CN209819846U

CN209819846U - Air conditioner chassis structure and air conditioner

Info

Publication number: CN209819846U
Application number: CN201920621771.0U
Authority: CN
Inventors: 钱国华; 冷晓刚; 陈明侠; 耿德国
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2019-12-20
Anticipated expiration: 2029-04-30

Abstract

The utility model provides an air conditioner chassis structure and air conditioner relates to air conditioner technical field. The chassis structure of the air conditioner comprises a main water collecting area, a first water storage area, a second water storage area, a water level switch area, a water beating groove and a water drainage area; the main water collecting area is respectively communicated with the first water storage area, the second water storage area, the water level switch area, the water beating groove and the water discharging area; when the chassis is horizontally placed, in the gravity direction, the vertical heights of the main water collecting area, the water beating groove, the water discharging area, the second water storage area and the first water storage area at the intersection are sequentially increased and are all higher than the lowest point of the bottom surface of the main water collecting area. The utility model discloses guarantee that the comdenstion water is preferred to be assembled to main water-collecting area, make the preferred inflow of condensation water in the main water-collecting area beat the basin, when main water-collecting area normal water continues to increase, then with log raft to drainage area, in time discharge ponding through drainage area, avoid the excessive overflow that leads to of condensation water gathering in the main water-collecting area.

Description

Air conditioner chassis structure and air conditioner

Technical Field

The utility model relates to a technical field of air conditioner particularly, relates to an air conditioner chassis structure and air conditioner.

Background

During operation of the air conditioner, condensate water is generally produced on its internal structure, for example on the heat exchanger. In general, for a mobile air conditioner, condensed water generated from an internal structure of the mobile air conditioner is consumed by the mobile air conditioner, but when the humidity of air is too high, the generation speed of the condensed water is generally higher than the internal consumption speed, and therefore, the excessive condensed water is often drained through a drainage structure of a chassis structure of the air conditioner. However, in the prior art, due to the unreasonable structural design of the chassis structure, the problems of the discordance of the chassis water drainage and storage functions and the like affect the use performance of the air conditioner.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above-mentioned prior art, and an object of the present invention is to provide an air conditioner chassis structure and an air conditioner that are more favorable to more coordination of drainage and water storage.

Therefore, one aspect of the present invention provides an air conditioner chassis structure, which includes a main water collecting area, a first water storage area, a second water storage area, a water level switch area, a water beating groove and a water discharging area; the main water collecting area is respectively communicated with the first water storage area, the second water storage area, the water level switch area, the water fetching groove and the water discharging area; when the chassis is horizontally placed, in the gravity direction, the vertical heights of the main water collecting area, the water beating tank, the water draining area, the second water storage area and the first water storage area at the intersection are sequentially increased and are all higher than the lowest point of the bottom surface of the main water collecting area; the vertical height of the intersection of the main water collecting area and the water level switch area is higher than the bottom surface of the main water collecting area.

The arrangement has the advantages that the condensate water is guaranteed to be preferentially gathered to the main water collecting area, when the water level of the main water collecting area rises, the condensate water in the main water collecting area flows into the water beating groove, when the water in the main water collecting area continues to increase, the condensate water is discharged to the water discharging area, the accumulated water is discharged in time through the water discharging area, and the condensate water in the main water collecting area is prevented from being gathered too much to cause overflow; when the water level of the main water collecting area continues to rise, at the moment, precautionary measures need to be started, so that the water in the main water collecting area flows to the second water storage area, on one hand, the water in the main water collecting area can be discharged in time, and on the other hand, condensed water can be stored; when the water level of the main water collecting area continues to rise, secondary prevention is needed, so that the water in the main water collecting area flows to the first water storage area; the height of the communication position of the main water collecting area and the water level switch area is located at a preset position, so that water can be ensured to enter the water level switch area, and the water level in the chassis structure is monitored.

Optionally, a water storage tank is arranged at the bottom in the water level switch area, a dust collection tank is arranged on the bottom surface of the water storage tank, and the dust collection tank is of a concave structure.

Therefore, the bottom surface of the dust collecting groove is ensured to have enough distance with the water level switch, and under the condition of long-time dust deposition, the mortar in the dust collecting groove can still be ensured not to influence the water level switch.

Optionally, the water level switch district still includes separation portion, separation portion sets up the water inlet department in water level switch district, separation portion is groove structure.

From this, separation muscle effectively blocks the dander and gets into water level switch district, prevents that water level switch from dieing.

Optionally, a blocking rib is arranged on the blocking portion and used for blocking water from entering the water level switch area.

Therefore, water is prevented from entering the water level switch area, more water enters the water pumping groove earlier and more water enters the water pumping groove, and energy efficiency is improved.

Optionally, a wind blocking rib is arranged in the main water collecting area, and the wind blocking rib is arranged at the intersection of the main water collecting area and the water level switch area.

From this, through the setting that sets up the fender wind muscle, under the prerequisite that does not influence rivers and flow, reduce the hourglass of intercommunication mouth department.

Optionally, the wind-break muscle is three, three the wind-break muscle is the distribution of article style of calligraphy structure.

From this, be article style of calligraphy structure through setting up three fender wind muscle, under the prerequisite that does not influence the rivers flow direction, reduced the probability that the condition of leaking out takes place.

Optionally, the first water storage area is provided with a water passage opening and a wind shielding structure adapted to block air from an evaporator direction from entering the first water storage area from the water passage opening in an assembled state.

Therefore, the arrangement of the wind shielding structure strengthens the structural strength of the water storage area on one hand, and can provide supporting force for the evaporator in an assembly state; on the other hand, the air in the evaporator can be prevented from entering the water storage area from the water passing notch, so that the air leakage prevention effect is achieved, and the working efficiency of the evaporator is improved.

Optionally, the wind shielding structure comprises a first wind shielding rib plate and a second wind shielding rib plate, and projections of the first wind shielding rib plate and the second wind shielding rib plate on a plane where the water passing gap is located cover the water passing gap.

Therefore, air in the evaporator can be blown to the wind shielding structure when blown into the water storage area from the water passing gap, and most of the air flows back to the main water collecting area under the blocking of the first wind shielding rib plate and the second wind shielding rib plate, so that the air leakage of the evaporator is reduced.

Optionally, the wind shielding structure further comprises a third wind shielding rib plate, and the first wind shielding rib plate and the second wind shielding rib plate are both connected with the third wind shielding rib plate and are respectively located on two sides of the third wind shielding rib plate; one end of the third wind shielding rib plate extends to the water passing gap and divides the water passing gap into two parts.

Therefore, the third wind shielding rib plate divides the water passing notch into two parts, so that the air flow flowing into the water storage area from the water passing notch is divided at the water passing notch, the flow rate of the air flow is reduced, the pressure is increased when the flow rate of the air flow is reduced according to the Bernoulli principle, the resistance is higher when the air flow flows to the water storage area, and the air leakage of the evaporator is further reduced; meanwhile, the fishbone structure of the wind shielding structure can ensure that the water storage area is not easy to shrink when the chassis is subjected to injection molding, and the manufacturing quality of the chassis is improved.

Optionally, the first wind shielding rib plate, the second wind shielding rib plate and the third wind shielding rib plate are distributed in a fishbone manner.

Therefore, the water storage area is not easy to shrink when the chassis is subjected to injection molding, and the manufacturing quality of the chassis is improved.

Optionally, the first water storage region has a first side wall in a length direction thereof, the first side wall is of a V-shaped structure, an opening of the V-shaped structure faces a side of the water storage region away from the evaporator, and the water passing notch is formed in a top end of the V-shaped structure and is adapted to guide the condensed water to flow toward the water passing notch along the first side wall.

Like this, the comdenstion water that drips the water storage district can be followed first lateral wall and flowed to crossing water breach department for first lateral wall has the water conservancy diversion effect, prevents that the comdenstion water from being detained in the water storage district, thereby has improved the drainage effect on chassis.

Optionally, the main water collecting area comprises a gathering part which is of a concave structure with a low middle part and a high periphery.

Therefore, the converging part is designed into a concave structure, and the water collecting function of the main water collecting area is favorably realized.

Optionally, the converging portion includes four converging surfaces, and the four converging surfaces intersect at a converging point.

Therefore, by arranging the gathering point, the condensed water in the main water collecting area can be gathered to the gathering point.

Optionally, the convergence point is located at a notch of the watering trough.

Therefore, the condensed water can smoothly flow into the water fetching groove and be discharged out of the air conditioner by arranging the gathering point at the notch of the water fetching groove.

Optionally, the second water storage area includes a diversion bottom surface, and one side of the diversion bottom surface adjacent to the main water collection area is lower than one side far away from the main water collection area in the front-rear direction, so as to guide the condensed water to flow to the main water collection area.

Therefore, the flow guide bottom surface which is obliquely arranged towards the main water collecting area is arranged in the second water storage area, so that the condensed water in the second water storage area can smoothly flow to the main water collecting area.

Optionally, the drainage area is provided with a drainage pipe, and a notch is formed in the edge of an outlet of the drainage pipe.

From this, set up the breach through the export edge at the drain pipe, can effectively eliminate the stress action of water self to the feedwater provides the shearing force and makes it to continue to flow, with the exhalant thoroughness of promotion drain pipe mesopelagic water.

The utility model also provides an air conditioner, including the aforesaid arbitrary air conditioner chassis structure.

Optionally, the air conditioner further comprises: the water fetching mechanism is suitable for fetching water in the water fetching groove onto the condenser, and the water fetching motor area is suitable for collecting water on the water fetching mechanism.

Therefore, by communicating the water level switch area with the water fetching groove, when water in the water level switch area is discharged, the water is not directly discharged out of an air conditioner chassis, but is discharged into the water fetching groove, so that the work of the water fetching mechanism is ensured, and the water in the water fetching groove is fetched out through the water fetching mechanism; in addition, the water drainage area collects water thrown off from a rotating shaft of a water beating motor of the water beating mechanism.

Optionally, the water fetching motor area is only communicated with the water draining area and is suitable for guiding water on the rotating shaft of the water fetching motor to the water draining area.

Therefore, water on the water fetching mechanism is prevented from entering the main water collecting area again, repeated circulation of condensed water is avoided, water is not completely drained, and the water is directly drained out of the air conditioner through the water draining area.

Optionally, the water fetching motor area comprises a water guide bottom surface, and when the air conditioner chassis structure is horizontally placed, in the left-right direction, the height of one side, far away from the drainage area, of the water guide bottom surface is higher than the height of one side, close to the drainage area, of the water guide bottom surface.

