CN222417724U - Indoor unit of vertical air conditioner - Google Patents
Indoor unit of vertical air conditioner Download PDFInfo
- Publication number
- CN222417724U CN222417724U CN202421153979.1U CN202421153979U CN222417724U CN 222417724 U CN222417724 U CN 222417724U CN 202421153979 U CN202421153979 U CN 202421153979U CN 222417724 U CN222417724 U CN 222417724U
- Authority
- CN
- China
- Prior art keywords
- air
- indoor
- fan
- fresh air
- air outlet
- 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.)
- Active
Links
- 238000009826 distribution Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 abstract description 12
- 238000004781 supercooling Methods 0.000 abstract description 3
- 238000013021 overheating Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model relates to a vertical air conditioner indoor unit, which belongs to the technical field of air conditioners and comprises a shell, an indoor heat exchanger, a first air channel, a first fan, a fresh air channel, a fresh air fan and a mixed air channel, wherein the first air channel is arranged in the shell and is positioned at one side of the indoor heat exchanger, which is close to a first indoor air outlet, the first air channel is communicated with an indoor air inlet, the first fan is arranged in the first air channel and is provided with the first air inlet and the first air outlet, the first air inlet is communicated with the indoor air inlet, the fresh air channel is communicated with the outdoor, the fresh air fan is arranged in the fresh air channel, and the mixed air channel is communicated with the first indoor air outlet, the first air outlet and the fresh air channel. The first air channel is the heat transfer air channel, is provided with the air mixing air channel between heat transfer air channel and the new trend air channel, and heat transfer wind and new trend mix in the air mixing air channel, effectively improve the heat transfer air-out that traditional vertical air conditioner indoor set exists and new trend air-out because of the uncomfortable problem of super cooling and overheating, and the wind sense is comfortable.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to a vertical air conditioner indoor unit.
Background
The air conditioner is an electrical product widely used in life of people, plays an important role in indoor temperature regulation, and can provide a healthy and comfortable indoor environment for users.
The indoor unit of the vertical air conditioner comprises a shell, an indoor heat exchanger and a fan, wherein an air inlet and an air outlet are formed in the shell, the indoor heat exchanger and the fan are arranged in the shell, the heat exchanger can exchange heat with air in the shell, and heat exchange airflow is output to the room from the air outlet. The fresh air conditioner is a healthy and comfortable air conditioner with a fresh air function, and utilizes a fan to realize ventilation and ventilation between room air and outdoor air and also has the function of purifying air.
The air outlet temperature is low when traditional indoor air outlet refrigerates, and the air outlet temperature is high when heats, blows on the user, can produce uncomfortable experience, can lead to the production of air conditioner disease for a long time. When the fresh air outlet is positioned at the front side of the machine body, cold air is blown out in winter, hot air is blown out in summer, and uncomfortable feeling is brought to users. In order to solve the problems, a traditional fresh air mixing scheme appears in the industry, a fresh air module of an air conditioner is usually positioned at the lower part of an indoor unit, an indoor air outlet is usually positioned at the middle and upper parts of the indoor unit, and the fresh air is led to a main air outlet of the air conditioner through a mixing air channel due to space problems, so that the fresh air volume is reduced, the mixing effect is poor, the fresh air outlet is nearby arranged at the lower side of a refrigerating and heating air outlet, and the fresh air mixing scheme can be only mixed with part of refrigerating and heating air outlets, so that the problems of low air outlet temperature and high air outlet temperature during refrigerating and heating of the indoor air outlet are not solved.
Disclosure of utility model
The present utility model solves at least one of the technical problems in the related art to a certain extent.
Therefore, the application aims to provide the vertical air conditioner indoor unit, the first air channel is the heat exchange air channel, the air mixing air channel is arranged between the heat exchange air channel and the fresh air channel, the heat exchange air and the fresh air are mixed in the air mixing air channel, and the air feeling is comfortable.
In order to achieve the above object, the present utility model provides a vertical air conditioner indoor unit, comprising:
the top end and the bottom end of the shell are two opposite ends in the length direction of the shell, and a first indoor air outlet and an indoor air inlet are formed in the shell;
The indoor heat exchanger is arranged in the shell and is close to the indoor air inlet, and the indoor heat exchanger is used for exchanging heat of air passing through the indoor heat exchanger to form heat exchange air flow;
The first air channel is arranged in the shell and is positioned at one side of the indoor heat exchanger close to the first indoor air outlet, and the first air channel is communicated with the indoor air inlet;
The first fan is arranged in the first air duct and is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the indoor air inlet;
The fresh air channel is arranged in the shell, the distribution directions of the fresh air channel and the first air channel are along the length direction of the shell, and the fresh air channel is communicated with the outside;
The fresh air fan is arranged in the fresh air duct and is used for inputting outdoor fresh air into a room;
The air mixing duct is communicated with the first indoor air outlet, the first air duct and the fresh air duct, and air flows in the first air duct and the fresh air duct flow into the air mixing duct to be mixed and then are input into a room through the first indoor air outlet.
In the technical scheme, the first air channel is the heat exchange air channel, is provided with the air mixing air channel between heat exchange air channel and the new trend air channel, and heat exchange air and new trend mix in the air mixing air channel, effectively improve the heat exchange air-out that traditional vertical air conditioner indoor set exists and new trend air-out because of the super-cooled uncomfortable problem of overheat, and can not lead to new trend amount of wind to reduce and refrigeration heating ability to reduce because of the air mixing, can promote user's travelling comfort and experience by a wide margin.
In addition, the application also provides a vertical air conditioner indoor unit, which comprises:
the top end and the bottom end of the shell are two opposite ends in the length direction of the shell, and a first indoor air outlet and an indoor air inlet are formed in the shell;
The indoor heat exchanger is arranged in the shell and is close to the indoor air inlet, and the indoor heat exchanger is used for exchanging heat of air passing through the indoor heat exchanger to form heat exchange air flow;
The first air channel is arranged in the shell and is positioned at one side of the indoor heat exchanger close to the first indoor air outlet, and the first air channel is communicated with the indoor air inlet;
The first fan is arranged in the first air duct and is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the indoor air inlet;
The fresh air channel is arranged in the shell, the distribution directions of the fresh air channel and the first air channel are along the length direction of the shell, the fresh air channel is communicated with the outside, and the fresh air channel is communicated with the first air outlet and the first indoor air outlet;
The fresh air fan is arranged in the fresh air duct and is used for inputting outdoor fresh air into the fresh air duct, air flow in the fresh air duct is mixed with air flow in the first air duct, and mixed air flow is output from the first indoor air outlet.
In technical scheme, first wind channel is the heat transfer wind channel, and the interior heat transfer wind in the heat transfer wind channel gets into the new trend wind channel under the effect of first fan, mixes the back with the new trend in the new trend wind channel and inputs to indoor, effectively improves the heat transfer air-out that traditional vertical air conditioner indoor set exists and the uncomfortable problem of new trend air-out because of the supercooling is overheated, has promoted user's travelling comfort and has experienced by a wide margin.
In some embodiments of the present application, the fresh air blower has a fresh air outlet, the fresh air outlet is communicated with the first indoor air outlet, and an air outlet area of the fresh air outlet is smaller than an air outlet area of the first air outlet.
In some embodiments of the present application, the first air outlet is disposed at a side of the first fan close to the fresh air fan, and the fresh air outlet is disposed at a side of the fresh air fan close to the first air outlet.
In some embodiments of the application, the first indoor air outlet is disposed between the first air duct and the fresh air duct.
In some embodiments of the present application, the air conditioner further includes a second fan, where the second fan is disposed in the first air duct and is located at a side of the first fan away from the fresh air fan.
In some embodiments of the present application, a second indoor air outlet is formed in the housing, the second fan has a second air inlet and a second air outlet, the second air inlet is communicated with the indoor air inlet, and the second air outlet is communicated with the second indoor air outlet.
In some embodiments of the present application, a first baffle is disposed at the air outlet in the first chamber, and the first baffle is used for opening or closing the air outlet in the first chamber.
In some embodiments of the present application, a second baffle is disposed at the fresh air outlet, and the second baffle is used for opening or closing the fresh air outlet.
In some embodiments of the application, the fresh air fan is provided with a fresh air inlet, a fresh air pipe is connected to the fresh air inlet, and the fresh air pipe is communicated with the outside.
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
Fig. 1 is a schematic view of an overall structure of an indoor unit of a floor air conditioner according to an embodiment of the present application;
fig. 2 is a front view of the overall structure of an indoor unit of a floor air conditioner according to an embodiment of the present application;
fig. 3 is a schematic view showing a partial structure of a first fan of an indoor unit of a floor air conditioner according to an embodiment of the present application;
fig. 4 is a schematic view of a local structure of a fresh air fan of an indoor unit of a vertical air conditioner according to an embodiment of the present application;
FIG. 5 is a sectional view of the structure of the indoor unit of the floor air conditioner in the direction A-A of FIG. 4 according to an embodiment of the present application;
Fig. 6 is a schematic view showing a partial structure of an indoor heat exchanger of an indoor unit of a floor air conditioner according to an embodiment of the present application;
Fig. 7 is a side view of a partial structure of a fresh air fan of an indoor unit of a vertical air conditioner according to an embodiment of the present application;
fig. 8 is a partial structural sectional view of a first fan of an indoor unit of a floor air conditioner according to an embodiment of the present application;
fig. 9 is a schematic view showing a partial structure of a first air duct of an indoor unit of a floor air conditioner according to an embodiment of the present application;
Fig. 10 is a schematic view showing a partial structure of an air mixing duct of an indoor unit of a stand air conditioner according to an embodiment of the present application;
Fig. 11 is a schematic view showing a partial structure of a first fan of an indoor unit of a floor air conditioner according to an embodiment of the present application;
fig. 12 is a schematic view showing a partial structure of a fresh air fan of an indoor unit of a vertical air conditioner according to an embodiment of the present application.
In the above figures, 100 parts of a shell, 101 parts of a first indoor air outlet, 102 parts of an indoor air inlet, 200 parts of an indoor heat exchanger, 300 parts of a first air duct, 400 parts of a first fan, 500 parts of a fresh air duct, 600 parts of a fresh air fan, 601 parts of a fresh air outlet, 602 parts of a fresh air inlet, 700 parts of a mixed air duct, 800 parts of a second fan, 801 parts of a second air inlet, 802 parts of a second air outlet.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., 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, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the present application, the indoor unit of the floor air conditioner performs a refrigerating cycle of the indoor unit of the air conditioner by using a compressor, a condenser, an expansion valve and an indoor heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged.
The compressor compresses refrigerant gas in a low-temperature and low-pressure state and discharges refrigerant gas in a high-temperature and high-pressure state. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process. The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant.
The indoor heat exchanger evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low temperature and low pressure state to the compressor. The indoor heat exchanger may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant.
The air conditioning indoor unit can adjust the temperature of the indoor space throughout the cycle. The outdoor unit of the air conditioner indoor unit refers to a portion of the refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner indoor unit includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger function as a condenser or an indoor heat exchanger. When the indoor heat exchanger is used as a condenser, the air-conditioning indoor unit is used as a heater for a heating mode, and when the indoor heat exchanger is used as an indoor heat exchanger, the air-conditioning indoor unit is used as a cooler for a cooling mode.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, in an exemplary embodiment of the indoor unit of a floor air conditioner according to the present utility model, the indoor unit of a floor air conditioner includes a housing 100, wherein the top end and the bottom end of the housing 100 are opposite to each other in the longitudinal direction of the housing 100, and a first indoor air outlet 101 and an indoor air inlet 102 are formed in the housing 100.
The indoor unit of the vertical air conditioner comprises an indoor heat exchanger 200, wherein the indoor heat exchanger 200 is arranged in the shell 100 and is close to the indoor air inlet 102, the indoor heat exchanger 200 is used for exchanging heat of air passing through the indoor heat exchanger to form heat exchange airflow, and heat exchange is carried out between refrigerant flowing in the indoor heat exchanger and the air to form heating circulation or refrigerating circulation.
The vertical air conditioner indoor unit comprises a first air duct 300, wherein the first air duct 300 is arranged in the shell 100 and is positioned at one side of the indoor heat exchanger 200, which is close to the first indoor air outlet 101, and the first air duct 300 is communicated with the indoor air inlet 102.
The vertical air conditioner indoor unit comprises a first fan 400, wherein the first fan 400 is arranged in the first air duct 300, the first fan 400 is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the indoor air inlet 102.
The vertical air conditioner indoor unit comprises a fresh air duct 500, wherein the fresh air duct 500 is arranged in the shell 100, the distribution directions of the fresh air duct 500 and the first air duct 300 are along the length direction of the shell 100, and the fresh air duct 500 is communicated with the outside.
The vertical air conditioner indoor unit comprises a fresh air fan 600, wherein the fresh air fan 600 is arranged in the fresh air duct 500, and the fresh air fan 600 is used for inputting outdoor fresh air into a room.
The vertical air conditioner indoor unit comprises an air mixing duct 700, wherein the air mixing duct 700 is communicated with a first indoor air outlet 101, a first air outlet and a fresh air duct 500, and airflows in the first air duct 300 and the fresh air duct 500 flow into the air mixing duct 700 to be mixed and then are input into a room through the first indoor air outlet 101.
The indoor air entering from the indoor air inlet 102 exchanges heat through the indoor heat exchanger 200 to form heat exchange airflow, the heat exchange airflow enters the air mixing duct 700 under the action of the first fan 400, the fresh air entering from the outdoor enters the air mixing duct 700 under the action of the fresh air fan 600, the heat exchange airflow and the fresh air are mixed in the air mixing duct 700, and the mixed air is input into the room through the first indoor air outlet 101.
When the fresh air fan 600 does not rotate, the heat exchange air flow in the first air duct 300 is output by the first fan 400 through the first indoor air outlet 101. When the first fan 400 is not rotated, the outdoor air is outputted by the fresh air fan 600 through the first indoor air outlet 101.
Through above-mentioned technical scheme, first wind channel 300 is the heat transfer wind channel, is provided with the air mixing wind channel 700 between heat transfer wind channel and the new trend wind channel 500, and heat transfer wind and new trend mix in air mixing wind channel 700, effectively improve the heat transfer air-out that traditional vertical air conditioner indoor set exists and new trend air-out because of the super-cooled and overheated uncomfortable problem, and can not lead to new trend amount of wind to reduce and refrigeration heating ability to reduce because of mixing the wind, can promote user's travelling comfort experience by a wide margin.
In some embodiments, the housing 100 is disposed vertically, and the indoor air inlet 102 is formed on the back of the housing 100. The air is heated or cooled by the indoor heat exchanger 200 after passing through the indoor air inlet 102, and then is discharged by the first fan 400 through the first indoor air outlet 101, so as to change the indoor temperature. The length direction of the indoor heat exchanger 200 is the same as the length direction of the case 100. The indoor heat exchanger 200 is detachably connected to the housing 100.
As shown in fig. 6 to 8, in some embodiments, the fresh air blower 600 has a fresh air outlet 601, where the fresh air outlet 601 communicates with the first indoor air outlet 101, and an air outlet area of the fresh air outlet 601 is smaller than an air outlet area of the first air outlet.
In some embodiments, the first air outlet is disposed on a side of the first fan 400 adjacent to the fresh air fan 600, and the fresh air outlet 601 is disposed on a side of the fresh air fan 600 adjacent to the first air outlet.
In some embodiments, the first indoor air outlet 101 is disposed between the first air duct 300 and the fresh air duct 500.
In some embodiments, the first fan 400 is disposed on the upper side of the fresh air fan 600, the first air outlet is disposed on the lower side of the first fan 400, and the fresh air outlet 601 is disposed on the upper side of the fresh air fan 600.
The air outlet direction of the first air outlet and the air inlet direction of the first air inlet form a certain included angle, so that the first fan 400 drives the air at the air inlet side and changes the flow direction, and then the air flows towards the first fan 300, therefore, the heat exchange air flows can be better driven and guided, and then are converged into the air mixing duct 700 for air mixing and then are sent out, the air outlet mixed flow effect is improved, and the air outlet is concentrated.
In some embodiments, the first fan 400 includes a first casing disposed in the housing 100, and the first air outlet is disposed in the first casing.
The first fan 400 includes a first fan blade, the first fan blade is disposed in the housing 100, and the first fan blade is rotationally connected to the first casing.
The first fan 400 includes a first driving member, and the first driving member drives the first fan blade to rotate. The first drive includes, but is not limited to, an electric machine and a motor.
In some embodiments, the first casing is in the shape of a rectangular box, and the first air inlet is opened at a side of the first casing facing the indoor heat exchanger 200.
In some embodiments, the vertical air conditioner indoor unit may include a second fan 800, where the second fan 800 is disposed in the first air duct 300 and located at a side of the first fan 400 away from the fresh air fan 600. The second fan 800 is disposed on the upper side of the first fan 400, and the first fan 400 is disposed on the upper side of the fresh air fan 600.
The combined action of the second fan 800 and the first fan 400 can generate more heat exchange air flow, and the air output of the air conditioner is improved.
In some embodiments, a second indoor air outlet is formed on the housing 100, and the second fan 800 has a second air inlet 801 and a second air outlet 802, where the second air inlet 801 communicates with the indoor air inlet 102, and the second air outlet 802 communicates with the second indoor air outlet. The second indoor air outlet is provided on the upper side of the first indoor air outlet 101.
In some embodiments, the second fan 800 includes a second casing disposed in the housing 100, and the second air outlet 802 is disposed in the second casing.
The second fan 800 includes a second fan blade, which is disposed in the housing 100 and is rotatably connected to the second casing.
The second fan 800 includes a second driving member, and the second driving member drives the second fan blade to rotate. The second drive includes, but is not limited to, an electric machine and a motor.
In some embodiments, the first fan 400, the second fan 800, and the centrifugal fan may be turned on simultaneously or only one of the first fan 400, the second fan 800, or the centrifugal fan may be turned on.
In some embodiments, a first baffle is disposed at the first indoor air outlet 101, and the first baffle is used to open or close the first indoor air outlet 101.
In some embodiments, a second baffle is disposed at the fresh air outlet 601, and the second baffle is used to open or close the fresh air outlet 601.
In some embodiments, the indoor unit of the vertical air conditioner may include a third air duct, where the third air duct is disposed in the housing 100 and is located on a side of the first air duct 300 away from the fresh air duct 500, a second fan 800 is disposed in the third air duct, a second indoor air outlet is disposed on the housing 100, and the third air duct is communicated with the indoor air inlet 102 and the second indoor air outlet. The second indoor air outlet is provided at an upper side of the first indoor air outlet 101.
In some embodiments, the fresh air fan 600 has a fresh air inlet 602, and a fresh air duct is connected to the fresh air inlet 602, and the fresh air duct is in communication with the outside. The fresh air duct extends to the outside of the housing 100 and is communicated with the outside, the fresh air duct 500 is communicated with the fresh air duct and the air mixing duct 700, the fresh air fan 600 is arranged in the fresh air duct 500, and outdoor air enters the fresh air duct 500 through the fresh air duct.
In some embodiments, the fresh air duct is a circular tube, and the fresh air duct extends through the back of the housing 100 in a direction away from the housing 100. The fresh air duct 500 is disposed at the bottom end of the interior of the housing 100.
As shown in fig. 9 to 11, in some embodiments, the fresh air fan 600 includes a fresh air casing, the fresh air inlet 602 and the fresh air second outlet 802 are both opened in the fresh air casing, the fresh air inlet 602 is in communication with the fresh air duct 500, and the fresh air outlet 601 is in communication with the air mixing duct 700.
The fresh air fan 600 comprises fresh air blades which are arranged in a fresh air shell.
The fresh air fan 600 comprises a fresh air driving piece, wherein the fresh air driving piece is arranged in a fresh air shell and drives the fresh air fan blades to rotate. Fresh air drives include, but are not limited to, electric motors and motors.
In some embodiments, the fresh air fan blade comprises a fresh air turntable, which is a disk and is coaxially fixed to the output shaft of the fresh air drive.
The new trend flabellum includes a plurality of new trend blades, and new trend blade is fixed in the border of new trend carousel, and a plurality of new trend blades set up along the circumference interval of new trend carousel, and the interval between two arbitrary adjacent new trend blades is the same.
In some embodiments, a grille is provided at the fresh air intake 602, and outdoor impurities are blocked from entering the fresh air fan 600 by the grille, so that the fresh air fan is damaged.
In some embodiments, fresh air blower 600 is a centrifugal blower and first blower 400 is a centrifugal blower.
In some embodiments, the fresh air fan 600 is an axial flow fan that, when rotated, inputs outdoor air into the air mixing duct 700.
As shown in fig. 12, in some embodiments, the air outlet direction of the first air outlet is set towards the fresh air fan 600, the air outlet direction of the fresh air outlet 601 is set horizontally, and the air outlet direction of the first indoor air outlet 101 is set horizontally.
In addition, the application also provides a vertical air conditioner indoor unit, which comprises a shell 100, wherein the top end and the bottom end of the shell 100 are two opposite ends of the shell 100 in the length direction, and a first indoor air outlet 101 and an indoor air inlet 102 are formed in the shell 100.
The indoor unit of the vertical air conditioner comprises an indoor heat exchanger 200, wherein the indoor heat exchanger 200 is arranged in the shell 100 and is close to the indoor air inlet 102, and the indoor heat exchanger 200 is used for exchanging heat to air passing through the indoor heat exchanger 200 to form heat exchange airflow.
The indoor heat exchanger 200 is formed at the air inlet side of the first air duct 300, a negative pressure cavity is formed between the indoor heat exchanger 200 and the housing 100, an indoor air inlet 102 is formed at the rear of the indoor heat exchanger 200 to communicate with the negative pressure cavity, and external air enters the negative pressure cavity from the indoor air inlet 102.
The vertical air conditioner indoor unit comprises a first air duct 300, wherein the first air duct 300 is arranged in the shell 100 and is positioned at one side of the indoor heat exchanger 200, which is close to the first indoor air outlet 101, and the first air duct 300 is communicated with the indoor air inlet 102.
The vertical air conditioner indoor unit comprises a first fan 400, wherein the first fan 400 is arranged in the first air duct 300, the first fan 400 is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the indoor air inlet 102.
The vertical air conditioner indoor unit comprises a fresh air duct 500, wherein the fresh air duct 500 is arranged in the shell 100, the distribution directions of the fresh air duct 500 and the first air duct 300 are along the length direction of the shell 100, the fresh air duct 500 is communicated with the outside, and the fresh air duct 500 is communicated with the first air outlet and the first indoor air outlet 101.
The vertical air conditioner indoor unit comprises a fresh air fan 600, wherein the fresh air fan 600 is arranged in a fresh air duct 500, the fresh air fan 600 is used for inputting outdoor fresh air into the fresh air duct 500, air flow in the fresh air duct 500 is mixed with air flow in a first air duct 300, and mixed air flow is output from a first indoor air outlet 101.
In some embodiments, the fresh air blower 600 has a fresh air outlet 601, the fresh air outlet 601 is communicated with the first indoor air outlet 101, and an air outlet area of the fresh air outlet 601 is smaller than an air outlet area of the first air outlet.
The indoor air entering from the indoor air inlet 102 exchanges heat through the indoor heat exchanger 200 to form heat exchange airflow, the heat exchange airflow enters the fresh air duct 500 under the action of the first fan 400, the fresh air entering from the outdoor is mixed with the heat exchange airflow in the fresh air duct 500, and the mixed air is input into the room through the first indoor air outlet 101.
Through the above technical scheme, the first air duct 300 is a heat exchange air duct, heat exchange air in the heat exchange air duct enters the fresh air duct 500 under the action of the first fan 400, and is mixed with fresh air in the fresh air duct 500 and then is input into a room, so that the problems of uncomfortable supercooling and overheating of heat exchange air outlet and fresh air outlet of the traditional vertical air conditioner indoor unit are effectively improved, and user comfort experience is greatly improved.
In some embodiments, the first fan 400 and the centrifugal fan may be turned on simultaneously or only one of the first fan 400 and the centrifugal fan may be turned on.
In some embodiments, the first indoor air outlet 101 is disposed at a side of the housing 100 facing away from the indoor air inlet 102, and the first indoor air outlet 101 is disposed at a front side of the housing 100. The first indoor air outlet 101 is disposed between the first air duct 300 and the fresh air duct 500.
In some embodiments, the first fan 400 is an axial flow fan, the first air outlet faces the first indoor air outlet 101, and the axial flow fan outputs the heat exchange air flow through the first air outlet and the first indoor air outlet 101 when rotating.
In some embodiments, the first indoor air outlet 101 is a rectangular opening and the length direction is along the width direction of the housing 100, and an air deflector is disposed at the first indoor air outlet 101, and is used to change the air flow direction of the air output from the first indoor air outlet 101.
In some embodiments, the fresh air blower 600 has a fresh air outlet 601, the fresh air outlet 601 is communicated with and is close to the first indoor air outlet 101, and an air outlet area of the fresh air outlet 601 is smaller than an air outlet area of the first air outlet.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. A vertical air conditioner indoor unit, comprising:
the top end and the bottom end of the shell are two opposite ends in the length direction of the shell, and a first indoor air outlet and an indoor air inlet are formed in the shell;
The indoor heat exchanger is arranged in the shell and is close to the indoor air inlet, and the indoor heat exchanger is used for exchanging heat of air passing through the indoor heat exchanger to form heat exchange air flow;
The first air channel is arranged in the shell and is positioned at one side of the indoor heat exchanger close to the first indoor air outlet, and the first air channel is communicated with the indoor air inlet;
The first fan is arranged in the first air duct and is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the indoor air inlet;
The fresh air channel is arranged in the shell, the distribution directions of the fresh air channel and the first air channel are along the length direction of the shell, and the fresh air channel is communicated with the outside;
The fresh air fan is arranged in the fresh air duct and is used for inputting outdoor fresh air into a room;
The air mixing air duct is communicated with the first indoor air outlet, the first air duct and the fresh air duct, and air flows in the first air duct and the fresh air duct flow into the air mixing air duct to be mixed and then are input into a room through the first indoor air outlet;
The first fan is arranged on the upper side of the fresh air fan, the first air outlet is arranged on the lower side of the first fan, and the fresh air outlet is arranged on the upper side of the fresh air fan;
The fresh air fan is provided with a fresh air outlet, the fresh air outlet is communicated with the first indoor air outlet, and the air outlet area of the fresh air outlet is smaller than that of the first air outlet.
2. A vertical air conditioner indoor unit, comprising:
the top end and the bottom end of the shell are two opposite ends in the length direction of the shell, and a first indoor air outlet and an indoor air inlet are formed in the shell;
The indoor heat exchanger is arranged in the shell and is close to the indoor air inlet, and the indoor heat exchanger is used for exchanging heat of air passing through the indoor heat exchanger to form heat exchange air flow;
The first air channel is arranged in the shell and is positioned at one side of the indoor heat exchanger close to the first indoor air outlet, and the first air channel is communicated with the indoor air inlet;
The first fan is arranged in the first air duct and is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the indoor air inlet;
The fresh air channel is arranged in the shell, the distribution directions of the fresh air channel and the first air channel are along the length direction of the shell, the fresh air channel is communicated with the outside, and the fresh air channel is communicated with the first air outlet and the first indoor air outlet;
The fresh air fan is arranged in the fresh air duct and is used for inputting outdoor fresh air into the fresh air duct, air flow in the fresh air duct is mixed with air flow in the first air duct, and mixed air flow is output from the first indoor air outlet;
The first fan is arranged on the upper side of the fresh air fan, the first air outlet is arranged on the lower side of the first fan, and the fresh air outlet is arranged on the upper side of the fresh air fan;
The fresh air fan is provided with a fresh air outlet, the fresh air outlet is communicated with the first indoor air outlet, and the air outlet area of the fresh air outlet is smaller than that of the first air outlet.
3. The indoor unit of claim 1 or 2, wherein the first air outlet is provided on a side of the first fan adjacent to the fresh air fan, and the fresh air outlet is provided on a side of the fresh air fan adjacent to the first air outlet.
4. The indoor unit of claim 1 or 2, wherein the first indoor air outlet is disposed between the first air duct and the fresh air duct.
5. The indoor unit of claim 1 or 2, further comprising a second fan disposed in the first air duct and located on a side of the first fan away from the fresh air fan.
6. The indoor unit of claim 5, wherein the housing is provided with a second indoor air outlet, the second fan is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the indoor air inlet, and the second air outlet is communicated with the second indoor air outlet.
7. The indoor unit of claim 1 or 2, wherein a first baffle is disposed at the first indoor air outlet, and the first baffle is used for opening or closing the first indoor air outlet.
8. The indoor unit of claim 1 or 2, wherein a second baffle is disposed at the fresh air outlet, and the second baffle is used for opening or closing the fresh air outlet.
9. The indoor unit of claim 1 or 2, wherein the fresh air fan is provided with a fresh air inlet, a fresh air pipe is connected to the fresh air inlet, and the fresh air pipe is communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421153979.1U CN222417724U (en) | 2024-05-24 | 2024-05-24 | Indoor unit of vertical air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421153979.1U CN222417724U (en) | 2024-05-24 | 2024-05-24 | Indoor unit of vertical air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222417724U true CN222417724U (en) | 2025-01-28 |
Family
ID=94352684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421153979.1U Active CN222417724U (en) | 2024-05-24 | 2024-05-24 | Indoor unit of vertical air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222417724U (en) |
-
2024
- 2024-05-24 CN CN202421153979.1U patent/CN222417724U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211822739U (en) | Cabinet Air Conditioner Indoor Unit and Air Conditioner | |
| CN217653989U (en) | Indoor unit of air conditioner | |
| CN215001903U (en) | Indoor unit of air conditioner | |
| CN217653987U (en) | Indoor unit of air conditioner | |
| CN216522020U (en) | Air conditioner indoor unit | |
| CN215723644U (en) | Indoor air conditioner | |
| CN212869972U (en) | Indoor machine of air conditioner | |
| CN222417724U (en) | Indoor unit of vertical air conditioner | |
| CN218936486U (en) | Indoor unit of air conditioner | |
| CN221197547U (en) | Hanging air conditioner | |
| CN217737361U (en) | Indoor unit of air conditioner | |
| CN219454081U (en) | Indoor heat exchanger | |
| CN218846291U (en) | Indoor unit of air conditioner | |
| CN217952474U (en) | Indoor unit of air conditioner | |
| CN215062438U (en) | Indoor machine of air conditioner | |
| CN215675477U (en) | Indoor machine of air conditioner | |
| CN213040654U (en) | Indoor unit of air conditioner | |
| CN213040650U (en) | Indoor unit of air conditioner | |
| CN222335504U (en) | Indoor unit of vertical air conditioner | |
| CN219624169U (en) | Vertical air conditioner | |
| CN220689195U (en) | Hanging air conditioner | |
| CN217653978U (en) | Indoor unit of air conditioner | |
| CN217540886U (en) | Indoor unit of air conditioner | |
| CN113310112A (en) | Indoor machine of air conditioner | |
| CN217584633U (en) | Indoor machine of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |