CN114183839A - Air treatment device, air conditioner indoor unit and air conditioner - Google Patents
Air treatment device, air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN114183839A CN114183839A CN202010970981.8A CN202010970981A CN114183839A CN 114183839 A CN114183839 A CN 114183839A CN 202010970981 A CN202010970981 A CN 202010970981A CN 114183839 A CN114183839 A CN 114183839A
- Authority
- CN
- China
- Prior art keywords
- air
- inlet
- fresh air
- treatment device
- fresh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
-
- 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
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an air treatment device, an air conditioner indoor unit and an air conditioner, wherein the air treatment device comprises a shell, a valve component, a fresh air fan and an exhaust fan; the shell is provided with a fresh air inlet, an air outlet and an air return inlet, a first circulation cavity communicated with the fresh air inlet and the air outlet and a second circulation cavity communicated with the fresh air inlet and the air return inlet are defined in the shell, and the first circulation cavity and the second circulation cavity are mutually isolated and are intersected at the fresh air inlet; the valve component is arranged on the shell so as to select one of the first circulation cavity and the second circulation cavity to be communicated with the fresh air inlet; the fresh air fan is arranged in the first circulation cavity; the exhaust fan is arranged in the second circulation cavity. The air treatment device can simplify the structure and the installation process of the connecting pipe and ensure the appearance consistency of the air treatment device. In addition, the ventilation efficiency of the whole air treatment device can be improved, and the air treatment device is simple in structure and easy to realize and control.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to an air treatment device, an air conditioner indoor unit and an air conditioner.
Background
With the gradual rise of health consciousness of consumers, the air conditioner with the fresh air function has become a development direction of high-end products at present. Most of the existing household fresh air conditioners can only introduce outdoor fresh air, and the fresh air is discharged indoors after passing through a purification filter screen and a fan; the air treatment mode of the scheme is single, fresh air can only be introduced indoors, and the requirements of users cannot be completely met.
Through add blowdown wind function in new trend device to arrange indoor foul wind to outdoor, can accelerate indoor new trend speed of changing wind, diversified air treatment mode. At present, in order to realize that the fresh air device has a sewage air discharging function and a fresh air guiding function simultaneously, the fresh air device is added with a set of air draft fan under the structure of the original fresh air device, and an exhaust pipe and a fresh air pipe are respectively communicated with the outside, so that the structure of the whole air treatment device is complex and the installation cost is high.
The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is the prior art.
Disclosure of Invention
The invention mainly aims to provide an air treatment device, and aims to provide an air treatment device with a simple structure.
In order to achieve the purpose, the air processing device provided by the invention comprises a shell, a valve component, a fresh air fan and an exhaust fan;
the shell is provided with a fresh air inlet, an air outlet and an air return inlet, a first circulation cavity communicated with the fresh air inlet and the air outlet and a second circulation cavity communicated with the fresh air inlet and the air return inlet are defined in the shell, and the first circulation cavity and the second circulation cavity are mutually isolated and are intersected with the fresh air inlet;
the valve assembly is arranged on the shell, so that one of the first circulation cavity and the second circulation cavity is communicated with the fresh air inlet;
the fresh air fan is arranged in the first circulation cavity;
and the exhaust fan is arranged in the second circulation cavity.
In one embodiment, the first circulation chamber and the second circulation chamber are stacked.
In an embodiment, the first circulation cavity comprises a first channel and a first installation cavity communicated with the air outlet, the second circulation cavity comprises a second channel and a second installation cavity, the first channel, the first installation cavity, the second installation cavity and the second channel are sequentially stacked, the fresh air fan is installed in the first installation cavity, the exhaust fan is installed in the second installation cavity, the first installation cavity and the second installation cavity are isolated from each other, one end of the first channel is communicated with the air inlet end of the first installation cavity, the other end of the first channel is communicated with the fresh air inlet, one end of the second channel is communicated with the air inlet end of the second installation cavity, the other end of the second channel is communicated with the air return opening, and the air outlet end of the second installation cavity is communicated with the fresh air inlet.
In an embodiment, the fresh air inlet is opened on a side surface of the housing corresponding to the first mounting cavity and the second mounting cavity, and the return air inlet is opened on a side surface of the housing corresponding to the second channel.
In an embodiment, the valve assembly includes a first switch door and a second switch door, the first switch door is installed in the first channel to block or conduct the first channel and the fresh air inlet, the second switch door is installed in the second installation cavity to block or conduct the second installation cavity and the fresh air inlet, and the first switch door and the second switch door are respectively disposed on two sides of the fresh air inlet.
In one embodiment, the air handling unit has a fresh air mode and an exhaust air mode,
when the air processing device is in a fresh air mode, the valve assembly conducts the fresh air inlet and the first circulation cavity and blocks the fresh air inlet and the second circulation cavity, and the fresh air fan is used for driving outdoor airflow to enter the first circulation cavity from the fresh air inlet and blow into a room through the air outlet;
when the air processing device is in an air exhaust mode, the valve assembly conducts the fresh air inlet and the second circulation cavity and separates the fresh air inlet and the first circulation cavity, and the air exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the air return inlet and blow out from the fresh air inlet.
In an embodiment, the valve assembly includes a first switch door and a second switch door, the first switch door is installed in the first circulation cavity to block or conduct the fresh air inlet and the first circulation cavity, and the second switch door is installed in the second circulation cavity to block or conduct the second circulation cavity and the fresh air inlet.
In an embodiment, the air return opening includes a first sub air return opening communicated with the air inlet end of the first circulation cavity, and the valve assembly further includes a third switch door mounted on the housing, and the third switch door is used for opening or closing the first sub air return opening.
In one embodiment, the air treatment device further has a first single-sided indoor cleaning mode and an indoor cleaning plus exhaust mode,
when the air processing device is in a first single-side indoor purification mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the third switch door opens the first sub-air return inlet, and the fresh air fan is used for driving indoor air flow to enter the first circulation cavity from the first sub-air return inlet and blow out from the air outlet;
when the air processing device is in an indoor purification and air exhaust mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door conducts the fresh air inlet and the second circulation cavity, the third switch door opens the first sub air return inlet, the fresh air fan is used for driving indoor air flow to enter the first circulation cavity from the first sub air return inlet and blow out from the air outlet, and the air exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the air return inlet and blow out from the fresh air inlet.
In an embodiment, the air outlet end of the second circulation cavity is communicated with the air outlet, the air return opening further includes a second sub air return opening communicated with the air inlet end of the second circulation cavity, the valve assembly further includes a fourth door mounted on the housing, and the fourth door is closed to open or close the second sub air return opening.
In one embodiment, the air treatment device further comprises a second single-side indoor purification mode, an indoor purification fresh air adding mode and a double-side indoor purification mode,
when the air treatment device is in a second single-side indoor purification mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the fourth switch door opens the second sub-air return inlet, the third switch door closes the first sub-air return inlet, and the exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the second sub-air return inlet and blow out from the air outlet;
when the air treatment device is in an indoor purification fresh air adding mode, the first switch door conducts the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the third switch door closes the first sub-air return inlet, the fresh air fan is used for driving outdoor fresh air to enter the first circulation cavity from the fresh air inlet and blow out from an air outlet, the fourth switch door opens the second sub-air return inlet, and the exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the second sub-air return inlet and blow out from the air outlet;
when the air treatment device is in a double-side indoor purification mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the third switch door opens the first sub-air return inlet, the fourth switch door closes the second sub-air return inlet, the fresh air fan is used for driving air flow to enter the first circulation cavity from the first air return inlet and blow out from the air outlet, and the exhaust fan is used for driving air flow to enter the second circulation cavity from the second sub-air return inlet and blow out from the air outlet.
In an embodiment, the air processing device further includes an air outlet casing, the air outlet casing is covered at the air outlet of the casing, the air outlet casing is provided with an air supply outlet, and the air outlet casing is internally provided with a purification assembly.
In an embodiment, the purification assembly comprises at least two purification modules which are sequentially arranged along the air outlet direction of the air outlet shell.
In an embodiment, the air outlet casing is provided with at least two mounting grooves which are stacked along the air outlet direction of the air outlet casing and have an opening on one side, and each purification module is detachably mounted in one mounting groove through the opening.
In one embodiment, the purification module comprises a filter screen module, an electrostatic dust removal module, an electrolytic water module, an anion module or a plasma module; and/or a humidifying module is also arranged in the air outlet shell.
The invention also provides an air-conditioning indoor unit, which comprises a shell and an air processing device, wherein the air processing device comprises a shell, a valve component, a fresh air fan and an exhaust fan;
the shell is provided with a fresh air inlet, an air outlet and an air return inlet, a first circulation cavity communicated with the fresh air inlet and the air outlet and a second circulation cavity communicated with the fresh air inlet and the air return inlet are defined in the shell, and the first circulation cavity and the second circulation cavity are mutually isolated and are intersected with the fresh air inlet;
the valve assembly is arranged on the shell, so that one of the first circulation cavity and the second circulation cavity is communicated with the fresh air inlet;
the fresh air fan is arranged in the first circulation cavity;
the exhaust fan is arranged in the second circulation cavity;
the air treatment device is installed in the casing, a fresh air inlet of the air treatment device is communicated with the outdoor space through the fresh air passing opening, a return air inlet of the air treatment device is communicated with the indoor space through the suction opening, and an air outlet of the air treatment device is communicated with the fresh air outlet.
The invention also provides an air conditioner, which comprises an air conditioner outdoor unit and an air conditioner indoor unit which are communicated through a refrigerant pipe, wherein the air conditioner indoor unit comprises a casing and an air treatment device, the casing is provided with a fresh air inlet, an air suction port and a fresh air outlet, and the air treatment device comprises a casing, a valve component, a fresh air fan and an exhaust fan;
the shell is provided with a fresh air inlet, an air outlet and an air return inlet, a first circulation cavity communicated with the fresh air inlet and the air outlet and a second circulation cavity communicated with the fresh air inlet and the air return inlet are defined in the shell, and the first circulation cavity and the second circulation cavity are mutually isolated and are intersected with the fresh air inlet;
the valve assembly is arranged on the shell, so that one of the first circulation cavity and the second circulation cavity is communicated with the fresh air inlet;
the fresh air fan is arranged in the first circulation cavity;
the exhaust fan is arranged in the second circulation cavity;
the air treatment device is installed in the casing, a fresh air inlet of the air treatment device is communicated with the outdoor space through the fresh air passing opening, a return air inlet of the air treatment device is communicated with the indoor space through the suction opening, and an air outlet of the air treatment device is communicated with the fresh air outlet.
According to the air treatment device, the first circulation cavity communicated with the fresh air inlet and the air outlet and the second circulation cavity communicated with the fresh air inlet and the air return inlet are defined in the shell, so that the first circulation cavity and the second circulation cavity are isolated from each other and are intersected with the fresh air inlet. And selecting one of the first circulation cavity and the second circulation cavity through a valve assembly to be communicated with the fresh air port, installing a fresh air fan in the first circulation cavity, and installing an air exhaust fan in the second circulation cavity. The air treatment device and the outdoor communication port are only provided with one, the fresh air port can be used as a fresh air inlet and an exhaust outlet, the exhaust outlet does not need to be additionally arranged, the pipe connection structure is simplified, additional punching is not needed, the installation process is simplified, the structure of the air treatment device is simpler, and the appearance consistency of the air treatment device is ensured. In addition, first circulation intracavity sets up new trend fan, and the second circulation intracavity sets up the fan of airing exhaust, compares in single fan, can promote whole air treatment device's the efficiency of taking a breath, and control mode is simple, and just through valve member alright switching air treatment device's new trend mode and the mode of airing exhaust, simple structure, easily realization and control.
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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of an air treatment device according to the present invention;
FIG. 2 is a cross-sectional structural view of a cross-section of the air treatment device of FIG. 1;
FIG. 3 is a schematic view of the air treatment device of FIG. 2 in a fresh air mode;
FIG. 4 is a schematic view of the air treatment device of FIG. 2 in an exhaust mode;
FIG. 5 is a schematic view of the air treatment device of FIG. 2 in an indoor cleaning and exhaust mode;
FIG. 6 is a schematic view of the air treatment device of FIG. 2 in an indoor purification and fresh air adding mode;
FIG. 7 is a schematic view of the air treatment device of FIG. 2 in a dual-sided indoor cleaning mode;
FIG. 8 is a cross-sectional structural view of another cross-section of the air treatment device of FIG. 1;
FIG. 9 is a cross-sectional structural view of yet another cross-section of the air treatment device of FIG. 1;
FIG. 10 is a schematic structural view of another embodiment of the air treatment device of the present invention, wherein the air treatment device is in a fresh air mode;
FIG. 11 is a schematic view of the air treatment device of FIG. 10 in an exhaust mode;
FIG. 12 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 13 is a schematic view of the air conditioning indoor unit of fig. 12 at another angle;
fig. 14 is a partially exploded view of the air conditioning indoor unit of fig. 12.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be noted that if the description of "first", "second", etc. is provided in the embodiment of the present invention, the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. 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 invention provides an air treatment device which can be used independently or used in equipment such as an air conditioner, a purifier, an air machine and the like, wherein the air conditioner can be a split type air conditioner, such as a floor type air conditioner and a wall-mounted air conditioner, and can also be an integrated type air conditioner, such as a window machine, a mobile air conditioner and the like.
In an embodiment of the present invention, as shown in fig. 1, 10 and 11, the air treatment device 100 includes a housing 110, a valve assembly, a fresh air blower 130 and an exhaust air blower 140. The casing 110 is provided with a fresh air inlet 111, an air outlet 112 and an air return opening 113, a first circulation cavity 114 communicating the fresh air inlet 111 and the air outlet 112 and a second circulation cavity 115 communicating the fresh air inlet 111 and the air return opening 113 are defined in the casing 110, and the first circulation cavity 114 and the second circulation cavity 115 are isolated from each other and intersect at the fresh air inlet 111. The valve assembly is installed in the housing 110 such that the first circulation chamber 114 and the second circulation chamber 115 are selectively communicated with the fresh air inlet 111. The fresh air fan 130 is installed in the first circulation chamber 114; the exhaust fan 140 is installed at the second circulation chamber 115.
In the present embodiment, the entire housing 110 may have a square, rectangular, cylindrical, irregular shape, or the like. The first circulation chamber 114 and the second circulation chamber 115 may be formed by an inner wall surface of the casing 110, or may be formed by a volute provided in the casing 110, and the volutes forming the first circulation chamber 114 and the second circulation chamber 115 may be provided integrally or separately. The fresh air inlet 111 is communicated with the outdoor, and the air outlet 112 and the air return inlet 113 are communicated with the indoor. A fresh air duct may be provided at the fresh air opening 111 to communicate to the outside. The fresh air inlet 111, the air outlet 112 and the air return inlet 113 may be opened on different sides of the casing 110, for example, the fresh air inlet 111 and the air return inlet 113 are opened on two adjacent peripheral sides of the casing 110, and the air outlet 112 is opened on a top wall surface of the casing 110. Of course, the positions of the fresh air inlet 111, the air outlet 112 and the air return 113 can also be designed according to actual requirements, and are not specifically limited herein. The shapes of the fresh air inlet 111, the air outlet 112, and the air return 113 can be selected according to actual requirements, and may be, for example, circular, rectangular, or elongated.
The first circulation chamber 114 and the second circulation chamber 115 are isolated from each other and meet the fresh air opening 111, so that the first circulation chamber 114 and the second circulation chamber 115 are separated by a partition or the like, and only the ends meet the fresh air opening 111. It can be understood that the fresh air blower 130 and the exhaust air blower 140 are independently controlled, so that the fresh air blower 130 and the exhaust air blower 140 can simultaneously operate or stop operating, or one of the fresh air blower 130 and the exhaust air blower 140 can operate and the other one stops operating. The first circulation chamber 114 may serve as a fresh air chamber, and the second circulation chamber 115 may serve as an exhaust chamber. The air processing device 100 has a fresh air mode and an air exhaust mode, when the air processing device 100 is in the fresh air mode, the valve assembly conducts the fresh air inlet 111 and the first circulation cavity 114, separates the fresh air inlet 111 from the second circulation cavity 115, and the fresh air fan 130 operates to drive outdoor air flow to enter the first circulation cavity 114 from the fresh air inlet 111 and then blow into a room from the air outlet 112, so that fresh air is sent indoors. When the air processing device 100 is in the exhaust mode, the valve assembly conducts the fresh air inlet 111 and the second circulation cavity 115, separates the fresh air inlet 111 and the first circulation cavity 114, the exhaust fan 140 operates, drives the indoor airflow to enter the second circulation cavity 115 through the return air inlet 113, and then blows out through the fresh air inlet 111, and exhaust air is exhausted. In one embodiment, the fresh air fan 130 and the exhaust air fan 140 are both centrifugal fans. The centrifugal fan has the advantages of small volume, low noise, large air quantity and the like.
The valve assembly allows the first circulation chamber 114 and the second circulation chamber 115 to be alternatively communicated with the fresh air inlet 111. Optionally, the valve assembly comprises a switch door movably mounted to the housing 110 to selectively connect the first circulation chamber 114 and the second circulation chamber 115 to the fresh air inlet 111. The switch door is rotatably mounted on the housing 110 to realize the communication state of the fresh air opening 111. In other embodiments, the valve assembly comprises a three-way valve, such that three ports of the three-way valve are respectively communicated with the fresh air port 111, the first circulation chamber 114 and the second circulation chamber 115, so as to select the first circulation chamber 114 and the second circulation chamber 115 to be communicated with the fresh air port 111. Of course, it is also possible to provide a switch gate in the first circulation chamber 114 to connect or block the fresh air opening 111 and the first circulation chamber 114, and another switch gate in the second circulation chamber 115 to connect or block the fresh air opening 111 and the second circulation chamber 115.
The air treatment device 100 of the present invention separates the first circulation chamber 114 and the second circulation chamber 115 from each other and meets the fresh air opening 111 by defining the first circulation chamber 114 communicating the fresh air opening 111 with the air outlet 112 and the second circulation chamber 115 communicating the fresh air opening 111 with the air return opening 113 in the housing 110. The first circulation chamber 114 and the second circulation chamber 115 are alternatively communicated with the fresh air inlet 111 through the valve assembly. A fresh air fan 130 is installed in the first circulation chamber 114, and an exhaust air fan 140 is installed in the second circulation chamber 115. Only one communicating port is arranged between the air treatment device 100 and the outdoor, the fresh air port 111 can be used as a fresh air inlet and an exhaust air outlet, an exhaust air outlet does not need to be additionally arranged, a pipe connecting structure is simplified, additional punching is not needed, the installation process is simplified, the structure of the air treatment device 100 is simpler, and the appearance consistency of the air treatment device 100 is ensured. In addition, the fresh air fan 130 is arranged in the first circulation cavity 114, and the exhaust fan 140 is arranged in the second circulation cavity 115, compared with a single fan, the ventilation efficiency of the whole air treatment device 100 can be improved, the control mode is simple, the fresh air mode and the exhaust mode of the air treatment device 100 can be switched only through the valve assembly, and the air treatment device is simple in structure and easy to realize and control.
Further, referring to fig. 1 to 7, the first circulation cavity 114 and the second circulation cavity 115 are stacked. So that the first circulation chamber 114 and the second circulation chamber 115 are stacked, the first circulation chamber 114 and the second circulation chamber 115 may be stacked up and down, left and right, or front and back. In order to reduce the height of the air treatment device 100, the first circulation chamber 114 and the second circulation chamber 115 are optionally stacked in the horizontal direction. By stacking the first circulation chamber 114 and the second circulation chamber 115, the structure of the air treatment device 100 is more compact, and the volume of the air treatment device 100 is reduced. The first circulation cavity 114 and the second circulation cavity 115 may have the same shape or different shapes, and for the convenience of molding and manufacturing, the first circulation cavity 114 and the second circulation cavity 115 have a symmetrical structure.
In an embodiment, as shown in fig. 2 to 7, the first circulation cavity 114 includes a first channel 114a and a first installation cavity 114b communicated with the air outlet 112, the second circulation cavity 115 includes a second channel 115a and a second installation cavity 115b, the first channel 114a, the first installation cavity 114b, the second installation cavity 115b, and the second channel 115a are sequentially stacked, the fresh air blower 130 is installed in the first installation cavity 114b, the exhaust air blower 140 is installed in the second installation cavity 115b, the first installation cavity 114b and the second installation cavity 115b are isolated from each other, one end of the first channel 114a is communicated with an air inlet end of the first installation cavity 114b, the other end of the first channel is communicated with the fresh air outlet 111, one end of the second channel 115a is communicated with an air inlet end of the second installation cavity 115b, the other end of the second channel 115b is communicated with the air return 113, and an air outlet end of the second installation cavity 115b is communicated with the fresh air outlet 111.
In this embodiment, the first installation cavity 114b and the second installation cavity 115b may be isolated from each other by a partition plate, so that the first installation cavity 114b and the second installation cavity 115b are prevented from blowing wind. One end of the first channel 114a is communicated with the air inlet end of the first mounting cavity 114b, and the other end is communicated with the fresh air inlet 111, and the rest of the first channel 114a can be separated from the first mounting cavity 114b through the partition plate, so that the air volume is more concentrated, and the fresh air inlet volume and the fresh air inlet efficiency are improved. One end of the second channel 115a is communicated with the air inlet end of the second mounting cavity 115b, and the other end is communicated with the air return port 113, so that the rest parts of the air inlet ends of the second channel 115a and the second mounting cavity 115b can be separated by the partition plate, thereby enabling the air quantity to be more concentrated, and improving the air exhaust air quantity and the indoor air exhaust efficiency. Through making first passageway 114a, first installation cavity 114b, second installation cavity 115b, second passageway 115a range upon range of setting in proper order, when guaranteeing new trend air intake, new trend air inlet efficiency, the amount of wind of airing exhaust, the efficiency of airing exhaust for whole air treatment device 100's overall arrangement is more reasonable, the structure is compacter. Specifically, the first passage 114a, the first mounting cavity 114b, the second mounting cavity 115b, and the second passage 115a are sequentially stacked in the left-right direction. The space in the horizontal direction of the air treatment device 100 is fully utilized and the size in the height direction of the entire air treatment device 100 is reduced.
On the basis of the above embodiment, further, the fresh air inlet 111 is opened on the side surface of the casing 110 corresponding to the first mounting cavity 114b and the second mounting cavity 115b, and the return air inlet 113 is opened on the side surface of the casing 110 corresponding to the second channel 115 a. It is understood that when the cross-section of the housing 110 is rectangular, the side of the housing 110 corresponding to the first mounting cavity 114b and the second mounting cavity 115b and the side of the housing 110 corresponding to the second channel 115a may be two intersecting sides. When the cross section of the housing 110 is circular or elliptical, the side surfaces of the housing 110 corresponding to the first mounting cavity 114b and the second mounting cavity 115b and the side surfaces of the housing 110 corresponding to the second channel 115a may be both peripheral wall surfaces of the housing 110. The fresh air inlet 111 is arranged on the side face of the shell 110 corresponding to the first mounting cavity 114b and the second mounting cavity 115b, and the return air inlet 113 is arranged on the side face of the shell 110 corresponding to the second channel 115a, so that air flow directly flows in the axial direction of the exhaust fan 140 and is blown out radially, and meanwhile, fresh air can be blown into the axial side of the fresh air fan 130, thereby shortening a fresh air flow path and an exhaust air flow path, reducing wind resistance and enabling the whole structure to be more compact.
Specifically, the valve assembly includes a first switch door 121 and a second switch door 122, the first switch door 121 is installed in the first passage 114a to block or conduct the first passage 114a and the fresh air opening 111, the second switch door 122 is installed in the second installation cavity 115b to block or conduct the second installation cavity 115b and the fresh air opening 111, and the first switch door 121 and the second switch door 122 are respectively disposed on two sides of the fresh air opening 111. By arranging the first switch door 121 and the second switch door 122, the on-off of the first channel 114a, the second installation cavity 115b and the fresh air inlet 111 can be controlled respectively, so that the movement space required by the whole valve assembly is small, and the volume of the whole air processing device 100 is reduced. The first switch door 121 and the second switch door 122 are respectively disposed at two sides of the fresh air opening 111, so that when the first switch door 121 and the second switch door 122 control one of the first channel 114a and the second installation cavity 115b to be communicated with the fresh air opening 111, a flowing space of air flowing to the other one is reduced, thereby reducing wind resistance and wind loss, and improving ventilation efficiency of the whole air processing device 100.
In an embodiment, referring to fig. 2 to 7, 10 and 11 again, the valve assembly includes a first switch door 121 and a second switch door 122, the first switch door 121 is installed in the first circulation chamber 114 to block or conduct the fresh air inlet 111 and the first circulation chamber 114, and the second switch door 122 is installed in the second circulation chamber 115 to block or conduct the second circulation chamber 115 and the fresh air inlet 111. By arranging the first switching door 121 and the second switching door 122 to respectively conduct or block the fresh air opening 111 and the first circulation chamber 114 and the second circulation chamber 115, compared with single switching door control, the required switching space is small, so that the whole air processing device 100 is more compact in structure and high in control precision. Specifically, the first opening/closing door 121 and the second opening/closing door 122 are rotatably mounted to the housing 110. The first opening and closing door 121 is rotated to open or close the first circulation cavity 114, and the second opening and closing door 122 is rotated to open or close the second circulation cavity 115, so that the control mode is simple, and the required switching space is small. The rotating shafts of the first opening/closing door 121 and the second opening/closing door 122 may be disposed at one side or the middle thereof.
