CN211476094U

CN211476094U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN211476094U
Application number: CN202020136980.9U
Authority: CN
Inventors: 覃强
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: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-11
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a machine and air conditioner in air conditioning, wherein, this machine in air conditioning, include: the fresh air inlet and the fresh air outlet are formed in the shell and are communicated with each other; the fresh air pipe comprises an air outlet end arranged at the fresh air inlet and an air inlet end used for communicating the outdoor space; the air purification module is arranged in the shell and comprises a shell and a purification assembly, the shell is provided with a first purification air inlet, a purification air outlet and a purification air channel communicated with the first purification air inlet and the purification air outlet, the first purification air inlet is communicated with the fresh air inlet, the purification air outlet is communicated with the fresh air outlet, the purification assembly is arranged in the purification air channel, and the purification assembly is suitable for receiving a water source and purifying air; the fresh air inlet is provided with a water retaining piece. The utility model discloses technical scheme prevents the characteristics that the fresh air duct leaked when having air-purifying.

Description

Air conditioner indoor unit and air conditioner

Technical Field

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

Background

With the development of science and technology, the functions of the air conditioner are more diversified, such as an air purification function, a humidification function, a dehumidification function, and the like. The air conditioner indoor unit utilizes water to purify air, is a purification mode with energy conservation, environmental protection and high purification efficiency, and is easy to cause water leakage at a fresh air pipe.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an indoor unit of air conditioner, prevent that the fresh air duct from leaking when aiming at air-purifying.

In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include:

the fresh air inlet is communicated with the fresh air outlet;

the fresh air pipe comprises an air outlet end arranged at the fresh air inlet and an air inlet end used for communicating the outdoor space; and

the air purification module is arranged in the shell and comprises a shell and a purification assembly, the shell is provided with a first purification air inlet, a purification air outlet and a purification air channel communicated with the first purification air inlet and the purification air outlet, the first purification air inlet is communicated with the fresh air inlet, the purification air outlet is communicated with the fresh air outlet, the purification assembly is arranged in the purification air channel, and the purification assembly is suitable for receiving a water source to purify air;

at least one of the air outlet end, the fresh air inlet and the first purification air inlet is provided with a water blocking piece.

Optionally, the water deflector comprises a water deflector grille.

Optionally, the purification assembly is located above the first purification air inlet, the water blocking grille comprises a plurality of baffles arranged in the vertical direction, and the baffles are inclined towards the air inlet direction of the first purification air inlet from top to bottom.

Optionally, one of the air outlet end, the fresh air inlet and the first purification air inlet is provided with a first air door.

Optionally, first air door is located the new trend import, machine in the air conditioning still includes first motor, first motor install in the casing, first motor with first air door is connected, in order to control first air door activity, thereby control the aperture of new trend import.

Optionally, the first damper is rotatably connected to the housing, and the first motor is configured to control a rotation angle of the first damper.

Optionally, the casing still is equipped with indoor air intake, the casing still be equipped with purify the second of air outlet intercommunication and purify the air intake, indoor air intake with second purifies the air intake intercommunication, indoor air intake still is equipped with the second air door.

Optionally, the indoor unit of the air conditioner further includes a second motor, the second motor is installed in the casing, and the second motor is connected to the second air door to control the movement of the second air door, so as to control the opening of the indoor air inlet.

Optionally, the second damper includes a louver, the louver is rotatably connected to the casing, and the second motor is configured to control a rotation angle of the louver.

Optionally, the casing is partially recessed inward to form a first butt joint pipe with the first purification air inlet, the casing is partially recessed inward to form a second butt joint pipe with the fresh air inlet, and the second butt joint pipe is partially inserted into the first butt joint pipe.

Optionally, the indoor unit of an air conditioner further includes:

the electric purification module is arranged in the purification air channel; and/or the presence of a gas in the gas,

and the formaldehyde purification module is arranged in the purification air channel.

The utility model also provides an air conditioner, machine in air condensing units and foretell air conditioning, machine in the air conditioning with air condensing units passes through the refrigerant union coupling.

The utility model discloses technical scheme adopts the purification subassembly to purify the new trend, for indoor when introducing fresh air, the quality of air is introduced in the control, can effectively promote user's use and experience. The purification assembly utilizes water to purify air, and a water blocking piece is arranged at the fresh air inlet, so that water in the purification air channel is prevented from flowing out of the fresh air pipe.

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 partial structural schematic view of the air conditioning indoor unit of fig. 1;

FIG. 3 is a cross-sectional view at AA in FIG. 2;

FIG. 4 is a cross-sectional view of the first damper closed and second damper open states at BB of FIG. 2;

FIG. 5 is a cross-sectional view of the open first damper and closed second damper condition at BB of FIG. 2;

fig. 6 is a schematic view of the air-conditioning indoor unit in fig. 2 in a partially disassembled state;

fig. 7 is a schematic structural view of the casing and the first and second dampers of the air conditioning indoor unit of fig. 1 in a mounted state.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Casing (CN)	110	Fresh air inlet
120	Fresh air outlet	130	Second butt joint pipe
				140	Indoor air inlet	200	Fresh air pipe
210	Air outlet end	300	Air purification module
				310	Shell body	311	First purifying air inlet
312	Second purifying air inlet	313	Purification air outlet
				314	Purifying air duct	315	First butt joint pipe
320	Purification assembly	400	Water retaining grid
				410	Baffle plate	500	First air door
510	First motor	600	Second air door
				610	Second electric machine	700	Electric purification module
800	Formaldehyde purification module

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, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. 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.

In the embodiment of the present invention, as shown in fig. 1 to 3, the indoor unit of air conditioner includes: the air purifier comprises a shell 100, a fresh air pipe 200 and an air purification module 300, wherein the shell 100 is provided with a fresh air inlet 110 and a fresh air outlet 120, and the fresh air inlet 110 is communicated with the fresh air outlet 120; the fresh air pipe 200 comprises an air outlet end 210 arranged at the fresh air inlet 110 and an air inlet end used for communicating with the outdoor space; the air purification module 300 is disposed in the casing 100, the air purification module 300 comprises a housing 310 and a purification component 320, the housing 310 is provided with a first purification air inlet 311, a purification air outlet 313, and a purification air duct 314 communicating the first purification air inlet 311 and the purification air outlet 313, the first purification air inlet 311 is communicated with the fresh air inlet 110, the purification air outlet 313 is communicated with the fresh air outlet 120, the purification component 320 is disposed in the purification air duct 314, and the purification component 320 is adapted to receive a water source to purify air; the fresh air inlet 110 is provided with a water blocking member. Specifically, the water retaining member is a water ventilation and blocking member. In this embodiment, outdoor fresh air enters the purifying air duct 314 from the fresh air duct 200, and is then purified by the purifying assembly 320 and then discharged from the fresh air outlet 120. The purification air channel 314 and the purification component 320 utilize water to purify air, and have the characteristics of energy conservation and environmental protection.

The utility model discloses technical scheme adopts and purifies subassembly 320 and purifies the new trend, for indoor fresh air that introduces in, the quality of air is introduced in the control, can effectively promote user's use and experience. The purification assembly 320 utilizes water to purify air, and a water blocking member is disposed at the fresh air inlet 110 to prevent water in the purification air duct 314 from flowing out of the fresh air duct 200.

It should be noted that, the water blocking member in this embodiment is not limited to the above technical solution, and in other embodiments, the water blocking member may be disposed at the air outlet end of the fresh air pipe; the first purification air inlet can be provided with the water retaining piece, and the fresh air inlet and the air outlet end can be provided with the water retaining piece, so that water in the purification air channel can be effectively prevented from flowing out of the fresh air pipe.

