CN209944546U - Wall-mounted indoor unit and air conditioner - Google Patents
Wall-mounted indoor unit and air conditioner Download PDFInfo
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- CN209944546U CN209944546U CN201920267968.9U CN201920267968U CN209944546U CN 209944546 U CN209944546 U CN 209944546U CN 201920267968 U CN201920267968 U CN 201920267968U CN 209944546 U CN209944546 U CN 209944546U
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- indoor unit
- collecting box
- mounted indoor
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Abstract
The utility model discloses a wall-hanging indoor set and air conditioner, the air conditioner includes wall-hanging indoor set. The wall-mounted indoor unit comprises a shell and a cleaning device. The shell comprises a base plate, and a water receiving groove is formed in the base plate. The cleaning device is installed in the shell and comprises a water collecting box, an overflow port is formed in the side wall of the water collecting box and connected with an overflow pipe, and the overflow pipe is communicated with the water receiving groove. The utility model discloses a wall-hanging indoor set can avoid the water in the water-collecting box inside from overflowing wall-hanging indoor set all around, and then avoids the internal environment of wall-hanging indoor set too moist.
Description
Technical Field
The utility model relates to an air conditioner field, in particular to wall-mounted indoor unit and air conditioner.
Background
The wall-mounted indoor unit is provided with a cleaning device, and the filter screen is cleaned by the cleaning device. The cleaning device comprises a water collecting box which is used for containing water for cleaning the filter screen. When the filter screen is cleaned, the water for cleaning needs to be pumped into the water collecting box through the water pump. However, due to the reasons that the interior of the wall-mounted indoor unit is not easy to observe, the operation time of the water pump is not easy to control, and the like, the water in the water collecting box is easy to overflow to each corner of the wall-mounted indoor unit from the periphery, and further the internal environment of the wall-mounted indoor unit is too humid and even can seep into the indoor environment.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a wall-hanging indoor set aims at preventing that the water in the box that catchments overflows from all around, and then avoids the internal environment of wall-hanging indoor set too moist.
In order to achieve the above object, the present invention provides a wall-mounted indoor unit including a casing and a cleaning device. The shell comprises a base plate, and a water receiving groove is formed in the base plate. The cleaning device is installed in the shell and comprises a water collecting box, an overflow port is formed in the side wall of the water collecting box and connected with an overflow pipe, and the overflow pipe is communicated with the water receiving groove.
In one embodiment, the cleaning device further comprises a roller brush mounted at an upper end of the water collection box, and the overflow port is located lower than a lower side surface of the roller brush.
In one embodiment, the water collecting box is provided with a shaft hole for installing the rolling brush, and the position of the overflow port is lower than the position of the shaft hole.
In one embodiment, the overflow pipe is located outside the water collecting box and is attached to the outer wall surface of the water collecting box.
In one embodiment, the side of the outlet nozzle of the overflow pipe, which faces away from the water collecting box, is obliquely arranged from top to bottom.
In one embodiment, the overflow pipe is detachably mounted to the sump case; or the overflow pipe and the water collecting box are integrally formed.
In an embodiment, the overflow opening is at a height above the catch box that is no less than 1/2 and no greater than 4/5 of the height of the catch box.
In one embodiment, the lower end of the overflow pipe extends downwards to the inner side or above the water receiving tank.
In one embodiment, the wall-mounted indoor unit comprises a heat exchanger installed on the chassis, the heat exchanger comprises a front heat exchanger and a rear heat exchanger connected with the front heat exchanger and arranged in an included angle mode, and the water receiving groove is located below the rear heat exchanger.
In one embodiment, the water receiving tank is communicated with the external environment.
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 wall-mounted indoor unit comprises a shell and a cleaning device. The shell comprises a base plate, and a water receiving groove is formed in the base plate. The cleaning device is installed in the shell and comprises a water collecting box, an overflow port is formed in the side wall of the water collecting box and connected with an overflow pipe, and the overflow pipe is communicated with the water receiving groove.
