CN218846308U - Air conditioner air inlet device and air conditioner - Google Patents

Abstract

The utility model relates to an air conditioner air inlet unit and air conditioner, this air conditioner air inlet unit includes the casing, the air intake has been seted up to the casing, be provided with heat dissipation channel on the casing, heat dissipation channel's first end and external environment intercommunication, heat dissipation channel's second end is close to the air intake, so that the negative pressure that the air intake produced can with the outside air suction extremely heat dissipation channel, heat dissipation channel is used for the circuit part heat dissipation. This air conditioner hot blast blowpipe apparatus is close to the air intake through the second end of the heat dissipation channel who sets up to under the negative pressure difference's that produces when the leading-in air of air intake effect, draw the outside air into in the heat dissipation channel and flow, along with the air flows the realization and dispels the heat to circuit component, thereby can greatly reduced circuit component's temperature, improve radiating efficiency and radiating effect to circuit component.

Description

Air conditioner air inlet device and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, specifically, relate to an air conditioner air inlet unit and air conditioner.

Background

Air intake devices of air conditioners often have circuit components, and therefore the circuit components need to be radiated.

In the related art, the heat dissipation holes are directly formed in the air inlet device, heat generated by the circuit component is transferred to the outside to achieve heat dissipation, the heat dissipation effect is poor, and the heat dissipation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The present disclosure is directed to an air intake device of an air conditioner and an air conditioner, so as to solve the problems of the related art.

In order to achieve the above object, an aspect of the present disclosure provides an air intake device for an air conditioner, including a housing, an air inlet has been opened to the housing, a heat dissipation channel is provided on the housing, a first end of the heat dissipation channel communicates with an external environment, a second end of the heat dissipation channel is close to the air inlet, so that a negative pressure generated by the air inlet can suck external air to the heat dissipation channel, and the heat dissipation channel is used for dissipating heat of a circuit component.

Optionally, be provided with the chamber that holds that is used for holding circuit part in the casing, heat dissipation air inlet and heat dissipation gas outlet have been seted up on the casing, the heat dissipation air inlet with the heat dissipation gas outlet all with hold the chamber intercommunication, the heat dissipation air inlet the heat dissipation gas outlet with hold the chamber and constitute jointly the heat dissipation passageway, the heat dissipation gas outlet is close to the air intake.

Optionally, the number of the heat dissipation air inlets is multiple, and the heat dissipation air inlets are located on one side of the housing and distributed at intervals along the width direction of the housing.

Optionally, the heat dissipation air inlet is configured as a circular hole, and the aperture of the heat dissipation air inlet is 3mm-4mm.

Optionally, the number of the heat dissipation air outlets is multiple, and the heat dissipation air outlets are located on one side of the casing close to the air inlet and distributed at intervals along the width direction of the casing.

Optionally, the heat dissipation air outlet is configured as a circular hole, and the aperture of the heat dissipation air outlet is 4mm-6mm.

Optionally, the housing includes an upper shell and a bottom plate, the upper shell is provided with an inner concave portion with a downward opening, the bottom plate is connected to the bottom of the upper shell and closes the opening of the inner concave portion, the bottom plate and the inner concave portion jointly enclose the accommodating cavity, and the air inlet is located at one end of the upper shell, which is far away from the inner concave portion.

Optionally, the air conditioner hot blast blowpipe apparatus still includes the filter screen, be provided with mounting groove on the casing, the air intake is located mounting groove's tank bottom, the filter screen connect in mounting groove shelters from the air intake.

Optionally, a supporting portion is disposed at a bottom of the mounting groove, the filter screen is placed on the supporting portion, a limiting portion is disposed on a wall of the mounting groove, and the filter screen is connected to the limiting portion.

The second aspect of the present disclosure further provides an air conditioner, including a body and the air conditioner air inlet device, the body is provided with a connector, the air conditioner air inlet device is connected to the body, and the air inlet of the air conditioner air inlet device is communicated with the connector.

Above-mentioned technical scheme, the second end through the heat dissipation channel that sets up is close to the air intake to under the effect of the negative pressure difference that produces when the leading-in air of air intake, flow in sucking the heat dissipation channel with the outside air, along with the realization that the air flows dispels the heat to circuit part, thereby can greatly reduced circuit part's temperature, improve radiating efficiency and the radiating effect to circuit part. The air conditioner air inlet device can suck external air to enter the heat dissipation channel when an air conditioner operates, active heat dissipation is achieved, the heat dissipation effect is greatly improved compared with passive heat transfer, and the heat dissipation structure and heat dissipation energy consumption are not required to be additionally increased.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure, but do not constitute a limitation of the disclosure. In the drawings:

FIG. 1 is a perspective view of an air intake device of an air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic perspective view of another perspective view of an air intake device of an air conditioner according to an embodiment of the present disclosure;

FIG. 3 is an exploded schematic view of an air intake device of an air conditioner according to an embodiment of the present disclosure;

FIG. 4 is a partial cross-sectional view of an air conditioner intake device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of an air conditioner according to an embodiment of the present disclosure.

Description of the reference numerals

1. The device comprises a shell, 101, an upper shell, 102, a bottom plate, 201, a heat dissipation air inlet, 202, a heat dissipation air outlet, 3, an accommodating cavity, 4, an air inlet, 5, a filter screen, 6, an installation groove, 7, a bearing part, 8, a limiting part, 9, a body, 10 and a circuit component.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" are generally defined in the direction of the drawing plane of the drawings, and "inner and outer" refer to the inner and outer of the relevant component parts. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected, indirectly connected through an intermediate medium, or connected through a communication path between two elements. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

The air intake device of the air conditioner often has a circuit component 10, and therefore the circuit component 10 needs to be radiated.

In the related art, the heat dissipation holes are directly formed in the air intake device, so that heat generated by the circuit component 10 is transferred to the outside to realize heat dissipation, and the heat dissipation effect and the heat dissipation efficiency are poor.

Therefore, as shown in fig. 1 to 4, an aspect of the present disclosure provides an air intake device for an air conditioner, which includes a housing 1, the housing 1 is provided with an air inlet 4, the housing 1 is provided with a heat dissipation channel, a first end of the heat dissipation channel is communicated with an external environment, a second end of the heat dissipation channel is close to the air inlet 4, so that negative pressure generated by the air inlet 4 can suck external air into the heat dissipation channel, and the heat dissipation channel is used for dissipating heat of a circuit component 10.

The air inlet 4 is used for guiding outside air into the body 9 of the air conditioner, so that the air conditioner can blow out cold air or hot air.

It can be understood that when the external air enters the body 9 of the air conditioner from the air inlet 4, a negative pressure is generated at the air inlet 4, and the second end of the heat dissipation channel is close to the air inlet 4, so that the air pressure at the second end of the heat dissipation channel is reduced, and the heat dissipation channel can suck the external air.

The outside air can flow in the heat dissipation channel after entering into the heat dissipation channel to constantly flow to the second end of heat dissipation channel from the first end of heat dissipation channel, take away the heat along with the air flow, realize the heat dissipation, thereby the air that the second end of heat dissipation channel flows out can be by the leading-in body 9 to the air conditioner of air intake 4 again, make can dispel the heat to circuit part 10 through the heat dissipation channel when the air conditioner moves.

Among the above-mentioned technical scheme, the second end through the heat dissipation channel that sets up is close to air intake 4 to under the effect of the negative pressure difference that produces when the leading-in air of air intake 4, flow in sucking the heat dissipation channel with the outside air, along with the realization that the air flows dispels the heat to circuit part 10, thereby can greatly reduced circuit part 10's temperature, improve radiating efficiency and radiating effect to circuit part 10. The air conditioner air inlet device can suck external air to enter the heat dissipation channel when an air conditioner operates, active heat dissipation is achieved, the heat dissipation effect is greatly improved compared with passive heat transfer, and the heat dissipation structure and heat dissipation energy consumption are not required to be additionally increased.

Optionally, in an embodiment of the present disclosure, an accommodating cavity 3 for accommodating the circuit component 10 is provided in the housing 1, a heat dissipation air inlet 201 and a heat dissipation air outlet 202 are provided on the housing 1, the heat dissipation air inlet 201 and the heat dissipation air outlet 202 are both communicated with the accommodating cavity 3, the heat dissipation air inlet 201, the heat dissipation air outlet 202 and the accommodating cavity 3 jointly form a heat dissipation channel, and the heat dissipation air outlet 202 is close to the air inlet 4.

In the present embodiment, the circuit component 10 is mounted in the accommodating chamber 3, so that the housing 1 can protect the circuit component 10. In some examples, the circuit component 10 may be a wiring board.

Wherein, heat dissipation air inlet 201 can be with the leading-in chamber 3 that holds of ambient air, the air can take away the heat that circuit part 10 produced when holding in chamber 3 and flow, then hold chamber 3 through the discharge of heat dissipation air outlet 202 to the reduction holds the temperature in the chamber 3, and then makes the temperature reduction of circuit part 10. Therefore, the paths of the air flow are the heat dissipation air inlet 201, the accommodating cavity 3, the heat dissipation air outlet 202 and the air inlet 4.

Through with heat dissipation air inlet 201 and heat dissipation gas outlet 202 with hold chamber 3 intercommunication, can directly take away the steam that holds in the chamber 3, improve the radiating effect.

Optionally, in another embodiment of the present disclosure, a pipeline or a groove with a long strip shape is disposed on the housing 1, a heat dissipation air inlet 201 and a heat dissipation air outlet 202 are disposed on the housing 1, the heat dissipation air inlet 201 and the heat dissipation air outlet 202 are both communicated with the pipeline or the groove, the heat dissipation air inlet 201, the heat dissipation air outlet 202 and the pipeline or the groove jointly form a heat dissipation channel, and the heat dissipation air outlet 202 is close to the air inlet 4.

In this embodiment, the circuit component 10 may be connected to a surface of the duct or the groove, and when air flows in the duct or the groove, the air can exchange heat with the circuit component 10, so that heat of the circuit component 10 is transferred and taken away, and heat dissipation of the circuit component 10 is achieved. There are, of course, many ways to form the heat dissipation channel, and there is no further limitation here.

Optionally, in an embodiment of the present disclosure, the number of the heat dissipation air inlets 201 is multiple, and the multiple heat dissipation air inlets 201 are located on one side of the housing 1 and are distributed at intervals in the width direction of the housing 1.

In the embodiment, the heat dissipation air inlet 201 is located on the side of the casing 1, so that air can be introduced from the side, the front appearance of the air conditioner is not affected, and the attractiveness of the air conditioner is ensured. In addition, the intake air amount can be increased by the plurality of heat radiation air inlets 201, thereby further improving the heat radiation effect.

Optionally, in some examples, the plurality of heat dissipation air inlets 201 are located on a narrower side of the housing 1, the plurality of heat dissipation air inlets 201 are arranged in a row, and the plurality of heat dissipation air inlets 201 are distributed at equal intervals. Of course, in other examples, the plurality of heat dissipation air inlets 201 may be located on the wider side of the housing 1, and may be arranged in two or more rows.

Optionally, in an embodiment of the present disclosure, the heat dissipation air inlet 201 is configured as a circular hole, and the aperture of the heat dissipation air inlet 201 is 3mm to 4mm. The air input can be ensured through the arrangement, and meanwhile, the attractiveness of the air conditioner is not influenced. In some examples, the aperture of the heat dissipation air inlet 201 is 3mm. Alternatively, in other embodiments, the heat dissipation air inlet 201 may be configured as a square or other shaped hole.

Alternatively, in another embodiment of the present disclosure, the number of the heat dissipation air inlets 201 may be one, the heat dissipation air inlets 201 are configured as a long bar-shaped structure, and the heat dissipation air inlets 201 extend along the width direction of the housing 1. Wherein the width of the heat dissipation air inlet 201 is 3mm-4mm. In some examples, the width of the heat dissipation air inlet 201 is 3mm.

Optionally, in an embodiment of the present disclosure, the number of the heat dissipation air outlets 202 is multiple, and the multiple heat dissipation air outlets 202 are all located on one side of the housing 1 close to the air inlet 4 and are distributed at intervals along the width direction of the housing 1.

In this embodiment, the heat dissipation air outlet 202 is located on the side of the casing 1 close to the air inlet 4, so that the air absorbing heat is discharged from the side and flows to the air inlet 4, and the air inlet 4 enters the air conditioner body 9, which does not affect the front appearance of the air conditioner and ensures the aesthetic property of the air conditioner. In addition, the air output can be increased by the plurality of heat dissipation air outlets 202, so that the heat dissipation effect is further improved.

Optionally, in some examples, the plurality of heat dissipation air outlets 202 are arranged in two rows, and the plurality of heat dissipation air outlets 202 are distributed at equal intervals. Of course, in other examples, the plurality of cooling air outlets 202 may be arranged in one or more rows.

Optionally, in an embodiment of the present disclosure, the heat dissipation air outlet 202 is configured as a circular hole, and the aperture of the heat dissipation air outlet 202 is 4mm to 6mm. Through so setting up can guarantee the air output, can not influence the aesthetic property of air conditioner simultaneously again. In some examples, the aperture of heat dissipation air outlet 202 is 4mm. Alternatively, in other embodiments, the heat dissipation air outlet 202 may be configured as a square or other shaped aperture.

Alternatively, in another embodiment of the present disclosure, the number of heat dissipation air outlets 202 may be one or two, heat dissipation air outlets 202 are configured as long strip-shaped structures, and heat dissipation air outlets 202 extend along the width direction of housing 1. Wherein the width of the heat dissipation air outlet 202 is 4mm-6mm. In some examples, the width of the heat dissipation air outlet 202 is 4mm.

Optionally, in an embodiment of the present disclosure, the housing 1 includes an upper shell 101 and a bottom plate 102, the upper shell 101 is provided with an inner concave portion with a downward opening, the bottom plate 102 is connected to the bottom of the upper shell 101 and closes the opening of the inner concave portion, the bottom plate 102 and the inner concave portion jointly enclose to form the accommodating cavity 3, and the air inlet 4 is located at one end of the upper shell 101 away from the inner concave portion.

In this embodiment, the inner concave portion is formed by the upper case 101 protruding upward, the inner concave portion can accommodate the circuit component 10, the circuit component 10 can be mounted on the bottom plate 102, or can be directly mounted in the inner concave portion, and after the bottom plate 102 is connected with the upper case 101, the bottom plate 102 closes the inner concave portion, so that the circuit component 10 can be protected. Alternatively, the base plate 102 is detachably connected to the upper case 101 so that the base plate 102 can be removed from the upper case 101. In some examples, the base plate 102 and the upper shell 101 are snap-fit connected.

In some examples, the heat radiation air inlet 201 and the heat radiation air outlet 202 of the above embodiments are both located on the upper case 101.

Alternatively, in this embodiment, the upper casing 101 is a long plate-shaped structure, the air inlet 4 and the concave portion are respectively located at the left and right ends of the upper casing 101, the area of the air inlet 4 is larger than that of the concave portion, and the bottom plate 102 is a rectangular plate, and the opening size of the bottom plate 102 is the same as that of the concave portion.

Alternatively, in one embodiment of the present disclosure, the circuit component 10 may be a circuit board.

Alternatively, in another embodiment of the present disclosure, the housing 1 may be one piece.

Optionally, in an embodiment of the present disclosure, the air intake device of the air conditioner further includes a filter screen 5, the housing 1 is provided with a mounting groove 6, the air inlet 4 is located at a bottom of the mounting groove 6, and the filter screen 5 is connected to the mounting groove 6 and shields the air inlet 4.

Wherein, among this embodiment, filter screen 5 is used for filtering the air that gets into in the body 9 of air conditioner, and filter screen 5's length and width size is the same with air intake 4's length and width size for filter screen 5 can shelter from whole air intake 4, guarantees the filter effect. The filter screen 5 can be conveniently installed and fixed through the arranged installation groove 6. Alternatively, the screen 5 may be an electrostatic screen 5. In some examples, the filter screen 5 is laid on the air inlet 4, and the filter screen 5 is detachably connected to the mounting recess 6 so that the filter screen 5 can be taken out for cleaning.

Alternatively, in the above embodiment, the heat dissipation air outlet 202 is located on one side wall of the mounting groove 6.

Optionally, in an embodiment of the present disclosure, a supporting portion 7 is disposed at a bottom of the mounting groove 6, the filter screen 5 is placed on the supporting portion 7, a limiting portion 8 is disposed at a groove wall of the mounting groove 6, and the filter screen 5 is clamped in the limiting portion 8.

Wherein, among this embodiment, bearing portion 7 is used for supporting filter screen 5, can guarantee filter screen 5's planarization, avoids filter screen 5 to appear bending deformation and leads to the problem of leaking out simultaneously. In some examples, the support part 7 is constructed as a grid structure, and the support part 7 is fixedly connected with the groove wall of the mounting groove 6.

The number of the limiting parts 8 is multiple, the limiting parts 8 are arranged annularly, and the edge of the filter screen 5 is clamped between the limiting parts 8 and the supporting part 7 to realize limiting and fixing.

As shown in fig. 5, a second aspect of the present disclosure further provides an air conditioner, which includes a body 9 and the air conditioner air intake device, a connector is disposed on the body 9, the air conditioner air intake device is connected to the body 9, and an air inlet 4 of the air conditioner air intake device is communicated with the connector.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides an air conditioner air inlet device, its characterized in that, includes the casing, the air intake has been seted up to the casing, be provided with heat dissipation channel on the casing, heat dissipation channel's first end and external environment intercommunication, heat dissipation channel's second end is close to the air intake, so that the negative pressure that the air intake produced can with the outside air suction extremely heat dissipation channel, heat dissipation channel is used for dispelling the heat to circuit part.

2. An air conditioner air intake device as claimed in claim 1, wherein the housing is provided with a cavity for accommodating the circuit component, the housing is provided with a heat dissipation air inlet and a heat dissipation air outlet, the heat dissipation air inlet and the heat dissipation air outlet are both communicated with the cavity, the heat dissipation air inlet, the heat dissipation air outlet and the cavity together form the heat dissipation channel, and the heat dissipation air outlet is close to the air inlet.

3. An air conditioner air intake device as claimed in claim 2, wherein the number of the heat dissipation air inlets is plural, and the plural heat dissipation air inlets are located on one side of the housing and are spaced apart along the width direction of the housing.

4. An air conditioner air intake device as claimed in claim 2, wherein the heat dissipation air inlet is configured as a circular hole, and the aperture of the heat dissipation air inlet is 3mm-4mm.

5. An air conditioner air intake device as claimed in claim 2, wherein the number of the heat dissipation air outlets is plural, and the plural heat dissipation air outlets are located on one side of the housing close to the air inlet and are distributed at intervals along the width direction of the housing.

6. An air conditioner air intake device as claimed in claim 2, wherein the heat dissipation air outlet is configured as a circular hole, and the aperture of the heat dissipation air outlet is 4mm-6mm.

7. An air conditioner air inlet device according to claim 2, wherein the casing comprises an upper casing and a bottom plate, the upper casing is provided with an inner concave portion with a downward opening, the bottom plate is connected to the bottom of the upper casing and closes the opening of the inner concave portion, the bottom plate and the inner concave portion jointly enclose the accommodating cavity, and the air inlet is located at one end, away from the inner concave portion, of the upper casing.

8. An air conditioner air intake device according to any one of claims 1-7, further comprising a filter screen, wherein the housing is provided with a mounting groove, the air inlet is located at the bottom of the mounting groove, and the filter screen is connected to the mounting groove and shields the air inlet.

9. An air conditioner air intake device as claimed in claim 8, wherein a support portion is provided at the bottom of the installation groove, the filter screen is placed on the support portion, a limiting portion is provided at the wall of the installation groove, and the filter screen is connected to the limiting portion.

10. An air conditioner, characterized in that, including the body and the air conditioner air intake device of any claim 1-9, there is a connector on the body, the air conditioner air intake device connects to the body, the air conditioner air intake device's air intake communicates with the connector.

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