are arranged in the outdoor heat exchange chamber 120 below the partition 200. An outdoor air inlet and an outdoor air outlet corresponding to the outdoor heat exchange chamber 120 are provided on the housing 100. The compressor, the outdoor heat exchanger 310, and the outdoor fan assembly are sequentially arranged between the outdoor air inlet and the outdoor air outlet along the air flow direction. Optionally, the housing 100 includes a front shell and a rear shell 130, and the indoor air inlet is arranged on the rear shell 130.

[0047] Optionally, the direction from the front side wall to the rear side wall of the housing 100 is the thickness direction of the housing 100, which is the width direction of the partition 200; the direction from the left side wall to the right side wall of the housing 100 is the width direction of the housing 100, which is the length direction of the partition 200. The outdoor heat exchanger 310 extends along a first direction. Further, the fins of the heat exchange fin group 311 of the outdoor heat exchanger 310 extend along the first direction, and adjacent heat exchange fin groups 311 are arranged at intervals along a second direction. Among them, the first direction is the width direction of the partition 200, and the second direction is the length direction of the partition 200.

[0048] Optionally, a water collecting groove 400 communicating with both the first water receiving tray 210 and the second water receiving tray 220 is formed by being recessed downward on the partition 200. Since the water collecting groove 400 is recessed downward, the condensed water can flow into the water collecting groove 400 and further drip or spray onto the outdoor heat exchanger 310 through the water distribution holes 401 on the side groove wall 410 or the bottom groove wall 420 of the water collecting groove 400. Further, a plurality of water distribution holes 401 are arranged at intervals along the first direction, so that the upper end of the outdoor heat exchanger 310 can be cooled integrally in the first direction, thereby improving the cooling effect.

[0049] Optionally, in combination Figure 5 As shown, a partition strip 201 is provided on the partition 200, and the partition strip 201 extends along the second direction. The first water receiving tray 210 and the second water receiving tray 220 are separated by the partition strip 201. Further, the partition strip 201 has a discontinuity corresponding to the water collecting groove 400. Further, the support ribs of the indoor fan assembly 320 on the first water receiving tray 210 extend along the second direction and are discontinuous corresponding to the water collecting groove 400. The support ribs of the indoor heat exchanger 330 on the second water receiving tray 220 extend along the second direction and are discontinuous corresponding to the water collecting groove 400. Alternatively, in combination Figure 10As shown, the partition bar 201 is uninterrupted along the second direction, and the support ribs of the indoor fan assembly 320 and the support ribs of the indoor heat exchanger 330 are uninterruptedly arranged to improve the structural strength of the partition plate 200. Among them, the second direction is the length direction of the partition plate 200. Alternatively, the second direction is the width direction of the partition plate 200.

[0050] Furthermore, the arrangement of the water collecting tank 400 not only helps to improve the cooling effect of the condenser, but also can improve the installation accuracy of the partition plate 200. By inserting the water collecting tank 400 between two adjacent groups of heat exchange fin groups 311, the positioning and installation function of the partition plate 200 can be realized, the installation efficiency can be improved, and the installation stability of the partition plate 200 can be improved.

[0051] Optionally, only one water collecting tank 400 is provided.

[0052] Optionally, a plurality of water collecting tanks 400 are provided, and the plurality of water collecting tanks 400 are arranged at intervals along the second direction, and each water collecting tank 400 is clamped between adjacent heat exchange fin groups 311.

[0053] Alternatively, the water collecting tank 400 can also be arranged directly above the heat exchange fin group 311.

[0054] In the case of adopting the above technical solutions, the water collecting tank extending in the first direction between the first water receiving tray and the second water receiving tray can collect the condensed water generated by the indoor fan assembly and the indoor heat exchanger. Further, in the extending direction of the outdoor heat exchanger, the upper end of the outdoor heat exchanger can be cooled as a whole through the water distribution holes, so that the cooling effect on the outdoor heat exchanger can be improved; at the same time, the water collecting tank is inserted between two adjacent groups of heat exchange fin groups, and the installation accuracy of the partition plate can be improved through the cooperation between the water collecting tank and the heat exchange fin groups when installing the partition plate.

[0055] In the optional implementation of the above mobile air conditioner, the partition plate 200 includes a recessed portion extending along the first direction, and the water collecting tank 400 is arranged in the recessed portion.

[0056] The recessed portion extends in a concave shape towards the outdoor heat exchange cavity 120. That is to say, the recessed portion is recessed downward. Under the action of gravity, the condensed water flows along the inclined side of the recessed portion towards the bottom of the recessed portion. Therefore, the setting of the recessed portion is more conducive to the flow and collection of the condensed water towards the water collecting tank 400, and further conducive to the discharge of the condensed water from the water distribution holes 401.

