CN210345671U

CN210345671U - Floor type air conditioner indoor unit and air conditioner

Info

Publication number: CN210345671U
Application number: CN201921023519.6U
Authority: CN
Inventors: 覃强; 安明波
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-17
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a machine and air conditioner in floor standing air conditioner, wherein, the machine includes in the floor standing air conditioner: the air conditioner comprises a shell, wherein a heat exchange air channel and a purification air channel which are mutually independent are formed in the shell, an indoor air inlet, a fresh air inlet and a purification air outlet are formed in the shell, and the indoor air inlet, the fresh air inlet and the purification air outlet are respectively communicated with the purification air channel; and the first filter screen is detachably arranged on the purification air channel. The utility model discloses technical scheme can avoid causing the too much problem of part.

Description

Floor type air conditioner indoor unit and air conditioner

Technical Field

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

Background

In order to purify air, a purifying system is generally arranged on a cabinet, correspondingly, an air inlet is arranged on a machine body shell of the cabinet, air enters from the air inlet, flows through the purifying system to be purified, and the purified air is blown out to the room. When traditional cabinet-type air conditioner adopted parallel purification and new trend system, arrange the filter screen in the air intake passageway the place ahead of each module usually, so lead to the part number many, the air intake structure is complicated, has still increased the cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a floor type air conditioner indoor unit, which aims to avoid causing the problem of excessive parts.

In order to achieve the above object, the utility model provides a floor type air conditioner indoor unit, include:

the air conditioner comprises a shell, wherein a heat exchange air channel and a purification air channel which are mutually independent are formed in the shell, an indoor air inlet, a fresh air inlet and a purification air outlet are formed in the shell, and the indoor air inlet, the fresh air inlet and the purification air outlet are respectively communicated with the purification air channel; and the number of the first and second groups,

the first filter screen is detachably arranged on the purification air channel.

Optionally, a let position opening is formed in the casing, the first filter screen is exposed at the let position opening, the floor type air conditioner indoor unit further comprises a cover plate covering the let position opening, and the cover plate is movably connected with the casing.

Optionally, the casing includes a panel, and the let position port is provided on the panel.

Optionally, the cover plate is detachably connected with the casing.

Optionally, the floor type air conditioner indoor unit further comprises a casing, the casing is located in the casing, the purification air duct is formed in the casing, and the first filter screen is detachably connected with the casing.

Optionally, the casing is equipped with the pull mouth, first filter screen with casing sliding connection, just first filter screen can certainly the pull mouth roll-off.

Optionally, a handle portion is arranged on the first filter screen, and the handle portion is exposed at the drawing opening.

Optionally, the floor type air conditioner indoor unit further comprises a purification fan arranged in the purification air duct, and the first filter screen is located on the air inlet side of the purification fan.

Optionally, the floor type air conditioner indoor unit further comprises a second filter screen installed on the purification air duct, the second filter screen is located on the air outlet side of the first filter screen, and the aperture of the meshes of the second filter screen is smaller than that of the meshes of the first filter screen.

The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the floor standing air conditioner, the floor standing air conditioner interior machine with air condensing units passes through the refrigerant union coupling.

The utility model discloses in, through set up first filter screen in purifying the wind channel, indoor wind and new trend all flow through first filter screen, the same first filter screen of indoor wind import and new trend import sharing promptly, for the mode that sets up a filter screen separately at indoor wind import and new trend import, the utility model discloses in can reduce the application of spare part, the structure is simpler, and the cost is lower. And, because first filter screen detachably installs in purifying the wind channel for first filter screen can be dismantled and wash, has both reduced breeding of bacterium, has reduced the change of first filter screen again, plays the effect of saving the cost.

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 a floor type air conditioner indoor unit of the present invention;

FIG. 2 is an exploded view of the indoor unit of the floor type air conditioner of FIG. 1;

FIG. 3 is a longitudinal sectional view of the floor mounted air conditioning indoor unit of FIG. 1;

FIG. 4 is a cross-sectional view of the floor mounted air conditioning indoor unit of FIG. 1;

FIG. 5 is a schematic structural view of the air purification module of FIG. 2;

FIG. 6 is a schematic view of the air purification module of FIG. 5 from another perspective;

fig. 7 is an exploded schematic view of the air purification module of fig. 5.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Casing (CN)	30	Air treatment module
11	Heat exchange air inlet	31	Shell body
				12	Heat exchange air outlet	311	Purifying air duct
13	Heat exchange air duct	3111	Main air duct
				14	Purification air outlet	3112	New trend is said
15	Panel board	3113	Indoor air branch passage
				151	Let a mouthful	312	Fresh air shell
16	Back plate	313	Spacing strip
				161	Mounting port	314	Inserting groove
17	Back cover plate	315	Drawing opening
				171	Fresh air inlet	32	Purifying fan
172	Indoor wind inlet	33	First filter screen
				18	Cover plate	331	Handle part
20	Indoor heat exchanger	34	Second filter screen

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.

The utility model provides a floor type air conditioner indoor unit, as shown in fig. 1 to fig. 3, floor type air conditioner indoor unit includes casing 10, indoor heat exchanger 20 and heat transfer fan (not shown), casing 10 is equipped with heat transfer wind channel 13 of heat transfer air intake 11, heat transfer air outlet 12 and intercommunication heat transfer air intake 11 and heat transfer air outlet 12, and indoor heat exchanger 20 and indoor fan all locate heat transfer wind channel 13. Indoor air enters the heat exchange air duct 13 from the heat exchange air inlet 11 under the action of the heat exchange fan, and is subjected to heat exchange by the indoor heat exchanger 20 and then is blown out from the heat exchange air outlet 12.

The casing 10 includes a panel 15 extending in an up-down direction, a back plate 16 disposed opposite to the panel 15, a base, and a top cover, wherein lower ends of the panel 15 and the back plate 16 are mounted on the base, and the top cover covers upper ends of the panel 15 and the back plate 16. In the embodiment of the present invention, the floor type air conditioning indoor unit is substantially in the shape of a square tube or a cylinder, and when the floor type air conditioning indoor unit is in the shape of a cylinder, the panel 15 and the back plate 16 are both arc-shaped plates, and the panel 15 and the back plate 16 are connected to each other to form a closed ring structure. When the floor type air conditioning indoor unit is in a square tube shape, the panel 15 and the back plate 16 are both straight plates, and the panel 15 and the back plate 16 are connected through side plates to form a closed annular structure. Usually, the back plate 16 is provided with a heat exchange air inlet 11, and the panel 15 is provided with a heat exchange air outlet 12, so that the floor type air conditioner indoor unit forms rear air inlet and front air outlet.

Referring to fig. 4, in order to make the indoor air cleaner, in an embodiment, a purification air duct 311 is further formed in the casing 10, and the purification air duct 311 and the heat exchange air duct 13 are independent from each other. Indoor wind inlet 172, fresh air inlet 171 and purification air outlet 14 are arranged on the casing 10, and indoor wind inlet 172, fresh air inlet 171 and purification air outlet 14 are respectively communicated with purification air duct 311. Specifically, indoor air enters the heat exchange air duct 13 from the heat exchange air inlet 11, becomes cold air flow or warm air flow after heat exchange by the heat exchange fan and the indoor heat exchanger 20, and is blown out from the heat exchange air outlet 12. The indoor air inlet 172 is directly communicated with the indoor space, the indoor air further enters the purifying air channel 311 from the indoor air inlet 172, and the purified air flows into the indoor space after being purified by the purifying module (such as the first filter screen 33, or the washing module for washing, or the sterilizing module for sterilizing) arranged in the purifying air channel 311, so that the effects of circulating and sterilizing the indoor air are achieved. Outdoor air enters the purifying air duct 311 from the fresh air inlet 171, is purified by the purifying module and flows to the indoor space, so as to supplement fresh air to the indoor space.

Referring to fig. 6 and fig. 7 in combination, in an embodiment, the purification module includes a first filter 33, and the first filter 33 is detachably installed in the purification air duct 311 and is located at the air outlet side of the indoor air inlet 172 and the fresh air inlet 171. The first filter 33 may be a HEPA net, an activated carbon net, a formaldehyde clarke net, or a general filter, etc. In addition, the first filter 33 is specifically clamped, slidably connected or screwed to the cavity wall of the purification air duct 311.

The utility model discloses in, through set up first filter screen 33 in purifying air duct 311, indoor wind and new trend all flow through first filter screen 33, same first filter screen 33 of indoor wind import 172 and new trend import 171 sharing promptly, for the mode that sets up a filter screen separately at indoor wind import 172 and new trend import 171, the utility model discloses in can reduce the application of spare part, the structure is simpler, and the cost is lower. Moreover, because the first filter screen 33 is detachably mounted in the purifying air duct 311, the first filter screen 33 can be detached for cleaning, so that the breeding of bacteria is reduced, the replacement of the first filter screen 33 is reduced, and the effect of saving cost is achieved.

In order to facilitate the first filter 33 to be taken out, in an embodiment, the casing 10 is provided with a position-giving opening 151, the first filter 33 is exposed at the position-giving opening 151, the floor type air conditioning indoor unit further includes a cover plate 18 capable of covering and uncovering the position-giving opening 151, and the cover plate 18 is movably connected with the casing 10. By opening the cover 18, the first filter 33 can be taken out for cleaning without opening the entire front panel 15 or the entire back panel 16, and thus the operation is more convenient. Specifically, the housing 10 includes a panel 15, and the let position opening 151 is disposed on the panel 15. By arranging the let-position opening 151 on the panel 15, the user can open the cover plate 18 on the front side and take out the first filter screen 33 forward, and compared with the mode of interference with the wall body when taking out the filter screen backward, the front side is not blocked when taking out forward, and the whole machine does not need to be moved, thereby being beneficial to the operation of the user. The escape opening 151 may be formed in other positions such as a side surface of the housing 10.

In an embodiment, the cover 18 is detachably connected to the casing 10, for example, the cover 18 is snapped to the casing 10, or the cover 18 is connected to the casing 10 by screws, etc. In one embodiment, the cover 18 is rotatably connected to the housing 10 to be able to rotate to open or close the access opening 151. In one embodiment, the cover 18 is slidably connected to the housing 10 to open or close the access opening 151.

Referring to fig. 5 in combination, further, the floor type air conditioning indoor unit further includes a casing 31, the casing 31 is located in the casing 10, the purification air duct 311 is formed in the casing 31, and the first filter screen 33 is detachably connected to the casing 31. By disposing the housing 31 in the casing 10 and installing the first filter 33 in the housing 31, it is equivalent to modularize the whole air treatment module 30 for purification, for example, the air treatment module 30 further includes a purification fan 32, the purification fan 32 is also located in the purification air duct 311, and the air treatment module 30 further includes other purification devices, and all the purification devices are located in the housing 31, thereby facilitating the disposition of the air treatment module 30. In addition, in an embodiment, the air treatment module 30 does not include the housing 31, and the purification fan 32 and the first filter 33 are directly installed in the casing 10, that is, the casing 10 itself is also formed with the purification air duct 311, and there is no need to additionally provide the housing 31 to form the purification air duct 311, so that installation is omitted.

In this embodiment, the purge fan 32 is a centrifugal fan. Of course, the purge fan 32 may be of other types, and is not limited thereto. When the cleaning fan 32 is a centrifugal fan, the axial direction thereof may be arranged in the lateral direction, for example, in the left-right direction. The first filter 33 is located at the air inlet side of the purification fan 32, so that a part of the particulate matters can be intercepted and the adhesion of the particulate matters to the inside of the purification fan 32 can be reduced.

