CN213901260U

CN213901260U - Air conditioner

Info

Publication number: CN213901260U
Application number: CN202021578974.5U
Authority: CN
Inventors: 谢宝臣; 唐林强; 肖美娜
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-08-06
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an air conditioner, air conditioner includes: the air conditioner comprises a shell, a fan and a fan, wherein an air conditioner air duct is defined in the shell; the new trend module, the new trend module install in the casing, the new trend module is equipped with new trend wind channel, new trend import and new trend export, the new trend import with new trend wind channel intercommunication just be suitable for with outdoor intercommunication, the new trend export with new trend wind channel intercommunication just be suitable for with indoor intercommunication, be equipped with in the new trend wind channel and be located the new trend import with filter piece between the new trend export, the cross section of filtering piece constructs into the arc and is close to the new trend import sets up. According to the utility model discloses an air conditioner has the new trend function, and the new trend filter effect is good, the new trend amount of wind is big, inside space utilization is high.

Description

Air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning equipment technique and specifically relates to an air conditioner is related to.

Background

Some air conditioners in the related art have a fresh air function, namely, outdoor air is filtered and then is introduced into a room, and fresh air is conveyed into the room. Wherein, in order to realize the filtration of new trend. Through being equipped with on the new trend wind channel and filtering the piece, nevertheless should have the setting of filtering the piece now, not only occupy the inside great space of air conditioner, the filter effect is ideal inadequately moreover, receives the restriction of filtering a piece filter area in addition, and new trend filtration efficiency is lower, leads to the new trend amount of wind less.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an air conditioner, this air conditioner has the new trend function, and the new trend filter effect is good, the new trend amount of wind is big, the internal space utilization is high.

To achieve the above object, according to the embodiment of the present invention, an air conditioner includes: the air conditioner comprises a shell, a fan and a fan, wherein an air conditioner air duct is defined in the shell; the new trend module, the new trend module install in the casing, the new trend module is equipped with new trend wind channel, new trend import and new trend export, the new trend import with new trend wind channel intercommunication just be suitable for with outdoor intercommunication, the new trend export with new trend wind channel intercommunication just be suitable for with indoor intercommunication, be equipped with in the new trend wind channel and be located the new trend import with filter piece between the new trend export, the cross section of filtering piece constructs into the arc and is close to the new trend import sets up.

According to the utility model discloses air conditioner has the new trend function, and the new trend filter effect is good, the new trend amount of wind is big, inside space utilization is high.

According to some embodiments of the utility model, the new trend import is located the back wall and/or the diapire of new trend module and towards the back below, filter the piece to the direction protrusion of new trend import, filter the last edge of piece stop to in the back wall of new trend module, filter the lower edge of piece stop to in the diapire of new trend module.

According to some embodiments of the utility model, the new trend export is located the roof of new trend module and the top before the orientation.

According to some embodiments of the invention, the radian of the cross-section of the filter element is between 10 ° and 120 °; and/or the arc length of the cross section of the filter element is 10 mm-200 mm; and/or the minimum distance between the filter element and the fresh air inlet is 10-200 mm.

According to some embodiments of the utility model, filter the piece including coarse filtration layer and high-efficient filter layer, coarse filtration layer with the range upon range of setting of high-efficient filter layer, just the coarse filtration layer for high-efficient filter layer is more adjacent the new trend import.

According to the utility model discloses a some embodiments, new trend module includes: an air outlet shell; the air inlet shell is mounted on the air outlet shell and defines the fresh air channel together with the air outlet shell, the fresh air inlet is arranged on the air inlet shell, the fresh air outlet is arranged on the air outlet shell, and the filter element is arranged in the air inlet shell; and the fan is arranged on the air outlet shell.

Further, the air outlet shell is a volute, the fan is a centrifugal fan, and the rotation axis of the fan horizontally extends along the length direction of the shell and is parallel to the axial direction of the filter piece.

According to the utility model discloses a some embodiments, new trend module still includes: the air inlet water conservancy diversion circle, the air inlet water conservancy diversion circle install in go out the wind shell and be located in the air inlet shell, the air inlet water conservancy diversion circle is around the fan sets up, filter the axial both sides of piece stop respectively in the air inlet water conservancy diversion circle with the air inlet shell.

According to the utility model discloses a some embodiments, new trend module still includes: the fresh air pipe head is arranged on the air inlet shell and is communicated with the fresh air inlet; fresh air pipe, fresh air pipe connect in fresh air tube head and with fresh air tube head intercommunication, the new trend import passes through fresh air tube head with fresh air pipe and outdoor intercommunication.

According to some embodiments of the utility model, the air conditioner wind channel with the new trend wind channel sets up independently each other.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fresh air module of an air conditioner according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an air outlet casing, a fan and an air inlet guide ring of an air conditioner according to an embodiment of the present invention;

fig. 5 is an assembly view of an air inlet case and a filter member of an air conditioner according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a fresh air module of an air conditioner according to an embodiment of the present invention.

Reference numerals:

an air conditioner 1,

A shell 100,

A fresh air module 200, a fresh air duct 210, a filter 211,

Fresh air inlet 220, fresh air outlet 230, air outlet shell 240, air inlet shell 250, fan 260, air inlet guide ring 270, fresh air pipe head 280 and fresh air pipe 290.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more, and "a plurality" means one or more.

An air conditioner 1 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 6, an air conditioner 1 according to an embodiment of the present invention includes a housing 100 and a fresh air module 200.

An air conditioning duct (not shown) is defined in the casing 100, and is used for circulating air under the conventional functions of air conditioners such as cooling, heating and dehumidifying. Fresh air module 200 is installed in casing 100, fresh air module 200 is equipped with fresh air duct 210, fresh air inlet 220 and fresh air outlet 230, fresh air inlet 220 communicates with fresh air duct 210 and is suitable for and outdoor intercommunication, fresh air outlet 230 communicates with fresh air duct 210 and is suitable for and indoor intercommunication, be equipped with in fresh air duct 210 and be located fresh air inlet 220 and fresh air outlet 230 filtration piece 211, the cross-section of filtration piece 211 constructs into the arc and is close to fresh air inlet 220 and sets up, for example, the cross-section of filtration piece 211 can be 1/4 rings, the setting of neighbouring fresh air inlet 220 here means, in the length direction of fresh air duct 210, it is more close to fresh air inlet 220 to filter piece 211 for fresh air outlet 230.

For example, as shown in fig. 2, the fresh air module 200 may be installed at one end of the housing 100 in the length direction, the surface of the filter 211 adjacent to the fresh air inlet 220 forms an arc surface, and the filter 211 divides the fresh air duct 210 into two parts in the airflow flowing direction and keeps closed with the fresh air duct 210. The cross sectional shape and the area of fresh air inlet 220 and fresh air outlet 230 can be the same or different, the utility model discloses do not do the restriction.

According to the utility model discloses an air conditioner 1, through setting up new trend module 200, new trend import 220 inhales outdoor air, filters through filtering piece 211, and is discharged indoor by new trend export 230 again, reaches the effect to indoor fresh air of carrying, and new trend module 200 is the modularization and installs in casing 100, makes things convenient for new trend module 200's dismouting, not only is favorable to improving production efficiency, the follow-up maintenance of being convenient for moreover.

And, filter the cross section of piece 211 and construct into the arc, make full use of new trend module 200 inner space, have great new trend and pass through the area, the new trend in the new trend wind channel 210 can be followed and filtered the not equidirectional through filtering piece 211 of the piece 211 arcwall face and realize filtering. From this can increase filtration area to improve filtration efficiency, and then effectively improve the new trend amount of wind. Filter the setting of the adjacent new trend import 220 of 211, can filter the gas of inhaling new trend module 200 the very first time, prevent that the inside dust that remains of new trend module 200, further through new trend filter effect.

Therefore, according to the utility model discloses an air conditioner 1 has the new trend function, and the new trend filter effect is good, the new trend amount of wind is big, advantage such as inner space utilization is high.

In some embodiments of the present invention, as shown in fig. 2, the fresh air inlet 220 is disposed on the rear wall and/or the bottom wall of the fresh air module 200 and faces the rear lower side, the filter member 211 protrudes toward the fresh air inlet 220, the upper edge of the filter member 211 is disposed on the rear wall of the fresh air module 200, and the lower edge of the filter member 211 is disposed on the bottom wall of the fresh air module 200.

Specifically, the protrusion of the filter 211 in the direction of the fresh air inlet 220 means that the arc-shaped surface of the filter 211 protrudes in the direction of the fresh air inlet 220. End the back wall and the diapire that support new trend module 200 respectively through straining the curved both ends of piece 211, it separates new trend wind channel 210 in new trend import 220 department to filter piece 211, guarantee that the air gets into all to receive after new trend module 200 from new trend import 220 and filter piece 211 and filter, and the direction protrusion to new trend import 220 through filtering piece 211, the distance between new trend import 220 and the filtration piece 211 has been reduced, make to filter the gas that piece 211 can in time filter the new trend module 200 of intaking, prevent the inside dust that remains of new trend module 200. In addition, the new trend that gets into from new trend import 220 can guarantee abundant air inlet from the lower part and the two direction air inlets in rear portion of filtering piece 211, effectively utilizes the air inlet area of filtering piece 211 to do benefit to and improve the new trend amount of wind. In some embodiments of the present invention, as shown in fig. 2, the fresh air outlet 230 is disposed on the top wall of the fresh air module 200 and faces upward and forward. Because air conditioner 1 often installs in the eminence, new trend export 230 upwards discharges the new trend, avoids new trend export 230 to the air-out below arouse indoor user's uncomfortable sense.

In some embodiments of the present invention, as shown in fig. 5, the radian of the cross section of the filtering member 211 is 10 to 120 °, and/or the arc length of the cross section of the filtering member 211 is 10 to 200mm, and/or the minimum distance between the filtering member 211 and the fresh air inlet 220 is 10 to 200 mm.

Through setting up comparatively moderate filtration piece 211 cross section radian, the effective control air is through the angle of filtering piece 211, and then promotes the new trend of filtering piece 211 and passes through efficiency to through will filtering piece 211 arc length control in certain extent, make to filter piece 211 and have great filter area, promote the filtration efficiency of new trend, and guarantee the space that occupies in new trend wind channel 210. In addition, through setting up the shortest distance who filters piece 211 and new trend import 220, not only do benefit to and filter piece 211 and new trend wind channel 210 and form the closure, guarantee that the new trend is whole through filtering piece 211, can make full use of filter the air inlet area of piece 211 moreover.

In some embodiments of the present disclosure, the filter 211 includes a coarse filter layer and a high efficiency filter layer (e.g., HEPA layer), the coarse filter layer and the high efficiency filter layer are stacked, and the coarse filter layer is closer to the fresh air inlet 220 than the high efficiency filter layer.

Fresh air from the fresh air inlet 220 is first filtered through the coarse filter layer to filter most of particulate dust. The fresh air of the fresh air inlet 220 is filtered by the rough filtering layer and then is filtered by the high-efficiency filtering layer, so that the dust with smaller particles is filtered. Through the range upon range of setting of coarse filtration layer and high-efficient filter layer, filter the dust of the overwhelming majority, improve indoor air quality, guaranteed user's health. Wherein, at first adopt coarse filtration layer to filter, can effectively prevent that high efficiency filter layer from blockking up and reducing filtration efficiency.

In some embodiments of the present invention, as shown in fig. 3-5, the fresh air module 200 includes an air outlet casing 240, an air inlet casing 250, and a fan 260.

The air inlet casing 250 is installed on the air outlet casing 240 and defines the fresh air duct 210 together with the air outlet casing 240, the fresh air inlet 220 is disposed on the air inlet casing 250, the fresh air outlet 230 is disposed on the air outlet casing 240, and the filter 211 is disposed in the air inlet casing 250. The fan 260 is installed at the outlet case 240.

The fresh air is driven and guided by the fan 260, guided into the air inlet casing 250 by the fresh air inlet 220, filtered by the filter 211 in the air inlet casing 250, enters the air outlet casing 240, and is delivered to the indoor from the fresh air outlet 230 of the air outlet casing 240. The air inlet casing 250 and the air outlet casing 240 are only communicated with the outside through the fresh air inlet 220 and the fresh air outlet 230, the air inlet casing 250 and the air outlet casing 240 are kept closed, and the fan 260 drives fresh air to have a closed flow path in the fresh air duct 210. And, filter piece 211 is located in air inlet shell 250, guarantees that the new trend directly receives after getting into air inlet shell 250 to filter piece 211 and filters to get into fan 260 from a plurality of directions, air supply and filter area are bigger.

In addition, through setting up air outlet shell 240 and air inlet shell 250, can be convenient for fan 260 and the dismouting of filtering piece 211, especially do benefit to the change of filtering piece 211 later stage.

Further, as shown in fig. 1, the air outlet casing 240 is a volute, the fan 260 is a centrifugal fan, and the fresh air duct 210 defined by the volute is smoother, so that the flow path of the fresh air in the air outlet casing 240 is smoother, and the fresh air transmission efficiency is improved. Fan 260 is centrifugal fan, centrifugal fan operation in-process, the axial flow direction fan 260 from fan 260 behind the new trend process filters piece 211, pass through fan 260's direction again, from fan 260's radial outflow, make the air current that is close to new trend export 230 concentrate more, it is indoor to flow to export 230 the flow direction through the new trend, can realize high-efficient new trend transmission, and the mode of this kind of axial air inlet and radial air-out, do benefit to the replenishment of each part of new trend module 200, and make new trend module 200 have less volume, and then do benefit to the miniaturization of air conditioner 1.

Wherein, the rotation axis of fan 260 along the length direction horizontal extension of casing 100 and with the axial direction parallel arrangement who filters piece 211, guarantee to filter piece 211 similar with fan 260's outline shape, the new trend can be followed a plurality of directions and filtered piece 211, and then the area and the filter area that the new trend carried are all great, and then guarantee to filter the filter effect of piece 211.

In some embodiments of the present invention, as shown in fig. 4, the fresh air module 200 further includes an air intake flow guiding ring 270.

The air inlet flow guiding ring 270 is installed in the air outlet casing 240 and located in the air inlet casing 250, the air inlet flow guiding ring 270 is disposed around the blower 260, and as shown in fig. 6, two axial sides of the filtering member 211 respectively abut against the air inlet flow guiding ring 270 and the air inlet casing 250. From this, guaranteed the leakproofness when new trend passes through filtering piece 211, and then all new weathers of leading-in air-out shell 240 all obtain filtering.

Particularly, the annular structure can be constructed to air inlet water conservancy diversion circle 270, the new trend is at first concentrated on air inlet shell 250 after getting into new trend module 200, because it ends to support in air inlet shell 250 to filter 211 one side, filter 211 and separate air inlet shell 250, the new trend filters the radial inboard that the piece 211 got into by the radial outside of filtering piece 211 and filter, and form confined structure at the opposite side of filtering piece 211 through air inlet water conservancy diversion circle 270, can laminate each other between filter piece 211 and the air inlet water conservancy diversion circle 270, so can inject new trend flow path, and make the new trend filter flow direction fan 260 through filtering piece 211 along different directions, with guarantee the interior gaseous leakproofness of new trend module 200, and then improve fan 260 drive power, guarantee new trend transmission efficiency.

In some embodiments of the present invention, as shown in fig. 1, the fresh air module 200 further comprises a fresh air pipe head 280 and a fresh air pipe 290.

The fresh air tube head 280 is mounted to the air inlet housing 250 and is in communication with the fresh air inlet 220. The fresh air pipe 290 is connected to the fresh air pipe head 280 and communicated with the fresh air pipe head 280, and the fresh air inlet 220 is communicated with the outside through the fresh air pipe head 280 and the fresh air pipe 290. The shape of the fresh air pipe head 280 is matched with the shape of the fresh air inlet 220, and the fresh air inlet 220 and the fresh air pipe 290 are ensured to be sealed by arranging the fresh air pipe head 280 to be communicated with the air inlet shell 250. The fresh air pipe 290 is communicated with the fresh air pipe head 280 and the outdoor, so that outdoor fresh air can be led into the fresh air module 200, and a relatively long fresh air transmission distance is ensured between the outdoor and the fresh air module 200. In addition, the fresh air pipe head 280 can adopt a bent pipe, so that the path of outdoor fresh air entering the fresh air duct 210 is turned, the arrangement of the fresh air pipe head 280 and the fresh air pipe 290 in the casing 100 is facilitated, the space inside the casing 100 is fully utilized, and the fresh air module 200 occupies a smaller space.

In some embodiments of the present invention, the air conditioning duct and the fresh air duct 210 are disposed independently of each other.

For example, the air conditioning duct is used for conveying gas for adjusting the indoor temperature, the fresh air duct 210 is used for conveying fresh air for improving the indoor air quality, and the air conditioning duct and the fresh air duct 210 are independently arranged, so that the air conditioning duct and the fresh air duct 210 are not mutually influenced in the air conditioner 1, and the functions are independently controlled conveniently.

Other configurations and operations of the air conditioner 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

The air conditioner 1 in the present application performs a refrigeration cycle of the air conditioner 1 by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner 1 can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner 1 refers to a portion of the refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner 1 includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit. It is understood that the components described in the embodiments of the present invention, such as the housing 100 and the fresh air module 200, may be attributed to the indoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as the condenser, the air conditioner 1 is used as the heater in the heating mode, and when the indoor heat exchanger is used as the evaporator, the air conditioner 1 is used as the cooler in the cooling mode.

In the description herein, references to the description of the terms "particular embodiment," "particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioner, comprising:

the air conditioner comprises a shell, a fan and a fan, wherein an air conditioner air duct is defined in the shell;

the new trend module, the new trend module install in the casing, the new trend module is equipped with new trend wind channel, new trend import and new trend export, the new trend import with new trend wind channel intercommunication just be suitable for with outdoor intercommunication, the new trend export with new trend wind channel intercommunication just be suitable for with indoor intercommunication, be equipped with in the new trend wind channel and be located the new trend import with filter piece between the new trend export, the cross section of filtering piece constructs into the arc and is close to the new trend import sets up.

2. An air conditioner according to claim 1, wherein the fresh air inlet is disposed at a rear wall and/or a bottom wall of the fresh air module and faces downward and rearward, the filter member protrudes toward the fresh air inlet, an upper edge of the filter member abuts against the rear wall of the fresh air module, and a lower edge of the filter member abuts against the bottom wall of the fresh air module.

3. The air conditioner according to claim 1, wherein the fresh air outlet is disposed on a top wall of the fresh air module and faces upward and forward.

4. An air conditioner according to claim 1, wherein the arc of the cross section of the filter member is 10 ° to 120 °; and/or

The arc length of the cross section of the filter piece is 10 mm-200 mm; and/or

The minimum distance between the filter element and the fresh air inlet is 10-200 mm.

5. An air conditioner according to claim 1, wherein the filter member includes a coarse filter layer and a high efficiency filter layer, the coarse filter layer and the high efficiency filter layer being disposed in a stacked relationship, and the coarse filter layer being located closer to the fresh air inlet than the high efficiency filter layer.

6. The air conditioner according to any one of claims 1-5, wherein the fresh air module comprises:

an air outlet shell;

the air inlet shell is mounted on the air outlet shell and defines the fresh air channel together with the air outlet shell, the fresh air inlet is arranged on the air inlet shell, the fresh air outlet is arranged on the air outlet shell, and the filter element is arranged in the air inlet shell;

and the fan is arranged on the air outlet shell.

7. The air conditioner according to claim 6, wherein the air outlet case is a scroll case, the fan is a centrifugal fan, and a rotation axis of the fan extends horizontally in a length direction of the case and is arranged in parallel with an axial direction of the filter member.

8. The air conditioner of claim 6, wherein the fresh air module further comprises:

the air inlet water conservancy diversion circle, the air inlet water conservancy diversion circle install in go out the wind shell and be located in the air inlet shell, the air inlet water conservancy diversion circle is around the fan sets up, filter the axial both sides of piece stop respectively in the air inlet water conservancy diversion circle with the air inlet shell.

9. The air conditioner of claim 6, wherein the fresh air module further comprises:

the fresh air pipe head is arranged on the air inlet shell and is communicated with the fresh air inlet;

fresh air pipe, fresh air pipe connect in fresh air tube head and with fresh air tube head intercommunication, the new trend import passes through fresh air tube head with fresh air pipe and outdoor intercommunication.

10. The air conditioner of claim 1, wherein the air conditioning duct and the fresh air duct are provided independently of each other.