CN215765395U - Machine and air conditioner in air conditioning - Google Patents
Machine and air conditioner in air conditioning Download PDFInfo
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- CN215765395U CN215765395U CN202122252167.5U CN202122252167U CN215765395U CN 215765395 U CN215765395 U CN 215765395U CN 202122252167 U CN202122252167 U CN 202122252167U CN 215765395 U CN215765395 U CN 215765395U
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to the technical field of air conditioners and discloses an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises an air duct component and a heat exchanger, and a water receiving tank is arranged on the air duct component; the heat exchanger is arranged on the air duct component, the heat exchanger and the air duct component are provided with fan containing cavities, the heat exchanger comprises an end plate arranged at one end of the air duct component, a water retaining convex edge is arranged on the inner side surface of the end plate, the first end of the water retaining convex edge is connected to the position, close to the water receiving groove, of the air duct component, a water guide rib is arranged on the water retaining convex edge, and faces towards the opening direction of the water receiving groove and extends outwards to cover the first end of the water retaining convex edge and a connecting gap between the air duct component. The water guide rib shields a connecting gap between the end plate and the air duct component, so that condensed water flows into the water receiving tank along the water retaining convex edge and the water guide rib in sequence, and the condensed water is effectively prevented from permeating into the fan accommodating cavity from the connecting gap.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
At present, a fan is arranged in an air duct component of an indoor unit of an air conditioner, a heat exchanger is arranged above the air duct component, when the fan rotates to enable the inside of the indoor unit of the air conditioner to form negative pressure, outside air is sucked from an air inlet of the indoor unit of the air conditioner, and cold air or warm air is formed after the heat exchange action of the heat exchanger and then is sent out from an air outlet of the indoor unit of the air conditioner. In the prior art, an end plate for fixing a heat exchange tube is arranged at the end of a heat exchanger, and the heat exchange tube is fixed on an air duct component through the end plate. However, the heat exchanger generates condensation water easily in the heat exchange process, and when the condensation water condenses on the inner side of the end plate, the condensation water flows into the air duct along the connecting gap between the end plate and the air duct component, and the condensation water is sent out from the air outlet along with cold air or warm air under the driving of the fan, so that the water blowing phenomenon is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air conditioner indoor unit, which can effectively prevent condensed water from flowing into an air duct in the process of being guided to a water receiving tank and avoid the phenomenon of water blowing. In addition, the utility model also provides an air conditioner adopting the air conditioner indoor unit.
In order to achieve the above object, the present invention provides an indoor unit of an air conditioner, comprising:
the air duct component is provided with a water receiving tank; and
the heat exchanger, the heat exchanger is located on the wind channel part, the heat exchanger with the wind channel part is formed with the fan and holds the chamber, the heat exchanger is including locating the end plate of wind channel part one end, be equipped with the protruding edge of manger plate on the medial surface of end plate, the first end on the protruding edge of manger plate connect in be close to on the wind channel part the position department in water receiving groove, be equipped with the water guide muscle on the protruding edge of manger plate, the water guide muscle orientation the opening direction of water receiving groove outwards extends in order to cover the first end on the protruding edge of manger plate with the joint gap between the wind channel part.
Based on above-mentioned technical scheme, cover the connecting gap between protruding edge of manger plate and the wind channel part through the water guide muscle to make the condensation water follow the protruding edge of manger plate in proper order and water guide muscle flows in the water receiving tank, prevent effectively that the condensation water from connecting gap infiltration fan and hold the chamber, thereby avoid appearing blowing the water phenomenon, improve user's use and experience and feel.
In some embodiments, the first end of the water guiding rib is fixedly connected with the first end of the water retaining ledge, and the second end of the water guiding rib extends into the water receiving tank.
In some embodiments, a bending convex edge is arranged on the inner side surface of the end plate, a water guide groove is formed between the bending convex edge and the water retaining convex edge, a first end of the bending convex edge and a first end of the water retaining convex edge are arranged at an interval relatively to form a water guide opening communicated with the water receiving groove, and a second end of the bending convex edge is connected with a second end of the water retaining convex edge in a sealing manner.
In some embodiments, the water retaining ledge is arcuate.
In some embodiments, a water guide part is arranged on the outer side surface of the end plate and used for guiding condensed water positioned outside the end plate into the water receiving tank; and a water retaining rib is arranged at the central position of the top of the water guide part.
In some embodiments, the water guide is disposed along a lower edge of the outer side surface of the end plate.
In some embodiments, the shape of the water blocking rib is matched with the shape of the water guide part.