In an embodiment, the housing 31 is provided with a drawing opening 315, the drawing opening 315 faces the allowance opening 151, the first filter 33 is slidably connected to the housing 31, and the first filter 33 can slide out from the drawing opening 315. By opening the cover 18, the first filter 33 is partially exposed, so that the first filter 33 can be pulled out from the pull-out opening 315, and the operation is simple and convenient. In addition, the housing 31 may not be provided with the suction opening 315, and the inlet of the purge air duct 311 in the housing 31 may constitute the suction opening 315.

In order to facilitate the drawing out of the first filter 33, in an embodiment, a handle portion 331 is disposed on the first filter 33, and the handle portion 331 is exposed at the drawing opening 315. The handle portion 331 may be a protruding handle on the sidewall of the first filter 33, or the handle portion 331 may be a groove on the sidewall of the first filter 33.

Further, a circle of slots 314 are formed in the inner wall of the housing 31 and along the peripheral side of the first filter 33, and the first filter 33 is in sliding fit with the slots 314. It is conceivable that, since the drawing opening 315 is provided on the housing 31, the drawing opening 315 also constitutes a part of the insertion groove 314, so that the entire circumferential side of the first filter 33 is wrapped by the insertion groove 314, thereby improving the matching degree between the first filter 33 and the purification air duct 311, and reducing the air passing through the connection gap between the first filter 33 and the purification air duct 311 without being filtered by the first filter 33. In order to prevent the first filter 33 from falling down, in addition to the above-mentioned slot 314 for limiting, in an embodiment, at least two limiting bars 313 are disposed in the purifying air duct 311, the two limiting bars 313 are disposed at intervals, and the first filter 33 is inserted between the two limiting bars 313 and contacts with the limiting bars 313. Optionally, the windward side and the leeward side of the first filter 33 are both provided with a plurality of limiting strips 313, for example, two limiting strips 313, and the two limiting strips 313 on the same side are arranged in a cross manner, for example, in a cross manner. Alternatively, the intersection of the two stop bars 313 located on the same side is located at the center of the first filter 33.

In an embodiment, the floor type air conditioning indoor unit further includes a second filter 34 installed in the clean air duct 311, the second filter 34 is located on the air outlet side of the first filter 33, and the aperture of the second filter 34 is smaller than the aperture of the first filter 33. Specifically, the first filter 33 is a common filter, and the second filter 34 is any one or a combination of a HEPA net, an activated carbon net, or a formaldehyde clarke net. Optionally, the first filter 33 is located on the air inlet side of the second filter 34 to intercept larger particles of contaminants and prevent them from blocking the second filter 34 and affecting the service life of the second filter 34.

In order to facilitate the connection of the internal circuits or pipelines of the floor type air conditioner indoor unit with other external devices, such as the connection of a refrigerant pipe or a power line, etc., a mounting port 161 is formed at the bottom of the back plate 16, the floor type air conditioner indoor unit further comprises a back cover plate 17, the back cover plate 17 can cover the mounting port 161 in an opening and closing manner, and a wire passing port is formed in the back cover plate 17 for the refrigerant pipe or the power line to extend out through the wire passing port. In one embodiment, the back cover 17 is detachably connected to the housing 10, such as by screws, snaps, etc., for facilitating connection, so that the back cover 17 can open or close the mounting opening 161. In one embodiment, the rear cover 17 is rotatably connected to the housing 10 to be rotatable to open or close the mounting opening 161. In one embodiment, the rear cover 17 is slidably connected to the housing 10 to be able to slide to open or close the mounting opening 161.

The embodiment of the utility model provides an in, indoor wind import 172 and new trend import 171 all set up on back shroud 17, so make full use of back shroud 17 not the structural space of atress (the atress structure is casing 10), accomplished that other spare parts of complete machine need not open the problem of indoor wind import 172 and new trend import 171 when taking new trend or purification performance, guaranteed other parts of complete machine such as casing 10's structural strength. Since the rear cover plate 17 is usually disposed close to the wall, the opening of the indoor air inlet 172 and the fresh air inlet 171 on the rear cover plate 17 can prevent them from being exposed to the front side or both sides. Meanwhile, compared with the side air inlet, the indoor air inlet 172 and the fresh air inlet 171 arranged on the rear side do not need to consider the influence of the appearance.

Referring to fig. 4, in an embodiment, the purifying air duct 311 includes a main air duct 3111, a fresh air branch duct 3112 and an indoor air branch duct 3113, the fresh air branch duct 3112 is respectively communicated with the fresh air inlet 171 and the main air duct 3111, the indoor air branch duct 3113 is respectively communicated with the indoor air inlet 172 and the main air duct 3111, and the first filter 33 is located in the main air duct 3111.

In an embodiment, the housing 31 includes a fresh air casing 312 forming the fresh air branch duct 3112, the fresh air casing 312 extends into the fresh air inlet 171, the fresh air duct is directly installed on the fresh air casing 312, and the fresh air and the indoor air are mixed after flowing to the main air duct 3111, so as to prevent the fresh air which is not purified from directly flowing to the casing 10 (i.e. the gap between the housing 31 and the casing 10) from the fresh air inlet 171 and leaking from the connection gap of the casing 10.

In one embodiment, the indoor air inlet 172 includes a plurality of spaced apart air inlet openings, and the fresh air inlet 171 is located between the plurality of air inlet openings. Alternatively, the indoor air inlet 172 is a notch formed in the rear cover plate 17. Alternatively, the indoor air inlet 172 is a large air inlet.

The utility model also provides an air conditioner, this air conditioner include machine in air condensing units and the floor standing air conditioner, the floor standing air conditioner indoor set pass through the refrigerant pipe with the air condensing units is connected. Referring to the above embodiment, the air conditioner includes the floor type air conditioner indoor unit, so that all effects brought by the floor type air conditioner indoor unit are achieved, and further description is omitted here.

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. A floor type air conditioner indoor unit is characterized by comprising:

the air conditioner comprises a shell, a heat exchange air channel and a purification air channel which are mutually independent are formed in the shell, an indoor air inlet, a fresh air inlet and a purification air outlet are formed in the shell, and the indoor air inlet, the fresh air inlet and the purification air outlet are respectively communicated with the purification air channel; and the number of the first and second groups,

the first filter screen is detachably arranged on the purification air channel.

2. The floor type air-conditioning indoor unit as claimed in claim 1, wherein a relief opening is formed on the cabinet, the first filter is exposed at the relief opening, the floor type air-conditioning indoor unit further comprises a cover plate covering the relief opening, and the cover plate is movably connected with the cabinet.

3. The floor type air conditioner indoor unit as claimed in claim 2, wherein the cabinet includes a panel, and the panel is provided with the relief port.

4. The floor type air conditioning indoor unit of claim 2, wherein the cover plate is detachably coupled to the cabinet.

5. The indoor unit of floor standing air conditioner as claimed in any one of claims 1 to 4, further comprising a casing, the casing being disposed inside the cabinet, the cleaning duct being formed inside the casing, the first filter being detachably connected to the casing.

6. The floor type air conditioner indoor unit as claimed in claim 5, wherein the casing is provided with a drawing opening, the first filter is slidably coupled to the casing, and the first filter can slide out from the drawing opening.

7. The floor type air conditioning indoor unit as claimed in claim 6, wherein a handle part is provided on the first filter, and the handle part is exposed to the drawing opening.

8. The indoor unit of floor standing air conditioner as claimed in claim 1, further comprising a cleaning fan disposed in the cleaning duct, wherein the first filter is disposed on an air intake side of the cleaning fan.

9. The indoor unit of floor air conditioner as claimed in claim 1, further comprising a second filter installed at the clean air duct, the second filter being located at an air outlet side of the first filter, and a mesh aperture of the second filter being smaller than a mesh aperture of the first filter.

10. An air conditioner, comprising:

an air conditioner outdoor unit; and

the floor standing indoor air conditioner according to any one of claims 1 to 9, wherein the floor standing indoor air conditioner and the outdoor air conditioner are connected by a refrigerant pipe.