CN216203757U - Air treatment device and air conditioner indoor unit - Google Patents
Air treatment device and air conditioner indoor unit Download PDFInfo
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- CN216203757U CN216203757U CN202122535187.3U CN202122535187U CN216203757U CN 216203757 U CN216203757 U CN 216203757U CN 202122535187 U CN202122535187 U CN 202122535187U CN 216203757 U CN216203757 U CN 216203757U
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- 238000001914 filtration Methods 0.000 claims description 3
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 28
- 229910002092 carbon dioxide Inorganic materials 0.000 description 14
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- 150000001412 amines Chemical class 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- 238000004378 air conditioning Methods 0.000 description 1
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- 238000005485 electric heating Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
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Abstract
The utility model discloses an air treatment device and an air conditioner indoor unit, wherein the air treatment device comprises: the air duct piece is provided with a first air inlet and a first air outlet, the first air inlet is communicated with the indoor space, and the first air outlet is selectively communicated with the indoor space and the outdoor space; the fan is used for introducing indoor air into the air duct piece from the first air inlet; a harmful gas processor disposed opposite to one of the first air inlet and the first air outlet, the harmful gas processor including: the mounting piece, the harmful gas adsorption piece and the harmful gas removing piece are provided with a ventilation opening, the harmful gas removing piece and the ventilation opening are arranged oppositely, and the harmful gas adsorption piece is located at the downstream of the harmful gas removing piece. After the air in the harmful gas processor passes through the vent, the air can be heated by the harmful gas removing part as far as possible, and when the heated air passes through the harmful gas adsorption part, the release efficiency of the harmful gas in the harmful gas processor can be accelerated.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air treatment device and an air conditioner indoor unit.
Background
At present, in the air conditioning industry, temperature regulation is a basic function, and along with the improvement of people's standard of living, the attention to indoor air quality is higher and higher, because indoor when using air conditioner indoor set, is usually in the closed condition, under the indoor unmanned condition, carbon dioxide concentration generally is about 500 to 700PPM, along with the change of time, if the user frequently moves in the room, and ventilation is not in time, can cause indoor carbon dioxide content to constantly accumulate, and carbon dioxide concentration can rise gradually. According to statistics, when the concentration of carbon dioxide is in the range of 1000-. According to the indoor air quality standard, the concentration of the carbon dioxide is better controlled to be below 600PPM, which is almost the same as the outdoor carbon dioxide value.
In the prior art, an effective method for reducing the concentration of carbon dioxide by an air conditioner is to introduce a fresh air device, but the main principle of reducing the concentration of carbon dioxide by an air conditioner indoor unit with the fresh air device is to introduce fresh air into a room to dilute the concentration of carbon dioxide in the room, and under the condition of a certain indoor space, the amount of carbon dioxide still tends to gradually rise, so that the whole concentration of carbon dioxide cannot be effectively reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an air treatment device which can better and more quickly release the harmful gas enriched on the harmful gas adsorption piece, thereby accelerating the release efficiency of the harmful gas in the harmful gas processor and improving the effect of the air treatment device on treating the harmful gas
The utility model further provides an air conditioner indoor unit.
An air treatment device according to the present invention comprises: the air duct piece is provided with a first air inlet and a first air outlet, the first air inlet is communicated with the indoor space, and the first air outlet is selectively communicated with the indoor space and the outdoor space; the fan is arranged in the air duct piece and used for introducing indoor air into the air duct piece from the first air inlet; a harmful gas handler provided at an outer side of the air duct member and disposed opposite to one of the first air inlet and the first air outlet, the harmful gas handler including: the mounting part is provided with a vent, the harmful gas removing part is arranged on the mounting part and is opposite to the vent, and the harmful gas adsorbing part is located at the downstream of the harmful gas removing part.