[0057] Optionally, the water distribution holes 401 are circular holes or semi-circular holes.

[0058] Optionally, the cross-section of the water distribution holes 401 along their own axial direction is trapezoidal, inverted trapezoidal, or rectangular.

[0059] Alternatively, no recess is provided on the partition plate 200 to prevent deformation of the partition plate 200 and to avoid affecting the structural stability and safety of the partition plate 200.

[0060] In an alternative embodiment of the above-mentioned mobile air conditioner, the bottom tank wall 420 of the water collecting tank 400 is provided with a convex portion extending in the first direction, and the convex portion is inclined downward toward the side tank wall 410 of the water collecting tank 400.

[0061] Optionally, the water collecting tank 400 has two oppositely arranged side tank walls 410 extending in the first direction.

[0062] By providing the convex portion on the bottom tank wall 420, it is beneficial to make the condensed water on the bottom tank wall of the water collecting tank 400 flow toward the side tank walls 410 on both sides, thereby avoiding the accumulation of condensed water.

[0063] Optionally, the side tank wall 410 of the water collecting tank 400 extends vertically to ensure abutment with the side of the heat exchange fin group 311, so as to ensure a large contact area between the two, which not only ensures the installation effect of the partition plate 200, but also can minimize the shaking or relative shaking between the two during the operation of the mobile air conditioner.

[0064] Alternatively, the side tank wall 410 of the water collecting tank 400 is inclined downward from top to bottom along the midline in the first direction of the bottom tank wall 420 to divert the condensed water. Further, the side tank wall 410 forms a line contact with the heat exchange fin group 311, and the water distribution holes 401 provided on the side tank wall 410 are located above the contact line between the side tank wall 410 and the heat exchange fin group 311 to ensure the cooling of the upper end of the outdoor heat exchanger 310 by the condensed water. Alternatively, the water distribution holes 401 can also be provided below the contact line between the side tank wall 410 and the heat exchange fin group 311.

[0065] In an alternative embodiment of the above-mentioned mobile air conditioner, the convex portion is configured as an arc-shaped convexity.

[0066] Optionally, the arc-shaped convex portion can guide the condensed water in multiple directions, avoid the concentration of condensed water in one place, thereby reducing the pressure and impact force of the local water flow, helping to reduce the flow rate of the condensed water, and can guide the condensed water to flow along a smoother path to the water distribution holes 401.

[0067] Therefore, such an arrangement can further improve the flow effect of the condensed water toward the side tank walls on both sides.

[0068] Alternatively, the bottom tank wall 420 of the water collecting tank 400 is provided as a plane, that is, no convex portion is provided.

[0069] In an alternative embodiment of the above-mentioned mobile air conditioner, the convex portion is provided with a water dropping hole, and the water dropping hole communicates with the water collecting tank 400 and the outdoor heat exchange chamber 120.

[0070] Optionally, the bottom wall of the shell 100 is provided with a mounting portion for the outdoor heat exchanger 310 and a water receiving portion for the outdoor heat exchanger 310. If the condensed water flowing out along the water distribution hole 401 is not completely evaporated by the outdoor heat exchanger 310, the remaining condensed water will fall into the water receiving portion to prevent the condensed water from corroding other components.

[0071] In this way, through the arrangement of the drain holes, when there is a lot of condensed water and the liquid level is higher than the protrusion, part of the condensed water can flow directly into the water receiving part in the outdoor heat exchange chamber 120 through the drain holes, thereby increasing the condensed water discharge rate.

[0072] Alternatively, no water drop hole may be provided on the raised portion.

[0073] In an optional embodiment of the above mobile air conditioner, the water distribution holes 401 are arranged obliquely from top to bottom toward the adjacent heat exchange fin group 311 .

[0074] In this way, the water distribution holes 401 can be arranged tilted toward the heat exchange fin group 311 close to itself, thereby increasing the spraying area of the condensed water and improving the cooling effect of the condensed water.

[0075] Alternatively, the water distribution holes 401 are opened along a direction perpendicular to the bottom groove wall 420 , or are opened in a direction perpendicular to the side groove wall 410 .

[0076] In an optional implementation scheme of the above-mentioned mobile air conditioner, a plurality of first guide ribs 221 and a plurality of second guide ribs 222 arranged relatively to each other are formed on the second water receiving tray 220, and the first guide ribs 221 and the second guide ribs 222 are bent in directions away from each other, respectively, wherein the plurality of first guide ribs 221 are arranged at intervals on both sides of the water collecting trough 400 along the second direction, and the plurality of second guide ribs 222 are arranged at intervals on both sides of the water collecting trough 400 along the second direction.

[0077] The curved first guide rib 221 and the second guide rib 222 can change the direction of the condensate flow, reduce the flow rate, and the condensate can form a uniform flow between the two. Further, the condensate flows to the second water receiving tray 220 water collecting tank 400 through the gaps between adjacent first guide ribs 221, the gaps between adjacent second guide ribs 222, and the gaps between the first guide rib 221 and the second guide rib 222, or flows to other places and mixes with other condensate before flowing to the water collecting tank 400. The condensate in the water collecting tank 400 will flow to the corresponding outdoor heat exchanger 310 through the water distribution holes 401, and evaporate into a gas phase using the heat of the outdoor heat exchanger 310.

[0078] Therefore, by providing the first guiding rib 221 and the second guiding rib 222 on the second water receiving tray 220, the indoor heat exchanger 330 can be supported, and a water receiving gap can be formed between the indoor heat exchanger 330 and the bottom wall of the second water receiving tray 220, facilitating the flow of condensed water. At the same time, the first guiding rib 221 and the second guiding rib 222 are bent in directions away from each other respectively, which can guide the generated condensed water. The condensed water can form a steady water flow after multiple impacts with the first guiding rib 221 and the second guiding rib 222, and then the condensed water can evenly flow towards the water collecting tank.

[0079] Optionally, the second direction is the length direction of the partition 200. Alternatively, the second direction is the width direction of the partition 200.

[0080] Alternatively, the first guiding rib 221 and / or the second guiding rib 222 may not be provided on the second water receiving tray 220.

[0081] In the optional implementation of the above mobile air conditioner, the first guiding rib 221 is bent in an arc or a broken line; and / or, the second guiding rib 222 is bent in an arc or a broken line.

[0082] Optionally, the first guiding rib 221 is bent in an arc. In this way, there are no sharp corners after the first guiding rib 221 is bent in an arc, which can better guide the condensed water and is also more convenient for cleaning; and / or, the second guiding rib 222 is bent in an arc. In this way, there are no sharp corners after the second guiding rib 222 is bent, which can better guide the condensed water and is also more convenient for cleaning.

[0083] Optionally, the first guiding rib 221 is bent in a broken line; and / or, the second guiding rib 222 is bent in a broken line. In this way, it is convenient for processing and reduces complexity.

[0084] Optionally, the bending angle of the first guiding rib 221 is greater than 100° and less than 160°. Preferably, the bending angle of the first guiding rib 221 is 135°.

[0085] Optionally, the bending angle of the second guiding rib 222 is greater than 100° and less than 160°. Preferably, the bending angle of the second guiding rib 222 is 135°.

[0086] Optionally, multiple first guiding ribs 221 are arranged at intervals along the second direction, and multiple second guiding ribs 222 are arranged at intervals along the second direction.

[0087] Alternatively, multiple first guiding ribs 221 are arranged at intervals along the first direction, and multiple second guiding ribs 222 are arranged at intervals along the first direction.

[0088] Alternatively, the first flow guiding rib 221 is arranged obliquely with respect to the second direction, and the second flow guiding rib 222 is arranged obliquely with respect to the second direction.

[0089] In this way, the first flow guiding rib 221 and the second flow guiding rib 222 can play a role in combing and diverting the water flow.

[0090] In an alternative embodiment of the above-mentioned mobile air conditioner, the first flow guiding rib 221 and the second flow guiding rib 222 are arranged in a staggered manner.

[0091] That is, the gap openings between adjacent first flow guiding ribs 221 are arranged opposite to the second flow guiding rib 222, and the gap openings between adjacent second flow guiding ribs 222 are arranged opposite to the first flow guiding rib 221. In this way, through the staggered arrangement, the gaps between adjacent first flow guiding ribs 221 and the gaps between adjacent second flow guiding ribs 222 can be arranged in a staggered manner, so that the condensed water can flow to other areas through different positions, avoiding aggregation.

[0092] Alternatively, the first flow guiding rib 221 and the second flow guiding rib 222 are arranged correspondingly. That is, the gap openings between adjacent first flow guiding ribs 221 are arranged opposite to the gap openings between adjacent second flow guiding ribs 222.

[0093] In an alternative embodiment of the above-mentioned mobile air conditioner, the upper surface of the partition plate 200 is coated with a hydrophobic coating.

[0094] That is, the upper surfaces of the first water receiving tray 210 and the second water receiving tray 220 are coated with a hydrophobic coating. In this way, the flow effect of the condensed water on the first water receiving tray 210 and the second water receiving tray 220 can be improved, and the flow effect of the condensed water towards the water collecting tank 400 can be improved, avoiding the stagnation of the condensed water.

[0095] The hydrophobic coating can separate water molecules, and further make it difficult for the condensed water on the first water receiving tray 210 and the second water receiving tray 220 to stay, improving the fluidity of the condensed water.

[0096] Optionally, the hydrophobic coating may include a matrix and particulate matter dispersed in the matrix. Specifically, the matrix can be formed of a material with a low surface energy, and the particulate matter dispersed in the matrix can effectively form a microscopic rough structure. Furthermore, the surface of the hydrophobic material has good hydrophobic properties. There are no particular limitations on the specific types of the material forming the matrix and the particulate matter, as long as they have a low surface energy and can form a hydrophobic micro-structure. For example, the material of the matrix may include at least one selected from fluorocarbons, siloxanes, organofluorosilicon coatings, and waxes; the particulate matter may include at least one selected from silicon dioxide and titanium dioxide. Thus, the hydrophobic material coating can be firmly attached to the material surface, and the surface with a micro-nano structure and a low surface energy can effectively prevent the formation of condensation.

[0097] Hydrophobic coatings are usually formed from paints. In the paints for forming hydrophobic coatings, in addition to matrix materials and particles, components such as solvents and additives can also be contained. The types of specific solvents and additives can be flexibly selected by those skilled in the art according to actual needs. For example, it can be any known hydrophobic paint in the art.

[0098] Optionally, there is no particular limitation on the specific method for forming the hydrophobic coating. For example, it includes but is not limited to that a hydrophobic coating can be formed on the upper surface of the separator 200 through coating processes such as spraying and dip coating.

[0099] Alternatively, no hydrophobic coating is provided on the upper surface of the separator 200.

[0100] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easily understood by those skilled in the art that the protection scope of the present invention is obviously not limited to these specific embodiments. On the premise of not deviating from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention. So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easily understood by those skilled in the art that the protection scope of the present invention is obviously not limited to these specific embodiments. On the premise of not deviating from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims

1. A mobile air conditioner, characterized in that, Comprising: A housing with a cavity formed inside; A partition plate disposed in the cavity and separating the cavity into an indoor heat exchange cavity and an outdoor heat exchange cavity which are vertically distributed. Among them, an indoor fan assembly and an indoor heat exchanger are provided in the indoor heat exchange cavity. A first water receiving tray of the indoor fan assembly and a second water receiving tray of the indoor heat exchanger are sequentially formed on the partition plate along a first direction; An outdoor heat exchanger extending in the outdoor heat exchange cavity along the first direction, the outdoor heat exchanger including a plurality of groups of heat exchange fin groups extending along the first direction and arranged at intervals along a second direction; A water collecting tank recessed towards the outdoor heat exchange cavity and extending along the first direction between the first water receiving tray and the second water receiving tray, the water collecting tank being capable of being inserted between two adjacent groups of the heat exchange fin groups; Water distribution holes arranged through the side wall or the bottom wall of the water collecting tank and close to the heat exchange fin groups.

2. The mobile air conditioner according to claim 1, wherein The partition plate includes a recessed portion extending along the first direction, and the water collecting tank is arranged in the recessed portion.

3. The mobile air conditioner according to claim 1, wherein A raised portion extending along the first direction is provided on the bottom wall of the water collecting tank, and the raised portion inclines downward towards the side wall of the water collecting tank.

4. The mobile air conditioner according to claim 3, wherein The raised portion is configured as an arc-shaped protrusion.

5. The mobile air conditioner according to claim 3, wherein A water dropping hole is provided on the raised portion, and the water dropping hole communicates the water collecting tank and the outdoor heat exchange cavity.

6. The mobile air conditioner according to claim 1, wherein The water distribution holes are arranged obliquely downward and towards the adjacent heat exchange fin group.

7. The mobile air conditioner according to any one of claims 1 to 6, wherein A plurality of first guide ribs and a plurality of second guide ribs are formed on the second water receiving tray and are arranged oppositely. The first guide ribs and the second guide ribs are respectively bent in directions away from each other. Among them, a plurality of the first guide ribs are arranged at intervals along the second direction on both sides of the water collecting tank, and a plurality of the second guide ribs are arranged at intervals along the second direction on both sides of the water collecting tank.

8. The mobile air conditioner according to claim 7, wherein The first guide ribs are bent in an arc shape or a broken line shape; and / or The second guide ribs are bent in an arc shape or a broken line shape.

9. The mobile air conditioner according to claim 7, wherein The first guide ribs and the second guide ribs are arranged in a staggered manner.

10. The mobile air conditioner according to claim 7, wherein A hydrophobic coating is applied on the upper surface of the partition plate.

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