CN210373791U

CN210373791U - Air conditioner

Info

Publication number: CN210373791U
Application number: CN201921283847.XU
Authority: CN
Inventors: 覃强; 安明波
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-21
Anticipated expiration: 2029-08-08

Abstract

The utility model provides an air conditioner, air conditioner includes shell and filter screen subassembly, and the shell encloses to close and forms the cavity, and the filter screen subassembly is located in the cavity. The filter screen subassembly includes the filter screen, puts the net subassembly and receives the net subassembly, and the both ends of filter screen are connected respectively in putting the net subassembly and receiving the net subassembly. Wherein, put the net subassembly including putting net pivot and damping piece, the clean section of filter screen is convoluteed in putting the net pivot, and the damping piece is connected for putting the rotation of net pivot and providing the damping with putting the net pivot. The utility model discloses a damping piece applys the rotation resistance to putting the net pivot to exert the effort rather than direction of motion opposite to the filter screen, thereby make the filter screen can keep the tensioning state always in the motion process, effectively avoid putting the loose problem of net, and then improve the smooth and easy nature of filter screen motion, avoid the filter screen to take place the phenomenon of fold or hunch-up and influence the filter effect of filter screen.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to air conditioner.

Background

The air inlet of the air conditioner is usually provided with a filter screen, the filter screen has long service life, and a large amount of impurities such as dust and the like can be accumulated on the filter screen, so that the working quality of the air conditioner is influenced. The existing air conditioner usually adopts a filter screen structure which needs to be manually disassembled and cleaned. Some air conditioners also adopt a structure of rolling and updating the filter screen. However, when the filter screen is rolled on the screen-releasing rotating shaft, the rolled section of the filter screen is easy to loosen under the action of the elasticity of the filter screen, so that the filter screen is difficult to tension in the screen-retracting process, the smoothness of the movement of the filter screen is affected, and the filter effect of the filter screen is affected due to the phenomenon that the filter screen is folded or arched.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air conditioner, it is loose and cause the whole not tensioning technical problem of filter screen to aim at putting in the net subassembly in the current air conditioner filter screen.

In order to achieve the above object, the present invention provides an air conditioner, comprising:

a housing enclosing a chamber;

the filter screen assembly is arranged in the cavity and comprises a filter screen, a screen releasing assembly and a screen collecting assembly, and two ends of the filter screen are respectively connected to the screen releasing assembly and the screen collecting assembly; wherein the content of the first and second substances,

put the net subassembly including putting net pivot and damping piece, the clean section of filter screen convolute in put the net pivot, the damping piece with put the net pivot and be connected for put the rotation of net pivot and provide the damping.

In an embodiment, the screen releasing assembly further comprises a filter screen cylinder, the screen releasing rotating shaft is installed in the filter screen cylinder, and the damping member is arranged in the filter screen cylinder.

In one embodiment, the damping member includes a rotating shaft clamping member, and the rotating shaft clamping member is clamped at an end of the net placing rotating shaft.

In an embodiment, the rotating shaft clamping piece comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are tightly matched and clamped at the end part of the net releasing rotating shaft.

In an embodiment, the first clamping piece is provided with a first arc-shaped damping groove, the second clamping piece is provided with a second arc-shaped damping groove, and the first arc-shaped damping groove and the second arc-shaped damping groove are enclosed to form a damping space for accommodating the net placing rotating shaft.

In one embodiment, the filter screen cartridge includes a first housing and a second housing, the first housing removably covering the second housing.

In an embodiment, the first housing has a first avoiding groove, the second housing has a second avoiding groove, the first avoiding groove and the second avoiding groove cooperate to form an avoiding space for accommodating the net-releasing rotating shaft, the damping member includes a first clamping member and a second clamping member, the first clamping member is installed at the inner side of the first avoiding groove, and the second clamping member is installed at the inner side of the second avoiding groove.

In an embodiment, a filter screen outlet is formed in the filter screen cylinder, the filter screen outlet is arranged along the length direction of the filter screen cylinder, and two side walls of the length direction of the filter screen outlet extend outwards respectively to form scraping-proof flanges.

In an embodiment, a filter screen head connecting structure is arranged on the screen placing rotating shaft, and the filter screen head connecting structure is any one of a buckle connecting structure, a Morse paste connecting structure and a pressing plate structure.

