CN110017305A - Water pump, air-conditioning cleaning device, wall indoor unit and air conditioner - Google Patents
Water pump, air-conditioning cleaning device, wall indoor unit and air conditioner Download PDFInfo
- Publication number
- CN110017305A CN110017305A CN201910159396.7A CN201910159396A CN110017305A CN 110017305 A CN110017305 A CN 110017305A CN 201910159396 A CN201910159396 A CN 201910159396A CN 110017305 A CN110017305 A CN 110017305A
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- China
- Prior art keywords
- water
- water pump
- column
- air
- pump
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 191
- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 238000004378 air conditioning Methods 0.000 title claims abstract description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of water pump, air-conditioning cleaning device, wall indoor unit and air conditioner.The wall indoor unit includes the air-conditioning cleaning device.The air-conditioning cleaning device includes water pump.The water pump includes the pump housing and multiple columns；The water inlet that the pump housing has water outlet and is connected to the water outlet；Multiple columns are arranged on the pump housing, also, multiple columns are around the water inlet.Air-conditioning cleaning device of the invention, can reduce the case where water pump blocks, and extend the service life of water pump.
Description
Technical field
The present invention relates to air-conditioner field, in particular to a kind of water pump, air-conditioning cleaning device, wall indoor unit and air-conditioning
Device.
Background technique
Water pump is usually the supercharging mechanical being used for as conveying liquid.Conventional water pump have water outlet and with the water outlet
The water inlet of mouth connection.When pump working, water pump can drive liquid to enter from the inlet inside water pump, then through the water outlet
Outflow.However, when, there are when batting object (such as hair, fiber), the strong suction of water pump can be by fluid connection batting object in liquid
It sucks together, these batting objects are easy to blocking water pump, and water pump is caused to damage.
Summary of the invention
The main object of the present invention is to propose a kind of water pump, it is intended to reduce the case where water pump blocks, extend water pump
Service life.
To achieve the above object, the present invention proposes that a kind of water pump, the water pump include the pump housing and multiple columns；The pump housing
With water outlet and the water inlet being connected to the water outlet；Multiple columns are arranged on the pump housing, also, multiple institutes
Column is stated around the water inlet.
In one embodiment, the pump housing is convexly equipped with inflow column in the ring week of the water inlet；Multiple column settings
In the end face of the inflow column, and/or, multiple columns are set to the periphery of the inflow column.
In one embodiment, it is set to the column of the periphery of the inflow column, between the side wall of the inflow column
It is connected with dowel.
In one embodiment, it is set between adjacent two column of the periphery of the inflow column and is connected with connection
Plate.
In one embodiment, the connecting plate have three adjacent sides, three sides respectively with it is adjacent described in
The connection of the surface of column and the pump housing.
In one embodiment, height of the connecting plate on the surface of the pump housing is less than the inflow column described
Height on the same surface of the pump housing.
In one embodiment, height of the connecting plate on the surface of the pump housing is not less than and connect with the connecting plate
Column height 1/5, and no more than the column height 1/2.
In one embodiment, the end face of multiple columns is concordant.
In one embodiment, the outer diameter of the column is in be gradually reduced in its short transverse.
In one embodiment, multiple columns are enclosed around the water inlet two or three enclose.
In one embodiment, the pump housing includes pedestal, lid and driving blade；The pedestal has the water inlet,
And the cavity for being connected to the water inlet with the water outlet, the cover cap close the cavity, the driving blade runs through
The lid and it is interspersed in the cavity.
The present invention also provides a kind of air-conditioning cleaning device, the air-conditioning cleaning device includes collecting box and water pump；The water
The water outlet of pump is connected to the collecting box.The water pump includes the pump housing and multiple columns；The pump housing have water outlet and with
The water inlet of the water outlet connection；Multiple columns are arranged on the pump housing, also, multiple columns are around described
Water inlet.
In one embodiment, the outer surface side of the pump housing of the water pump is to being convexly equipped with a pair of of lug, a pair of lug with
The collecting box connection.
In one embodiment, the air-conditioning cleaning device further includes the first round brush, the second round brush and driving assembly；Wherein,
First round brush and the second round brush are set on the collecting box in upward and downward, the driving component and first round brush and the
The connection of two round brush.
