CN112484152B - Air conditioner for returning air and removing peculiar smell and purifying method - Google Patents
Air conditioner for returning air and removing peculiar smell and purifying method Download PDFInfo
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- CN112484152B CN112484152B CN202011232306.1A CN202011232306A CN112484152B CN 112484152 B CN112484152 B CN 112484152B CN 202011232306 A CN202011232306 A CN 202011232306A CN 112484152 B CN112484152 B CN 112484152B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
- F24F1/0038—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Abstract
The invention provides a return air peculiar smell removing air conditioner and a peculiar smell removing purification method, relates to the technical field of air conditioners, and solves the technical problem that in the prior art, air in the air conditioner is discharged out of the air conditioner after being filtered once, and the filtering effect is relatively poor. The device is including holding the air inlet chamber of heat exchanger and fan, still is provided with the return air passageway in the air conditioner, wherein, is provided with separation subassembly between air inlet chamber and the return air passageway, adjusts separation subassembly so that the exhaust air of air inlet chamber can flow back to the air inlet chamber through the filter equipment on the return air passageway. The invention is used for circularly purifying airflow in the air conditioner for many times, and eliminates the peculiar smell in the air conditioner as much as possible.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a return air peculiar smell removing air conditioner and a peculiar smell removing and purifying method.
Background
Because the evaporator can condense a large amount of water in the refrigeration process of the air conditioner, although the air conditioner is provided with the water outlet, most of water in the air conditioner can be discharged to the outside, after the air conditioner is turned off, the residual water still remains in the condenser and the water pan, favorable conditions are provided for the growth of microorganisms such as bacteria, and after the air conditioner is turned on again, peculiar smell generated by the microorganisms can directly cause discomfort of a human body.
For example, patent CN206669877U discloses that a rotatable filter screen structure is added at the air outlet of the air conditioner, so that the filter screen structure can filter the air flow in the air conditioner passing through the air outlet after being opened, and can also be closed without affecting the air outlet of the air conditioner. However, the distance between the filter screen and the fan is too close, which easily causes too large wind resistance, the air volume attenuation of the air conditioner is serious, and the air purification effect after one-time filtration is poor, and the problem that the peculiar smell generated by the microorganism in the air conditioner is blown out by the air conditioner still possibly exists, so that the human body still can feel the discomfort of unclean air.
Disclosure of Invention
The invention aims to provide a return air peculiar smell removing air conditioner and a peculiar smell removing purification method, and solves the technical problem that in the prior art, air in the air conditioner is discharged out of the air conditioner after being filtered once, and the filtering effect is relatively poor. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a return air peculiar smell removing air conditioner which comprises an air inlet cavity containing a heat exchanger and a fan, wherein a return air channel is also arranged in the air conditioner, a blocking component is arranged between the air inlet cavity and the return air channel, and the blocking component is adjusted to enable air discharged from the air inlet cavity to flow back to the air inlet cavity through a filtering device on the return air channel.
Further, the air conditioner is a wall-mounted unit.
Further, the air conditioner comprises an air conditioner panel, an air deflector is arranged on the air conditioner panel, the inner side of the air conditioner panel is provided with a wind shielding main body plate, a return air channel is formed between the wind shielding main body plate and the air conditioner panel, one side, deviating from the air conditioner panel, of the wind shielding main body plate is provided with an air inlet cavity, and the wind shielding main body plate is provided with the separation assembly.
Further, the separation subassembly includes the return air board, keep out the wind the lower limb of main part board with there is the interval in the inside wall of air conditioner, the gas in the air inlet intracavity can pass through keep out the wind the lower limb flow direction of main part board return air passageway, keep out the wind and be provided with the return air inlet on the main part board, the return air board is used for opening or closing under drive arrangement's drive the return air inlet, just gas in the return air passageway can pass through the return air inlet flows extremely the air inlet chamber.
Further, the air return opening is provided with the filtering device.
Further, the one end of return air board with keep out the wind main part board and rotate the connection, just the return air board is located when opening the air inlet intracavity.