Under the condition, the height difference of the left side and the right side of the water guide bottom surface can enable the water beating motor area to be in an inclined state, so that condensed water in the water beating motor area flows to the lower side, namely flows to the direction of the water drainage area, therefore, the water beating motor area is more beneficial to discharging water in the water beating motor area, the discharging efficiency of the water beating motor area is improved, and meanwhile, the discharging thoroughness of the condensed water in the water beating motor area is ensured.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is an isometric view of a chassis drainage structure according to an embodiment of the present invention;

fig. 2 is a front view of a chassis drain structure according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a water level switch area according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a water level switch area according to an embodiment of the present invention;

FIG. 5 is a front view of a water level switch area according to an embodiment of the present invention;

fig. 6 is an external structural schematic diagram of a chassis structure according to an embodiment of the present invention;

FIG. 7 is a schematic view of a main water collection area of an embodiment of the present invention;

fig. 8 is a schematic view of a main water collecting area convergence part according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a second water storage area according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a chassis according to an embodiment of the present invention;

FIG. 11 is an enlarged view of a portion A of FIG. 10;

fig. 12 is a schematic cross-sectional view of an evaporator and a chassis in an installation state according to an embodiment of the present invention;

FIG. 13 is a top view of the evaporator and chassis of FIG. 12 in an installed condition;

fig. 14 is a top view of the chassis in an embodiment of the present invention;

fig. 15 is a schematic structural view of the chassis at the water storage area in the embodiment of the present invention;

FIG. 16 is an enlarged view of a portion of FIG. 15 at B;

fig. 17 is a schematic cross-sectional view of a water storage area according to an embodiment of the present invention;

fig. 18 is a front view of a chassis in an embodiment of the invention;

FIG. 19 is an enlarged view of a portion of FIG. 18 at C;

fig. 20 is a schematic structural view illustrating the water storage area of the embodiment of the present invention when the bottom surface inclines from the left side to the right side;

FIG. 21 is a front view of a water-breaking switch area in an embodiment of the present invention;

FIG. 22 is a sectional view of the water-beating switch area in the embodiment of the present invention;

fig. 23 is a schematic view of the structure of the connection channel in the embodiment of the present invention;

FIG. 24 is a schematic view of the position structure of the drainage pipe in the embodiment of the present invention;

fig. 25 is a schematic structural view of a transition region in an embodiment of the present invention;

fig. 26 is a sectional view of a drain region in an embodiment of the present invention;

FIG. 27 is a sectional view of a drain pipe according to an embodiment of the present invention;

FIG. 28 is a side view of a drain pipe according to an embodiment of the present invention;

fig. 29 is another sectional view of the drain pipe in the embodiment of the present invention.

Description of reference numerals:

10-evaporator, 11-bracket, 100-main water collecting area, 200-water storage area, 210-wind shielding structure, 211-first wind shielding rib plate, 212-second wind shielding rib plate, 213-third wind shielding rib plate, 220-first side wall, 221-water passing notch, 2211-first notch, 2212-second notch, 222-first side edge, 223-second side edge, 230-second side wall, 231-reinforcing structure, 240-first water storage tank, 250-second water storage tank, 300-, 400-water discharging area, 411-water guiding area, 4113-water guiding inclined plane, 412-transition area, 413-water discharging area reinforcing rib, 420-water discharging pipe, 421-inner wall, 422-notch, 500-water level switch area, 510-water storage tank, 511-dust collecting tank, 512-a blocking part, 513-a blocking rib, 514-a flow guide channel, 515-a guide groove wall, 5151-a first guide groove wall, 5152-a second guide groove wall, 600-a water beating motor area, 610-a connecting channel, 613-a transition side wall, 6131-a first transition surface, 6132-a second transition surface, 6133-a third transition surface, 620-a water guide bottom surface, 630-a water beating area reinforcing rib, 700-a water beating groove, 800-a water beating mechanism, 810-a water beating wheel and 820-a water beating motor shaft.

Detailed Description

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

In addition, all directions or positional relationships mentioned in the embodiments of the present invention are positional relationships based on the drawings, and the "up, down, left, right, front, and back" coordinate system appearing in the drawings is only for the convenience of understanding the simplified description of the present invention, and does not imply that a specific orientation that a device or element referred to must have is not to be construed as limiting the present invention.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The present embodiment provides an air conditioner base plate structure, as shown in fig. 1 and 2, the base plate structure includes a main water collecting region 100, a first water storage region 200, a second water storage region 300, a water level switch region 500, a water fetching groove 700 and a water discharging region 400; the main water collecting area 100 is respectively communicated with the first water storage area 200, the second water storage area 300, the water level switch area 500, the water fetching groove 700 and the water discharging area 400; when the chassis is horizontally placed, in the gravity direction, the vertical heights of the main water collecting area 100, the water beating tank 700, the water discharging area 400, the second water storage area 300 and the first water storage area 200 at the intersection parts are sequentially increased and are all higher than the bottom surface of the main water collecting area 100; the vertical height of the main water collecting area 100 at the intersection with the water level switch area 500 is higher than the bottom surface of the main water collecting area 100.

It should be noted that, water level switch is installed in water level switch area 500, and water level switch area 500 is for detecting the water level height, and when the water speed that produces was greater than the water that consumes, the water level increased, and when reaching the early warning position, water level switch can send the signal and close the compressor and strengthen the effect of water that consumes, prevented that water from overflowing the chassis. The water level switch floats up and down along with the height of the water level. Here, in the gravity direction, the height of the connection between the water level switch 500 and the main water collecting area 100 is not specifically limited, and the height of the connection between the water level switch 500 and the main water collecting area 100 may be greater than the vertical height of the connection between the main water collecting area 100 and the water pouring tank 700, the water discharging area 400, the second water storage area 300, and the first water storage area 200, or may be smaller than the vertical height of the connection between the main water collecting area 100 and the water discharging area 400, the second water storage area 300, and the first water storage area 200, so that only the monitoring of the water level in the chassis is ensured. In the air conditioner chassis structure, the water on the heat exchanger assembles main water collecting area 100 earlier, along with the gradually increasing of water level, the comdenstion water flows into in proper order and beats water tank 700, water drainage 400, second water storage district 300, first water storage district 200, wherein, when the water level risees to the certain extent, water gets into water level switch district 500, monitors the water level in the air conditioner chassis structure through water level switch district 500.

The arrangement has the advantages that the condensate water is guaranteed to be preferentially gathered to the main water collecting area 100, when the water level of the main water collecting area 100 rises, the condensate water in the main water collecting area 100 flows into the water pumping groove 700, when the water level in the main water collecting area continues to increase, the condensate water is discharged to the water discharging area 400, the accumulated water is discharged in time through the water discharging area 400, and the condensate water in the main water collecting area is prevented from being gathered too much to cause overflow; when the water level of the main water collecting area 100 continues to rise, at this time, a precautionary measure needs to be started, so that the water in the main water collecting area 100 flows to the second water storage area 300, on one hand, the water in the main water collecting area can be drained in time, and on the other hand, the condensed water can be reserved; when the water level of the main water collecting area 100 continues to rise, secondary prevention is needed, and therefore, the water of the main water collecting area flows to the first water storage area 200; the height of the communication position of the main water collecting area 100 and the water level switch area 500 is at a preset position, so that water can be ensured to enter the water level switch area 500, and the water level in the chassis structure can be monitored.

As shown in fig. 3, a water storage tank 510 is disposed at the bottom of the water level switch area 500, the outline shape of the water storage tank 510 is determined according to the overall position function setting of the chassis, the outline shape of the water storage tank 510 is matched with the area outline of the water level switch area, the depth of the water storage tank 510 can be set according to the water level at which the capacity of the chassis can reach the maximum limit, and in this embodiment, the depth of the water storage tank is 14 mm. When the accumulated water in the chassis is too much, the accumulated water in the water tank area can enter the water storage tank 510 through the water inlet of the water level switch area 500, and the water level switch detects the accumulated water condition of the whole chassis through the accumulated water condition in the water storage tank 510. The dust collecting groove 511 is arranged in the water storage groove 510, and the dust of the water storage groove 510 is prevented from influencing the water level switch due to the original purpose of the dust collecting groove 511, preferably, the dust collecting groove 511 is arranged right below the water level switch, so that the water level switch is completely isolated from the bottom surface of the water storage groove 510, and the influence of dust and mud of the water storage groove 510 on the water level switch is completely avoided. The dust collecting groove 511 may be square, circular, prismatic or other shapes, the size of the dust collecting groove 511 is based on the water level switch, and the water level switch is not influenced to float up and down, preferably, in this embodiment, the dust collecting groove 511 is a circular groove, so as to be matched with the shape of the water level switch, and the dust collecting groove 511 and the water level switch are integrated up and down, which conforms to the traditional aesthetic concept. The bottom surface of the water storage tank 510 is provided with a dust collection tank 511, the dust collection tank 511 is of a concave structure, the dust collection tank 511 is used for collecting dust generated in the operation process of the air conditioner, and the bottom surface of the dust collection tank 511 is lower than the bottom surface of the water storage tank 510, so that under the condition that the water level switch is arranged at a normal height, the water level switch is far enough away from the bottom surface of the dust collection tank 511, even if plaster is stored in the dust collection tank 511, the plaster is difficult to adhere to the water level switch, the influence of the plaster on the water level switch is completely avoided, and the normal operation of the whole air conditioner is further ensured.

The depth of the dust collecting groove 511 is 5-20mm, preferably, the depth of the dust collecting groove 511 is 8-15mm, so that the bottom surface of the dust collecting groove 511 and the water level switch are ensured to have enough distance, the water level monitoring function of the water level switch area is not influenced, under the condition of long-time dust deposition, mortar in the dust collecting groove 511 can still be ensured not to influence the water level switch, the maintenance time period is prolonged, a user can use the dust collecting groove 511 more conveniently, and the user experience is enhanced.

The transverse section of the dust collecting groove 511 is circular, and the diameter of the dust collecting groove 511 is 35-40mm, so that the dust collecting groove 511 can be matched with most of water level switches on the market, and the universality is high.

Still include separation portion 512, separation portion 512 sets up water level switch district 500's water inlet department, and separation portion 512 is the groove structure who sets up on water storage tank 510 bottom surface, and in this embodiment, separation portion 512 is a square groove, the size of separation portion 512 with the size looks adaptation of water level switch district 500's water inlet makes the deposit of the flock in flowing water in separation portion 512 to block external flock to get into water level switch district 500 prevents that water level switch from dieing.

The degree of depth of separation portion 512 is 1-3mm, and preferably, the degree of depth of separation portion 512 sets up to 1mm, because ponding in the chassis is mostly formed from the vapor condensation in the air, and impurity is less, and the separation portion of 1mm degree of depth can filter the flock impurity that appears occasionally, can not influence the intensity of the body structure on chassis again.

The blocking part 512 is provided with a blocking rib 513, the blocking rib 513 is used for blocking water from entering the water level switch area 500, in the embodiment, the blocking rib 513 is arranged on the side edge of the blocking part 512 close to the water level switch area 500, when the air conditioner normally operates, the drainage system consumes two conditions of water, the first condition is that the air conditioner normally operates, and when the water amount is small, the water inside consumes; the second is that when the air humidity is high, the water level switch alarms due to excessive water in the chassis, and manual drainage is needed from the drainage outlet. When the water quantity of the drainage system is less, water enters the water pumping area preferentially, when the air conditioner operates, more water is evaporated from the condenser, more heat is taken away, the energy efficiency is facilitated, but the water storage capacity of the water level switch area is large, the blocking ribs 513 prevent the water in the water tank area from entering the water level switch area, so that more water enters the water pumping area earlier, and the energy efficiency is improved.

The height of the blocking rib 513 is 1-5mm, preferably, the height of the blocking rib 513 is set to be 3mm, so that the water level of the chassis is guaranteed to preferentially flow to the water beating area within a control range, accumulated water is evaporated through the evaporator, and the energy efficiency of the air conditioner is improved.

As shown in fig. 4, a flow guide channel 514 is disposed on one side of the dust collection groove 511, in this embodiment, the flow guide channel 514 is a straight strip structure, the bottom surface of the flow guide channel 514 is straight and unobstructed, and the connection between the flow guide channel 514 and the dust collection groove 511 is smooth and transited, so that the flow guide effect of the collected water is further improved, and thus the collected water in the dust collection groove 511 is quickly and completely guided. Specifically, laying dust groove 511 and water conservancy diversion passageway 514 intercommunication set up, the one end of water conservancy diversion passageway 514 and the bottom surface of laying dust groove 511 are connected, the other end of water conservancy diversion passageway 514 with the bottom surface of water storage tank 510 is connected, water conservancy diversion passageway 514 is used for the water conservancy diversion water rivers in the laying dust groove 511 are to the water storage tank 510 in, and then discharge, need when the artificial drainage of user with the little slope angle degree of machine, the water conservancy diversion passageway 514 plays the key role when empting the water, the ponding in the laying dust groove 511 of being convenient for passes through the smooth and easy row of water conservancy diversion passageway 514 to the water storage tank 510 in, avoids ponding to remain in laying dust groove 511, clean drainage.

The flow guide channel 514 is arranged obliquely relative to the horizontal plane, the inclination angle of the flow guide channel 514 is 10-50 degrees, preferably, in the embodiment, the inclination angle of the flow guide channel is 15-30 degrees, and in the angle range, the inclination of the flow guide channel 514 is gentle, so that accumulated water in the dust collecting groove 511 flows into the water storage groove 510 through the flow guide channel 514, and the flow guide channel 514 has a good flow guide effect.

The bottom surface of the water storage tank 510 is obliquely arranged relative to the horizontal plane, the water storage tank 510 is obliquely arranged from high to low in the direction from the dust accumulation tank 511 to the flow guide channel 514, accumulated water in the dust accumulation tank 511 is guided into the water storage tank 510 through the flow guide channel, and then is guided again in the water storage tank 510, so that the accumulated water can be discharged out of the water storage tank 510 more quickly and thoroughly, the inclination angle of the bottom surface of the water storage tank 510 is 1-10 degrees, preferably, the inclination angle of the bottom surface of the water storage tank 510 is 2-5 degrees, and in the angle range, the accumulated water in the water storage tank 510 can be discharged better, and the water is drained cleanly.

The water storage tank 510 is provided with a guide tank wall 515, the guide tank wall and the flow guide channel are oppositely arranged, when accumulated water flows to the guide tank wall 515 in the water storage tank 510, the guide tank wall 515 guides the accumulated water again to enable the accumulated water to flow to a water inlet of the water level switch area, and therefore the accumulated water is discharged. The guide groove wall 515 is used for guiding the water flowing out of the flow guide channel 514.

As shown in fig. 4 and 5, the guide groove wall 515 includes a first guide groove wall 5151 and a second guide groove wall 5152, the first guide groove wall 5151 and the second guide groove wall 5152 are adjacently connected, and the connection between the first guide groove wall 5151 and the second guide groove wall 5152 is smoothly transited to facilitate diversion of water. The first guide groove wall 5151 is inclined relative to the horizontal plane, the inclination angle of the first guide groove wall 5151 is 10 to 60 degrees, preferably, in this embodiment, the inclination angle of the first guide groove wall 5151 is 30 to 45 degrees, and in this angle range, when accumulated water in the water storage tank 510 flows to the first guide groove wall 5151, the resistance to water is small, and the accumulated water flows to the first guide groove wall 5151, then flows smoothly, and flows to the blocking part 512 along the second guide groove wall 5152. The first guide groove wall 5151 and the flow guide channel 514 are arranged oppositely, particularly, accumulated water in the dust collection groove 511 is guided out through the flow guide channel 514, the accumulated water flows fast, the impact of the flowing water can be weakened through the flow guide of the first guide groove wall 5151, and the flowing water can flow to the blocking part faster and better along the second guide groove wall 5152. One side of the second guide groove wall 5152 is connected to the first guide groove wall 5151, the other side of the second guide groove wall 5152 is connected to the blocking portion 512, and the accumulated water directly flows to the blocking portion 512 along the second guide groove wall 5152 and then is discharged out of the water storage groove 510.

The width of water conservancy diversion passageway 514 is 8-15mm, the length of water conservancy diversion passageway 514 is 20-40mm, preferably, in this embodiment, the width of water conservancy diversion passageway 514 is 10mm, the length of water conservancy diversion passageway 514 is 30mm to water conservancy diversion passageway 514 with the adaptation that the laying dust groove 511 can be fine, can fully derive to the ponding of laying dust groove 511.

As shown in fig. 6, an air conditioner comprises the air conditioner chassis structure as above, in order to facilitate the movement of the air conditioner, 4 universal wheels are arranged at the bottom of the chassis, and after the air conditioner chassis structure is installed on the air conditioner, in the working state of the air conditioner, the bottom ground clearance of the chassis dust collecting groove cannot be too small, at least more than 10mm, otherwise, the chassis of the air conditioner is easily blocked by an obstacle, which results in poor walking capability of the air conditioner.

In this embodiment, as shown in fig. 1 and 2, the main water collecting region 100 is higher than the second water storage region 300, and the second water storage region 300 is higher than the drain region 400. Specifically, "above" is defined as: when the air conditioner is in a horizontal state as a whole, at the joint of the main water collecting area 100 and the second water storage area 300, the vertical height of the main water collecting area 100 at the joint is greater than that of the second water storage area 300 at the joint, that is, at the joint, the main water collecting area 100 and the second water storage area 300 form a step-shaped structure; the vertical height of the junction of the second water storage region 300 and the main water collection region 100 is greater than the vertical height of the junction of the drain region 400 and the main water collection region 100.

The main water collecting area 100 is a main area for collecting water from the base plate, the main water collecting area 100 is located below a condenser of the air conditioner, condensed water of the air conditioner enters the main water collecting area 100 from the condenser, and the main water collecting area 100 receives a certain amount of condensed water and sends the condensed water exceeding the storage amount to the water fetching groove 700 or the water draining area 400.

Meanwhile, the second water storage area 300 is lower than the main water collection area 100, the water storage capacity of the chassis is increased by the second water storage area 300, and when the water level of the second water storage area 300 is lower than the height of the joint of the second water storage area 300 and the main water collection area 100, the second water storage area 300 plays a role in receiving condensed water; when the water level of the second water storage area 300 is equal to or higher than the main water collection area 100, the condensed water of the second water storage area 300 is gathered toward the main water collection area 100. The heights of the main water collecting region 100 and the secondary water storage region 300 are greater than the height of the drain region 400, so that the condensed water of the main water collecting region 100 and the condensed water from the secondary water storage region 300 are drained through the drain region 400 when the condensed water of the main water collecting region 100 cannot be consumed through the water pouring tub 700. The main water collecting area 100 is arranged higher than the second water storage area 300, the second water storage area 300 is arranged higher than the water discharging area 400, and the gravity caused by the height difference is utilized to drive the water flow to flow, so that the chassis can realize quick and efficient water discharging.

Air conditioner chassis structure, be higher than through setting up first water storage area main water collecting area not only can utilize the gravity drive rivers that high drop brought to flow when the water yield is few for quick and efficient catchment can be realized to the chassis, can realize the common water storage in main water collecting area and first water storage area when the water yield is many moreover.

Optionally, as shown in fig. 7, the main water collecting area 100 includes a converging portion 110, and the converging portion 110 has a concave structure with a low middle and a high periphery.

Specifically, in conjunction with fig. 8, the convergence portion 110 has a concave structure as a whole, similar to a funnel-shaped structure, wherein fig. 8 shows a schematic view of a region near the convergence point 112, the convergence point 112 is the lowest point of the region and is also the lowest point of the convergence portion 110, a1, a2, A3 and a4 are equal-height points and are also the highest points of the region, and B1, B2, B3 and B4 are equal-height points and are also the next-highest points of the region; the water flow flows through the convergence plane 111 via points a and B and is collected at the convergence point 112, so as to realize the water collection function of the main water collection area 100, and further realize the effective discharge of the condensed water.

Air conditioner chassis structure, through will assemble the design of portion for the spill structure, be favorable to realizing the water-collecting function of main catchment area 100.

Optionally, as shown in fig. 7 and 8, the converging portion 110 includes four converging surfaces 111, and the four converging surfaces 111 intersect at the converging point 112.

Specifically, the converging portion 110 includes four converging surfaces 111, respectively: the four converging surfaces 111 form a concave structure with a low middle part and a high periphery, the converging surface 111 is composed of A1, B1, B4 and a converging point 112, the converging surface 111 is composed of A2, B1, B2 and a converging point 112, the converging surface 111 is composed of A3, B2, B3 and a converging point 112, and the converging surface 111 is composed of A4, B3, B4 and a converging point 112. In this description, the convergence unit 110 is described as being formed by four convergence surfaces 111, but the present invention is not limited thereto, and the convergence unit 110 may be formed by a plurality of convergence surfaces 111, which is not limited to four.

Air conditioner chassis structure, through setting up the convergent point, can converge the convergent point with the comdenstion water of main water catch area.

Optionally, an included angle γ between the converging surface 111 and the horizontal plane ranges from 2 degrees to 4 degrees.

Specifically, referring to fig. 8, taking one of the converging surfaces 111 as an example, the converging surface 111 is formed by rotating a horizontal plane upward by an angle and then rotating the horizontal plane rightward by an angle, during the rightward rotation, a connecting line between B4 and the converging point 112 is kept in a fixed state, only a portion of the converging surface 111 except a connecting line between B4 and the converging point 112 rotates, so that a plurality of converging surfaces 111 can be ensured to be converged at the converging point 112, and the remaining converging surfaces 111 are formed in the same manner, and the formed converging portion 110 is a concave structure with a low middle part and a high periphery; for example, the rotation angles are all 2 degrees, an included angle γ between the converging surface 111 and the horizontal plane is shown in fig. 8, γ shown in fig. 8 is represented by an included angle between two extension lines, the extension line positioned above is extended from a connecting line between the converging point 112 and a1, the extension line positioned below is extended from a connecting line between the converging point 112 and a vertical projection point of a1 on the horizontal plane, the included angle γ between the converging surface 111 and the horizontal plane is limited to be 2-4 degrees, it is ensured that water flow can be gathered at the converging point 112 and nearby by means of gravity, meanwhile, when excessive condensate water needs to be discharged, the air conditioner does not need to be inclined by too large angle, and the labor load is reduced.

Air conditioner chassis structure, assemble the scope of face and the contained angle gamma of horizontal plane through the setting and be 2 ~ 4 degrees, effectively guaranteed the gathering of comdenstion water and the effective of discharge process go on.

Optionally, the air conditioner base pan structure further includes a sump 700, and the convergence point 112 is located at a notch 710 of the sump 700.

Referring to fig. 7 and 8, the collection point 112 is located at the notch 710 of the pumping groove 700, a proper amount of condensed water flows to the pumping groove 700 through the notch 710 from the collection point 112 of the main water collection area 100, the pumping groove 700 is connected with the pumping motor area 600, the condensed water is atomized by the pumping motor and pumped to the condenser to evaporate the condensed water, so as to discharge the condensed water in the air conditioner, and therefore, the collection point 112 is located at the notch 710, so that the condensed water in the main water collection area 100 can smoothly flow to the pumping groove 700 to be discharged out of the air conditioner.

Air conditioner chassis structure, be located the notch department of beating the basin through setting up the convergent point for the comdenstion water can be in the same direction as smooth flowing to beating the basin in and discharge the air conditioner.

As shown in fig. 7, the main water collecting area 100 further includes a wind blocking rib 120, and a joint between the main water collecting area 100 and the water level switch area 500 is disposed opposite to the wind blocking rib 120.

Specifically, the joint of the main water collecting area 100 and the water level switch area 500 mainly plays a role of receiving water flow, but the air leakage phenomenon can occur here, so the wind blocking rib 120 is arranged opposite to the joint of the main water collecting area 100 and the water level switch area 500, and the air leakage at the joint is reduced on the premise of not influencing the flow of the water flow.

Referring to fig. 7, the number of the wind-blocking ribs 120 is three, and the three wind-blocking ribs 120 are distributed in a delta-shaped structure. Specifically, the three wind-blocking ribs 120 are in a delta-shaped structure as shown in fig. 7, and the wind-blocking ribs 120 formed by the delta-shaped structure block the flow direction of wind, so that the wind leakage situation is limited, and the probability of the wind leakage situation is reduced on the premise of not influencing the flow direction of water flow.

Optionally, as shown in fig. 9, the second water storage area 300 includes a diversion bottom surface 310, and a side of the diversion bottom surface 310 adjacent to the main water collection area 100 is lower than a side thereof away from the main water collection area 100 in a front-rear direction, so as to guide the condensed water to flow to the main water collection area 100.

Specifically, the second water storage area 300 is located at the right side of the condenser, and the second water storage area 300 plays a role of increasing the water storage capacity of the chassis, so that the second water storage area 300 is provided with the diversion bottom surface 310 inclined toward the main water collection area 100, so that when the water level of the condensed water in the second water storage area 300 is higher than that of the main water collection area 100, the condensed water can flow to the main water collection area 100 by gravity and then be discharged through the water discharge area 400 or the water beating tank 700.

Air conditioner chassis structure, through the water conservancy diversion bottom surface that sets up to main water catch area slope in second water storage district for the comdenstion water in second water storage district can discharge smoothly when the water level is higher than main water catch area 100.

Optionally, the angle between the flow guiding bottom surface 310 and the horizontal plane ranges from 2 degrees to 5 degrees

Specifically, water conservancy diversion bottom surface 310 inclines towards main water collecting area 100, and this angle scope has guaranteed that the second water storage district 300 when playing the water storage effect, and the comdenstion water can effectively be preserved in second water storage district 300, and when the comdenstion water in second water storage district 300 flows to main water collecting area 100, relies on gravity to realize the automatic flow of comdenstion water simultaneously to effectively discharge the comdenstion water in the second water storage district 300.

Air conditioner chassis structure, the inclination scope through setting up water conservancy diversion bottom surface 310 is 2 ~ 5 degrees for the comdenstion water in the second water storage district can effectively be stored and discharge.

Optionally, as shown in fig. 9, the second water storage area 300 further includes a flow guiding side surface 320, the flow guiding side surface 320 is located on a side of the flow guiding bottom surface 310 adjacent to the drainage area 400 in the left-right direction, and an angle β of the flow guiding side surface 320 with respect to the front-back direction ranges from 5 degrees to 10 degrees.

Specifically, the diversion side 320 functions to guide the flow of water, for example, when manual drainage is required, the air conditioner is manually tilted to the right, and the water flows along the diversion side 320 to the main water collecting area 100 and the drainage area 400. The included angle beta between the flow guide side surface 320 and the front and back direction is 5-10 degrees, and under the angle range, water flow can smoothly flow to the main water collecting area 100 and the drainage area 400 by means of gravity; meanwhile, the flow guide side surface 320 gradually approaches the back surface of the chassis from front to back, which means that the flow guide side surface 320 is formed by clockwise rotating by an angle β with respect to a plane perpendicular to the horizontal plane and extending in the front-back direction.

Meanwhile, the second water storage area 300 is further provided with a wind blocking rib 330, the wind blocking rib 330 is located at the water outlet of the second water storage area 300, and the wind blocking rib 330 mainly plays a role in blocking the wind of the main water collection area 100 from blowing into the second water storage area 300.

Air conditioner chassis structure, through setting up the water conservancy diversion side in second water storage district for the comdenstion water is more smooth and easy when flowing from second water storage district.

The present embodiment provides an air conditioner chassis for installing an evaporator 10, wherein a water storage area 200 is disposed on the chassis, the water storage area 200 is located at one side of the evaporator 10 in an assembled state, and a water passing notch 221 and a wind shielding structure 210 are disposed at one side of the water storage area 200 close to the evaporator 10, and the wind shielding structure 210 is adapted to block air from the evaporator 10 from entering the water storage area 200 from the water passing notch 221 in the assembled state.

The chassis is provided with a main water collecting area 100 and a water storage area 200, the main water collecting area 100 is communicated with the water storage area 200 at a water passing notch 221, and the wind shielding structure 210 is arranged in the water storage area 200 and close to the water passing notch 221. When the evaporator 10 is assembled to the chassis, the main water collecting region 100 is located below the evaporator 10, the water storage region 200 is located at the left side of the evaporator 10, and the wind shielding structure 210 abuts against the bracket 11 at the left side of the evaporator 10, so that the wind shielding structure 210 can provide a supporting force to the evaporator 10. The air conditioner is at work, evaporimeter 10 can produce a large amount of comdenstions water, these comdenstions water is most along evaporimeter 10 drippage to main water collecting area 100 in, still a subtotal can be along the left support 11 drippage of evaporimeter 10 in the water storage district 200, this subtotal comdenstion water is collected in water storage district 200, and flow into main water collecting area 100 from crossing water breach 221 department, then assemble the basin of beating on the chassis, beat the atomizing by installing the motor of beating water in the basin and hit on hot condenser, thereby let the comdenstion water evaporate. In the prior art, air blown into the evaporator 10 flows in a circulating manner inside the evaporator 10 to perform heat exchange, and air circulating in the evaporator 10 also flows in the main water collecting area 100, but because the main water collecting area 100 is communicated with the water storage area 200 at the water passing notch 221, the air flowing in the main water collecting area 100 flows into the water storage area 200 from the water passing notch 221, and in the case that the wind shielding structure 210 is not provided, the air in the evaporator 10 enters the water storage area 200 from the water passing notch 221 without any obstruction, so that air leakage occurs in the area of the evaporator 10, and the heat exchange efficiency of the evaporator 10 is affected. However, in the present embodiment, the wind shielding structure 210 is disposed in the water storage area 200, so that the air flowing from the main water collecting area 100 to the water passing gap 221 cannot flow into the water storage area 200 smoothly due to the obstruction of the wind shielding structure 210, and most of the air flows back into the main water collecting area 100.

Thus, the wind shielding structure 210 enhances the structural strength of the water storage region 200, and provides a supporting force for the evaporator 10 in an assembled state; on the other hand, the air in the evaporator 10 can be prevented from entering the water storage area 200 from the water passing notch 221, so that the air leakage prevention effect is achieved, and the working efficiency of the evaporator 10 is improved.

Optionally, as shown in fig. 10 and fig. 11, the wind shielding structure 210 includes a first wind shielding rib 211 and a second wind shielding rib 212, and projections of the first wind shielding rib 211 and the second wind shielding rib 212 on a plane where the water passing gap 221 is located cover the water passing gap 221.

The wind shielding structure 210 includes two wind shields, which are a first wind shielding rib 211 and a second wind shielding rib 212, and the heights of the first wind shielding rib 211 and the second wind shielding rib 212 are higher than the height of the water passing notch 221. The first wind blocking rib plate 211 and the second wind blocking rib plate 212 can be connected with each other at the end parts, that is, the rear end of the first wind blocking rib plate 211 is connected with the front end of the second wind blocking rib plate 212; the end portions of the first wind shielding rib plate 211 and the second wind shielding rib plate 212 can be staggered with each other, that is, when the first wind shielding rib plate 211 and the second wind shielding rib plate 212 are connected with each other, the rear end of the first wind shielding rib plate 211 and the front end of the second wind shielding rib plate 212 are overlapped, and when the first wind shielding rib plate 211 and the second wind shielding rib plate 212 are not connected with each other, the rear end of the first wind shielding rib plate 211 and the front end of the second wind shielding rib plate 212 are staggered with each other in the front-rear direction. That is to say, the projection of the first wind shielding rib 211 on the plane where the water passing notch 221 is located is a first projection, the projection of the second wind shielding rib 212 on the plane where the water passing notch 221 is located is a second projection, and the first projection and the second projection may intersect or may be connected at the edge of the projection. The projection of the first wind shielding rib plate 211 and the second wind shielding rib plate 212 on the plane where the water passing notch 221 is located is the sum of the areas of the first projection and the second projection, and the sum of the areas of the first projection and the second projection is larger than the area of the water passing notch 221, so that the water passing notch 221 can be completely covered. When the first projection and the second projection intersect, the area of the intersection part of the first projection and the second projection is subtracted after the first projection area is added to the second projection area, and the finally obtained projection area is the sum of the areas of the first projection and the second projection.

Thus, when air in the evaporator 10 is blown into the water storage area 200 through the water passing notch 221, the air can be blown to the wind shielding structure 210 completely, and flows back into the main water collecting area 100 mostly under the blocking of the first wind shielding rib plate 211 and the second wind shielding rib plate 212, so that the air leakage of the evaporator 10 is reduced.

Optionally, as shown in fig. 11, the wind shielding structure 210 further includes a third wind shielding rib plate 213, and the first wind shielding rib plate 211 and the second wind shielding rib plate 212 are both connected to the third wind shielding rib plate 213 and are respectively located at two sides of the third wind shielding rib plate 213; one end of the third wind shielding rib plate 213 extends to the water passing notch 221 and divides the water passing notch 221 into two parts.

The third wind-blocking rib plate 213 is disposed in the water storage area 200 along the left-right direction, and the right end of the third wind-blocking rib plate 213 is located at the water passing notch 221, so as to divide the water passing notch 221 into two notches, i.e., a first notch 2211 and a second notch 2212. The first wind blocking rib plate 211 and the second wind blocking rib plate 212 are respectively positioned on the front side and the rear side of the third wind blocking rib plate 213. The front end of the first wind shielding rib plate 211 is a free end and is not connected with other components, and the rear end of the first wind shielding rib plate 211 is connected with the third wind shielding rib plate 213; the front end of the second wind-shielding rib plate 212 is connected with the third wind-shielding rib plate 213, and the rear end of the second wind-shielding rib plate 212 is a free end and does not form a connection relation with other components.

Thus, the third wind shielding rib plate 213 divides the water passing notch 221 into two parts, so that the air flow flowing into the water storage area 200 from the water passing notch 221 is divided at the water passing notch 221, the flow rate of the air flow is reduced, the pressure is increased when the flow rate of the air flow is reduced according to the bernoulli principle, the resistance is increased when the air flow flows to the water storage area 200, and the air leakage of the evaporator 10 is further reduced.

Optionally, the first wind-shielding rib plate 211, the second wind-shielding rib plate 212 and the third wind-shielding rib plate 213 are distributed in a fishbone manner.

That is, the wind shielding structure 210 is a fishbone structure, wherein the third wind shielding rib plate 213 forms a main structure of the fishbone, and the first wind shielding rib plate 211 and the second wind shielding rib plate 212 form side support structures at two sides of the main structure of the fishbone.

The fishbone structure of the wind shielding structure 210 can ensure that the water storage area 200 is not easy to shrink when the chassis is subjected to injection molding, and the manufacturing quality of the chassis is improved.

Optionally, the first and second gaps 2211 and 2212 are equal in area.

That is, the end of the third wind-shielding plate 213 is located at the middle position of the water passing notch 221, and equally divides the water passing notch 221 into two parts.

Thus, after the air flow flowing into the water storage area 200 from the water passing notch 221 is divided at the water passing notch 221, the pressure at the first notch 2211 is the same as that at the second notch 2212, and the blocking effect on the air flow is also equivalent, so that the situation that one of the two notches has far less blocking on the air flow than the other one of the two notches, and most of the air flow blowing to the water passing notch 221 flows into the water storage area 200 from the notch with small blocking is avoided, and the air leakage of the evaporator 10 is further reduced.

Optionally, as shown in fig. 10 to 17, the water storage area 200 has a first sidewall 220 in a length direction thereof, the first sidewall 220 is a V-shaped structure, an opening of the V-shaped structure faces a side of the water storage area 200 away from the evaporator 10, and the water passing notch 221 is disposed at a top end of the V-shaped structure and is adapted to guide the condensed water to flow to the water passing notch 221 along the first sidewall 220.

The dimension of the water storage area 200 in the front-back direction is larger than the dimension of the water storage area 200 in other directions, so the length direction of the water storage area 200 is the front-back direction, the first side wall 220 is arranged on the water storage area 200 in the front-back direction, and the water passing notch 221 is formed on the first side wall 220. The first sidewall 220 is a V-shaped structure, and the water passing notch 221 is opened at the top end of the V-shaped structure, and since the evaporator 10 and the main water collecting area 100 are located at the right side of the water storage area 200, the V-shaped structure of the first sidewall 220 is opened towards the left and the top end towards the right.

Like this, the comdenstion water that drips water storage area 200 can flow to water breach 221 department along first lateral wall 220 for first lateral wall 220 has the water conservancy diversion effect, prevents that the comdenstion water from being detained in water storage area 200, thereby has improved the drainage effect on chassis.

Optionally, as shown in fig. 10 to 17, the water storage area 200 has a second sidewall 230 in the length direction thereof, and the second sidewall 230 is provided with a reinforcing structure 231.

That is, the second sidewall 230 is disposed in the front-rear direction on the water storage region 200. The water storage area 200 is a rectangular groove structure, and has side walls in four directions, i.e. front, back, left and right directions, and the first side wall 220 and the second side wall 230 respectively form two side walls of the water storage area 200 in the left and right directions, i.e. the first side wall 220 and the second side wall 230 are also the left side wall and the right side wall of the water storage area 200 respectively. The reinforcing structure 231 is disposed on the second side wall 230 of the water storage area 200, in this embodiment, the water storage area 200 is disposed at the left end of the chassis, and the left side wall of the water storage area 200 is a part of the left side wall of the chassis, so the reinforcing structure 231 is also disposed on the left side wall of the chassis.

Like this, can strengthen the structural strength of second lateral wall 230 department on the water storage district 200 to the intensity on chassis has been improved, makes in the transportation or air conditioner work, also is difficult for taking place deformation when the water storage district 200 on chassis receives vibration impact or striking, and then has improved the service quality on chassis.

Optionally, the reinforcing structure 231 may be a plate-shaped structure, a block-shaped structure, a strip-shaped structure, or other structures, which is not limited in this embodiment.

Optionally, the reinforcing structures 231 are provided in plurality and are distributed on the second sidewall 230 at equal intervals.

A plurality of reinforcing structures 231 are distributed on the second side wall 230 along the length direction of the second side wall 230, and the distance between two adjacent reinforcing structures 231 is equal.

Thus, the strength and quality of the left side wall of the chassis are improved by further enhancing the structural strength of the second side wall 230, and the service life of the chassis is prolonged.

Optionally, as shown in fig. 10 to 17, the V-shaped structure of the first sidewall 220 has a first side 222 and a second side 223 at the front end and the rear end of the water passing notch 221, respectively, and the first side 222 is inclined at an angle α 1 between 5 ° and 10 ° with respect to the front-rear direction, and/or the second side 223 is inclined at an angle α 2 between 5 ° and 10 ° with respect to the front-rear direction.

The first sidewall 220 is divided into two segments by the water passing notch 221, and the first sidewall 220 is perpendicular to the left-right direction, so the first sidewall 220 is represented in fig. 14 as two segments, which respectively form two sides of a V-shape, wherein the segment at the front end of the water passing notch 221 forms a first side 222 of the V-shape, and the segment at the rear end of the water passing notch 221 forms a second side 223 of the V-shape. An inclination angle α 1 of the first side 222 with respect to the front-back direction is an included angle between the first side 222 and the front-back direction, and an inclination angle α 2 of the second side 223 with respect to the front-back direction is an included angle between the second side 223 and the front-back direction. When the inclination angle of the first side 222 and/or the second side 223 is too large relative to the front-back direction, it indicates that the inclination angle of the first side wall 220 divided into two sections by the water passing notch 221 is also large, and due to the structural limitation of the chassis, when the inclination angle of the first side wall 220 is too large, the influence on other structures on the chassis is caused, or the area of the water storage area 200 is reduced, the water storage amount of the water storage area 200 is reduced, and the phenomenon of water leakage of the air conditioner is caused because the condensed water overflows the chassis when the generated condensed water is increased.

In this embodiment, α 1 and/or α 2 are set between 5 ° to 10 °, and within this angle range, the water storage capacity and the flow guiding effect of the water storage area 200 have better comprehensive performance, so that the water storage area 200 has a sufficient water storage area to prevent water leakage of the air conditioner without affecting other structures of the chassis, and the first side wall 220 has a flow guiding effect and a good drainage effect.

Alternatively, as shown in fig. 15 and 16, the first wind shielding rib plate 211 and the second wind shielding rib plate 212 are disposed obliquely, and the free ends of the first wind shielding rib plate 211 and the second wind shielding rib plate 212 are close to the first sidewall 220, and are adapted to guide the condensed water to flow to the first sidewall 220.

That is, the free ends of the first wind shielding rib plate 211 and the second wind shielding rib plate 212 are respectively inclined towards the first side walls 220 located at the front end and the rear end of the water passing notch 221, that is, the first side walls 220 divided into two sections by the water passing notch 221 are both extended to intersect with the third wind shielding rib plate 213, and the minimum distance between the first wind shielding rib plate 211 and the first side wall 220 extended and located at the front end of the third wind shielding rib plate 213 is gradually increased from the front to the rear; the minimum distance between the second wind blocking plate 212 and the first sidewall 220 extended and positioned at the rear end of the third wind blocking plate 213 is gradually decreased. Referring to the coordinate system in the drawing, the first wind shielding rib plate 211 is disposed to be inclined to the rear right, and the second wind shielding rib plate 212 is disposed to be inclined to the front right.

Like this, can avoid the comdenstion water to be blockked keeping away from water breach 221 one side by first wind gusset 211 and second wind gusset 212 for the comdenstion water that drips in the water storage district 200 flows to first lateral wall 220 along first wind gusset 211 and second wind gusset 212, then flows to water breach 221 department along first lateral wall 220, and the water conservancy diversion effect is better, has improved the drainage effect in water storage district 200.

Optionally, as shown in fig. 16, an inclination angle α 3 of the first wind shielding rib plate 211 with respect to the front-rear direction is between 15 ° and 30 °, and/or an inclination angle α 4 of the second wind shielding rib plate 212 with respect to the front-rear direction is between 15 ° and 30 °.

Because the first wind shielding rib plate 211 and/or the second wind shielding rib plate 212 are plate-shaped structures with uniform thickness, an inclination angle α 3 of the first wind shielding rib plate 211 relative to the front-rear direction is an included angle between the side surface of the first wind shielding rib plate 211 in the left-right direction and the front-rear direction; the inclination angle α 4 of the second wind blocking plate 212 with respect to the front-rear direction is an included angle between the side surface of the second wind blocking plate 212 in the left-right direction and the front-rear direction. The first wind blocking rib 211 and/or the second wind blocking rib 212 are/is arranged perpendicular to a horizontal plane, wherein the horizontal plane is also a plane perpendicular to the up-down direction. As shown in fig. 16, the angle between the left side surface of the first wind shielding rib plate 211 and/or the second wind shielding rib plate 212 and the front-rear direction is exemplified in this embodiment. The left side surface of the first wind shielding rib plate 211 and/or the second wind shielding rib plate 212 is shown as a line segment in the figure. A water passing area is formed between the free ends of the first wind blocking rib plate 211 and the second wind blocking rib plate 212 and the first side wall 220. The inclination angle of the first wind shielding rib plate 211 with respect to the front-rear direction will be described as an example. When the inclination angle of the first wind shielding rib plate 211 relative to the front-rear direction is set to be too large, the minimum distance between the free end of the first wind shielding rib plate 211 and the first side wall 220 is smaller, so that the water passing area formed between the free end of the first wind shielding rib plate 211 and the first side wall 220 is smaller, the drainage time of the water storage area 200 is prolonged, and the drainage effect of the water storage area 200 is reduced; when the inclination angle of the first wind shielding rib plate 211 relative to the front-rear direction is set too small, the first wind shielding rib plate 211 almost loses the water guiding effect, and the water guiding effect is poor.

This embodiment sets α 3 and/or α 4 between 15 ° and 30 °. In the angle range, the first wind shielding rib plate 211 and/or the second wind shielding rib plate 212 are ensured to have a certain flow guiding effect, and the condensed water is ensured to smoothly flow to the water passing gap 221 from the water passing area formed between the free end of the first wind shielding rib plate 211 and/or the second wind shielding rib plate 212 and the first side wall 220, so that the drainage effect is better.

Optionally, as shown in fig. 14 and 17, one end of the third wind-shielding rib plate 213 extends to the water passing notch 221, the other end of the third wind-shielding rib plate 213 extends to one side of the water storage area 200 away from the evaporator 10, and divides the water storage area 200 into a first water storage tank 240 and a second water storage tank 250, and one sides of the bottom surface of the first water storage tank 240 and the bottom surface of the second water storage tank 250 away from the third wind-shielding rib plate 213 are higher than one side connected with the third wind-shielding rib plate 213, and are adapted to guide the condensed water to flow toward the third wind-shielding rib plate 213.

The third wind-shielding rib plate 213 is disposed in the water storage area 200 along the left-right direction, and the second side wall 230 is a side of the water storage area 200 away from the evaporator 10, so the third wind-shielding rib plate 213 extends from the water passing notch 221 to the second side wall 230, and separates the water storage area 200 into two water storage tanks, namely a first water storage tank 240 and a second water storage tank 250, wherein the first water storage tank 240 is located at the front end of the third wind-shielding rib plate 213, and the second water storage tank 250 is located at the rear end of the third wind-shielding rib plate 213. And one side of the bottom surface of the first water storage tank 240, which is far away from the third wind shielding rib plate 213, is higher than one side connected with the third wind shielding rib plate 213, and one side of the bottom surface of the second water storage tank 250, which is far away from the third wind shielding rib plate 213, is higher than one side connected with the third wind shielding rib plate 213, that is, the whole bottom surface of the water storage area 200 sinks at the third wind shielding rib plate 213, so that the cross section of the bottom surface of the water storage area 200 is in a V shape, and the top end of the V shape is the lowest point when water flows. Taking the bottom surface of the first reservoir 240 as an example, the front end of the bottom surface of the first reservoir 240 is higher than the rear end with reference to the coordinate system in the drawing. The condensed water dropped onto the first and second water storage tanks 240 and 250 flows toward the third wind-blocking rib plate 213 under the guide action of the bottom surfaces of the first and second water storage tanks 240 and 250, and then flows to the water passing notch 221 along the third wind-blocking rib plate 213 to be discharged out of the water storage area 200.

Like this, increased the speed that the comdenstion water flows to third weather shield 213 in first aqua storage tank 240 and second aqua storage tank 250 for the comdenstion water can discharge reservoir area 200 faster, and the comdenstion water is also discharged cleaner in addition, prevents that the comdenstion water from being detained in first aqua storage tank 240 and second aqua storage tank 250, forms ponding, has further improved the drainage efficiency and the drainage effect of reservoir area 200.

Optionally, as shown in fig. 17, an angle α 5 between the bottom surface of the first water storage groove 240 and the horizontal plane is between 2 ° and 5 °, and/or an angle α 6 between the bottom surface of the second water storage groove 250 and the horizontal plane is between 2 ° and 5 °.

The included angle α 5 between the bottom surface of the first reservoir 240 and the horizontal plane and the included angle α 6 between the bottom surface of the second reservoir 250 and the horizontal plane represent the inclination degrees of the bottom surface of the first reservoir 240 and the bottom surface of the second reservoir 250 toward the third wind blocking rib 213, respectively. Taking the angle α 5 between the bottom of the first water storage tank 240 and the horizontal plane as an example, when α 5 is set too large, the deeper the bottom of the water storage area 200 sinks at the third wind shielding rib plate 213, so that the distance between the bottom of the chassis located at the water storage area 200 and the ground is smaller, and when the air conditioner is moved, the chassis is easily scratched or interfered with an obstacle on the bottom, which affects the movement and transportation of the air conditioner; when α 5 is set too small, the bottom surfaces of the first and second water storage tanks 240 and 250 are almost parallel to the ground, and the condensed water flows slowly in the water storage region 200, resulting in poor flow guiding effect.

In the implementation, alpha 5 and/or alpha 6 are set between 2 degrees and 5 degrees, so that within the angle range, the bottom surfaces of the first water storage tank 240 and the second water storage tank 250 can be ensured to have better flow guiding effect, and the bottom surface of the water storage area 200 and the ground can be ensured to have enough height, so that the air conditioner can be moved and carried smoothly.

Optionally, as shown in fig. 18 to 20, the side of the bottom surface of the first water storage tank 240 and the side of the bottom surface of the second water storage tank 250 far from the water passing notch 221 are higher than the side of the water passing notch 221, and are adapted to guide the condensed water to flow to the water passing notch 221.

That is, the entire bottom surface of the water storage region 200 sinks at the third wind-blocking rib 213 and then sinks again at the side where the water passing notch 221 is located, or the entire bottom surface of the water storage region 200 does not sink at the third wind-blocking rib 213 but sinks only at the side where the water passing notch 221 is located. Taking the bottom surface of the first reservoir 240 as an example, in combination with the coordinate system in the drawing, on the basis that the front end of the bottom surface of the first reservoir 240 is higher than the rear end, the left side of the bottom surface of the first reservoir 240 is higher than the right side, or the front end and the rear end of the bottom surface of the first reservoir 240 are located at the same height, and the left side of the bottom surface of the first reservoir 240 is higher than the right side. The condensed water dropped onto the first and second water storage tanks 240 and 250 flows toward the third wind-blocking rib plate 213 under the guide action of the bottom surfaces of the first and second water storage tanks 240 and 250, and then flows to the water passing notch 221 along the third wind-blocking rib plate 213 to be discharged out of the water storage area 200.

Like this, the flow speed of comdenstion water in first aqua storage tank 240 and second aqua storage tank 250 has been increased for the comdenstion water can discharge the reservoir area 200 faster, and the comdenstion water is also discharged cleaner in addition, prevents that the comdenstion water from being detained in first aqua storage tank 240 and second aqua storage tank 250, forms ponding, corrodes the chassis, has not only further improved the drainage efficiency and the drainage effect in reservoir area 200, has still improved the quality on chassis, prolongs the life on chassis.

Alternatively, as shown in fig. 18 to 20, an intersection line formed by the intersection of the bottom surface of the first water storage tank 240 and a plane perpendicular to the front-rear direction is inclined at an angle of 2 ° to 5 ° with respect to the left-right direction, and/or an intersection line formed by the intersection of the bottom surface of the second water storage tank 250 and a plane perpendicular to the front-rear direction is inclined at an angle of 2 ° to 5 ° with respect to the left-right direction.

Taking the bottom surface of the first water storage tank 240 as an example, an intersection line formed by the intersection of the bottom surface of the first water storage tank 240 and a plane perpendicular to the front-back direction is shown as an oblique line segment in fig. 20, a dotted line in fig. 20 indicates the left-right direction, and is also a projection of a horizontal plane perpendicular to the front-back direction, and an intersection line formed by the intersection of the bottom surface of the first water storage tank 240 and the plane perpendicular to the front-back direction is an oblique angle α 7 formed between the oblique line segment and the dotted line with respect to the left-right direction. When the α 7 is set to be too large, the bottom surface of the water storage area 200 sinks deeper at the side where the water passing notch 221 is located, so that the distance between the bottom surface of the chassis located at the water storage area 200 and the ground is smaller, and when the air conditioner is moved, the chassis is easy to scratch or interfere with obstacles on the bottom surface, and the movement and the carrying of the air conditioner are influenced; when α 7 is set too small, the bottom surfaces of the first and second water storage tanks 240 and 250 are almost parallel to the ground, and the condensed water flows slowly in the water storage region 200, resulting in poor flow guiding effect.

In this embodiment, the intersection line formed by intersecting the bottom surface of the first water storage tank 240 with the plane perpendicular to the front-rear direction is set at an inclination angle of 2 ° to 5 ° with respect to the left-right direction, and/or the intersection line formed by intersecting the bottom surface of the second water storage tank 250 with the plane perpendicular to the front-rear direction is set at an inclination angle of 2 ° to 5 ° with respect to the left-right direction, so that within this angle range, not only the bottom surface of the first water storage tank 240 and the bottom surface of the second water storage tank 250 can be ensured to have a good flow guiding effect, but also the bottom surface of the water storage region 200 and the ground can be ensured to have a sufficient height, so that the air conditioner can be moved and carried smoothly.

The embodiment provides an air conditioner, which comprises any one of the air conditioner chassis structures.

In this embodiment, the air conditioner base plate structure further includes: the water fetching device comprises a water fetching mechanism 800, a water fetching motor area 600 and a condenser, wherein the water fetching mechanism 800 is suitable for fetching water in the water fetching groove 700 onto the condenser, and the water fetching motor area 600 is suitable for collecting water on the water fetching mechanism 800.

It should be noted that, the area of water level switch area 500 is provided with water level switch for monitor the highest water level in the chassis, and water level switch hangs the setting through the support and is in water level switch area's top, water level switch floats along with the water level height from top to bottom, monitors the water level height in the chassis through water level switch, avoids the ponding in the chassis too much, influences air conditioner working property. Generally, when the condensed water is less, the water is preferentially collected in the pumping groove 700, the water in the pumping groove 700 is pumped to the heat exchanger of the air conditioner through the pumping wheel 810, so as to improve the heat exchange efficiency of the heat exchanger, in this process, it is equivalent to pumping out the water in the pumping groove 700, and in order to ensure that the water in the pumping groove 700 is always present, at this time, the water level switch region 500 is communicated with the pumping groove 700, so that the water in the water level switch region 500 can be collected in the pumping groove 700, rather than directly connecting the water level switch region 500 to the water discharge region 400, when the water in the water level switch region 500 overflows to a certain extent, the water in the water level switch region 500 is discharged, and the water discharged from the water level switch region 500 is preferentially collected in the pumping groove 700, so as to ensure the operation of the pumping mechanism 800, in this process, because the pumping motor rotating shaft 820 is connected with the pumping wheel 810, part of the water on the water beating wheel 810 flows to the water beating motor rotating shaft 820 and is thrown out along with the rotation of the water beating motor rotating shaft 820, and the water thrown out by the water beating motor rotating shaft 820 is directly gathered to the water discharging area 400 and is discharged through the water discharging area.

The advantage of this arrangement is that, by connecting the water level switch area 500 with the water fetching groove 700, when the water in the water level switch area 500 is drained, the water is not directly drained out of the air conditioner chassis, but the water in the water level switch area 500 is drained to the water fetching groove 700, so as to ensure the operation of the water fetching mechanism 800, and the water in the water fetching groove 700 is fetched out by the water fetching mechanism; in addition, the water discharge area 400 collects water thrown from the rotation shaft 820 of the water beating motor of the water beating mechanism 800.

In this embodiment, the water fetching motor area 600 is only communicated with the water draining area 400, and the water fetching motor area 600 is located below the water fetching motor rotating shaft 820 and is suitable for guiding water on the water fetching motor rotating shaft 820 to the water draining area 400. Because can get rid of water certain distance when the motor that beats water rotates, at this moment, set up the motor district 600 of beating water, it is right water on the motor shaft 820 of beating water assembles, makes it flow into water drainage district 400, in addition, the motor district 600 of beating water only with water drainage district 400 is linked together. As shown in fig. 1, the water-fetching groove 700 is located between the main water-collecting area 100 and the water-fetching motor area 600, the main water-collecting area 100 and the water-fetching motor area 600 are separated by the water-fetching groove 700, so that water on a water-fetching mechanism is prevented from entering the main water-collecting area 100 again, repeated circulation of condensed water is avoided, incomplete water drainage is realized, and water is directly drained out of the air conditioner through a water drainage area.

In this embodiment, the air conditioner base plate structure further includes a water-fetching motor area 600, and the water-fetching motor area 600 is only communicated with the water discharge area 400 and is suitable for guiding water on the water-fetching motor rotating shaft 820 to the water discharge area 400. Because can get rid of water certain distance when the motor that beats water rotates, at this moment, set up the motor district 600 of beating water, it is right water on the motor shaft 820 of beating water assembles, makes it flow into water drainage district 400, in addition, the motor district 600 of beating water only with water drainage district 400 is linked together. As shown in fig. 1, the water-fetching groove 700 is located between the main water-collecting area 100 and the water-fetching motor area 600, the main water-collecting area 100 and the water-fetching motor area 600 are separated by the water-fetching groove 700, so that water on a water-fetching mechanism is prevented from entering the main water-collecting area 100 again, repeated circulation of condensed water is avoided, incomplete water drainage is realized, and water is directly drained out of the air conditioner through a water drainage area.

In the present embodiment, as shown in fig. 21 and 22, the water striking motor region 600 may include a water guide bottom surface 620. In some examples, when the air conditioner chassis structure is horizontally placed, the height of the side of the water guide bottom surface 620 distant from the drain region 400 may be higher than the height of the side of the water guide bottom surface 620 near the drain region 400 in the left-right direction. Under the condition, the height difference of the left side and the right side of the water guide bottom surface can enable the water beating motor area to be in an inclined state, so that condensed water in the water beating motor area flows to the lower side, namely flows to the direction of the water drainage area, therefore, the water beating motor area is more beneficial to discharging water in the water beating motor area, the discharging efficiency of the water beating motor area is improved, and meanwhile, the discharging thoroughness of the condensed water in the water beating motor area is ensured.

In the present embodiment, as shown in fig. 22, the angle between the water guide bottom surface 620 and the horizontal plane may be ξ, which is not particularly limited in magnitude. In some examples, xi can range in value from 2 ≦ xi ≦ 10. In other examples, xi may also take on a value of 2 ≦ xi ≦ 5. Here, the angle between the water guide bottom surface 620 and the horizontal plane is ξ, which means that when the air conditioner chassis structure is placed horizontally, the angle between the water guide bottom surface 620 and the horizontal plane is ξ. Under normal conditions, when the included angle is too large, namely the inclination angle is too large, the water flow speed is too large, the conditions of splashing and the like are easy to occur in the outflow process of condensed water, and the overall performance of the base and the air conditioner thereof is affected; when the included angle is too small, namely the inclination angle is too small, the water flow speed is too small, so that the drainage efficiency of condensed water is influenced. Therefore, the included angle between the water guide bottom surface and the horizontal plane is set within a certain range, so that the drainage efficiency of the condensed water can be ensured, the situations of the condensed water splashing and the like can be avoided, and the drainage smoothness and stability of the condensed water are improved.

In the present embodiment, as shown in fig. 21 and 22, the pumping motor section 600 may be provided with a pumping section rib 630. Under the condition, the mechanical property of the water beating motor area can be improved through the arrangement of the water beating area reinforcing ribs, so that the structure of the air conditioner chassis and the use stability of the air conditioner are improved, the service life of the air conditioner is prolonged, and the like; and, the setting of district's strengthening rib of fetching water still has certain effect of keeping out the wind to can effectively avoid the emergence of the condition such as air conditioner air leakage, promote the use travelling comfort of air conditioner.

In the present embodiment, the number of the striking zone ribs 630 is not particularly limited. In some examples, the number of the water striking zone reinforcing ribs 630 may be more than one, such as two, three, or four, etc. From this, can set up the drainage district strengthening rib of different quantity according to the difference of the quantity in water guide district to promote the overall stability of air conditioner chassis structure.

In the present embodiment, the arrangement direction of the water hitting region beads 630 is not particularly limited. In some examples, the striking zone ribs 630 may be arranged in a front-to-rear direction. Here, the front-rear direction refers to a front-rear direction when the air conditioner chassis structure is horizontally placed, i.e., a coordinate direction in fig. 1. It should be noted that the water fetching region reinforcing ribs are arranged on the water guide bottom surface 620 and connected with the side plates of the water fetching motor region, so that the mechanical property of the water guide bottom surface can be improved, and the overall stability of the water fetching motor region is further enhanced. In the present embodiment, the water hitting region rib 630 may be provided in the front-rear direction in order to face the water hitting region rib 630 toward the side wall of the water hitting motor region that communicates with the drain region 400. The pumping region reinforcing rib 630 may be directly provided toward the drain region 400. Here, the arrangement in the direction toward the drain means that the water hitting region bead 630 is inclined in the direction toward the drain. Under the condition, the condensed water in the water-fetching motor area can be further guided to flow towards the direction of the water drainage area, and the water drainage efficiency and the water drainage thoroughness of the air conditioner base plate structure are improved.

In the present embodiment, as shown in fig. 1 and 2, the pumping motor section 600 may communicate with the drain section 400 through a connection passage 610 adapted to introduce the water of the pumping motor section 600 into the drain section 400. Connecting channel 610 one end is connected with the motor district 600 of fetching water, and the other end is connected with the water guide district 411 of water drainage district 400, the motor district 600 of fetching water is located the rear side of water drainage district 400, and motor shaft sets up along the fore-and-aft direction, and the water in the motor district 600 of fetching water flows from a left side to the right side, and the water in the water drainage district 400 flows forward from the back, and water drainage district 400 and the preceding lateral wall intercommunication of motor district 600 of fetching water, just water drainage district 400 is located the right front of motor district 600 of fetching water. In this embodiment, through set up interface channel between the motor district of fetching water and the water drainage district, the discharge of the interior condensate water of motor district of fetching water can be more convenient realization, promotes the drainage efficiency of base, prevents effectively that the condensate water from fetching water the motor district accumulation and overflowing the emergence of the condition of base, promotes the thoroughness of base drainage to promote the performance of the air conditioner on this chassis of application.

In this embodiment, as shown in fig. 23, the connecting channel 610 further includes a transition side wall 613 adapted to be along the water flow direction, and the width of the inlet of the connecting channel 610 and the width of the outlet of the connecting channel 610 are not particularly limited. The width here refers to the distance between the two transition side walls 613 of the connecting channel 610. In some examples, the width of the inlet of the connecting channel 610 may be greater than the width of the outlet of the connecting channel 610. In some examples, the transition sidewall 613 is adapted to gradually decrease the width of the connection channel 610 in the direction of water flow. Under the condition, the condensation water in the water pumping motor area can be effectively gathered, and the gathering acting force is formed in the condensation water, so that the speed of the condensation water flowing into the drainage area is increased, and the drainage efficiency of the air conditioner chassis structure is improved.

In this embodiment, as shown in fig. 23, the transition side wall 613 includes a plurality of sections of transition surfaces, where the number of the transition surfaces may be two or more, in this embodiment, the transition side wall 613 includes a first transition surface 6131, a second transition surface 6132 and a third transition surface 6133, and the first transition surface 6131, the second transition surface 6132 and the third transition surface 6133 are sequentially connected along the water flow direction. Here, the first transition surface 6131 and the second transition surface 6132 are provided as arc surfaces, and the third transition surface 6133 is provided as an inclined surface. Under general conditions, water gathers through the linking channel and flows into the water drainage district, can take place the change of rivers direction at the linking channel, consequently, sets up the transition lateral wall of linking channel into the transition cambered surface, can make the comdenstion water turn to gradually through the setting of multistage transition face, plays the effect that the multistage is slowly flowed.

In the present embodiment, the height of the pumping motor section 600 may be greater than the height of the drain section 400. Here, the height refers to a height difference between the pumping motor area 600 or the drain area 400 and the installation plane when the air conditioner base structure is horizontally installed. Under the condition, the water fetching motor area is higher than the water discharging area, so that the water discharging efficiency of the air conditioner chassis structure can be further improved, the condensate water in the water fetching motor area is favorably and thoroughly discharged, and the service performance of the air conditioner is improved.

As shown in fig. 21 to 23, the drain region 400 includes a water guide region 411, a transition region 412, and a drain pipe 420, the drain pipe 420 communicating with the transition region 412, the water guide region 411 and the transition region 412 may communicate, and the water guide region 411 is adapted to introduce water into the transition region 412. In this embodiment, through structural the drain pipe that sets up in the chassis, when being applied to the air conditioner with the chassis structure, more do benefit to the comdenstion water that collects and discharge air conditioner operation in-process and produce, and, through set up the transition district that is linked together with the drain pipe in the drainage district, make the comdenstion water of drawing forth from the water guide district can flow through this transition district earlier, again from the transition district through the drain pipe discharge, therefore, can optimize the circulation route of comdenstion water, it is more smooth and easy to promote drainage efficiency messenger's drainage, simultaneously can also make the drainage more thorough.

In the present embodiment, the shape structure of the transition region 412 is not particularly limited. In some examples, the transition region 412 may be a transition arc. In other examples, the transition region 412 may also be a circular arc transition region. Under this condition, can be more convenient realization transition district and be connected between the drain pipe, promote the smooth and easy nature of being connected between transition district and the drain pipe to further promote the smooth and easy nature of drainage, more do benefit to and improve drainage efficiency, ensure the thoroughness of drainage, prevent that ponding from remaining in chassis structure and influencing air conditioner's wholeness ability etc..

In the present embodiment, as shown in fig. 25, the arc angle of the cross section of the transition arc surface may be η₁，η₁The numerical value of (b) is not particularly limited. In some examples, η₁The value range of (n) can be pi/4 ≤ eta₁Less than or equal to pi/2. In other examples, η₁The value of (2) can also be 2 pi/5, that is, the section of the transition cambered surface can also be a fifth circle. Under this condition, can make transition zone and be connected of drain pipe more effective, reduce obstacles such as recess or chimb in the drainage route to make the drainage route more unobstructed, further promote the smooth and easy nature of drainage, more do benefit to and improve drainage efficiency, ensure the thoroughness of drainage, prevent that ponding from remaining in chassis structure and influencing air conditioner's wholeness ability etc..

In addition, in the present embodiment, the manner of manufacturing the transition region 412 is not particularly limited. In some examples, the transition region 412 may be injection molded via a mold. In other examples, the transition area 412 may be integrally formed with the drain pipe 420 and the water guide area 411 through a mold. Under the condition, through injection molding or integrated molding of the mold, sundries such as flash or burr and the like which possibly block the drain pipe are not easily formed in the transition area, so that the drainage efficiency of the condensed water is further improved, and the drainage thoroughness of the condensed water is further ensured.

In this embodiment, as shown in fig. 26, the bottom surface of the water guiding area 411 is a water guiding inclined plane 4113, and when the chassis structure is horizontally placed, a height of a side of the water guiding inclined plane 4113 away from the transition area 412 is higher than a height of a side of the water guiding inclined plane 4113 connected to the transition area 412. In other examples, the water guide area 411 may further include a first side panel. In this case, by providing the water guide slope to be inclined such that the inflow side of the water is higher than the outflow side thereof, even if the outflow path of the water is inclined, it is possible to further enhance the drainage efficiency of the condensed water and to further ensure the thoroughness of drainage of the condensed water.

In this embodiment, the included angle between the water guiding inclined surface 4113 and the horizontal plane may be η₂，η₂The numerical value of (b) is not particularly limited. In some examples, η₂The value range of the angle can be less than or equal to eta of 2 degrees₂Is less than or equal to 10 degrees. In other examples, η₂The value range of the angle can also be less than or equal to 2 degrees eta₂≤5°。Under normal conditions, when the inclination angle is too large, the water flow speed is too large, and the conditions of splashing and the like are easy to occur in the outflow process of condensed water so as to influence the overall performance of the base and the air conditioner thereof; when the inclination angle is too small, the water flow speed is too small, thereby affecting the drainage efficiency of the condensed water. Therefore, the included angle between the water guide inclined plane and the horizontal plane is set within a certain range, so that the drainage efficiency of the condensed water can be ensured, the situations of the splashing of the condensed water and the like can be avoided, and the drainage smoothness and stability of the condensed water are improved.

Further, in the present embodiment, as shown in fig. 27 to 29, the drain pipe 420 may be a hollow tubular structure. In some examples, the drain pipe 420 may be a regular hollow tubular structure, such as a round hollow tubular structure, a square hollow tubular structure, etc., or an irregular hollow tubular structure or a combination of a regular hollow tubular structure and an irregular hollow tubular structure. In other examples, the diameter of the transition region 412 may be the same as the diameter of the drain 420. Under this condition, can further promote the validity that transition district and drain pipe cooperation are connected to influence the obstacle such as velocity of water when the two cooperation is connected comprehensively, for example recess or chimb etc. further promote transition district and drain pipe connection's unobstructed nature from this, further promote the smooth and easy nature of drainage, more do benefit to and improve drainage efficiency, ensure the thoroughness of drainage, prevent that ponding from remaining in chassis structure and influencing air conditioner's wholeness ability etc..

In addition, a water plug is usually installed at the outlet of the drain pipe to plug the drain pipe 420, and the water plug is pulled out when drainage is required. In the present invention, the drain pipe 420 is connected to the side wall of the transition region 412. The drain pipe 420 communicates with the right sidewall of the transition area 412 such that the drain pipe 420 is exposed to the outside of the air conditioner. Under the condition, the drain pipe is arranged on the side wall of the transition area, so that the water plug on the drain pipe can be conveniently mounted and dismounted, and meanwhile, the phenomenon that water flows out excessively can be avoided.

In the present embodiment, the size of the drain pipe 420 is not particularly limited. In some examples, the diameter of the inner wall 421 of the drain pipe 420 may gradually increase in the outflow direction of the water in the drain pipe 420. In other examples, the side of the drain 420 that connects to the transition zone 412 has a height difference from the side away from the transition zone 412. Since the drain pipe 420 is connected to the side wall of the transition region 412, that is, if the side wall is vertical, the axis of the drain pipe 420 is horizontal, and since the diameter of the inner wall 421 of the drain pipe 420 may be gradually increased, the side where water flows into the drain pipe is higher than the side where water flows out of the drain pipe in the water outflow direction, thereby increasing the outflow speed of condensed water in the drain pipe and further ensuring the drainage thoroughness of the chassis structure.

In the present embodiment, the magnitude of the height difference between the side where the drain pipe 420 and the transition region 412 are connected and the side away from the transition region 412 is not particularly limited. In some examples, the height difference may be 2-6 mm, such as 3mm, 4mm, or 5mm, for example. Generally, when the height difference is too large, the inclination angle of the drain pipe is too large, so that the water flow speed is too large, the condensed water is easy to rapidly flush in the flowing process, and a certain pressure is brought to the collection or discharge of the condensed water; when the height difference is too small, the inclination angle of the drain pipe is too small, so that the water flow speed is too small, and the drainage efficiency of condensed water is affected. Therefore, the height difference of the two sides of the drain pipe is set within a certain range, so that the drainage efficiency of the condensed water can be ensured, the situations of rapidly flushing the condensed water and the like can be avoided, and the drainage smoothness and stability of the condensed water are improved.

In the present embodiment, as shown in fig. 27 to 29, the edge of the outlet of the drain pipe 420 may be provided with a notch 422. In some examples, the indentation 422 can be recessed toward a side of the transition region 412. Since the drain pipe 420 is connected to the side wall of the transition region 412, that is, if the side wall is vertical, the axis of the drain pipe 420 is in a horizontal state, and at this time, the notch 422 is located at the lower end of the edge of the drain pipe 420, that is, the notch 422 is located at the lowest point of the edge of the outlet of the drain pipe 420. Generally, when the water in the drain pipe is discharged to a relatively low water level, the water cannot continuously flow due to the self-stress action when the water is static at a height of 3-5 mm, so that the self-stress action of the water can be effectively eliminated by arranging the notch at the edge of the outlet of the drain pipe, and the shearing force is provided for the water to enable the water to continuously flow so as to improve the thoroughness of the water discharge in the drain pipe.

In the present embodiment, the shape of the notch 422 is not particularly limited. In some examples, the indentations 422 may be regular shapes, such as triangles, semi-circles, polygons, etc., irregular shapes, or a combination of regular and irregular shapes. Therefore, the arrangement of the notches in different shapes can be adjusted according to actual requirements, so that the overall applicability of the air conditioner is improved.

In the present embodiment, the number of the notches 422 is not particularly limited. In some examples, the indentations 422 may be more than one, such as two, three, or four, etc. In this case, the stress action of the water itself can be further eliminated, and the thoroughness of the water discharge in the drain pipe can be further improved.

In the present embodiment, the drain 400 may be further provided with a drain rib 413. In some examples, drain region reinforcing ribs 413 may be provided on the water guide region 411. In other examples, drain region stiffener 413 may be located on the side of drain 420 that communicates with transition region 412. Under the condition, the water guide area and the drain pipe can be connected through the arrangement of the drain area reinforcing ribs, and the connection stability of the water guide area and the drain pipe is improved, so that the use stability of the chassis structure and the air conditioner thereof is improved, the service life of the chassis structure is prolonged, and the like; and, the setting of drainage zone strengthening rib still has certain effect of keeping out the wind to can effectively avoid the emergence of the condition such as air conditioner air leakage, promote the use travelling comfort of air conditioner.

In addition, in the present embodiment, the number of the drain reinforcing ribs 413 is not particularly limited. In some examples, the number of drain reinforcing ribs 413 may be more than one, such as two, four, or five, etc. From this, can set up the drainage district strengthening rib of different quantity according to the difference of the quantity in water guide district to promote chassis structure's overall stability.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made by those skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioner base plate structure is characterized in that the base plate structure comprises a main water collecting area (100), a first water storage area (200), a second water storage area (300), a water level switch area (500), a water spraying groove (700) and a water draining area (400);

the main water collecting area (100) is respectively communicated with the first water storage area (200), the second water storage area (300), the water level switch area (500), the watering trough (700) and the drainage area (400);

the main water collecting area (100) is respectively intersected with the water spraying groove (700), the water draining area (400), the second water storage area (300) and the first water storage area (200), the vertical heights of the intersections are sequentially increased and are all higher than the lowest point of the bottom surface of the main water collecting area (100); the vertical height of the main water collecting area (100) and the water level switch area (500) at the intersection is higher than the lowest point of the bottom surface of the main water collecting area (100).

2. The air conditioner base pan structure according to claim 1, wherein a water storage tank (510) is provided at a bottom portion in the water level switch area (500), a dust collection tank (511) is provided on a bottom surface of the water storage tank (510), and the dust collection tank (511) has a concave structure.

3. The air conditioner base plate structure of claim 1, wherein the water level switch area (500) further comprises a blocking portion (512), the blocking portion (512) is disposed at a water inlet of the water level switch area (500), and the blocking portion (512) is a groove structure.

4. The air conditioner base pan structure as claimed in claim 3, wherein a blocking rib (513) is provided on the blocking portion (512), the blocking rib (513) being used to block water from entering the water level switch region (500).

5. The air conditioner base pan structure according to claim 1, wherein a wind blocking rib (120) is provided in the main water collecting area (100), and the wind blocking rib (120) is provided opposite to an intersection of the main water collecting area (100) and the water level switching area (500).

6. The air conditioner base plate structure as claimed in claim 5, wherein the number of the wind blocking ribs (120) is three, and the three wind blocking ribs (120) are distributed in a delta-shaped structure.

7. An air conditioner chassis structure according to claim 1, characterized in that the first water storage area (200) is provided with a water passing notch (221) and a wind shielding structure (210), the wind shielding structure (210) being adapted to block air from the evaporator direction from entering the first water storage area (200) from the water passing notch (221) in an assembled state.

8. The air conditioner chassis structure according to claim 7, wherein the wind shielding structure (210) comprises a first wind shielding rib plate (211) and a second wind shielding rib plate (212), and projections of the first wind shielding rib plate (211) and the second wind shielding rib plate (212) on a plane where the water passing gap (221) is located cover the water passing gap (221).

9. The air conditioner chassis structure according to claim 8, wherein the wind shielding structure (210) further comprises a third wind shielding rib plate (213), and the first wind shielding rib plate (211) and the second wind shielding rib plate (212) are both connected with the third wind shielding rib plate (213) and are respectively located at two sides of the third wind shielding rib plate (213); one end of the third wind shielding rib plate (213) extends to the water passing notch (221) and divides the water passing notch (221) into two parts.

10. The air conditioner base pan structure according to claim 9, wherein the first wind shielding rib (211), the second wind shielding rib (212) and the third wind shielding rib (213) are distributed in a fishbone manner.

11. The chassis structure of the air conditioner as claimed in claim 10, wherein the first water storage area (200) has a first side wall (220) along the length direction thereof, the first side wall (220) is a V-shaped structure, the opening of the V-shaped structure faces the side of the water storage area (200) far away from the evaporator (10), and the water passing notch (221) is formed at the top end of the V-shaped structure and is adapted to guide the condensed water to flow to the water passing notch (221) along the first side wall (220).

12. The air conditioner base pan structure according to claim 1, wherein the main water collecting area (100) includes a convergence portion (110), and the convergence portion (110) has a concave structure with a low middle and a high periphery.

13. The air conditioner base pan structure according to claim 12, wherein the convergence portion (110) includes four convergence surfaces (111), the four convergence surfaces (111) intersecting at a convergence point (112).

14. The air conditioner base pan structure of claim 13, further comprising a sump (700), the convergence point (112) being located at a notch (710) of the sump (700).

15. The air conditioner base pan structure according to claim 1, wherein the second water storage region (300) includes a guide bottom surface (310), and a side of the guide bottom surface (310) adjacent to the main water collection region (100) is lower than a side far from the main water collection region (100) in a front-rear direction to guide the condensed water to the main water collection region (100).

16. The air conditioner base pan structure as claimed in claim 1, wherein the drain area (400) is provided with a drain pipe (420), and an edge of an outlet of the drain pipe (420) is opened with a notch (421).

17. An air conditioner characterized by comprising the air conditioner base pan structure of any one of claims 1 to 16.

18. The air conditioner according to claim 17, further comprising: the water fetching device comprises a water fetching mechanism (800), a water fetching motor area (600) and a condenser, wherein the water fetching mechanism (800) is suitable for fetching water in a water fetching groove (700) onto the condenser, and the water fetching motor area (600) is suitable for collecting water on the water fetching mechanism (800).

19. The air conditioner as claimed in claim 18, wherein the pumping motor section (600) is in communication with only the drain section (400), and the pumping motor section (600) is located below a pumping motor shaft (820) and adapted to guide water on the pumping motor shaft (820) to the drain section (400).

20. The air conditioner according to claim 19, wherein the water pumping motor area (600) comprises a water guide bottom surface (620), and a height of a side of the water guide bottom surface (620) far away from the drain area (400) is higher than a height of a side of the water guide bottom surface (620) close to the drain area (400) in a left-right direction when the air conditioner chassis structure is horizontally placed.