According to the air treatment device, the mounting part is provided with the vent, and the harmful gas removing part and the vent are arranged oppositely, so that wind in the harmful gas processor can pass through the harmful gas removing part as much as possible after passing through the vent, and then is heated by the harmful gas removing part, when the heated gas passes through the harmful gas adsorbing part, the harmful gas enriched on the harmful gas adsorbing part can be released better and faster, the release efficiency of the harmful gas in the harmful gas processor can be accelerated, and the effect of the air treatment device for treating the harmful gas is improved.
In some examples of the present invention, a side of the mounting member facing the harmful gas adsorbing member is provided with a wind guide member guiding wind toward the harmful gas adsorbing member.
In some examples of the present invention, the mounting member is configured in a plate shape, the air guide member is configured in a plate shape, one end of the air guide member is connected to the mounting member, and the other end of the air guide member is extended toward the harmful gas adsorbing member.
In some examples of the present invention, the air guide members are two and disposed on opposite sides of the air vent, and in a direction extending from one end of the air guide member to the other end, a distance between the two air guide members is constant or a distance between the two air guide members increases.
In some examples of the present invention, a side surface of at least one of the mounting member and the air guide member facing the harmful gas adsorbing member is coated with a heat insulating layer.
In some examples of the utility model, the hazardous gas processor further comprises: the box, the installed part the harmful gas adsorbs the piece with the harmful gas takes off the annex and all set up in the box, the box set up in the outside of wind channel spare, the both ends of box are provided with second air intake and second air outlet respectively, the second air intake with first air outlet sets up relatively and is linked together, or the second air outlet with first air intake sets up relatively and is linked together.
In some examples of the present invention, the fan is a centrifugal fan, when an axis of the centrifugal fan is horizontally disposed, the box is disposed on a top of the air duct, and the second air inlet and the first air outlet are disposed opposite to each other and are communicated with each other; or when the axis of the centrifugal fan is vertically arranged, the air duct piece is arranged at the top of the box body, and the second air outlet and the first air inlet are oppositely arranged and communicated.
In some examples of the utility model, the air treatment device further comprises: a harmful gas discharge pipe in communication with the first air outlet and adapted to communicate with the outside; and the control valve is arranged between the first air outlet and the harmful gas discharge pipe, and the first air outlet can be selectively communicated with the indoor space and the outdoor space through the control valve.
In some examples of the utility model, the control valve comprises: the cavity is communicated with the first air outlet and is provided with an indoor air outlet and an outdoor air outlet communicated with the harmful gas discharge pipe; a baffle rotatably mounted within the cavity, the baffle selectively openable by rotation of the baffle one of the indoor exhaust port and the outdoor exhaust port and closable the other of the indoor exhaust port and the outdoor exhaust port.
In some examples of the present invention, the harmful gas adsorption member includes: filtering with a screen; the filter screen comprises a first porous membrane and a second porous membrane, wherein the first porous membrane and the second porous membrane are respectively arranged on two sides of the filter screen; a harmful gas adsorbing material filled between the first porous membrane and the second porous membrane.
The air conditioner indoor unit comprises the air processing device.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of an air treatment device according to an embodiment of the present invention;
FIG. 2 is an exploded view of an air treatment device according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure of an air treatment device according to an embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of a first harmful gas discharge pipe and a control valve;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
fig. 6 is an exploded view of the first harmful gas discharge pipe and the control valve;
fig. 7 is a schematic structural diagram of an indoor unit of an air conditioner according to another embodiment of the present invention.
Reference numerals:
an air treatment device 1;
an air duct member 10; a first air inlet 11; a first air outlet 12; a fan 20; a harmful gas processor 30; a mounting member 31; the harmful gas adsorbing member 32; a harmful gas removing member 33; a vent 34; an air guide 35;
a case 40; the second air intake 41; a second air outlet 42; a harmful gas discharge pipe 50; a control valve 60; a cavity 61; an indoor exhaust port 62; an outdoor exhaust port 63; a baffle plate 64; an indoor unit 2 of an air conditioner.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
Referring to fig. 1-7, an air treatment device 1 according to an embodiment of the present invention will be described, wherein the air treatment device 1 may be disposed in an air conditioner indoor unit 2, and of course, the air treatment device 1 is not limited to be disposed in the air conditioner indoor unit 2.
As shown in fig. 1 and 2, an air treatment device 1 according to an embodiment of the present invention includes: an air duct 10, a fan 20, and a noxious gas processor 30. The wind tunnel 10 is a passage through which an air current passes, so that wind can be guided indoors or outdoors. The fan 20 can rotate and can play a role in air suction. The harmful gas processor 30 may adsorb the harmful gas in the air and discharge the harmful gas to the outside. The harmful gas may be a gas that adversely affects the health of a person, or a gas that does not affect the health of a person, but is uncomfortable and affects the comfort of a person, for example: carbon dioxide gas.
As shown in fig. 2, the air duct member 10 is provided with a first air inlet 11 and a first air outlet 12, the first air inlet 11 is communicated with the indoor space and is mainly used for the indoor air to enter, so that the indoor air can enter the air duct member 10 through the first air inlet 11, while the first air outlet 12 is selectively communicated with the indoor space and the outdoor space, so that the indoor air can select different air outlet forms when passing through the first air outlet 12, when the first air outlet 12 is selectively communicated with the indoor space, the air flow can be discharged into the indoor space through the first air outlet 12, and when the first air outlet 12 is selectively communicated with the outdoor space, the air flow can be discharged to the outdoor space through the first air outlet 12.
As shown in fig. 1 and 2, the fan 20 is disposed in the air duct member 10 for introducing the indoor air into the air duct member 10 from the first air inlet 11, as mentioned above, the fan 20 can rotate and can play a role of air suction, and the fan 20 is disposed in the air duct member 10, so that the air can be introduced into the air duct member 10 through the first air inlet 11, and then selectively led to the indoor or outdoor through the first air outlet 12 of the air duct member 10.
As shown in fig. 1 and 2, the harmful gas handler 30 is disposed outside the air duct member 10, and the harmful gas handler 30 is disposed opposite to one of the first air inlet 11 and the first air outlet 12, that is, the harmful gas handler 30 may be disposed upstream of the air duct member 10 or may be disposed downstream of the air duct member 10. When harmful gas treater 30 sets up in the upper reaches of wind channel spare 10, harmful gas treater 30 and first air intake 11 set up relatively, and the air current is earlier through harmful gas treater 30, then enters into in wind channel spare 10 through first air intake 11, and when harmful gas treater 30 set up in the low reaches of wind channel spare 10, harmful gas treater 30 sets up with first air outlet 12 relatively, and the air current is earlier through wind channel spare 10, then enters into in the harmful gas treater 30 through first air outlet 12.
As shown in fig. 2 and 3, the harmful gas processor 30 includes: mounting part 31, harmful gas adsorbs 32 and harmful gas takes off annex 33, harmful gas takes off annex 33 and sets up in mounting part 31, the harmful gas takes off annex 33 can be installed to mounting part 31 like this, thereby can fix harmful gas takes off annex 33, make harmful gas take off annex 33 work more stably, harmful gas adsorbs 32 can adsorb harmful gas, and harmful gas takes off annex 33 then can heat the harmful gas of enrichment on gas and the harmful gas adsorbs 32, make the harmful gas of enrichment on the harmful gas adsorbs 32 discharge outdoors.
Specifically, when the air treatment device 1 is in a state of adsorbing harmful gas, the harmful gas removing part 33 does not work, the harmful gas adsorbing part 32 is in an adsorbing state, the gas enters the air treatment device 1, when the harmful gas processor 30 is arranged at the upstream of the air duct member 10, the gas is firstly adsorbed by the harmful gas adsorbing part 32, the harmful gas in the gas is enriched by the harmful gas adsorbing part 32, then the filtered gas enters the air duct member 10 from the first air inlet 11, at this time, the first air outlet 12 is selectively communicated with the indoor space, the filtered gas is then emitted to the indoor space through the first air outlet 12, when the harmful gas processor 30 is arranged at the downstream of the air duct member 10, the gas firstly enters the air duct member 10 through the first air inlet 11, then enters the harmful gas processor 30 through the first air outlet 12, and similarly, the gas is adsorbed by the harmful gas adsorbing part 32, the harmful gas in the gas is enriched by the harmful gas adsorbing member 32, and at this time, the harmful gas processor 30 is selectively communicated with the indoor space, and finally the filtered gas is emitted to the indoor space.
