CN210373793U

CN210373793U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN210373793U
Application number: CN201921285544.1U
Authority: CN
Inventors: 覃强
Original assignee: Midea Group Co Ltd; Wuhu Meizhi Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; Wuhu Meizhi 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 discloses an indoor unit of air conditioner and air conditioner. The air-conditioning indoor unit comprises a shell, a filter screen bracket and a filter screen. The shell is provided with an air inlet. The filter screen support is installed in the casing. The filter screen is located filter screen support, the one end of filter screen be the ruggedization stack in filter screen support's one end, the other end of filter screen is relative filter screen support is portable, in order to incite somebody to action the folded portion of filter screen draws the exhibition and removes to with the position that the air intake is relative. The utility model discloses an indoor unit of air conditioner can solve the loaded down with trivial details problem of filter screen cleaning process.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in air conditioning.

Background

The air inlet of the traditional wall-mounted air conditioner indoor unit is usually provided with a filter screen, the filter screen is long in service time, and a large amount of impurities such as dust can be accumulated on the filter screen, so that the working quality of the air conditioner indoor unit is influenced.

In order to solve the above problem, the filter net is usually detached and cleaned. But for users, the processes of disassembling, assembling and cleaning the filter screen are very complicated, which greatly influences the use experience of users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air-conditioning indoor unit, aim at solving the loaded down with trivial details problem of filter screen cleaning process.

In order to achieve the above object, the utility model provides an indoor unit of air conditioner, indoor unit of air conditioner includes casing, filter screen support and filter screen. The shell is provided with an air inlet. The filter screen support is installed in the casing. The filter screen is located filter screen support, the one end of filter screen be the ruggedization stack in filter screen support's one end, the other end of filter screen is relative filter screen support is portable, in order to incite somebody to action the folded portion of filter screen draws the exhibition and removes to with the position that the air intake is relative.

Optionally, the filter screen support includes the framework and connect in put the screen shell of framework one end, the folding part of filter screen is located put the screen shell, another part warp of filter screen the framework extends to keeping away from of framework put the one end of screen shell.

Optionally, the air-conditioning indoor unit further comprises a net pressing piece, wherein the net pressing piece is arranged on one side, back to the frame, of the filter screen and used for pressing the filter screen onto the frame.

Optionally, the frame body has two end plates located in the length direction thereof, and two frame strips located in the width direction thereof and connecting the two end plates; the net pressing piece is in a strip shape and extends from one of the frame strips to the other frame strip, and two ends of the net pressing piece are respectively connected with the two frame strips.

Optionally, the net pressing piece is arranged between the end plate and a top plate of the housing, so as to seal a gap between the end plate and the top plate, which is close to the air inlet.

Optionally, the mesh pressing member is made of an elastic material or a flexible material.

Optionally, the filter screen support further comprises a net collecting shell connected to the frame body and far away from one end of the net placing shell, and the filter screen moves from the net placing shell to the net collecting shell and is collected in the net collecting shell.

Optionally, the indoor unit of the air conditioner further comprises a net collecting component installed on the net collecting shell, and the net collecting component is connected with one end, far away from the folding portion, of the filter screen and used for driving the filter screen to move towards the net collecting shell.

Optionally, the net collecting assembly comprises a net collecting roller rotatably mounted on the net collecting shell, and a driving device connected with the net collecting roller, and the driving device is used for driving the net collecting roller to rotate so as to wind the filter net.

Optionally, the screen placing shell comprises a bottom shell with an opening and a shell cover detachably mounted on the opening, the shell cover partially covers the opening to expose the opening, and the exposed part of the opening is used for the filter screen to pass through.

Optionally, the indoor unit of the air conditioner is a wall-mounted indoor unit of the air conditioner, or a vertical indoor unit of the air conditioner, or a cabinet indoor unit of the air conditioner.

The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the air conditioning, machine in the air conditioning with air condensing units passes through the refrigerant union coupling. The air-conditioning indoor unit comprises a shell, a filter screen bracket and a filter screen. The shell is provided with an air inlet. The filter screen support is installed in the casing. The filter screen is located filter screen support, the one end of filter screen be the ruggedization stack in filter screen support's one end, the other end of filter screen is relative filter screen support is portable, in order to incite somebody to action the folded portion of filter screen draws the exhibition and removes to with the position that the air intake is relative.

The technical scheme of the utility model, through locating filter screen support with the filter screen, the one end of this filter screen is the ruggedness and stacks in filter screen support's one end, the other end of filter screen is relative filter screen support is portable, and drive filter screen removal can with the folding part of filter screen draws exhibition and moves with the position that the air intake is relative realizes that the filter screen is changed. Therefore, the user can not wash the filter screen for a long time, and simultaneously the indoor air quality can be guaranteed, the trouble that the user needs to wash the filter screen is solved, and the user experience is improved. In addition, the problems of buckle fracture and the like in the traditional filter screen dismantling and washing process can be avoided; especially for the wall-mounted air conditioner indoor unit, the problem that a user climbs to unpick and wash the filter screen is avoided.

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 view of an embodiment of an indoor unit of an air conditioner according to the present invention;

fig. 2 is a plan view of the air conditioning indoor unit of fig. 1;

FIG. 3 is a cross-sectional view taken along line I-I of FIG. 2;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic view of the filter screen and the filter screen bracket of FIG. 3 assembled together;

FIG. 6 is a top view of the filter screen and screen support assembly of FIG. 5;

FIG. 7 is a cross-sectional view taken along line II-II of FIG. 6;

FIG. 8 is an enlarged view of a portion of the structure of FIG. 7;

fig. 9 is an exploded view of the filter screen and the filter screen bracket of fig. 5.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Indoor unit of air conditioner	123	Net-collecting shell
110	Shell body	130	Filter screen
				111	Top board	131	Folded part
112	Air inlet	140	Net pressing piece
				120	Filter screen bracket	200	Net collecting component
121	Frame body	210	Net-collecting roller
				1211	End plate	220	Drive device
1212	Frame strip	300	Heat exchanger
				122	Net placing shell	400	Cross flow wind wheel
1221	Bottom shell	500	Electric auxiliary heat pipe
				1222	Shell cover

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

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 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 indoor unit of air conditioner, indoor unit of air conditioner can make the filter screen tensioning relax in order to reduce the filter screen to avoid impurity such as dust to relax from the filter screen easily and the space that produces gets into and falls onto the heat exchanger, and then reduce the dirty stifled condition of heat exchanger and take place, improve complete machine heat exchanger performance. It should be noted that the indoor unit of an air conditioner may be a wall-mounted indoor unit of an air conditioner, a vertical indoor unit of an air conditioner, or a cabinet indoor unit of an air conditioner. Hereinafter, a wall-mounted type air conditioning indoor unit will be explained as an example, and other types of air conditioning indoor units may be referred to as an implementation.

Referring to fig. 1 to 3, in an embodiment of the indoor unit 100 of the present invention, the indoor unit 100 includes a casing 110, a filter support 120 and a filter 130. The housing 110 is provided with an air inlet 112. A screen holder 120 is mounted within the housing 110. The filter 130 is disposed on the filter support 120, one end of the filter 130 is folded and stacked on one end of the filter support 120, and the other end of the filter 130 is movable relative to the filter support 120 to unfold the folded portion 131 of the filter 130 and move it to a position opposite to the air inlet 112 (as shown in fig. 4).

Specifically, the casing 110 is provided with a heat exchanger 300, a cross-flow wind wheel 400 and auxiliary heat pipes. The housing 110 has a top plate 111, the top plate 111 is provided with an air inlet 112, and the air inlet 112 is provided with an air inlet grille 112. The filter screen bracket 120 is located inside the air inlet 112, and the filter screen bracket 120 may be fixedly connected to the chassis and/or the face frame 111. The filter screen 130 is disposed on the filter screen bracket 120 and located between the filter screen bracket 120 and the air inlet grille 112, so that the filter screen 130 is supported by the filter screen bracket 120, the filter screen 130 is not easy to collapse toward the position of the heat exchanger 300, and the occurrence of the phenomenon that the filter screen 130 leaks air or the filter screen 130 blocks the heat exchanger 300 can be reduced. The moving direction of the filter screen 130 may be the same as the length direction or the width direction of the intake vent 112.

The filter 130 should include a use portion opposite to the intake port 112, and a storage portion (i.e., a clean portion) connected to one end of the use portion, which is folded to be stacked on one end of the filter holder 120 to form a folded portion 131 of the filter 130. When the used portion of the filter mesh 130 is used for a certain period of time, it becomes dirty, and it is necessary to replace the dirty used portion with the folded portion 131 of the filter mesh 130. The principle of replacing the filter screen 130 will be described below by taking as an example that the moving direction of the filter screen 130 coincides with the longitudinal direction of the air inlet 112. For ease of illustration, the ends of screen holder 120 are defined herein as a first end on which folded portion 131 of screen 130 is stacked and a second end:

referring to fig. 8, when the filter screen 130 needs to be replaced, the filter screen 130 is driven to move along the first end of the filter screen bracket 120 toward the second end thereof (as indicated by the dotted arrow in the figure), so that the dirty used portion of the filter screen 130 moves to the second end, and at this time, the dirty used portion can be received in the second end or drawn out from the second end to the outdoor unit of the air conditioner. Meanwhile, the filter screen 130 moves and pulls out the folded portion 131 thereof, so that the folded portion 131 of the filter screen 130 is stretched and moved to a position opposite to the air inlet 112, and thus the folded portion 131 forms a new used portion, thereby filtering the inlet air.

The technical scheme of the utility model, through locating filter screen support 120 with filter screen 130, this filter screen 130's one end is the one end that the rugosity was stacked in filter screen support 120, and filter screen 130's the relative filter screen support 120 of the other end is portable, and drive filter screen 130 removes and can stretch out the folding part 131 of filter screen 130 and remove the position relative with air intake 112, realizes that filter screen 130 changes. Therefore, the user can not need to clean the filter screen 130 for a long time, and meanwhile, the indoor air quality can be guaranteed, the trouble that the user needs to clean the filter screen 130 is solved, and the user experience is improved. In addition, the problems of buckle fracture and the like in the traditional process of disassembling and washing the filter screen 130 can be avoided; particularly, for the wall-mounted air conditioning indoor unit 100, the problem that the user has difficulty in climbing and washing the filter screen 130 can be avoided.

Referring to fig. 5 to 7, the structure of the filter holder 120 according to the above embodiments is not specifically limited. To facilitate installation of the filter screen 130, the filter screen bracket 120 optionally includes a frame 121 and a screen casing 122 connected to one end of the frame 121, and a folded portion of the filter screen 130 extends to one end of the frame 121 far from the screen casing 122 through the frame 121. By driving the end of the filter screen 130 far from the screen housing 122 to move in the direction far from the screen housing 122, the folded portion 131 of the filter screen 130 can be stretched and moved to a position opposite to the air inlet 112.

Referring to fig. 6 to 8, further, the filter support 120 further includes a net retracting shell 123 connected to an end of the frame 121 far from the net releasing shell 122, and the filter 130 moves from the net releasing shell 122 to the net retracting shell 123 and is accommodated in the net retracting shell 123. When the net collecting shell 123 contains a certain amount of used dirty filter nets, the user can take out the dirty filter nets.

As for the manner of driving the filter screen to move, it may be a manual drive or an electric drive. Here, the indoor unit 100 of the air conditioner further includes a net retracting component 200, the net retracting component 200 is mounted on the net retracting shell 123, and the net retracting component 200 is connected to an end of the filter screen 130 away from the folding portion 131 thereof, so as to drive the filter screen 130 to move towards the net retracting shell 123 and be accommodated in the net retracting shell 123. That is to say, the net collecting assembly 200 drives the filter net 130 to move, so that the filter net 130 can be replaced, and the replaced dirty used part is collected in the net collecting shell 123 without manual operation of the user.

Optionally, the net collecting assembly 200 includes a net collecting roller 210 rotatably mounted on the net collecting shell 123, and a driving device 220 connected to the net collecting roller 210, wherein the driving device 220 drives the net collecting roller 210 to rotate to wind the filter net 130. The driving device 220 drives the screen collecting roller 210 to rotate and wind the filter screen 130, so that the filter screen 130 moves towards the screen collecting assembly 200, the dirty used part of the filter screen 130 is collected on the screen collecting roller 210, and the folded part 131 of the filter screen 130 is stretched and moved to a position opposite to the air inlet 112.

Of course, the net collecting assembly 200 is not required. In addition to the manner in which the net collecting assembly 200 drives the filter net 130 to move, in other embodiments, the filter net 130 may be manually driven to move to realize the replacement of the filter net 130, such as but not limited to: the user reaches into and pulls the filter mesh 130 from the side to move it.

Referring to fig. 7 and 8, according to any of the above embodiments, the screen housing 122 includes a bottom housing 1221 having an opening and a housing cover 1222 detachably mounted on the opening, the housing cover 1222 partially covers the opening to expose the opening, and the exposed portion of the opening is used for the filter screen 130 to pass through.

Specifically, when the filter screen 130 is installed, the case cover 1222 of the screen case 122 is detached first, so that the opening of the bottom case 1221 is exposed, and the folded portion of the filter screen 130 can be stacked in the bottom case 1221, so that the operation space is large, and the filter screen 130 can be conveniently folded. After the folding is completed, the cover 1222 is mounted back to the open end of the base 1221, through which the filter mesh 130 passes. As for the shape of the folding portion 131 of the filter screen 130, it may be W-shaped folding or U-shaped folding, and only the folding portion 131 needs to be stretchable.

Referring to fig. 3, 8 and 9, in an embodiment, in consideration of the process of stretching the folded portion 131 of the filter 130, the filter 130 tends to return to the folded state, so that it becomes looser. A gap is formed at the loose position of the filter screen 130, and impurities such as dust and the like easily enter from the gap and fall onto the heat exchanger 300, so that the heat exchanger 300 is dirty and blocked, and the performance of the heat exchanger 300 of the whole machine is affected. To avoid this, the indoor unit 100 further includes a net pressing member 140, and the net pressing member 140 is disposed on a side of the filter screen 130 opposite to the frame 121 and presses the filter screen 130 against the frame 121.

Specifically, the screen pressing member 140 may be provided in a strip plate shape, a round bar shape, or a grid shape. Specifically, the net pressing member 140 is disposed in an elongated shape. When replacing the filter screen 130, the filter screen 130 passes through the space between the screen pressing part 140 and the frame body 121, and in the process, the filter screen 130 is clamped by the screen pressing part 140 and the filter screen bracket 120 and is pressed to be flat, so that the filter screen 130 is integrally kept in a relatively tensioned state and is not easy to loosen.

Referring to fig. 6, 8 and 9, in order to ensure the stability of the installation of the mesh pressing member 140, since the frame body 121 has two end plates 1211 located in the length direction thereof and two frame bars 1212 located in the width direction thereof and connecting the two end plates 1211, the mesh pressing member 140 is elongated and extends from one of the frame bars 1212 to the other frame bar 1212, and two ends of the mesh pressing member 140 are respectively connected to the two frame bars 1212. The two frame strips 1212 have better strength, and can stably support the pressure net 140, thereby improving the stability of the pressure net 140. As to the connection manner of the mesh pressing member 140 and the frame strip 1212, for example, but not limited to, a plug-in connection, a snap-in connection, a screw connection or a sliding connection.

In an embodiment, in consideration of the damping effect of the net pressing member 140 on the filter net 130 during the process of pressing and spreading the filter net 130 by the net pressing member 140, the filter net 130 is not easy to pass between the net pressing member 140 and the frame 1212, and the filter net 130 may be worn. To avoid this, the net pressing member 140 is optionally made of an elastic material or a flexible material.

Specifically, the screen member 140 made of an elastic material or a flexible material may allow the screen member 140 to have elasticity or flexibility and to be deformed in a restorable manner. When filter screen 130 passes through from pressing net spare 140 and framework 1212, pressing net spare 140 to expand filter screen 130, filter screen 130 can make to press net spare 140 to press the reaction force of net spare and take place restorable deformation, and this restorable deformation can slow down the damping between punching press net spare and the filter screen 130 to make filter screen 130 pass through smoothly, reduce the friction. Such as, but not limited to: sponge or foam, etc. Such as, but not limited to, rubber, cord, etc.

Referring to fig. 4, 8 and 9, it is considered that a gap for the filter screen 130 to pass through is formed between the end plate 1211 and the top plate 111 near the air inlet 112, and dust in the external environment is easily introduced into the indoor unit of the air conditioner through the gap, so as to contaminate the heat exchanger 300 or the folded portion 131 (i.e., the storage portion) of the filter screen 130.

To avoid this, a net-pressing member 140 may be disposed between the end plate 1211 and the top plate 111 of the casing 110 (see fig. 4) to close a gap between the end plate 1211 and the top plate 111 near the air inlet 112, so that the gap may be reduced, and external dust may easily enter the inside of the indoor unit 100.

The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the air conditioning, machine in the air conditioning with air condensing units passes through the refrigerant union coupling. The specific structure of the indoor unit of the air conditioner refers to the above embodiments, and since the air conditioner adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not repeated herein.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

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

the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet;

a screen support mounted within the housing;

the filter screen, the filter screen is located filter screen support, the one end of filter screen is the ruggedization stack in filter screen support's one end, the other end of filter screen is relative filter screen support is portable, in order to incite somebody to action the folded portion of filter screen draws the exhibition and moves to with the position that the air intake is relative.

2. The indoor unit of claim 1, wherein the filter support comprises a frame and a screen shell connected to one end of the frame, the folded portion of the filter screen is stored in the screen shell, and another portion of the filter screen extends to one end of the frame away from the screen shell through the frame.

3. The indoor unit of claim 2, further comprising a screen pressing member disposed on a side of the filter screen opposite to the frame for pressing the filter screen against the frame.

4. The indoor unit of claim 3, wherein the frame has two end plates in a length direction thereof, and two frame strips in a width direction thereof connecting the two end plates; the net pressing piece is in a strip shape and extends from one of the frame strips to the other frame strip, and two ends of the net pressing piece are respectively connected with the two frame strips.

5. The indoor unit of claim 4, wherein the mesh pressing member is provided between the end plate and the top plate of the casing to block a gap between the end plate and the top plate near the inlet.

6. An indoor unit of an air conditioner according to any one of claims 3 to 5, wherein the screen pressing member is made of an elastic material or a flexible material.

7. The indoor unit of an air conditioner according to any one of claims 2 to 5, wherein the filter support further includes a screen retracting case, the screen retracting case is connected to an end of the frame body away from the screen releasing case, and the filter screen is movable from the screen releasing case to the screen retracting case and is received in the screen retracting case.

8. The indoor unit of claim 7, further comprising a screen retracting member installed at the screen retracting case, wherein the screen retracting member is connected to an end of the filter screen away from the folded portion thereof to drive the filter screen to move toward the screen retracting case.

9. The indoor unit of claim 8, wherein the screen retracting assembly comprises a screen retracting roller rotatably mounted to the screen retracting case, and a driving device connected to the screen retracting roller, the driving device being configured to drive the screen retracting roller to rotate to wind the filter screen.

10. An indoor unit of an air conditioner according to any one of claims 2 to 5, wherein the grille-releasing case includes a bottom case having an opening and a cover detachably mounted on the opening, the cover partially covers the opening to expose the opening, and the exposed portion of the opening is used for the filter screen to pass through.

11. The indoor unit of any one of claims 1 to 5, wherein the indoor unit is a wall-mounted indoor unit, a vertical indoor unit, or a cabinet indoor unit.

12. An air conditioner, characterized in that, the air conditioner includes an outdoor unit and the indoor unit of any one of claims 1 to 10, the indoor unit and the outdoor unit are connected by a refrigerant pipe.