Further, the separation subassembly still includes the deep bead, the deep bead with the main part board that keeps out the wind rotates and is connected, the deep bead can rotate to the prevention under drive arrangement's drive the gaseous flow direction of air inlet intracavity the position of return air passageway so that the lower air outlet air-out of air conditioner.
Further, the bottom of deep bead with the main part board that keeps out the wind rotates and is connected, drive arrangement can drive the deep bead makes it rotate to its top and the position that the medial surface of air conditioner panel contacted from the laminating the position of main part board keeps out the wind.
Furthermore, the air deflector comprises a lower air deflector and an upper air deflector, and the upper air deflector is arranged above the lower air deflector.
Furthermore, the air deflector comprises a lower air deflector and an upper air deflector, and the return air plate is close to the upper air deflector.
The peculiar smell removing and purifying method of the return air peculiar smell removing air conditioner comprises an internal purifying mode, wherein the internal purifying mode specifically comprises the following contents of adjusting the blocking component and starting the fan, so that air flow in the air inlet cavity flows back to the air inlet cavity after passing through the filtering device on the return air channel to filter the air in the air conditioner.
Furthermore, a wind shield and a return air plate on the blocking assembly are opened, and the wind shield on the air conditioner is closed, so that the airflow in the air inlet cavity flows back to the air inlet cavity after passing through the return air channel.
Further, the deodorizing and purifying method further comprises an indoor air purifying mode, and the method specifically comprises the following operations: and opening an upper air deflector and a lower air deflector on the air conditioner, opening a wind shield and a return air plate of the separation assembly, starting the air conditioner to enable air in the air inlet cavity to be discharged through a lower air guide opening of the air conditioner, and enabling indoor air to enter the air inlet cavity through the upper air guide opening on the air conditioner and a filtering device at the return air opening of the separation assembly.
Further, an upper air deflector of the air conditioner is closed, the air return plate and the air baffle are closed, and a lower air baffle of the air conditioner is opened, so that the air conditioner can run in a lower air outlet mode; closing the lower air deflector and the air return plate, and opening the upper air deflector and the air baffle for the air conditioner to run in an upper air outlet mode; and closing the air return plate, and opening the upper air guide plate, the lower air guide plate and the wind shield so as to be used for an upper and lower simultaneous air outlet mode of the air conditioner.
Further, when the air conditioner is started, the internal purification mode is firstly carried out, and then the air conditioner enters the air outlet mode.
The invention provides a return air odor-removing air conditioner, wherein a return air channel is arranged in the air conditioner, when the air in the air conditioner needs to be purified, a blocking component is adjusted, a fan is started (at the moment, an air deflector on the air conditioner is in a closed state), and the air discharged from an air inlet cavity can flow back to the air inlet cavity through a filtering device on the return air channel, so that the air in the air conditioner circularly flows in the air conditioner and is purified through the filtering device, the air flow in the air conditioner can be circularly purified for many times, and the odor in the air conditioner is eliminated as much as possible.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a return air deodorizing air conditioner provided by an embodiment of the invention;
fig. 2 is a schematic structural diagram (in an internal purification mode) of a return air deodorizing air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a return air deodorizing air conditioner according to an embodiment of the present invention (in an indoor air purifying mode);
fig. 4 is a schematic structural view (in a lower air outlet mode) of a return air odor removal air conditioner provided in an embodiment of the present invention;
fig. 5 is a schematic structural view of a return air odor removal air conditioner (in an upper air outlet mode) according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram (in an up-down air outlet mode) of a return air odor removal air conditioner according to an embodiment of the present invention.
FIG. 1-heat exchanger; 2-a fan; 3-air inlet cavity; 4-return air channel; 5-a barrier component; 51-a return air plate; 52-air return; 53-wind deflector; 6-a filtration device; 7-air-conditioning panel; 8-a wind deflector; 81-lower air deflector; 82-an upper air deflector; 9-main body board of keep out wind.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-6, the present invention provides a return air odor-removing air conditioner, which comprises an air inlet chamber 3 accommodating a heat exchanger 1 and a fan 2, and a return air channel 4 arranged in the air conditioner, wherein a blocking component 5 is arranged between the air inlet chamber 3 and the return air channel 4, and the blocking component 5 is adjusted to make air discharged from the air inlet chamber 3 flow back to the air inlet chamber 3 through a filter device 6 on the return air channel 4. In the prior art, the filter screen structure is added at the air outlet of the air conditioner, so that the air resistance is easily overlarge during air outlet, and the air inside the air conditioner is only filtered once, so that the purification effect is relatively poor. According to the air conditioner provided by the invention, the air conditioner is preferably a wall-mounted machine, the air return channel 4 is arranged in the air conditioner, when the air in the air conditioner needs to be purified, the blocking component 5 is adjusted, the fan 2 is started, the air deflector on the air conditioner is in a closed state at the moment, the air exhausted from the air inlet cavity 3 can flow back to the air inlet cavity 3 through the filtering device 6 on the air return channel 4, so that the air in the air conditioner circularly flows in the air conditioner and is purified through the filtering device 6, the air flow in the air conditioner can be circularly purified for many times, and the peculiar smell in the air conditioner is eliminated as much as possible. When the air conditioner needs to be ventilated, the blocking component 5 is adjusted, and the air deflector on the air conditioner is opened, so that the air passing through the heat exchanger 1 is discharged through the air outlet on the air conditioner.
As an optional implementation manner of the embodiment of the present invention, the air conditioner includes an air conditioner panel 7, an air deflector 8 is disposed on the air conditioner panel 7, a main wind shielding plate 9 is disposed on an inner side of the air conditioner panel 7, an air return channel 4 is formed between the main wind shielding plate 9 and the air conditioner panel 7, an air inlet cavity 3 is formed on a side of the main wind shielding plate 9 away from the air conditioner panel 7, and a blocking assembly 5 is disposed on the main wind shielding plate 9. The specific structure of the barrier assembly 5 may be as follows: referring to fig. 2, the blocking assembly 5 includes a return air plate 51, a space exists between the lower edge of the main body panel 9 and the inner side wall of the air conditioner, air in the air inlet chamber 3 can flow to the return air channel 4 through the lower edge of the main body panel 9, a return air inlet 52 is disposed on the main body panel 9, the return air plate 51 is used for opening or closing the return air inlet 52 under the driving of the driving device, and air in the return air channel 4 can flow to the air inlet chamber 3 through the return air inlet 52. Referring to fig. 2, it is shown that the air conditioner is in an internal cleaning mode, in which the return air plate 51 is in an open state, when the fan 2 is started, the air in the air inlet chamber 3 flows to the return air channel 4 through the lower edge of the main body panel 9, and the air in the return air channel 4 flows to the air inlet chamber 3 through the return air inlet 52, so that the air flow in the air conditioner can be cleaned circularly for many times. When the air conditioner needs to be ventilated, the return air plate 51 can be closed, and the air deflector 8 on the air conditioner can be opened.
As an optional implementation manner of the embodiment of the present invention, a filtering device 6 is disposed at the air return opening 52. The filtering device 6 is disposed at the air return opening 52 to prevent the filtering device 6 from affecting the air outlet of the air conditioner. For example, referring to fig. 2, when downward wind blowing is required, the lower wind deflector 81 may be opened, and the upper wind deflector 82 may be closed; when the air needs to be blown out upwards, the lower air deflector 81 can be closed, and the upper air deflector 82 can be opened, at the moment, the position of the filtering device 6 does not influence the air outlet of the air conditioner; when the upper and lower wind discharging is required, the lower and upper wind deflectors 81 and 82 may be opened. In addition, the filtering device 6 may be a formaldehyde removing material, an activated carbon material, or a HEPA filter screen, or a combination of the above.
In addition, when the purification filter mesh is made of a material such as activated carbon, the recovery of the activity of the filter device 6 is facilitated to some extent when the internal purification mode is performed in the air conditioner heating mode. Because the harmful substance reaches certain concentration and just can arouse human discomfort, desorption process very slow goes on under the heating mode, and carries out desorption many times to realize not influencing under the prerequisite of human health, carry out the recovery of filter equipment 6 activity.
As an alternative implementation manner of the embodiment of the present invention, one end of the return air plate 51 is rotatably connected to the main wind shielding body plate 9, and the return air plate 51 is located in the air inlet chamber 3 when opened. Referring to fig. 2, the return air plate 51 is shown in an open position, where the return air plate 51 is positioned in the inlet chamber 3 and adjacent to the side wall of the air conditioner to minimize the effect on the airflow flowing in the air conditioner. The driving device connected to the return air plate 51 may be of any conventional driving structure, for example, a motor may drive the portion of the return air plate 51 rotatably connected to the main windshield body 9 to rotate.
As an optional implementation manner of the embodiment of the present invention, the blocking assembly 5 further includes a wind screen 53, the wind screen 53 is rotatably connected to the wind main body plate 9, and the wind screen 53 can rotate to a position where the air in the air intake chamber 3 is prevented from flowing to the return air channel 4 under the driving of the driving device, so as to facilitate air outlet at the lower air outlet of the air conditioner. Referring to fig. 4, it shows that the wind blocking plate 53 is in a closed state (at this time, the air in the air inlet chamber 3 can be prevented from flowing to the air return channel 4), and at this time, the lower wind blocking plate 81 is opened, so that the air conditioner can output air through the lower wind outlet. Specifically, the bottom end of the wind deflector 53 is rotatably connected to the main wind deflector 9, and the driving device can drive the wind deflector 53 to rotate from a position (open state) where it is attached to the main wind deflector 9 to a position (closed state) where the top end thereof contacts the inner side surface of the air-conditioning panel 7. When the wind guard 53 is in the open state, the wind guard 53 abuts the main wind guard panel 9 to reduce the influence on the airflow flowing into the return air passage 4.
As an alternative implementation manner of the embodiment of the present invention, the wind deflector 8 includes a lower wind deflector 81 and an upper wind deflector 82, and the upper wind deflector 82 is disposed above the lower wind deflector 81. The upper air deflector 82 closes/opens an upper air outlet on the air conditioner, and the lower air deflector 81 closes/opens a lower air outlet on the air conditioner, so that an upper air outlet mode, a lower air outlet mode and an upper and lower air outlet mode can be realized.
As an alternative implementation manner of the embodiment of the present invention, the air deflector 8 includes a lower air deflector 81 and an upper air deflector 82, and the return air plate 51 is close to the upper air deflector 82. Referring to fig. 3, the upper outlet air of the air conditioner faces the return air inlet 52 to facilitate the air conditioner to perform an indoor air purification mode, the upper air deflector 82 and the lower air deflector 81 on the air conditioner are opened, the wind deflector 53 and the return air deflector 51 of the separation assembly 5 are opened, the air conditioner is started to discharge the air in the air inlet cavity 3 through the lower air deflector of the air conditioner, and the indoor air enters the air inlet cavity 3 through the upper air deflector on the air conditioner and the filter device 6 at the return air inlet 52, so that the indoor air is purified.
A method for removing peculiar smell of a return air peculiar smell removing air conditioner comprises an internal purification mode, wherein the internal purification mode specifically comprises the following contents of adjusting a blocking component 5 and starting a fan 2 (at the moment, an air deflector 8 on the air conditioner is in a closed state), so that air flow in an air inlet cavity 3 flows back to the air inlet cavity 3 after passing through a filtering device 6 on a return air channel 4, and the filtering of the air in the air conditioner is realized. The air in the air conditioner circularly flows in the air conditioner and is purified through the filtering device 6, the air flow in the air conditioner can be circularly purified for many times, and the peculiar smell in the air conditioner is eliminated as much as possible.
As an optional implementation manner of the embodiment of the present invention, regarding the internal purification mode, the specific operations are as follows: referring to fig. 2, the wind shield 53 and the return air plate 51 on the blocking assembly 5 are opened, and the wind shield 8 on the air conditioner is closed, so that the air flow in the air inlet chamber 3 flows back to the air inlet chamber 3 after passing through the return air channel 4. In addition, in the internal purification mode, the rotating speed of the fan 2 is controlled to be slow, so that air flow can be fully contacted with the filtering device 6, and the purification efficiency is improved.