The technical scheme of the utility model, through the overflow mouth is seted up to the lateral wall of water-collecting box, the overflow mouth passes through overflow pipe and water receiving tank intercommunication, thereby to the in-process of water-collecting box makeup water, if the surface of water in the water-collecting box reachs the overflow mouth, so unnecessary water will be followed the overflow mouth warp the overflow pipe overflows to in the water receiving tank, this part of water will concentrate the water receiving tank or warp the outside discharge of water receiving tank. Therefore, the water pump is not required to be additionally arranged to pump out redundant water, so that the structure is simplified, and the cost is reduced.
In addition, in the process of cleaning the filter screen, since the rolling brush is immersed under the water surface of the water collecting box, the rolling brush may stir the water surface when the rolling brush rotates to clean the filter screen. At this time, the stirred water surface can also overflow from the overflow port of the water collecting box and is collected into the water receiving tank through the overflow port without overflowing from the upper periphery of the water collecting box.
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 view of a wall-mounted indoor unit according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic view of a part of the wall-mounted indoor unit of fig. 2;
fig. 4 is a front view of the wall-mounted indoor unit of fig. 3;
fig. 5 is a sectional view taken along line I-I in fig. 4.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
220 | |
| 110 | |
221 | Water outlet |
| 200 | |
230 | |
| 210 | |
240 | |
| 211 | |
300 | |
| 212 | Shaft hole |
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 wall-hanging indoor set, inside wall-hanging indoor set can prevent that the water in the box that catchments from overflowing wall-hanging indoor set all around, and then avoided the internal environment of wall-hanging indoor set too moist or seepage to the indoor environment.
Referring to fig. 1 to 3, a wall-mounted indoor unit of the present invention includes a casing and a cleaning device 200. The shell comprises a chassis 100, and the chassis 100 is provided with a water receiving groove 110. The cleaning device 200 is installed in the casing, the cleaning device 200 includes a water collecting box 210, an overflow port 211 is formed in a side wall of the water collecting box 210, the overflow port 211 is connected with an overflow pipe 220, and the overflow pipe 220 is communicated with the water receiving tank 110.
Specifically, the wall-mounted indoor unit includes a cross flow fan (not shown), a heat exchanger (not shown), and a filter 300. The cross-flow wind wheel and the heat exchanger are arranged in the shell, and the heat exchanger surrounds the heat exchanger in a semi-surrounding manner. The top of casing is equipped with the air intake, the bottom of casing is equipped with the air outlet. The filter screen 300 is movably installed at the air inlet.
The cleaning device 200 is installed at one end of the chassis 100, and the cleaning device 200 further includes a roller brush 230, a flexible roller 240, and a driving assembly (not shown). The upper end of the sump case 210 is formed with an opening, and the roll brush 230 is installed in the opening and at least partially submerged under the water surface of the sump case 210. The flexible roller 240 is located on the upper side of the rolling brush 230 and cooperates with the rolling brush 230 to clamp one end of the filter screen 300. The driving assembly is connected with the flexible roller 240 and the rolling brush 230 to drive the flexible roller 240 and the rolling brush 230 to rotate so as to drive the filter screen 300 to move. In the process, the flexible roller 240 and the rolling brush 230 cooperate to brush dirt on the filter screen 300 down. The roll brush 230 may be selected as a brush. The flexible roller 240 comprises a hard inner roller and a flexible sleeve arranged on the outer side of the hard inner roller, the flexible sleeve is in flexible contact with the filter screen 300, and the filter screen 300 cannot be damaged in the process of cleaning the filter screen 300.
The technical scheme of the utility model, through overflow mouth 211 is seted up to water-collecting box 210's lateral wall, overflow mouth 211 passes through overflow pipe 220 and water receiving tank 110 intercommunication, thereby to the in-process of water-collecting box 210 make-up water, if the surface of water in the water-collecting box 210 reachs overflow mouth 211, so unnecessary water will be followed overflow mouth 211 warp overflow pipe 220 overflows to in the water receiving tank 110, this part of water will concentrate water receiving tank 110 or warp the water receiving tank 110 is outwards discharged. Therefore, the water pump is not required to be additionally arranged to pump out redundant water, so that the structure is simplified, and the cost is reduced.