In an embodiment, the air intake has been seted up to the shell, the filter screen face the air intake setting, the air conditioner still includes the filter screen support frame, the filter screen support frame is located put the net subassembly with receive between the net subassembly, the filter screen support frame is located the side of filter screen dorsad the air intake.

In an embodiment, the net collecting component further includes a net collecting power component, the net collecting power component is mounted on the shell or the net collecting shell of the net collecting component, and the net collecting power component is used for driving the filter screen to move from the net releasing component to the net collecting component.

In one embodiment, the net collecting component comprises a net collecting rotating shaft, the net collecting power component comprises a net collecting motor and a transmission component, the input end of the transmission component is mounted on the output shaft of the net collecting motor, and the net collecting rotating shaft is mounted on the output end of the transmission component; the net collecting motor drives the net collecting rotating shaft to rotate through the transmission assembly.

The utility model provides an air conditioner, its filter screen subassembly include the filter screen, put the net subassembly and receive the net subassembly, wherein, put the net subassembly including putting net pivot and damping piece, the clean section of filter screen is convoluteed in putting the net pivot, and the damping piece is connected for putting the rotation of net pivot and providing the damping with putting the net pivot. So, exert the turning resistance to putting the net pivot through the damping piece to exert rather than the effort that direction of motion is opposite to the filter screen, thereby make the filter screen can keep the tensioning state always in the motion process, effectively avoid putting the loose problem of net, and then improve the smooth and easy nature of filter screen motion, avoid the filter screen to take place the phenomenon of fold or hunch-up and influence the filter effect of filter screen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of an air conditioner according to the present invention;

FIG. 2 is a schematic view of the internal structure of the air conditioner shown in FIG. 1;

FIG. 3 is a schematic diagram of the construction of the screen cartridge of FIG. 2;

FIG. 4 is an exploded view of the filter cartridge of FIG. 2;

FIG. 5 is a schematic cross-sectional view of the strainer cartridge of FIG. 2;

FIG. 6 is another schematic cross-sectional view of the filter cartridge of FIG. 2;

FIG. 7 is a schematic view of a second housing and a second clamp of the filter cartridge of FIG. 3;

fig. 8 is a schematic structural view of the screen releasing assembly, the screen collecting assembly, the filter screen and the filter screen support frame in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an air conditioner 1.

It should be noted that the air conditioner of the present invention can be an indoor unit of an air conditioner (such as a cabinet air conditioner, an indoor unit of a wall-mounted air conditioner, an indoor unit of a vertical-mounted air conditioner, etc.), or an outdoor unit of an air conditioner, etc. The following description will be made by taking a wall-mounted air conditioner indoor unit as an example, and a person skilled in the art will easily understand a specific structure when the air treatment device is configured as another type of device according to the disclosure of the present invention.

In an embodiment of the present invention, as shown in fig. 1 to 6, the air conditioner 1 includes:

a housing 10, said housing 10 enclosing a chamber;

the filter screen assembly is arranged in the cavity and comprises a filter screen 40, a screen releasing assembly 20 and a screen collecting assembly 30, and two ends of the filter screen 40 are respectively connected to the screen releasing assembly 20 and the screen collecting assembly 30; wherein the content of the first and second substances,

put net subassembly 20 including putting net pivot 21 and damping piece 22, the clean section of filter screen 40 convolute in put net pivot 21, damping piece 22 with put net pivot 21 and be connected for put net pivot 21's rotation provides the damping.

Specifically, referring to fig. 8, the housing 10 is provided with an air inlet 11, the filter screen 40 is disposed between the screen releasing component 20 and the screen collecting component 30, and the filter screen 40 is disposed facing the air inlet 11. The net releasing component 20 is used for winding and fixing one end of the filter net 40, and the net collecting component 30 is used for winding and fixing the other end of the filter net 40. The net releasing component 20 is used for accommodating a clean filter net 40, and the net collecting component 30 is used for accommodating a dirty filter net 40. When the filter screen 40 facing the air inlet 11 is dirty, the screen collecting assembly 30 drives the filter screen 40 to move from the screen releasing assembly 20 to the screen collecting assembly 30, the screen collecting assembly 30 collects the dirty filter, meanwhile, the clean filter screen 40 is stretched out from the screen releasing assembly 20, and the updated filter screen 40 continues to filter the air entering from the air inlet 11.

It can be understood that the air inlet of the air conditioner is usually provided with a filter screen, the filter screen has long service life, and a large amount of impurities such as dust and the like can be accumulated on the filter screen, so that the working quality of the air conditioner is influenced. The existing air conditioner usually adopts a filter screen structure which needs to be manually disassembled and cleaned. Some air conditioners also adopt a structure of rolling and updating the filter screen. However, when the filter screen is rolled up on the screen-releasing rotating shaft, the filter screen is excessively released due to the fact that the screen-releasing rotating shaft is easy to rotate, or under the elastic effect of the filter screen, the rolled-up section of the filter screen is easy to loosen, so that the filter screen is difficult to tension in the screen-retracting process, the smoothness of the movement of the filter screen is affected, and the filter screen is further wrinkled or arched to affect the filtering effect of the filter screen.

And the utility model provides an air conditioner, it is put the net subassembly including putting net pivot and damping piece, and the clean section of filter screen is convoluteed in putting the net pivot, and the damping piece is connected for putting the rotation of net pivot and providing the damping with putting the net pivot. So, exert the turning resistance to putting the net pivot through the damping piece to exert rather than the effort that direction of motion is opposite to the filter screen, thereby make the filter screen can keep the tensioning state always in the motion process, effectively avoid putting the loose problem of net, and then improve the smooth and easy nature of filter screen motion, avoid the filter screen to take place the phenomenon of fold or hunch-up and influence the filter effect of filter screen.

In one embodiment, as shown in fig. 3 to 6, the screen releasing assembly 20 further includes a filter cylinder 23, the screen releasing rotating shaft 21 is installed in the filter cylinder 23, and the damping member 22 is disposed in the filter cylinder 23. It can be understood that, by arranging the filter screen cylinder 23 to install the furling section of the net releasing rotating shaft 21 and the filter screen 40, the filter screen cylinder 23 can limit the furling section of the filter screen 40 to prevent the filter screen from being scattered. And the damping member 22 is arranged in the filter screen cylinder 23 and connected with the screen release rotating shaft 21 to apply a rotating resistance to the screen release rotating shaft 21, so that the filter screen 40 can be kept in a tensioned state all the time during the movement process, and the problem that the filter screen 40 is loosened is further prevented.

In one embodiment, as shown in fig. 5, the damping member 22 includes a shaft clamping member clamped to an end of the net placing shaft 21. Specifically, the damping member 22 includes two rotating shaft clamping members, and the two rotating shaft clamping members are respectively clamped at two ends of the net releasing rotating shaft 21, so that the rotating resistance can be applied to the net releasing rotating shaft 21 to prevent the net releasing rotating shaft 21 from excessively rotating in the net releasing process, and meanwhile, an acting force opposite to the moving direction of the filter screen 40 is applied to the filter screen 40, so that the filter screen 40 can be always kept in a tensioning state in the moving process.

Further, as shown in fig. 5 to 7, the rotating shaft clamping member includes a first clamping member 221 and a second clamping member 222, and the first clamping member 221 and the second clamping member 222 are tightly clamped at the end of the net releasing rotating shaft 21. Specifically, the first clamping part 221 and the second clamping part 222 are sheet metal parts, and each two sheet metal parts are matched to clamp the end of the net releasing rotating shaft 21, so that the rotating resistance can be applied to the net releasing rotating shaft 21.

Further, the first clamping member 221 has a first arc-shaped damping slot, the second clamping member 222 has a second arc-shaped damping slot, and the first arc-shaped damping slot and the second arc-shaped damping slot enclose a damping space for accommodating the net placing rotating shaft 21. Specifically, first arc damping groove with have second arc damping groove to be the arc spout, two arc spouts enclose synthetic holding and put the damping space of net pivot 21, provide damped for putting the rotation of net pivot 21, can not excessively restrict again and put the rotation of net pivot 21, that is to say, need make the resistance that puts net pivot 21 and receive be less than the pulling force that filter screen 40 above it received.

In one embodiment, as shown in fig. 4, the filter screen cartridge 23 includes a first housing 231 and a second housing 232, and the first housing 231 and the second housing 232 are detachably covered. Specifically, the first housing 231 and the second housing 232 can be connected by a snap fit so as to be convenient for detaching and covering the first housing 231 and the second housing 232, and further facilitate replacing the filter screen 40 in the filter screen cartridge 23.

In an embodiment, the first housing 231 is provided with a first avoiding groove 2311, the second housing 232 is provided with a second avoiding groove 2321, the first avoiding groove 2311 and the second avoiding groove 2321 cooperate to form an avoiding space for accommodating the net placing rotating shaft 21, the first clamping member 221 is installed inside the first avoiding groove 2311, and the second clamping member 222 is installed inside the second avoiding groove 2321. Specifically, two end faces of the first housing 231 are respectively provided with a first avoidance groove 2311, two end faces of the second housing 232 are respectively provided with a second avoidance groove 2321, and each first avoidance groove 2311 is matched with the adjacent second avoidance groove 2321 to form a rotating shaft hole for installing the net releasing rotating shaft 21. The first clamping member 221 is mounted on the inner side of the first avoiding groove 2311, the second clamping member 222 is mounted on the inner side of the second avoiding groove 2321, and after the first shell 231 and the second shell 232 are covered, the first clamping member 221 and the second clamping member 222 are matched to clamp the net releasing rotating shaft 21; after the first and

second housings

231 and 232 are detached, the first and

second clamping members

221 and 222 can be separated to take out the net-placing shaft 21.

Further, as shown in fig. 3 to 5, the filter cylinder 23 is provided with a filter screen outlet, and the filter screen outlet is arranged along the length direction of the filter cylinder 23. In one embodiment, the two side walls of the outlet of the filter screen in the length direction respectively extend outwards to form scraping-proof flanges 233. Specifically, two prevent scraping turn-ups 233 certainly the filter screen export is the flaring setting outwards to prevent that filter screen 40 from being scraped the damage and appearing the filter screen and stretching out the phenomenon that the card is pause by the lateral wall of filter screen export, thereby promote the smooth and easy nature that filter screen 40 stretches out from the filter screen export.

In an embodiment, as shown in fig. 8, the air conditioner 1 further includes a filter screen supporting frame 50, the filter screen supporting frame 50 is disposed between the screen placing assembly 20 and the screen retracting assembly 30, and the filter screen supporting frame 50 is located on a side of the filter screen 40 facing away from the air inlet 11. The filter net support frame 50 is used for supporting the filter net 40, so as to improve the smoothness of the movement of the filter net and prevent the filter net 40 from sinking downwards to influence the filtering effect.

Further, opposite two side edges of the filter screen support frame 50 are respectively provided with filter screen limit flanges (not shown in the drawings), which extend along the length direction of the filter screen support frame 50 and are used for limiting the movement space of the filter screen 40. Therefore, the filter screen 40 can be always kept on the upper surface of the filter screen support frame 50 in the moving process, and the position of the filter screen 40 is prevented from being deviated to influence the smoothness of the movement of the filter screen 40. And the filter screen 40 can be prevented from protruding or arching relative to the filter screen support frame 50 to influence the filtering effect.

Further, the net collecting component 30 further comprises a net collecting power component, the net collecting power component is mounted on the shell 10 or the net collecting shell 10 of the net collecting component 30, and the net collecting power component is used for driving the filter screen 40 to move from the net releasing component 20 to the net collecting component 30. Therefore, the filter screen 40 can be driven to move automatically, so that the filter screen 40 at the air inlet 11 can be replaced automatically.

Further, as shown in fig. 8, the net collecting assembly 30 includes a net collecting rotating shaft 31, the net collecting rotating shaft 31 is used for winding the dirty filter net 40, the net collecting power assembly includes a net collecting motor 32 and a transmission assembly 33, an input end of the transmission assembly 33 is installed at an output shaft of the net collecting motor 32, and the net collecting rotating shaft 31 is installed at an output end of the transmission assembly 33; the net collecting motor 32 drives the net collecting rotating shaft 31 to rotate through the transmission assembly 33.

Further, put and be provided with filter screen head connection structure on the net pivot 21 and/or receive the net pivot 31, filter screen head connection structure is buckle connection structure, rubs and pastes any one in connection structure and the clamp plate structure.

In an embodiment, as shown in fig. 8, the screen playing assembly 20 includes a screen playing box body 24 and a screen playing box cover 25, the screen playing box cover 25 is detachably covered on the screen playing box body 24, and the screen playing box body 24 and the screen playing box cover 25 enclose the screen playing cavity; and/or the net collecting component 30 comprises a net collecting box body 34 and a net collecting box cover 35, the net collecting box cover 35 can be detachably covered on the net collecting box body 34, and the net collecting box body 34 and the net collecting box cover 35 enclose the net placing cavity. It can be understood that after the dry and clean filter screen 40 placed in the screen placing cavity is used up, the filter screen cylinder 23 needs to be taken out to replace the new filter screen 40, so that the shell 10 of the screen placing assembly 20 is provided with the screen placing box body 24 and the screen placing box cover 25, and when the filter screen 40 needs to be replaced, the screen placing box cover 25 is opened. Similarly, when the filter screen 40 accommodated in the screen accommodating chamber is full, it needs to be taken out for cleaning, so that the dirty filter screen 40 can be taken out conveniently by arranging the housing 10 of the screen collecting assembly 30 as the two parts of the screen collecting box body 34 and the screen collecting box cover 35.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An air conditioner, comprising:

a housing enclosing a chamber;

2. The air conditioner of claim 1, wherein the screen release assembly further comprises a filter cylinder, the screen release rotating shaft is mounted in the filter cylinder, and the damping member is disposed in the filter cylinder.

3. The air conditioner of claim 2, wherein the damping member comprises a shaft clamping member clamped to an end of the net-releasing shaft.

4. The air conditioner as claimed in claim 3, wherein the rotation shaft clamping member comprises a first clamping member and a second clamping member, and the first clamping member and the second clamping member are tightly fitted and clamped at the end of the net releasing rotation shaft.

5. The air conditioner according to claim 4, wherein the first clamping member has a first arc-shaped damping groove, the second clamping member has a second arc-shaped damping groove, and the first arc-shaped damping groove and the second arc-shaped damping groove enclose a damping space for accommodating the net placing rotating shaft.

6. The air conditioner of claim 2, wherein the filter cartridge includes a first housing and a second housing, the first housing removably covering the second housing.

7. The air conditioner according to claim 6, wherein the first housing has a first avoiding groove, the second housing has a second avoiding groove, the first avoiding groove and the second avoiding groove cooperate to form an avoiding space for accommodating the net-releasing rotating shaft, the damping member includes a first clamping member and a second clamping member, the first clamping member is mounted inside the first avoiding groove, and the second clamping member is mounted inside the second avoiding groove.

8. The air conditioner as claimed in claim 2, wherein the filter cylinder is provided with a filter outlet, the filter outlet is arranged along the length direction of the filter cylinder, and two side walls of the filter outlet in the length direction are respectively extended outwards to form scraping-proof flanges.

9. The air conditioner as claimed in claim 1, wherein a screen head connecting structure is provided on the screen-releasing rotating shaft, the screen head connecting structure being any one of a snap-fit connecting structure, a mousse applying connecting structure and a pressing plate structure.

10. The air conditioner according to any one of claims 1 to 9, wherein the housing has an air inlet, the filter screen is disposed facing the air inlet, the air conditioner further comprises a filter screen support frame disposed between the screen releasing component and the screen retracting component, and the filter screen support frame is disposed on a side of the filter screen facing away from the air inlet.

11. The air conditioner according to any one of claims 1 to 9, wherein the net retracting assembly further comprises a net retracting power assembly, the net retracting power assembly is mounted on the outer shell or a net retracting shell of the net retracting assembly, and the net retracting power assembly is used for driving the filter screen to move from the net releasing assembly to the net retracting assembly.

12. The air conditioner according to claim 11, wherein the net retracting assembly comprises a net retracting rotating shaft, the net retracting power assembly comprises a net retracting motor and a transmission assembly, an input end of the transmission assembly is mounted on an output shaft of the net retracting motor, and the net retracting rotating shaft is mounted on an output end of the transmission assembly; the net collecting motor drives the net collecting rotating shaft to rotate through the transmission assembly.