CN213574556U

CN213574556U - Air supply device, air conditioner indoor unit and air conditioner

Info

Publication number: CN213574556U
Application number: CN202022445154.5U
Authority: CN
Inventors: 陈付齐; 邹建煌; 和浩浩; 李珂; 曹雷; 郭世建
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a machine and air conditioner in air supply arrangement, air conditioning, air supply arrangement includes: the air storage device comprises a shell, wherein an air storage cavity is formed in the shell; the shell is provided with an air supply outlet which communicates the air storage cavity with the external space of the shell; a flexible membrane deformably disposed; and the knocking structure is provided with a movable knocking part, when the knocking structure acts, the knocking part knocks the flexible membrane so as to deform the flexible membrane, and the flexible membrane drives the gas in the gas storage cavity to move to the outside of the shell through the air supply opening. The utility model discloses an air supply arrangement has solved the poor problem of air supply travelling comfort of the air supply arrangement of air conditioner among the prior art.

Description

Air supply device, air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning equipment field particularly, relates to a machine and air conditioner in air supply arrangement, air conditioning.

Background

Along with the improvement of the living standard of people, the air conditioner is more and more widely applied to the daily life of people. The air supply of the existing air conditioner generally directly guides air flow through the air deflector so as to directly blow the air to a target position, and the air supply structure can lead a user to experience obvious blowing feeling, bring discomfort to the user and easily lead to the occurrence of air conditioner diseases.

Therefore, the air supply device of the air conditioner in the prior art has the problem of poor air supply comfort.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an air supply device, an air conditioner indoor unit and an air conditioner, which solve the problem of poor air supply comfort of the air supply device of the air conditioner in the prior art.

In order to achieve the above object, according to a first aspect of the present invention, there is provided an air supply device comprising: the air storage device comprises a shell, wherein an air storage cavity is formed in the shell; the shell is provided with an air supply outlet which communicates the air storage cavity with the external space of the shell; a flexible membrane deformably disposed; and the knocking structure is provided with a movable knocking part, when the knocking structure acts, the knocking part knocks the flexible membrane so as to deform the flexible membrane, and the flexible membrane drives the gas in the gas storage cavity to move to the outside of the shell through the air supply opening.

Furthermore, an air inlet is arranged on the shell, and the flexible membrane is shielded at the air inlet; the flexible film is provided with a plurality of air inlets.

Further, the air supply outlet is a circular hole.

Furthermore, the air supply openings are multiple, and the distances from the air supply openings to the flexible film are different; at least part of the air storage cavity is a contraction limiting cavity, and the area of the flow cross section of the contraction limiting cavity is gradually reduced along the direction far away from the flexible membrane.

Further, the air storage cavity is provided with a first inner wall surface and a second inner wall surface which are arranged oppositely, the air supply opening extends to the first inner wall surface, and the first inner wall surface and the second inner wall surface are arc-shaped surfaces.

Further, the beating structure comprises a motor and an eccentric part, the eccentric part is connected with an output shaft of the motor, and the beating part is at least part of the eccentric part.

According to the utility model discloses a second aspect provides an indoor set of air conditioning, and indoor set of air conditioning includes: the body part comprises a shell, a heat exchanger and a fan, wherein the heat exchanger and the fan are arranged inside the shell, and an air outlet is formed in the shell; the air supply device is arranged at the air outlet of the body part, so that the air flowing out of the air outlet is sent out through the air supply device.

Further, the air-conditioning indoor unit comprises a wind shielding assembly, wherein at least part of the wind shielding assembly is movably arranged to have a first state and a second state; when the wind shielding assembly is in a first state, the wind shielding assembly separates the air outlet from the external space of the indoor unit of the air conditioner, and the air outlet is communicated with the air storage cavity of the shell; when the wind shielding assembly is in the second state, the wind shielding assembly separates the air outlet from the air storage cavity of the shell, and the air outlet is communicated with the external space of the indoor unit of the air conditioner.

Furthermore, the wind shielding assembly comprises an upper wind shielding plate and a lower wind shielding plate which are both rotatably arranged; when the wind shielding assembly is in a first state, the upper wind shielding plate and the lower wind shielding plate are in butt joint to separate the air outlet from the external space of the indoor unit of the air conditioner; when the wind shielding assembly is in the second state, the upper wind shielding plate separates the air outlet from the air storage cavity of the shell, and gas discharged from the air outlet is discharged to the outside of the indoor unit of the air conditioner through a gap between the upper wind shielding plate and the lower wind shielding plate; wherein, the length of the upper wind shield is longer than that of the lower wind shield.

According to the utility model discloses a third aspect provides an air conditioner, and the air conditioner includes the indoor set of foretell air conditioner.

Use the technical scheme of the utility model air supply arrangement include: the flexible film comprises a shell, a flexible film and a beating structure, wherein a gas storage cavity is formed in the shell; the shell is provided with an air supply outlet which communicates the air storage cavity with the external space of the shell; the flexible membrane is deformably disposed; the beating structure is provided with a movable beating part, when the beating structure acts, the beating part beats the flexible membrane to deform the flexible membrane, and the flexible membrane drives the gas in the gas storage cavity to move to the outside of the shell through the air supply opening. Through adopting this kind of structural design, beat the structure through beating to the flexible membrane and make the flexible membrane take place regular deformation to the flexible membrane can play driven effect to the gas rather than the contact, pass through the outside that the casing was carried to the supply-air outlet with the part gas in the casing, can make the wind of seeing off more releive, reduce user's the sense of blowing effectively, solve the poor problem of air supply comfort of air supply arrangement among the prior art.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a first viewing angle of an embodiment of a wind deflector according to the invention;

fig. 2 shows a schematic structural view of a second viewing angle of an embodiment of a wind deflector according to the invention;

fig. 3 shows a schematic view of a wind shielding assembly according to an embodiment of the indoor unit of an air conditioner according to the present invention in a first state;

fig. 4 shows a schematic view of the wind shielding assembly according to an embodiment of the indoor unit of an air conditioner according to the present invention in a second state;

fig. 5 is a schematic view showing an air supply state in the first state of the wind shielding assembly according to the embodiment of the indoor unit of an air conditioner of the present invention.

Wherein the figures include the following reference numerals:

1. a housing; 10. a gas storage cavity; 101. a first inner wall surface; 102. a second inner wall surface; 20. an air supply outlet; 2. a flexible film; 3. a tapping structure; 4. a housing; 41. an air outlet; 5. a heat exchanger; 6. a fan; 7. a wind shielding assembly; 71. an upper wind shield; 72. a lower wind shield; 100. the air swirls.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 and 2, the present invention provides an air supply device, which includes: the air storage device comprises a shell 1, wherein an air storage cavity 10 is formed in the shell 1; an air supply outlet 20 is arranged on the shell 1, and the air storage cavity 10 is communicated with the external space of the shell 1 through the air supply outlet 20; a flexible membrane 2, the flexible membrane 2 being deformably arranged; the rapping mechanism 3 has a movable rapping portion, and when the rapping mechanism 3 is operated, the rapping portion raps the flexible membrane 2 to deform the flexible membrane 2, so that the flexible membrane 2 drives the gas in the gas storage chamber 10 to move to the outside of the housing 1 through the air supply opening 20.

The utility model discloses an air supply arrangement includes: the flexible film comprises a shell 1, a flexible film 2 and a beating structure 3, wherein a gas storage cavity 10 is formed in the shell 1; an air supply outlet 20 is arranged on the shell 1, and the air storage cavity 10 is communicated with the external space of the shell 1 through the air supply outlet 20; the flexible membrane 2 is arranged deformably; the rapping structure 3 has a movable rapping portion, and when the rapping structure 3 is operated, the rapping portion raps the flexible membrane 2 to deform the flexible membrane 2, so that the flexible membrane 2 drives the gas in the gas storage chamber 10 to move to the outside of the housing 1 through the air supply opening 20. Through adopting this kind of structural design, beat through beating structure 3 to flexible membrane 2 and make flexible membrane 2 take place regular deformation to flexible membrane 2 can play driven effect to the gas rather than the contact, carry the outside of casing 1 through supply-air outlet 20 with some gas in the casing 1, can make the wind of sending out more releive, reduce user's sense of blowing effectively, solve the poor problem of air supply travelling comfort of air supply arrangement among the prior art.

Specifically, when beating structure 3 and carrying out the regularity when beating to flexible membrane 2, flexible membrane 2 takes place the vibration, the gas in the extrusion gas storage chamber 10 flows out through supply-air outlet 20, form a plurality of air eddies 100, air eddies 100 mixes and the diffusion grow with air on every side gradually at the in-process along original orbit motion, the wind speed can further reduce, when blowing to the human body, can realize the effect of breeze, obviously reduce user's sense of blowing, improve air-out travelling comfort effectively, be applied to structures such as air conditioner, can reduce the emergence probability of air conditioner disease effectively.

It should be noted that the above-mentioned knocking is not limited to the conventional knocking, and it should be understood that as long as the knocking structure 3 can drive the flexible membrane 2 to deform, in practical implementation, the knocking portion of the knocking structure 3 may be disposed at an interval with the flexible membrane 2, or may be connected to the flexible membrane 2, when the two are disposed at an interval, the knocking portion only plays a knocking role when being close to the flexible membrane, and when the two are connected, the knocking portion can drive the flexible membrane 2 to move in a reciprocating process of regular movement, so as to generate an effect similar to the knocking, thereby better driving the flexible membrane 2 to vibrate.

Specifically, the shell 1 is provided with an air inlet, and the flexible membrane 2 is shielded at the air inlet; a plurality of air inlets are arranged on the flexible film 2.

Through adopting above-mentioned setting, air supply arrangement is when using, and gas can reduce effectively in the gas storage chamber 10 of admitting air to the casing 1 through the inlet port on the flexible membrane 2 in the gas storage chamber 10, makes the gaseous state of keeping in comparatively calm as far as possible in the gas storage chamber 10 to when beating structure 3 and beating flexible membrane 2, make air swirl 100 produce more easily, thereby improve the travelling comfort of air supply.

In specific implementation, the flexible film 2 can completely shield the air inlet and can also shield a part of the air inlet according to actual conditions and requirements.

Specifically, the air blowing port 20 is a circular hole. By providing the supply air outlet 20 as a circular hole, when the flexible membrane 2 deforms and drives the gas to be regularly discharged through the supply air outlet 20, the discharged gas forms an air vortex 100 more easily, so that the gas is more easily propagated and mixed with the surrounding air, and the air supply experience is better.

Of course, the air outlet 20 may also be in other shapes, such as a rectangle, an ellipse, a triangle, or other irregular shapes, as long as the air can pass through the air outlet, and of course, the air outlet 20 designed in these shapes will be unfavorable for the generation of the air vortex 100, and will easily affect the mixing of the outlet air and the surrounding air, so that the wind sensation will be more obvious, and the experience of outlet air will be unfavorable.

For better air outlet, the air blowing opening 20 is provided in plurality. In the present embodiment, the plurality of air blowing ports 20 are arranged in a plurality of rows and a plurality of columns in order to blow air more uniformly.

Specifically, the number of the air supply outlets 20 is multiple, and the distances from the air supply outlets 20 to the flexible film 2 are all different; at least part of the air storage cavity 10 is a shrinkage limiting cavity, and the area of the flow cross section of the shrinkage limiting cavity is gradually reduced along the direction far away from the flexible membrane 2.

Through adopting the above-mentioned setting, the circulation cross-section that the limit shrank chamber is promptly with the perpendicular cross-section of direction that gaseous entering gas storage chamber 10, through making the circulation cross-section that the limit shrank chamber dwindles gradually, can make the gas of air supply outlet 20 department far away apart from flexible membrane 2 can flow out to the outside of gas storage chamber 10 more fully when being extruded to guarantee the homogeneity of a plurality of air supply outlets 20 air supplies as far as possible, finally make air supply arrangement's air-out more comfortable, improve the air supply and experience.

Specifically, the air storage chamber 10 has a first inner wall surface 101 and a second inner wall surface 102 which are arranged oppositely, the air supply opening 20 extends to the first inner wall surface, and the first inner wall surface 101 and the second inner wall surface 102 are both arc-shaped surfaces.

Through adopting above-mentioned setting, can make gas more gently flow along first internal wall face 101 and second internal wall face 102 not only be favorable to improving air supply stationarity, can make gas more abundant, evenly distribute in gas storage chamber 10 moreover to improve air supply device's each position air supply's homogeneity and uniformity.

Specifically, the rapping structure 3 comprises a motor and an eccentric, the eccentric being connected to an output shaft of the motor, the rapping portion being at least part of the eccentric.

Of course, the beating structure 3 is not limited to the above structure as long as it can achieve the effect of driving the flexible membrane 2 to deform, for example, the beating structure 3 may also be a vibrator, the vibrator is connected with the flexible membrane 2 so as to drive the flexible membrane 2 to move, for example, the beating structure 3 includes a micro cylinder, and the flexible membrane 2 is driven to deform by the reciprocating motion of the micro cylinder.

Referring to fig. 3 to 5, the present invention further provides an air conditioner indoor unit, including: the air conditioner comprises a body part, a heat exchanger and a fan, wherein the body part comprises a shell 4, a heat exchanger 5 and a fan 6, the heat exchanger 5 and the fan 6 are arranged inside the shell 4, and an air outlet 41 is formed in the shell 4; the air supply device is the air supply device, and the air supply device is arranged at the air outlet 41 of the body part, so that the air flowing out of the air outlet 41 is sent out through the air supply device.

Specifically, the air conditioning indoor unit includes a wind shielding assembly 7, at least a part of the wind shielding assembly 7 being movably disposed to have a first state and a second state; when the wind shielding assembly 7 is in the first state, the wind shielding assembly 7 separates the air outlet 41 from the external space of the indoor unit of the air conditioner, and the air outlet 41 is communicated with the air storage cavity 10 of the shell 1; when the wind shielding assembly 7 is in the second state, the wind shielding assembly 7 separates the air outlet 41 from the air storage cavity 10 of the casing 1, and the air outlet 41 is communicated with the external space of the indoor unit of the air conditioner.

Specifically, the wind shielding assembly 7 includes an upper wind shielding plate 71 and a lower wind shielding plate 72, both the upper wind shielding plate 71 and the lower wind shielding plate 72 being rotatably provided; when the wind shielding assembly 7 is in the first state, the upper wind shielding plate 71 and the lower wind shielding plate 72 are butted to separate the air outlet 41 from the external space of the indoor unit of the air conditioner; when the wind shielding assembly 7 is in the second state, the upper wind shielding plate 71 separates the air outlet 41 from the air storage cavity 10 of the casing 1, and the air discharged from the air outlet 41 is discharged to the outside of the indoor unit of the air conditioner through the gap between the upper wind shielding plate 71 and the lower wind shielding plate 72; wherein, the length of the upper wind shield 71 is longer than that of the lower wind shield 72.

In the case where the air conditioning indoor unit is normally installed and used, when the wind shielding assembly 7 is in the second state, at least a part of the upper wind shielding plate 71 is positioned above the lower wind shielding plate 72.

Additionally, the utility model also provides an air conditioner, air conditioner includes the machine in the foretell air conditioning.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air supply device, comprising:

the air storage device comprises a shell (1), wherein an air storage cavity (10) is formed in the shell (1); an air supply outlet (20) is formed in the shell (1), and the air storage cavity (10) is communicated with the external space of the shell (1) through the air supply outlet (20);

a flexible membrane (2), the flexible membrane (2) being arranged deformably;

and the beating structure (3) is provided with a movable beating part, when the beating structure (3) is operated, the beating part beats the flexible membrane (2) to deform the flexible membrane (2), and the flexible membrane (2) drives the gas in the gas storage cavity (10) to move to the outside of the shell (1) through the air supply opening (20).

2. The air supply device according to claim 1, characterized in that the housing (1) is provided with an air inlet, and the flexible membrane (2) is shielded at the air inlet; the flexible film (2) is provided with a plurality of air inlets.

3. The air supply device according to claim 1, wherein the air supply opening (20) is a circular hole.

4. The air supply device according to claim 1, wherein the air supply opening (20) is provided in plurality, and distances from the air supply opening (20) to the flexible film (2) are different; at least part of the air storage cavity (10) is a shrinkage limiting cavity, and the area of the flow cross section of the shrinkage limiting cavity is gradually reduced along the direction far away from the flexible membrane (2).

5. The air supply device according to claim 1, wherein the air storage chamber (10) has a first inner wall surface (101) and a second inner wall surface (102) which are arranged oppositely, the air supply opening (20) extends to the first inner wall surface, and the first inner wall surface (101) and the second inner wall surface (102) are both arc-shaped surfaces.

6. An air supply arrangement according to any one of claims 1-5, characterized in that the rapping structure (3) comprises an electric motor and an eccentric, which is connected to an output shaft of the electric motor, the rapping portion being at least part of the eccentric.

7. An air conditioning indoor unit, characterized in that, the air conditioning indoor unit includes:

the air conditioner comprises a body part, wherein the body part comprises a shell (4), a heat exchanger (5) and a fan (6), the heat exchanger (5) and the fan (6) are arranged inside the shell (4), and an air outlet (41) is formed in the shell (4);

an air supply device according to any one of claims 1 to 6, the air supply device being provided at an outlet (41) of the main body portion so that air flowing out of the outlet (41) is discharged through the air supply device.

8. The air conditioning indoor unit of claim 7, characterized in that the air conditioning indoor unit comprises a wind shielding assembly (7), at least a part of the wind shielding assembly (7) being movably disposed to have a first state and a second state;

when the wind shielding component (7) is in the first state, the wind shielding component (7) separates the air outlet (41) from the external space of the indoor unit of the air conditioner, and the air outlet (41) is communicated with the air storage cavity (10) of the shell (1);

when the wind shielding assembly (7) is in the second state, the wind shielding assembly (7) separates the air outlet (41) from the air storage cavity (10) of the shell (1), and the air outlet (41) is communicated with the external space of the indoor unit of the air conditioner.

9. The air conditioning indoor unit of claim 8, wherein the wind shielding assembly (7) comprises an upper wind shielding plate (71) and a lower wind shielding plate (72), and the upper wind shielding plate (71) and the lower wind shielding plate (72) are both rotatably provided;

when the wind shielding assembly (7) is in the first state, the upper wind shielding plate (71) and the lower wind shielding plate (72) are butted to separate the air outlet (41) from the external space of the indoor unit of the air conditioner;

when the wind shielding assembly (7) is in the second state, the upper wind shielding plate (71) separates the air outlet (41) from the air storage cavity (10) of the shell (1), and gas exhausted from the air outlet (41) is exhausted to the outside of the air-conditioning indoor unit through a gap between the upper wind shielding plate (71) and the lower wind shielding plate (72);

wherein the length of the upper wind shield (71) is greater than the length of the lower wind shield (72).

10. An air conditioner characterized by comprising the indoor unit of an air conditioner according to any one of claims 7 to 9.