In addition, during the cleaning of the filter screen 300, since the drum brush 230 is immersed under the water surface of the sump case 210, the drum brush 230 may agitate the water surface while the drum brush 230 rotates to clean the filter screen 300. At this time, the stirred water surface may overflow from the overflow port 211 of the sump 210 and be collected into the water receiving tank 110 through the overflow port 211 without overflowing from the upper peripheral edge of the sump 210.
Referring to fig. 3 to 5, the position of the water receiving tank 110 on the chassis 100 is not particularly limited. The water receiving tank 110 may be a water tank for receiving condensed water condensed on the heat exchanger, or a water flow passage separately provided additionally. Specifically, the wall-mounted indoor unit includes a heat exchanger mounted on the chassis 100, the heat exchanger includes a front heat exchanger and a rear heat exchanger connected to the front heat exchanger and arranged at an included angle, and the water receiving tank 110 is located below the rear heat exchanger. The water receiving tank 110 is used for receiving condensed water condensed on the rear heat exchanger.
In view of this, in order to facilitate the drainage of the water from the water receiving tank 110, the water receiving tank 110 may be communicated with the external environment. Such as but not limited to: the water receiving tank 110 is provided with a drain hole, the drain hole is connected with a drain pipe, and the drain pipe can drain water in the water receiving tank 110 to the outside.
Referring to fig. 3 to 5, the specific structure of the water collecting box 210 is not limited in detail. The water collecting box 210 may be square, rectangular, oblate or irregularly shaped. The opening position of the overflow port 211 on the water collecting box 210 may be an opening position near the water collecting box 210, or a position between the edge of the opening and the 1/2 height of the water collecting box 210, which is not limited specifically.
In this embodiment, in order to ensure that the roller brush 230 can be immersed under the water level of the sump case 210, the overflow port 211 is required to be located lower than the lower side of the roller brush 230. Thus, in the process of replenishing water to the water collecting box 210, the water surface in the water collecting box 210 can reach the position of the overflow port 211. That is, the water level of the sump case 210 is higher than the lower side of the drum brush 230, so that the drum brush 230 is immersed under the water level of the sump case 210, and the sump case 210 can continuously humidify the drum brush 230.
Further, a shaft hole 212 for installing the rolling brush 230 is provided on the sump case 210. The end of the rolling brush 230 is provided with a rotating shaft, and the rotating shaft is inserted into the shaft hole 212. In order to prevent the water in the water collecting box 210 from overflowing from the shaft hole 212, the position of the overflow port 211 is optionally lower than the position of the shaft hole 212. By the design, the water level in the water collecting box 210 is positioned below the shaft hole 212, so that the water in the water collecting box 210 is prevented from overflowing from the shaft hole 212, and leakage is reduced.
Referring also to fig. 3 to 5, in an embodiment, in order to ensure that the water collection box 210 has a high water level, optionally, the height of the overflow port 211 on the water collection box 210 is not less than 1/2 and not more than 4/5 of the height of the water collection box 210.
For convenience of description, it is assumed herein that: the overflow port 211 is positioned on the water collecting box 210 at a height H1The height of the water collecting box is H2. Then, H1And H2Conform to
Such as but not limited to:
by this design, it is ensured that the water level of the water collecting box 210 can reach at least the 1/2 height position of the water collecting box 210, so that a sufficient amount of water can be stored and not higher than the opening edge of the water collecting box 210.
Referring to fig. 3 to 5, according to any of the above embodiments, the overflow pipe 220 is located outside the water collecting box 210. The overflow pipe 220 may be hung on the sump case 210, or may be attached to an outer wall surface of the sump case 210. Specifically, the sump case 210 is attached to an outer wall surface of the sump case 210 to restrict the movement of the overflow pipe 220. Therefore, the overflow pipe 220 is not easily deviated from the water receiving tank 110 during the process of carrying or installing the wall-mounted indoor unit, and it is ensured that the water discharged from the overflow pipe 220 is accurately dropped into the water receiving tank 110.
There are various ways of fixing the overflow pipe 220. In one embodiment, the overflow pipe 220 is detachably mounted to the sump case 210. By removing the overflow tube 220, the overflow tube 220 can be replaced or cleaned. Such as but not limited to: the overflow pipe 220 is inserted into the water collecting box 210; or, the overflow pipe 220 is connected with the water collecting box 210 through a snap structure; still alternatively, the overflow pipe 220 is connected with the water collecting box 210 through a screw structure; or, the overflow pipe 220 and the water collecting box 210 are connected and fixed through a magnetic attraction structure.
In another embodiment, the overflow tube 220 is integrally formed with the catch box 210. The design mode of the integral forming can reduce the quantity of parts and improve the production efficiency. Particularly, when the overflow pipe 220 and the water collecting box 210 are integrally formed by using a hard material, the overflow pipe 220 can obtain a better strength, so that the overflow pipe 220 is not easily deformed. In the narrow internal space of the wall-mounted indoor unit, the overflow pipe 220 is not easily pressed and deformed by other members.
In this embodiment, the lower end of the overflow pipe 220 extends downward to the inner side of the water receiving tank 110. When the water flow is separated from the overflow pipe 220 during the drainage of the overflow pipe 220, the water flow may be splashed to the periphery by the impact force. To avoid this, the side of the outlet pipe 221 away from the collecting box 210 is beveled from top to bottom. With such a design, when the water flow reaches the water outlet nozzle 221 of the overflow pipe 220, the water flow flows along the wall of the overflow pipe 220 close to the water collecting box 210, and is not easy to splash to the periphery. Of course, in other embodiments, the lower end of the overflow pipe 220 may extend only downward to the upper side of the water receiving tank 110, and the water flow falls into the water collecting box 210 under its own weight.
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 (11)
1. A wall-mounted indoor unit is characterized by comprising
The shell comprises a chassis, and the chassis is provided with a water receiving tank; and
the cleaning device is installed on the shell and comprises a water collecting box, an overflow port is formed in the side wall of the water collecting box and connected with an overflow pipe, and the overflow pipe is communicated with the water receiving groove.
2. The wall-mounted indoor unit of claim 1, wherein the cleaning device further comprises a roller brush installed at an upper end of the sump case, and the overflow port is positioned lower than a lower side of the roller brush.
3. The wall-mounted indoor unit of claim 2, wherein the water collecting box is provided with a shaft hole for mounting the rolling brush, and the position of the overflow port is lower than that of the shaft hole.
4. The wall-mounted indoor unit of claim 1, wherein the overflow pipe is positioned outside the sump case and abuts against an outer wall surface of the sump case.
5. The wall-mounted indoor unit of claim 4, wherein the side of the outlet nozzle of the overflow pipe, which faces away from the water collecting box, is obliquely arranged from top to bottom.
6. The wall-mounted indoor unit of claim 4, wherein the overflow pipe is detachably mounted to the sump housing; or the overflow pipe and the water collecting box are integrally formed.
7. The wall hanging indoor unit as claimed in any one of claims 1 to 6, wherein the overflow port is located at a height on the catch box not less than 1/2 and not more than 4/5 of the height of the catch box.
8. The wall-mounted indoor unit of any one of claims 1 to 6, wherein the lower end of the overflow pipe extends downward to an inside or above of the water receiving tank.
9. The wall-mounted indoor unit of any one of claims 1 to 6, wherein the wall-mounted indoor unit comprises a heat exchanger mounted on the chassis, the heat exchanger comprises a front heat exchanger and a rear heat exchanger connected with the front heat exchanger and arranged in an included angle manner, and the water receiving groove is positioned below the rear heat exchanger.
10. The wall-mounted indoor unit of any one of claims 1 to 6, wherein the water receiving tank is in communication with an external environment.
11. An air conditioner, comprising an outdoor unit and a wall-mounted indoor unit according to any one of claims 1 to 10, wherein the wall-mounted indoor unit is connected to the outdoor unit via a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267968.9U CN209944546U (en) | 2019-03-03 | 2019-03-03 | Wall-mounted indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267968.9U CN209944546U (en) | 2019-03-03 | 2019-03-03 | Wall-mounted indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209944546U true CN209944546U (en) | 2020-01-14 |
Family
ID=69124252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920267968.9U Active CN209944546U (en) | 2019-03-03 | 2019-03-03 | Wall-mounted indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209944546U (en) |
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2019
- 2019-03-03 CN CN201920267968.9U patent/CN209944546U/en active Active
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