On the basis of the above embodiment, as shown in fig. 2 to 7, the air return opening 113 includes a first sub air return opening 113a communicated with the air inlet end of the first circulation chamber 114, and the valve assembly further includes a third switch door 123 installed on the housing 110, wherein the third switch door 123 is used for opening or closing the first sub air return opening 113 a. The air return opening 113 further includes a second sub-air return opening 113b communicating with an air intake end of the second circulation chamber 115.
In the present embodiment, the air treatment device 100 is made to have the first single-sided indoor cleaning mode by making the first sub-return air inlet 113a communicate with the air intake end of the first circulation chamber 114. When the air processing device 100 is in the first single-side indoor cleaning mode, the first switch door 121 blocks the fresh air inlet 111 and the first circulation cavity 114, the second switch door 122 blocks the fresh air inlet 111 and the second circulation cavity 115, the third switch door 123 opens the first sub-air return inlet 113a, the fresh air fan 130 operates, the indoor air flow enters the first circulation cavity 114 from the first sub-air return inlet 113a and is blown out from the air outlet 112, at this time, the cleaning assembly 160 or other air processing devices 100 may be disposed at the air outlet 112, so that the indoor air flow is cleaned or otherwise processed to realize the indoor cleaning mode. Of course, the air treatment device 100 also has an indoor cleaning and ventilation mode. When the air processing device 100 is in an indoor purification and exhaust mode, the first switch door 121 blocks the fresh air inlet 111 and the first circulation cavity 114, the second switch door 122 conducts the fresh air inlet 111 and the second circulation cavity 115, the third switch door 123 opens the first sub-air return inlet 113a, the fresh air fan 130 operates, indoor air flow enters the first circulation cavity 114 from the first sub-air return inlet 113a and is blown out from the air outlet 112, and indoor purification is achieved through purification or other processing. Meanwhile, the exhaust fan 140 operates, and the indoor air flow enters the second circulation chamber 115 through the second sub-return air inlet 113b and is blown out through the fresh air inlet 111, so as to implement an exhaust mode. Therefore, the air treatment device 100 has an indoor purification mode only by adding the first sub-air return opening 113a, so that the air treatment device 100 is multifunctional, the user experience is improved, and the air treatment device is simple in structure and low in required cost.
In another embodiment, the air outlet end of the second circulation chamber 115 is communicated with the air outlet 112, the air return opening 113 further includes a second sub air return opening 113b communicated with the air inlet end of the second circulation chamber 115, the valve assembly further includes a fourth opening door 124 installed on the housing 110, and the fourth opening door 124 is used for opening or closing the second sub air return opening 113 b.
In this embodiment, since the air outlet end of the exhaust fan 140 is usually disposed corresponding to the fresh air inlet 111, a channel may be additionally disposed to communicate the air outlet end of the second circulation cavity 115 with the air outlet 112, so that the air outlet end of the second circulation cavity 115 is communicated with the air outlet 112. In this way, when the second opening/closing door 122 blocks the second circulation chamber 115 and the fresh air inlet 111, the airflow in the second circulation chamber 115 can be blown out from the air outlet 112, and the second single-sided indoor cleaning mode is realized. When the air processing device 100 is in the second single-side indoor cleaning mode, the first switch door 121 blocks the fresh air inlet 111 and the first circulation cavity 114, the second switch door 122 blocks the fresh air inlet 111 and the second circulation cavity 115, the fourth switch door 124 opens the second sub-air return inlet 113b, the third switch door 123 closes the first sub-air return inlet 113a, the exhaust fan 140 operates to drive indoor air flow to enter the second circulation cavity 115 from the second sub-air return inlet 113b, and the indoor air flow is blown out through the air outlet 112 and subjected to cleaning or other treatment, so as to realize the second single-side indoor cleaning mode.
Of course, the air treatment device 100 may also have an indoor purification and fresh air mode. When the air processing device 100 is in the indoor purification fresh air adding mode, the first switch door 121 conducts the fresh air inlet 111 and the first circulation cavity 114, the second switch door 122 blocks the fresh air inlet 111 and the second circulation cavity 115, the third switch door 123 closes the first sub-air return inlet, the fresh air fan 130 operates, outdoor fresh air enters the first circulation cavity 114 through the fresh air inlet 111 and is blown out through the air outlet 112, and the fresh air mode is achieved. Meanwhile, the fourth opening door 124 opens the second sub-air return opening 113b, the exhaust fan 140 operates to drive the indoor airflow to enter the second circulation cavity 115 from the second sub-air return opening 113b, and the indoor airflow is blown out through the air outlet 112 and is subjected to purification or other treatment to realize the indoor purification mode.
Meanwhile, the air treatment device 100 may further have a double-sided indoor purification mode, when the air treatment device 100 is in the double-sided indoor purification mode, the first switch door 121 blocks the fresh air inlet 111 and the first circulation chamber 114, the second switch door 122 blocks the fresh air inlet 111 and the second circulation chamber 115, the third switch door 123 opens the first sub-air return inlet 113a, the fourth switch door 124 opens the second sub-air return inlet 113b, and the fresh air fan 130 and the exhaust air fan 140 both operate. The fresh air fan 130 drives the air flow to enter the first circulation chamber 114 from the first air return opening 113 and blow out through the air outlet 112, and the exhaust air fan 140 drives the air flow to enter the second circulation chamber 115 from the second sub air return opening 113b and blow out through the air outlet 112, and then the air flow is purified or processed by other processes, so as to realize the double-side indoor purification mode. So, through making the air-out end and the air outlet 112 intercommunication of second circulation chamber 115, alright increase unilateral indoor purification mode, indoor purification adds new trend mode, two indoor purification modes for air treatment device 100 is multi-functional, and has multiple different modes, and the user can select different modes according to the user demand, uses experience in order to promote the user, and just the switch through control valve assembly alright realize the switching of multiple mode, simple structure, be convenient for control, it is with low costs to make.
In an embodiment, referring to fig. 1, 8 and 9, the air processing apparatus 100 further includes an air outlet casing 150, the air outlet casing 150 is covered at the air outlet 112 of the housing 110, the air outlet casing 150 is provided with an air supply outlet 151, and the air outlet casing 150 is provided with a purifying assembly 160 therein.
In this embodiment, the air supply opening 151 is communicated with the air outlet 112, and an air outlet duct is formed in the air outlet casing 150. An air outlet switch door may be further disposed at the air outlet 151 to open or close the air outlet 151. The air outlet case 150 may be integrally or separately provided with the case 110, and may be connected by means of screws, bonding, or the like. The air outlet case 150 is a sealing cover disposed on the housing 110 to improve the performance of the whole device. By providing the air outlet casing 150, the air outlet pressure of the air processing device 100 is greater, and the performance is better. And the air outlet direction can be changed through the air outlet casing 150, thereby satisfying the use requirement. Specifically, the air outlet direction of the air outlet 151 is set forward. Thus, the whole air processing device 100 can supply air forwards, and the air supply requirement of the user is met. Meanwhile, the fresh air pipe can be hidden on the back of the shell 110, and the overall consistency is kept. Through set up purification unit 160 in air-out shell 150 for the air current that blows into air-out shell 150 from casing 110 air outlet 112 all can be purified by purification unit 160, thereby can realize indoor circulation purification mode. Make new trend or indoor wind can be purified, and then promote the air quality. The purification component 160 may specifically include one or more of a filter screen module, an electrostatic dust removal module, an electrolyzed water module, an anion module, or a plasma module, and the filter screen module may specifically include one or more of a HEPA filter screen, an activated carbon filter screen, a plasma integration screen, a photocatalyst filter screen, and a formaldehyde filter screen.
Further, the purifying assembly 160 includes at least two purifying modules 161 sequentially arranged along the air outlet direction of the air outlet casing 150. The plurality of purification purifiers may be stacked on each other or arranged at intervals. Specifically, the plurality of purification modules 161 are sequentially stacked along the air outlet direction of the air outlet casing 150, so that the installation space required by the purification modules 161 is saved. The number of the purification modules 161 may be two, three, four or more, and the specific number may be selected and designed according to actual requirements. The number and type of purification modules 161 can be selected based on the user's needs. Through making to set up a plurality of purification module 161 that arrange in proper order along its air-out direction in reacing wind shell 150, then promote air treatment device 100's purifying effect on the one hand for get into indoor new trend and heavily purify, satisfy the demand of cleanliness factor, on the other hand can make up different purification module 161 according to user's user demand, thereby can satisfy user's different user demands.
In an embodiment, as shown in fig. 1, 8 and 9, the outlet casing 150 has at least two mounting slots 152 stacked along the outlet direction of the outlet casing 150 and having an opening on one side, and each of the purification modules 161 is detachably mounted to one of the mounting slots 152 through the opening. The number of the mounting grooves 152 corresponds to the number of the purification modules 161 so that each purification module 161 is correspondingly mounted in one of the mounting grooves 152. The opening of the installation groove 152 is opened on the side wall surface of the outlet case 150, and the purification module 161 can be installed in the installation groove 152 by being drawn from the opening. It can be understood that the mounting groove 152 of the outlet casing 150 may be formed with an annular step and/or a bracket to form a hollow structure that can pass through the air, so that when the purification module 161 is mounted in the mounting groove 152, the air flow can pass through the purification module 161. In order to facilitate the drawing of the purification module 161, a sliding groove structure may be further disposed on one of the purification module 161 and the inner wall surface of the outlet casing 150, and a sliding rail structure may be further disposed on the other, so that the purification module 161 and the volute assembly outlet casing 150 are connected by a sliding groove and a sliding rail. By making the purifying module 161 installed in the installation groove 152 by drawing from one side of the air outlet case 150, the structure is simple, and the operation by the user is convenient.
Specifically, the purification module 161 includes a filter screen module, an electrostatic precipitation module, an electrolytic water module, an anion module, or a plasma module; and/or, a humidifying module is further arranged in the air outlet casing 150. The plurality of purification modules 161 may be identical or different in function, preferably such that the plurality of purification modules 161 are not identical in function. Thus, the user can combine different purification modules 161 as desired to achieve different purification functions. The filter screen module can specifically comprise one or more of a HEPA filter screen, an active carbon filter screen, a plasma integrated screen, a photocatalyst filter screen and a formaldehyde filter screen. So that the sterilizing and filtering device has the effects of sterilization, disinfection, filtration and the like. The water electrolysis module can electrolyze water to generate active oxygen substances to kill microorganisms in water and air. Of course, the electrolyzed water module can also generate oxygen by electrolysis, so that the oxygen content of the air can be increased. Humidification modules such as humidification cotton, wet membrane module, ultrasonic atomization can also be set up in the shell 150 that goes out to make air treatment device 100 have the humidification function, promote user and use experience. Of course, other air processing modules, such as an aerator and a fragrance module, may also be disposed in the air outlet casing 150, and are not limited herein.
The present invention further provides an indoor unit of an air conditioner, please refer to fig. 12 to 14, the indoor unit of an air conditioner includes a casing 200 and an air processing device 100, the casing 200 is provided with a fresh air inlet 210, an air suction inlet 220 and a fresh air outlet 230, the specific structure of the air processing device 100 refers to the above-mentioned embodiment, the air processing device 100 is installed in the casing 200, a fresh air inlet 111 of the air processing device 100 is communicated with the outside through the fresh air inlet 210, an air return 113 of the air processing device 100 is communicated with the inside through the air suction inlet 220, and an air outlet 112 of the air processing device 100 is communicated with the fresh air outlet 230. Since the air-conditioning indoor unit adopts all the technical schemes of all the embodiments, at least all the beneficial effects brought by the technical schemes of the embodiments are achieved, and the details are not repeated. The air-conditioning indoor unit can be specifically a floor type air-conditioning indoor unit. But is not limited thereto and may be used in some cases for wall-mounted air conditioning indoor units, ceiling-mounted units, etc.
In this embodiment, the whole of the housing 200 extends vertically. Wherein, the casing 200 can be composed of a front casing, a rear casing, a base, a top cover, etc.; the front shell is composed of one or more than one, the front shell is provided with an air-conditioning outlet 112 and can also be provided with a fresh air outlet 230; the rear shell is composed of one or more blocks, is provided with an air-conditioning return air channel, and can also be provided with a fresh air inlet 210 and an air suction inlet 220. The fresh air outlet 230 and the air suction opening 220 can be provided with a grid structure. An indoor heat exchanger part, an air conditioner fan part, a control part, an air treatment module, etc. are further provided in the cabinet 200. The air conditioner fan component is assembled by one or more of a cross flow fan, a centrifugal fan, an axial flow fan and an oblique flow fan.
When the fresh air mode of the floor type air conditioner indoor unit is started, the air treatment device 100 operates, the valve assembly blocks the fresh air inlet 111 and the second circulation cavity 115, the fresh air inlet 111 and the first circulation cavity 114 are communicated, the air return inlet 113 is closed, the fresh air fan 130 works, outdoor fresh air is introduced into the fresh air inlet 111 of the air treatment device 100 through the fresh air through port 210, is blown out into the air outlet casing 150 through the first circulation cavity 114, is blown out through the air supply port 151 after being filtered and purified through the multilayer purification module 161, and is blown into the room through the fresh air outlet 230 on the casing 200, so that fresh air supply is realized.
When the air exhaust mode of the floor type air conditioner indoor unit is started, the air treatment device 100 operates, the fresh air inlet 111 and the second circulation cavity 115 are conducted through the valve assembly, the fresh air inlet 111 and the first circulation cavity 114 are blocked, the air return inlet 113 is opened, the air exhaust fan 140 works, indoor dirty air is introduced into the air return inlet 113 of the air treatment device 100 through the air suction inlet 220, enters the second circulation cavity 115 and is blown out of a room through the fresh air inlet 111, so that indoor dirty air is exhausted, indoor air cleaning is achieved, and user experience is improved.
When the indoor purification and exhaust mode of the floor type air conditioner indoor unit is started, the air treatment device 100 operates, the valve assembly conducts the fresh air inlet 111 and the second circulation cavity 115, blocks the fresh air inlet 111 and the first circulation cavity 114, and simultaneously works with the fresh air fan 130 and the exhaust fan 140, indoor dirty air is introduced into the second sub-air return inlet 113b of the air treatment device 100 through the air suction inlet 220 by the exhaust fan 140 and enters the second circulation cavity 115, and then the indoor dirty air is blown out of the room through the fresh air inlet 111 so as to be exhausted. The fresh air fan 130 introduces indoor dirty air into the first sub-air return opening 113a of the air processing device 100 through the air suction opening 220, the dirty air enters the first circulation cavity 114 and then is sent into the air outlet casing 150, the dirty air is filtered and purified by the multi-layer purification module 161 and then is blown out through the air supply opening 151, and finally the dirty air is blown into the room through the fresh air outlet 230 on the machine shell 200, so that indoor circulation purification is realized.
The invention further provides an air conditioner, which comprises an air conditioner outdoor unit and an air conditioner indoor unit which are communicated through refrigerant pipes, wherein the specific structure of the air conditioner indoor unit refers to the embodiments.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (17)
1. An air treatment device, comprising:
the air conditioner comprises a shell, a fan body and a fan cover, wherein a fresh air inlet, an air outlet and an air return inlet are formed in the shell, a first circulation cavity communicated with the fresh air inlet and the air outlet and a second circulation cavity communicated with the fresh air inlet and the air return inlet are defined in the shell, and the first circulation cavity and the second circulation cavity are mutually isolated and are intersected with the fresh air inlet;
the valve assembly is arranged on the shell, so that one of the first circulation cavity and the second circulation cavity is communicated with the fresh air inlet;
the fresh air fan is arranged in the first circulation cavity; and
and the air exhaust fan is arranged in the second circulation cavity.
2. The air treatment device of claim 1, wherein the first circulation chamber is stacked with the second circulation chamber.
3. The air treatment device of claim 2, wherein the first circulation chamber comprises a first channel and a first installation chamber communicated with the air outlet, the second circulation cavity comprises a second channel and a second installation cavity, the first channel, the first installation cavity, the second installation cavity and the second channel are sequentially stacked, the fresh air fan is arranged in the first installation cavity, the exhaust fan is arranged in the second installation cavity, the first installation cavity and the second installation cavity are isolated from each other, one end of the first channel is communicated with the air inlet end of the first installation cavity, the other end of the first channel is communicated with the fresh air inlet, one end of the second channel is communicated with the air inlet end of the second mounting cavity, the other end of the second channel is communicated with the air return opening, and the air outlet end of the second mounting cavity is communicated with the fresh air opening.
4. The air treatment device as claimed in claim 3, wherein the fresh air inlet is opened at a side of the housing corresponding to the first and second mounting cavities, and the return air inlet is opened at a side of the housing corresponding to the second channel.
5. The air treatment device as claimed in claim 4, wherein the valve assembly comprises a first switch door and a second switch door, the first switch door is installed in the first channel to block or conduct the first channel and the fresh air inlet, the second switch door is installed in the second installation cavity to block or conduct the second installation cavity and the fresh air inlet, and the first switch door and the second switch door are respectively arranged at two sides of the fresh air inlet.
6. The air treatment device of claim 1, wherein the air treatment device has a fresh air mode and an exhaust air mode,
when the air processing device is in a fresh air mode, the valve assembly conducts the fresh air inlet and the first circulation cavity and blocks the fresh air inlet and the second circulation cavity, and the fresh air fan is used for driving outdoor airflow to enter the first circulation cavity from the fresh air inlet and blow into a room through the air outlet;
when the air processing device is in an air exhaust mode, the valve assembly conducts the fresh air inlet and the second circulation cavity and separates the fresh air inlet and the first circulation cavity, and the air exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the air return inlet and blow out from the fresh air inlet.
7. The air treatment device as claimed in claim 1, wherein the valve assembly comprises a first switch door and a second switch door, the first switch door is installed in the first circulation chamber to block or conduct the fresh air inlet and the first circulation chamber, and the second switch door is installed in the second circulation chamber to block or conduct the second circulation chamber and the fresh air inlet.
8. The air treatment device as claimed in claim 7, wherein the air return opening includes a first sub air return opening communicating with the air intake end of the first circulation chamber, and the valve assembly further includes a third opening and closing door mounted to the housing, the third opening and closing door being configured to open or close the first sub air return opening.
9. The air treatment device of claim 8, further having a first single-sided indoor cleaning mode and an indoor cleaning plus exhaust mode,
when the air processing device is in a first single-side indoor purification mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the third switch door opens the first sub-air return inlet, and the fresh air fan is used for driving indoor air flow to enter the first circulation cavity from the first sub-air return inlet and blow out from the air outlet;
when the air processing device is in an indoor purification and air exhaust mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door conducts the fresh air inlet and the second circulation cavity, the third switch door opens the first sub air return inlet, the fresh air fan is used for driving indoor air flow to enter the first circulation cavity from the first sub air return inlet and blow out from the air outlet, and the air exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the air return inlet and blow out from the fresh air inlet.
10. The air treatment device as claimed in claim 8, wherein the air outlet end of the second circulation chamber is in communication with the air outlet, the air return opening further comprises a second sub-air return opening in communication with the air inlet end of the second circulation chamber, and the valve assembly further comprises a fourth closed door mounted to the housing, the fourth closed door being configured to open or close the second sub-air return opening.
11. The air treatment device of claim 10, further having a second single-sided indoor cleaning mode, an indoor cleaning fresh air adding mode, and a double-sided indoor cleaning mode,
when the air treatment device is in a second single-side indoor purification mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the fourth switch door opens the second sub-air return inlet, the third switch door closes the first sub-air return inlet, and the exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the second sub-air return inlet and blow out from the air outlet;
when the air treatment device is in an indoor purification fresh air adding mode, the first switch door conducts the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the third switch door closes the first sub-air return inlet, the fresh air fan is used for driving outdoor fresh air to enter the first circulation cavity from the fresh air inlet and blow out from an air outlet, the fourth switch door opens the second sub-air return inlet, and the exhaust fan is used for driving indoor air flow to enter the second circulation cavity from the second sub-air return inlet and blow out from the air outlet;
when the air treatment device is in a double-side indoor purification mode, the first switch door blocks the fresh air inlet and the first circulation cavity, the second switch door blocks the fresh air inlet and the second circulation cavity, the third switch door opens the first sub-air return inlet, the fourth switch door closes the second sub-air return inlet, the fresh air fan is used for driving air flow to enter the first circulation cavity from the first air return inlet and blow out from the air outlet, and the exhaust fan is used for driving air flow to enter the second circulation cavity from the second sub-air return inlet and blow out from the air outlet.
12. The air treatment device according to any one of claims 1 to 11, further comprising an air outlet casing, wherein the air outlet casing is covered at the air outlet of the casing, the air outlet casing is provided with an air supply opening, and the air outlet casing is internally provided with a purification assembly.
13. The air treatment device of claim 12, wherein the purification assembly comprises at least two purification modules arranged in sequence along the air outlet direction of the air outlet casing.
14. The air treatment device according to claim 13, wherein the air outlet casing is provided with at least two mounting grooves which are stacked along an air outlet direction of the air outlet casing and have one side opened, and each of the purification modules is detachably mounted in one of the mounting grooves through the opening.
15. The air treatment device of claim 13, wherein the purification module comprises a filter screen module, an electrostatic precipitation module, an electrolyzed water module, an anion module, or a plasma module; and/or a humidifying module is also arranged in the air outlet shell.
16. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, wherein a fresh air passing opening, an air suction opening and a fresh air outlet are formed in the shell; and
the air treatment device as claimed in any one of claims 1 to 15, wherein the air treatment device is installed in the housing, the fresh air inlet of the air treatment device is communicated with the outside of the room through the fresh air inlet, the return air inlet of the air treatment device is communicated with the inside of the room through the suction air inlet, and the air outlet of the air treatment device is communicated with the fresh air outlet.
17. An air conditioner comprising an outdoor unit and an indoor unit as claimed in claim 16, wherein the outdoor unit and the indoor unit are connected by refrigerant pipes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010970981.8A CN114183839A (en) | 2020-09-15 | 2020-09-15 | Air treatment device, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010970981.8A CN114183839A (en) | 2020-09-15 | 2020-09-15 | Air treatment device, air conditioner indoor unit and air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114183839A true CN114183839A (en) | 2022-03-15 |
Family
ID=80600910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010970981.8A Pending CN114183839A (en) | 2020-09-15 | 2020-09-15 | Air treatment device, air conditioner indoor unit and air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114183839A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114777202A (en) * | 2022-04-29 | 2022-07-22 | Tcl空调器(中山)有限公司 | Machine and air conditioner in new trend module, air conditioning |
-
2020
- 2020-09-15 CN CN202010970981.8A patent/CN114183839A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114777202A (en) * | 2022-04-29 | 2022-07-22 | Tcl空调器(中山)有限公司 | Machine and air conditioner in new trend module, air conditioning |
CN114777202B (en) * | 2022-04-29 | 2023-12-05 | Tcl空调器(中山)有限公司 | Fresh air module, air conditioner indoor unit and air conditioner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018145501A1 (en) | Air conditioner having air purification function | |
CN107477675B (en) | Indoor unit of vertical air conditioner and air conditioner with indoor unit | |
US7591720B2 (en) | Ventilating system | |
CN215260129U (en) | Fresh air component and air conditioner with same | |
CN213713289U (en) | Air treatment device, air conditioner indoor unit and air conditioner | |
CN112833475A (en) | Indoor unit of air conditioner | |
CN205980056U (en) | New fan and air cleaner all -in -one | |
CN216953357U (en) | Air interchanger of air conditioner and air conditioner with same | |
CN212511492U (en) | Air treatment device, air conditioner indoor unit and air conditioner | |
CN108006834B (en) | Cabinet air conditioner and air conditioner with same | |
CN108087985B (en) | Cabinet air conditioner and air conditioner with same | |
CN114183839A (en) | Air treatment device, air conditioner indoor unit and air conditioner | |
CN212511454U (en) | Fan assembly, fresh air device, air conditioner indoor unit and air conditioner | |
KR20050010363A (en) | Air purifying device having ventilating function | |
CN107327909B (en) | Fresh air and purification integrated machine | |
CN207778701U (en) | New fan | |
CN213713240U (en) | Air treatment module, air conditioner indoor unit and air conditioner | |
CN213272899U (en) | Air treatment module and air conditioner indoor unit | |
CN212319915U (en) | Air treatment device, air conditioner indoor unit and air conditioner | |
CN214406255U (en) | Machine and air conditioner in air conditioning | |
CN108613255B (en) | Indoor air conditioning system | |
CN205980010U (en) | New trend, purification all -in -one | |
CN210688475U (en) | Air conditioning apparatus | |
KR20050010410A (en) | Air Purifier Having Ventilating Function | |
CN216522029U (en) | Air treatment device and air conditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |