CN209818406U - Water pump, air conditioner cleaning device, wall-mounted indoor unit and air conditioner - Google Patents
Water pump, air conditioner cleaning device, wall-mounted indoor unit and air conditioner Download PDFInfo
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- CN209818406U CN209818406U CN201920267970.6U CN201920267970U CN209818406U CN 209818406 U CN209818406 U CN 209818406U CN 201920267970 U CN201920267970 U CN 201920267970U CN 209818406 U CN209818406 U CN 209818406U
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Abstract
The utility model discloses a water pump, air conditioner cleaning device, wall-hanging indoor set and air conditioner. The wall-mounted indoor unit comprises the air-conditioning cleaning device. The air conditioner cleaning device comprises a water pump. The water pump comprises a pump body and a plurality of upright posts; the pump body is provided with a water outlet and a water inlet communicated with the water outlet; the plurality of columns are disposed on the pump body, and the plurality of columns surround the water inlet. The utility model discloses an air conditioner cleaning device can reduce the condition emergence of water pump jam, prolongs the life of water pump.
Description
Technical Field
The utility model relates to an air conditioner field, in particular to machine and air conditioner in water pump, air conditioner cleaning device, wall-hanging.
Background
Water pumps are commonly used as a booster for the transport of liquids. Conventional water pumps have a water outlet and a water inlet in communication with the water outlet. When the water pump works, the water pump can drive liquid to enter the water pump from the water inlet and then flow out from the water outlet. However, when the liquid contains flocks (such as hair, fibers, etc.), the strong suction force of the water pump will suck the liquid into the flocks, and the flocks are easy to block the water pump, so that the water pump is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water pump, the condition that aims at reducing the water pump jam takes place, prolongs the life of water pump.
In order to achieve the above object, the present invention provides a water pump, which comprises a pump body and a plurality of upright posts; the pump body is provided with a water outlet and a water inlet communicated with the water outlet; the plurality of columns are disposed on the pump body, and the plurality of columns surround the water inlet.
In one embodiment, the pump body is convexly provided with a water inlet column around the water inlet; the upright columns are arranged on the end surface of the water inlet column, and/or the upright columns are arranged on the periphery of the water inlet column.
In one embodiment, a connection rib is connected between the upright column arranged on the periphery of the water inlet column and the side wall of the water inlet column.
In one embodiment, a connecting plate is connected between two adjacent upright columns arranged on the periphery of the water inlet column.
In one embodiment, the connecting plate has three adjacent sides, and the three sides are respectively connected with the adjacent columns and the surface of the pump body.
In one embodiment, the height of the connecting plate on the surface of the pump body is smaller than the height of the water inlet column on the same surface of the pump body.
In one embodiment, the height of the web above the surface of the pump body is no less than 1/5 and no greater than 1/2 the height of the post to which the web is attached.
In one embodiment, the end faces of the plurality of posts are flush.
In one embodiment, the outer diameter of the post is tapered in the direction of its height.
In one embodiment, the plurality of columns surrounds the water inlet two or three times.
In one embodiment, the pump body comprises a base body, a cover body and a driving paddle; the base body is provided with the water inlet and a cavity which communicates the water inlet with the water outlet, the cover body covers the cavity, and the driving blade penetrates through the cover body and is inserted into the cavity.
The utility model also provides an air conditioner cleaning device, which comprises a water collecting box and a water pump; and the water outlet of the water pump is communicated with the water collecting box. The water pump comprises a pump body and a plurality of upright posts; the pump body is provided with a water outlet and a water inlet communicated with the water outlet; the plurality of columns are disposed on the pump body, and the plurality of columns surround the water inlet.
In one embodiment, the pump body of the water pump is provided with a pair of lugs protruding laterally, and the pair of lugs is connected with the water collecting box.
In one embodiment, the air conditioner cleaning device further comprises a first rolling brush, a second rolling brush and a driving assembly; the first rolling brush and the second rolling brush are arranged on the water collecting box in the vertical direction, and the driving assembly is connected with the first rolling brush and the second rolling brush.
The utility model also provides a wall-hanging indoor set and air conditioner, the air conditioner include air condensing units with wall-hanging indoor set, wall-hanging indoor set with air condensing units passes through the refrigerant union coupling. The wall-mounted indoor unit comprises a shell and an air conditioner cleaning device, wherein the air conditioner cleaning device is installed in the shell and used for cleaning internal components of the wall-mounted indoor unit. The air conditioner cleaning device comprises a water collecting box and a water pump; and the water outlet of the water pump is communicated with the water collecting box. The water pump comprises a pump body and a plurality of upright posts; the pump body is provided with a water outlet and a water inlet communicated with the water outlet; the plurality of columns are disposed on the pump body, and the plurality of columns surround the water inlet.
In one embodiment, the housing includes a base plate, the base plate is provided with a water receiving tank, and a water pump of the air-conditioning cleaning device is communicated with the water receiving tank.
In one embodiment, a plurality of upright posts of the water pump extend into the water receiving tank.
In one embodiment, the internal component is a filter screen of the wall-mounted indoor unit.
The technical scheme of the utility model, through set up a plurality of stands, it is a plurality of on the water pump the stand is and encircles the water inlet sets up, with the water pump in-process of intaking, utilizes a plurality of the stand twines the batting thing in with liquid, avoids inside the batting thing is inhaled the water pump, and then reduces the condition emergence that the water pump blockked up, prolongs the life of water pump. In addition, because the batting is twined on the stand to when clean the water pump, only need to pull down the batting from the stand can, simple easy cleanness.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the water pump of the present invention;
FIG. 2 is a top view of the water pump of FIG. 1;
FIG. 3 is a cross-sectional view taken along line I-I of FIG. 2;
FIG. 4 is a side view of the water pump of FIG. 1;
fig. 5 is a schematic structural view of an embodiment of a wall-mounted indoor unit according to the present invention;
fig. 6 is a schematic view of a part of the wall-mounted indoor unit shown in fig. 5;
FIG. 7 is a schematic view of the air conditioning cleaning apparatus of FIG. 6 in cooperation with a filter screen;
fig. 8 is a sectional view of a part of the wall-mounted indoor unit shown in fig. 5;
fig. 9 is an enlarged view of a portion a in fig. 8.
The reference numbers illustrate:
the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a water pump, water pump is used for as the pressure boost machinery of carrying liquid (for example liquid material such as water, oil, solution, emulsion). The water pump can reduce the condition of water pump jam and take place, prolongs the life of water pump.
Referring to fig. 1 to 3, a water pump 100 of the present invention includes a pump body 110 and a plurality of columns 120; the pump body 110 is provided with a water outlet 102 and a water inlet 101 communicated with the water outlet 102; a plurality of columns 120 are provided on the pump body 110, and the plurality of columns 120 surround the water inlet 101.
Specifically, the pump body 110 is provided with a water inlet 101 at a lower surface thereof and a water outlet 102 at an upper surface thereof. A plurality of pillars 120 are provided on the lower surface of the pump body 110, and surround the water inlet 101. The pump 100 operates to drive liquid from the inlet 101 into its interior and then drive this liquid out of the outlet 102. During the water inlet process, the liquid flows to the water inlet 101 from the gaps between the plurality of columns 120, and the flock in the liquid is wound on the plurality of columns 120 and is not easily absorbed by the water pump 100.
A plurality of posts 120 may surround the water inlet 101 along a circular circumference. Of course, the plurality of pillars 120 may surround the water inlet 101 along the circumference of the square ring. Specifically, the design may be performed according to the shape of the water inlet 101 and the shape of the pump body 110, which is not limited herein.
The technical scheme of the utility model, through set up a plurality of stands 120 on water pump 100, a plurality of stands 120 are and encircle water inlet 101 and set up to at water pump 100 in-process of intaking, utilize the batting thing winding in a plurality of stands 120 with liquid, avoid the batting thing to be inhaled inside water pump 100, and then reduce the condition emergence that water pump 100 blockked up, prolong water pump 100's life. In addition, because the batting is twined on stand 120 to when cleaning water pump 100, only need pull out the batting from stand 120 can, it is simple easy to clean.
With continued reference to fig. 1-3, in one embodiment, the plurality of columns 120 may surround the water inlet 101 for one or more turns. It is considered that if the plurality of columns 120 only surrounds the water inlet 101 once, a part of the lint may be dropped from the ring of columns 120 by the strong suction force of the water pump 100 and sucked into the water pump 100. Therefore, the number of turns of the plurality of pillars 120 around the water inlet 101 can be increased appropriately.
However, the more the number of turns is, the better, and when the number of turns is, the greater the resistance to the liquid flow is, the smaller the amount of liquid entering the water pump 100 becomes. Therefore, in order to ensure a better filtering effect and a larger water inflow of the water pump 100, the plurality of pillars 120 may alternatively surround the water inlet 101 by two or three turns. As for the number of each circle of upright columns 120, the upright columns 120 are only required to be reasonably arranged according to the size of each circle of upright columns 120, and no specific limitation is set herein.
The shape and structure of the pillar 120 are not particularly limited. The pillars 120 may be arranged in a cylindrical shape, a polygonal prism shape, or a flat sheet shape. Specifically, a plurality of columns 120 are disposed in a cylindrical shape, so that the resistance of columns 120 to the flow of liquid can be reduced, and the flow of liquid through the gap between adjacent columns 120 and toward water inlet 101 is facilitated.
Furthermore, in view of the lighter batting, it floats on the water surface. In order to improve the filtering effect of the water pump 100, the outer diameter of the pillar 120 may be gradually reduced in the height direction. Thus, the column 120 is large at the top and small at the bottom, and the outer diameter of the upper end of the column 120 is large, so that the wool is convenient to wind. The outer diameter of the lower end of the upright post 120 is smaller, so that the resistance to water flow is smaller, and the water flow is facilitated.
In one embodiment, to increase the filtering effect of the batting of plurality of columns 120, the end surfaces of plurality of columns 120 are disposed flush. If a part of the batting falls off from the upright posts 120 in the peripheral area, the batting is finally wound by the upright posts 120 in the inner area in the process of moving towards the water inlet 101, so that the filtering effect is effectively improved.
Referring to fig. 1 to 3, in one embodiment, in order to facilitate the water pump 100 to drive the liquid from the water inlet 101, the pump body 110 is provided with a water inlet column 114 protruding from the periphery of the water inlet 101. When the water pump 100 is used, the liquid can be pumped only by keeping the water inlet column 114 of the water pump 100 below the liquid level. For a particular location of the plurality of posts 120 on the pump body 110, the plurality of posts 120 are disposed on an end surface of the intake post 114 and/or the plurality of posts 120 surround the periphery of the intake post 114.
That is, the plurality of pillars 120 may be entirely provided on the end surface of the water inlet column 114 so as to surround at a position closer to the water inlet 101. Alternatively, the plurality of pillars 120 may be entirely disposed on the outer periphery of the water inlet column 114 so as to surround the water inlet 101. Alternatively, a portion of the posts 120 may be disposed on the end surface of the water inlet post 114, and the remaining portion of the posts 120 may surround the periphery of the water inlet post 114.
Specifically, plurality of uprights 120 includes a plurality of first uprights 120a and a plurality of second uprights 120 b. Wherein, the first upright post 120a and the second upright post 120b are respectively arranged on the end surface of the water inlet column 114 and surround the periphery of the water inlet column 114. Because the circumference of first upright 120a is less than the circumference of second upright 120b, the number of first uprights 120a is less than the number of second uprights 120 b.
Referring to fig. 1 to 3, in an embodiment, a connection rib 130 is connected between the upright post 120 (i.e., the second upright post 120b) disposed at the periphery of the water inlet column 114 and the sidewall of the water inlet column 114. The connecting ribs 130 can reinforce the strength of the upright post 120 and improve the stability thereof.
Referring to fig. 1 to 3, in an embodiment, a connection plate 140 is connected between two adjacent upright columns 120 (i.e., the aforementioned second upright column 120b) disposed at the periphery of the water inlet column 114. The connecting plate 140 can not only strengthen the strength of the upright post 120, but also improve the stability thereof. Moreover, the connecting plate 140 can intercept the lint floating on the liquid surface, so that the lint cannot pass between the second columns 120b, thereby further improving the filtering effect.
Based on this, in order to improve the effect of the connecting plate 140 on intercepting the lint, the connecting plate 140 has three adjacent sides, which are respectively connected to the adjacent columns 120 and the surface of the pump body 110. By this arrangement, it is ensured that the web 140 intercepts the flocks floating on the liquid surface outside the second upright 120b of the outer ring.
Referring to fig. 2 to 4, theoretically, the greater the height of the connection plate 140 on the surface of the pump body 110, the more the effect of intercepting the lint becomes. However, the gap between columns 120 is also reduced thereby reducing liquid throughput. Thus, in the present embodiment, the height of the web 140 above the surface of the pump body 110 is defined to be no less than 1/5, the height of the upright 120 to which the web 140 is connected, and no greater than 1/2, the height of the upright 120.
Specifically, assume that the connecting plate 140 has a height H above the surface of the pump body 1101Height H of column 120 (i.e., second column 120b) connected to web 1402. Then, H1And H2Should conform to 1/5H2≤H1≤1/2H2. Such as but not limited to: h1＝1/5H2、2/5H2、1/2H2. By such design, connecting plate 140 has a better effect of intercepting lint, and it is ensured that there is enough gap between two adjacent second pillars 120b for water to pass through.
Referring to fig. 2-4, further, to prevent the connecting plate 140 from blocking the water flow from entering the water inlet 101, the height of the connecting plate 140 on the surface of the pump body 110 is optionally smaller than the height of the water inlet column 114 on the same surface of the pump body 110. Assume that the water inlet column 114 has a height H above the same surface of the pump body 1103Then H1And H3Should conform to H1＜H3。
Referring to fig. 1 to 3, based on any of the above embodiments, the pump body 110 includes a base 111, a cover 112 and a driving paddle 113; the base 111 has a water inlet 101 and a cavity 103 communicating the water inlet 101 with the water outlet 102, the cover 112 covers the cavity 103, and the driving paddle 113 penetrates through the cover 112 and is inserted into the cavity 103.
Specifically, the water inlet 101 is disposed on the lower surface of the base 111, and the water outlet 102 is disposed on the upper surface of the cover 112. A plurality of pillars 120 are disposed around the water inlet 101. When the water pump 100 works, the blades are driven to rotate, so that external liquid is sucked into the cavity 103 and then flows out of the water outlet 102.
Referring to fig. 5 to 7, the present invention further provides an air conditioner cleaning device 200, wherein the air conditioner cleaning device 200 includes a water collecting box 210 and a water pump 100, and a water outlet 102 of the water pump 100 is communicated with the water collecting box 210 to supply water to the water collecting box 210. The specific structure of the air conditioner cleaning device 200 refers to the above-mentioned embodiments, and since the air conditioner cleaning device 200 adopts all technical solutions of all the above-mentioned embodiments, all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are also achieved, and no further description is given here.
Referring to fig. 5 and 6, the air conditioner cleaning apparatus 200 is used for cleaning the internal components of a wall-mounted indoor unit 300. The internal components may be a filter screen, a heat exchanger, or a cross-flow wind wheel 320, etc. The internal components are specifically explained as an example of a filter screen.
Referring to fig. 7 to 9, in an embodiment, the air conditioner cleaning apparatus 200 is used for cleaning the filter screen 330. The air conditioner cleaning device 200 further comprises a first rolling brush 220, a second rolling brush 230 and a driving assembly (not shown) of the air conditioner cleaning device 200; the first rolling brush 220 and the second rolling brush 230 are arranged on the water collecting box 210 in an up-down direction for clamping a filter screen in a matching manner; the driving assembly is connected to the first rolling brush 220 and the second rolling brush 230.
Specifically, the upper end of the sump case 210 is formed with an opening, and the first roll brush 220 is installed at the opening and at least partially submerged under the water surface of the sump case 210. The second rolling brush 230 is located at the upper side of the first rolling brush 220, and cooperates with the first rolling brush 220 to clamp one end of the filter screen. The driving assembly is connected to the first rolling brush 220 and the second rolling brush 230 to drive the second rolling brush 230 and the first rolling brush 220 to rotate so as to drive the filter screen to move. In this process, the second rolling brush 230 and the first rolling brush 220 cooperate to brush down dirt on the filter net.
Referring to fig. 7, in an embodiment, the water pump 100 is installed at the bottom of the water collecting box 210. In order to facilitate the connection of the water pump 100 to the sump case 210, a pair of lugs 115 is protruded laterally from the outer surface of the pump body 110 of the water pump 100, and the pair of lugs 115 is connected to the sump case 210. The lugs 115 and the sump case 210 may be coupled by a snap structure or a screw structure. In this case, a through hole is opened in the lug 115, and the through hole is connected to the water collecting box 210 by a screw.
Referring to fig. 5 to 7, the present invention further provides a wall-mounted indoor unit 300, wherein the wall-mounted indoor unit 300 includes a casing 310 and an air conditioner cleaning device 200, and the air conditioner cleaning device 200 is installed in the casing 310 to clean the internal components of the wall-mounted indoor unit 300. The specific structure of the air conditioner cleaning device 200 refers to the above-mentioned embodiments, and since the wall-mounted indoor unit 300 adopts all the technical solutions of all the above-mentioned embodiments, all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are also achieved, and are not described in detail herein.
Referring to fig. 5 to 7, the wall-mounted indoor unit 300 further includes a cross-flow wind wheel 320, a heat exchanger (not shown) and a filter 330. The cross-flow wind wheel 330 and the heat exchanger are installed at the housing 310. Casing 310 is equipped with the air intake, air intake department installs filter screen grid 340, filter screen 300 installs on filter screen grid 340.
Referring to fig. 5 to 7, the water source of the air conditioner cleaning device 200 may be condensed water in the water receiving tank 301 of the wall-mounted indoor unit 300 or water outside the wall-mounted indoor unit 300. In order to improve the utilization rate of water resources, the housing 310 may optionally include a bottom plate 311, the bottom plate 311 may be provided with a water receiving tank 301, and the water pump 100 of the air conditioner cleaning device 200 may be communicated with the water receiving tank 301. The water receiving tank 301 is used for receiving condensed water generated by the heat exchanger of the wall-mounted indoor unit 300, and the condensed water is extracted by the water pump 100 to be used for cleaning a filter screen, so that an additional water source is not required, and the utilization rate of water resources is improved.
However, the wall-mounted indoor unit 300 is generally installed in an indoor environment, and lint such as hair or fiber is easily absorbed therein. When the lint falls into the water receiving tank 301, the lint enters the water pump 100 along with the water in the water receiving tank 301, and may easily block the water pump 100 of the air conditioner cleaning apparatus 200 or cause secondary pollution in a process of cleaning internal components.
In view of this, in order to avoid this, the plurality of pillars 120 of the water pump 100 are inserted into the water receiving tub 301. In the process of water inlet of the water pump 100, the liquid flows to the water inlet 101 from the gaps among the plurality of columns 120, and the flocks in the liquid are wound on the plurality of columns 120 and are not easy to be sucked into the water pump 100, so that the situation that the water pump 100 is blocked or secondary pollution is caused in the cleaning process is avoided.
The utility model also provides an air conditioner, air conditioner includes air condensing units and wall-hanging indoor set, wall-hanging indoor set with air condensing units passes through the refrigerant union coupling. The specific structure of the wall-mounted indoor unit refers to the above embodiments, and since the air conditioner adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not repeated here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (19)
1. A water pump is characterized by comprising a pump body and a plurality of upright posts; the pump body is provided with a water outlet and a water inlet communicated with the water outlet; the plurality of columns are disposed on the pump body, and the plurality of columns surround the water inlet.
2. The water pump of claim 1, wherein the pump body is provided with a water inlet column protruding from the periphery of the water inlet; the upright columns are arranged on the end surface of the water inlet column, and/or the upright columns are arranged on the periphery of the water inlet column.
3. The water pump of claim 2, wherein a connection rib is connected between the upright post disposed at the periphery of the water inlet post and the side wall of the water inlet post.
4. The water pump of claim 2, wherein a connection plate is connected between two adjacent pillars disposed at the periphery of the water inlet pillar.
5. The pump of claim 4, wherein the web has three adjacent sides that are connected to adjacent surfaces of the post and the pump body, respectively.
6. The pump of claim 5, wherein the height of the connection plate above the surface of the pump body is less than the height of the water inlet post above the same surface of the pump body.
7. The water pump of claim 5, wherein the height of the web above the surface of the pump body is no less than 1/5 and no greater than 1/2 the height of the post to which the web is attached.
8. The water pump of claim 6, wherein a plurality of said posts have flush end surfaces.
9. The water pump according to any one of claims 1 to 8, wherein the outer diameter of the pillar is gradually reduced in the height direction thereof.
10. The water pump of any one of claims 1 to 8, wherein a plurality of said posts encircle said water inlet opening by two or three rings.
11. The water pump according to any one of claims 1 to 8, wherein the pump body comprises a base body, a cover body and a driving blade; the base body is provided with the water inlet and a cavity which communicates the water inlet with the water outlet, the cover body covers the cavity, and the driving blade penetrates through the cover body and is inserted into the cavity.
12. An air conditioning cleaning apparatus, characterized in that the air conditioning cleaning apparatus comprises a water collecting box and a water pump according to any one of claims 1 to 11; and the water outlet of the water pump is communicated with the water collecting box.
13. An air conditioning cleaning apparatus according to claim 12, wherein a pair of lugs are provided on the outer surface of the pump body of said water pump in a laterally protruding manner, and a pair of said lugs are connected to said water collecting box.
14. An air conditioning cleaning unit according to claim 12 further comprising a first roller brush, a second roller brush and a drive assembly; the first rolling brush and the second rolling brush are arranged on the water collecting box in the vertical direction, and the driving assembly is connected with the first rolling brush and the second rolling brush.
15. A wall-mounted indoor unit, characterized in that the wall-mounted indoor unit comprises a casing and an air conditioning cleaning device according to any one of claims 12 to 14, which is installed in the casing for cleaning the internal components of the wall-mounted indoor unit.
16. The wall hanging indoor unit of claim 15, wherein the housing comprises a bottom plate having a catch, the catch being in communication with a water pump of the air conditioning unit.
17. The wall hanging indoor unit of claim 16, wherein a plurality of pillars of the water pump extend into the water receiving groove.
18. The wall-mounted indoor unit of claim 15, wherein the internal member is a filter screen of the wall-mounted indoor unit.
19. An air conditioner, comprising an outdoor unit and the hanging type indoor unit as claimed in any one of claims 15 to 18, wherein the hanging type indoor unit is connected to the outdoor unit through a refrigerant pipe.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267970.6U CN209818406U (en) | 2019-03-03 | 2019-03-03 | Water pump, air conditioner cleaning device, wall-mounted indoor unit and air conditioner |
| 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 |
| JP2019563167A JP7097911B2 (en) | 2019-03-03 | 2019-10-22 | Water pumps, cleaning equipment for air conditioners, wall-mounted indoor units and air conditioners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267970.6U CN209818406U (en) | 2019-03-03 | 2019-03-03 | Water pump, air conditioner cleaning device, wall-mounted indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818406U true CN209818406U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920267970.6U Active CN209818406U (en) | 2019-03-03 | 2019-03-03 | Water pump, air conditioner cleaning device, wall-mounted indoor unit and air conditioner |
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| CN (1) | CN209818406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017305A (en) * | 2019-03-03 | 2019-07-16 | 广东美的制冷设备有限公司 | Water pump, air-conditioning cleaning device, wall indoor unit and air conditioner |
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2019
- 2019-03-03 CN CN201920267970.6U patent/CN209818406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017305A (en) * | 2019-03-03 | 2019-07-16 | 广东美的制冷设备有限公司 | Water pump, air-conditioning cleaning device, wall indoor unit and air conditioner |
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