CN211781484U - Machine in new trend device and air conditioning - Google Patents
Machine in new trend device and air conditioning Download PDFInfo
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- CN211781484U CN211781484U CN201922451856.1U CN201922451856U CN211781484U CN 211781484 U CN211781484 U CN 211781484U CN 201922451856 U CN201922451856 U CN 201922451856U CN 211781484 U CN211781484 U CN 211781484U
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Abstract
The utility model discloses a new trend device and air conditioning indoor set, the new trend device includes new trend introducing device and new trend suction device, and the new trend introducing device is installed in the outside of the casing of indoor set, including new trend wind channel and the new trend that sets up in the new trend wind channel introduces the fan, is equipped with new trend introduction mouth and new trend outlet on the new trend wind channel, and the new trend introduction mouth communicates with outdoor environment, and the new trend outlet communicates with the air intake of indoor set; the fresh air suction device is arranged in a shell of the indoor unit and comprises a fresh air suction fan, and the fresh air suction fan is used for sucking fresh air from an air inlet of the indoor unit and blowing the fresh air out of the indoor unit. The utility model discloses a new trend device and air conditioning indoor unit, new trend introducing device are convenient for the dismouting, can improve after-sale maintenance efficiency; the new trend wide coverage effectively improves new trend device and uses the travelling comfort.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a new trend device and machine in air conditioning.
Background
When the air conditioner is operated, the window or door is opened, which results in the loss of indoor heat or cold. However, if a person stays in a closed room for a long time, symptoms such as dizziness and nausea can occur due to continuous reduction of oxygen concentration and continuous increase of carbon dioxide concentration, and the health of the person is damaged. Therefore, a fresh air device is required to be arranged in the air conditioner, and fresh air can be introduced under the condition of not opening doors and windows.
At present, fresh air devices on the market do not generally have independent fresh air introducing devices, and even if a part of the fresh air devices are provided with the fresh air introducing devices, the fresh air introducing devices are also arranged in an air conditioner main body, so that the fresh air introducing devices are inconvenient to maintain and disassemble, and the after-sale maintenance efficiency is reduced. Some new trend devices among the prior art, after leading into indoor with outdoor air, the new trend mainly concentrates on around the indoor set, can't cover the human activity region, leads to the travelling comfort to experience the reduction. Therefore, there is a need for an improved new air device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a machine in new trend device and air conditioning to it is inconvenient to solve new trend device maintenance dismouting, and new trend coverage is little and lead to the technical problem that the travelling comfort reduced.
In order to achieve the purpose, the utility model adopts the following technical proposal,
a new trend device, is used in the indoor set of the air conditioner, the new trend device includes new trend introducing device and new trend suction device, the new trend introducing device is installed outside the body of the indoor set, including new trend wind channel and new trend that is set up in the new trend wind channel introduce the blower, the new trend wind channel is equipped with new trend and introduces the mouth and new trend and draws the mouth, the new trend introduces the mouth and communicates with outdoor environment, the new trend draws the mouth and communicates with air intake of the indoor set; the fresh air suction device is arranged in a shell of the indoor unit and comprises a fresh air suction fan, and the fresh air suction fan is used for sucking fresh air from an air inlet of the indoor unit and blowing the fresh air to the indoor unit.
The fresh air device of the utility model comprises a fresh air introducing device and a fresh air suction device, the fresh air introducing device is arranged outside the shell of the indoor unit, so that the fresh air introducing device is convenient to disassemble and assemble, and the after-sales maintenance efficiency is improved; fresh air suction device installs in the casing of indoor set and inhales the fan including the fresh air, and the fresh air inhales the fan and is used for inhaling the fresh air and blow the fresh air to indoor from the air intake of indoor set, sets up the cooperation of fresh air suction fan and fresh air introducing device, increases the distance of blowing, blows the fresh air to human activity region, can solve the short, little technical problem of coverage of fresh air supply distance, improvement fresh air device use travelling comfort.
Furthermore, the fresh air introducing device is detachably connected with the shell of the indoor unit.
According to the technical scheme of this embodiment, set up the casing detachable connection of new trend induction system and indoor set, can enough simplify the dismouting process of new trend induction system, make again can only change new trend induction system when new trend induction system breaks down, practice thrift user's use cost.
Furthermore, the new trend wind channel is including the new trend pipe and the new trend box that communicate each other, and the setting is drawn forth to the new trend and is set up the one end of keeping away from the new trend box at the new trend pipe in the new trend introduction port, and the new trend is drawn forth the one end that the setting kept away from the new trend pipe at the new trend box, and the fan setting is introduced in the new trend box to the new trend.
According to the technical scheme of this embodiment, the new trend is introduced the effect of fan under the new trend and is got into indoorly through fresh air duct and new trend box in proper order, and new trend wind channel structural arrangement is reasonable, can guarantee the installation and the operating stability of new trend introduction fan simultaneously.
Furthermore, be provided with the apron on the new trend outlet, the apron rotates with the new trend box to be connected.
According to the technical scheme of this embodiment, set up the apron on the new trend outlet, the apron rotates with the new trend box to be connected, and the turned angle of accessible adjustment apron is controlled the break-make in new trend wind channel, the new trend amount of wind and the new trend wind direction of new trend outlet.
Furthermore, the suction inlet of the fresh air suction fan faces the heat exchanger cavity of the indoor unit, and the suction inlet of the fresh air suction fan is communicated with the heat exchanger cavity of the indoor unit.
According to the technical scheme of the embodiment, the suction inlet of the fresh air suction fan faces the heat exchanger cavity of the indoor unit, and the suction inlet of the fresh air suction fan is communicated with the heat exchanger cavity of the indoor unit, so that when the fresh air suction fan works, fresh air entering the indoor unit through the air inlet of the indoor unit can be blown out after heat exchange through the heat exchanger, the temperature of the fresh air is increased or reduced, the temperature difference between the fresh air and indoor air is reduced, and the comfort of a human body is improved.
Furthermore, a fresh air outlet is arranged on the shell of the indoor unit, and an exhaust port of the fresh air suction fan is communicated with the fresh air outlet.
According to the technical scheme of this embodiment, set up the new trend export on the casing of indoor set, correspondingly, the gas vent and the new trend export intercommunication of new trend suction fan for the new trend of inhaling the fan output by the new trend can directly be discharged by the new trend export, improves new trend device's air supply efficiency from this.
Furthermore, the fresh air introducing fan is an axial flow fan, and the axis of a fan blade of the fresh air introducing fan is perpendicular to the base of the shell of the indoor unit.
According to the technical scheme of the embodiment, the fresh air introducing fan is arranged to be the axial flow fan, the axis of a fan blade of the axial flow fan is perpendicular to the base of the shell of the indoor unit, the air supply direction of the fresh air introducing fan is matched with the fresh air channel while the introduced fresh air quantity is ensured, the air exhaust port of the fresh air introducing fan is directly communicated with the fresh air outlet of the fresh air channel without reversing, and the air supply efficiency of the fresh air channel is improved.
Furthermore, the fresh air suction fan is a centrifugal fan, and the axis of a fan blade of the centrifugal fan is perpendicular to the base of the shell of the indoor unit.
According to the technical scheme of the embodiment, the fresh air suction fan is a centrifugal fan, and the axis of a fan blade of the centrifugal fan is perpendicular to the base of the shell of the indoor unit, so that on one hand, the air supply distance can be increased, and the fresh air coverage range is improved; on the other hand, the wind direction of the fresh air is changed through the centrifugal fan, so that the sucked fresh air is directly blown out from the fresh air outlet of the indoor unit, the wind direction does not need to be changed after the air is exhausted, the air volume loss is reduced, and the efficiency of the fresh air device is improved.
The utility model also discloses an indoor unit of air conditioner, new trend device including above-mentioned arbitrary.
The utility model discloses an indoor set of air conditioning has the same technological effect with above-mentioned arbitrary new trend device.
Furthermore, the indoor unit of the air conditioner is a cabinet type indoor unit of the air conditioner, and the fresh air device is arranged at the bottom of the indoor unit of the air conditioner.
According to the technical scheme of the embodiment, the fresh air device is arranged at the bottom of the indoor unit of the air conditioner, so that the structural arrangement of the indoor unit can be optimized, and the attractiveness of the indoor unit of the air conditioner is improved; meanwhile, the distance between the fresh air inlet and the fresh air outlet can be effectively shortened, the fresh air quantity loss is reduced, and the air supply efficiency of the fresh air device is improved.
Drawings
FIG. 1 is a schematic view of the installation of the fresh air device in the indoor unit of the air conditioner;
FIG. 2 is a schematic structural view of the fresh air introducing device of the present invention;
fig. 3 is a schematic structural view of the indoor unit of the air conditioner of the present invention.
Description of reference numerals:
1-fresh air introducing device, 11-fresh air introducing fan, 12-fresh air pipe, 13-fresh air box, 14-cover plate, 15-fresh air introducing port, 16-fresh air leading-out port, 2-fresh air suction device, 21-fresh air suction fan, 3-heat exchanger, 4-fresh air outlet and 5-air outlet
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Example one
As shown in fig. 1, the utility model discloses a new trend device for machine in the air conditioning is provided with the air-inlet grille on the casing of machine in the air conditioning, and indoor air passes through the air-inlet grille and gets into machine in the air conditioning, still is provided with air outlet 5 that is used for exporting hot-blast or cold wind and is used for exporting new trend export 4 of new trend on the casing of machine in the air conditioning. The fresh air device comprises a fresh air introducing device 1 and a fresh air suction device 2, the fresh air introducing device 1 is arranged on the outer side of a shell of the indoor unit and comprises a fresh air duct and a fresh air introducing fan 11 arranged in the fresh air duct, the fresh air duct is provided with a fresh air introducing port 15 and a fresh air leading-out port 16, the fresh air introducing port 15 is communicated with the outdoor environment, and the fresh air leading-out port 16 is communicated with an air inlet of the indoor unit; the fresh air suction device 2 is installed in a casing of the indoor unit, and includes a fresh air suction fan 21, and the fresh air suction fan 21 is used for sucking fresh air from an air inlet of the indoor unit and blowing the fresh air into the indoor unit.
The utility model discloses a new trend device, including new trend induction system 1 and new trend suction device 2. The fresh air introducing device 1 is arranged on the outer side of the shell of the indoor unit, so that the fresh air introducing device 1 is convenient to maintain, disassemble and assemble, and the after-sale maintenance efficiency is improved; set up independent new trend induction system 1, not only can increase the new trend induction volume, make indoor environment obtain purifying sooner, can adjust the new trend amount of wind in a flexible way according to user's demand moreover, especially under the great condition of indoor outer difference in temperature, adjust through the induction volume to the new trend, make the new trend air-out obtain nimble control to avoid arousing the user uncomfortable. Fresh air suction device 2 installs in the casing of indoor set and inhales fan 21 including the fresh air, and fresh air inhales fan 21 and is used for inhaleing the fresh air and blow the fresh air to indoor from the air intake of indoor set, inhales fan 21 and fresh air introducing device 1 cooperation through setting up the fresh air, can effectively increase the distance of blowing, blows the fresh air to human active area, solves the short, the little technical problem of coverage of fresh air supply distance, improves the fresh air device and uses the travelling comfort.
In this embodiment, the fresh air introducing device 1 is installed outside the casing of the indoor unit, and includes a case in which the fresh air introducing device 1 is installed on the rear side, the left side, or the right side of the casing of the indoor unit. Preferably, the fresh air introducing device 1 is located on the same side as an air inlet grille of the indoor unit and is arranged on the lower side of the air inlet grille, and the fresh air led out through the fresh air leading-out port 16 can directly enter the indoor unit through an air inlet of the indoor unit.
As shown in fig. 1, the indoor unit of an air conditioner includes a heat exchanger 3, and the heat exchanger 3 is disposed on a flow path between an air inlet and an air outlet 5 of the indoor unit. In an optional embodiment, the fresh air outlet 16 is lower than the bottom end of the heat exchanger 3, and the fresh air suction fan 21 sucks fresh air from an air inlet of the indoor unit, and directly blows the fresh air to the indoor without passing through the heat exchanger 3. In another optional embodiment, the fresh air outlet 16 is higher than the bottom end of the heat exchanger 3, or is flush with the bottom end of the heat exchanger 3, and after the fresh air enters the indoor unit through the air inlet of the indoor unit, the fresh air is subjected to heat exchange through the heat exchanger 3 under the action of the fresh air suction fan 21, so that the temperature difference between the fresh air and the indoor air is reduced, and the comfort of a human body is improved.
In this embodiment, the fresh air introducing device 1 is detachably connected to the casing of the indoor unit. The shell of the fresh air introducing device 1 and the shell of the indoor unit are detachably connected, so that the dismounting process of the fresh air introducing device 1 can be simplified, the fresh air introducing device 1 can be replaced only when the fresh air introducing device 1 breaks down, and the use cost of a user is saved.
In an optional embodiment, a hook is arranged on the fresh air introducing device 1, a buckle is arranged on a shell of the indoor unit, and the fresh air introducing device 1 and the shell of the indoor unit are installed on the shell of the indoor unit in a mode of matching the hook and the buckle.
In another optional embodiment, the two sides of the fresh air introducing device 1 are respectively provided with a mounting plate, the mounting plates are provided with through holes, the casing of the indoor unit is correspondingly provided with threaded holes, and the mounting plates of the fresh air introducing device 1 are fastened in the threaded holes through screws, so that the fresh air introducing device 1 is mounted on the casing of the indoor unit.
As shown in fig. 2, the fresh air duct includes a fresh air duct 12 and a fresh air box 13 which are communicated with each other, a fresh air introducing port 15 is arranged at one end of the fresh air duct 12 far away from the fresh air box 13, a fresh air leading-out port 16 is arranged at one end of the fresh air box 13 far away from the fresh air duct 12, and a fresh air introducing fan 11 is arranged in the fresh air box 13. Fresh air enters the room sequentially through a fresh air pipe 12 and a fresh air box 13 under the action of a fresh air introducing fan 11, and the fresh air duct is reasonable in structural arrangement; the fresh air introducing fan 11 is arranged in the fresh air box 13, so that the installation and operation stability of the fresh air introducing fan 11 can be ensured.
Preferably, the fresh air pipe 12 comprises a horizontal pipe, an elbow pipe and a vertical pipe which are connected in sequence, and the horizontal pipe, the elbow pipe and the vertical pipe are integrally formed. The end of the horizontal pipe is provided with a fresh air inlet 15 and is communicated with the outdoor environment, and the vertical pipe is connected with the fresh air box 13 in a sealing way and is communicated with each other.
Further preferably, the bottom of the fresh air box 13 is provided with a support frame for installing the fresh air introducing fan 11, the fresh air introducing fan 11 is arranged on the support frame, a suction inlet of the fresh air introducing fan 11 is communicated with one end of the vertical pipe, and an exhaust outlet of the fresh air introducing fan 11 is communicated with the fresh air outlet 16.
In this embodiment, the fresh air outlet 16 is provided with a cover plate 14, and the cover plate 14 is rotatably connected with the fresh air box 13. The on-off of the fresh air channel, the fresh air quantity and the fresh air direction of the fresh air outlet 16 can be controlled by adjusting the rotation angle of the cover plate 14. Preferably, the cover plate 14 is matched with a fresh air outlet 16 arranged on the fresh air box 13 in shape so as to cover the fresh air outlet 16; further preferably, the cover plate 14 is pivotably mounted at an end of the fresh air box 13, one end of the cover plate 14 is hinged to one side of the end of the fresh air box 13, and the other end of the cover plate 14 is a free end.
Specifically, when the fresh air introducing device 1 works, the on-off of the fresh air duct can be controlled by opening or closing the cover plate 14; especially when the fresh air device is not needed, the cover plate 14 is covered, so that external dust, sundries or insects and the like can be prevented from entering the room through the fresh air introducing device 1. When the indoor outer difference in temperature is great, can reduce apron 14 and open the range and make a small amount of new trend get into indoorly to avoid a large amount of new trends to get into and lead to the condensation to produce after indoor, and avoid arousing the user discomfort because the difference in temperature is too big. Through the turned angle of adjustment apron 14, can adjust the new trend wind direction of new trend lead-out mouth 16, select suitable turned angle, can reduce the fresh air volume that directly gets into indoor environment, make more new trend get into indoor set through the air intake of indoor set, effectively improve new trend device's air supply efficiency. In addition, when the new trend introduces fan 11 and breaks down, can open apron 14 and introduce fan 11 to the new trend and maintain or change, further improve the after-sales maintenance efficiency of new trend induction system 1.
As shown in fig. 1, in the preferred embodiment of the present invention, the suction inlet of the fresh air suction fan 21 faces the cavity of the heat exchanger 3 of the indoor unit, and the suction inlet of the fresh air suction fan 21 is communicated with the cavity of the heat exchanger 3 of the indoor unit. Through this setting for when the new trend draw-out mouth 16 is higher than the bottom of heat exchanger 3, perhaps when being level with the bottom of heat exchanger 3, the air intake of new trend through the indoor set gets into behind the indoor set, can be under the effect of new trend suction fan 21, through the heat transfer of heat exchanger 3, risees or reduces the temperature of new trend, reduces new trend and indoor air temperature difference, improves human travelling comfort.
The exhaust port of the fresh air suction fan 21 is communicated with the fresh air outlet 4. Preferably, the exhaust port of the fresh air suction fan 21 is directly communicated with the fresh air outlet 4 of the indoor unit of the air conditioner. Therefore, the fresh air output by the fresh air suction fan 21 can be directly discharged from the fresh air outlet 4, the fresh air is prevented from being reversed again after being discharged from the fresh air suction fan 21, and the air supply efficiency of the fresh air device is improved.
In this embodiment, the fresh air introducing fan 11 is an axial flow fan, and the axis of a fan blade of the fresh air introducing fan 11 is perpendicular to the base of the casing of the indoor unit. Preferably, the axial flow fan is installed on the support frame of the fresh air box 13, the suction inlet of the axial flow fan is communicated with the vertical pipe of the fresh air pipe 12, and the exhaust outlet of the axial flow fan is communicated with the fresh air outlet 16 arranged on the fresh air box 13. The fresh air introducing fan 11 is arranged to be an axial flow fan, the axis of a fan blade of the axial flow fan is perpendicular to the base of the shell of the indoor unit, so that the air introducing amount can be increased, the air supply direction of the fresh air introducing fan 11 is adapted to the fresh air channel, the direct communication between the exhaust port of the fresh air introducing fan 11 and the fresh air outlet 16 of the fresh air channel without reversing is ensured, and the air supply efficiency of the fresh air channel is improved.
In this embodiment, the fresh air suction fan 21 is a centrifugal fan, and a blade axis of the centrifugal fan is perpendicular to a base of a casing of the indoor unit. Preferably, the centrifugal fan comprises a centrifugal fan blade, a centrifugal motor, a motor gland and a volute, the volute consists of an upper volute and a lower volute, and an outlet of the volute is communicated with a fresh air outlet 4 arranged on the indoor unit of the air conditioner. The fresh air suction fan 21 is a centrifugal fan, and the axis of a fan blade of the centrifugal fan is perpendicular to the base of the shell of the indoor unit, so that on one hand, the air supply distance can be increased, and the fresh air coverage range is improved; on the other hand, the wind direction of the fresh air is changed through the centrifugal fan, so that the fresh air is directly blown out from the fresh air outlet 4 of the indoor unit, the wind direction does not need to be changed after the air is exhausted, the air volume loss is reduced, and the efficiency of the fresh air device is improved.
Example two
As shown in fig. 1 and 3, the utility model also discloses an air-conditioning indoor unit, including the new trend device of any one of the above-mentioned.
An air inlet grille is arranged on a shell of the indoor unit of the air conditioner, and indoor air enters the indoor unit of the air conditioner through the air inlet grille. An air outlet 5 for outputting hot air or cold air and a fresh air outlet 4 for outputting fresh air are also arranged on the shell of the indoor unit of the air conditioner. Preferably, the air inlet of the indoor unit is arranged at the rear side of the casing of the indoor unit, and the air outlet 5 and the fresh air outlet 4 are arranged at the front side of the casing of the indoor unit. Further preferably, the air outlet 5 is arranged at a position higher than the fresh air outlet 4. The air-conditioning indoor unit further comprises a heat exchanger 3, and the heat exchanger 3 is arranged on a flow path between an air inlet and an air outlet 5 of the indoor unit.
The utility model discloses an air-conditioning indoor unit, including the new trend device, the new trend device includes new trend introducing device 1 and new trend suction device 2, and new trend introducing device 1 is installed in the outside of the casing of indoor unit for new trend introducing device 1 is convenient for change, improves after-sales maintenance efficiency; set up independent new trend induction system 1, not only can increase the new trend induction volume, make indoor environment obtain purifying sooner, can adjust the new trend amount of wind in a flexible way according to user's demand moreover, especially under the great condition of indoor outer difference in temperature, adjust through the induction volume to the new trend, make the new trend air-out obtain nimble control to avoid arousing the user uncomfortable. Fresh air suction device 2 installs in the casing of indoor set and inhales fan 21 including the fresh air, and fresh air inhales fan 21 and is used for inhaleing the fresh air and blow the fresh air to indoor from the air intake of indoor set, inhales fan 21 and fresh air introducing device 1 cooperation through setting up the fresh air, can effectively increase the distance of blowing, blows the fresh air to human active area, solves the technical problem that the fresh air supply distance is short, coverage is little, improves the air conditioner and uses the travelling comfort.
In this embodiment, preferably, the indoor unit of the air conditioner is a cabinet indoor unit of the air conditioner, and the fresh air device is disposed at the bottom of the indoor unit of the air conditioner. The fresh air device is arranged at the bottom of the indoor unit of the air conditioner, so that the structural arrangement of the indoor unit can be optimized, and the attractiveness of the indoor unit of the air conditioner is improved; meanwhile, the distance between the fresh air inlet 15 and the fresh air outlet 4 can be effectively shortened, the fresh air quantity loss is reduced, and the air supply efficiency of the fresh air device is improved.
The structure of the fresh air device used in this embodiment is the same as that of the first embodiment, and is not described herein again.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. A fresh air device is used for an indoor unit of an air conditioner and is characterized in that the fresh air device comprises a fresh air introducing device (1) and a fresh air suction device (2),
the fresh air introducing device (1) is arranged on the outer side of a shell of the indoor unit and comprises a fresh air duct and a fresh air introducing fan (11) arranged in the fresh air duct, a fresh air introducing port (15) and a fresh air leading-out port (16) are arranged on the fresh air duct, the fresh air introducing port (15) is communicated with the outdoor environment, and the fresh air leading-out port (16) is communicated with an air inlet of the indoor unit;
the fresh air suction device (2) is arranged in a shell of the indoor unit and comprises a fresh air suction fan (21), and the fresh air suction fan (21) is used for sucking fresh air from an air inlet of the indoor unit and blowing the fresh air to the indoor unit.
2. The fresh air device as claimed in claim 1,
the fresh air introducing device (1) is detachably connected with the shell of the indoor unit.
3. The fresh air device as claimed in claim 1,
fresh air wind channel is including fresh air pipe (12) and new trend box (13) that communicate each other, new trend is introduced mouthful (15) and is set up fresh air pipe (12) are kept away from the one end of new trend box (13), the new trend is drawn forth mouthful (16) and is set up new trend box (13) are kept away from the one end of fresh air pipe (12), the new trend is introduced fan (11) and is set up in new trend box (13).
4. The fresh air device as claimed in claim 3,
the fresh air leading-out port (16) is provided with a cover plate (14), and the cover plate (14) is rotatably connected with the fresh air box (13).
5. The fresh air device as claimed in claim 1,
the suction inlet of the fresh air suction fan (21) faces to the cavity of the heat exchanger (3) of the indoor unit, and the suction inlet of the fresh air suction fan (21) is communicated with the cavity of the heat exchanger (3) of the indoor unit.
6. The fresh air device as claimed in claim 1,
a fresh air outlet (4) is formed in the shell of the indoor unit, and an air outlet of the fresh air suction fan (21) is communicated with the fresh air outlet (4).
7. The fresh air device as claimed in any one of claims 1 to 4,
the fresh air introducing fan (11) is an axial flow fan, and the axis of a fan blade of the fresh air introducing fan (11) is vertical to the base of the shell of the indoor unit.
8. The fresh air device as claimed in any one of claims 1 to 6,
the fresh air suction fan (21) is a centrifugal fan, and the axis of a fan blade of the fresh air suction fan (21) is vertical to the base of the shell of the indoor unit.
9. An indoor unit of an air conditioner, comprising the fresh air device according to any one of claims 1 to 8.
10. An indoor unit of an air conditioner according to claim 9,
the air-conditioning indoor unit is a cabinet air-conditioning indoor unit, and the fresh air device is arranged at the bottom of the air-conditioning indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451856.1U CN211781484U (en) | 2019-12-27 | 2019-12-27 | Machine in new trend device and air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451856.1U CN211781484U (en) | 2019-12-27 | 2019-12-27 | Machine in new trend device and air conditioning |
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| Publication Number | Publication Date |
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| CN211781484U true CN211781484U (en) | 2020-10-27 |
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| CN201922451856.1U Active CN211781484U (en) | 2019-12-27 | 2019-12-27 | Machine in new trend device and air conditioning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076300A (en) * | 2019-12-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Machine in new trend device and air conditioning |
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2019
- 2019-12-27 CN CN201922451856.1U patent/CN211781484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076300A (en) * | 2019-12-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Machine in new trend device and air conditioning |
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