CN220728477U - Air-conditioner spray tube sheet, heat exchanger and air-conditioner indoor unit - Google Patents

Abstract

The utility model provides a nozzle plate for an air conditioner, a heat exchanger and an air conditioner indoor unit. The spray pipe piece is provided with a water outlet hole, and the water outlet hole is communicated with the transmission space inside the spray pipe piece and the outer side of the spray pipe piece. When water flows in the transfer space inside the nozzle plate, the water in the transfer space can flow to the outside of the nozzle plate through the water outlet hole. The water flowing to the outside of the nozzle plate flows down along the outer wall of the nozzle plate, so that the water in the transmission space is sprayed more uniformly after flowing out of the transmission space. The spray pipe piece is used in the air conditioner, and is blown to the outside of the air conditioner under the action of a fan of the air conditioner to humidify the external environment of the air conditioner. The externally dry environment becomes wet, improving the user's experience and comfort.

Description

Air-conditioner spray tube sheet, heat exchanger and air-conditioner indoor unit

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a spray tube sheet for an air conditioner, a heat exchanger and an air conditioner indoor unit.

Background

With the development of the times and the progress of the technology, the development trend of the air conditioner gradually develops toward diversification and high efficiency. When the air passes through the heat exchanger in the refrigeration mode, part of water vapor is cooled and condensed into water, and is discharged along the heat exchanger and the water receiving disc through the drain pipe, so that the water content in the air can be continuously reduced, the indoor environment is drier, and the comfort is reduced. With the four seasons, the moisture content in the air is continuously changed. Particularly in autumn and winter, the moisture content in the air is low, and the skin and sense of people can be subjected to poor experience and low comfort.

Disclosure of Invention

In view of the above problems, the present utility model has been made to provide a duct piece for an air conditioner, a heat exchanger and an indoor unit of an air conditioner, which overcome or at least partially solve the above problems, and can solve the problems of uneven humidification and insignificant humidification in the existing air conditioner, improve the uniformity and continuity of humidification, increase the humidification effect, and improve the user experience and comfort.

Specifically, the utility model provides a spray tube sheet of an air conditioner. The nozzle sheet is internally provided with a transmission space, and the nozzle sheet is provided with a water outlet communicated with the transmission space, so that water in the transmission space flows out of the water outlet to the outside of the nozzle sheet.

Optionally, the water outlet hole is arranged at the top end of the spray pipe piece.

Optionally, the water outlet holes are arranged on two side walls of the nozzle sheet.

Optionally, the water outlet is elongated, and the water outlet extends along the length direction of the top end of the nozzle piece.

Optionally, the water outlet holes are arranged in one row or two rows in parallel; the water outlet holes are arranged in a plurality of rows, and the water outlet holes are arranged along the length direction of the top end of the spray pipe slice.

Optionally, the tip of the nozzle chip is tapered in a direction from bottom to top.

Further, the utility model also provides a heat exchanger. The heat exchanger comprises a heat exchange part and a humidifying part, wherein the humidifying part comprises a plurality of spray segments which are arranged at intervals in parallel, and the humidifying part is arranged on one side of the heat exchange part.

Further, the utility model also provides an air conditioner indoor unit, which comprises an air duct and a humidifying structure;

the humidifying structure comprises a plurality of spray pipe pieces, wherein the spray pipe pieces are arranged in parallel at intervals;

the humidifying structure is arranged in the air duct.

Optionally, the indoor unit of the air conditioner further comprises a heat exchanger, and the humidifying structure is arranged on one side of the heat exchanger;

the heat exchanger comprises a plurality of fins, wherein the fins are arranged in parallel at intervals to form at least one fin gap;

at least one fin gap is correspondingly provided with one or more spray tube pieces.

Optionally, the indoor unit of the air conditioner further includes:

the water conveying pipe is horizontally arranged and communicated with the lower ends of the plurality of jet pipe sheets so as to convey water to the jet pipe sheets;

the water storage device is arranged below the heat exchanger;

the water pump is arranged on a communication path line of the water storage and the water delivery pipe, so that the water in the water storage device is delivered to the water delivery pipe.

The utility model provides a nozzle plate for an air conditioner. The spray pipe piece is provided with a water outlet hole, and the water outlet hole is communicated with the transmission space inside the spray pipe piece and the outer side of the spray pipe piece. When water flows in the transfer space inside the nozzle plate, the water in the transfer space can flow to the outside of the nozzle plate through the water outlet hole. The water flowing to the outside of the nozzle plate flows down along the outer wall of the nozzle plate, so that the water in the transmission space is sprayed more uniformly after flowing out of the transmission space. The spray pipe sheet is used in the air conditioner, and is blown to the outside of the air conditioner under the action of a fan of the air conditioner to humidify the external environment of the air conditioner. The externally dry environment becomes wet, improving the user's experience and comfort.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic partial block diagram of a segment according to one embodiment of the present utility model;

FIG. 2 is a schematic partial block diagram of a nozzle segment according to yet another embodiment of the present utility model;

FIG. 3 is a schematic diagram of the operation of a nozzle segment according to one embodiment of the present utility model;

FIG. 4 is a schematic diagram of the operation of a nozzle segment according to yet another embodiment of the present utility model;

fig. 5 is a partial structure view of an air conditioner according to an embodiment of the present utility model;

fig. 6 is a partial structure view of an air conditioner according to an embodiment of the present utility model;

fig. 7 is a partial plan view of an air conditioner according to an embodiment of the present utility model.

Detailed Description

Hereinafter, a duct piece for an air conditioner, a heat exchanger, and an air conditioner indoor unit according to an embodiment of the present utility model will be described with reference to fig. 1 to 7. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a nozzle plate 10 for an air conditioner according to an embodiment of the present utility model, as shown in fig. 1, and referring to fig. 2 to 7, the embodiment of the present utility model provides a nozzle plate 10 for an air conditioner. The nozzle plate 10 has a transfer space therein, and the nozzle plate 10 has a water outlet 11 communicating with the transfer space so that water in the transfer space flows out of the water outlet 11 to the outside of the nozzle plate 10.

The specific working process is as follows: the spray pipe piece 10 is provided with a water outlet 11, and the water outlet 11 is communicated with a transmission space inside the spray pipe piece 10 and the outer side of the spray pipe piece 10. When water flows in the transfer space inside the nozzle chip 10, the water in the transfer space can flow to the outside of the nozzle chip 10 through the water outlet 11. The water flowing to the outside of the nozzle plate 10 flows down along the outer wall of the nozzle plate 10, so that the water in the transfer space is sprayed more uniformly after flowing out of the transfer space. The nozzle plate 10 is used in an air conditioner, and is blown to the outside of the air conditioner under the action of a fan of the air conditioner to humidify the external environment of the air conditioner. The externally dry environment becomes wet, improving the user's experience and comfort.

In some embodiments of the present utility model, the water outlet 11 is provided at the top end of the nozzle segment 10. In this embodiment, the nozzle plate 10 is provided with a water outlet 11 at its top end. The water is transferred from the lower end to the upper end of the nozzle plate 10, and the water transferred to the upper end is ejected from the water outlet 11. When water flows out from the water outlet 11, the water directly flows down along the outer side wall of the spray pipe according to the pressure.

In this embodiment, the top end of the nozzle piece 10 is provided with the water outlet 11, and water flowing out from the water outlet 11 can flow from the top end of the nozzle piece 10 to the lower end of the nozzle piece 10, so that the flow area of the humidifying water is increased, and the water homogenizing effect and the humidifying effect are improved.

In some embodiments of the present utility model, the water outlet 11 is elongated, the water outlet 11 extends along the length of the top end of the solid nozzle piece 10, and the water outlet 11 is one.

In this embodiment, only one water outlet 11 is provided, and the length direction of the water outlet 11 is consistent with the length direction of the nozzle plate 10, so that water from the water outlet 11 and water flowing downwards along the outer side wall can be conveniently discharged.

Of course, in some embodiments of the present utility model, the water outlet 11 may be elongated, and the water outlet 11 extends along the length direction of the top end of the nozzle 10, and the water outlet 11 is two water outlets arranged in parallel.

In some embodiments of the present utility model, the water outlet holes 11 are arranged in a row, and each water outlet hole 11 is a plurality of water outlet holes 11, and the plurality of water outlet holes 11 are arranged along the length direction of the top end of the nozzle plate 10. In the present embodiment, a plurality of water outlet holes 11 are provided, and the water outlet is more uniform with respect to one water outlet hole 11 in a long strip shape.

Of course, in some embodiments of the present utility model, the water outlet holes 11 are arranged in two rows in parallel. The number of water outlet holes 11 is plural, and the plurality of water outlet holes 11 are arranged along the longitudinal direction of the tip end of the nozzle piece 10.

In some embodiments of the present utility model, the water outlet holes 11 are arranged in two rows, and one water outlet hole 11 is staggered with the other water outlet hole 11.

In some embodiments of the present utility model, the water outlet 11 is provided in at least one side wall of the nozzle segment 10.

In this embodiment, at least one side wall of the shower pipe is provided with water outlet holes 11. When the humidification water flows in the transport space inside the tub sheet 10, the humidification water of the transport space may flow to the outside of the tub sheet 10 through the water outlet 11. The water flowing to the outside of the nozzle plate 10 flows down along the outer wall of the nozzle plate 10, so that the water in the transfer space is sprayed more uniformly after flowing out of the transfer space.

In some embodiments of the present utility model, the water outlet 11 is multiple, and the top of the nozzle segment 10 is tapered. That is, the sectional area of the nozzle sheet 10 gradually becomes smaller in the flow direction of the humidification water in the transport space.

In this embodiment, the nozzle plate 10 tapers from bottom to top, and the water pressure at the upper end of the nozzle plate 10 increases. The humidifying water at the upper end of the spray pipe piece 10 flows out through the water outlet 11, and the water homogenizing effect is improved.

The utility model also provides a heat exchanger 50 for an air conditioner. The heat exchanger 50 includes a heat exchanging portion including a plurality of spray segments 10 arranged in parallel at intervals, and a humidifying portion disposed at one side of the heat exchanging portion. The nozzle segment 10 is the nozzle segment 10 in any of the embodiments described above.

In some embodiments of the utility model, the humidification portion may be located on the air intake side of the heat exchange portion.

In this embodiment, the humidified water vapor of the humidifying part is blown out through the heat exchanger 50 along with the circulating air flow inside the air conditioner, so as to achieve the effect of humidifying the environment and improve the air humidity in the environment where the air conditioner is located.

Of course, in some embodiments of the present utility model, the humidifying part may also be located at the air outlet side of the heat exchanging part.

The utility model further provides an air conditioner indoor unit, which comprises an air duct and a humidifying structure. The humidifying structure comprises a plurality of spraying pipe pieces 10 which are arranged in parallel at intervals, the spraying pipe pieces 10 are the spraying pipe pieces 10 in any embodiment, and the humidifying structure is arranged in the air duct.

In this embodiment, the humidifying structure is composed of a plurality of spray segments 10 arranged in parallel at intervals. The structure of the spray segment 10 provides a good water homogenizing effect. The humidifying structure is arranged in the air duct, and under the action of air flow in the air duct, water vapor is blown out of the air conditioner through the air outlet, so that the environment where the air conditioner is located is humidified.

In some embodiments of the present utility model, the air conditioning indoor unit further includes a heat exchanger 50, and the humidifying structure is located at one side of the heat exchanger 50.

In some embodiments of the present utility model, the heat exchanger 50 includes a plurality of fins, with the plurality of inventive fins being spaced apart in parallel to form at least one fin gap. At least one inventive fin gap is provided with one or more nozzle segments 10.

In this embodiment, when water flows in the transfer space inside the nozzle chip 10, the water of the transfer space can flow to the outside of the nozzle chip 10 through the first water outlet hole 11. The water flowing to the outside of the nozzle plate 10 flows down along the outer wall of the nozzle plate 10 or is sprayed onto the fins arranged in parallel with the nozzle plate 10, thereby making the water in the transfer space more uniformly sprayed after flowing out of the transfer space. Under the action of the heat exchanger 50, the water flowing out of the transmission space volatilizes by virtue of a large area of the heat exchanger 50, and is blown to the outside of the air conditioner under the action of a fan of the air conditioner, so that the external environment of the air conditioner is humidified. The dry environment becomes wet, improving the user's experience and comfort.

In some embodiments of the utility model, the heat exchanger 50 further comprises a water conduit 20. The lower end of the spray pipe piece 10 is communicated with a water delivery pipe 20. In this embodiment, the lower end of the nozzle plate 10 communicates with the water pipe 20, and water can be transferred to the nozzle plate 10 through the water pipe 20.

In some embodiments of the present utility model, the water pipe 20 is disposed obliquely downward in the water flow direction. In this embodiment, the inclined downward arrangement facilitates water flow in the water conduit 20 to the most downstream end. Of course, in some embodiments of the present utility model, the water pipe 20 may be disposed obliquely upward in the water flow direction.

In some embodiments of the utility model, the water conduit 20 is disposed horizontally. In this embodiment, the water pipe 20 is disposed horizontally and is inclined relatively, which makes use of space more efficient and prevents water shortage at the end with high horizontal position.

In some embodiments of the present utility model, the cross-sectional area of the water conduit 20 is gradually reduced along the direction of water flow within the water conduit 20. In this embodiment, since the water pipe 20 is filled with water flowing inside thereof during the water delivery process, the water is injected into the nozzle piece 10. The sectional area of the water pipe 20 gradually becomes smaller along the water flowing direction in the water pipe 20, so that the shortage of power for supplying water to the nozzle plate 10 at the downstream end of the water pipe 20 can be avoided.

In some embodiments of the present utility model, the air conditioning indoor unit includes a water storage device 40. The water storage means 40 is used in the present embodiment to supply water to the transport space of the nozzle chip 10, ensuring the continuity of the water supply.

In some embodiments of the present utility model, the air conditioning indoor unit further includes a water pump 30. The water pump 30 is used to force water of the water storage device 40 into the transport space of the nozzle segment 10. In this embodiment, the water pump 30 provides continuous power for the delivery of water.

In some embodiments of the present utility model, the water storage device 40 is a water pan, and is disposed below the heat exchanger 50. In this embodiment, the water pan is disposed below the heat exchanger 50, and can receive the water that is not evaporated on the heat exchanger 50. Water flowing down on the heat exchanger 50 is prevented from flowing into the indoor and soaking electric components. The safety performance of the indoor unit of the air conditioner is improved.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. A nozzle plate for an air conditioner is characterized in that,

the nozzle sheet is internally provided with a transmission space, and the nozzle sheet is provided with a water outlet communicated with the transmission space, so that water in the transmission space flows out of the water outlet to the outside of the nozzle sheet.

2. The duct piece for an air conditioner according to claim 1, wherein the water outlet hole is provided at a top end of the duct piece.

3. The duct piece for an air conditioner according to claim 1, wherein the water outlet holes are provided at both side walls of the duct piece.

4. A segment for an air conditioner according to claim 2 or 3,

the water outlet hole is long-strip-shaped, and extends along the length direction of the top end of the spray pipe slice.

5. The segment for an air conditioner according to claim 2, wherein,

the water outlet holes are arranged in one row or two rows in parallel; the water outlet holes are arranged in a plurality of rows, and the water outlet holes are arranged along the length direction of the top end of the spray pipe slice.

6. The segment for an air conditioner according to claim 2, wherein,

the tip of the nozzle piece is tapered in a direction from bottom to top.

7. A heat exchanger for an air conditioner, comprising a heat exchange portion and a humidifying portion, wherein the humidifying portion comprises a plurality of spray segments arranged in parallel at intervals, the spray segments are as defined in any one of claims 1 to 6, and the humidifying portion is arranged on one side of the heat exchange portion.

8. An indoor unit of an air conditioner comprises an air duct and a humidifying structure, and is characterized in that,

the humidifying structure comprises a plurality of spray pipe pieces which are arranged in parallel at intervals, wherein the spray pipe pieces are as claimed in any one of claims 1 to 6, and the humidifying structure is arranged in the air duct.

9. The indoor unit of claim 8, further comprising a heat exchanger, wherein the humidifying structure is located at one side of the heat exchanger;

the heat exchanger comprises a plurality of fins, wherein the fins are arranged in parallel at intervals to form at least one fin gap, and one or more spray tube sheets are correspondingly arranged.

10. The indoor unit of claim 9, further comprising:

the water conveying pipe is horizontally arranged and communicated with the lower ends of the plurality of jet pipe sheets so as to convey water to the jet pipe sheets;

the water storage device is arranged below the heat exchanger;

the water pump is arranged on a communication path line of the water storage and the water delivery pipe, so that the water in the water storage device is delivered to the water delivery pipe.