CN109442585B - Air outlet device and air treatment device - Google Patents
Air outlet device and air treatment device Download PDFInfo
- Publication number
- CN109442585B CN109442585B CN201811458853.4A CN201811458853A CN109442585B CN 109442585 B CN109442585 B CN 109442585B CN 201811458853 A CN201811458853 A CN 201811458853A CN 109442585 B CN109442585 B CN 109442585B
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- air
- water
- air duct
- air outlet
- connecting piece
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 230000000903 blocking effect Effects 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000000243 solution Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/42—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an air outlet device and an air treatment device. Wherein, the air-out device includes: the air duct structure is provided with an air inlet and an air outlet, and a water diversion structure is formed at the lower end of the air duct structure; the fan is arranged corresponding to the air duct structure, the fan introduces air flow from the air inlet, blows the air flow from the air outlet, and enables the water diversion structure to form a negative pressure space so as to suck water into the water diversion structure; and the connecting piece is arranged at the upper end of the air duct structure, is provided with a through hole, penetrates through the connecting piece from top to bottom and is communicated with the air outlet. When the technical scheme of the invention is applied to the air treatment device, the auxiliary heat exchanger exchanges heat, and the energy efficiency of the air treatment device is improved.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to an air outlet device and an air treatment device.
Background
With the development and progress of technology, air treatment devices have gradually become an indispensable household appliance in people's daily life. How to improve the energy efficiency of the air treatment device has been a subject of great attention from researchers. In the existing air treatment device, a single air cooling mode is commonly adopted for a heat exchanger, so that the heat exchange efficiency is low, and the energy efficiency of the air treatment device is difficult to improve.
Disclosure of Invention
The invention mainly aims to provide an air outlet device, which aims to improve the energy efficiency of an air treatment device when the air outlet device is applied to the air treatment device.
In order to achieve the above object, the present invention discloses an air outlet device, in an embodiment of the present invention, the air outlet device includes:
the air duct structure is provided with an air inlet and an air outlet, and a water diversion structure is formed at the lower end of the air duct structure;
the fan is arranged corresponding to the air duct structure, the fan introduces air flow from the air inlet, blows the air flow from the air outlet, and enables the water diversion structure to form a negative pressure space so as to suck water into the water diversion structure; and
the connecting piece is arranged at the upper end of the air duct structure, the connecting piece is provided with a through hole, and the through hole penetrates through the connecting piece from top to bottom and is communicated with the air outlet.
In an embodiment of the invention, the air outlet device further includes:
the motor support is arranged opposite to the air duct structure, and the connecting piece is connected with the motor support.
In one embodiment of the invention, the connector comprises:
the connecting plate is respectively connected with the air duct structure and the motor bracket; and
the reinforcing ribs are arranged on the connecting plate in a staggered mode, a groove cavity is formed between the reinforcing ribs and the connecting plate in the staggered mode, and the through holes are formed in the connecting plate and communicated with the groove cavity.
In an embodiment of the present invention, the connecting plate has an upper surface and a lower surface, the through hole penetrates through the upper surface and the lower surface, and the reinforcing rib is disposed on the upper surface.
In an embodiment of the present invention, the through hole is circular;
and/or the through holes are arranged in an array.
In an embodiment of the invention, the connecting piece is integrally formed with the air duct structure.
In an embodiment of the present invention, the air duct structure includes:
the air duct is provided with the air inlet and the air outlet, and the lowest part of the air duct forms the water diversion structure;
the housing encloses the air duct and is connected with the air duct, and the connecting piece is arranged on the housing.
In an embodiment of the invention, the air outlet device further includes a water dispersing structure, the water dispersing structure is disposed on an inner wall surface of the air duct, and the fan blows water out from the water dispersing end of the water dispersing structure through the air outlet.
In an embodiment of the present invention, the water dispersing structure is a flow blocking rib, the flow blocking rib is protruding on an inner wall surface of the air duct, and extends along a circumferential direction of the air duct, the inner wall surface of the air duct between the flow blocking rib and the air outlet is formed as a water supply area, and a lowest part of the water supply area is formed as the water diversion structure.
In an embodiment of the invention, a guide surface is formed on the top of the housing, and the guide surface is inclined towards the connecting piece, so that water on the guide surface can flow to the through hole.
The invention also discloses an air treatment device, which comprises the air outlet device of any embodiment.
In one embodiment of the invention, the air treatment device further comprises a water receiving tray, at least part of the water diversion structure is not higher than the side wall of the water receiving tray.
When the technical scheme of the invention is applied to the air treatment device, the fan rotates at a high speed to form a negative pressure space to drive water to be sucked into the water diversion structure, the water sucked into the water diversion structure flies away from the air duct structure under the drive of the fan rotating at a high speed, and then the water is blown to the heat exchanger to assist the heat exchanger to exchange heat, so that the energy efficiency of the air treatment device is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an air treatment device according to an embodiment of the present invention;
FIG. 2 is a schematic view of an air treatment device with a heat exchanger removed in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of a structure of an air treatment device with a fan rotor removed according to an embodiment of the present invention;
FIG. 4 is a schematic view of the mounting of the air duct, housing and chassis in an embodiment of the present invention;
FIG. 5 is a schematic diagram showing the combination of the air duct and the housing according to an embodiment of the present invention;
FIG. 6 is an enlarged view of the broken line of FIG. 5;
FIG. 7 is a schematic cross-sectional view of an air treatment device according to an embodiment of the present invention;
FIG. 8 is an enlarged view of the broken line labeled A in FIG. 7;
fig. 9 is an enlarged view shown by a broken line labeled B in fig. 7 (black dots in the figure represent the water migration direction).
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 10 | Air duct structure | 300 | Motor support |
| 100 | Air duct | 400 | Connecting piece |
| 101 | Air inlet | 410 | Connecting plate |
| 102 | Air outlet | 411 | Through hole |
| 103 | Inner wall surface | 420 | Reinforcing rib |
| 110 | Flow blocking rib | 421 | Groove cavity |
| 120 | Water supply area | 500 | Water receiving tray |
| 130 | Water diversion structure | 610 | Blower fan |
| 200 | Housing shell | 630 | Heat exchanger |
| 210 | Flow guiding surface |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an air outlet device, which can be applied to air treatment devices (such as a window machine, an air conditioner outdoor unit, a mobile air conditioner and the like) to improve energy efficiency.
In an embodiment of the present invention, as shown in fig. 1 to 9, the air outlet device includes:
the air duct structure 10, the air duct structure 10 is provided with an air inlet 101 and an air outlet 102, and a water diversion structure 130 is formed at the lower end of the air duct structure 10;
the fan 610 is arranged corresponding to the air duct structure 10, the fan 610 introduces air flow from the air inlet 101, blows the air flow from the air outlet 102, and forms a negative pressure space at the water diversion structure 130 to suck water into the water diversion structure 130; and
the connecting piece 400 is arranged at the upper end of the air duct structure 10, the connecting piece 400 is provided with a through hole 411, and the through hole 411 penetrates through the connecting piece 400 from top to bottom and is communicated with the air outlet 102.
In this embodiment, the duct structure 10 may be part of an integral housing member, for example, formed inside the complete machine housing when the air outlet device is applied to an air treatment device. It may be a cylindrical structure, a ring structure, a semi-annular structure, or the like, which are separately provided. The water diversion structure 130 contacts with a corresponding water source, when the fan 610 rotates at a high speed, a negative pressure space is formed at the water diversion structure 130, water is sucked into the water diversion structure 130 under the action of pressure difference, the water sucked into the water diversion structure 130 flies away from the air duct structure 10 under the driving of the fan 610 rotating at a high speed, and is blown to the heat exchanger 630 under the action of the fan 610, so that the heat exchange of the heat exchanger 630 is assisted, and the energy efficiency of the air treatment device is improved.
The air duct structure is provided with the connecting piece 400, so that the air duct structure 10 can be fixed with other components through the connecting piece 400. Through holes 411 are formed in the connector 400, so that air flow can pass through the through holes 411, and wind resistance is reduced. The water drops that fly upward can also directly pass through the through-hole 411 through the connecting piece or the water drops that fly upward and pass through the through-hole 411 when falling into the connecting piece, then by being inhaled to the fan 610, fan 610 breaks up the water drops, and the water drops form atomized little drop of water and blow to heat exchanger 610, further improves the heat exchange efficiency of heat exchanger 610.
It is also through the arrangement of the through hole 411 that the connecting member 400 may be plate-shaped and have a certain size, and when connected with other components, the contact area can be increased, thereby achieving more effective fixation.
In an embodiment, as shown in fig. 1 to 4, the air outlet device further includes:
the motor support 300, the motor support 300 is disposed opposite to the air duct structure 10, and the connector 400 is connected to the motor support 300. Thus, when the duct structure 10 is installed, the duct structure 10 can be effectively fixed by the connection of the connector 400 and the motor bracket 300.
The motor bracket 300 is a member for connecting the fixing fan 610, and the motor bracket 300 may have various forms, for example, a plate shape, which may be fixed to a chassis of the air treatment apparatus or connected to a partition (a member for partitioning an indoor heat exchange portion and an outdoor heat exchange portion); or the middle partition plate serves as a motor bracket. The motor bracket 300 is disposed opposite to the air duct structure 10, e.g., at a distance, and the blower 610 is mounted on the motor bracket 300.
In one embodiment, as shown in fig. 5 to 8, the connection member 400 includes:
the connecting plate 410, the connecting plate 410 is connected with the air duct structure 10 and the motor bracket 300 respectively; and
the reinforcing ribs 420 are arranged on the connecting plate 410 in a staggered manner, a groove cavity 421 is formed between the reinforcing ribs 420 and the connecting plate 410 in a staggered manner, and the through holes 411 are arranged on the connecting plate 410 and are communicated with the groove cavity 421.
In this embodiment, the connection plate 410 has a plate shape, one end of which is connected to the duct structure 10 (housing 200) and the other end of which is connected to the motor bracket 300, and on which the criss-cross reinforcing ribs 420 are provided, so that the bending resistance of the connection plate 410, that is, the overall structural strength of the connection member 400 is enhanced. A slot cavity 421 is formed between the crisscrossed reinforcing ribs 420 and the connection plate 410, and the through hole 411 is communicated with the slot cavity 421.
Further, the connection plate 410 has an upper surface and a lower surface, the through hole 411 penetrates the upper surface and the lower surface, and the reinforcing rib 420 is provided on the upper surface. In the present embodiment, the connection plate 410 has a plate shape having an upper surface and a lower surface, and the through holes 411 penetrate the upper surface and the lower surface, and the penetration may be vertical penetration or inclined penetration, preferably vertical penetration, so that wind resistance can be minimized.
The fan 610 rotating at a high speed drives water sucked to the water diversion structure 130 to fly, the flying water easily falls into the groove cavity 421, the water is easily gathered gradually in the groove cavity 421, and when the water in the groove cavity 421 gathers to a certain extent, the water is dropped through the through holes 411 and continuously sucked to the fan 610, so that the water is scattered and atomized into fine water drops to be blown to the heat exchanger 630, the heat exchanger 630 is assisted to dissipate heat and cool, and the heat exchange efficiency of the heat exchanger 630 is improved.
In order to improve the manufacturing efficiency of the connector 400, in an embodiment of the present invention, as shown in fig. 6, the through hole 411 is circular. In this embodiment, the circular through holes 411 are convenient for manufacturing the connector 400, especially in industrialized production, the circular through holes 411 have wide application, strong universality, low implementation difficulty and low cost, and are beneficial to mass production.
In addition, the circular through holes 411 have approximately the same directional stress, so that the local structural strength of the connecting piece 400 is not too high and is too low, the local deformation of the connecting piece 400 during stress is avoided, and the structural strength of the connecting piece 400 is further improved.
In order to further reduce wind resistance, in an embodiment of the present invention, the through holes 411 are arranged in an array. The through holes 411 are arranged on the connecting piece 400, so that the resistance to air is reduced when the air flows, the loss of air quantity is avoided, but the through holes 411 cannot be arranged too much, otherwise, the structural strength of the connecting piece 400 cannot be ensured. Therefore, in the present embodiment, the through holes 411 are arranged in an array, so that the space of the connecting piece 400 is utilized to the maximum extent under the premise of ensuring the structural strength of the connecting piece 400, and the adjacent through holes 411 are prevented from being too close or too far apart. The array arrangement is to form a plurality of rows and columns of through holes.
To further improve the convenience of assembling the components, in an embodiment of the present invention, the connecting member 400 is integrally formed with the air duct structure 10. In this embodiment, specifically, the connecting piece 400 is integrally formed with the housing 200, so that on one hand, the structural strength between the connecting piece 400 and the housing 200 is enhanced, for example, when the housing 200 is injection molded, a mold cavity of the connecting piece 400 is reserved, and the housing 200 and the connecting piece 400 are injection molded together, so that the structural strength between the housing 200 and the connecting piece 400 is effectively enhanced. On the other hand, during assembly, the cover case 200 and the connecting piece 400 are not required to be fixed again, and only the connecting piece 400 and the motor bracket 300 are required to be fixed, so that materials such as bolts required for fixing are reduced, assembly actions are reduced, and assembly efficiency is improved.
In one embodiment of the present invention, as shown in fig. 4, 7 and 9, the air duct structure 10 includes:
the air duct 100, the air duct 100 is provided with the air inlet 101 and the air outlet 102, and the lowest part of the air duct 100 forms the water diversion structure 130;
the cover 200 encloses the air duct 100 and is connected with the air duct 100, and the connecting piece 400 is arranged on the cover 200.
In this embodiment, as shown in fig. 4, the air duct 100 has a cylindrical structure with two open ends, an air inlet 101 is provided at one open end, an air outlet 102 is provided at the other open end, and the axis of the air duct 100 is horizontally disposed. In order to fix the air duct 100, the air duct 100 is surrounded by the housing 200 and connected with the air duct 100, and the surrounding can be full surrounding or partial surrounding, so long as the air duct 100 is effectively fixed. The connection modes are various, such as screw fastening, plug-in fixing, hot-melt fixing, integral molding and the like. The housing 200 is fixed (directly or indirectly) to the chassis of the air treatment device such that the air duct 100 and the bottom of the housing 200 are effectively fixed.
The connection 400 connects the housing 200 and the motor bracket 300 such that the relative position between the housing 200 and the motor bracket 300 does not change. Specifically, the connecting piece 400 may be disposed above the air duct 100, where the upper side, that is, the connecting piece 400 is higher than the air duct 100, may be directly above or obliquely above, so as to achieve fixation between the top of the housing 200 and the top of the motor bracket 300.
The air outlet path of the air duct 100 is provided with a heat exchanger 630, for example, the heat exchanger 630 is a condenser, and when the fan 610 rotates, air outside the air treatment device is sucked (a corresponding opening is arranged on the shell of the air treatment device), and sucked air is output from the air inlet 101 to the air outlet 102 of the air duct 100 and subjected to heat exchange through the heat exchanger 630.
In an embodiment of the present invention, as shown in fig. 4, the air outlet device further includes a water dispersing structure, the water dispersing structure is disposed on an inner wall surface of the air duct 100, and the fan 610 blows water out from a water dispersing end of the water dispersing structure through the air outlet 102.
In this embodiment, the fan 610 is at least partially embedded within the barrel 100. The water dispersing structure is arranged on the inner wall surface 103 of the air duct 100, and can be an integral structure with the air duct 100 or a split structure, and can be ribs, a plate-shaped structure, a protruding structure and the like.
The fan 610 rotates to drive the water sucked to the water diversion structure 130 to climb to the end part of the water scattering structure, namely the water scattering end, along the junction of the inner wall surface of the air duct 100 and the water scattering structure, and then fly upwards to be sucked to the fan 610, and the water is discretely atomized into tiny microbeads by the fan blade through the fan blade of the fan 610 rotating at a high speed and then blown to the heat exchanger 630.
In an embodiment, as shown in fig. 4 and 9, the water dispersing structure is a flow blocking rib 110, the flow blocking rib 110 is protruding on the inner wall 103 of the air duct 100 and extends along the circumferential direction of the air duct 100, the inner wall 103 of the air duct between the flow blocking rib 110 and the air outlet 102 forms a water supply area 120, and the lowest part of the water supply area 120 forms the water diversion structure 130.
Thus, when the fan 610 rotates at a high speed, air will flow through the air inlet 101 of the air duct 100 to the air outlet 102 at a high speed, and thus, negative pressure is also formed at the water supply area 120, and during this process, water is sucked to the water guide structure 130 and continues to be sucked to the water supply area 120. For example, the air treatment device generates condensed water during operation, and by providing the water receiving tray 500, the water diversion structure 130 contacts with the condensed water of the water receiving tray 500, and when negative pressure is formed in the water supply area 120, the condensed water in the water receiving tray 500 is sucked into the water supply area 120. The fan 610 rotating at a high speed can drive the water sucked into the water supply area 120 to quickly climb upwards along the junction of the inner wall surface 103 of the air duct and the flow blocking ribs 110, and then separate from the inner wall surface 103 of the air duct and the tail ends of the flow blocking ribs 110 to fly to the highest point. The water flying to the highest point continues to be sucked to the fan 610, the fan blades of the fan 610 rotating at high speed scatter water drops to form tiny water drops, and the tiny water drops are blown to the heat exchanger 630 to be evaporated to take away heat, so that the heat exchanger 630 is assisted in heat dissipation and cooling, the heat exchange efficiency of the heat exchanger 630 is improved, and the energy efficiency of the air treatment device is improved.
Further, the flow blocking rib 110 is disposed near the air inlet 101 of the air duct 110, so that the water in the water supply area 120 can be smoothly separated from the air duct 100 to fly upwards when separated from the end of the flow blocking rib 110, and then is sucked to the air blower 610.
In an embodiment of the present invention, the air duct 100 has a lower semicircular portion and an upper semicircular portion, and one end of the flow blocking rib 110 is located on the inner wall surface of the upper semicircular portion of the air duct 100, and the other end is located on the inner wall surface of the lower semicircular portion of the air duct 100, so that water can flow along the flow blocking rib 110 and be separated from the air duct 100 upwards under the action of the fan 610.
In an embodiment of the present invention, as shown in fig. 4, 7 and 8, a guide surface 210 is formed at the top of the housing 200, and the guide surface 210 is inclined toward the connection member 400 so that water on the guide surface 210 can flow toward the through hole 411. In this embodiment, the water in the water supply area 120 flows upward along the flow blocking ribs 110 under the action of the fan 610 and finally leaves the air duct 100, and in this process, the water leaving the air duct 100 presents disordered flow in the flying-up stage, and easily flies to the top of the housing 200, or flies to adhere to the housing of the air outlet device, so that droplets are formed and drop to the top of the housing 200. Therefore, in order to maximize the use of the water falling to the top of the casing 200, the top of the casing 200 is formed with the guide surface 210, and the guide surface 210 is inclined toward the connection member 400, so that the top of the casing 200 forms droplets and flows toward the connection member 400, so that the portion of the water drops through the through holes 411 of the connection member 400, is sucked toward the fan 610, and is scattered by the fan 610.
The invention also discloses an air treatment device, which comprises the air outlet device of any embodiment;
the air-out device includes:
the air duct structure 10, the air duct structure 10 is provided with an air inlet 101 and an air outlet 102, and a water diversion structure 130 is formed at the lower end of the air duct structure 10;
the fan 610 is arranged corresponding to the air duct structure 10, the fan 610 introduces air flow from the air inlet 101, blows the air flow from the air outlet 102, and forms a negative pressure space at the water diversion structure 130 to suck water into the water diversion structure 130; and
the connecting piece 400 is arranged at the upper end of the air duct structure 10, the connecting piece 400 is provided with a through hole 411, and the through hole 411 penetrates through the connecting piece 400 from top to bottom and is communicated with the air outlet 102.
The air outlet device of the air treatment device according to the embodiment refers to the above embodiment, and because the air outlet device of the air treatment device adopts the technical solution of the above embodiment, the air outlet device at least has the beneficial effects brought by the technical solution of the above embodiment, and will not be described in detail herein.
Specifically, the air treatment device further includes a water receiving tray 500, and at least a portion of the water diversion structure 130 is not higher than a sidewall of the water receiving tray 500. In this embodiment, the water receiving tray 500 is horizontally disposed for storing water/condensed water, and at least a portion of the water diversion structure 130 is not higher than the sidewall of the water receiving tray 500. Thus, when the fan 610 rotates at a high speed, the condensed water in the water receiving tray 500 is sucked to the water guide structure 130 and then to the water supply area 120, and then the condensed water flows upwards along the flow blocking ribs 110 and finally leaves the air duct 100 under the rotation of the fan 610 rotating at a high speed.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. An air-out device, characterized in that, the air-out device includes:
the air duct structure is provided with an air inlet and an air outlet, and a water diversion structure is formed at the lower end of the air duct structure;
the fan is arranged corresponding to the air duct structure, the fan introduces air flow from the air inlet, blows the air flow from the air outlet, and enables the water diversion structure to form a negative pressure space so as to suck water into the water diversion structure; and
the connecting piece is arranged at the upper end of the air duct structure, is provided with a through hole, penetrates through the connecting piece from top to bottom and is communicated with the air outlet;
the air outlet device further comprises:
the motor support is arranged opposite to the air duct structure, and the connecting piece is connected with the motor support;
the connector includes:
the connecting plate is respectively connected with the air duct structure and the motor bracket; and
the reinforcing ribs are arranged on the connecting plate in a staggered mode, a groove cavity is formed between the reinforcing ribs and the connecting plate in the staggered mode, and the through holes are formed in the connecting plate and communicated with the groove cavity.
2. The air outlet device according to claim 1, wherein the connection plate has an upper surface and a lower surface, the through hole penetrates the upper surface and the lower surface, and the reinforcing rib is provided on the upper surface.
3. The air outlet device of claim 1, wherein the through hole is circular;
and/or the through holes are arranged in an array.
4. The air outlet device of claim 1, wherein the connector is integrally formed with the duct structure.
5. The air outlet device of claim 1, wherein the duct structure comprises:
the air duct is provided with the air inlet and the air outlet, and the lowest part of the air duct forms the water diversion structure;
the housing encloses the air duct and is connected with the air duct, and the connecting piece is arranged on the housing.
6. The air outlet device of claim 5, further comprising a water dispersing structure disposed on an inner wall surface of the air duct, wherein the fan blows water out through the air outlet at a water dispersing end of the water dispersing structure.
7. The air outlet device according to claim 6, wherein the water dispersing structure is a flow blocking rib, the flow blocking rib is protruding on an inner wall surface of the air duct and extends along a circumferential direction of the air duct, the inner wall surface of the air duct between the flow blocking rib and the air outlet is formed as a water supply area, and a lowest part of the water supply area is formed as the water diversion structure.
8. The air outlet device according to claim 5, wherein a top of the casing forms a guide surface which is inclined toward the connection member so that water on the guide surface can flow toward the through hole.
9. An air treatment device comprising an air outlet device according to any one of claims 1 to 8.
10. The air treatment device of claim 9, further comprising a water tray, wherein at least a portion of the water directing structure is not higher than a side wall of the water tray.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811458853.4A CN109442585B (en) | 2018-11-30 | 2018-11-30 | Air outlet device and air treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811458853.4A CN109442585B (en) | 2018-11-30 | 2018-11-30 | Air outlet device and air treatment device |
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| CN109442585A CN109442585A (en) | 2019-03-08 |
| CN109442585B true CN109442585B (en) | 2024-02-20 |
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| CN1755229A (en) * | 2004-09-29 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Central airflow guiding plate of integral air conditioner |
| CN106369685A (en) * | 2016-08-26 | 2017-02-01 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106440312A (en) * | 2016-10-09 | 2017-02-22 | 珠海格力电器股份有限公司 | Diversion structure of window air conditioner motor support and window air conditioner |
| CN108458420A (en) * | 2018-03-20 | 2018-08-28 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
| CN108692384A (en) * | 2018-06-05 | 2018-10-23 | 海信（广东）空调有限公司 | Window type air conditioner |
| CN209131044U (en) * | 2018-11-30 | 2019-07-19 | 广东美的制冷设备有限公司 | Exhaust apparatus and air processor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4538425A (en) * | 1982-10-29 | 1985-09-03 | Mitsubishi Denki Kabushiki Kaisha | Integral type air conditioning device |
| CN1755229A (en) * | 2004-09-29 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Central airflow guiding plate of integral air conditioner |
| CN106369685A (en) * | 2016-08-26 | 2017-02-01 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106440312A (en) * | 2016-10-09 | 2017-02-22 | 珠海格力电器股份有限公司 | Diversion structure of window air conditioner motor support and window air conditioner |
| CN108458420A (en) * | 2018-03-20 | 2018-08-28 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
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| CN209131044U (en) * | 2018-11-30 | 2019-07-19 | 广东美的制冷设备有限公司 | Exhaust apparatus and air processor |
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| Publication number | Publication date |
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| CN109442585A (en) | 2019-03-08 |
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