As an optional implementation manner of the embodiment of the present invention, the odor removal purification method further includes an indoor air purification mode, and specifically includes the following operations: referring to fig. 3, the upper air deflector 82 and the lower air deflector 81 on the air conditioner are opened, the wind shield 53 and the return air plate 51 of the barrier assembly 5 are opened, the air conditioner is started, so that the air in the air inlet chamber 3 is discharged through the lower air guiding opening of the air conditioner, and the indoor air enters the air inlet chamber 3 through the upper air guiding opening on the air conditioner and the filtering device 6 at the return air opening 52.
As an optional implementation manner of the embodiment of the present invention, referring to fig. 4, the upper air deflector 82 of the air conditioner is closed, the return air deflector 51 and the air deflector 53 are closed, and the lower air deflector 53 of the air conditioner is opened for the lower air outlet mode of the air conditioner operation; referring to fig. 5, the lower air deflector 81 and the return air plate 51 are closed, and the upper air deflector 82 and the wind shield 53 are opened for the air conditioner to operate in the upper air outlet mode; referring to fig. 6, the return air plate 51 is closed, and the upper air deflector 82, the lower air deflector 81 and the air deflector 53 are opened for the air conditioner to operate in the upper and lower simultaneous air outlet mode.
As an optional implementation manner of the embodiment of the present invention, when the air conditioner is started, the internal purification mode is first performed, and then the air outlet mode is entered. The air outlet mode comprises an upper air outlet mode, a lower air outlet mode, an upper and lower simultaneous air outlet mode and an indoor air purification mode. When the air conditioner is used, the interior of the air conditioner has a large concentration of peculiar smell due to the propagation of microorganisms, and when the air conditioner is started, the peculiar smell is easily blown to a room. When the air conditioner is started, the air conditioner is firstly in an internal purification mode to purify air flow inside the air conditioner, after the air flow inside the air conditioner is circulated for many times, the air return plate 51 and/or the baffle plate air 53 are adjusted, the upper air deflector 82 and/or the lower air deflector 81 are opened, normal air outlet of the air conditioner is realized, and clean air flow is blown out.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (14)
1. An air conditioner with return air and peculiar smell removal comprises an air inlet cavity (3) accommodating a heat exchanger (1) and a fan (2), and is characterized in that the air conditioner is also internally provided with a return air channel (4), wherein,
a blocking component (5) is arranged between the air inlet cavity (3) and the return air channel (4), and the blocking component (5) is adjusted to enable air discharged from the air inlet cavity (3) to flow back to the air inlet cavity (3) through a filtering device (6) on the return air channel (4);
the air conditioner comprises an air conditioner panel (7), wherein an air deflector (8) is arranged on the air conditioner panel (7), a wind shielding main body plate (9) is arranged on the inner side of the air conditioner panel (7), a wind returning channel (4) is formed between the wind shielding main body plate (9) and the air conditioner panel (7), the wind shielding main body plate (9) deviates from one side of the air conditioner panel (7) and is provided with the air inlet cavity (3), and the wind shielding main body plate (9) is provided with the separation component (5).
2. The return air odor-reducing air conditioner as defined in claim 1, wherein said air conditioner is a wall-mounted unit.
3. The return air odor-removing air conditioner according to claim 1, wherein the blocking component (5) comprises a return air plate (51), the lower edge of the main body plate (9) is spaced from the inner side wall of the air conditioner, air in the air inlet chamber (3) can flow to the return air channel (4) through the lower edge of the main body plate (9), a return air inlet (52) is arranged on the main body plate (9), the return air plate (51) is used for opening or closing the return air inlet (52) under the driving of a driving device, and air in the return air channel (4) can flow to the air inlet chamber (3) through the return air inlet (52).
4. The return air odor-removing air conditioner according to claim 3, characterized in that said filter means (6) is provided at said return air inlet (52).
5. Return air removes peculiar smell air conditioner of claim 3, characterized by, that one end of the said return air board (51) is connected with the said wind screen body board (9) rotatably, and the said return air board (51) locates in the said intake chamber (3) when opening.
6. The return air odor-removing air conditioner according to claim 3, wherein the blocking assembly (5) further comprises a wind screen (53), the wind screen (53) is rotatably connected with the wind screen main body plate (9), and the wind screen (53) can rotate to a position preventing the air in the air inlet cavity (3) from flowing to the return air channel (4) under the driving of a driving device so as to facilitate the outlet of the lower air outlet of the air conditioner.
7. The air return odor-removing air conditioner according to claim 6, characterized in that the bottom end of the wind screen (53) is rotatably connected with the main wind screen plate (9), and the driving device can drive the wind screen (53) to rotate from a position attached to the main wind screen plate (9) to a position where the top end of the wind screen is contacted with the inner side surface of the air-conditioning panel (7).
8. The return air odor-removing air conditioner according to claim 3, wherein the air deflector (8) comprises a lower air deflector (81) and an upper air deflector (82), and the upper air deflector (82) is arranged above the lower air deflector (81).
9. The return air odor-removing air conditioner according to claim 8, wherein the air deflector (8) comprises a lower air deflector (81) and an upper air deflector (82), and the return air plate (51) is adjacent to the upper air deflector (82).
10. A method for removing odor of a return air deodorizing air conditioner according to any one of claims 1 to 9, characterized by comprising an internal cleaning mode, wherein the internal cleaning mode specifically comprises the following steps,
and adjusting the blocking component (5) and starting the fan (2) to enable the air flow in the air inlet cavity (3) to flow back to the air inlet cavity (3) after passing through the filtering device (6) on the air return channel (4) so as to filter the air in the air conditioner.
11. A method for removing odor and purifying as defined in claim 10, wherein the wind shielding plate (53) and the return air plate (51) of the blocking component (5) are opened, and the wind guiding plate (8) of the air conditioner is closed, so that the air flow in the air inlet chamber (3) flows back to the air inlet chamber (3) after passing through the return air channel (4).
12. The odor-removing purification method according to claim 10, further comprising an indoor air purification mode, and specifically operating as follows:
opening an upper air deflector (82) and a lower air deflector (81) on the air conditioner, opening a wind shield (53) and a return air plate (51) of the separation assembly (5), starting the air conditioner to enable air in the air inlet cavity (3) to be discharged through a lower air guide opening of the air conditioner, and enabling indoor air to enter the air inlet cavity (3) through the upper air guide opening on the air conditioner and a filtering device (6) at a return air opening (52) of the separation assembly (5).
13. A deodorizing and purifying method according to claim 11 or 12, wherein the upper air deflector (82) of the air conditioner is closed, and the return air plate (51) and the air deflector (53) are closed, and the lower air deflector (81) of the air conditioner is opened for the lower air outlet mode of the air conditioner operation;
closing the lower air deflector (81) and the air return plate (51), and opening the upper air deflector (82) and the air baffle (53) for operating an upper air outlet mode of the air conditioner;
and closing the air return plate (51), and opening the upper air guide plate (82), the lower air guide plate (81) and the air baffle (53) so as to be used for the air conditioner to run in an upper and lower simultaneous air outlet mode.
14. A method as claimed in claim 10, wherein the air conditioner is started to perform the internal cleaning mode and then to enter the air outlet mode.
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| CN202011232306.1A CN112484152B (en) | 2020-11-06 | 2020-11-06 | Air conditioner for returning air and removing peculiar smell and purifying method |
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| CN202011232306.1A CN112484152B (en) | 2020-11-06 | 2020-11-06 | Air conditioner for returning air and removing peculiar smell and purifying method |
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| CN112484152B true CN112484152B (en) | 2021-12-03 |
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| CN113418239B (en) * | 2021-07-02 | 2022-05-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner indoor unit, air conditioner and control method of air conditioner indoor unit |
| CN113719895B (en) * | 2021-08-16 | 2022-12-13 | Tcl空调器(中山)有限公司 | Air purification method based on air conditioner and air conditioner |
| CN115540173A (en) * | 2022-08-09 | 2022-12-30 | 青岛海尔空调器有限总公司 | Air conditioner control method and system and related equipment |
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