When the air treatment device 1 is in a state of releasing harmful gases, the harmful gas removing accessory 33 starts to work, the harmful gas adsorbing piece 32 is also in a release state, the gases enter the air treatment device 1, when the harmful gas processor 30 is arranged at the upstream of the air channel piece 10, the gases firstly pass through the mounting plate provided with the harmful gas removing accessory 33 and the harmful gas removing accessory 33, the harmful gas removing accessory 33 can heat the gases and the harmful gas adsorbing piece 32, so that the harmful gases enriched in the harmful gas adsorbing piece 32 can be released, the released harmful gases and the air enter the air channel piece 10 from the first air inlet 11, at the moment, the first air outlet 12 is selectively communicated with the outside, the released harmful gases and the air are emitted to the outside through the first air outlet 12, when the harmful gas processor 30 is arranged at the downstream of the air channel piece 10, the gases firstly enter the air channel piece 10 through the first air inlet 11, then enters the harmful gas processor 30 through the first air outlet 12, similarly, the gas firstly passes through the mounting plate provided with the harmful gas removing accessory 33 and the harmful gas removing accessory 33, the harmful gas removing accessory 33 can heat the gas and the harmful gas adsorbing piece 32, thus, the harmful gas enriched in the harmful gas adsorbing piece 32 can be released, at the moment, the harmful gas processor 30 is selectively communicated with the outdoor, and finally the released harmful gas and air are emitted to the outdoor.
It should be noted that the harmful gas adsorbing member 32 and the harmful gas removing member 33 are disposed at intervals in the thickness direction, and the harmful gas adsorbing member 32 is located at the downstream of the harmful gas removing member 33, so that heat generated when the harmful gas removing member 33 is heated can be better transferred to the harmful gas adsorbing member 32, and the harmful gas desorption is faster and more convenient. The harmful gas desorption member 33 may be an electric heating member, such as a PTC (thermistor) element, which is heated to 70 c to 120 c, and the harmful gas adsorption member 32 may be an adsorption screen.
As shown in fig. 2 and 3, the mounting member 31 is provided with the ventilation opening 34, and the ventilation opening 34 can be communicated with the indoor space, so that the indoor air can pass through the ventilation opening 34 after entering the harmful gas processor 30, and the harmful gas removing part 33 is arranged opposite to the ventilation opening 34, so that the air in the harmful gas processor 30 can pass through the harmful gas removing part 33 as much as possible after passing through the ventilation opening 34, and then is heated by the harmful gas removing part 33, and when the heated air passes through the harmful gas adsorbing part 32, the harmful gas enriched on the harmful gas adsorbing part 32 can be released better and faster, thereby the release efficiency of the harmful gas in the harmful gas processor 30 can be accelerated, and the effect of the air processing device 1 for processing the harmful gas can be improved.
As shown in fig. 2 and 3, the mount 31 is provided with an air guide 35 for guiding air toward the harmful gas adsorbing material 32 on the side facing the harmful gas adsorbing material 32. The air guide 35 can play a role in guiding air, and the air guide 35 is arranged on one side of the mounting part 31 facing the harmful gas adsorbing part 32, so that when harmful gas in the air is adsorbed by the harmful gas adsorbing part 32 or the harmful gas enriched by the harmful gas adsorbing part 32 is released, the air guide 35 can be guided, so that the air guide can better and faster lead to the harmful gas adsorbing part 32, and the processing efficiency of the air processing device 1 can be improved.
