CN212132696U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN212132696U CN212132696U CN202020588605.8U CN202020588605U CN212132696U CN 212132696 U CN212132696 U CN 212132696U CN 202020588605 U CN202020588605 U CN 202020588605U CN 212132696 U CN212132696 U CN 212132696U
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Abstract
The utility model discloses an indoor unit of air conditioner and air conditioner, include: the shell is provided with a heat exchange air inlet, a heat exchange air outlet and an air channel formed between the heat exchange air inlet and the heat exchange air outlet; the heat exchanger is arranged in the air duct, and an air inlet gap is formed between the heat exchanger and the shell; the first fan is arranged in the air duct, an air outlet channel is formed between the first fan and the heat exchange air outlet, and the first fan is used for sucking external air into the air outlet channel from the heat exchange air inlet through the heat exchanger; the switch door is movably arranged in the shell and has an open state and a closed state, when the switch door is in the open state, the air outlet channel is communicated with the air inlet gap to form a circulating cleaning channel, and the circulating cleaning channel is used for supplying airflow in the air outlet channel to flow back to the air inlet gap; when the switch door is in a closed state, the air outlet channel is isolated from the air inlet gap. The utility model has the advantages of simple and convenient cleaning and good cleaning effect.
Description
Technical Field
The utility model relates to an air conditioner field, in particular to machine and air conditioner in air conditioning.
Background
With the continuous development of economy, air conditioners are widely applied to daily work and life of people. After the existing air conditioner is used for a long time, a large amount of dust is collected in the air conditioner, the interior of the air conditioner becomes dirty and is easy to grow bacteria, and the air blowing of the air conditioner can also have peculiar smell, so that the body health and the use experience of a user are influenced. When the existing air conditioner needs to clean internal dust, the related parts of the air conditioner are usually disassembled manually, after the disassembly, the air conditioner is cleaned by manually spraying a cleaning agent into the shell of the air conditioner, and then the air conditioner is reassembled after the cleaning is finished. However, the cleaning method by the assembling and disassembling process is complex, inconvenient, low in cleaning efficiency and high in cleaning cost, and the buckle of the machine body part is easily damaged in the assembling and disassembling process, and the appearance of the air conditioner is easily scratched to affect the appearance of the product. In addition, the artificial cleaning mode is easy to cause cleaning dead angles, and the cleaning effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior machine of air conditioning aims at solving the inconvenient and clean poor technical problem of effect of current machine of air conditioning washing.
In order to achieve the above object, the utility model provides an indoor unit of air conditioner includes:
the heat exchanger comprises a shell, a heat exchanger and a heat exchanger, wherein the shell is provided with a heat exchange air inlet, a heat exchange air outlet and an air channel formed between the heat exchange air inlet and the heat exchange air outlet;
the heat exchanger is arranged in the air duct, and an air inlet gap is formed between the heat exchanger and the shell;
the first fan is arranged in the air duct, an air outlet channel is formed between the first fan and the heat exchange air outlet, and the first fan is used for sucking external air into the air outlet channel from the heat exchange air inlet through the heat exchanger;
the switch door is movably arranged in the shell and has an open state and a closed state, when the switch door is in the open state, the air outlet channel is communicated with the air inlet gap to form a circulating cleaning channel, and the circulating cleaning channel is used for enabling the airflow in the air outlet channel to flow back to the air inlet gap; when the switch door is in a closed state, the air outlet channel is isolated from the air inlet gap.
In one embodiment, the heat exchanger is mounted on the housing through a mounting bracket, the mounting bracket is located between the air inlet gap and the air outlet channel, and the mounting bracket is provided with a through hole for air flow to pass through;
when the switch door is switched to an open state, the switch door opens the through hole so that the air outlet channel and the air inlet gap are communicated through the through hole to form the circulating cleaning channel;
when the switch door is switched to a closed state, the switch door closes the through hole so that the air outlet channel is isolated from the air inlet gap.
In an embodiment, a volute is installed in the air duct, the first fan is disposed in the volute, the air outlet channel is formed in the volute, the heat exchange air outlet is formed in a position, close to a volute tongue, on-off door is disposed at the volute tongue and is rotatably connected with the volute, and a first motor is further installed on the volute and is used for driving the on-off door to rotate so as to enable the on-off door to be switched between an open state and a closed state.
In an embodiment, an air deflector is arranged at the heat exchange air outlet, the air deflector is rotatably connected with the volute, and a second motor for driving the air deflector to rotate is further installed on the volute.
In one embodiment, the indoor unit of an air conditioner further includes a cleaning module installed below the heat exchanger, and the cleaning module includes:
a containing box in which the cleaning agent is placed;
a cleaning volute having a cleaning inlet and a cleaning outlet, the cleaning inlet being in communication with the receptacle, the cleaning outlet being in communication with the air duct;
and the second fan is accommodated in the cleaning volute and used for sucking the cleaning agent in the accommodating box into the cleaning volute from the cleaning inlet and spraying the cleaning agent into the air channel from the cleaning outlet.
In an embodiment, heat transfer air intake department installs the filter screen subassembly, the filter screen subassembly includes:
the air inlet grille is arranged on the shell;
the filter screen is movably arranged on the inner side of the air inlet grille;
the wind screen is movably arranged on the inner side of the air inlet grille;
the driving assembly is used for driving the filter screen to be over against the heat exchange air inlet so as to open the heat exchange air inlet, or driving the wind blocking curtain to be over against the heat exchange air inlet so as to close the heat exchange air inlet.
In an embodiment, the filter screen and the wind-blocking curtain are spliced, the driving assembly comprises a material receiving shaft and a material discharging shaft which are rotatably installed in the shell, the material receiving shaft and the material discharging shaft are respectively arranged at two sides of the heat exchange air inlet, one end of the filter screen, far away from the wind-blocking curtain, is wound on one of the material discharging shaft and the material receiving shaft, and one end of the wind-blocking curtain, far away from the filter screen, is wound on the other one of the material discharging shaft and the material receiving shaft; the driving assembly further comprises a third motor and a fourth motor, the third motor is used for driving the material receiving shaft to rotate, and the fourth motor is used for driving the material discharging shaft to rotate.
In an embodiment, the indoor unit of the air conditioner further includes a fresh air module, the casing has a fresh air vent, and the fresh air module includes:
the fresh air volute is provided with a ventilation opening and a connection opening;
one end of the fresh air pipe is communicated with the connecting port, and the other end of the fresh air pipe penetrates through the shell to be communicated with the outside;
the fresh air fan is accommodated in the fresh air volute and used for sucking outdoor air into the fresh air volute through the fresh air pipe and blowing the outdoor air into a room through the vent and the fresh air vent; or the fresh air ventilating opening and the ventilating opening are used for sucking indoor air into the fresh air volute and blowing the indoor air out of the room through the fresh air pipe.
In one embodiment, the number of the ventilation openings is two, namely an air inlet ventilation opening and an air outlet ventilation opening;
a drain pipe is further installed in the shell, the fresh air volute is further provided with an air passing port, and the air passing port is communicated with the air channel through the drain pipe;
the fresh air volute is internally provided with:
the wind shield assembly is movably arranged at the connecting port, has a first state and a second state, and opens the air inlet ventilation opening and closes the air outlet ventilation opening when the wind shield assembly is in the first state; when the wind shield assembly is in a second state, closing the air inlet ventilation opening and opening the air outlet ventilation opening;
and the pollution discharge switch door is movably arranged at the air passing opening and is used for opening or closing the air passing opening.
In an embodiment, a fifth motor is further installed on the fresh air volute, and the fifth motor is used for driving the pollution discharge switch door to rotate so as to open or close the air passing opening.
In an embodiment, the wind shield assembly comprises a first wind shield and a second wind shield which are respectively arranged on two sides of the connection port, and a sixth motor and a seventh motor are further installed on the fresh air volute;
when the wind shield assembly is in a first state, the sixth motor drives the first wind shield to rotate and open the air inlet vent, and the seventh motor drives the second wind shield to rotate and close the air outlet vent;
when the wind shield assembly is in the second state, the sixth motor drives the first wind shield to rotate reversely and close the air inlet vent, and the seventh motor drives the second wind shield to rotate reversely and open the air outlet vent.
In one embodiment, a purification module is further installed in the housing, the purification module is located above the fresh air module, the housing is provided with a purification air inlet and a purification air outlet, and the purification module comprises:
a purge volute having a purge inlet and a purge outlet;
the dust removal filter screen is arranged at the purification inlet;
the formaldehyde removing filter screen is arranged on one side of the dust removing filter screen, which is back to the purifying inlet;
purification fan, accept in the purification spiral case, purification fan be used for with indoor air by purify the air intake and inhale in the casing, and pass remove the formaldehyde filter screen and follow behind the filtration of dust removal filter screen purify the entry and inhale in the purification spiral case, and by purify the export and reach it is indoor to purify the air outlet and blow off.
In an embodiment, the wind deflector assembly further has a third state, when the wind deflector assembly is in the third state, the sixth motor drives the first wind deflector to rotate in the reverse direction and close the air inlet vent, and the seventh motor drives the second wind deflector to rotate and close the air outlet vent.
In an embodiment, the indoor unit of the air conditioner comprises a purification switch door, and the purification switch door is movably arranged at the purification air inlet and used for opening or closing the purification air inlet.
In one embodiment, a humidifying module is further arranged in the shell and is arranged at the purification outlet;
the purification volute is internally provided with a humidification switch door which is movably arranged at the purification outlet and used for communicating or blocking the purification outlet and the humidification module.
In an embodiment, an eighth motor is installed on the housing, and the eighth motor is used for driving the humidification switch door to rotate so as to communicate or block the purification outlet and the humidification module.
In one embodiment, the humidification module comprises:
a chassis provided with a water collection tank, the chassis being mounted on the housing;
the water tank is arranged on the chassis and communicated with the water collecting tank so as to supply water into the water collecting tank;
and the wet film is arranged at the purification outlet and soaked in the water collecting tank.
In an embodiment, the indoor unit of an air conditioner further includes a sliding door, and the sliding door is slidably disposed on the casing and is used for opening or closing the heat exchange air outlet.
In one embodiment, the sliding door includes:
a door body;
a mounting bracket mounted on the housing;
the sliding strip is connected with the door body and is arranged on the mounting frame in a sliding mode, and the sliding strip is provided with a rack;
the gear is arranged on the mounting rack and meshed with the rack;
and the eighth motor is connected with the gear and is used for driving the gear to drive the sliding strip and the door body to slide relative to the shell so as to open or close the heat exchange air outlet.
The utility model discloses machine in the air conditioning only needs set up the switch door in the casing, when the normal heat transfer of machine in the air conditioning, only need with the switch door closed can, and when the machine needs wash in the air conditioning, only need with the switch door open can, need not through tearing open, the installation process, simple and convenient, easily wash, improved the cleaning efficiency, reduced the washing cost, and can not damage the organism part, also can not influence the outward appearance of air conditioner. In addition, in the cleaning process, the cleaning agent can flow along with the circulating airflow, so that the cleaning without dead angles is facilitated, the cleaning effect is good, the degerming effect and the odor removing effect are further improved, the body health of a user is protected, and the use experience of the user is improved.
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 perspective view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention with a part of the sliding door omitted;
fig. 3 is a schematic perspective view of an embodiment of the present invention with a part of the housing omitted;
fig. 4 is a schematic perspective view of an embodiment of the present invention with a part of the structure omitted;
fig. 5 is a schematic top cross-sectional view of an embodiment of the present invention in a shutdown state;
fig. 6 is a schematic top cross-sectional view of an embodiment of the present invention in a heat exchange state;
fig. 7 is a schematic top cross-sectional view of an embodiment of the present invention in a cleaning state;
fig. 8 is a schematic side cross-sectional view of an embodiment of the present invention;
fig. 9 is a front cross-sectional exploded view of an embodiment of the present invention;
fig. 10 is a schematic perspective view of a fresh air module according to an embodiment of the present invention;
fig. 11 is a schematic top cross-sectional view illustrating an indoor dirty air discharging mode according to an embodiment of the present invention;
fig. 12 is a schematic top cross-sectional view of an embodiment of the present invention in a fresh air mode;
fig. 13 is a schematic top cross-sectional view illustrating a mode of discharging and cleaning the dirty air according to an embodiment of the present invention;
fig. 14 is a schematic top cross-sectional view of an embodiment of the present invention in a purge mode;
fig. 15 is a schematic top cross-sectional view of an embodiment of the present invention in both a cleaning mode and a fresh air mode;
fig. 16 is an exploded view of a screen assembly according to an embodiment of the present invention;
fig. 17 is a partially exploded view of a screen assembly according to an embodiment of the present invention;
fig. 18 is an assembly view of the sliding door according to an embodiment of the present invention;
fig. 19 is a partially exploded view of the sliding door according to an embodiment of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
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 meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides an indoor unit of air conditioner.
In the embodiment of the present invention, as shown in fig. 1 to 7, the indoor unit 100 of the air conditioner includes a casing 10, a heat exchanger 11, a first fan 12 and a switch door 13, wherein the casing 10 has a heat exchanging air inlet 101, a heat exchanging air outlet 102 and an air duct 103 formed between the heat exchanging air inlet 101 and the heat exchanging air outlet 102; the heat exchanger 11 is arranged in the air duct 103, and an air inlet gap 104 is formed between the heat exchanger 11 and the shell 10; the first fan 12 is installed in the air duct 103, an air outlet channel 105 is formed between the first fan 12 and the heat exchange air outlet 102, and the first fan 12 is used for sucking external air from the heat exchange air inlet 101 into the air outlet channel 105 through the heat exchanger 11; the switch door 13 is movably installed in the housing 10, the switch door 13 has an open state and a closed state, when the switch door 13 is in the open state, the air outlet channel 105 is communicated with the air inlet gap 104 to form a circulating cleaning channel 106, and the circulating cleaning channel 106 supplies airflow in the air outlet channel 105 to flow back to the air inlet gap 104; when the switch door 13 is in the closed state, the air outlet channel 105 is isolated from the air inlet gap 104.
