CN118089125A - Indoor unit of vertical air conditioner - Google Patents
Indoor unit of vertical air conditioner Download PDFInfo
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- CN118089125A CN118089125A CN202211436084.4A CN202211436084A CN118089125A CN 118089125 A CN118089125 A CN 118089125A CN 202211436084 A CN202211436084 A CN 202211436084A CN 118089125 A CN118089125 A CN 118089125A
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- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007704 transition Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001706 oxygenating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
The invention provides a vertical air conditioner indoor unit, which comprises a first air outlet column and a second air outlet column. The first air outlet column is provided with a first air outlet air channel for blowing out heat exchange air flow, and the first air outlet air channel is provided with a first air outlet surface and a second air outlet surface which are oppositely arranged. The second air outlet column is provided with a second air outlet channel for blowing out non-heat exchange air flow, and the second air outlet channel is provided with a third air outlet surface and a fourth air outlet surface which are oppositely arranged. An induced air interval is formed between the first air outlet column and the second air outlet column. The first air outlet face comprises a first polymeric air guiding face, and the fourth air outlet face comprises a second polymeric air guiding face. The first polymerization wind guide surface and the second polymerization wind guide surface are oppositely arranged to form the uniform wind outlet channel, and at least part of sections of the uniform wind outlet channel from the front end are tapered from back to front. The vertical air conditioner indoor unit provided by the invention has good air homogenizing effect, can accelerate the air outlet speed of air flow, and has the advantages of longer air supply distance and higher indoor heat exchange efficiency.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to a vertical air conditioner indoor unit.
Background
With the popularization of air conditioners, the requirements of users on the comfort and the health of air supply are increasing. The traditional cabinet air conditioner has certain air supply quantity, and cold air directly blows to people, so that a user is easy to suffer from air conditioning diseases after long-term use.
According to the traditional vertical air conditioner indoor unit air supply scheme, the maximum air output is limited in a certain range due to the contradiction between the air quantity and noise, and the temperature of cold air blown out by the air conditioner is low, so that after people are directly blown, discomfort can be caused, and the user experience is affected. The traditional drainage scheme mainly comprises that air flow at the air outlet drives the air outlet of the drainage air outlet, and although the mixed effect of cold air and hot air outlet can be achieved, the induced air quantity is less, and the air homogenizing effect is not obvious.
Disclosure of Invention
In view of the above problems, the present invention has been made to provide a vertical air conditioner indoor unit that overcomes or at least partially solves the above problems, so that the air-homogenizing effect is good, and the air-out speed of the air flow can be increased, so that the air-supplying distance is longer, and the indoor heat exchange efficiency is higher.
Specifically, the invention provides a vertical air conditioner indoor unit, which comprises:
The first air outlet column is provided with a first air outlet air channel for blowing out heat exchange air flow, and the first air outlet air channel is provided with a first air outlet surface and a second air outlet surface which are oppositely arranged;
The second air outlet column is provided with a second air outlet air channel for blowing out non-heat exchange air flow, and the second air outlet air channel is provided with a third air outlet surface and a fourth air outlet surface which are oppositely arranged;
the first air outlet column and the second air outlet column are transversely arranged, and an induced air interval is formed between the first air outlet column and the second air outlet column;
The first air outlet face, the second air outlet face, the induced air interval, the third air outlet face and the fourth air outlet face are sequentially arranged along the transverse direction;
The front edge of the second air outlet face is positioned obliquely behind the front edge of the first air outlet face, and the front edge of the third air outlet face is positioned obliquely behind the front edge of the fourth air outlet face;
The first air outlet face comprises a first polymeric air guide face arched backwards from the front edge of the first air outlet face and in a direction away from the second air outlet column, and the fourth air outlet face comprises a second polymeric air guide face arched backwards from the front edge of the fourth air outlet face and in a direction away from the first air outlet column;
The first polymerization wind guide surface and the second polymerization wind guide surface are oppositely arranged to form a uniform wind outlet channel, and at least part of sections of the uniform wind outlet channel from the front end are tapered from back to front.
Optionally, the uniform air outlet duct is gradually expanded from back to front and gradually reduced.
Optionally, an included angle between the tangent plane at the front edge of the first air outlet surface and a vertical plane extending along the transverse direction is larger than an included angle between the tangent plane at the front edge of the fourth air outlet surface and a vertical plane extending along the transverse direction.
Optionally, the second air outlet face is used for enabling the air flow flowing along the second air outlet face to flow forwards and obliquely forwards of the second air outlet column;
the third air outlet face is used for enabling air flow flowing along the third air outlet face to flow forwards and obliquely forwards of the first air outlet column.
Optionally, the vertical planes in which the front edge of the first air outlet face, the front edge of the second air outlet face, the front edge of the third air outlet face and the front edge of the fourth air outlet face extend along the front-rear direction are respectively a first vertical plane, a second vertical plane, a third vertical plane and a fourth vertical plane;
A distance between the first vertical plane and the second vertical plane is 3 to 8 times a distance between the third vertical plane and the fourth vertical plane;
The front end of the induced air interval extends along the front-back direction, and the width of the induced air interval is 1.5 times to 3.5 times of the distance between the third vertical plane and the fourth vertical plane.
Optionally, the vertical air conditioner indoor unit further comprises air deflectors for transversely guiding air, the air deflectors are rotatably arranged in the uniform air outlet duct, and the number of the air deflectors is multiple and sequentially arranged along the transverse direction.
Optionally, the front surface of the first air outlet column and the front surface of the second air outlet column are located on the same vertical plane, and the rear surface of the first air outlet column is located at the rear side of the rear surface of the second air outlet column; and the length of the first air outlet column is longer than that of the second air outlet column along the transverse direction.
Optionally, a first air inlet communicated with the first air outlet duct is arranged on the first air outlet column; a heat exchanger and a heat exchange fan are arranged in the first air outlet column, the heat exchange fan enables air flow to enter the first air outlet column from the first air inlet, and the air flow forms heat exchange air flow after heat exchange with the heat exchanger and flows out from the first air outlet duct; the heat exchange fan is a cross-flow fan;
The first air outlet surface is connected with a volute tongue of the heat exchange fan.
Optionally, a second air inlet communicated with the second air outlet duct is formed in the second air outlet column, and a non-heat exchange fan is arranged in the second air outlet column, so that air flow enters the second air outlet column from the second air inlet and then flows out from the second air outlet duct; the non-heat exchange fan is a cross-flow fan; the fourth air outlet surface is connected with the volute tongue of the non-heat exchange fan.
Optionally, the vertical air conditioner indoor unit further includes:
The lower shell is arranged below the first air outlet column and the second air outlet column;
The functional module is arranged in the lower shell; the functional module is configured to treat gas flowing therethrough or to add a substance to the gas stream, the functional module cooperating with the second outlet leg to form the non-heat exchanging gas stream at least within the second outlet leg.
Optionally, an air flow inlet is arranged on the lower shell;
the functional module comprises a lower fan, wherein the lower fan drives air flow to enter the air flow inlet and then flows out of the outlet of the functional module; and the outlet of the functional module is communicated with the second air outlet air duct.
Optionally, the outlet of the functional module is communicated with the second air outlet duct on the air inlet side of the non-heat exchange fan.
In the vertical air conditioner indoor unit, when the first air outlet duct and the second air outlet duct are used for air outlet, the indoor air flow is driven to blow out from the induced air interval under the action of negative pressure, and then the heat exchange air flow, the non-heat exchange air flow and the indoor air flow are mixed in the uniform air outlet duct to form cool and non-cool mixed air and then blow out, namely the second air outlet duct actively introduces the air flow and the induced air interval passively introduces the air flow, the induced air quantity is large, the uniform air outlet duct shortens the mixing distance of the three air flows, the uniform air outlet effect is better, and part of the area at the front end of the uniform air outlet duct is tapered from back to front, so that the air outlet speed of the air flow can be accelerated, the air supply distance is longer, and the indoor heat exchange efficiency is higher.
The above, as well as additional objectives, advantages, and features of the present invention will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present invention when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
fig. 1 is a schematic structural view of an indoor unit of a floor air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic block diagram of an indoor unit of a stand air conditioner according to an embodiment of the present invention, in which an air deflector faces a front middle portion of an air outlet duct;
Fig. 3 is a schematic structural view of an indoor unit of a stand air conditioner according to an embodiment of the present invention, in which an air guide plate faces a side front;
Fig. 4 is a schematic structural view of an indoor unit of a stand air conditioner according to an embodiment of the present invention, in which an air guide plate extends in a front-rear direction;
fig. 5 is a schematic structural view of an indoor unit of a floor air conditioner according to an embodiment of the present invention, in which an air guide plate extends in a lateral direction.
Detailed Description
Hereinafter, a floor air conditioner indoor unit according to an embodiment of the present invention will be described with reference to fig. 1 to 5. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.
Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present invention as the case may be.
Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.
In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Fig. 1 is a schematic structural diagram of a vertical air conditioner indoor unit 100 according to an embodiment of the present invention, as shown in fig. 1, and referring to fig. 2 to 5, the embodiment of the present invention provides a vertical air conditioner indoor unit 100 including a first air outlet column 110 and a second air outlet column 120. The first air outlet column 110 has a first air outlet duct for blowing out the heat exchange air flow, and the first air outlet duct has a first air outlet face 111 and a second air outlet face 112 which are oppositely arranged. The second air outlet column 120 has a second air outlet duct for blowing out non-heat exchange air flow, and the second air outlet duct has a third air outlet face 121 and a fourth air outlet face 122 which are oppositely arranged. The first air outlet column 110 and the second air outlet column 120 are arranged along the transverse direction, and an induced air space 130 is formed between the two. The first air outlet face 111, the second air outlet face 112, the air-inducing interval 130, the third air outlet face 121 and the fourth air outlet face 122 are sequentially arranged in the lateral direction. The front edge of the second air outlet face 112 is obliquely behind the front edge of the first air outlet face 111, and the front edge of the third air outlet face 121 is obliquely behind the front edge of the fourth air outlet face 122. The first air outlet face 111 includes a first polymeric air guiding face that arches rearward from a front edge of the first air outlet face 111 and away from the second air outlet post 120, and the fourth air outlet face 122 includes a second polymeric air guiding face that arches rearward from a front edge of the fourth air outlet face 122 and away from the first air outlet post 110. The first polymeric wind guiding surface and the second polymeric wind guiding surface are oppositely arranged to form the uniform wind outlet channel 140, and at least part of sections of the uniform wind outlet channel 140 from the front end are tapered from back to front.
In the vertical air conditioner indoor unit 100 of the embodiment of the invention, when the first air outlet duct and the second air outlet duct are in air outlet, the indoor air flow is driven to blow out from the air inducing interval 130 under the action of negative pressure, and then the heat exchange air flow, the non-heat exchange air flow and the indoor air flow are mixed in the air homogenizing air outlet duct 140 to form cool and uncooled mixed air and then blow out, the air homogenizing air outlet duct 140 shortens the mixing distance of the three air flows, the air homogenizing effect is better, and the partial area at the front end of the air homogenizing air outlet duct 140 is tapered from back to front, so that the air outlet speed of the air flow can be accelerated, the air supply distance is longer, and the indoor heat exchange efficiency is higher.
In some embodiments of the present invention, as shown in fig. 2 to 5, the wind homogenizing outlet duct 140 is gradually expanded from back to front and gradually reduced. The uniform air outlet duct 140 comprises a gradually expanding section and a gradually converging section which are sequentially communicated from back to front. The junction of the gradually expanding section and the gradually converging section is in smooth transition, which is favorable for the flow of air flow. The gradually-expanding section is beneficial for the air flow in the first air outlet channel, the second air outlet channel and the induced air interval 130 to enter the uniform air outlet channel 140, and the gradually-expanding section enables the air flow to have a pressurizing effect and accelerates the flow of the air flow. The divergent section and the convergent section are matched to be used, so that the air flow can be fully mixed in the uniform air outlet duct 140 and the blowing out is accelerated.
In some embodiments of the present invention, the angle between the tangential plane at the front edge of the first air outlet face 111 and the vertical plane extending in the lateral direction is greater than the angle between the tangential plane at the front edge of the fourth air outlet face 122 and the vertical plane extending in the lateral direction. The polymerization degree of the uniform air outlet duct 140 is achieved by adjusting the included angle between the tangential plane at the front edge of the first air outlet face 111 and the vertical plane extending along the transverse direction and the included angle between the tangential plane at the front edge of the fourth air outlet face 122 and the vertical plane extending along the transverse direction, so that the air outlet speed can be adjusted. I.e. the greater the degree of polymerization of the uniform air outlet duct 140, the smaller the outlet at the front end thereof, the higher the air outlet speed, and the greater the air outlet distance.
In some embodiments of the present invention, the second air outlet face 112 is configured to enable air flowing therealong to flow forward and obliquely forward of the second air outlet post 120. The third air outlet surface 121 is used to make the air flow flowing along it flow forward and obliquely forward of the first air outlet column 110. As shown in fig. 2 to 5, at least a partial section of the second air outlet face 112 from the front end thereof extends rearward and away from the second air outlet post 120 to the rear end thereof. At least a portion of the section of the third air outlet face 121 from the front end thereof extends rearward and away from the first air outlet post 110 to the rear end thereof.
In some embodiments of the present invention, the vertical planes in which the front edge of the first air outlet face 111, the front edge of the second air outlet face 112, the front edge of the third air outlet face 121, and the front edge of the fourth air outlet face 122 extend in the front-rear direction are a first vertical plane, a second vertical plane, a third vertical plane, and a fourth vertical plane, respectively. The distance between the first vertical plane and the second vertical plane is 3 to 8 times the distance between the third vertical plane and the fourth vertical plane. Preferably, the distance between the first vertical plane and the second vertical plane is 5.5 times the distance between the third vertical plane and the fourth vertical plane. The front end of the induced air space 130 extends in the front-rear direction, and the width of the front end of the induced air space 130 is 1.5 to 3.5 times the distance between the third vertical plane and the fourth vertical plane. Preferably, the width of the front end of the induced air space 130 is 2.5 times the distance between the third vertical plane and the fourth vertical plane.
In some embodiments of the present invention, as shown in fig. 2 to 5, the vertical air conditioner indoor unit 100 further includes an air guide plate 150 for guiding air in a lateral direction, the air guide plate 150 is rotatably disposed in the air distribution outlet duct 140, and the number of the air guide plates 150 is plural and sequentially disposed in the lateral direction. The air deflectors 150 are matched for use, so that the air flows flowing out of the air homogenizing air outlet channel 140 can be blown out in different directions, so as to meet different use requirements of users. In particular, when the plurality of air deflectors 150 rotate to be parallel to the transverse direction, the uniform air outlet duct 140 can be closed, and at this time, the plurality of air deflectors 150 are positioned at the junction of the diverging section and the converging section. For example, when the vertical air conditioner indoor unit 100 is turned off, the plurality of air deflectors 150 automatically rotate to a position parallel to the lateral direction to close the uniform air outlet duct 140, so that the vertical air conditioner indoor unit 100 can be prevented from entering dust and other impurities when not in use.
In some embodiments of the present invention, as shown in fig. 2 to 5, the front surface of the first air outlet post 110 is on the same vertical plane as the front surface of the second air outlet post 120, and the rear surface of the first air outlet post 110 is at the rear side of the rear surface of the second air outlet post 120. In the transverse direction, the length of the first air outlet post 110 is greater than the length of the second air outlet post 120. That is, the dimensions of the first air outlet column 110 are larger than those of the second air outlet column 120 along the front-rear direction and along the transverse direction, so that the vertical air conditioner indoor unit 100 is of an asymmetric design, and the appearance is more novel and unique, and the competitiveness of the product is improved.
In some embodiments of the present invention, as shown in fig. 2 to 5, a first air inlet communicating with the first air outlet duct is provided on the first air outlet column 110. The first air outlet column 110 is internally provided with a heat exchanger 113 and a heat exchange fan 114, and the heat exchange fan 114 enables air flow to enter the first air outlet column 110 from the first air inlet, and forms heat exchange air flow after heat exchange with the heat exchanger 113, and flows out from the first air outlet duct. The heat exchange fan 114 is a cross flow fan. The first air outlet surface 111 is connected with the volute tongue of the heat exchange fan 114, and the connection part is in natural transition, so that air supply is smoother, and noise is lower.
In some embodiments of the present invention, as shown in fig. 2 to 5, a second air inlet communicating with a second air outlet duct is provided on the second air outlet column 120, and a non-heat exchange fan 123 is provided in the second air outlet column 120, where the non-heat exchange fan 123 makes air flow enter the second air outlet column 120 from the second air inlet and then flow out from the second air outlet duct. The non-heat exchange fan 123 is a cross flow fan. The fourth air outlet surface 122 is connected with the volute tongue of the non-heat exchange fan 123, and the connection part is in natural transition, so that air supply is smoother, and noise is lower.
In some embodiments of the present invention, as shown in fig. 1, the stand air conditioner indoor unit 100 further includes a lower case 160 and a functional module 170. The lower case 160 is disposed under the first and second air outlet columns 110 and 120. The functional module 170 is disposed within the lower case 160. The functional module 170 is configured to treat gas flowing therethrough or to add substances to the gas flow, the functional module 170 cooperating with the second outlet leg 120 to form a non-heat exchanging gas flow at least within the second outlet leg 120. For example, the functional module 170 is a humidifying device, an oxygenating device, a fresh air device, a purifying device, or the like, so that the non-heat exchange air flow is a humidified air flow, an oxygenating air flow, a fresh air flow, or a purified air flow, or the like.
In some embodiments of the present invention, the lower case 160 is provided with an air inlet, which may be a fresh air inlet or an indoor air inlet. For example, the lower shell is provided with a fresh air inlet and an indoor unit air inlet, and a throttle device for selectively opening the fresh air inlet and the indoor unit air inlet.
The functional module 170 includes a lower fan that forces airflow into the airflow inlet and out the outlet of the functional module 170. The outlet of the functional module 170 is communicated with the second air outlet duct. For example, the outlet of the functional module 170 may be in communication with the upper or lower end of the second outlet wind tunnel. When the functional module is a fresh air device, the outlet of the functional module 170 may be the outlet of a lower fan, which may also be referred to as a fresh air fan.
In some embodiments of the present invention, the outlet of the functional module 170 communicates with the second outlet air duct on the inlet side of the non-heat exchanging fan 123. The air flow flowing in from the second air inlet and the air flow flowing out from the outlet of the functional module 170 are mixed first and then enter the second air outlet air duct through the non-heat exchange fan, so that the air flow is mixed more uniformly, and the mixing effect is better. In some embodiments, a damper may be disposed at the second air inlet, so that the second air inlet may be closed, and the second air outlet duct only flows out of the airflow from the airflow inlet. When the lower fan does not work, the second air outlet air duct only flows out of the air flow from the second air inlet. Of course, the outlet of the functional module 170 may also be provided with a damper, so that the second air outlet duct only flows out of the air flow from the second air inlet.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described herein in detail, many other variations or modifications of the invention consistent with the principles of the invention may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. A vertical air conditioner indoor unit, comprising:
The first air outlet column is provided with a first air outlet air channel for blowing out heat exchange air flow, and the first air outlet air channel is provided with a first air outlet surface and a second air outlet surface which are oppositely arranged;
The second air outlet column is provided with a second air outlet air channel for blowing out non-heat exchange air flow, and the second air outlet air channel is provided with a third air outlet surface and a fourth air outlet surface which are oppositely arranged;
the first air outlet column and the second air outlet column are transversely arranged, and an induced air interval is formed between the first air outlet column and the second air outlet column;
The first air outlet face, the second air outlet face, the induced air interval, the third air outlet face and the fourth air outlet face are sequentially arranged along the transverse direction;
The front edge of the second air outlet face is positioned obliquely behind the front edge of the first air outlet face, and the front edge of the third air outlet face is positioned obliquely behind the front edge of the fourth air outlet face;
The first air outlet face comprises a first polymeric air guide face arched backwards from the front edge of the first air outlet face and in a direction away from the second air outlet column, and the fourth air outlet face comprises a second polymeric air guide face arched backwards from the front edge of the fourth air outlet face and in a direction away from the first air outlet column;
The first polymerization wind guide surface and the second polymerization wind guide surface are oppositely arranged to form a uniform wind outlet channel, and at least part of sections of the uniform wind outlet channel from the front end are tapered from back to front.
2. The indoor unit of floor air conditioner according to claim 1, wherein,
The uniform air outlet duct is gradually expanded from back to front and gradually contracted.
3. The indoor unit of floor air conditioner according to claim 1, wherein,
The included angle between the tangent plane at the front edge of the first air outlet surface and the vertical plane extending along the transverse direction is larger than the included angle between the tangent plane at the front edge of the fourth air outlet surface and the vertical plane extending along the transverse direction.
4. The indoor unit of floor air conditioner according to claim 1, wherein,
The second air outlet surface is used for enabling the air flow flowing along the second air outlet surface to flow forwards and obliquely forwards of the second air outlet column;
the third air outlet face is used for enabling air flow flowing along the third air outlet face to flow forwards and obliquely forwards of the first air outlet column.
5. The indoor unit of floor air conditioner according to claim 1, wherein,
The front edge of the first air outlet face, the front edge of the second air outlet face, the front edge of the third air outlet face and the front edge of the fourth air outlet face are respectively a first vertical plane, a second vertical plane, a third vertical plane and a fourth vertical plane along the front-back direction;
A distance between the first vertical plane and the second vertical plane is 3 to 8 times a distance between the third vertical plane and the fourth vertical plane;
The front end of the induced air interval extends along the front-back direction, and the width of the front end of the induced air interval is 1.5 times to 3.5 times of the distance between the third vertical plane and the fourth vertical plane.
6. The indoor unit of claim 1, further comprising a wind deflector for guiding wind horizontally, wherein the wind deflector is rotatably disposed in the uniform wind outlet channel, and the number of wind deflectors is plural and sequentially disposed along the horizontal direction.
7. The indoor unit of floor air conditioner according to claim 1, wherein,
The front surface of the first air outlet column and the front surface of the second air outlet column are positioned on the same vertical plane, and the rear surface of the first air outlet column is positioned at the rear side of the rear surface of the second air outlet column; and the length of the first air outlet column is longer than that of the second air outlet column along the transverse direction.
8. The indoor unit of floor air conditioner according to claim 1, wherein,
The first air outlet column is provided with a first air inlet communicated with the first air outlet duct; a heat exchanger and a heat exchange fan are arranged in the first air outlet column, the heat exchange fan enables air flow to enter the first air outlet column from the first air inlet, and the air flow forms heat exchange air flow after heat exchange with the heat exchanger and flows out from the first air outlet duct; the heat exchange fan is a cross-flow fan; the first air outlet surface is connected with a volute tongue of the heat exchange fan;
A second air inlet communicated with the second air outlet duct is arranged on the second air outlet column,
A non-heat exchange fan is arranged in the second air outlet column, and the non-heat exchange fan enables air flow to enter the second air outlet column from the second air inlet and then flow out of the second air outlet air duct; the non-heat exchange fan is a cross-flow fan; the fourth air outlet surface is connected with the volute tongue of the non-heat exchange fan.
9. The indoor unit of floor air conditioner according to claim 1, further comprising:
The lower shell is arranged below the first air outlet column and the second air outlet column;
The functional module is arranged in the lower shell; the functional module is configured to treat gas flowing therethrough or to add a substance to the gas stream, the functional module cooperating with the second outlet leg to form the non-heat exchanging gas stream at least within the second outlet leg.
10. The indoor unit of floor air conditioner according to claim 9, wherein,
The lower shell is provided with an airflow inlet;
The functional module comprises a lower fan, wherein the lower fan drives air flow to enter the air flow inlet and then flows out of the outlet of the functional module; the outlet of the functional module is communicated with the second air outlet duct;
And an outlet of the functional module is communicated with the second air outlet air duct at the air inlet side of the non-heat exchange fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211436084.4A CN118089125A (en) | 2022-11-16 | 2022-11-16 | Indoor unit of vertical air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211436084.4A CN118089125A (en) | 2022-11-16 | 2022-11-16 | Indoor unit of vertical air conditioner |
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| CN118089125A true CN118089125A (en) | 2024-05-28 |
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| CN202211436084.4A Pending CN118089125A (en) | 2022-11-16 | 2022-11-16 | Indoor unit of vertical air conditioner |
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| Country | Link |
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| CN (1) | CN118089125A (en) |
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2022
- 2022-11-16 CN CN202211436084.4A patent/CN118089125A/en active Pending
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