Further, in this embodiment, as shown in fig. 3 to 5, the water blocking member includes a water blocking grille 400, and the water blocking grille 400 has the advantages of good water blocking effect and large excess air volume, and is beneficial to ensuring the air flow at the fresh air inlet 110. Certainly, the water blocking element in this embodiment is not limited to the above technical solution, and in other embodiments, the water blocking element may include a water blocking net, and water in the purification air duct is blocked by the water blocking net at the fresh air inlet, and is blown into the purification air duct under the action of the air flow of the fresh air duct, so as to avoid water leakage of the fresh air duct.

Further, in this embodiment, as shown in fig. 3, 5, and 7, the purification assembly 320 is located above the first purification air inlet 311, the water blocking grille 400 includes a plurality of baffles 410 arranged along an up-down direction, and the baffles 410 are inclined from top to bottom towards an air inlet direction of the first purification air inlet 311. Specifically, the purification assembly 320 includes a rotating body adapted to throw water adapted to the rotating body out to purify air. The water drops thrown out by the rotating body have the characteristics of small particle size and high speed, the specific surface area of the water drops is large, and the air can be efficiently washed out by beating the air, so that the air purification is realized, and the water drop cleaning device has the characteristic of high purification efficiency. Certainly, the purification assembly 320 is not limited to the above technical solution, and in other embodiments, the purification assembly may include a wet film, and after the air passes through the wet film, the dirt in the air is adsorbed and filtered by the wet film, so as to realize air purification. The purification component utilizes water to purify air, and after water on the purification component drops, water drops falling to the fresh air inlet flow downwards and into the purification air channel under the guiding direction of the baffle plate so as to flow back into the purification air channel.

Further, in this embodiment, as shown in fig. 4 and 5, the fresh air inlet 110 is provided with a first air door 500, the air door is used for movably opening and closing the fresh air inlet 110, when the first air door 500 is closed, dust can be effectively prevented from entering the purification air duct 314, and when the first air door 500 is opened, outdoor air can enter the purification air duct 314 from the fresh air duct 200. The first air door 500 described in this embodiment is not limited to the above technical solution, and in other embodiments, a first air door may be disposed at an air outlet end of the fresh air pipe; or, the first purifying air inlet is provided with a first air door, and the fresh air pipe and the purifying air channel can be switched on and off through the first air door.

Further, in this embodiment, as shown in fig. 4 to 7, the indoor unit of an air conditioner further includes a first motor 510, the first motor 510 is installed in the casing 100, and the first motor 510 is connected to the first air door 500 to control the first air door 500 to move, so as to control the opening degree of the fresh air inlet 110. The opening of the fresh air inlet 110 is controlled by the first motor 510, so that the flow of the fresh air entering the purifying air duct 314 through the fresh air duct 200 can be controlled, and a user can adjust the introduced amount of the fresh air according to actual conditions, for example, when the temperature of the outdoor air is low or high, or when the PM2.5 index of the outdoor air is too high, the user can select to reduce the opening of the fresh air inlet; when the outdoor air temperature is appropriate and the air quality is good, the user can select to enlarge the opening of the fresh air inlet 110.

Further, in this embodiment, as shown in fig. 4 to 7, the first damper 500 is rotatably connected to the housing 100, and the first motor 510 is used for controlling a rotation angle of the first damper 500. Specifically, the rotation axis of the first damper 500 is parallel to the plane of the fresh air inlet 110 or near-parallel to the plane. The first motor 510 may be a stepping motor, a servo motor, or the like, and has a function of controlling a rotation angle of a motor shaft, thereby controlling the rotation angle of the first damper 500. When the first air door 500 is consistent with the air inlet direction of the fresh air inlet 110, the opening degree of the fresh air inlet 110 is large, and when the first air door 500 is coincident with the fresh air inlet 110 or the near vision is coincident, the fresh air inlet 110 is closed. It should be noted that, in this embodiment, the first damper 500 is not limited to the above technical solution, and in other implementations, the first damper may be rotatably connected to the casing, a rotation axis of the first damper deviates from a center of the first damper, the rotation axis of the first damper extends along an airflow direction of the fresh air inlet, and similarly, the opening degree of the fresh air inlet may be changed by rotating the first damper; it can also be that first air door with casing sliding connection, the casing includes the slide rail, the slide rail is followed the radial extension of new trend import, first air door slides and sets up the slide rail is in order to adjust the aperture of new trend import.