The indoor air conditioner 100 may be a round cabinet air conditioner, a square cabinet air conditioner, or a wall-mounted indoor air conditioner, and the like, in this embodiment, the indoor air conditioner is described by taking the round cabinet air conditioner as an example, the first fan 12 is a cross-flow fan, the heat exchange air inlet 101 is disposed at the back of the casing 10 and is in an arc shape adapted to the casing 10, the number of the heat exchange air outlets 102 is two, the two heat exchange air outlets 102 are respectively disposed at the left and right sides close to the front of the casing 10, and the following description takes one of the heat exchange air outlets 102 as an example.
As shown in fig. 6, in the air conditioning indoor unit 100 of this embodiment, when in a heat exchange state, that is, in a cooling or heating state, the first fan 12 sucks external air into the air inlet gap 104 through the heat exchange air inlet 101, and then sucks the external air into the air outlet channel 105 after heat exchange through the heat exchanger 11. At this time, the switch door 13 is in a closed state, the air outlet channel 105 is isolated from the air inlet gap 104, and the air flow in the air outlet channel 105 is sent out to the outside through the air supply outlet, thereby completing the heat exchange process. As shown in fig. 7, when the air conditioning indoor unit 100 is in a cleaning state, that is, when the air conditioning indoor unit 100 needs cleaning, the switch door 13 is in an open state, so that the air outlet channel 105 is communicated with the air inlet gap 104 to form a circulating cleaning channel 106, and the airflow in the air outlet channel 105 can flow back into the air inlet gap 104 and then flow from the air inlet gap 104 to the air outlet channel 105, so as to flow back and forth in a circulating manner, and form a circulating airflow. The cleaning agent is sprayed into the air duct 103, specifically, the cleaning agent can be sprayed into the air inlet gap 104 or the air outlet channel 105 before cleaning, and the cleaning agent can flow along with the circulating air flow when the indoor unit 100 of the air conditioner is in a cleaning state, so that the heat exchanger 11, the first fan 12, the inner wall of the air duct 103 and other components in the air duct 103 can be cleaned, and the cleaning process of the indoor unit 100 of the air conditioner is realized.
In this embodiment, a volute 14 is installed in the air duct 103, the first fan 12 is disposed in the volute 14, an air outlet channel 105 is formed in the volute 14, and the heat exchange air outlet 102 is formed on the volute 14 at a position close to a volute tongue. It can be understood that the air inlet end of the volute 14 is communicated with the air inlet gap 104, and the air outlet end of the volute 14 forms the heat exchange air outlet 102. The switch door 13 is arranged at the volute tongue and is rotationally connected with the volute casing 14, the volute casing 14 is further provided with a first motor 15, and the first motor 15 is used for driving the switch door 13 to rotate so as to enable the switch door 13 to be switched between an open state and a closed state. The volute 14 is arranged to guide the airflow in the air inlet gap 104 to the air outlet channel 105.
As shown in fig. 7, when the indoor unit 100 of the air conditioner needs to be cleaned, the first motor 15 drives the switch door 13 to rotate to the open state, the air outlet channel 105 is communicated with the air inlet gap 104 to form a circulating cleaning channel 106, so that the air flow in the air outlet channel 105 can flow back to the air inlet gap 104 to form a circulating air flow, and the cleaning agent flows along with the circulating air flow to complete the automatic cleaning process, thereby realizing the cleaning automation and further improving the cleaning efficiency. When the indoor unit 100 of the air conditioner is in a heat exchange state, the first motor 15 drives the switch door 13 to switch from an open state to a closed state, the switch door 13 isolates the air outlet channel 105 from the air inlet gap 104, so that the circulating cleaning channel 106 is cut off, and the air flow in the air outlet channel 105 is blown into the room from the heat exchange air outlet 102, thereby completing the heat exchange process.
The heat exchanger 11 of the present embodiment is mounted on the housing 10 by the mounting bracket 16, and the assembly of the heat exchanger 11 is achieved. The mounting bracket 16 is positioned between the air inlet gap 104 and the air outlet channel 105, and the mounting bracket 16 is provided with a through hole 161 for air flow to pass through; when the switch door 13 is switched to the open state, the switch door 13 opens the through hole 161 so that the air outlet channel 105 and the air inlet gap 104 are communicated through the through hole 161 to form the circulating cleaning channel 106; when the opening/closing door 13 is switched to the closed state, the opening/closing door 13 closes the through hole 161 to isolate the air outlet passage 105 from the air inlet gap 104. Further, an air deflector 17 is arranged at the heat exchange air outlet 102 of the present embodiment, the air deflector 17 is rotatably connected to the volute 14, and the volute 14 is further provided with a second motor 18 for driving the air deflector 17 to rotate.
When the indoor unit 100 of the air conditioner needs to be cleaned, the first motor 15 drives the switch door 13 to rotate to an open state, the switch door 13 opens the through hole 161, so that the air outlet channel 105 is communicated with the air inlet gap 104 to form the circulating cleaning channel 106, meanwhile, the second motor 18 drives the air deflector 17 to rotate to a direction perpendicular or substantially perpendicular to the section of the volute 14 close to the heat exchange air outlet 102, the air deflector 17 partially shields the heat exchange air outlet 102, at least part of air flow blown to the heat exchange air outlet 102 in the air outlet channel 105 can flow back to the air inlet gap 104 to form circulating air flow, and the cleaning agent flows along with the circulating air flow to complete the automatic cleaning process. It will be appreciated that the air deflector 17, louvers etc. may be cleaned during the automatic cleaning process. When the indoor unit 100 of the air conditioner is in a heat exchange state, the first motor 15 drives the switch door 13 to switch from an open state to a closed state, the switch door 13 closes the through hole 161 to isolate the air outlet channel 105 from the air inlet gap 104, and the circulating cleaning channel 106 is cut off, meanwhile, the second motor 18 drives the air deflector 17 to rotate to a direction parallel or substantially parallel to the section of the volute 14 near the heat exchange air outlet 102, the air deflector 17 no longer shields the heat exchange air outlet 102, that is, the heat exchange air outlet 102 is opened, so that the air flow in the air outlet channel 105 can be smoothly blown into the room from the heat exchange air outlet 102, and the heat exchange process is completed.
As shown in fig. 3 to 9, in the present embodiment, the indoor unit 100 of the air conditioner further includes a cleaning module 20, the cleaning module 20 is installed below the heat exchanger 11, and the cleaning module 20 includes a housing box 21, a cleaning scroll 22 and a second fan 23, wherein a detergent is placed in the housing box 21, the cleaning scroll 22 has a cleaning inlet (not shown) and a cleaning outlet 221, the cleaning inlet is communicated with the housing box 21, and the cleaning outlet 221 is communicated with the air duct 103; the second fan 23 is accommodated in the cleaning volute 22, and the second fan 23 is used for sucking the cleaning agent in the accommodating box 21 into the cleaning volute 22 from the cleaning inlet and spraying the cleaning agent into the air duct 103 from the cleaning outlet 221. The cleaning outlet 221 may be flexibly disposed, may be disposed to communicate with the air inlet gap 104, may also be disposed to communicate with the air outlet channel 105, and may also be disposed to communicate with a cavity between the heat exchanger 11 and the first fan 12, as long as the cleaning agent may flow along with the circulating air flow, and the cleaning outlet 221 of this embodiment communicates with the air inlet gap 104. In the cleaning process of the indoor unit 100 of the air conditioner, the second fan 23 sucks the cleaning agent in the accommodating box 21 into the cleaning volute 22, and the cleaning agent is sprayed into the air inlet gap 104 through the cleaning outlet 221, and the cleaning agent sprayed into the air inlet gap 104 can flow along with the circulating air flow, so that the heat exchanger 11, the first fan 12, the inner wall of the air duct 103, the air deflector 17, the louvers and the like of the indoor unit 100 of the air conditioner can be cleaned in all directions. The cleaning module 20 can realize the automatic cleaning process of the indoor unit 100 of the air conditioner, and improve the cleaning efficiency. The second fan 23 of the present embodiment may employ a centrifugal fan.
As shown in fig. 16 and 17, in this embodiment, a filter screen assembly 30 is installed at the heat exchanging air inlet 101, the filter screen assembly 30 includes an air inlet grille 31, a filter screen 32, a wind blocking curtain 33 and a driving assembly 34, wherein the air inlet grille 31 is installed on the housing 10, the filter screen 32 and the wind blocking curtain 33 are both movably installed inside the air inlet grille 31, and the driving assembly 34 is used for driving the filter screen 32 to face the heat exchanging air inlet 101 so as to open the heat exchanging air inlet 101, or driving the wind blocking curtain 33 to face the heat exchanging air inlet 101 so as to close the heat exchanging air inlet 101.
Before the indoor unit 100 of the air conditioner is cleaned, the driving assembly 34 drives the wind-shielding curtain 33 to face the heat exchange air inlet 101, so that the wind-shielding curtain 33 closes the heat exchange air inlet 101, dirty air generated inside the casing 10 in the cleaning process of the indoor unit 100 of the air conditioner is prevented from being blown out of the heat exchange air inlet 101 to the indoor, and indoor air is prevented from being polluted. When the indoor unit 100 of the air conditioner is in a heat exchange state, the driving assembly 34 drives the filter screen 32 to face the heat exchange air inlet 101, so that the heat exchange air inlet 101 is opened, and normal air inlet of the heat exchange air inlet 101 is ensured.
Specifically, the filter screen 32 and the wind-blocking curtain 33 are spliced, the driving assembly 34 includes a material receiving shaft 341 and a material discharging shaft 342 which are rotatably installed in the casing 10, the material receiving shaft 341 and the material discharging shaft 342 are respectively arranged at two sides of the heat exchanging air inlet 101, one end of the filter screen 32 far away from the wind-blocking curtain 33 is wound on one of the material discharging shaft 342 and the material receiving shaft 341, and one end of the wind-blocking curtain 33 far away from the filter screen 32 is wound on the other one of the material discharging shaft 342 and the material receiving shaft 341; the driving assembly 34 further includes a third motor 343 for driving the material receiving shaft 341 to rotate and a fourth motor 344 for driving the material discharging shaft 342 to rotate.
The air inlet grille 31, the filter screen 32 and the wind screen 33 of the present embodiment are arc-shaped and adapted to the heat exchanging air inlet 101. In order to support and reinforce the filter screen 32 and the wind screen 33, the number of the air-intake grilles 31 is two, namely, an outer air-intake grille 31a and an inner air-intake grille 31b, and the filter screen 32 and the wind screen 33 are slidably disposed between the outer air-intake grille 31a and the inner air-intake grille 31 b. In an embodiment, the filter screen 32 and the wind-blocking curtain 33 are arranged in a left-right splicing manner, the material receiving shaft 341 and the material discharging shaft 342 are respectively arranged on the left side and the right side of the heat exchanging air inlet 101, the right end of the filter screen 32 is spliced with the left end of the wind-blocking curtain 33, the left end of the filter screen 32 is wound on the material receiving shaft 341, and the right end of the wind-blocking curtain 33 is sleeved on the material discharging shaft 342.
It can be understood that, when the indoor unit 100 of the air conditioner is in the heat exchange state, the filter screen 32 faces the heat exchange air inlet 101, so as to ensure normal air inlet of the heat exchange air inlet 101, and at this time, the wind blocking curtain 33 is completely wound on the discharging shaft 342. Before the indoor unit 100 of the air conditioner is ready to be cleaned, the third motor 343 and the fourth motor 344 correspondingly drive the material receiving shaft 341 and the material discharging shaft 342 to rotate synchronously, the filter screen 32 moves leftwards and is continuously wound on the material receiving shaft 341, the wind blocking curtain 33 gradually expands and moves leftwards along with the rotation of the material discharging shaft 342 until the filter screen 32 is completely wound on the material receiving shaft 341, at this time, the wind blocking curtain 33 is over against the heat exchanging air inlet 101, and completely blocks and closes the heat exchanging air inlet 101, so that dirty air generated inside the casing 10 in the cleaning process of the indoor unit 100 of the air conditioner is prevented from being blown out of the heat exchanging air inlet 101 to the indoor, and indoor air is prevented from being polluted. After the cleaning is completed, the third motor 343 and the fourth motor 344 correspondingly drive the material receiving shaft 341 and the material discharging shaft 342 to synchronously rotate in opposite directions, the wind-blocking curtain 33 gradually winds on the material discharging shaft 342 along with the opposite rotation of the material discharging shaft 342 and moves rightwards, the filter screen 32 gradually spreads and moves rightwards along with the opposite rotation of the material receiving shaft 341 until the wind-blocking curtain 33 is completely wound on the material discharging shaft 342, and at the moment, the filter screen 32 is directly opposite to the heat exchange air inlet 101 again, so that normal air inlet of the heat exchange air inlet 101 is ensured.
The indoor unit 100 of the air conditioner realizes the opening and closing of the heat exchange air inlet 101 by the retraction of the filter screen 32 and the wind screen 33 by the discharge shaft 342 and the receiving shaft 341, and is simple, convenient and easy to realize. In addition, in order to better achieve the material receiving and discharging effect, the driving assembly 34 further includes a material receiving cylinder 345 and a material discharging cylinder 346, the material receiving cylinder 345 is sleeved outside the material receiving shaft 341 and has a gap through which the filter screen 32 or the wind screen passes, the third motor 343 is installed on the material receiving cylinder 345, the material discharging cylinder 346 is sleeved outside the material discharging shaft 342 and has a gap through which the filter screen 32 or the wind screen 33 passes, and the fourth motor 344 is installed on the material discharging cylinder 346. The receiving cylinder 345 and the discharging cylinder 346 of the present embodiment may be designed in two halves to facilitate the assembly and disassembly.
As shown in fig. 3 and fig. 8 to fig. 15, in this embodiment, the indoor unit 100 of the air conditioner further includes a fresh air module 40, the casing 10 is provided with a fresh air vent 107, the fresh air module 40 includes a fresh air volute 41, a fresh air pipe 42 and a fresh air blower 43, wherein the fresh air volute 41 has a vent 411 and a connection port 412; one end of the fresh air pipe 42 is communicated with the connecting port 412, and the other end of the fresh air pipe 42 penetrates through the shell 10 to be communicated with the outside; the fresh air fan 43 is accommodated in the fresh air volute 41, and the fresh air fan 43 is used for sucking outdoor air into the fresh air volute 41 through the fresh air pipe 42 and blowing the outdoor air into a room through the vent 411 and the fresh air vent 107; or the fresh air is sucked into the fresh air volute 41 through the fresh air vent 107 and the vent 411 and is blown out of the room through the fresh air pipe 42. The fresh air blower 43 of this embodiment may be a centrifugal blower.
The indoor unit 100 of the air conditioner of this embodiment has an indoor dirty air discharge mode and a fresh air mode, and when the indoor unit 100 of the air conditioner is in the indoor dirty air discharge mode, the fresh air blower 43 sucks indoor dirty air into the fresh air volute 41 through the fresh air vent 107 and the vent 411 and blows the dirty air out of the room through the fresh air duct 42, so as to discharge the indoor dirty air to the outside. When the air conditioning indoor unit 100 is in the fresh air mode, the fresh air blower 43 sucks outdoor fresh air into the fresh air volute 41 through the fresh air pipe 42, and blows the fresh air into the room through the vent 411 and the fresh air vent 107, so that fresh air is injected into the room, and the indoor air is kept fresh.
Further, in this embodiment, the number of the vents 411 is two, namely an air inlet vent 411a and an air outlet vent 411 b; a sewage discharge pipe 44 is further installed in the shell 10, the fresh air volute 41 is further provided with an air passing opening 413, and the air passing opening 413 is communicated with the air duct 103 through the sewage discharge pipe 44; a wind shield assembly 45 and a pollution discharge switch door 13 are further arranged in the fresh air volute 41, wherein the wind shield assembly 45 is movably arranged at the connecting port 412, the wind shield assembly 45 has a first state and a second state, and when the wind shield assembly 45 is in the first state, the air inlet vent 411a is opened and the air outlet vent 411b is closed; when the windshield assembly 45 is in the second state, the intake vent 411a is closed and the exhaust vent 411b is opened. The blowdown switch door 13 is movably arranged at the air passing opening 413 and used for opening or closing the air passing opening 413. The fresh air volute 41 is further provided with a fifth motor (not shown), and the fifth motor is used for driving the pollution discharge switch door 13 to rotate so as to open or close the air passing opening 413.
Specifically, as shown in fig. 11, when the air conditioning indoor unit 100 is in the indoor dirty air discharging mode, the air deflector assembly 45 is in the first state, at this time, the air deflector assembly 45 opens the air inlet vent 411a and closes the air outlet vent 411b, the fifth motor drives the blow-off switch door 13 to close the air outlet 413, and the fresh air fan 43 sucks indoor dirty air into the fresh air volute 41 through the fresh air vent 107 and the air inlet vent 411a and blows the dirty air out of the room through the fresh air duct 42. As shown in fig. 12, when the air conditioning indoor unit 100 is in the fresh air mode, the wind deflector assembly 45 is in the second state, at this time, the wind deflector assembly 45 closes the air inlet vent 411a and opens the air outlet vent 411b, the fifth motor drives the blow-down switch door 13 to close the air outlet vent 413, the fresh air blower 43 sucks fresh air from the outside into the fresh air scroll 41 through the fresh air pipe 42, and blows the fresh air into the room through the air outlet vent 411b and the fresh air vent 107, so as to inject fresh air into the room.
As shown in fig. 9 and 13, the indoor unit 100 of the air conditioner of the present embodiment further has a purge air mode. After the air conditioning indoor unit 100 is cleaned, the air conditioning indoor unit 100 can enter a sewage discharging and cleaning mode, at the moment, the wind shield assembly 45 is in the first state, the wind shield assembly 45 opens the air inlet vent 411a and closes the air outlet vent 411b, the fifth motor drives the sewage discharge switch door 13 to open the air passing port 413, and the fresh air fan 43 sucks the cleaned sewage in the air duct 103 into the fresh air volute 41 through the sewage discharge pipe 44 and the air passing port 413 and blows the cleaned sewage out of the room through the fresh air pipe 42. It can be understood that when the indoor unit 100 of the air conditioner is in the dirty air exhausting and cleaning mode, the fresh air blower 43 can also suck the dirty air from the indoor space into the fresh air volute 41 through the fresh air vent 107 and the air inlet vent 411a and blow the dirty air out of the indoor space through the fresh air duct 42 because the air inlet vent 411a is open.
The above-described cleaning process of the indoor unit 100 may be set to the cleaning mode, and the cleaning airflow discharging mode may be temporarily stopped when the indoor unit 100 enters the cleaning mode. After the air-conditioning indoor unit 100 is cleaned for a period of time, the air-conditioning indoor unit 100 temporarily exits the cleaning mode, enters the cleaning air exhaust mode, exhausts the dirty air in the air duct 103 to the outside, then the air-conditioning indoor unit 100 enters the cleaning mode again and temporarily stops the cleaning air exhaust mode, and the reciprocating circulation is performed, so that the air-conditioning indoor unit 100 is cleaned repeatedly, and the dirty air is exhausted to the outside after each cleaning, the cleaning is thorough, and the cleaning effect is improved.
Specifically, as shown in fig. 11 to 15, in the present embodiment, the wind deflector assembly 45 includes a first wind deflector 451 and a second wind deflector 452 respectively disposed at two sides of the connection port 412, and the fresh air volute 41 is further mounted with a sixth motor 46 and a seventh motor 47; when the wind deflector assembly 45 is in the first state, the sixth motor 46 drives the first wind deflector 451 to rotate and open the air inlet vent 411a, and the seventh motor 47 drives the second wind deflector 452 to rotate and close the air outlet vent 411 b; when the wind deflector assembly 45 is in the second state, the sixth motor 46 drives the first wind deflector 451 to rotate in a reverse direction and close the air inlet vent 411a, and the seventh motor 47 drives the second wind deflector 452 to rotate in a reverse direction and open the air outlet vent 411 b.
It will be appreciated that when the air deflector assembly 45 is in the second condition, the first air deflector 451 rotates in a reverse direction, which is opposite to the direction of rotation of the first air deflector 451 in the first condition, and the second air deflector 452 rotates in a reverse direction, which is opposite to the direction of rotation of the second air deflector 452 in the first condition. In the embodiment, the sixth motor 46 and the seventh motor 47 respectively drive the first wind blocking plate 451 and the second wind blocking plate 452 to rotate or rotate in directions, so as to open or close the inlet air channel opening and the outlet air channel 105 opening, which is simple and convenient and has high automation degree.
As shown in fig. 3, 8 and 9, in this embodiment, a purification module 50 is further installed in the housing 10, the purification module 50 is above the fresh air module 40, specifically, the purification module 50 is located between the cleaning module 20 and the fresh air module 40, the housing 10 is provided with a purification air inlet 108 and a purification air outlet 109, the purification module 50 includes a purification volute 51, a dust-removing filter screen 52, a formaldehyde-removing filter screen 53 and a purification fan 54, wherein the purification volute 51 has a purification inlet 511 and a purification outlet 512, and the dust-removing filter screen 52 is disposed at the purification inlet 511; the formaldehyde removing filter 53 is disposed on a side of the dust removing filter 52 opposite to the purifying inlet 511, the purifying fan 54 is accommodated in the purifying volute 51, the purifying fan 54 is used for sucking indoor air into the casing 10 from the purifying air inlet 108, sucking the indoor air into the purifying volute 51 from the purifying inlet 511 after being filtered by the formaldehyde removing filter 53 and the dust removing filter 52, and blowing the indoor air out from the purifying outlet 512 and the purifying air outlet 109.
The indoor unit 100 of the air conditioner of this embodiment further includes a purge mode. As shown in fig. 14, when the air conditioning indoor unit 100 is in the cleaning mode, the cleaning fan 54 sucks harmful air containing dust, formaldehyde, and the like in a room into the casing 10 through the cleaning air inlet 108, removes formaldehyde in the air through the formaldehyde removing filter 53 and removes dust in the air through the dust removing filter 52, sucks the air into the cleaning scroll 51 through the cleaning inlet 511, and blows the air out of the room through the cleaning outlet 512 and the cleaning air outlet 109, thereby performing a cleaning function on the indoor air and protecting the health of a user. The dust removing screen 52 of the present embodiment may adopt a HEPA screen or an IFD dust removing module.
The casing 10 of the indoor unit 100 of the air conditioner of this embodiment is provided with two fresh air vents 107, wherein one fresh air vent 107 can be shared by the purification air inlet 108, and the other fresh air vent 107 can be shared by the purification air outlet 109. Cleaning module 20, purification module 50 and new trend module 40 set gradually from top to bottom in the casing 10, and new trend module 40 is located the bottom of casing 10. The purge inlet 108 may be disposed on the housing 10 near the fresh air module 40, and the purge outlet 109 may be disposed near a location between the heat exchanger 11 and the cleaning module 20.
In this embodiment, the wind deflector assembly 45 further has a third state, and when the wind deflector assembly 45 is in the third state, the sixth motor 46 drives the first wind deflector 451 to rotate in the reverse direction and close the air inlet vent 411a, and the seventh motor 47 drives the second wind deflector 452 to rotate and close the air outlet vent 411 b. Further, the indoor unit 100 of the air conditioner includes a purge switch door 56, and the purge switch door 56 is movably disposed at the purge inlet 108 for opening or closing the purge inlet 108.
When the air conditioning indoor unit 100 is in the purification mode, the purification switch door 56 opens the purification air inlet 108, and meanwhile, the wind blocking plate assembly 45 is in the third state, the sixth motor 46 drives the first wind blocking plate 451 to rotate reversely, the first wind blocking plate 451 closes the air inlet vent 411a, the seventh motor 47 drives the second wind blocking plate 452 to rotate, the second wind blocking plate 452 closes the air outlet vent 411b, and the fifth motor drives the blow-down switch door 13 to close the air outlet 413, so that indoor dirty air and dirty air in the air duct 103 are prevented from entering the volute 41, and meanwhile, the outdoor fresh air is prevented from influencing the purification mode.
As shown in fig. 8, 9 and 15, the indoor unit 100 of the air conditioner of this embodiment can be in the purification mode and the fresh air mode at the same time, at this time, the purification switch door 56 opens the purification air inlet 108, the air blocking plate assembly 45 is in the second state, the first air blocking plate 451 closes the air inlet vent 411a, the second air blocking plate 452 opens the air outlet vent, and the blow-down switch door 13 closes the air outlet 413. Fresh air from outside is sucked into the fresh air volute 41 by the fresh air pipe 42 by the fresh air fan 43 and blown into the room by the air outlet vent 411b and the fresh air vent 107, thereby fresh air is injected into the room, meanwhile, the air containing harmful substances such as dust and formaldehyde in the room is sucked into the shell 10 by the purifying fan 54 through the purifying air inlet 108, the formaldehyde in the air is removed by the formaldehyde removing filter screen 53 and the dust in the air is removed by the dust removing filter screen 52, then the air is sucked into the purifying volute 51 from the purifying inlet 511, and the air is blown out of the room through the purifying outlet 512 and the purifying air outlet 109, thereby purifying the indoor air.
As can be appreciated, when the air conditioning indoor unit 100 is in the cleaning air exhaust mode, the cleaning switch door 56 closes the cleaning air inlet 108, so as to prevent the dirty air in the cleaned air duct 103 from being exhausted indoors; when the air conditioning indoor unit 100 is in the fresh air mode, the purification switch door 56 closes the purification air inlet 108, so that fresh air can be discharged from the fresh air vent 107 at a higher position, and the fresh air can be diffused indoors; when the indoor unit 100 is in the indoor dirty air discharge mode, the purge switch door 56 opens the purge air inlet 108, and dirty air in the room can enter the casing 10 through the purge air inlet 108. The purge switch door 56 may be opened or closed by a motor.
As shown in fig. 3, 8 and 9, in the present embodiment, a humidification module 60 is further disposed in the housing 10, and the humidification module 60 is disposed at the purification outlet 512; the purification volute 51 is further provided with a humidification switch door 55, and the humidification switch door 55 is movably disposed at the purification outlet 512 and used for communicating or blocking the purification outlet 512 and the humidification module 60. Further, an eighth motor (not shown) is mounted on the housing 10, and is used for driving the humidifying switch door 55 to rotate so as to connect or block the purifying outlet 512 and the humidifying module 60.
The air after purification can be selected to be humidified or not, when humidification is selected, the humidification switch door 55 is communicated with the purification outlet 512 and the humidification module 60, the air in the purification volute 51 can be blown to the humidification module 60 through the purification outlet 512, and is humidified by the humidification module 60 and then blown into the room from the purification air outlet 109, so that the humidity of the indoor air is increased, the dry environment is improved, and the environmental comfort is improved. When the ambient humidity is high, the humidification is not selected, and at this time, the humidification switch door 55 blocks the purge outlet 512 and the humidification module 60, so that the air in the purge volute 51 passes through the purge outlet 512 and is not blown to the humidification module 60, but is blown into the room directly from the purge outlet 109.
In this embodiment, the humidifying module 60 includes a chassis 61, a water tank 62, and a wet film 63, wherein the chassis 61 is provided with a water collection tank 611, the chassis 61 is mounted on the housing 10, the water tank 62 is mounted on the chassis 61, the water tank 62 is communicated with the water collection tank 611 to supply water into the water collection tank 611, the wet film 63 is disposed at the purification outlet 512, and the wet film 63 is soaked in the water collection tank 611. The water tank 62 of the humidification module 60 supplies water into the water collection tank 611, the wet film 63 is soaked in the water collection tank 611, the wet film 63 is soaked, and the air blown out from the purification outlet 512 is humidified after passing through the wet film 63, so that air with high humidity is obtained.
In this embodiment, the indoor unit 100 of the air conditioner further includes a sliding door 70, and the sliding door 70 is slidably disposed on the casing 10 and is used for opening or closing the heat exchange air outlet 102. As shown in fig. 5 and 7, when the air conditioning indoor unit 100 is in a shutdown state or before cleaning, the sliding door 70 closes the heat exchange air outlet 102, so as to prevent dirty air generated inside the casing 10 during cleaning of the air conditioning indoor unit 100 from being blown out of the heat exchange air outlet 102 into the room, and ensure that the air in the room is not polluted. As shown in fig. 6, when the indoor unit 100 of the air conditioner is in a cooling or heating state, the sliding door 70 closes the heat exchange outlet 102, so as to ensure normal use of the indoor unit 100 of the air conditioner.
As shown in fig. 18 and 19, specifically, the sliding door 70 includes a door body 71, a mounting bracket 72, a sliding bar 73, a gear 74 and a ninth motor 75, wherein the mounting bracket 72 is mounted on the casing 10, the sliding bar 73 is connected with the door body 71 and slidably disposed on the mounting bracket 72, the sliding bar 73 is provided with a rack 731, the gear 74 is mounted on the mounting bracket 72 and engaged with the rack 731, and the ninth motor 75 is connected with the gear 74 and is configured to drive the gear 74 to drive the sliding bar 73 and the door body 71 to slide relative to the casing 10 so as to open or close the heat exchange air outlet 102. The ninth motor 75 drives the gear 74 to rotate, the gear 74 drives the sliding bar 73 to slide relative to the shell 10 through the rack 731, and then drives the door 71 to slide relative to the shell 10 through the sliding bar 73, so as to open or close the heat exchange air outlet 102.
Further, the mounting frame 72 is in a box shape, a guide hole 721 is formed in the mounting frame 72, and the slide bar 73 is provided with a guide post 732 in sliding contact fit with the guide hole 721; the sliding door 70 further includes a transition plate 76 mounted on the door body 71, and guide posts 732 penetrate the guide holes 721 and are connected to the transition plate 76. During the sliding process of the sliding bar 73, the guide column 732 of the sliding bar 73 is matched with the guide hole 721 on the mounting frame 72, so as to guide the sliding of the sliding bar 73. The sliding bar 73 drives the door 71 to slide through the guide post 732 and the transition plate 76. The mounting bracket 72 of the present embodiment is a box-shaped component, and has an inner box body 722 and an inner box cover 723, wherein the gear 74 and the sliding strip 73 are accommodated in the inner box body 722, and the inner box cover 723 is covered on the inner box body 722. The mounting frame 72 further has an outer box 724 and an outer box cover 725, the inner box 722, the inner box cover 723 and the transition plate 76 are accommodated between the outer box 724 and the outer box cover 725, the ninth motor 75 is mounted on the outer box cover 725, one end of the transition plate 76 is hinged to the outer box 724, and the other end of the transition plate 76 extends out of the mounting frame 72 and is connected with the door body 71, so that the door body 71 slides through the transition plate 76 in the sliding process of the sliding strip 73. Since the floor-type indoor unit of this embodiment has two heat exchange air outlets 102, the number of the sliding bar 73, the number of the gear 74, and the number of the transition plate 76 are two and are arranged in a one-to-one correspondence.
The utility model also provides an air conditioner, this air conditioner include the machine 100 in air condensing units and the air conditioning that are connected through the refrigerant pipe, and the above-mentioned embodiment is referred to this machine 100 in air conditioning's concrete structure, 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, no longer gives unnecessary details here.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (20)
1. An indoor unit of an air conditioner, comprising:
the heat exchanger comprises a shell, a heat exchanger and a heat exchanger, wherein the shell is provided with a heat exchange air inlet, a heat exchange air outlet and an air channel formed between the heat exchange air inlet and the heat exchange air outlet;
the heat exchanger is arranged in the air duct, and an air inlet gap is formed between the heat exchanger and the shell;
the first fan is arranged in the air duct, an air outlet channel is formed between the first fan and the heat exchange air outlet, and the first fan is used for sucking external air into the air outlet channel from the heat exchange air inlet through the heat exchanger;
the switch door is movably arranged in the shell and has an open state and a closed state, when the switch door is in the open state, the air outlet channel is communicated with the air inlet gap to form a circulating cleaning channel, and the circulating cleaning channel is used for enabling the airflow in the air outlet channel to flow back to the air inlet gap; when the switch door is in a closed state, the air outlet channel is isolated from the air inlet gap.
2. An indoor unit of an air conditioner according to claim 1,
the heat exchanger is arranged on the shell through an installation support, the installation support is positioned between the air inlet gap and the air outlet channel, and the installation support is provided with a through hole for air flow to pass through;
when the switch door is switched to an open state, the switch door opens the through hole so that the air outlet channel and the air inlet gap are communicated through the through hole to form the circulating cleaning channel;
when the switch door is switched to a closed state, the switch door closes the through hole so that the air outlet channel is isolated from the air inlet gap.
3. The indoor unit of an air conditioner as claimed in claim 1, wherein a volute is installed in the air duct, the first fan is disposed in the volute, the air outlet channel is formed in the volute, the heat exchange air outlet is formed on the volute at a position close to a volute tongue, the switch door is disposed at the volute tongue and is rotatably connected to the volute, and a first motor is further installed on the volute and is configured to drive the switch door to rotate so as to switch the switch door between an open state and a closed state.
4. The indoor unit of claim 3, wherein an air deflector is disposed at the heat exchange air outlet, the air deflector is rotatably connected to the scroll casing, and a second motor for driving the air deflector to rotate is further installed on the scroll casing.
5. The indoor unit of claim 1, further comprising a washing module installed below the heat exchanger, the washing module comprising:
a containing box, wherein a cleaning agent is placed in the containing box;
a cleaning volute having a cleaning inlet and a cleaning outlet, the cleaning inlet being in communication with the receptacle, the cleaning outlet being in communication with the air duct;
and the second fan is accommodated in the cleaning volute and used for sucking the cleaning agent in the accommodating box into the cleaning volute from the cleaning inlet and spraying the cleaning agent into the air channel from the cleaning outlet.
6. The indoor unit of an air conditioner according to claim 1, wherein a screen assembly is installed at the heat exchange air inlet, the screen assembly comprising:
the air inlet grille is arranged on the shell;
the filter screen is movably arranged on the inner side of the air inlet grille;
the wind screen is movably arranged on the inner side of the air inlet grille;
the driving assembly is used for driving the filter screen to be over against the heat exchange air inlet so as to open the heat exchange air inlet, or driving the wind blocking curtain to be over against the heat exchange air inlet so as to close the heat exchange air inlet.
7. The indoor unit of an air conditioner as claimed in claim 6, wherein the filter screen and the wind-blocking curtain are spliced, the driving assembly includes a material receiving shaft and a material discharging shaft which are rotatably installed in the casing, the material receiving shaft and the material discharging shaft are respectively installed at two sides of the heat exchanging air inlet, one end of the filter screen far away from the wind-blocking curtain is wound around one of the material discharging shaft and the material receiving shaft, and one end of the wind-blocking curtain far away from the filter screen is wound around the other one of the material discharging shaft and the material receiving shaft; the driving assembly further comprises a third motor and a fourth motor, the third motor is used for driving the material receiving shaft to rotate, and the fourth motor is used for driving the material discharging shaft to rotate.
8. The indoor unit of any one of claims 1 to 7, further comprising a fresh air module, wherein the casing defines a fresh air vent, and the fresh air module comprises:
the fresh air volute is provided with a ventilation opening and a connection opening;
one end of the fresh air pipe is communicated with the connecting port, and the other end of the fresh air pipe penetrates through the shell to be communicated with the outside;
the fresh air fan is accommodated in the fresh air volute and used for sucking outdoor air into the fresh air volute through the fresh air pipe and blowing the outdoor air into a room through the vent and the fresh air vent; or the fresh air ventilating opening and the ventilating opening are used for sucking indoor air into the fresh air volute and blowing the indoor air out of the room through the fresh air pipe.
9. The indoor unit of an air conditioner according to claim 8,
the number of the ventilation openings is two, namely an air inlet ventilation opening and an air outlet ventilation opening;
a drain pipe is further installed in the shell, the fresh air volute is further provided with an air passing port, and the air passing port is communicated with the air channel through the drain pipe;
the fresh air volute is internally provided with:
the wind shield assembly is movably arranged at the connecting port, has a first state and a second state, and opens the air inlet ventilation opening and closes the air outlet ventilation opening when the wind shield assembly is in the first state; when the wind shield assembly is in a second state, closing the air inlet ventilation opening and opening the air outlet ventilation opening;
and the pollution discharge switch door is movably arranged at the air passing opening and is used for opening or closing the air passing opening.
10. The indoor unit of an air conditioner as claimed in claim 9, wherein a fifth motor is further installed on the fresh air scroll casing, and the fifth motor is used for driving the pollution discharge switch door to rotate so as to open or close the air inlet.
11. The indoor unit of an air conditioner as claimed in claim 9, wherein the wind deflector assembly includes a first wind deflector and a second wind deflector respectively disposed at both sides of the connection port, and a sixth motor and a seventh motor are further installed on the fresh air scroll casing;
when the wind shield assembly is in a first state, the sixth motor drives the first wind shield to rotate and open the air inlet vent, and the seventh motor drives the second wind shield to rotate and close the air outlet vent;
when the wind shield assembly is in the second state, the sixth motor drives the first wind shield to rotate reversely and close the air inlet vent, and the seventh motor drives the second wind shield to rotate reversely and open the air outlet vent.
12. The indoor unit of claim 11, wherein a purification module is further installed in the casing, the purification module is located above the fresh air module, the casing is opened with a purification air inlet and a purification air outlet, and the purification module comprises:
a purge volute having a purge inlet and a purge outlet;
the dust removal filter screen is arranged at the purification inlet;
the formaldehyde removing filter screen is arranged on one side of the dust removing filter screen, which is back to the purifying inlet;
purification fan, accept in the purification spiral case, purification fan be used for with indoor air by purify the air intake and inhale in the casing, and pass remove the formaldehyde filter screen and follow behind the filtration of dust removal filter screen purify the entry and inhale in the purification spiral case, and by purify the export and reach it is indoor to purify the air outlet and blow off.
13. The indoor unit of claim 12, wherein the wind deflector assembly further has a third state, and when the wind deflector assembly is in the third state, the sixth motor drives the first wind deflector to rotate in a reverse direction and close the air inlet vent, and the seventh motor drives the second wind deflector to rotate and close the air outlet vent.
14. The indoor unit of claim 12, wherein the indoor unit comprises a cleaning switch door movably disposed at the cleaning air inlet to open or close the cleaning air inlet.
15. The indoor unit of an air conditioner according to claim 12, wherein a humidifying module is further provided in the casing, the humidifying module being provided at the purification outlet;
the purification volute is internally provided with a humidification switch door which is movably arranged at the purification outlet and used for communicating or blocking the purification outlet and the humidification module.
16. The indoor unit of claim 15, wherein an eighth motor is installed on the casing, and the eighth motor is used for driving the humidification switch door to rotate so as to connect or disconnect the purification outlet and the humidification module.
17. The indoor unit of claim 15, wherein the humidification module comprises:
a chassis provided with a water collection tank, the chassis being mounted on the housing;
the water tank is arranged on the chassis and communicated with the water collecting tank so as to supply water into the water collecting tank;
and the wet film is arranged at the purification outlet and soaked in the water collecting tank.
18. The indoor unit of an air conditioner according to any one of claims 1 to 7, further comprising a sliding door slidably provided on the casing and configured to open or close the heat exchange outlet.
19. An indoor unit of an air conditioner according to claim 18, wherein the sliding door comprises:
a door body;
a mounting bracket mounted on the housing;
the sliding strip is connected with the door body and is arranged on the mounting frame in a sliding mode, and the sliding strip is provided with a rack;
the gear is arranged on the mounting rack and meshed with the rack;
and the ninth motor is connected with the gear and used for driving the gear to drive the sliding strip and the door body to slide relative to the shell so as to open or close the heat exchange air outlet.
20. An air conditioner, comprising:
an air conditioner outdoor unit; and
the indoor unit of an air conditioner according to any one of claims 1 to 19, which is connected to the outdoor unit of an air conditioner through a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588605.8U CN212132696U (en) | 2020-04-17 | 2020-04-17 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588605.8U CN212132696U (en) | 2020-04-17 | 2020-04-17 | Air conditioner indoor unit and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN212132696U true CN212132696U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020588605.8U Active CN212132696U (en) | 2020-04-17 | 2020-04-17 | Air conditioner indoor unit and air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757803A (en) * | 2021-09-10 | 2021-12-07 | Tcl空调器(中山)有限公司 | Air conditioner |
| CN114046590A (en) * | 2021-11-15 | 2022-02-15 | 珠海格力电器股份有限公司 | Air conditioner control method |
| CN115076780A (en) * | 2022-06-14 | 2022-09-20 | 重庆伏特猫科技有限公司 | Air-out control structure based on air conditioner |
-
2020
- 2020-04-17 CN CN202020588605.8U patent/CN212132696U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757803A (en) * | 2021-09-10 | 2021-12-07 | Tcl空调器(中山)有限公司 | Air conditioner |
| CN114046590A (en) * | 2021-11-15 | 2022-02-15 | 珠海格力电器股份有限公司 | Air conditioner control method |
| CN115076780A (en) * | 2022-06-14 | 2022-09-20 | 重庆伏特猫科技有限公司 | Air-out control structure based on air conditioner |
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