CN216716422U - Mobile air conditioner - Google Patents
Mobile air conditioner Download PDFInfo
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- CN216716422U CN216716422U CN202123298492.1U CN202123298492U CN216716422U CN 216716422 U CN216716422 U CN 216716422U CN 202123298492 U CN202123298492 U CN 202123298492U CN 216716422 U CN216716422 U CN 216716422U
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Abstract
The utility model provides a mobile air conditioner, which comprises a shell, a fan assembly, an enclosure frame and a first heat exchanger: the shell is provided with an indoor air supply outlet; the fan assembly comprises a volute, an air outlet is formed in the volute and is communicated with the indoor air supply outlet, the volute comprises an air inlet plate, and an air inlet is formed in the air inlet plate; the surrounding plate frame is arranged on the windward side of the air inlet plate, the surrounding plate frame is arranged on the periphery of the air inlet plate, and the surrounding plate frame and the air inlet plate are surrounded to form an accommodating groove; the air outlet side of the first heat exchanger is embedded into the accommodating groove. According to the utility model, the surrounding plate frames are arranged on the windward side of the air inlet plate and around the periphery of the air inlet plate, the surrounding plate frames and the air inlet plate are surrounded to form the accommodating groove, and the air outlet side of the first heat exchanger is embedded into the accommodating groove, so that the phenomenon that air flow moves around the first heat exchanger is prevented, and the utilization rate of an air channel is improved.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a mobile air conditioner.
Background
Mobile air conditioners are becoming more and more popular with people due to their small size, no need of installation, and capability of moving freely in rooms. The movable air conditioner is characterized in that a compressor, a heat exchanger, a fan assembly and other devices are contained in a shell, the heat exchanger is arranged on the windward side of the fan assembly, outdoor air firstly exchanges heat through the heat exchanger under the action of the fan assembly, then enters an air inlet and an air outlet of the fan assembly, and finally enters the room from the indoor air outlet.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a mobile air conditioner, aiming at improving the utilization rate of an air duct inside the mobile air conditioner.
To achieve the above object, the present invention provides a mobile air conditioner, comprising:
a housing formed with an indoor air supply outlet;
the fan assembly comprises a volute, the volute is provided with an air outlet, the air outlet is communicated with the indoor air supply outlet, the volute comprises an air inlet plate, and an air inlet is formed in the air inlet plate;
the surrounding frame is arranged on the windward side of the air inlet plate, arranged on the periphery of the air inlet and surrounded with the air inlet plate to form a containing groove;
the air outlet side of the first heat exchanger is embedded into the accommodating groove.
In one embodiment, the enclosure frame comprises a bottom enclosure plate, a top enclosure plate and two side enclosure plates which are connected with the bottom enclosure plate and the top enclosure plate; the side enclosing plate and the bottom enclosing plate are formed with outward turned edges at one side edge far away from the air inlet plate, the tail ends of the outward turned edges are provided with covered edges, and the covered edges are covered on the periphery of the first heat exchanger.
In one embodiment, the first heat exchanger abuts against the flange and the edge cover.
In one embodiment, the extension width of the top surrounding plate relative to the air inlet plate is not less than the width of the edge covering relative to the air inlet plate.
In an embodiment, the upper surface of the first heat exchanger is covered by the top surrounding plate.
In an embodiment, the mobile air conditioner further comprises a middle partition plate, the middle partition plate is installed below the volute and the first heat exchanger, a water receiving tank is installed above the bottom of the middle partition plate, and the first heat exchanger and the bottom surrounding plate are installed in the water receiving tank.
In one embodiment, the inner wall of the water receiving tank is abutted against the outer wall of the outward flange of the bottom coaming.
In an embodiment, a support assembly is convexly arranged at the bottom of the water receiving tank, the support assembly includes a first support bar and a first support bar, and the first support bar and the second support bar are adjacently arranged in the length direction of the water receiving tank.
In one embodiment, a water gap is formed between the first supporting bar and the first supporting bar; the supporting assembly further comprises a wind shield, and the wind shield shields the water passing opening in the width direction of the water receiving groove.
In one embodiment, the lateral wall of water receiving tank with end panel flanging butt is equipped with first drainage hole, mobile air conditioner still includes:
the second heat exchanger is arranged below the middle partition plate;
the water distribution tank is formed on the middle partition plate and located below the water receiving tank, a first water distribution hole is formed in the bottom of the water distribution tank, and the first water distribution hole is formed above the second heat exchanger.
In an embodiment, the water distribution tank is provided with a plurality of the first water distribution holes, and the plurality of the first water distribution holes are uniformly distributed above the second heat exchanger.
In an embodiment, a second drain hole is formed in the side wall of the water receiving tank, the second drain hole is communicated with a drain pipe, and the second drain hole is lower than the first drain hole.
In an embodiment, the water distribution tank is further provided with a second water distribution hole, the second water distribution hole is higher than the first water distribution hole, or the second water distribution hole is as high as the first water distribution hole, and the diameter of the second water distribution hole is larger than that of the first water distribution hole.
In an embodiment, the water receiving tank is provided with an overflow hole, the overflow hole is arranged above the second heat exchanger, and the overflow hole is higher than the second water discharging hole.
In one embodiment, the height difference between the first drain hole and the second drain hole is not less than 6 mm;
the height difference between the first drainage hole and the first water distribution hole is not less than 4 mm;
the height difference between the first drainage hole and the second water distribution hole is not less than 2 mm;
the height difference between the overflow hole and the first drainage hole is not less than 4 mm.
In one embodiment, the diameter of the second drainage hole is not less than 8 mm;
the aperture of the first water distribution hole is not less than 5 mm;
the difference between the aperture of the second water distribution hole and the aperture of the first water distribution hole is not less than 2 mm;
the aperture of the overflow hole is not less than 5 mm.
According to the technical scheme, the surrounding frame is arranged on the periphery of the air inlet plate, the air outlet side of the first heat exchanger is embedded into the containing groove formed by the surrounding frame and the air inlet plate in a surrounding mode, airflow is prevented from passing through the peripheries of the first heat exchanger and the air inlet plate, accordingly, the air passing amount of the first heat exchanger and the air inlet plate is increased, and the air channel utilization rate of the fan assembly is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 diagram of a mobile air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the structure of FIG. 1 cooperating with two side plates of a first heat exchanger;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic view of the first heat exchanger assembled with the volute;
FIG. 6 is a schematic structural diagram of another embodiment of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;
FIG. 8 is a schematic structural diagram of yet another embodiment of the present invention;
FIG. 9 is a sectional view taken along line A-A of FIG. 8;
FIG. 10 is a schematic view of the structure of FIG. 8 from another perspective;
FIG. 11 is a sectional view taken along line B-B of FIG. 10;
FIG. 12 is a schematic view of an assembly structure of a partition and a sink according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 10 | |
11 | |
|
| 12 | |
101 | |
|
| 102 | Rear |
| Air inlet | |
| | Air outlet | 30 | |
|
| | Containing groove | 31 | |
|
| 33 | |
35 | |
|
| 41 | Outward turned |
43 | Wrapping |
|
| 51 | |
53 | |
|
| 60 | |
61 | |
|
| 61a | The first |
61b | The second |
|
| 70 | |
70a | |
|
| 70b | |
| Overflow hole | |
| 80 | |
80a | Water-through opening | |
| 81 | First supporting |
83 | First supporting strip | |
| 85 | |
90 | |
|
| 100 | Fan blower |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, and the like under a certain posture (as shown in the drawing), and if the certain posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating 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 addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The embodiment of the utility model provides a mobile air conditioner.
Referring to fig. 1 and 3, in an embodiment, the mobile air conditioner is a rectangular parallelepiped, and the mobile air conditioner includes a housing, a fan assembly, a surrounding frame 30, and a first heat exchanger 51: the shell is provided with an indoor air supply outlet; the fan assembly comprises an upper volute casing 11 and a fan 100, the upper volute casing 11 comprises an air inlet plate 101 and a rear volute casing 102, the fan is arranged in the rear volute casing 102, the air inlet plate 101 is a rectangular air inlet plate 101, an air inlet 10a is formed in the air inlet plate 101, an air outlet 10b is formed in the rear volute casing 102, and the air outlet 10b is communicated with the indoor air supply opening; the enclosing frame 30 is a rectangular frame, the enclosing frame 30 is arranged on the windward side of the air inlet plate 101, the area of the windward side of the air inlet plate 101 is larger than the area of the air outlet side of the first heat exchanger 51, the enclosing frame 30 is arranged on the periphery of the air inlet plate 101, and the enclosing frame 30 and the air inlet plate 101 enclose to form a cuboid accommodating groove 30 a; the air outlet side of the first heat exchanger 51 is embedded in the accommodating groove 30a, and a certain gap is kept between the air outlet surface of the first heat exchanger 51 and the air inlet plate 101.
Specifically, the mobile air conditioner further comprises a second heat exchanger 53 and a lower volute 12, the second heat exchanger 53 and the lower volute 12 are both arranged below the first heat exchanger 51 and the upper volute 11, a fan is arranged in the lower volute 12, the second heat exchanger 53 is arranged on an air outlet surface of the lower volute 12, and the second heat exchanger 53 is vertically arranged below the first heat exchanger 51. The first heat exchanger 51 and the upper volute 11 form a first air duct system, and the second heat exchanger 53 and the lower volute 12 form a second air duct system.
Similarly, in order to improve the air duct utilization rate of the second air duct system, the periphery of the lower volute 12 is also provided with a surrounding frame 30, the surrounding frame 30 and the lower volute 12 form an accommodating groove 30a, and the air outlet side of the second heat exchanger 53 is embedded in the accommodating groove 30a, which is not described in detail herein.
The first heat exchanger 51 and the second heat exchanger 53 are fin-tube heat exchangers, and the first heat exchanger 51 and the second heat exchanger 53 both comprise two side plates, and heat exchange tubes and fins arranged between the two side plates.
The surrounding frame 30 is arranged on the periphery of the air inlet plate 101, the air outlet side of the first heat exchanger 51 is embedded into the surrounding frame 30 and the accommodating groove 30a formed by surrounding the air inlet plate 101, and airflow is prevented from moving around the peripheries of the first heat exchanger 51 and the air inlet plate 101, so that the air passing amount of the first heat exchanger 51 and the air inlet plate 101 is increased, and the air duct utilization rate of the fan assembly is increased. In addition, since the area of the air inlet 10a is smaller than the area of the air outlet surface of the first heat exchanger 51, a certain gap is maintained between the air outlet surface of the first heat exchanger 51 and the air inlet plate 101, which can help the air flow to smoothly pass through the near-periphery part of the air outlet surface of the first heat exchanger 51, and is beneficial to increasing the air passing area of the first heat exchanger 51.
With continued reference to fig. 2 and 4, the enclosure frame 30 includes a bottom enclosure panel 33, a top enclosure panel 31, and two side enclosure panels 35 connecting the bottom enclosure panel 33 and the top enclosure panel 31; an outward flange 41 is formed on one side of the side enclosing plate 35, which is far away from the air inlet plate 101, an edge covering 43 is formed at the tail end of the outward flange 41, and the edge covering 43 covers the periphery of the first heat exchanger 51. The bottom coaming 33, the top coaming 31 and the two side coamings 35 are rectangular strips, the left and right peripheries of the bottom coaming 33 and the top coaming 31 are respectively connected with the upper and lower peripheries of one side coaming 35, the inner side of the tail end of the side coaming 35 is provided with clamping grooves which are arranged at intervals, the clamp of the first heat exchanger 51 is clamped in the clamping grooves, and the air outlet surface of the first heat exchanger 51 has a certain distance from the windward surface of the air inlet plate 101, so that all parts of the air outlet surface of the first heat exchanger 51 can smoothly discharge air.
The flanging 41 is a rectangular frame strip, the periphery of the flanging 41 is connected with the periphery of the bottom coaming 33 or the side coaming 35, the length of the flanging 41 connected with the bottom coaming 33 is consistent with that of the bottom coaming 33, and the length of the flanging 41 connected with the side coaming 35 is consistent with that of the side coaming 35; the outward flange 41 abuts against the air outlet surface of the first heat exchanger 51, and because the air outlet surface of the first heat exchanger 51 is a plane, in order to make the near-peripheral part of the air outlet surface of the first heat exchanger 51 completely abut against the outward flange 41, the inner side surface of the outward flange 41 is a plane, and the outer side surface of the outward flange 41 may be a plane or a curved surface.
The edge-covering 43 is a rectangular frame strip, and the periphery of the edge-covering 43 is connected with the periphery of the outward turned edge 41. The edge 43 arranged at the bottom of the air inlet plate 101 is a bottom edge, the length of the bottom edge is consistent with that of the outward flange 41 connected with the bottom coaming plate 33, the bottom edge abuts against a part of the side surface of the first heat exchanger 51, and the width of the bottom edge is smaller than that of the bottom surface of the first heat exchanger 51; the edge covering 43 arranged on the side edge of the air inlet plate 101 is a side edge covering, the length of the side edge covering is consistent with that of the outward turned edge 41 connected with the side enclosing plate 35, the side edge covering is abutted against the side surface of the first heat exchanger 51, the side edge covering only can be abutted against one part of the side surface of the first heat exchanger 51 due to the fact that the side surface of the first heat exchanger 51 is provided with the convex heat exchange tube, and the width of the side edge covering is smaller than that of the side surface of the first heat exchanger 51.
The edge cover 43 is made of flexible material, and the edge cover 43 has certain elasticity. The flexible material has the advantages of no friction, no clearance, rust prevention and the like. Because the edge-covering 43 is made of flexible material, the edge-covering 43 is tightly attached to the first heat exchanger 51, and air flow is prevented from passing through the periphery of the first heat exchanger 51 more effectively; in addition, the first heat exchanger 51 is easier to be installed together with or detached from the enclosure frame 30, and in the process, the edge covering 43 and the first heat exchanger 51 can be prevented from generating severe friction, so that the abrasion of components is effectively prevented.
The top coaming plate 31 is a rectangular frame strip, the extension width of the top coaming plate 31 relative to the air inlet plate 101 is not less than the extension width of the covered edge 43 relative to the air inlet plate 101, when the extension width of the top coaming plate 31 relative to the air inlet plate 101 is equal to the extension width of the covered edge 43 relative to the air inlet plate 101, the areas of the upper side, the lower side, the left side and the right side of the first heat exchanger 51, which are abutted against the enclosure frame 30, are equal, and at this time, the probability of the air flow flowing at the upper end, the lower end, the left side and the right side of the first heat exchanger 51 is substantially equal; when the extension width of the ceiling plate 31 with respect to the air inlet plate 101 is larger than the extension width of the flange 43 with respect to the air inlet plate 101, the probability of the air flow flowing at the upper end of the first heat exchanger 51 is smaller than the probability of the air flow flowing at both sides, i.e., the lower end, of the first heat exchanger 51 due to the influence of the air pressure difference.
Referring to fig. 5, further, the upper surface of the first heat exchanger 51 is covered by the ceiling plate 31, in this case, the extending width of the ceiling plate 31 relative to the air inlet plate 101 is greater than the extending width of the tipping 43 relative to the air inlet plate 101, and the area of the ceiling plate 31 is greater than or equal to the area of the upper surface of the first heat exchanger 51. Furthermore, the end of the ceiling plate 31 is provided with an inward flange, and the inward flange abuts against the windward side of the first heat exchanger 51, at this time, airflow can be prevented from passing through the upper end of the first heat exchanger 51, in order to facilitate taking out the first heat exchanger 51 from the accommodating groove 30a, the ceiling plate 31 and the first heat exchanger 51 are in a non-abutting state, and a gap is formed between the ceiling plate 31 and the upper surface of the first heat exchanger 51.
Referring to fig. 6 and 7, in another embodiment, the first heat exchanger 51 is an evaporator, the second heat exchanger 53 is a condenser, the mobile air conditioner further includes a middle partition 60, the middle partition 60 is installed below the upper scroll 11 and the first heat exchanger 51, the middle partition 60 is installed above the second heat exchanger 53 and the lower scroll 12, a water receiving tank 70 is installed above the middle partition 60, the water receiving tank 70 is located below the evaporator and above the lower scroll 12, the first heat exchanger 51 and the bottom plate 33 are installed in the water receiving tank 70, and the first heat exchanger 51 is located at a distance from the bottom of the water receiving tank 70 such that the water receiving tank 70 can receive a sufficient amount of water and enable the water to flow left and right therein. The water receiving tank 70 is a rectangular tank, and both the length and the width of the water receiving tank 70 are greater than those of the first heat exchanger 51, and in an embodiment, both the length and the width of the water receiving tank 70 are greater than those of the first heat exchanger 51.
The evaporator and the baseboard 33 are installed in the water receiving tank 70, so that all the condensed water on the evaporator can flow into the water receiving tank 70, and in addition, because the upper periphery of the rear side wall of the water receiving tank 70 is located behind the baseboard 33, the rear side wall of the water receiving tank 70 can play a role in preventing the air flow from passing through the lower part of the upper volute 11, and further preventing the occurrence of the wind mixing phenomenon. The length and the width of the water receiving groove 70 are set to be slightly larger than those of the first heat exchanger 51, so that the evaporator and the baseboard 33 are mounted outside the water receiving groove 70, waste of the internal space of the mobile air conditioner can be reduced, and the utilization rate of the internal space of the mobile air conditioner is improved.
With continued reference to fig. 8 and 9, further, the inner wall of the water receiving tank 70 abuts against the outer wall of the outward flange 41 of the bottom plate 33. The length of the inner wall of the water receiving tank 70 is greater than the length of the flanging 41 of the bottom coaming 33, the outer wall part of the flanging 41 of the bottom coaming 33 is completely abutted against the inner wall of the water receiving tank 70, and the lower end face of the flanging 41 of the bottom coaming 33 is completely abutted against the inner wall of the water receiving tank 70. The wall of the water receiving tank 70 is filled with the gap between the outward flange 41 of the bottom coaming plate 33 and the bottom of the water receiving tank 70, so that the airflow is further prevented from passing through the lower part of the upper volute 11, the phenomenon of wind crossing below the upper volute 11 is prevented, and the utilization rate of the air channel is improved.
In addition, the protruding supporting component 80 that is equipped with of water receiving tank 70 tank bottom, supporting component 80 includes first support strip 81 and second support bar 83, first support strip 81 with second support bar 83 is adjacent arrange water receiving tank 70 length direction on, first support strip 81 with second support bar 83 is the rectangle strip, first support strip 81 with second support bar 83 follows water receiving tank 70 length direction extends, first support strip 81 with second support bar 83 is for the extension height of water receiving tank 70 tank bottom with the lower extreme of first heat exchanger 51 arrives the height of water receiving tank 70 tank bottom equals. A water passing opening 80a is formed between the first supporting strip 81 and the second supporting strip 83; the support assembly 80 further includes a wind shielding plate 85, the wind shielding plate 85 shields the water passing opening 80a in the width direction of the water receiving tank 70, and the wind shielding plate 85 is disposed in front of or behind the water passing opening 80 a.
With continued reference to fig. 10 and 11, the support assembly 80 in the water receiving tank 70 is located below the first heat exchanger 51 to support the first heat exchanger 51, so that a gap is maintained between the bottom of the water receiving tank 70 and the first heat exchanger 51, and water can smoothly flow in the water receiving tank 70; the first supporting strips 81 and the second supporting strips 22 are adjacently arranged in the length direction of the water receiving tank 70 to block air flow from passing through the lower part of the first heat exchanger 51, so that the utilization rate of an air duct is further improved; a water passing opening 80a is formed between the first supporting bar 81 and the second supporting bar 22 so that water can smoothly flow in the water receiving tank 70; a wind shield 85 is provided in front of or behind the water passing opening 80a to prevent the air flow passing through the water passing opening 80a and running under the first evaporator.
With reference to fig. 7 and 8, based on the above embodiment, in another embodiment, a first drainage hole 70a is formed in a side wall of the water receiving tank 70, which is abutted to the outward flange 41 of the bottom wall plate 33, the mobile air conditioner further includes a water distribution tank 61, the water distribution tank 61 is concavely disposed at the bottom of the middle partition plate 60, the water distribution tank is located below the first drainage hole 70a, the water distribution tank 61 is disposed below the upper volute 11 and above the condenser, the water distribution tank 61 and the water receiving tank 70 are arranged on the middle partition plate 60 along the axial direction of the air inlet 10a, and the installation height of the water distribution tank 61 is lower than the installation height of the water receiving tank 70; the water distribution tank 61 passes through first water drainage hole 70a with the water receiving tank 70 communicates, the water distribution tank 61 tank bottom is equipped with first water distribution hole 61a, the aperture of first water distribution hole 61a is greater than or equal to 5mm, first water distribution hole 61a is less than first water drainage hole 70a, first water distribution hole 61a is than first water drainage hole 70a hangs down 4mm or more than 4mm, first water distribution hole 61a is located the condenser top and with the condenser intercommunication.
When the water level in the water receiving tank 70 is higher than the set height of the first drain hole 70a, water flows into the water distribution tank 61 from the first drain hole 70a, and the water in the water distribution tank 61 flows into the condenser through the first water distribution hole 61a to be evaporated into a gaseous state; in this process, the arrangement of the water distribution groove 61 not only prevents the water in the water receiving groove 70 from overflowing, but also improves the working efficiency of the condenser by using the condensed water received by the water receiving groove 70.
The water distribution tank 61 is provided with a plurality of first water distribution holes 61a, and the plurality of first water distribution holes 61a are uniformly distributed above the condenser. The first water distribution grooves 61 are arranged above the condenser at equal intervals, and the first water distribution holes 61a are formed by perforating the bottoms of the water distribution grooves 61. Under the condition that the working condition of the water distribution tank 61 is good, when the water discharge amount of the water discharge hole is less than or equal to the sum of the water discharge amounts of all the first water distribution holes 61a, no water is accumulated in the water distribution tank 61, and the condition that water in the water distribution tank 61 is spilled out in the moving process of the mobile air conditioner is avoided; in addition, the plurality of first water distribution holes 61a are uniformly distributed above the condenser, so that the heat exchange tubes in the condenser are uniformly cooled, and the working efficiency of the condenser is further improved.
Further, a second drainage hole 70b is formed in the side wall of the water receiving tank 70, the second drainage hole 70b is communicated with a drainage pipe 90, the second drainage hole 70b penetrates through the front side surface and the rear side surface of the front side wall of the water receiving tank 70, the hole diameter of the second drainage hole 70b is larger than or equal to 8mm, the second drainage hole 70b is used for draining water on the middle partition plate 60, the second drainage hole 70b is lower than the first drainage hole 70a, and the second drainage hole 70b is larger than the first drainage hole 70a by more than 6 mm.
The water in the water receiving tank 70 is firstly discharged from the second water discharge hole 70b, and when the water level in the water receiving tank 70 is higher than the first water discharge hole 70a, the water in the water receiving tank 70 flows into the water distribution tank 61 from the first water discharge hole 70a, and then flows into the condenser from the first water distribution hole 61 a. The second drain hole 70b is used for draining water in the water receiving tank 70 out of the mobile air conditioner, so as to prevent water in the water receiving tank 70 from spilling out when the mobile air conditioner moves; when the condensed water on the evaporator flows too fast, the drainage speed of the second drainage hole 70b is lower than the water receiving speed of the water receiving tank 70, at this time, water accumulates in the water receiving tank 70, and when the height of the accumulated water in the water receiving tank 70 exceeds the height of the first drainage hole 70a, the water in the water receiving tank 70 flows into the water distribution tank 61 and flows into the condenser from the first water distribution hole 61 a.
Still further, the water distribution tank 61 is further provided with a second water distribution hole 61b, the second water distribution hole 61b is convexly arranged at the bottom of the water distribution tank 61, the second water distribution hole 61b extends upwards from the bottom of the water distribution tank 61, the second water distribution hole 61b is higher than the first water distribution hole 61a and lower than the second water discharge hole 70b, or the second water distribution hole 61b is identical in height (with a difference of 0-0.001 mm) to the first water distribution hole 61a, and the aperture of the second water distribution hole 61b is larger than that of the first water distribution hole 61 a. In one embodiment, the second water distribution holes 61b are arranged at a height higher than that of the first water distribution holes 61a, and the second water distribution holes 61b have a diameter greater than that of the first water distribution holes 61a by 2mm or more than 2 mm.
When the water discharged from the first water discharge hole 70a is greater than the total water discharged from the first water distribution holes 61a, water accumulates in the water distribution tank 61, and when the water level in the water distribution tank 61 is higher than that of the second water distribution holes 61b, the water in the water distribution tank 61 flows into the condenser through the second water distribution holes 61 b; alternatively, when the water level in the water distribution tank 61 exceeds the height of the second water distribution holes 61b when the first water distribution holes 61a are blocked, the water in the water distribution tank 61 flows into the condenser from the second water distribution holes 61 b.
Furthermore, the water receiving tank is provided with an overflow hole 70c, the overflow hole 70c is convexly arranged at the bottom of the water receiving tank 70, the overflow hole 70c extends upwards from the bottom of the water receiving tank 70, the overflow hole 70c is arranged above the condenser, the overflow hole 70c is communicated with the condenser, the aperture of the overflow hole 70c is larger than or equal to 5mm, the overflow hole 70c is higher than the first drainage hole 70a, and the overflow hole 70c is higher than the first drainage hole 70a by more than 4 mm; the water receiving tank is provided with a plurality of overflow holes 70c, and the plurality of overflow holes 70c are uniformly arranged above the condenser.
When the working condition of the water distribution tank 61 is poor and the first water distribution holes 61a and the second water distribution holes 61b are blocked, the water in the water distribution tank 61 flows into the water distribution tank 61 from the first drain holes 70a and then is guided into the condenser from the overflow holes 70c in the water distribution tank 61; alternatively, when the water discharge amount of the first water discharge hole 70a is too large and the first water distribution hole 61a and the second water distribution hole 61b have no time to lead out the water in the water distribution tank 61, the water in the water distribution tank 61 flows into the water distribution tank 61 from the first water discharge hole 70a and is then introduced into the condenser from the overflow hole 70c in the water distribution tank 61.
The condensed water on the evaporator falls into the water receiving tank 70, the water in the water receiving tank 70 is firstly discharged out of the middle partition 60 through the second water discharge hole 70b, when the water level in the water receiving tank 70 is higher than the height of the second water discharge hole 70b, the water in the water receiving tank 70 flows into the water distribution tank 61 through the first water discharge hole 70a, the water in the water distribution tank 61 firstly flows into the condenser through the first water distribution hole 61a, when the first water distribution hole 61a is blocked, the water in the water distribution tank 61 flows into the condenser through the second water distribution hole 61b, when the working condition of the water distribution tank 61 is poor and the water in the water distribution tank 61 is excessively accumulated, the water in the water distribution tank 61 flows into the water receiving tank 70 through the first water discharge hole 70a, and flows into the condenser through the overflow hole 70 c.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.
Claims (16)
1. A mobile air conditioner, comprising:
a housing formed with an indoor air supply outlet;
the fan assembly comprises a volute, the volute is provided with an air outlet, the air outlet is communicated with the indoor air supply outlet, the volute comprises an air inlet plate, and an air inlet is formed in the air inlet plate;
the surrounding frame is arranged on the windward side of the air inlet plate, arranged on the periphery of the air inlet and surrounded with the air inlet plate to form a containing groove;
the air outlet side of the first heat exchanger is embedded into the accommodating groove.
2. The mobile air conditioner of claim 1, wherein the enclosure frame comprises a bottom enclosure panel, a top enclosure panel, and two side enclosure panels connecting the bottom enclosure panel and the top enclosure panel; the side enclosing plate and the bottom enclosing plate are formed with outward turned edges at one side edge far away from the air inlet plate, the tail ends of the outward turned edges are provided with covered edges, and the covered edges are covered on the periphery of the first heat exchanger.
3. The mobile air conditioner of claim 2, wherein the first heat exchanger abuts the flange and/or the hem.
4. A mobile air conditioner according to claim 3 wherein the extent of said top panel relative to said air inlet panel is no less than the extent of said border relative to said air inlet panel.
5. A mobile air conditioner according to claim 3, wherein the upper surface of the first heat exchanger is covered by the top surrounding plate.
6. The mobile air conditioner according to any one of claims 2 to 5, further comprising a middle partition installed below the scroll case and the first heat exchanger, a water receiving tank installed above the middle partition, and the first heat exchanger and the bottom wall plate installed in the water receiving tank.
7. The mobile air conditioner of claim 6, characterized in that the inner wall of the water receiving tank abuts against the outer wall of the outward flange of the bottom coaming.
8. The mobile air conditioner of claim 7, wherein a support assembly is protruded from the bottom of the water receiving trough, the support assembly comprises a first support bar and a second support bar, and the first support bar and the second support bar are arranged adjacent to each other in the length direction of the water receiving trough.
9. The mobile air conditioner of claim 8, wherein a water passing opening is formed between the first supporting strip and the second supporting strip; the supporting assembly further comprises a wind shield, and the wind shield shields the water passing opening in the width direction of the water receiving groove.
10. The mobile air conditioner according to claim 7, wherein a first drain hole is formed in a side wall of the water receiving tank abutting against the flange of the bottom enclosure, and the mobile air conditioner further comprises:
the second heat exchanger is arranged below the middle partition plate;
the water distribution tank is formed on the middle partition plate and located below the water receiving tank, a first water distribution hole is formed in the bottom of the water distribution tank, and the first water distribution hole is formed above the second heat exchanger.
11. The mobile air conditioner according to claim 10, wherein the water distribution tank is provided with a plurality of the first water distribution holes, and the plurality of the first water distribution holes are uniformly arranged above the second heat exchanger.
12. The mobile air conditioner as claimed in claim 10, wherein the side wall of the water receiving tank is provided with a second drainage hole, the second drainage hole is communicated with a drainage pipe, and the second drainage hole is lower than the first drainage hole.
13. The mobile air conditioner of claim 12, wherein the water distribution tank is further provided with a second water distribution hole at the bottom of the water distribution tank, the height of the second water distribution hole is not lower than that of the first water distribution hole, and the diameter of the second water distribution hole is larger than that of the first water distribution hole.
14. The mobile air conditioner as claimed in claim 13, wherein the water receiving tank is provided with an overflow hole provided above the second heat exchanger, the overflow hole being higher than the first drain hole.
15. The mobile air conditioner of claim 14, wherein the difference in height between the first drain hole and the second drain hole is not less than 6 mm;
the height difference between the first drainage hole and the first water distribution hole is not less than 4 mm;
the height difference between the first drainage hole and the second water distribution hole is not less than 2 mm;
the height difference between the overflow hole and the first drainage hole is not less than 4 mm.
16. The mobile air conditioner according to claim 14, wherein the second drain hole has a hole diameter of not less than 8 mm;
the aperture of the first water distribution hole is not less than 5 mm;
the difference between the aperture of the second water distribution hole and the aperture of the first water distribution hole is not less than 2 mm;
the aperture of the overflow hole is not less than 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298492.1U CN216716422U (en) | 2021-12-24 | 2021-12-24 | Mobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298492.1U CN216716422U (en) | 2021-12-24 | 2021-12-24 | Mobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216716422U true CN216716422U (en) | 2022-06-10 |
Family
ID=81888007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123298492.1U Active CN216716422U (en) | 2021-12-24 | 2021-12-24 | Mobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216716422U (en) |
-
2021
- 2021-12-24 CN CN202123298492.1U patent/CN216716422U/en active Active
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