CN110822691A - Water collector and air conditioner - Google Patents
Water collector and air conditioner Download PDFInfo
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- CN110822691A CN110822691A CN201911264624.3A CN201911264624A CN110822691A CN 110822691 A CN110822691 A CN 110822691A CN 201911264624 A CN201911264624 A CN 201911264624A CN 110822691 A CN110822691 A CN 110822691A
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- backflow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 463
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims description 50
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 35
- 239000000428 dust Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000007704 transition Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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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
- 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
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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
- 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
- F24F2013/228—Treatment of condensate, e.g. sterilising
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a water pan and an air conditioner, and belongs to the technical field of air conditioners, wherein the water pan comprises a water pan body, the water pan body is provided with a water receiving area, a water diversion area, a backflow area and a water absorption area, the water receiving area is connected with the water diversion area, the water drainage end of the water diversion area is communicated with the water inlet end of the backflow area, and the water outlet end of the backflow area is communicated with the water absorption area; the distances from the lowest surface of the water receiving area, the lowest surface of the water diversion area, the lowest surface of the backflow area and the lowest surface of the water absorption area to the bottom surface of the water pan body are gradually reduced; the diversion area is a double-layer diversion structure. Compared with the prior art, the water pan is provided with a novel drainage flow path, so that dust, impurities and the like generated in the using process of an air conditioner are effectively filtered; not only prolongs the service life of the water pump, but also further improves the satisfaction degree of customers.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a water pan and an air conditioner.
Background
In the prior art, condensed water and dust impurities are generated in the use process of a common air conditioner, and the substances basically fall into a water receiving tray. There is not any separation in the whole water route of current water collector, directly leads to water pump suction area with water, wherein dust, impurity mix with wherein by the suction water pump, lead to the water pump card to die unable normal work, and not only the spoilage of water pump is high, still causes after sale complaint serious, and customer experience is poor.
Disclosure of Invention
The invention solves the problems that the existing water pan has no barrier, dust and impurities are easy to be sucked into the water pump, the water pump is locked and cannot work normally, the water pump has high damage rate, serious after-sale complaint and poor customer experience.
In order to solve the problems, the invention provides a water pan, which comprises a water pan body, wherein the water pan body is provided with a water receiving area, a water diversion area, a backflow area and a water absorption area; the distances from the lowest surface of the water receiving area, the lowest surface of the water diversion area, the lowest surface of the backflow area and the lowest surface of the water absorption area to the bottom surface of the water pan body are gradually reduced; the diversion area is a double-layer diversion structure.
From this, the water droplet of condenser is to receiving water district back, and water carries out preliminary filtration through the diversion district, then flows into the backward flow district, and the backward flow district carries out the water with flowing water and filters once more, finally flows into the district that absorbs water to get rid of through the district that absorbs water. The two sides diversion structure not only can accomplish impurity, the dust in the rivers and carry out preliminary filtration, can also be enough when rivers are too much, introduce backward flow district simultaneously.
Further, the water receiving area comprises a first inclined surface, a second inclined surface and a third inclined surface; the first inclined surface is connected with the second inclined surface; the second inclined plane and the third inclined plane are oppositely arranged on two sides of the water diversion area.
From this, first inclined plane is located the below of condenser, and the water of condenser directly drips to first inclined plane, and later extends to the second inclined plane and flows into the diversion district, and the third inclined plane is located the offside on second inclined plane for accept the water droplet of other parts, the drop of water droplet is accepted to two sides, can effectually introduce the diversion district with the water droplet.
Furthermore, the water diversion area comprises a first water diversion section, a second water diversion section and a third water diversion section, and the first water diversion section is connected with the second inclined plane; the second water diversion section is connected with the third inclined plane; and two ends of the third water diversion section are respectively connected with the first water diversion section and the second water diversion section.
Therefore, the water flows on the two sides pass through the water diversion area after passing through the second inclined plane and the third inclined plane on the two sides respectively, the second inclined plane guides the water flow to the first water diversion section, the third inclined plane guides the water flow to the second inclined section, and finally the water in the first water diversion section and the water in the second water diversion section are guided to the third water diversion section; the diversion district of the setting of multilayer can be effectual carries out prefiltering with flowing water.
Furthermore, the lowest surfaces of the first water diversion section and the second water diversion section have the same height from the bottom surface of the water pan body; and the height of the lowest surface of the third water diversion section from the bottom surface of the water receiving tray body is smaller than the height of the lowest surface of the first water diversion section or the second water diversion section from the bottom surface of the water receiving tray body.
Therefore, the first water diversion section and the second water diversion section are used for enlarging the area of the water diversion area, collecting water to the water diversion area in advance, and finally entering the backflow area after entering the third water diversion section; and when the water flows too much, the first water diversion section, the second water diversion section and the third water diversion section can simultaneously divert the water to the reflux area.
Further, the recirculation zone comprises a first recirculation portion and a second recirculation portion; the first backflow part and the second backflow part are identical in shape, a water flow channel is arranged between the first backflow part and the second backflow part, the water inlet end of the water flow channel is communicated with the water diversion area, and the water outlet end of the water flow channel is communicated with the water absorption area.
From this, the rivers passageway that the backward flow district set up can be with the rivers of diversion district water diversion suction area smoothly, and the backward flow district is through playing once more to the filterable effect of quality of water impurity moreover.
Further, the first and second return portions each comprise a water-conducting region and a flow-conducting region; the water guide area comprises a first water guide structure and a second water guide structure; the first water guide structure and the second water guide structure are respectively positioned at two sides of the water guide area; and the height between the first water guide structure and the second water guide structure and the bottom surface of the water receiving tray body is smaller than the height between the lowest surface of the water diversion area and the bottom surface of the water receiving tray body and higher than the height between the water flow channel and the bottom surface of the water receiving tray body.
From this, when can guaranteeing rivers too big, alleviate rivers in first water guide structure and second water guide structure, continue to filter after the circulation, avoid rivers too big and directly wash into the district that absorbs water with impurity is whole, reduce the efficiency that absorbs water the district and remove impurity.
Further, the drainage area comprises a first drainage part and a second drainage part; a third water guide structure is arranged between the first drainage part and the second drainage part; and the third water guide structure is communicated with the first water guide structure and the second water guide structure.
Therefore, when water flows through the water flow channel, the water directly flows through the water flow channel; when the water flow is too large, part of the flow water flows into the diversion area, and the diversion area leads the water to the water flow passage through the first diversion part, the second diversion part and the third diversion part, and can relieve the water flow pressure of the water flow passage.
Furthermore, the first drainage part and the second drainage part are both of an inclined plane structure, and the height from the top surface of the inclined plane structure to the bottom surface of the water pan body is greater than the height from the water guide area to the bottom surface of the water pan body; the height from the bottom surface of the inclined plane structure to the bottom surface of the water receiving tray body is smaller than the height from the water guide area to the bottom surface of the water receiving tray body.
Therefore, the water flow can be ensured to be smoothly introduced into the water flowing channel so as to flow into the water absorption area.
The first backflow part and the second backflow part further comprise a filtering area, the filtering area is arranged on one side of the top surface of the inclined surface structure and is respectively communicated with the first water guide structure and the second water guide structure, and the height of the filtering area from the bottom surface of the water pan body is smaller than the height of the first water guide structure or the second water guide structure from the bottom surface of the water pan body.
Therefore, the filtering area forcibly filters the water flow again, and impurities in the water flow are reduced.
Further, the filtering area comprises two first filtering parts, two second filtering parts and a blocking part; the first filter part and the second filter part form a continuous step-shaped structure together; and the second filter part is arranged at the bottom of the stepped structure; the blocking part is positioned between the two second filtering parts; the two first filtering parts are respectively tightly attached to the first water guide structure and the second water guide structure.
Therefore, the water flow is subjected to double filtration of the first filtering part and the second filtering part of the filtering area, most impurities are kept in the filtering area, and the water flow entering the water absorption area is ensured to have low impurity content.
Furthermore, a filter screen is embedded in the water absorption area.
From this, can all filter remaining impurity effectual, the water of guarantee water pump extraction avoids having too much impurity, improves the life of water pump.
Further, the area range of the single grid of the filter screen is 3mm2-16mm2。
Therefore, the water absorption difficulty and the serious water accumulation can be caused by the over-low density of the single grid of the filter screen. Excessive density can lead to incomplete filtration of the impurities.
Further, the filter screen is a square grid or a diamond grid.
Therefore, the square grids or the rhombic grids are low in manufacturing cost and can effectively filter impurities.
Compared with the prior art, the water pan has the advantages that the novel drainage flow path is arranged, so that dust, impurities and the like generated in the using process of the air conditioner are effectively filtered; not only prolongs the service life of the water pump, but also further improves the satisfaction degree of customers.
In order to solve the technical problem, the invention also provides an air conditioner which comprises the water pan.
Other advantages of the air conditioner of the invention relative to the prior art are the same as those of the water pan relative to the prior art, and are not described herein again.
Drawings
Fig. 1 is a schematic view of an overall structure of a water pan according to an embodiment of the present invention;
FIG. 2 is a structural diagram of a water receiving tray part (water receiving area and water diversion area) in the embodiment of the invention;
FIG. 3 is a schematic view of a recirculation zone of the drip tray according to an embodiment of the present disclosure;
FIG. 4 is a structural diagram of a backflow area of the water pan in the embodiment of the invention;
FIG. 5 is a schematic view of a water flow path in a return area of the drip tray according to an embodiment of the present invention;
FIG. 6 is a top view of a recirculation zone of a drip tray in an embodiment of the present disclosure;
FIG. 7 is a front view of a recirculation zone of a drip tray in an embodiment of the present disclosure;
FIG. 8 is a side view of a recirculation zone of a drip tray in an embodiment of the present disclosure;
FIG. 9 is an enlarged view of A in FIG. 8;
FIG. 10 is a view showing the structure of the water absorption area of the water pan according to the embodiment of the present invention;
FIG. 11 is a schematic diagram of a square structure of a filter screen of the water pan according to the embodiment of the present disclosure;
fig. 12 is a schematic diagram illustrating a diamond-shaped structure of a filter screen of a water pan according to an embodiment of the present invention.
Description of reference numerals:
1-a water receiving tray body, 2-a water receiving area, 3-a water diversion area, 4-a backflow area, 5-a water absorption area, 21-a first inclined surface, 22-a second inclined surface, 23-a third inclined surface, 31-a first water diversion section, 32-a second water diversion section, 33-a third water diversion section, 41-a first backflow part, 42-a second backflow part, 43-a water flow channel, 51-a filter screen, 411-a water diversion area, 412-a water diversion area, 413-a filtering area, 4111-a first water diversion structure, 4112-a second water diversion structure, 4113-a third water diversion structure, 4121-a first water diversion part, 4122-a second water diversion part, 4131-a first filtering part, 4132-a second filtering part and 4133-a blocking part.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the forward direction of "X" in the drawings represents the left direction, the reverse direction of "X" represents the right direction, the forward direction of "Y" represents the front direction, the reverse direction of "Y" represents the rear direction, the forward direction of "Z" represents the upper direction, the reverse direction of "Z" represents the lower direction, and the directions or positional relationships indicated by the terms "X", "Y", "Z", etc. are based on the directions or positional relationships shown in the drawings of the specification, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first", "second" and "third" are used for descriptive purposes only and are 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," "second," or "third" may explicitly or implicitly include at least one of the feature. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1 to 12, an embodiment of the present invention provides a water pan, including a water pan body 1, where the water pan body 1 is provided with a water receiving area 2, a water diversion area 3, a backflow area 4, and a water absorption area 5, the water receiving area 2 is connected to the water diversion area 3, a water discharge end of the water diversion area 3 is communicated with a water inlet end of the backflow area 4, and a water outlet end of the backflow area 4 is communicated with the water absorption area 5; the distances between the lowest surface of the water receiving area 2, the lowest surface of the water diversion area 3, the lowest surface of the backflow area 4 and the lowest surface of the water absorption area 5 and the bottom surface of the water pan body 1 are gradually reduced, when the bottom surfaces of all the water pan bodies are used, the lowest surface of the water pan is used, and the heights of the water receiving area 2, the water diversion area 3 and the backflow area 4 from the water pan body 1 are the distances from the lowest surface of the water receiving area 2, the water diversion area 3 or the backflow area 4 to the lowest surface of the water pan body 1 in a vertical mode; the water diversion area 3 is a double-layer water diversion structure. After the water of condenser drips to water receiving district 2, water carries out preliminary filtration through diversion district 3, then flows into the backward flow district, and the backward flow district carries out the water with flowing in to filter once more, finally flows into the district that absorbs water to get rid of through the district that absorbs water. Diversion district 3 is two side diversion structures and not only can accomplish impurity, the dust in the rivers and carry out preliminary filtration, can also be enough when rivers are too much, introduces the backward flow district simultaneously.
As shown in fig. 2, the water receiving area 2 includes a first inclined surface 21, a second inclined surface 22, and a third inclined surface 23; the first inclined surface 21 is connected with the second inclined surface; the second inclined surface 22 and the third inclined surface 23 are respectively arranged opposite to two sides of the water diversion area 3. First inclined plane 21 is located the below of condenser, and the water of condenser directly drips to first inclined plane 21, and extends to second inclined plane 22 after and flows into the diversion district, and third inclined plane 23 is located the offside of second inclined plane 22 for accept the water droplet of other parts, and the drop of water droplet is accepted to the both sides, can effectually introduce the diversion district with the water droplet. As shown in fig. 2, the first inclined surface 21, the second inclined surface 22 and the third inclined surface 23 are inclined surfaces, and water drops directly flow into the water diversion area under the action of gravity; the first inclined surface 21 is of a cambered surface structure, and the area of the first inclined surface 21 is 5-10 times that of the second inclined surface, so that water drops dropping from the condenser can be conveniently received.
The water diversion area 3 comprises a first water diversion section 31, a second water diversion section 32 and a third water diversion section 33, wherein the first water diversion section 31 is connected with the second inclined surface 22; the second water diversion section 32 is connected with the third inclined surface 23; both ends of the third water diverting section 33 are connected with the first water diverting section 31 and the second water diverting section 32, respectively. After the water flows on the two sides pass through the second inclined surface 22 and the third inclined surface 23 on the two sides respectively, the water flows pass through the water diversion area, the second inclined surface 22 guides the water flow to the first water diversion section 31, the third inclined surface 23 guides the water flow to the second inclined section, and finally the water in the first water diversion section 31 and the water in the second water diversion section 32 are guided to the third water diversion section 33; the diversion district of the setting of multilayer can be effectual carries out prefiltering with flowing water. The lowest surfaces of the first water diversion section 31 and the second water diversion section 32 have the same height from the bottom surface of the water pan body 1; and the height of the lowest surface of the third water diversion section 33 from the bottom surface of the water receiving tray body 1 is less than the height of the lowest surface of the first water diversion section 31 or the second water diversion section 32 from the bottom surface of the water receiving tray body 1. Therefore, the first water diversion section 31 and the second water diversion section 32 are used for enlarging the area of the water diversion area, collecting water to the water diversion area 3 in advance, and finally entering the backflow area after entering the third water diversion section; and when the water flows too much, the first water diversion section 31, the second water diversion section 32 and the third water diversion section 33 can simultaneously divert the water to the return area. As shown in fig. 2, the first water guiding section 31 is located at the lower side of the second inclined surface 22, the second water guiding section 32 is located at the lower side of the third inclined surface 23, and the third water guiding section 33 is located at the lower sides of the first water guiding section 31 and the second water guiding section 32, which together form a groove. The bottom surface of the third water diversion section 33 is in a shape of a semicircular groove; the semicircular shape can facilitate smooth circulation of water.
As shown in fig. 1, 3, 4, 6, the recirculation zone 4 comprises a first recirculation portion 41 and a second recirculation portion 42; the first backflow part 41 and the second backflow part 42 have the same shape, a water flow channel 43 is arranged between the first backflow part 41 and the second backflow part 42, the water inlet end of the water flow channel 43 is communicated with the water diversion area 3, and the water outlet end of the water flow channel 43 is communicated with the water absorption area 5. The rivers passageway that backward flow district 4 set up can lead water smoothly with the rivers of leading water district 3 and inhale water district 5, and backward flow district 4 is through playing the effect of again filtering quality of water impurity moreover.
The first and second return portions 41 and 42 each include a water guiding region 411 and a flow guiding region 412; the water guiding area 411 comprises a first water guiding structure 4111 and a second water guiding structure 4112; the first water guiding structure 4111 and the second water guiding structure 4112 are respectively located at two sides of the water guiding area 411; and the height of the first water guiding structure 4111 and the second water guiding structure 4112 from the bottom surface of the water pan body 1 is less than the height of the lowest surface of the water guiding area 3 from the bottom surface of the water pan body 1 and is higher than the height of the water flow channel from the bottom surface of the water pan body 1. When can guaranteeing rivers too big, alleviate rivers in first water guide structure and second water guide structure, continue to filter after the circulation, avoid rivers too big and directly wash into the district that absorbs water with impurity is whole, reduce the efficiency of the district's that absorbs water removal of impurity.
The diversion area 412 includes a first diversion part 4121 and a second diversion part 4122; a third water guide structure 4112 is arranged between the first drainage part 4121 and the second drainage part 4122; and the third water guiding structure 4113 is communicated with the first water guiding structure 4111 and the second water guiding structure 4112. When water flows through the water flow channel, the water directly flows through the water flow channel; when the water flow is too large, part of the flow water flows into the diversion area, and the diversion area leads the water to the water flow passage through the first diversion part, the second diversion part and the third diversion part, and can relieve the water flow pressure of the water flow passage.
Optionally, as shown in fig. 8 and 9, the water diversion angle α of the first drainage part 4121 and the second drainage part 4122 ranges from 2 degrees to 10 degrees, preferably, the water diversion angle α ranges from 4 degrees to 7 degrees, in order to ensure that water can be introduced into the filtering area along the inclined plane, the angle is too small, the water diversion effect is insufficient, the water flow is not smooth, the foam thickness is too large, the strength is insufficient, the first drainage part 4121 and the second drainage part 4122 are also inclined planes which are guided to two sides, and the first drainage part 4121 and the second drainage part 4122 can automatically flow into the water flow channel.
A transition surface is arranged between the water diversion area 3 and the reflux area 4; the height of the transition surface from the bottom surface of the water pan body 1 is lower than the height of the first water diversion section 31 and the second water diversion section 32 from the bottom surface of the water pan body 1, and is higher than the height of the third water diversion section 33 from the bottom surface of the water pan body 1.
As shown in fig. 7, the range of the height difference H1 between the first water guiding structure 4111 and the transition surface is: 1-3; when the water flow is too large, the water flow can enter the backflow area through the transition surface through the first water diversion section 31 and the second water diversion section 32. Preferably, the transition surface may surround the recirculation zone 4; the backflow zone 4 is positioned in the middle of the transition surface, so that the backflow zone 4 can better filter impurities in water.
As shown in fig. 3, 4, 6; the first and second backflow portions 41 and 42 further include a filtering area 413, the filtering area 413 is disposed on one side of the top surface of the inclined surface structure and is respectively communicated with the first water guiding structure 4111 and the second water guiding structure 4112, and a height of the filtering area 413 from the bottom surface of the water pan body 1 is less than a height of the first water guiding structure 4111 or the second water guiding structure 4112 from the bottom surface of the water pan body 1. The filtering area is used for forcibly filtering the water flow again to reduce impurities in the water flow. The width L2 of the filtering area 413 is more than or equal to 0.5 time of the width L1 of the return area 4, so that impurities in the water are filtered comprehensively; too narrow a width may result in insufficient filtering function; if the width is too large, the water guiding performance is poor.
The filtering section 413 includes two first filtering portions 4131, two second filtering portions 4132, and a blocking portion 4133; the first filter portion 4131 and the second filter portion 4132 together form a continuous stepped structure; and the second filter portion 4132 is at the bottom of the stepped structure; a blocking portion 4133 is located between two of the second filter portions 4132; the two first filter portions 4131 are respectively adjacent to the first water guiding structure 4111 and the second water guiding structure 4112. The water flow is double filtered by the first filter part 4131 and the second filter part 4132 of the filter area, most of the impurities are retained in the filter area, and the impurity content of the water flow entering the water absorption area is low.
The first filter portion 4131 and the second filter portion 4132 together form a continuous stepped structure, and a height difference H2 between the first filter portion 4131 and the first water guiding structure 4111 or the second water guiding structure 4112 is within a range of: 1-3. Alternatively, as shown in fig. 7, the height difference H3 between the second filter portion 4132 and the first water guiding structure 4111 or the second water guiding structure 4112 is within a range of: 0.5-2. The height difference H2 between the first filter portion 4131 and the first water guiding structure 4111 or the second water guiding structure 4112 must be higher than the height difference H3 between the second filter portion 4132 and the first water guiding structure 4111 or the second water guiding structure 4112. If the height difference is too low, the impurities are easily carried away into the water absorption area under the impact of the water flow and cannot be filtered. Too high a head can result in storage of impurities as well as storage of too much water and wasted strength.
The highest point of the second water guiding structure 4112 corresponds to the lowest point of the second flow guiding portion 4122, and after passing through the second flow guiding portion 4122, the water flow will necessarily flow into the filtering area 413 along the third water guiding structure 4113. The first filter part 4131 is used for preliminary filtering, and the second filter part 4132 is used for secondary filtering, which will become the region where the impurities are stored most, but since the second filter part 4132 is located at the lowest position of the water pan, the impurities are stored without causing normal influence on the operation of the water pan.
As shown in fig. 10, 11 and 12, the filter screen 51 is embedded in the water absorption area 5, so that all the residual impurities can be effectively filtered, the water pumped by the water pump is ensured to avoid the existence of excessive impurities, and the service life of the water pump is prolonged. The area range of the single mesh of the filter screen 51 is 3mm2-16mm2. The density of a single grid of the filter screen is too low, so that water absorption is difficult and water accumulation is serious. Excessive density can lead to incomplete filtration of the impurities. As shown in fig. 11 and 12, the filter screen 51 is a square grid or a diamond grid. The density of a single grid of the filter screen is too low, so that water absorption is difficult and water accumulation is serious. Excessive density can lead to incomplete filtration of the impurities.
The working principle of the water pan of the invention is as follows:
after the condenser drops to the water receiving area 2, the condenser flows into the water receiving area 3 along the first inclined surface 21, the second inclined surface 22 and the third inclined surface 23. The diversion area 3 sets up to the double-deck region, and first diversion section 31 and second diversion section 32 height are higher than third diversion section 33, and water has a small amount of impurity to deposit and reaches preliminary filtration's effect in third diversion section 33 after the diversion area 3. Then, as shown in fig. 5, the condensed water passes through the first filtering portion 4131 and the second filtering portion 4132 in the backflow region 4 in sequence, and is subjected to the wave-type double filtering, and impurities are left in the filtering region. When the water flow is too large, part of the water enters the first diversion part 4121 and enters the filtering area through the second diversion part 4122. Similarly, a very small amount of water passes through the second diversion part 4122 and is then returned to the filtering area 413 through the second water guiding structure 4112 for forced filtering. And finally enters the drainage pump after being filtered by the filter screen 51 in the water absorption area 5.
Another embodiment of the invention provides an air conditioner, which comprises the water pan.
Other advantages of the air conditioner of the present invention over the prior art are the same as those of the defrosting control device of the air conditioner over the prior art, and are not described herein again.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (14)
1. A water pan is characterized by comprising a water pan body (1), wherein the water pan body (1) is provided with a water receiving area (2), a water diversion area (3), a backflow area (4) and a water absorption area (5), the water receiving area (2) is connected with the water diversion area (3), the water drainage end of the water diversion area (3) is communicated with the water inlet end of the backflow area (4), and the water outlet end of the backflow area (4) is communicated with the water absorption area (5); the distances from the lowest surface of the water receiving area (2), the lowest surface of the water diversion area (3), the lowest surface of the backflow area (4) and the lowest surface of the water absorption area (5) to the bottom surface of the water receiving tray body (1) are gradually reduced; the water diversion area (3) is of a double-layer water diversion structure.
2. A drip tray according to claim 1, wherein the drip area (2) comprises a first inclined surface (21), a second inclined surface (22) and a third inclined surface (23); the first inclined surface (21) is connected with the second inclined surface (22); the second inclined surface (22) and the third inclined surface (23) are oppositely arranged on two sides of the water diversion area (3).
3. A drip tray according to claim 2, wherein the catchment area (3) comprises a first catchment section (31), a second catchment section (32) and a third catchment section (33), the first catchment section (31) being connected to the second inclined surface (22); the second water diversion section (32) is connected with the third inclined surface (23); and two ends of the third water diversion section (33) are respectively connected with the first water diversion section (31) and the second water diversion section (32).
4. A drip tray according to claim 3, wherein the lowest surface of the first water diversion section (31) and the second water diversion section (32) are at the same height from the bottom surface of the drip tray body (1); and the height from the lowest surface of the third water diversion section (33) to the bottom surface of the water receiving tray body (1) is smaller than the height from the lowest surface of the first water diversion section (31) or the second water diversion section (32) to the bottom surface of the water receiving tray body (1).
5. A drip tray according to claim 1, wherein the return region (4) comprises a first return portion (41) and a second return portion (42); the first backflow part (41) and the second backflow part (42) are identical in shape, a water flow channel (43) is arranged between the first backflow part (41) and the second backflow part (42), the water inlet end of the water flow channel (43) is communicated with the water diversion area (3), and the water outlet end of the water flow channel (43) is communicated with the water absorption area (5).
6. A drip tray according to claim 5, wherein the first return portion (41) and the second return portion (42) each comprise a water-conducting region (411) and a water-conducting region (412); the water guiding area (411) comprises a first water guiding structure (4111) and a second water guiding structure (4112); the first water guiding structure (4111) and the second water guiding structure (4112) are respectively located on two sides of the water guiding area (411); and the height between the first water guide structure (4111) and the second water guide structure (4112) and the bottom surface of the water pan body (1) is smaller than the height between the lowest surface of the water guide area (3) and the bottom surface of the water pan body (1) and is higher than the height between the water flow channel (43) and the bottom surface of the water pan body (1).
7. The drip tray of claim 6, wherein said diverter region (412) comprises a first diverter (4121) and a second diverter (4122); a third water guide structure (4113) is arranged between the first drainage part (4121) and the second drainage part (4122); and the third water guide structure (4113) is communicated with the first water guide structure (4111) and the second water guide structure (4112).
8. A water-receiving tray according to claim 6, wherein the first drainage portion (4121) and the second drainage portion (4122) are both a slope structure, and the height of the top surface of the slope structure from the bottom surface of the water-receiving tray body (1) is greater than the height of the water-guiding area (411) from the bottom surface of the water-receiving tray body (1); the height from the bottom surface of the inclined plane structure to the bottom surface of the water pan body (1) is smaller than the height from the water guide area (411) to the bottom surface of the water pan body (1).
9. The water collector of claim 8, wherein the first and second backflow portions (41, 42) further comprise a filtering region (413), the filtering region (413) is disposed at one side of the top surface of the ramp structure and is respectively communicated with the first water guiding structure (4111) and the second water guiding structure (4112), and the height of the filtering region (413) from the bottom surface of the water collector body (1) is less than the height of the first water guiding structure (4111) or the second water guiding structure (4112) from the bottom surface of the water collector body (1).
10. A drip tray according to claim 9, wherein the filter region (413) comprises two first filter portions (4131), two second filter portions (4132) and a blocking portion (4133); the first filter part (4131) and the second filter part (4132) together form a continuous stepped structure; and the second filter portion (4132) is at the bottom of the stepped structure; the blocking portion (4133) is located between the two second filter portions (4132); the two first filter portions (4131) are respectively attached to the first water guide structure (4111) and the second water guide structure (4112).
11. A drip tray according to claim 1, wherein a filter screen (51) is embedded in the water-absorbing region (5).
12. A drip tray according to claim 11, wherein the area of the individual meshes of the filter screen (51) is in the range of 3mm2-16mm2。
13. A drip tray according to claim 12, wherein the filter (51) is a square or diamond grid.
14. An air conditioner characterised by comprising a drip tray as claimed in any one of claims 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264624.3A CN110822691A (en) | 2019-12-11 | 2019-12-11 | Water collector and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264624.3A CN110822691A (en) | 2019-12-11 | 2019-12-11 | Water collector and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN110822691A true CN110822691A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911264624.3A Pending CN110822691A (en) | 2019-12-11 | 2019-12-11 | Water collector and air conditioner |
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| Country | Link |
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| CN (1) | CN110822691A (en) |
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