CN212319918U

CN212319918U - Air treatment module, air conditioner indoor unit and air conditioner

Info

Publication number: CN212319918U
Application number: CN202022141629.1U
Authority: CN
Inventors: 陈志航; 陈良锐; 毛先友; 汪先送; 张滔; 覃强; 丁鹏垒; 周何杰
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: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-01-08
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a machine and air conditioner in air treatment module, air conditioning, air treatment module includes: the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet, an air outlet and an air duct communicated with the air inlet and the air outlet; first filter screen and second filter screen, in the air-out direction install in the wind channel, first filter screen and second filter screen are the contained angle setting. The utility model discloses air treatment module is through making first filter screen and second filter screen parallel in the air-out direction, and make first filter screen and second filter screen be the contained angle setting, thereby first filter screen and second filter screen can be followed the direction extension that inclines in the air current direction, with increase filter area, and the air-out air current can also flow through first filter screen and second filter screen simultaneously, from this, can make the air current have bigger area of contact with first filter screen and second filter screen, with the purification efficiency who improves first filter screen and second filter screen.

Description

Air treatment module, air conditioner indoor unit and air conditioner

Technical Field

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

Background

In the related art, the air treatment module purifies the air flow through the filter screen arranged in the air duct, the air flow usually passes through the filter screen in the direction perpendicular to the filter screen, and the area of a single filter screen is limited, so that the contact area between the single filter screen and the air flow cannot be increased, and the purification efficiency of the air flow is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air treatment module, aim at solving the technical problem who how to improve air treatment module purification efficiency.

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

the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet, an air outlet and an air duct communicated with the air inlet and the air outlet;

first filter screen and second filter screen, in the air-out direction install in the wind channel, first filter screen and second filter screen are the contained angle setting.

Optionally, the air treatment module is further including installing in support in the wind channel, the support is equipped with first mounting groove and the second mounting groove that is the contained angle setting, first filter screen install in first mounting groove, the second filter screen install in the second mounting groove.

Optionally, a drawing opening is formed at one side of the first mounting groove and one side of the second mounting groove, and the first filter screen and the second filter screen are respectively installed in the first mounting groove and the second mounting groove by drawing through the drawing opening in a drawing manner.

Optionally, an installation opening penetrating through the air duct is formed in the front side of the housing, and the drawing opening is exposed from the installation opening.

Optionally, the air treatment module further comprises a sealing plate covering the installation opening in an openable manner.

Optionally, a fixing portion is convexly arranged on the inner wall of the air duct, which is close to the installation opening, and a fixing plate is arranged on the front side of the bracket and connected to the fixing portion.

Optionally, the bracket is rotatably mounted to the air duct, so that an included angle between the first filter screen and the airflow direction and an included angle between the second filter screen and the airflow direction are adjustable.

Optionally, the air treatment module further comprises a support rotatably connected to the inner wall of the air duct, and the bracket is mounted on the support.

Optionally, the bracket is provided with a fixing hole, and the support member is fixedly matched with the fixing hole.

Optionally, the supporting member is provided in an arc-shaped plate, and the shape of the fixing hole is matched with that of the supporting member.

Optionally, the air treatment module further comprises a driving device for driving the support to rotate.

Optionally, a distance between the first filter screen and the second filter screen gradually decreases in the air outlet direction.

Optionally, a distance between the first filter screen and the second filter screen gradually increases in the air outlet direction.

Optionally, the first and second sieves are arranged asymmetrically in the airflow direction.

Optionally, the first and second screens are provided as HEPA screens.

Optionally, the air inlet comprises a fresh air inlet communicated with the outdoor and an indoor air inlet communicated with the indoor.

The utility model also provides an indoor unit of air conditioner, including an air treatment module, this air treatment module includes: the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet, an air outlet and an air duct communicated with the air inlet and the air outlet; first filter screen and second filter screen, in the air-out direction install in the wind channel, first filter screen and second filter screen are the contained angle setting.

The utility model discloses still provide an air conditioner, reach as above including the air condensing units in the air conditioning.

The utility model discloses air treatment module is through making first filter screen and second filter screen parallel in the air-out direction, and make first filter screen and second filter screen be the contained angle setting, thereby first filter screen and second filter screen can be followed the direction extension that inclines in the air current direction, with increase filter area, and the air-out air current can also flow through first filter screen and second filter screen simultaneously, from this, can make the air current have bigger area of contact with first filter screen and second filter screen, with the purification efficiency who improves first filter screen and second 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 view of an embodiment of an air treatment module according to the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of an air treatment module according to the present invention;

FIG. 3 is a disassembled schematic view of an embodiment of the air treatment module of the present invention;

FIG. 4 is a disassembled schematic view of another embodiment of the air treatment module of the present invention;

FIG. 5 is a schematic structural view of another embodiment of the air treatment module of the present invention;

FIG. 6 is a disassembled schematic view of yet another embodiment of the air treatment module of the present invention;

FIG. 7 is a schematic cross-sectional view of another embodiment of an air treatment module of the present invention;

fig. 8 is a schematic cross-sectional view of another embodiment of the air treatment module of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						10	Shell body	111	Fresh air port	112	Indoor air port
12	Air outlet	13	Air duct	20	First filter screen
						30	Second filter screen	40	Support frame	14	Installation opening
50	Sealing plate	60	Support piece	41	Fixing hole
						70	Drive device	42	Fixing plate	131	Fixing part

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 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 treatment module, this air treatment module can the exclusive use, perhaps air treatment module can use with the air conditioner combines, specifically, this air conditioner can be for quick-witted or mobile air conditioner etc. in wall-hung, the console mode air conditioner. The air treatment module is mainly used for improving the quality of air, such as replacing indoor air, increasing air humidity, increasing air cleanliness and the like. The air treatment module can be a humidity module for adjusting air humidity, an auxiliary heating module for adjusting air temperature, a filtering module for adjusting air cleanliness, a washing module and the like.

In an embodiment of the present invention, as shown in fig. 1 to 8, the air treatment module includes: the air conditioner comprises a shell 10, wherein the shell 10 is provided with an air inlet, an air outlet 12 and an air duct 13 which is communicated with the air inlet and the air outlet 12; first filter screen 20 and second filter screen 30, in air-out direction install side by side in wind channel 13, first filter screen 20 and second filter screen 30 are the contained angle setting.

In the present embodiment, the housing 10 is cylindrical, and may be a circular cylinder, a square cylinder or other irregular cylinder. The air inlet can be communicated with indoor air and can also be communicated with the indoor air; specifically, the intake vent may include an indoor vent 112 communicating with indoor air, and a fresh air vent 111 communicating with outdoor air to introduce outdoor fresh air and purify indoor air as needed. The air outlet 12 is communicated with indoor air, and air can enter the air duct 13 through the air inlet and then flow out through the air outlet 12. The first filter net 20 and the second filter net 30 have a function of purifying air, and specifically, the purification target may be one or more of dust removal, odor removal, sterilization, disinfection, and formaldehyde removal, which is not limited herein, and only satisfies the requirement of purifying air flowing therethrough. The first and

second screens

20 and 30 may have the same or different functions, for example, the first and

second screens

20 and 30 are configured as HEPA screens to improve dust removal efficiency.

The first filter 20 and the second filter 30 are parallel to each other in the air outlet direction, that is, the air flow passes through the first filter 20 and the second filter 30 at the same time, rather than passing through one of the filters before passing through the other filter. The first filter screen 20 and the second filter screen 30 which are parallel to each other are not parallel to each other or are in the same cross section of the air passing, but are arranged at an included angle, that is, the screen surface of at least one of the first filter screen 20 and the second filter screen 30 is inclined to the air outlet direction rather than perpendicular to the air outlet direction, and the filter screen inclined to the air outlet direction has more extension spaces in the air duct 13, so that the area of the filter screen can be increased, the contact area with the air flow is increased, and the purification efficiency is improved. The first filter net 20 and the second filter net 30 may be symmetrically disposed or asymmetrically disposed in the air outlet direction, which is not limited herein. Of course, as shown in fig. 8, the first filter 20 and the second filter 30 are disposed asymmetrically, and can adapt to the airflow rate at different positions of the air duct 13, so that the airflow passing through the first filter 20 and the second filter 30 is more balanced, and the service life of the first filter 20 and the second filter 30 is prolonged.