As shown in fig. 2 and 3, the mounting member 31 is formed in a plate shape, the air guide 35 is formed in a plate shape, one end of the air guide 35 is connected to the mounting member 31, and the other end of the air guide 35 is extended toward the harmful gas adsorbing member 32. The mounting member 31 and the air guide member 35 are formed in a plate shape, so that the structure of the mounting member 31 and the air guide member 35 is more simplified, the harmful gas adsorbing member 32 is also conveniently mounted on the mounting member 31, and the air guide member 35 can better perform an air guide function. One end of the air guide 35 is connected to the mounting member 31, and the other end extends towards the harmful gas adsorbing member 32, so that the air flow can be guided to the harmful gas adsorbing member 32 along the air guide 35 after the harmful gas removing member 33 mounted on the mounting member 31, and the enriched harmful gas on the harmful gas adsorbing member 32 can be released better and faster and finally discharged to the outside.
Further, as shown in fig. 2 and 3, two air guides 35 are provided, and the two air guides 35 are provided on opposite sides of the air vent 34, and the distance between the two air guides 35 is constant or the distance between the two air guides 35 increases in the direction extending from one end of the air guide 35 to the other end. The two air guides 35 are provided, and the two air guides 35 are provided on the opposite sides of the vent 34, so that the air can be guided on the opposite sides of the vent 34, and the gas heated by the harmful gas removing part 33 can be better guided to the harmful gas adsorbing part 32.
In the middle of, the interval between two wind guide 35 can keep unchangeable, and gas can lead to harmful gas adsorption element 32 along two wind guide 35 straight lines like this, and so, the distance of flowing through of air current is short, can lead to harmful gas adsorption element 32 more fast for harmful gas's release rate. Of course, the interval between two air guides 35 presents the trend of increasing, that is to say, form the diffusion between two air guides 35, similar like the trapezium, so set up, when harmful gas adsorption piece 32 adsorbs harmful gas or the harmful gas of harmful gas adsorption piece 32 enrichment releases, can promote the filtration efficiency of harmful gas adsorption piece 32, and, so set up behind two air guides 35, can make installed part 31, the enclosure space that forms between two air guides 35 and the harmful gas adsorption piece 32 is littleer, when harmful gas adsorption piece 32 is in the harmful gas release state, the heat loss in the enclosure space can reduce, thereby can accelerate harmful gas adsorption piece 32's rate of rise, shorten the time of the adsorbing material desorption harmful gas temperature in the harmful gas adsorption piece 32, and then can reduce power consumption.
In addition, at least one of the attachment 31 and the air guide 35 has a heat insulating layer coated on a surface facing the harmful gas adsorbing member 32. The heat insulating layer can prevent heat loss, and the surface of at least one of the mounting member 31 and the air guide member 35 on the side facing the harmful gas adsorbing member 32 is coated with the heat insulating layer, so that heat loss between the harmful gas adsorbing member 32 and the harmful gas removing member 33 can be prevented to some extent, and the temperature rising rate of the harmful gas adsorbing member 32 can be increased.
According to an alternative embodiment of the present invention, as shown in fig. 1 and 2, the harmful gas processor 30 further includes: the box 40, the mounting member 31, the harmful gas adsorbing member 32 and the harmful gas removing member 33 are all disposed in the box 40, the box 40 is disposed outside the air duct member 10, the two ends of the box 40 are respectively disposed with a second air inlet 41 and a second air outlet 42, the second air inlet 41 is disposed opposite to the first air outlet 12, the second air inlet 41 is communicated with the first air outlet 12, or the second air outlet 42 is disposed opposite to the first air inlet 11, and the second air outlet 42 is communicated with the first air inlet 11.
The installation part 31, the harmful gas adsorption part 32 and the harmful gas desorption part 33 are all arranged in the box body 40, and the box body 40 can play a sealing role, so that air loss in the air treatment device 1 and air volume loss are prevented. The box 40 is disposed outside the air duct 10, specifically, two ends of the box 40 are respectively provided with a second air inlet 41 and a second air outlet 42, when the box 40 is located at the downstream of the air duct 10, the second air inlet 41 is disposed opposite to the first air outlet 12, and the second air inlet 41 is communicated with the first air outlet 12, the air firstly passes through the air duct 10 and then enters into the box 40, when the box 40 is located at the upstream of the air duct 10, the second air outlet 42 is disposed opposite to the first air inlet 11, and the second air outlet 42 is communicated with the first air inlet 11, the air firstly passes through the box 40 and then enters into the air duct 10, so that the structure of the air processing device 1 can be diversified, and thus the air processing device can be adapted to different situations.
Specifically, as shown in fig. 1 and fig. 2, the fan 20 is a centrifugal fan, when the axis of the centrifugal fan is horizontally disposed, the box 40 is disposed on the top of the air duct 10, the second air inlet 41 is disposed opposite to the first air outlet 12, and the second air inlet 41 is communicated with the first air outlet 12, or when the axis of the centrifugal fan is vertically disposed, the air duct 10 is disposed on the top of the box 40, the second air outlet 42 is disposed opposite to the first air inlet 11, and the second air outlet 42 is communicated with the first air inlet 11.
The fan 20 is a centrifugal fan so that the fan 20 generates a centrifugal force when rotating, thereby sucking wind into the air treatment device 1. When the box 40 is located at the upstream of the air duct 10, the axis of the centrifugal fan is horizontally arranged, the box 40 is arranged at the top of the air duct 10, the second air inlet 41 and the first air outlet 12 are oppositely arranged, the second air inlet 41 is communicated with the first air outlet 12, the air firstly passes through the box 40 and then enters the air duct 10, when the box 40 is located at the downstream of the air duct 10, the axis of the centrifugal fan is vertically arranged, the air duct 10 is arranged at the top of the box 40, the second air outlet 42 and the first air inlet 11 are oppositely arranged, the second air outlet 42 is communicated with the first air inlet 11, the air firstly passes through the air duct 10 and then enters the box 40, and due to the arrangement, the structure of the air treatment device 1 can be diversified, so that the air treatment device can be suitable for different situations.
Alternatively, as shown in fig. 1 and 2, the air treatment device 1 further includes: a harmful gas discharge pipe 50 and a control valve 60, the harmful gas discharge pipe 50 being in communication with the first outlet 12, and the harmful gas discharge pipe 50 being adapted to be in communication with the outside, the control valve 60 being disposed between the first outlet 12 and the harmful gas discharge pipe 50, the first outlet 12 being selectively in communication with the inside and the outside through the control valve 60. The harmful gas discharge pipe 50 is communicated with the first outlet 12, and the harmful gas discharge pipe 50 is communicated with the outside, because the harmful gas adsorption piece 32 and the harmful gas removing piece 33 are arranged at the upstream of the harmful gas discharge pipe 50, the harmful gas adsorbed by the harmful gas adsorption piece 32 can be discharged to the outside from the harmful gas discharge pipe 50, and the purpose of reusing the harmful gas adsorption piece 32 is achieved.
In addition, the control valve 60 is disposed between the first air outlet 12 and the harmful gas discharge pipe 50, the control valve 60 can control the first air outlet 12 to be communicated with the indoor space, at this time, the harmful gas removing part 33 is not heated, the harmful gas adsorbing part 32 is used for adsorbing the indoor harmful gas, the adsorbed harmful gas can be discharged into the indoor space through the control valve 60, the control valve 60 can also control the first air outlet 12 to be communicated with the outdoor space, at this time, the harmful gas removing part 33 is heated, the airflow generated by the fan 20 passes through the harmful gas removing part 33 and is heated into high-temperature gas, the high-temperature gas releases the harmful gas adsorbed by the harmful gas adsorbing part 32 when passing through the harmful gas adsorbing part 32, and thus the harmful gas can be discharged out of the outdoor space through the harmful gas discharge pipe 50 through the control valve 60.
Further, as shown in fig. 4 to 6, the control valve 60 includes: a chamber 61 and a baffle 64, the chamber 61 communicating with the first outlet 12, the chamber 61 having an indoor discharge port 62 and an outdoor discharge port 63 communicating with the harmful gas discharge duct 50, the baffle 64 rotatably installed in the chamber 61, the baffle 64 selectively opening one of the indoor discharge port 62 and the outdoor discharge port 63 and closing the other of the indoor discharge port 62 and the outdoor discharge port 63 by its rotation. The chamber 61 is communicated with the first outlet port 12 so that the wind in the wind tunnel 10 can enter the chamber 61, the chamber 61 has an indoor discharge port 62 and an outdoor discharge port 63 communicated with the harmful gas discharge pipe 50, the indoor discharge port 62 is communicated with the indoor, and the outdoor discharge port 63 is communicated with the outdoor through the harmful gas discharge pipe 50.
The baffle 64 is rotatably installed in the chamber body 61, and the baffle 64 is controlled to rotate by the motor, when the control valve 60 selects to communicate with the indoor, the baffle 64 closes the outdoor exhaust port 63, the chamber body 61 communicates with the indoor, the wind in the chamber body 61 can pass through the indoor exhaust port 62 to the indoor, when the control valve 60 selects to communicate with the outdoor, the baffle 64 closes the indoor exhaust port 62, the chamber body 61 communicates with the harmful gas exhaust pipe 50 to form a passage for exhausting the wind to the outdoor, and the wind in the chamber body 61 can pass through the outdoor exhaust port 63 and the harmful gas exhaust pipe 50 to the indoor. Thus, the baffle plate 64 controls the opening and closing of the indoor exhaust port 62 and the outdoor exhaust port 63, the shape of the cavity 61 can be kept complete while the indoor and outdoor air flow conveying is switched, and the air flow can flow more smoothly when passing through the cavity 61.
Specifically, the harmful gas adsorption member 32 includes: the filter screen, first porous membrane, second porous membrane and harmful gas adsorption material, first porous membrane and second porous membrane set up respectively in the both sides of filter screen, and harmful gas adsorption material fills between first porous membrane and second porous membrane. The filter screen can adopt a honeycomb filter screen, harmful gas adsorbing materials such as chemical adsorbing materials are filled in the honeycomb grids, specifically organic amine adsorbing materials or organic amine modified porous materials and the like, such as primary amine, secondary amine and tertiary amine modified mesoporous silicon MCM series or SBA series crystal materials, and the harmful gas adsorbing materials can specifically adsorb carbon dioxide in the harmful gas at the temperature of between 20 ℃ below zero and 70 ℃ and desorb the carbon dioxide at the temperature of between 70 ℃ and 120 ℃, so that the adsorption and desorption of the harmful gas adsorbing piece 32 are accurately controlled. Both sides of the filter net are covered with a first porous membrane and a second porous membrane through which air can pass and hold the harmful gas adsorbing material therebetween. And a space for accommodating harmful gas adsorption materials is provided while ensuring that the airflow smoothly flows.
As shown in fig. 7, an air conditioner indoor unit 2 according to an embodiment of the present invention includes the air treatment device 1 according to the above embodiment. It should be noted that the indoor air intake area of the indoor unit 2 of the air conditioner is communicated with the first air inlet 11 of the air duct 10 or the second air inlet 41 of the box 40, and introduces the air flow into the air treatment device 1, so as to accelerate the temperature rise rate of the harmful gas adsorbing member 32, shorten the time for the adsorbing material in the harmful gas adsorbing member 32 to desorb the harmful gas temperature, and further reduce the overall power consumption of the indoor unit 2 of the air conditioner.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. An air treatment device, comprising:
the air duct piece is provided with a first air inlet and a first air outlet, the first air inlet is communicated with the indoor space, and the first air outlet is selectively communicated with the indoor space and the outdoor space;
the fan is arranged in the air duct piece and used for introducing indoor air into the air duct piece from the first air inlet;
a harmful gas handler provided at an outer side of the air duct member and disposed opposite to one of the first air inlet and the first air outlet, the harmful gas handler including: the mounting part is provided with a vent, the harmful gas removing part is arranged on the mounting part and is opposite to the vent, and the harmful gas adsorbing part is located at the downstream of the harmful gas removing part.
2. The air processing apparatus according to claim 1, wherein a wind guide member that guides wind toward the harmful gas adsorbing member is provided on a side of the mounting member that faces the harmful gas adsorbing member.
3. The air treatment device according to claim 2, wherein the mounting member is configured in a plate shape, the air guide member is configured in a plate shape, one end of the air guide member is connected to the mounting member, and the other end thereof is provided so as to extend toward the harmful gas adsorbing member.
4. The air treatment device according to claim 3, wherein the air guide members are provided in two and on opposite sides of the ventilation opening, and a distance between the two air guide members is constant or increases in a direction extending from one end of the air guide member to the other end.
5. The air treatment device as claimed in claim 2, wherein a side surface of at least one of the mounting member and the air guide member facing the harmful gas adsorbing member is coated with a heat insulating layer.
6. The air treatment device according to claim 1, wherein the harmful gas processor further includes: the box, the installed part the harmful gas adsorbs the piece with the harmful gas takes off the annex and all set up in the box, the box set up in the outside of wind channel spare, the both ends of box are provided with second air intake and second air outlet respectively, the second air intake with first air outlet sets up relatively and is linked together, or the second air outlet with first air intake sets up relatively and is linked together.
7. The air treatment device of claim 6, wherein the fan is a centrifugal fan, when an axis of the centrifugal fan is horizontally arranged, the box body is arranged at the top of the air duct piece, and the second air inlet and the first air outlet are oppositely arranged and communicated; or
When the axis of the centrifugal fan is vertically arranged, the air duct piece is arranged at the top of the box body, and the second air outlet and the first air inlet are oppositely arranged and communicated.
8. The air treatment device of claim 1, further comprising:
a harmful gas discharge pipe in communication with the first air outlet and adapted to communicate with the outside;
and the control valve is arranged between the first air outlet and the harmful gas discharge pipe, and the first air outlet can be selectively communicated with the indoor space and the outdoor space through the control valve.
9. The air treatment device of claim 8, wherein the control valve comprises:
the cavity is communicated with the first air outlet and is provided with an indoor air outlet and an outdoor air outlet communicated with the harmful gas discharge pipe;
a baffle rotatably mounted within the cavity, the baffle selectively openable by rotation of the baffle one of the indoor exhaust port and the outdoor exhaust port and closable the other of the indoor exhaust port and the outdoor exhaust port.
10. The air treatment device according to claim 1, wherein the harmful gas adsorption member includes:
filtering with a screen;
the filter screen comprises a first porous membrane and a second porous membrane, wherein the first porous membrane and the second porous membrane are respectively arranged on two sides of the filter screen;
a harmful gas adsorbing material filled between the first porous membrane and the second porous membrane.
11. An indoor unit for an air conditioner, comprising the air treatment device according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122535187.3U CN216203757U (en) | 2021-10-20 | 2021-10-20 | Air treatment device and air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122535187.3U CN216203757U (en) | 2021-10-20 | 2021-10-20 | Air treatment device and air conditioner indoor unit |
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| CN216203757U true CN216203757U (en) | 2022-04-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115451460A (en) * | 2022-09-19 | 2022-12-09 | 珠海格力电器股份有限公司 | Ventilation assembly of air conditioning system, air conditioning system and control method of air conditioning system |
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2021
- 2021-10-20 CN CN202122535187.3U patent/CN216203757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115451460A (en) * | 2022-09-19 | 2022-12-09 | 珠海格力电器股份有限公司 | Ventilation assembly of air conditioning system, air conditioning system and control method of air conditioning system |
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Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |