CN211177155U

CN211177155U - Mobile air conditioner

Info

Publication number: CN211177155U
Application number: CN201921942661.0U
Authority: CN
Inventors: 何博文
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-04
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a mobile air conditioner, which comprises a shell, wherein the shell is provided with an indoor side air inlet and an indoor side air outlet; an indoor side heat exchanger and an outdoor side heat exchanger; the middle clapboard is arranged in the shell; the upper surface of median septum is provided with the ponding groove that is located the air-out side of indoor side heat exchanger to and correspond the drain tank that is located outdoor side heat exchanger top and is used for to outdoor side heat exchanger drainage, drain tank and ponding groove intercommunication, the tank bottom of ponding groove includes first cell wall and the second cell wall of being connected with first cell wall, first cell wall and second cell wall are the contained angle setting. The bottom of the water collecting tank inclines towards the drainage tank, so that when the condensed water flows in the water collecting tank, the flowing speed of the condensed water in the water collecting tank can be improved, the discharging speed of the condensed water is improved, the discharging effect of the condensed water in the mobile air conditioner is improved, and the condensed water can be effectively prevented from being accumulated in the water collecting tank.

Description

Mobile air conditioner

Technical Field

The utility model relates to an air conditioner field especially relates to a mobile air conditioner.

Background

Compared with the traditional vertical air conditioner and the hanging air conditioner, the mobile air conditioner is smaller in size, does not need to be installed, is convenient to move, and can be randomly placed at different positions in a house. The indoor heat exchanger of the current mobile air conditioner is closer to the air duct volute on the indoor side, so that condensed water generated by the indoor heat exchanger is easily blown into the air duct volute by air flow, and then blown out indoors along with the air flow in the air duct volute, so that the condition of water blowing is caused, and the comfort level of the mobile air conditioner is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mobile air conditioner aims at avoiding the comdenstion water to enter into the wind channel spiral case to improve the comfort level in the mobile air conditioner.

In order to achieve the above object, the present invention provides a mobile air conditioner including:

a housing having an indoor side air inlet and an indoor side air outlet;

the middle clapboard is arranged in the shell;

the indoor side heat exchanger is arranged in the shell and positioned above the middle partition plate, and corresponds to the indoor side air inlet; and

the outdoor heat exchanger is arranged in the shell and is positioned below the middle partition plate;

wherein, the upper surface of median septum is equipped with and is located the ponding groove of the air-out side of indoor side heat exchanger, and the correspondence is located outdoor side heat exchanger top be used for to the water drainage tank of outdoor side heat exchanger drainage, water drainage tank with the ponding groove intercommunication, water drainage tank's bottom surface is not higher than the bottom surface of ponding groove, the tank bottom of ponding groove include first cell wall and with the second cell wall that first cell wall is connected, first cell wall with the second cell wall is the contained angle setting.

In one embodiment, the first tank wall is inclined downward from a side thereof away from the second tank wall and connected to the second side wall, and the second tank wall is inclined downward from a side thereof close to the indoor-side heat exchanger and connected to the first tank wall.

In one embodiment, the included angle formed between the first groove wall and the second groove wall is α, wherein 170 degrees and α degrees are both equal to or less than 180 degrees.

In one embodiment, an end of the drainage channel adjacent to the water accumulation channel extends into the water accumulation channel to communicate with the water accumulation channel, and the drainage channel divides the water accumulation channel into a first sub water accumulation channel and a second sub water accumulation channel located on both sides of the drainage channel.

In an embodiment, the first sub water collecting tank and/or the second sub water collecting tank is provided with a first step part arranged in a step shape at one end close to the drainage tank, and the tank bottom of the first sub water collecting tank and/or the second sub water collecting tank gradually decreases towards the drainage tank through the first step part.

In one embodiment, the middle partition plate is further provided with a water receiving tank located below the indoor side heat exchanger, and the water receiving tank is communicated with the water collecting tank.

In an embodiment, the mobile air conditioner further includes a support plate located between the water receiving tank and the water collecting tank, the support plate is provided with a water drainage notch, and the water drainage notch is communicated with a part of the water drainage tank located in the water collecting tank.

In an embodiment, a second step portion is arranged at a position, close to the drainage notch, of the tank bottom of the water receiving tank, and the tank bottom of the water receiving tank gradually decreases towards the drainage tank through the second step portion.

In one embodiment, a water baffle is further convexly arranged on the part of the drainage groove, which is located in the water collecting groove, the water baffle is opposite to the drainage notch, and a drainage gap is formed between the water baffle and the supporting plate at an interval.

In an embodiment, a plurality of drain holes are formed through the bottom of the drain tank, and the drain holes are arranged at intervals along the extending direction of the drain tank to drain condensed water to the outdoor heat exchanger.

In one embodiment, the periphery of the plurality of drainage holes is convexly provided with a water level limiting column.

In one embodiment, the diameter of at least one of the drainage holes is larger than the diameter of any other drainage hole.

The technical scheme of the utility model, when removing the air conditioner and out the wind, the comdenstion water of condensing on the roof can follow the lateral wall or the panel of mobile air conditioner and flow to the ponding groove in, and the comdenstion water can flow into the water drainage tank through the ponding groove, and then flows the comdenstion water into in the outdoor side heat exchanger through the water drainage tank. And the tank bottom through with the ponding groove inclines towards the water drainage tank for the comdenstion water not only can be better when the ponding groove flows, can also improve the speed that the comdenstion water flows in the ponding groove, with the rate of emission that improves the comdenstion water, thereby improve the emission effect of comdenstion water in the mobile air conditioner, and can effectively prevent that the comdenstion water from storing up in the ponding groove.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a mobile air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic partially-disassembled view of a mobile air conditioner according to an embodiment of the present invention;

fig. 3 is a top view of the mobile air conditioner according to the embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic structural diagram of another view angle of the mobile air conditioner according to the embodiment of the present invention;

fig. 6 is an enlarged schematic view of fig. 5 at B.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Indoor side air inlet	2	Indoor side air outlet
3	Outer casing	10	Middle partition board
				20	Water accumulating tank	21	Tank bottom
211	First groove wall	212	Second groove wall
				22	First sub water accumulating tank	23	The second water accumulating tank
24	First step part	30	Drainage channel
				31	Drain hole	32	Water baffle
321	Drainage gap	33	Water level limiting column
				40	Supporting plate	41	Drainage notch
50	Water receiving tank	51	Second step part
				60	Outdoor side heat exchanger

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a mobile air conditioner, as shown in fig. 1-4, it includes shell 3, median septum 10, indoor side heat exchanger (not shown) and outdoor side heat exchanger 60. Wherein, the shell 3 is provided with an indoor side air inlet 1 and an indoor side air outlet 2; the intermediate partition 10 is installed in the housing. The indoor side heat exchanger is arranged in the shell 3 and is positioned above the middle partition plate 10, and the indoor side heat exchanger corresponds to the indoor side air inlet 1; the outdoor side heat exchanger 60 is provided in the casing 3 below the middle partition plate 10. The upper surface of the middle partition board 10 is provided with a water accumulating tank 20 positioned on the air outlet side of the indoor side heat exchanger and a water draining tank 30 correspondingly positioned above the outdoor side heat exchanger 60 and used for draining water to the outdoor side heat exchanger 60, the water draining tank 30 is communicated with the water accumulating tank 20, and the bottom surface of the water draining tank 30 is not higher than the bottom surface of the water accumulating tank 20. Further, the groove bottom 21 of the water collecting groove 20 includes a first groove wall 211 and a second groove wall 212 connected to the first groove wall 211, and the first groove wall 211 and the second groove wall 212 are disposed at an included angle.

Specifically, the indoor air outlet of the housing 3 may be provided on a front panel or a top plate of the housing; the indoor air inlet of the housing 3 may be disposed on the front panel, the back panel or the side panel of the housing, and only needs to be separated from the indoor air outlet. Specifically, the indoor air outlet is formed in a top plate of the housing, and the indoor air outlet is formed in a front panel of the housing. That is, the mobile air conditioner is front air inlet and top air outlet.

At mobile air conditioner in the course of the work, the condensate water part that produces on the indoor side heat exchanger can be blown to wind channel spiral case direction by the air current, because the air-out side at indoor side heat exchanger is equipped with the ponding groove, the existence of this ponding groove has increased the distance between indoor side heat exchanger and the wind channel spiral case, thereby the condensate water that is blown down by the air current on the indoor side heat exchanger can fall into the ponding groove earlier, be difficult for directly blowing to in the wind channel spiral case, so can avoid the condensate water can blow off to the indoor along with the air current in the wind channel spiral case, the condition of avoiding blowing water takes place. In addition, there is a possibility that condensed water may be generated on the top wall or the side wall of the mobile air conditioner, and the condensed water may flow down along the side wall and drip into the water collecting tub 20.

In the water accumulation tank, if the tank bottom 21 of the water accumulation tank is designed to be horizontal, when the amount of water is small, the condensed water in the horizontal tank bottom 21 is dispersed and hardly flows through the tank bottom 21. In this embodiment, the first groove wall 211 and the second groove wall 212 of the groove bottom 21 are arranged at an included angle, so that a recessed area is formed at the included angle between the first groove wall 211 and the second groove wall 212, and the condensed water falling on the first groove wall and the second groove wall flows along the first groove wall 211 and/or the second groove wall 212 to the included angle (i.e. the recessed area) under the action of gravity, and is collected at the included angle. The comdenstion water that collects in the contained angle position is comparatively concentrated and the water yield is great to help the comdenstion water of this contained angle position to flow to the water drainage tank of lower position with higher speed, effectively increase the drainage efficiency of ponding groove, avoid the comdenstion water to store up in ponding groove 20, and then improved mobile air conditioner's comfort level. The condensed water entering the drainage groove is finally drained to the outdoor heat exchanger through the drainage groove, so that the outdoor heat exchanger is cooled by the condensed water, and the cooling efficiency of the outdoor heat exchanger is improved.

In an alternative embodiment, referring to fig. 4, the first slot wall 211 is inclined downward from a side thereof away from the second slot wall 212 to a side connected to the second side wall 212, and the second slot wall 212 is inclined downward from a side thereof close to the indoor heat exchanger to a side connected to the first slot wall 211, so that the condensed water on both sides in the water collecting slot 20 can flow along the inclined directions of the first slot wall 211 and the second slot wall 212, and then converge at an included angle therebetween and flow into the water drainage slot 30. Of course, in other alternative embodiments, it may be set that only the first slot wall 211 is disposed in an inclined configuration, and the second slot wall 212 is disposed in a horizontal configuration; alternatively, only the second groove wall 212 may be disposed to be inclined, and the first groove wall 211 may be disposed to be horizontal.

Meanwhile, the drainage groove 30 has a bottom surface not higher than the bottom surface of the water collecting groove 20, so that the condensed water in the water collecting groove 20 can flow from high to low, and the drainage efficiency of the condensed water in the water collecting groove 20 is further ensured.

With reference to fig. 3, one end of the drainage groove 30 close to the water collecting groove 20 extends into the water collecting groove 20 to communicate with the water collecting groove 20, and the drainage groove 30 divides the water collecting groove 20 into a first sub water collecting groove 22 and a second sub water collecting groove 23 located at two sides of the drainage groove 30. In the present embodiment, the water collecting tank 20 is divided into the first sub water collecting tank 22 and the second sub water collecting tank 23, so that the condensed water at the left and right sides of the drainage tank 30 can flow to the right or to the left, respectively, to improve the flowing effect of the condensed water in the water collecting tank 20. Of course, in other alternative embodiments, only the first and

second tank walls

211 and 212 in the first sub-ponding tank 22 may be disposed obliquely, and the tank bottom 21 of the second sub-ponding tank 23 is parallel to the middle partition plate 10, or the tank bottom 21 of the first sub-ponding tank 22 is parallel to the middle partition plate 10, and the first and

second tank walls

211 and 212 in the second sub-ponding tank 23 are disposed obliquely.

Referring to fig. 5 and 6, the first and/or second sub-collected water tanks 201 and 202 are provided with a first stepped portion 24 at one end close to the drain tank 30, the tank bottom 21 of the first and/or second sub-collected water tanks 201 and 202 is gradually lowered toward the drain tank 30 by the first stepped portion 24, and the first stepped portion 24 is provided to allow the condensate water to flow into the drain tank 30 step by step, and further, the lowest end of the first stepped portion 24 is not higher than the bottom surface of the drain tank 30.

Further, with continued reference to FIG. 6, the included angle formed between the first slot wall 211 and the second slot wall 212 is α, wherein 170 ≦ α ≦ 180.

In an alternative embodiment, referring to fig. 3 and 4, the middle partition plate 10 is provided with a support plate 40 inside the water collection tank 20 for supporting the indoor-side heat exchanger, and the support plate 40 extends along the length direction (left-right direction in fig. 3) of the middle partition plate 10. The middle partition 10 is further provided with a water receiving tank 50 located below the indoor side heat exchanger, the water receiving tank 50 is communicated with the water collecting tank 20, and the support plate 40 is located between the water receiving tank 50 and the water collecting tank 20 to separate the water receiving tank 50 from the water collecting tank 20. In the present embodiment, the middle partition plate 10 is disposed not only to dispose the indoor heat exchanger on the support plate 40, but also to enable the support plate 40 to support the indoor heat exchanger, and meanwhile, since the support plate 40 extends along the length direction of the middle partition plate 10, the water collecting tank 20 is separated from the water receiving tank 50, when the mobile air conditioner is used, firstly, the condensed water will gradually flow into the water collecting tank 20 in the water receiving tank 50, and since the first tank wall 211 and the second tank wall 212 of the tank bottom 21 of the water collecting tank 20 are both obliquely disposed, the condensed water flowing into the water collecting tank 20 in the water receiving tank 50 can quickly flow into the drainage tank 30 under the effect of the oblique tank bottom 21 of the water collecting tank 20. In an alternative embodiment, the water receiving groove 50 may be provided in a manner that the groove bottom 21 is inclined toward the drain groove 30.

Since the condensed water in the water receiving tank 50 needs to flow into the water collecting tank 20, in an alternative embodiment, the support plate 40 is provided with a drainage notch 41, and the drainage notch 41 communicates with a portion of the drainage tank 30 located in the water collecting tank 20, so that the water collecting tank 20 communicates with the water receiving tank 50 through the drainage notch 41, so that the condensed water in the water receiving tank 50 can flow into the water collecting tank 20 from the drainage notch 41 and gradually flow into the drainage tank 30. In some embodiments, the number of the drainage notches 41 may be multiple, and the drainage notches 41 may be opened to allow the condensed water in the water receiving tank 50 to flow into the water collecting tank 20 more quickly.

In addition, referring to fig. 6, a second step portion 51 is disposed at a position close to the drainage notch 41 on the bottom of the water receiving tank 50, and the bottom of the water receiving tank 50 gradually decreases toward the drainage tank 30 through the second step portion 51. In the present embodiment, the provision of the second stepped portion 51 allows the condensed water to flow into the water collecting tub 20 and the drain tub 30 step by step, and further, the lowest end of the second stepped portion 51 may not be higher than the bottom surface of the drain tub 30.

Referring to fig. 3 and 4, in an embodiment, a portion of the drainage channel 30 located in the water collection channel 20 is further protruded with a water baffle 32, the water baffle 32 is opposite to the drainage gap 41, and a drainage gap 321 is formed between the water baffle 32 and the support plate 40 at an interval. Meanwhile, the water guard plate 32 is located inside the drain tank 30. In this embodiment, when the condensed water enters the water collecting tank 20 through the drainage notch 41 from the water collecting rear tank 22, the condensed water is blown to the surface of the water baffle 32, and then moves to the left or right in the drainage gap 321 along the surface of the water baffle 32 under the action of wind force, so that the condensed water flowing into the water collecting tank 20 from the same drainage notch 41 can enter the water collecting tank 20 from different directions, thereby preventing the condensed water from being excessively concentrated in the water collecting tank 20, causing the transient blockage of the drainage tank 30, and indirectly preventing the situation that the condensed water blows into the heat exchanger due to the excessively fast flow rate of the condensed water. However, if the supporting plate 40 is provided with a plurality of drainage notches 41, the water baffle 32 may be disposed at each corresponding position of the drainage notches 41, or may be disposed at intervals, and such a situation would also fall within the protection scope of the present invention.

Referring to fig. 3 again, a plurality of drainage holes 31 are formed through the bottom 21 of the drainage groove 30, and the drainage holes 31 are arranged at intervals along the extending direction of the drainage groove 30 for draining the condensed water to the outdoor heat exchanger 60. In the present embodiment, the condensed water flowing into the drain groove 30 flows into the outdoor heat exchanger 60 through the drain hole 31. And a water level limiting column 33 is protruded at the periphery of the water discharge hole 31. In the process that the condensed water flows into the outdoor heat exchanger 60 through the drain holes 31, the condensed water generally flows out of the drain holes 31 with smaller diameters, and in the process of flowing out, the condensed water forms a water film with shorter existence time in the holes of the drain holes 31, so as to block the subsequent condensed water from flowing out of the drain holes 31, therefore, in an optional embodiment, the diameter of at least one of the drain holes 31 is larger than that of any of the other drain holes 31, and the diameter of at least one of the drain holes 31 is larger than that of any of the other drain holes 31, so that when the drain holes 31 with smaller diameters form the water film, the condensed water continues to flow out of the drain holes 31 with larger diameters, and the condensed water is not interrupted in the process of draining. Since the water film disappears after a period of time, in one embodiment, the drainage of the condensed water can be satisfied by setting the aperture of one drainage hole 31 to be larger than the apertures of any other drainage hole 31. Meanwhile, the plurality of drain holes 31 are uniformly spaced, so that the flow rate of the condensed water is more uniform in the process of flowing into the outdoor side heat exchanger 60.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A mobile air conditioner, characterized in that the mobile air conditioner comprises:

a housing having an indoor side air inlet and an indoor side air outlet;

the middle clapboard is arranged in the shell;

2. The mobile air conditioner according to claim 1, wherein said first tank wall is inclined downward from a side thereof connected to said second side wall away from a side of said second tank wall, and said second tank wall is inclined downward from a side thereof connected to said first tank wall close to a side of said indoor-side heat exchanger.

3. The mobile air conditioner of claim 2, wherein the included angle formed between the first slot wall and the second slot wall is α, wherein 170 ° ≦ α ≦ 180 °.

4. The mobile air conditioner of claim 1, wherein an end of the drain groove adjacent to the sump extends into the sump to communicate with the sump, the drain groove dividing the sump into a first sub sump and a second sub sump located at both sides of the drain groove.

5. The mobile air conditioner as claimed in claim 4, wherein the first and/or second sub-ponding tub is provided with a first stepped portion in a stepped shape at an end adjacent to the drain tub, and a bottom of the first and/or second sub-ponding tub is gradually lowered toward the drain tub by the first stepped portion.

6. The mobile air conditioner according to claim 4, wherein said middle partition plate is further provided with a water receiving tank located below said indoor-side heat exchanger, said water receiving tank being in communication with said water collecting tank.

7. The mobile air conditioner according to claim 6, further comprising a support plate between the water receiving tank and the water collecting tank, wherein the support plate is provided with a drainage notch, and the drainage notch communicates with a portion of the drainage tank located in the water collecting tank.

8. The mobile air conditioner as claimed in claim 7, wherein the bottom of the water receiving tank is provided with a second step portion at a position near the water discharge gap, and the bottom of the water receiving tank is gradually lowered toward the water discharge tank through the second step portion.

9. The mobile air conditioner as claimed in claim 7, wherein a water guard is further provided at a portion of the drain groove located in the water collecting groove, the water guard being opposite to the drain gap, and a drain gap is formed between the water guard and the support plate at an interval.

10. The mobile air conditioner according to any one of claims 1 to 9, wherein a plurality of drain holes are formed through a bottom of the drain groove, and the plurality of drain holes are arranged at intervals along an extending direction of the drain groove to discharge condensed water to the outdoor side heat exchanger.

11. The mobile air conditioner as claimed in claim 10, wherein a water level-limiting post is protruded from a periphery of the plurality of water discharge holes.

12. The mobile air conditioner according to claim 10, wherein the diameter of at least one of said water discharge holes is larger than the diameter of any other of said water discharge holes.