The present invention also provides a kind of wall indoor unit and air conditioner, the air conditioner includes air-conditioner outdoor unit and the wall
Hanging indoor unit, the wall indoor unit are connect with the air-conditioner outdoor unit by refrigerant pipe.The wall indoor unit packet
Shell and air-conditioning cleaning device are included, the air-conditioning cleaning device is installed in the shell, to clean the wall-mounted interior
The internal component of machine.The air-conditioning cleaning device includes collecting box and water pump；The water outlet of the water pump and the collecting box connect
It is logical.The water pump includes the pump housing and multiple columns；The water inlet that the pump housing has water outlet and is connected to the water outlet；It is more
A column is arranged on the pump housing, also, multiple columns are around the water inlet.
In one embodiment, the shell includes chassis, and the chassis is equipped with water receiving tank, the water of the air-conditioning cleaning device
Pump is connected to the water receiving tank.
In one embodiment, multiple columns of the water pump are extend into the water receiving tank.
In one embodiment, the internal component is the filter screen of the wall indoor unit.
Technical solution of the present invention, by the way that multiple columns are arranged on the water pump, multiple columns are in around described
Water inlet setting, to be wound using multiple columns by the batting object in liquid, avoid hair during the water feeding of water pump
Wadding object is inhaled into inside water pump, and then reduces the case where water pump blocks, and extends the service life of water pump.Further, since
Batting object is wrapped on column, thus when cleaning water pump, it is only necessary to batting object is pulled out under the column, it is simple easy
Cleaning.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of water pump of the present invention；
Fig. 2 is the top view of water pump in Fig. 1；
Fig. 3 is the cross-sectional view in Fig. 2 along I-I line；
Fig. 4 is the side view of water pump in Fig. 1；
Fig. 5 is the structural schematic diagram of one embodiment of wall indoor unit of the present invention；
Fig. 6 is the schematic diagram of wall indoor unit part-structure in Fig. 5；
Fig. 7 is the schematic diagram of air-conditioning cleaning device and filter screen cooperation in Fig. 6；
Fig. 8 is the sectional view of wall indoor unit part-structure in Fig. 5；
Fig. 9 is the enlarged drawing in Fig. 8 at A.
Drawing reference numeral explanation:
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not the present invention claims protection scope within.
The present invention discloses a kind of water pump, and the water pump is used for as conveying liquid (such as liquid such as water, oil, solution, lotion
Substance) supercharging mechanical.The water pump can reduce the case where water pump blocks, and extend the service life of water pump.
It please refers to Fig.1 to Fig.3, water pump 100 of the invention includes the pump housing 110 and multiple columns 120；The pump housing 110 has
The mouth of a river 102 and the water inlet 101 being connected to water outlet 102；Multiple columns 120 are arranged on the pump housing 110, also, multiple columns
120 around water inlet 101.
Particularly, the pump housing 110 is equipped with water inlet 101 in its lower surface, and surface is equipped with water outlet 102 on it.It is more
The lower surface of the pump housing 110 is arranged in a column 120, and around water inlet 101.When water pump 100 works, drive liquid from water inlet
101 enter inside it, this partially liq is then driven to flow out from water outlet 102.During water inlet, liquid is from multiple columns
Gap between 120 flows to water inlet 101, and the batting object in liquid is then wrapped on multiple columns 120, is not easy by water pump
Inside 100 inhalators.
Multiple columns 120 can be along a circular rings chow ring around water inlet 101.Certainly, multiple columns 120 can also be along rectangular
Ring chow ring is around water inlet 101.Specifically can accordingly it be designed, herein according to the shape of water inlet 101 and the shape of the pump housing 110
It is fixed not limit.
Technical solution of the present invention, by the way that multiple columns 120 are arranged on water pump 100, multiple columns 120 are in around water inlet
Mouth 101 is arranged, to be wound using multiple columns 120 by the batting object in liquid, avoid batting during water pump 100 is intake
Object is inhaled into inside water pump 100, and then reduces the case where water pump 100 blocks, and extends the service life of water pump 100.This
Outside, since batting object is wrapped on column 120, thus when cleaning water pump 100, it is only necessary to pull down batting object from column 120
Out, simple easy to clean.
Please continue to refer to Fig. 1 to Fig. 3, in one embodiment, multiple columns 120 can around water inlet 101 1 circle or
Multi-turn.It is considered herein that arriving, if multiple columns 120 are enclosed only around water inlet 101 1, it is possible to there is part batting object to exist
It falls off, and is inhaled into inside water pump 100 from the circle column 120 under the powerful suction of water pump 100.Therefore, can suitably increase more
Circle number of a column 120 around water inlet 101.
But the circle number is also not The more the better, when circle number is more, the resistance of liquid flow is bigger, into water pump
100 amount of liquid just becomes smaller.Therefore, comprehensively consider to ensure that water pump 100 has preferable filter effect and biggish inflow,
Optionally, multiple columns 120 can be around 101 liang of water inlet circles or three circles.As for the quantity of every circle column 120, it is only necessary to according to
The size reasonable arrangement of every circle column 120, setting tool body does not limit herein.
As for the shape and structure of column 120, then it is not particularly limited.Column 120 cylindrical can be arranged or in more
Prism-shaped setting also or in flat sheet-like is arranged.Specifically here, the cylindrical setting of multiple columns 120, so can reduce
Column 120 is conducive to liquid and passes through from the gap between adjacent columns 120 and flow to water inlet 101 to the resistance of liquid flow.
In addition, it is lighter in view of batting object, often swim on the water surface.It is optional by column for the filter effect for improving water pump 100
120 outer diameter is in be gradually reduced in its short transverse.It may make in this way column 120 " up big and down small ", the upper end outer diameter of column 120
It is larger, relatively convenient for winding batting object.The lower end outer diameter of column 120 is smaller, smaller to resistance to water-flow, passes through convenient for water flow.
In one embodiment, in order to improve multiple columns 120 filtering batting object effect, by the end of multiple columns 120
Face is concordantly arranged.If thering is part batting object to split away off from the column 120 of peripheral region, then it is to 101 side of water inlet again
During movement, finally it can also be wound by the interior column 120 for enclosing region, to effectively improve filter effect.
It please refers to Fig.1 to Fig.3, in one embodiment, to drive liquid to enter from water inlet 101 convenient for water pump 100, the pump housing
110 are convexly equipped with inflow column 114 in the ring week of water inlet 101.When using water pump 100, it is only necessary to which the inflow column 114 of water pump 100 is kept
Liquid can be drawn under liquid level.For specific location of multiple columns 120 on the pump housing 110, multiple settings of column 120 exist
On the end face of inflow column 114, and/or, multiple columns 120 are looped around the periphery of inflow column 114.
That is, multiple columns 120 can be provided entirely on the end face of inflow column 114, it is closer to being looped around
At the position of water inlet 101.Alternatively, multiple columns 120 can also be provided entirely in the periphery of inflow column 114, be looped around into
The peripheral position at the mouth of a river 101.Also or, part column 120 is arranged on the end face of inflow column 114,120 ring of rest part column
It is wound on the periphery of inflow column 114.
Specifically here, multiple columns 120 include multiple first column 120a and multiple second column 120b.Wherein, first
Column 120a column 120 is arranged on the end face of inflow column 114, and the second column 120b is looped around the periphery of inflow column 114.Due to
Ring week where first column 120a, therefore, the quantity of the first column 120a was less than second less than ring week where the second column 120b
The quantity of column 120b.
It please refers to Fig.1 to Fig.3, in one embodiment, is set to the column 120 (i.e. above-mentioned the of the periphery of inflow column 114
Two column 120b), dowel 130 is connected between the side wall of inflow column 114.Dowel 130 can reinforce the strong of column 120
Degree, improves its stability.
It please refers to Fig.1 to Fig.3, in one embodiment, is set to adjacent two column 120 of the periphery of inflow column 114
Connecting plate 140 is connected between (the second column 120b i.e. above-mentioned).Connecting plate 140 can not only reinforce the intensity of column 120,
Improve its stability.Also, connecting plate 140 can also intercept the batting object floated on liquid level, prevent it from from the second column
Pass through between 120b, further increases filter effect.
Based on this, to improve the effect that connecting plate 140 intercepts batting object, connecting plate 140 has three adjacent sides, should
Three sides are connect with the surface of adjacent column 120 and the pump housing 110 respectively.It designs in this way, it can be ensured that connecting plate 140 will float
The batting object floated on liquid level intercepts except the second column 120b of outer ring.
Please see Fig. 2 to Fig. 4, it theoretically gets on very well, height of the connecting plate 140 on the surface of the pump housing 110 is bigger, intercepts
The effect of batting object is more obvious.But also can therefore reduce the gap between column 120, to reduce liquid throughput.Thus
In the present embodiment, the height on the surface of the pump housing 110 of connecting plate 140 is limited, not less than the column connecting with the connecting plate 140
The 1/5 of 120 height, and 1/2 of the height no more than the column 120.
Specifically, it is assumed that connecting plate 140 is highly H on the surface of the pump housing 1101, the column that is connect with the connecting plate 140
The height H of 120 (i.e. the second column 120b)2.So, H1And H21/5H should be met2≤H1≤1/2H2.Such as, but not limited to:
H1=1/5H2、2/5H2、1/2H2.It designs in this way, may make connecting plate 140 has preferably to intercept batting object effect, and can be true
Protecting between two adjacent the second column 120b, there is enough gap water supply stream to pass through.
Please see Fig. 2 to Fig. 4, further, to avoid connecting plate 140 that water flow is stopped to enter water inlet 101, optionally,
Height of the connecting plate 140 on the surface of the pump housing 110, less than height of the inflow column 114 on the same surface of the pump housing 110.It is false
Determining height of the inflow column 114 on the same surface of the pump housing 110 is H3, then H1And H3H should be met1< H3。
It please refers to Fig.1 to Fig.3, is based on above-mentioned any one embodiment, the pump housing 110 includes pedestal 111, lid 112 and driving
Blade 113；The pedestal 111 has water inlet 101, and the cavity 103 that water inlet 101 is connected to water outlet 102, described
The lid of lid 112 closes the cavity 103, and the driving blade 113 is interspersed in the cavity 103 through the lid 112.
Specifically, water inlet 101 is provided with the lower surface of the pedestal 111, and water outlet 102 is arranged in the lid 112
Upper surface.Multiple columns 120 are arranged around water inlet 101.When water pump 100 works, drive the blade to rotate and will be external
Liquid is drawn into the cavity 103, then is flowed out from water outlet 102.
Fig. 5 to Fig. 7 is please referred to, the present invention also provides a kind of air-conditioning cleaning device 200, the air-conditioning cleaning device 200 is wrapped
Collecting box 210 and water pump 100 are included, the water outlet 102 of water pump 100 is connected to the collecting box 210, with to the collecting box 210
It supplies water.The specific structure of the air-conditioning cleaning device 200 is referring to above-described embodiment, since this air-conditioning cleaning device 200 uses
Whole technical solutions of above-mentioned all embodiments, thus it is all beneficial brought by the same technical solution with above-described embodiment
Effect, this is no longer going to repeat them.
Fig. 5 and Fig. 6 are please referred to, the air-conditioning cleaning device 200 is used to clean the internal component of wall indoor unit 300.
The internal component can be filter screen, heat exchanger or tubular wine wheel 320 etc..Herein specifically with the internal component be filtering
It is explained for net.
Fig. 7 to Fig. 9 is please referred to, in one embodiment, the air-conditioning cleaning device 200 is for cleaning filter screen 330.It is described
Air-conditioning cleaning device 200 further includes that the air-conditioning cleaning device 200 further includes the first round brush 220, the second round brush 230 and driving group
Part (not shown)；Wherein, first round brush 220 and second round brush 230 are set on the collecting box 210 in upward and downward,
To cooperate clamping filter screen；The driving component is connect with first round brush 220 and the second round brush 230.
Specifically, the upper end of the collecting box 210 is formed with opening, and first round brush 220 is installed on the opening, and
It is at least partially submerged to the underwater of collecting box 210.Second round brush 230 is located at the upside of first round brush 220, and with
The cooperation of first round brush 220 clamps described filter screen one end.The driving component and first round brush 220, the second round brush
230 connections drive the filter screen mobile to drive second round brush 230 and first round brush 220 to rotate.It crosses herein
Cheng Zhong, second round brush 230 and first round brush 220 cooperation fall the foul brush on the filter screen.
Referring to Fig. 7, in one embodiment, water pump 100 is installed on the bottom of the collecting box 210.For convenient for water pump 100
It is connect with the collecting box 210, for the outer surface side of the pump housing 110 of water pump 100 to a pair of of lug 115 is convexly equipped with, a pair is described convex
Ear 115 is connect with the collecting box 210.The lug 115 can pass through buckle structure or bolt structure with the collecting box 210
Connection.Herein specifically, through-hole is offered on the lug 115, the through-hole is connect by screw with the collecting box 210.
Fig. 5 to Fig. 7 is please referred to, the present invention also provides a kind of wall indoor unit 300, the wall indoor unit 300 is wrapped
Shell 310 and air-conditioning cleaning device 200 are included, the air-conditioning cleaning device 200 is mounted in the shell 310, to clean
State the internal component of wall indoor unit 300.Specific structure reference above-described embodiment of the air-conditioning cleaning device 200, due to
This wall indoor unit 300 uses whole technical solutions of above-mentioned all embodiments, therefore equally has above-described embodiment
All beneficial effects brought by technical solution, this is no longer going to repeat them.
Please refer to Fig. 5 to Fig. 7, the wall indoor unit 300 further include tubular wine wheel 320, heat exchanger (not shown) and
Filter screen 330.The tubular wine wheel 330 and heat exchanger are mounted on the shell 310.The shell 310 is equipped with air inlet, described
Air inlet is equipped with strainer grid 340, and the filter screen 300 is mounted on strainer grid 340.
Fig. 5 to Fig. 7 is please referred to, the water source of the air-conditioning cleaning device 200 can be the water receiving tank of wall indoor unit 300
Condensed water in 301, the water being also possible to outside wall indoor unit 300.It is optional herein in order to improve water utilization rate
Ground, the shell 310 include chassis 311, and the chassis 311 is equipped with water receiving tank 301, the water pump of the air-conditioning cleaning device 200
100 are connected to the water receiving tank 301.The condensation that the water receiving tank 301 is generated to accept the heat exchanger of wall indoor unit 300
Water is used for the extraction of this partial condensation water to clean filter screen, is not necessarily to additional make-up water source, improves water resource by water pump 100
Utilization rate.
But the wall indoor unit 300 is normally mounted at indoor environment, internal easy adsorbed hair or fiber
Equal battings object.When these batting objects are fallen in water receiving tank 301, batting object enters in water pump 100 with the water of water receiving tank 301,
It is easy the water pump 100 of blocking air-conditioning cleaning device 200, or causes secondary pollution during causing cleaning internal component.
In consideration of it, multiple columns 120 of water pump 100 are extend into the water receiving tank 301 to avoid above situation
It is interior.During water pump 100 is intake, liquid flows to water inlet 101 from the gap between multiple columns 120, and in liquid
Batting object is then wrapped on multiple columns 120, be not easy by water pump 100 suck its inside, thus avoid water pump 100 block or
Occur the case where secondary pollution in cleaning process.
The present invention also provides a kind of air conditioner, the air conditioner includes air-conditioner outdoor unit and wall indoor unit, the wall
Hanging indoor unit is connect with the air-conditioner outdoor unit by refrigerant pipe.The specific structure of the wall indoor unit is referring to above-mentioned reality
Example is applied, since this air conditioner uses whole technical solutions of above-mentioned all embodiments, equally with above-described embodiment
All beneficial effects brought by technical solution, this is no longer going to repeat them.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (19)
1. a kind of water pump, which is characterized in that the water pump includes the pump housing and multiple columns；The pump housing have water outlet and with institute
State the water inlet of water outlet connection；Multiple columns are arranged on the pump housing, also, multiple columns around it is described into
The mouth of a river.
2. water pump as described in claim 1, which is characterized in that the pump housing is convexly equipped in the ring week of the water inlet into water
Column；Multiple columns are set to the end face of the inflow column, and/or, multiple columns are set to the outer of the inflow column
It encloses.
3. water pump as claimed in claim 2, which is characterized in that the column of the periphery of the inflow column is set to, with institute
It states and is connected with dowel between the side wall of inflow column.
4. water pump as claimed in claim 2, which is characterized in that described in adjacent two for being set to the periphery of the inflow column
Connecting plate is connected between column.
5. water pump as claimed in claim 4, which is characterized in that the connecting plate has three adjacent sides, three sides
Side is connect with the surface of the adjacent column and the pump housing respectively.
6. water pump as claimed in claim 5, which is characterized in that height of the connecting plate on the surface of the pump housing is small
In height of the inflow column on the same surface of the pump housing.
7. water pump as claimed in claim 5, which is characterized in that height of the connecting plate on the surface of the pump housing, no
Less than the 1/5 of the height for the column being connect with the connecting plate, and 1/2 of the height no more than the column.
8. water pump as claimed in claim 6, which is characterized in that the end face of multiple columns is concordant.
9. the water pump as described in claim 1 to 8 any one, which is characterized in that the outer diameter of the column is in its short transverse
In being gradually reduced.
10. the water pump as described in claim 1 to 8 any one, which is characterized in that multiple columns are around the water inlet
Two circles or three circles.
11. the water pump as described in claim 1 to 8 any one, which is characterized in that the pump housing includes pedestal, lid and drive
Dynamic blade；The pedestal has the water inlet, and the cavity that the water inlet is connected to the water outlet, the lid
Lid closes the cavity, and the driving blade is interspersed in the cavity through the lid.
12. a kind of air-conditioning cleaning device, which is characterized in that the air-conditioning cleaning device include collecting box and as claim 1 to
Water pump described in 11 any one；The water outlet of the water pump is connected to the collecting box.
13. air-conditioning cleaning device as claimed in claim 12, which is characterized in that the outer surface side of the pump housing of the water pump is to convex
Equipped with a pair of of lug, a pair of lug is connect with the collecting box.
14. air-conditioning cleaning device as claimed in claim 12, which is characterized in that the air-conditioning cleaning device further includes the first rolling
Brush, the second round brush and driving assembly；Wherein, first round brush and the second round brush are set on the collecting box in upward and downward, institute
Driving assembly is stated to connect with first round brush and the second round brush.
15. a kind of wall indoor unit, which is characterized in that the wall indoor unit includes shell and such as claim 12 to 14
Air-conditioning cleaning device described in any one, the air-conditioning cleaning device is installed in the shell, to clean the wall hanging
The internal component of formula indoor unit.
16. wall indoor unit as claimed in claim 15, which is characterized in that the shell includes chassis, and the chassis is set
There is water receiving tank, the water pump of the air-conditioning cleaning device is connected to the water receiving tank.
17. wall indoor unit as claimed in claim 16, which is characterized in that multiple columns of the water pump extend into described
In water receiving tank.
18. wall indoor unit as claimed in claim 15, which is characterized in that the internal component is the wall-mounted interior
The filter screen of machine.
19. a kind of air conditioner, which is characterized in that the air conditioner includes that air-conditioner outdoor unit and such as claim 15 to 18 are any one
Empty wall indoor unit described in, the wall indoor unit are connect with the air-conditioner outdoor unit by refrigerant pipe.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159396.7A CN110017305A (en) | 2019-03-03 | 2019-03-03 | Water pump, air-conditioning cleaning device, wall indoor unit and air conditioner |
| JP2019563167A JP7097911B2 (en) | 2019-03-03 | 2019-10-22 | Water pumps, cleaning equipment for air conditioners, wall-mounted indoor units and air conditioners |
| PCT/CN2019/112443 WO2020177332A1 (en) | 2019-03-03 | 2019-10-22 | Water pump, air conditioner cleaning device, wall-mounted indoor unit, and air conditioner |
| EP19798518.7A EP3726065B1 (en) | 2019-03-03 | 2019-10-22 | Water pump, air conditioner cleaning device, wall-mounted indoor unit, and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159396.7A CN110017305A (en) | 2019-03-03 | 2019-03-03 | Water pump, air-conditioning cleaning device, wall indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110017305A true CN110017305A (en) | 2019-07-16 |
Family
ID=67189227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910159396.7A Pending CN110017305A (en) | 2019-03-03 | 2019-03-03 | Water pump, air-conditioning cleaning device, wall indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110017305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177332A1 (en) * | 2019-03-03 | 2020-09-10 | 广东美的制冷设备有限公司 | Water pump, air conditioner cleaning device, wall-mounted indoor unit, and air conditioner |
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