In practical application, as shown in fig. 2, the distance between the first filter screen 20 and the second filter screen 30 gradually decreases in the air outlet direction, and if the air outlet flow flows from bottom to top, the first filter screen 20 and the second filter screen 30 are arranged in an inverted V shape; of course, as shown in fig. 7, the distance between the first filter screen 20 and the second filter screen 30 may also gradually increase in the air outlet direction, and if the air outlet flows from bottom to top, the first filter screen 20 and the second filter screen 30 are arranged in a V shape. The first filter 20 and the second filter 30 may be directly connected to the inner wall of the air duct 13, or may be mounted on the inner wall of the air duct 13 through other structures, which is not limited herein. Because at least one of the first filter screen 20 and the second filter screen 30 extends obliquely to the air outlet direction, the total air passing area of the second filter screen 30 and the second filter screen 30 is larger than that of a single filter screen, so that the air flow purification efficiency can be effectively improved, and the service lives of the first filter screen 20 and the second filter screen 30 are prolonged.

The utility model discloses air treatment module is through making first filter screen 20 and second filter screen 30 parallel in the air-out direction, and make first filter screen 20 and second filter screen 30 be the contained angle setting, thereby first filter screen 20 and second filter screen 30 can be followed the direction extension of slope in air flow direction, with increase filter area, and the air-out air current can also flow through first filter screen 20 and second filter screen 30 simultaneously, from this, can make the air current have bigger area of contact with first filter screen 20 and second filter screen 30, with the purification efficiency who improves first filter screen 20 and second filter screen 30.

As shown in fig. 3 to 6, the air treatment module further includes a bracket 40 installed in the air duct 13, the bracket 40 is provided with a first installation groove and a second installation groove which are arranged side by side and form an included angle, the first filter screen 20 is installed in the first installation groove, and the second filter screen 30 is installed in the second installation groove. In this embodiment, the first mounting groove and the second mounting groove are arranged in parallel along the air outlet direction, and it can be understood that the first mounting groove and the second mounting groove are communicated with the air duct 13, so that the first filter net 20 and the second filter net 30 mounted on the first mounting groove and the second mounting groove can be effectively penetrated by the air flow. The first mounting groove and the second mounting groove are arranged at an included angle, so that the first filter screen 20 and the second filter screen 30 can be arranged at an included angle after being mounted on the support 40. The bracket 40 has a structure to fill up a gap between the first and

second sieves

20 and 30 so that the air flow can entirely flow through the first and

second sieves

20 and 30, thereby securing a purifying effect. First filter screen 20 and second filter screen 30 are installed in wind channel 13 through support 40, can improve the installation stability.

As shown in fig. 3, a drawing opening is formed at one side of the first and second mounting grooves, and the first and

second filters

20 and 30 are drawably mounted in the first and second mounting grooves through the drawing opening, respectively. In this embodiment, when changing first filter screen 20 and second filter screen 30, only need through the mode of pull to first filter screen 20 and second filter screen 30 carry out the dismouting can, need not dismouting support 40 again to make the dismouting process to first filter screen 20 and second filter screen 30 simple and convenient more.

As shown in fig. 3 to 6, a mounting opening 14 penetrating the air duct 13 is formed at the front side of the housing 10, and the drawing opening is exposed from the mounting opening 14. In this embodiment, the bracket 40 can be inserted into the air duct 13 through the installation opening 14, and at this time, the drawing opening is exposed from the installation opening 14, so that when the first filter screen 20 and the second filter screen 30 need to be replaced, the first filter screen 20 and the second filter screen 30 are inserted into the air duct 13 after being drawn out. The inner wall of the air duct 13 may be provided with a protruding strip extending along the pulling direction, and the bottom of the bracket 40 abuts against the protruding strip, so as to realize the stable installation of the bracket 40 in the air duct 13. The inner wall of the air duct 13 may further be provided with two limiting grooves opposite to the drawing opening, and the shape and arrangement of the two limiting grooves correspond to the end groove walls of the first mounting groove and the second mounting groove to limit the bracket 40, so as to prevent the bracket 40 from vibrating in the air duct 13. When the bracket 40 is installed, the bracket 40 is firstly pushed out of the air duct 13 from the installation opening 14 along the convex strip, and the tail end groove walls of the first installation groove and the second installation groove are pushed into the limiting grooves, namely, the bracket is installed in place.

As shown in fig. 3 to 6, the air treatment module further includes a sealing plate 50 openably and closably covering the mounting opening 14. In this embodiment, a sealing plate 50 is used to seal the mounting opening 14 to prevent air leakage from the air treatment module during operation. The opening and closing mode of the sealing plate 50 can be rotating opening and closing, sliding opening and closing, or can be detachable opening and closing, and the limitation is not needed here, and only the sealing plate 50 can be opened and closed. If the first filter net 20 and the second filter net 30 need to be replaced, the sealing plate 50 is opened, and after the replacement is completed, the sealing plate 50 is covered back to the installation opening 14.

As shown in fig. 1 and 3, a fixing portion 131 is convexly disposed on an inner wall of the air duct 13 adjacent to the mounting opening 14, a fixing plate 42 is disposed on a front side of the bracket 40, and the fixing plate 42 is connected to the fixing portion 131. In this embodiment, the fixing portions 131 are protruded on two opposite inner walls of the air duct 13, the number of the fixing portions 131 is plural, and the fixing portions 131 are disposed at intervals along the side of the mounting opening 14 to increase the matching area with the fixing plate 42 and improve the matching strength. The side overlap joint of fixed plate 42 has been seted up the via hole in fixed part 131, fixed part 131 has been seted up fixed orifices 41, and the via hole passes through the fastener with fixed orifices 41 and is connected to realize the relatively fixed of support 40 and wind channel 13 inner wall, with the installation stability who improves support 40.

In another embodiment, as shown in fig. 4 and 5, the bracket 40 is rotatably mounted to the air duct 13, so that the included angle between the first filter 20 and the second filter 30 and the airflow direction can be adjusted. In this embodiment, the rotation axis of the bracket 40 is perpendicular to the airflow direction, and the rotation of the bracket 40 drives the first filter screen 20 and the second filter screen 30 to rotate, so that the included angle between the first filter screen 20 and the second filter screen 30 and the air outlet direction is adjustable, and therefore each part of the first filter screen 20 and the second filter screen 30 can rotate to the position where the part can contact the air flow, so that the overall effective utilization rate of the first filter screen 20 and the second filter screen 30 is improved, and the service life is prolonged. For example, if the airflow flows from the lower side toward the upper side, the first filter screen 20 and the second filter screen 30 may be arranged in the V-shape and installed in the air duct 13, and then rotated to the inverted V-shape after being used for a period of time, so that the air inlet surface and the air outlet surface of the filter screens may be exchanged, which may not only prolong the service life of the filter screens, but also ensure the purification efficiency and improve the effective utilization rate of the first filter screen 20 and the second filter screen 30. The support 40 can be directly connected with the inner wall of the air duct 13, or can be in running fit with the inner wall of the air duct 13 through other structures, and the support 40 only needs to be rotatable without limitation.

As shown in fig. 4 and 5, the air treatment module further includes a support 60 rotatably connected to an inner wall of the air duct 13, and the bracket 40 is mounted on the support 60. In this embodiment, the supporting member 60 has a rotating shaft, and the inner wall of the air duct 13 has a shaft hole, and the rotating shaft is rotatably engaged with the shaft hole, so that the supporting member 60 can rotate in the air duct 13, thereby driving the bracket 40 to rotate. The mounting manner of the bracket 40 and the supporting member 60 may be a snap connection, or a hanging connection, which is not limited herein.

As shown in fig. 4 and 5, the bracket 40 is provided with a fixing hole 41, and the supporting member 60 is fixedly engaged with the fixing hole 41. In the present embodiment, the fixing hole 41 penetrates the entire bracket 40, so that the supporting member 60 penetrates the entire bracket 40 through the fixing hole 41, and during the rotation of the bracket 40, each part of the supporting member 60 rotates to a position receiving gravity, so as to balance the stressed part of the supporting member 60 and prevent the supporting member 60 from being damaged. Specifically, the supporting member 60 is provided in an arc-shaped plate, and the fixing hole 41 is shaped to fit the supporting member 60. The arc-shaped plate can improve the structural strength of the support 60 and increase the matching area of the support 60 and the bracket 40, so as to improve the matching strength.

As shown in fig. 4 and 5, the air treatment module further includes a driving device 70 for driving the support member 60 to rotate. In this embodiment, the driving device 70 may be installed in the air duct 13, and a driving shaft of the driving device 70 is connected to the supporting member 60 to rotate the supporting member 60 to realize automatic rotation of the bracket 40, so as to realize automatic adjustment of included angles between the first filter screen 20 and the second filter screen 30 and the airflow direction, thereby improving convenience.

The utility model discloses still provide an indoor set of air conditioning, this indoor set of air conditioning include air treatment module, and this air treatment module's concrete structure refers to above-mentioned embodiment, because this indoor set of air conditioning has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The indoor unit of the air conditioner can be set as a floor type indoor unit of the air conditioner.

In this embodiment, the indoor unit of an air conditioner further includes a casing, the casing is provided with an air inlet opening and an air outlet opening, the air processing module is installed in the casing, an air inlet of the air processing module is communicated with external air through the air inlet opening, and an air outlet 12 of the air processing module is communicated with the air outlet opening. The whole body of the casing is arranged in an up-and-down extending way. Wherein, the casing can be composed of a front casing, a rear casing, a base, a top cover and the like; the front shell is composed of one or more than one block, the front shell is provided with an air-conditioning outlet 12, and an air outlet 12 opening and closing door is arranged corresponding to the air-conditioning outlet 12 and used for opening or closing the air-conditioning outlet 12; the back shell is composed of one or more blocks, is provided with an air return channel of an air conditioner and can also be provided with an air inlet opening and an air suction opening. The air outlet opening and the air suction opening can be provided with a grid structure. An indoor heat exchanger component, an air conditioner fan component, a control component, an air processing module and the like are also arranged in the shell. The two sides of the rear shell are provided with stand columns which are used for installing and fixing an indoor heat exchanger part, a fresh air part and an electric control part; the fresh air outlet 12 is arranged on the two sides of the rear shell or the front shell; the rear shell is provided with an air outlet opening and a guide fixing structure which is fixedly assembled with an air outlet volute of the air processing module. The air conditioner fan component is a single cross flow fan or a double cross flow fan. The air conditioner fan component is assembled by one or more of a cross flow fan, a centrifugal fan, an axial flow fan and an oblique flow fan.

The utility model discloses still provide an air conditioner, this air conditioner includes machine in air condensing units and the air conditioning, and the concrete structure of this machine in the air conditioning refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.

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

Claims

1. An air treatment module, comprising:

2. The air treatment module of claim 1, further comprising a bracket mounted within the air chute, the bracket having a first mounting slot and a second mounting slot disposed at an included angle, the first screen being mounted to the first mounting slot and the second screen being mounted to the second mounting slot.

3. The air treatment module of claim 2, wherein one side of the first and second mounting slots forms a drawing opening through which the first and second filter screens are drawably mounted to the first and second mounting slots, respectively.

4. The air treatment module of claim 3, wherein the front side of the housing defines a mounting opening therethrough with the air duct, the draw opening being exposed by the mounting opening.

5. The air treatment module of claim 4, further comprising a sealing plate openably and closably disposed in the mounting opening.

6. The air treatment module of claim 4, wherein a fixing portion is protruded from the inner wall of the duct at a position adjacent to the mounting opening, and a fixing plate is provided at the front side of the bracket and connected to the fixing portion.

7. The air treatment module of claim 2, wherein the bracket is rotatably mounted to the air chute such that the first and second screens are adjustable in angle to the direction of airflow.

8. The air treatment module of claim 7, further comprising a support rotatably attached to an inner wall of the air chute, the bracket being mounted to the support.

9. The air treatment module of claim 8, wherein the bracket defines a mounting hole, and the support member is fixedly engaged with the mounting hole.

10. The air treatment module of claim 9, wherein the support member is provided as an arcuate plate, and the securing hole is shaped to fit the support member.

11. The air treatment module of claim 8, further comprising a drive device to drive rotation of the support.

12. The air treatment module of claim 1, wherein a distance between the first screen and the second screen decreases in a wind direction.

13. The air treatment module of claim 1, wherein a distance between the first screen and the second screen gradually increases in an air outlet direction.

14. The air treatment module of claim 1, wherein the first screen and the second screen are asymmetrically disposed in an airflow direction.

15. The air treatment module of claim 1, wherein the first and second screens are configured as HEPA screens.

16. The air treatment module of claim 1, wherein the air inlet includes a fresh air inlet in communication with the outside and an indoor air inlet in communication with the inside.

17. An air conditioning indoor unit, characterized by comprising an air treatment module as claimed in any one of claims 1 to 16.

18. An air conditioner comprising an outdoor unit of the air conditioner and the indoor unit of the air conditioner as claimed in claim 17.