In some embodiments, the end plate, the water retaining rim, the water guiding rib, the water guiding part and the water retaining rib are integrally formed as a plastic piece.
In some embodiments, the end plate is provided with a plurality of mounting holes for mounting heat exchange tubes, and two ends of the mounting holes respectively penetrate through the inner side surface and the outer side surface of the end plate.
Compared with the prior art, the air conditioner indoor unit has the beneficial effects that:
when producing the condensation water on the medial surface of end plate, the condensation water flows under the effect of gravity and the manger plate is protruding along last, and the condensation water is discharged along the manger plate is protruding along flowing into behind the water receiving tank afterwards, and the manger plate is protruding along blockking that the condensation water drips to the fan and holds the intracavity, avoids the fan to receive the influence of condensation water, ensures the fan normal operating. However, because the connecting gap is formed at the connecting position between the first end of the water retaining convex edge and the air duct component, and part of condensed water can seep into the fan accommodating cavity from the connecting gap to cause the water blowing phenomenon, the water guide rib is arranged on the water retaining convex edge, and can cover the connecting gap between the first end of the water retaining convex edge and the air duct component, so that the condensed water sequentially flows into the water receiving tank along the water retaining convex edge and the water guide rib, the condensed water is effectively prevented from seeping into the fan accommodating cavity from the connecting gap, the water blowing phenomenon is avoided, and the use experience of a user is improved.
In addition, the utility model also provides an air conditioner which comprises an air conditioner indoor unit and an air conditioner outdoor unit which are connected, wherein the air conditioner indoor unit adopts the air conditioner indoor unit.
Drawings
Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to some embodiments of the present invention;
FIG. 2 is a schematic view of FIG. 1 with the structure of the heat exchange tube omitted;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;
figure 5 is a schematic structural view of an end plate of some embodiments of the utility model;
FIG. 6 is a right side view of FIG. 5;
in the figure, the position of the upper end of the main shaft,
1. an air duct member; 11. a water receiving tank;
2. a heat exchanger; 21. an end plate; 211. a water retaining convex edge; 212. a water guiding rib; 213. bending the convex edge; 214. a water chute; 2141. a water guide port; 215. a water guide part; 216. water retaining ribs; 217. mounting holes;
3. a fan receiving cavity.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 6, some embodiments of the present invention provide an indoor unit of an air conditioner, including an air duct member 1 and a heat exchanger 2; a water receiving groove 11 is arranged on the air duct component 1; on wind channel part 1 was located to heat exchanger 2, heat exchanger 2 and wind channel part 1 were formed with the fan and hold chamber 3, heat exchanger 2 is including the end plate 21 of locating wind channel part 1 one end, be equipped with the protruding edge 211 of manger plate on the medial surface of end plate 21, the protruding first end along 211 of manger plate is connected in the position department that is close to water receiving tank 11 on wind channel part 1, be equipped with water guide rib 212 on the protruding edge 211 of manger plate, water guide rib 212 outwards extends in order to cover the protruding first end along 211 of manger plate and wind channel part 1 between the joint gap towards the opening direction of water receiving tank 11.
Based on above-mentioned technical scheme, when producing the condensation water on the medial surface of end plate 21, the condensation water flows under the effect of gravity on the protruding edge 211 of manger plate, and the condensation water is discharged along the protruding edge 211 inflow water receiving tank 11 back of manger plate afterwards, and the protruding edge 211 of manger plate blocks the condensation water and drips to the fan and holds the chamber 3 in, avoids the fan to receive the influence of condensation water, ensures fan normal operating. Simultaneously, the water guide rib 212 can cover the connecting gap between the first end of the water retaining convex edge 21 and the air duct component 1, so that the condensed water flows into the water receiving tank 11 along the water retaining convex edge 211 and the water guide rib 212 in sequence, the condensed water is effectively prevented from permeating the fan accommodating cavity 3 from the connecting gap, the water blowing phenomenon is avoided, and the use experience of a user is improved.
It should be noted that the end plate 21 of the embodiment of the present invention is used for fixing a heat exchange tube (not shown in the drawings) of the heat exchanger 2, for example, the end plate 21 is provided with a plurality of mounting holes 217 for mounting the heat exchange tube, two ends of the mounting hole 217 respectively penetrate through an inner side surface and an outer side surface of the end plate 21, and the heat exchange tube is inserted into the mounting hole 217 in an expansion joint manner. The end plate 21 may be provided at the left or right end of the air duct member 1, and according to the general structure of the conventional indoor unit of an air conditioner, the end plate 21 of the present invention is preferably provided at the left end of the air duct member 1. Meanwhile, the inner side surface of the end plate 21 in the embodiment of the present invention refers to a side facing the fan accommodating chamber 3, and the outer side surface of the end plate 21 refers to a side facing away from the fan accommodating chamber 3.
In some embodiments, a first end of the water guiding rib 212 is fixedly connected with a first end of the water retaining ledge 211, and a second end of the water guiding rib 212 extends into the water receiving tank 11. For example, the water guide rib 212 and the water retaining ledge 211 are formed as a single piece by injection molding, so as to improve the overall structural strength. The water guide rib 212 is gradually bent outwards in an arc shape from the first end to the second end, and the arc-shaped water guide rib 212 wraps the connecting gap between the first end of the water retaining flange 211 and the air duct component 1 to prevent condensed water from permeating into the fan accommodating cavity 3 from the connecting gap. In other embodiments, the first end of the water guiding rib 212 is fixedly connected to other positions of the water retaining ledge 211, and the second end of the water guiding rib 212 extends into the water receiving tank 11, as long as the water guiding rib 212 can cover the connecting gap.
In some embodiments, a bent convex edge 213 is disposed on an inner side surface of the end plate 21, a water guiding groove 214 is formed between the bent convex edge 213 and the water retaining convex edge 211, a first end of the bent convex edge 213 and a first end of the water retaining convex edge 211 are disposed at an interval to form a water guiding opening 2141 communicated with the water receiving groove 11, and a second end of the bent convex edge 213 is connected to a second end of the water retaining convex edge 211 in a sealing manner. Wherein, the protruding edge 213 of bending can be formed by the different protruding edge of multistage camber in proper order linking together, protruding edge 213 of so bending is formed with guiding gutter 214 between the protruding edge 211 of manger plate, the one end and the water receiving tank 11 intercommunication of guiding gutter 214, the other end of guiding gutter 214 is the closure form, so air conditioning indoor set installation back, air channel part 1 has certain gradient, so that the one end inflow water receiving tank 11 of guiding gutter 214 can be followed to the dew condensation water, and avoid the dew condensation water to get into fan from the other end of guiding gutter 214 and hold chamber 3, improve waterproof nature.
In some embodiments, the water retaining ledge 211 is arcuate. For example, a semicircular arc shape, which is used to avoid the position of the fan and avoid the position interference. Simultaneously, the condensation water can smoothly flow into the water receiving tank 11 along the arc-shaped water retaining convex edge 211, and the drainage efficiency is improved.
In some embodiments, a water guide part 215 is disposed on an outer side surface of the end plate 21, and the water guide part 215 is used for introducing condensed water located outside the end plate 21 into the water receiving tank 11; a water blocking rib 216 is provided at the center of the top of the water guide 215. Since condensed water may be generated on the outer surface of the end plate 21, a water guide portion 215 for guiding the condensed water to be discharged is provided on the outer surface of the end plate 21, and the condensed water flows into the water receiving tub 11 along the top of the water guide portion 215. In addition, be equipped with water blocking rib 216 in the central point department at the top of water guide 215, water blocking rib 216 can reduce the area that the condensation water outwards stretchs to prevent that the condensation water from stretching behind the aircraft bonnet of air conditioning indoor set oozes outside the aircraft bonnet, flow at the lateral surface along end plate 21 with the restriction of condensation water through water blocking rib 216, be favorable to improving drainage efficiency, avoid stretching of condensation water simultaneously.
In some embodiments, the water guide part 215 is disposed along the lower edge of the outer side surface of the end plate 21, so that all condensed water on the outer side surface of the end plate 21 is collected on the water guide part 215 by gravity and flows into the water receiving tank 11, thereby achieving the purpose of discharging all condensed water on the outer side surface of the end plate 21.
In some embodiments, the shape of the water blocking rib 216 is adapted to the shape of the water guide 215. For example, the water guide portion 215 and the water blocking rib 216 are curved or arc-shaped, which is beneficial to improving the drainage efficiency and water blocking effect of condensed water.
In some embodiments, the end plate 21, the water blocking ledge 211, the water guiding rib 212, the water guiding portion 215 and the water blocking rib 216 are integrally formed as a plastic member, so that the injection molding process is favorable for improving the processing efficiency, and meanwhile, the overall structural strength is high, thereby effectively preventing deformation.
In summary, the present invention provides an indoor unit of an air conditioner, wherein when condensed water is generated on the inner side surface of the end plate 21, the condensed water flows onto the water retaining convex edge 211 under the action of gravity, and then the condensed water flows into the water receiving tank 11 along the water retaining convex edge 211 and is discharged, and the water retaining convex edge 211 prevents the condensed water from dropping into the fan accommodating cavity 3, so as to prevent the fan from being affected by the condensed water and ensure the normal operation of the fan. However, since the connection gap is formed at the connection position between the first end of the water retaining convex edge 211 and the air duct component 1, and part of condensed water can seep into the fan accommodating cavity 3 from the connection gap, so as to cause the water blowing phenomenon, the water guide rib 212 is arranged on the water retaining convex edge 211, and the water guide rib 212 can cover the connection gap between the first end of the water retaining convex edge 211 and the air duct component 1, so that the condensed water sequentially flows into the water receiving tank 11 along the water retaining convex edge 211 and the water guide rib 212, and the condensed water is effectively prevented from seeping into the fan accommodating cavity 3 from the connection gap, thereby avoiding the water blowing phenomenon and improving the use experience of users.
In addition, the utility model also provides an air conditioner which comprises an air conditioner indoor unit and an air conditioner outdoor unit which are connected, wherein the air conditioner indoor unit adopts the air conditioner indoor unit.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the air duct component is provided with a water receiving tank; and
the heat exchanger, the heat exchanger is located on the wind channel part, the heat exchanger with the wind channel part is formed with the fan and holds the chamber, the heat exchanger is including locating the end plate of wind channel part one end, be equipped with the protruding edge of manger plate on the medial surface of end plate, the first end on the protruding edge of manger plate connect in be close to on the wind channel part the position department in water receiving groove, be equipped with the water guide muscle on the protruding edge of manger plate, the water guide muscle orientation the opening direction of water receiving groove outwards extends in order to cover the first end on the protruding edge of manger plate with the joint gap between the wind channel part.
2. The indoor unit of claim 1, wherein a first end of the water guide rib is fixedly connected to a first end of the water retaining ledge, and a second end of the water guide rib extends into the water receiving groove.
3. The indoor unit of claim 1, wherein a bent convex edge is formed on an inner side surface of the end plate, a water guide groove is formed between the bent convex edge and the water blocking convex edge, a first end of the bent convex edge and a first end of the water blocking convex edge are oppositely arranged at an interval to form a water guide opening communicated with the water receiving groove, and a second end of the bent convex edge is hermetically connected with a second end of the water blocking convex edge.
4. An indoor unit of an air conditioner according to any one of claims 1 to 3, wherein the water retaining rim is arc-shaped.
5. The indoor unit of an air conditioner according to claim 1, wherein a water guide part is provided on an outer side surface of the end plate, the water guide part being configured to guide condensed water located outside the end plate into the water receiving tank; and a water retaining rib is arranged at the central position of the top of the water guide part.
6. An indoor unit for an air conditioner according to claim 5, wherein the water guide is provided along a lower edge of an outer side surface of the end plate.
7. The indoor unit of claim 5, wherein the water blocking rib has a shape adapted to the shape of the water guide.
8. The indoor unit of an air conditioner according to any one of claims 5 to 7, wherein the end plate, the water blocking ledge, the water guide rib, the water guide portion, and the water blocking rib are formed as an integrally formed plastic member.
9. The indoor unit of an air conditioner according to claim 1, wherein the end plate is formed with a plurality of mounting holes for mounting the heat exchange pipes, and both ends of the mounting holes penetrate through an inner side surface and an outer side surface of the end plate, respectively.
10. An air conditioner comprising an indoor unit of an air conditioner and an outdoor unit of an air conditioner connected to each other, wherein the indoor unit of the air conditioner is the indoor unit of the air conditioner according to any one of claims 1 to 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252167.5U CN215765395U (en) | 2021-09-16 | 2021-09-16 | Machine and air conditioner in air conditioning |
| PCT/CN2022/116195 WO2023040665A1 (en) | 2021-09-16 | 2022-08-31 | Air conditioner |
| JP2023535699A JP2023552647A (en) | 2021-09-16 | 2022-08-31 | air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252167.5U CN215765395U (en) | 2021-09-16 | 2021-09-16 | Machine and air conditioner in air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765395U true CN215765395U (en) | 2022-02-08 |
Family
ID=80088436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122252167.5U Active CN215765395U (en) | 2021-09-16 | 2021-09-16 | Machine and air conditioner in air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215765395U (en) |
-
2021
- 2021-09-16 CN CN202122252167.5U patent/CN215765395U/en active Active
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