Further, in this embodiment, as shown in fig. 3 to 7, the housing 100 is further provided with an indoor air inlet 140, the housing 310 is further provided with a second purified air inlet 312 communicated with the purified air outlet 313, the indoor air inlet 140 is communicated with the second purified air inlet 312, and the indoor air inlet 140 is further provided with a second air door 600. The second damper 600 can open and close the indoor air inlet 140. When the second air door 600 is opened and the first air door 500 is closed, the indoor unit of the air conditioner enters an indoor air circulation purification mode, and when the second air door 600 is closed and the first air door 500 is opened, the indoor unit of the air conditioner enters an outdoor fresh air purification mode; when the first damper 500 and the second damper 600 are both opened, the mixed air purification mode is entered. In the mixed air purification mode, the outdoor air is mixed with the indoor air, so that the temperature of the air flow blown out from the purification air channel 314 is more suitable, and the comfort of the air outlet of the purification air channel 314 is favorably improved.

Further, in this embodiment, as shown in fig. 4 to 7, the indoor unit of an air conditioner further includes a second motor 610, the second motor 610 is installed in the casing 100, and the second motor 610 is connected to the second damper 600 to control the second damper 600 to move, so as to control the opening of the indoor air inlet 140. The opening of the indoor air inlet 140 is controlled to effectively control the flow of the indoor air in the purifying air duct 314, thereby controlling the purifying speed of the indoor air. In this embodiment, the first damper 500 controls the opening of the fresh air inlet 110, the second damper 600 controls the opening of the indoor air inlet 140, and the first motor 510 and the second motor 610 are both connected to the electric control box of the indoor unit of the air conditioner to control the opening of the fresh air inlet 110 and the indoor air inlet 140, so as to adjust the ratio of the outdoor air to the indoor air in the purifying air duct 314. For example, when the user knows that the difference between the outdoor temperature and the indoor temperature is large, the ratio between the outdoor air and the indoor air in the purge air duct 314 may be selected to be decreased, so that the temperature of the airflow blown out by the purge air duct 314 is more appropriate; when the user knows that the outdoor air quality is poor, the user can choose to reduce the ratio of the outdoor air to the indoor air in the purifying air duct 314, so as to reduce the load of the purifying assembly 320 and ensure the purifying effect of the purifying assembly 320.

Further, in this embodiment, as shown in fig. 4 to 7, the second damper 600 includes a louver, the louver is rotatably connected to the cabinet 100, and the second motor 610 is configured to control a rotation angle of the louver. The size of the opening of the indoor air inlet 140 can be controlled by controlling the rotation angle of the louver. The indoor air inlet 140 is opened and closed through the shutter, and the indoor unit of the air conditioner has the advantage of attractive appearance when the second air door 600 is opened and closed. Of course, this embodiment second air door 600 is not limited to above-mentioned technical scheme, in other embodiments, also can be, the second air door includes the apron, the apron with casing sliding connection, the casing is equipped with the spout, the apron install in the spout, the spout is followed indoor air intake length direction extends, can realize equally passing through second motor control the apron is adjusted the aperture of indoor air intake.

Further, in this embodiment, as shown in fig. 4 and 5, the housing 310 is partially recessed to form a first connection pipe 315 having the first purge air inlet 311, the housing 100 is partially recessed to form a second connection pipe 130 having the fresh air inlet 110, and the second connection pipe 130 is partially inserted into the first connection pipe 315. The second connection pipe 130 is connected with the first connection pipe 315 in a butt joint manner, so that the pressure loss between the first connection pipe and the second connection pipe 130 is reduced, the air inlet speed and the air inlet amount of the fresh air duct 200 can be increased,

further, in this embodiment, as shown in fig. 3, the indoor unit of an air conditioner further includes: an electric purification module 700 and a formaldehyde purification module 800, wherein the electric purification module 700 is arranged on the purification air duct 314; the formaldehyde purification module 800 is disposed in the purification air duct 314. The electric purification module 700 has a dust removal effect, the formaldehyde purification module 800 has an effect of removing formaldehyde, and the air purification effect of the indoor unit of the air conditioner can be effectively improved under the combined action of the plurality of purification modules. Of course, the air-conditioning indoor unit described in this embodiment is not limited to the above technical solution, and in other embodiments, the air-conditioning indoor unit may further include an electrical purification module; or, the air-conditioning indoor unit further comprises a formaldehyde purification module.

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.

Further, in this embodiment, the air conditioner further includes a fresh air sensor, the fresh air sensor is electrically connected to the electronic control box, and the electronic control box is used for controlling the opening of the fresh air inlet and the indoor air inlet 140 according to the fresh air sensor. Specifically, the fresh air sensor may be installed in an outdoor unit of an air conditioner, or may be installed in the fresh air duct 200. The fresh air sensor comprises a temperature sensor, a PM2.5 sensor, a formaldehyde sensor and the like which are used for detecting air parameters. The air conditioner can adjust the fresh air inlet volume and the indoor air inlet 140 inlet volume according to the quality and temperature of the outdoor air, so as to improve the comfort level of the user.

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 indoor unit of an air conditioner, comprising:

the fresh air inlet is communicated with the fresh air outlet;

2. The indoor unit of an air conditioner according to claim 1, wherein the water blocking member includes a water blocking grill.

3. The indoor unit of claim 2, wherein the purification assembly is disposed above the first purification air inlet, and the water blocking grill includes a plurality of blocking plates arranged in an up-down direction, and the blocking plates are inclined from top to bottom toward an air inlet direction of the first purification air inlet.

4. The indoor unit of claim 1, wherein one of the air outlet end, the fresh air inlet and the first clean air inlet is provided with a first damper.

5. The indoor unit of claim 4, wherein the first damper is located at the fresh air inlet, and the indoor unit further comprises a first motor, the first motor is mounted on the casing, and the first motor is connected to the first damper to control the movement of the first damper, so as to control the opening degree of the fresh air inlet.

6. The indoor unit of claim 5, wherein the first damper is rotatably connected to the casing, and the first motor is configured to control a rotation angle of the first damper.

7. The indoor unit of air conditioner according to any one of claims 4 to 6, wherein said casing is further provided with an indoor intake port, said casing is further provided with a second clean intake port communicating with said clean outlet port, said indoor intake port communicates with said second clean intake port, and said indoor intake port is further provided with a second damper.

8. The indoor unit of claim 7, further comprising a second motor installed in the casing, the second motor being connected to the second damper to control the movement of the second damper and thus the opening of the indoor air inlet.

9. The indoor unit of claim 8, wherein the second damper includes a louver, the louver being rotatably coupled to the casing, and the second motor is configured to control a rotation angle of the louver.

10. The indoor unit of air conditioner as claimed in claim 1, wherein the casing is partially inwardly recessed to form a first butt pipe having the first purge air inlet, the casing is partially inwardly recessed to form a second butt pipe having the fresh air inlet, and the second butt pipe is partially inserted into the first butt pipe.

11. The indoor unit of an air conditioner according to claim 1, further comprising:

12. An air conditioner comprising an outdoor unit and the indoor unit according to any one of claims 1 to 11, wherein the indoor unit is connected to the outdoor unit via a refrigerant pipe.