CN211400028U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN211400028U CN211400028U CN201922156425.2U CN201922156425U CN211400028U CN 211400028 U CN211400028 U CN 211400028U CN 201922156425 U CN201922156425 U CN 201922156425U CN 211400028 U CN211400028 U CN 211400028U
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Abstract
The utility model provides an indoor unit of air conditioner, include: the indoor unit comprises an indoor unit shell, wherein a fresh air outlet and an air-conditioning air outlet are formed in the indoor unit shell and are arranged at intervals; the first air guide structure is arranged at the fresh air outlet so as to guide the direction of the fresh air blown out from the fresh air outlet through the first air guide structure; the second air guide structure is arranged at the air conditioner air outlet so as to guide the direction of the air conditioner air blown out from the air conditioner air outlet through the second air guide structure; the first air guide structure and the second air guide structure are movably arranged, so that at least part of fresh air led out by the first air guide structure and air-conditioning air led out by the second air guide structure are mixed and then blown to the indoor space by adjusting the air guide directions of the first air guide structure and the second air guide structure. Through the technical scheme provided by the utility model, can solve the shorter technical problem of new trend air supply distance among the prior art.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to an indoor unit of air conditioner.
Background
At present, in order to improve the quality of indoor air, a fresh air fan is generally installed indoors to introduce fresh air indoors, and a fresh air device in the prior art generally comprises a floor type fresh air fan, a ceiling type fresh air fan, a wall-mounted fresh air fan and an air conditioner with a fresh air function.
However, the new fan of console mode, new fan of suspension type and wall-hanging new fan can make the air supply distance of new trend receive great restriction owing to be independent new trend device structure like this, and the new fan of wall-hanging still easily causes the condition of air current short circuit. Simultaneously, the new trend of current air conditioner with new trend function generally is airing exhaust alone, also can make the supply air distance of new trend limited like this, and is unfavorable for making indoor dirty wind to outdoor discharge under the malleation effect of new trend, leads to taking a breath inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an indoor unit of air conditioner to solve the shorter technical problem of new trend air supply distance among the prior art.
In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include: the indoor unit comprises an indoor unit shell, wherein a fresh air outlet and an air-conditioning air outlet are formed in the indoor unit shell and are arranged at intervals; the first air guide structure is arranged at the fresh air outlet so as to guide the direction of the fresh air blown out from the fresh air outlet through the first air guide structure; the second air guide structure is arranged at the air conditioner air outlet so as to guide the direction of the air conditioner air blown out from the air conditioner air outlet through the second air guide structure; the first air guide structure and the second air guide structure are movably arranged, so that at least part of fresh air led out by the first air guide structure and air-conditioning air led out by the second air guide structure are mixed and then blown to the indoor space by adjusting the air guide directions of the first air guide structure and the second air guide structure.
Furthermore, the fresh air outlet and the air outlet of the air conditioner are arranged at intervals in the vertical direction.
Further, the fresh air outlet is arranged below the air-conditioning air outlet, and the air guide direction of the second air guide structure is arranged obliquely upward relative to the horizontal plane so as to guide the air-conditioning air to be blown obliquely upward.
Furthermore, the angle between the air guide direction of the second air guide structure and the horizontal plane is theta, wherein theta is more than or equal to 10 degrees and less than or equal to 20 degrees.
Furthermore, an air outlet is also arranged on the indoor unit shell and is used for being communicated with the outdoor space; the air outlet is arranged at the bottom of the fresh air outlet and the air outlet of the air conditioner, so that indoor dirty air is exhausted to the outside through the air outlet.
Furthermore, the indoor unit shell comprises an air outlet panel which is a rectangular panel, and the fresh air outlet, the air conditioner air outlet and the air outlet are all arranged on the rectangular panel.
Furthermore, the air outlet of the air conditioner is of a strip-shaped structure, and the fresh air outlet and the air outlet of the air conditioner are arranged at intervals along the extension direction of the strip-shaped structure; the indoor unit shell is also provided with an air outlet which is arranged on one side of the fresh air outlet far away from the air outlet of the air conditioner.
Further, the distance between the bottom of the fresh air outlet and the bottom of the air outlet is larger than the distance between the bottom of the fresh air outlet and the bottom of the air outlet of the air conditioner.
Further, the air conditioning indoor unit further includes: the first driving structure is connected with the first air guide structure so as to drive the first air guide structure to rotate through the first driving structure.
Further, the air conditioning indoor unit further includes: the detection head of the detection piece is arranged towards the second air guide structure so as to detect the rotation angle of the second air guide structure through the detection piece; the control piece, first drive structure and detecting element all are connected with the control piece to make the control piece control first drive structure according to the signal control first wind-guiding structure motion that detecting element detected.
Use the technical scheme of the utility model, owing to be provided with new trend export and air conditioner air outlet on indoor set casing, through adjusting the direction that blows out of first wind-guiding structure change new trend, through adjusting the direction that blows out of second wind-guiding structure change air conditioner wind, like this, be convenient for make at least partial new trend and air conditioner wind mix the back blow to indoor to in the air supply distance of increase new trend under the effect of air conditioner wind, thereby send into the new trend to indoor better. Therefore, through the utility model provides a technical scheme can solve the short technical problem of new trend air supply distance among the prior art.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 shows a side view of an air conditioning indoor unit according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating mixing of air conditioning and fresh air when the indoor unit of the air conditioner is in the cooling mode according to an embodiment of the present invention; and
fig. 4 shows a mixing schematic diagram of air conditioning and fresh air when the indoor unit of the air conditioner is in the heating mode according to the embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. an indoor unit casing; 11. an air outlet panel; 20. a fresh air outlet; 30. an air outlet of the air conditioner; 40. an air outlet.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, an embodiment of the present invention provides an indoor unit of an air conditioner, which includes an indoor unit casing 10, a first wind guiding structure and a second wind guiding structure, wherein the indoor unit casing 10 is provided with a fresh air outlet 20 and an air conditioner outlet 30, and the fresh air outlet 20 and the air conditioner outlet 30 are arranged at intervals. First wind guide structure sets up in new trend export 20 department to the direction of the new trend that is blown out by new trend export 20 is guided through first wind guide structure. The second air guiding structure is provided at the air-conditioning outlet 30 to guide the direction of the air-conditioning wind blown out by the air-conditioning outlet 30 through the second air guiding structure. The first air guide structure and the second air guide structure are movably arranged, so that at least part of fresh air led out by the first air guide structure and air-conditioning air led out by the second air guide structure are mixed and then blown to the indoor space by adjusting the air guide directions of the first air guide structure and the second air guide structure. Specifically, the first air guide structure and the second air guide structure in this embodiment may both include an air guide plate group for guiding air, the air guide plate group includes an upper air guide plate and a lower air guide plate, and the air outlet angle of the fresh air and the air conditioning air can be conveniently adjusted by adjusting the rotation angle of the upper air guide plate and the lower air guide plate, so as to form reasonable cross jet, so that the fresh air is fully mixed in the air conditioning air and is blown into the human activity area together, and the air quality of the human activity area can be timely improved. Specifically, the main air flow air conditioning air is far away from air around the entrainment device through jet flow, 100% of the fresh air is entrained into the main air flow to form secondary jet flow after cross mixing, and the air supply distance of the fresh air can be effectively increased.
Adopt the embodiment of the utility model provides an indoor unit of air conditioner can change the direction of blowing off of new trend through adjusting first wind-guiding structure, can change the air-out direction of air conditioner wind through adjusting second wind-guiding structure to make partial new trend sneak into to the air conditioner wind. The cross jet mixing technology of the fresh air and the air conditioning air is adopted, so that the fresh air is delivered to a farther position under the action of the air conditioning air, and the fresh air is delivered to a human body activity area, thereby avoiding the problem that the short circuit easily occurs in the fresh air flow, and being convenient for better improving the indoor air quality. Therefore, through the embodiment of the utility model provides an indoor unit of air conditioner can solve the shorter technical problem of new trend air supply distance among the prior art.
In the present embodiment, the fresh air outlet 20 and the air-conditioning outlet 30 are arranged at intervals in the vertical direction. By adopting the arrangement mode, after the air-conditioning air discharged from the air-conditioning air outlet 30 is blown out, the air-conditioning air can be conveniently mixed with fresh air under the action of gravity; or, the fresh air discharged from the fresh air outlet 20 can be conveniently mixed with the air conditioning air under the action of gravity after being blown out. Therefore, the air conditioner wind has larger kinetic energy, and can conveniently send the fresh air to a farther distance in a room under the action of the air conditioner wind, thereby being convenient for better improving the indoor air quality.
Specifically, the fresh air outlet 20 in the present embodiment is disposed below the air-conditioning outlet 30, and the air guiding direction of the second air guiding structure is disposed obliquely upward with respect to the horizontal plane to guide the conditioned air to be blown obliquely upward. With this arrangement, the air blown out by the second air guide structure is blown obliquely upward to the air-conditioned air position, so that part of the fresh air is mixed with the air-conditioned air, and the fresh air is further sent to a farther position under the action of the air-conditioned air.
In this embodiment, an angle between the air guiding direction of the second air guiding structure and the horizontal plane is θ, wherein θ is greater than or equal to 10 ° and less than or equal to 20 °. When the angle between the air guide direction of the second air guide structure and the horizontal plane is 30 degrees, the air supply distance of the fresh air is only 2 m. When the angle between the air guide direction of the second air guide structure and the horizontal plane is within the range of theta being more than or equal to 10 degrees and less than or equal to 20 degrees, the air supply distance of the fresh air can reach 4m to 6 m. Preferably, the wind guide direction of the second wind guide structure is preferably within the range of more than or equal to 15 degrees and less than or equal to 20 degrees in consideration of the requirement that fresh wind is sent to the front of a human body.
By adopting the air-conditioning indoor unit provided by the embodiment, when the air-conditioning indoor unit heats, the heating speed field airflow can be mixed with the fresh air by 100% to supply air, and the actually measured air supply distance can reach 6.5 m. When the indoor unit of the air conditioner performs refrigeration, the refrigeration speed field and fresh air can be mixed by 100% for air supply, and the actually measured air supply distance can reach 8.5 m. The actual test effect is obvious by the cross jet mixing technology, and CO is used2Compared with other forms of fresh air conditioners as evaluation indexes, the indoor unit of the air conditioner provided by the embodiment can enable indoor CO to be generated2The concentration of (c) can be rapidly decreased.
In the present embodiment, a discharge outlet 40 is further provided on the indoor unit casing 10, and the discharge outlet 40 is used for communicating with the outside. The air outlet 40 is disposed at the bottom of the fresh air outlet 20 and the air outlet 30, so that the indoor dirty air is exhausted to the outside through the air outlet 40. With such arrangement, the air outlet 40 is arranged at the bottom of the fresh air outlet 20 and the air outlet 30 of the air conditioner, so that the dirty air at the bottom can be conveniently discharged to the outdoor position, the indoor air can be better ventilated, and the air quality can be better provided. Specifically, the air outlet 40 in this embodiment is also located at the bottom of the indoor unit casing 10, so as to effectively remove indoor pollutants and dust particles and improve indoor air quality. In particular, in static air, dust particles in the room space are generally distributed over the floor. In the air breathed by the human body, 1/3 of the polluted air comes from the mouth, 2/3 of the polluted air comes from the ground updraft, so that the arrangement of the exhaust outlet 40 at the bottom is more reasonable.
Specifically, the indoor unit casing 10 in this embodiment includes an air outlet panel 11, the air outlet panel 11 is a rectangular panel, and the fresh air outlet 20, the air-conditioning outlet 30, and the air outlet 40 are all disposed on the rectangular panel. Air-out panel 11 in this embodiment deviates from the wall setting, and air-out panel 11 can set up towards indoor human. Through all setting up new trend export 20, air conditioner outlet 30 and air exit 40 on the rectangle panel, can make the wind that new trend export 20 was discharged mix with the wind that air conditioner outlet 30 was discharged like this to send new trend to the farther position department in the room through air conditioner wind better. Meanwhile, due to the adoption of the arrangement mode, the bottom dirty air can be discharged through the air outlet 40 conveniently, so that the indoor air quality is further improved.
In this embodiment, the air-conditioning outlet 30 is a strip structure, and the fresh air outlet 20 and the air-conditioning outlet 30 are spaced along the extending direction of the strip structure, so that the air-conditioning air and the fresh air are mixed and delivered to farther indoor positions. The indoor unit casing 10 is further provided with an air outlet 40, and the air outlet 40 is disposed on a side of the fresh air outlet 20 away from the air outlet 30 of the air conditioner, so as to better discharge dirty air through the air outlet 40.
In the present embodiment, the distance between the bottom of the fresh air outlet 20 and the bottom of the air outlet 40 is greater than the distance between the bottom of the fresh air outlet 20 and the bottom of the air outlet 30. Specifically, the bottom of the fresh air outlet 20 refers to the edge of the lower portion of the fresh air outlet 20, the bottom of the air outlet 40 refers to the edge of the lower portion of the air outlet 40, and the bottom of the air outlet 30 refers to the edge of the lower portion of the air outlet 30. By adopting the arrangement, the distance between the bottom of the fresh air outlet 20 and the bottom of the air-conditioning air outlet 30 is set to be relatively short, so that the fresh air discharged from the fresh air outlet 20 can be mixed into the air-conditioning air discharged from the air-conditioning air outlet 30 better, and the fresh air can be blown into the farther indoor distance better through the air-conditioning air. The distance between the bottom of the fresh air outlet 20 and the bottom of the air outlet 40 is set to be far away, so that the fresh air exhausted from the fresh air outlet 20 can be prevented from entering the air outlet 40 and being exhausted outdoors.
In order to better drive the first air guide structure to move, the indoor unit of an air conditioner in the embodiment further includes a first driving structure, and the first driving structure is connected with the first air guide structure so as to drive the first air guide structure to rotate through the first driving structure. In order to better drive the second air guiding structure to move, the air conditioning indoor unit in this embodiment further includes a second driving structure, and the second driving structure is connected to the second air guiding structure so as to drive the second air guiding structure to rotate through the second driving structure. Specifically, the first air guiding structure in this embodiment is rotatably disposed at the fresh air outlet 20, and the second air guiding structure is rotatably disposed at the air outlet 30. The first drive structure and the second drive structure may both be motors.
In this embodiment, machine in air conditioning still includes detection piece and control, and the detection head of detection piece sets up towards second wind guide structure to detect the turned angle of second wind guide structure through detection piece. The first driving structure and the detection piece are connected with the control piece, so that the control piece controls the first driving structure to drive the first air guide structure to move according to a signal detected by the detection piece. By adopting the arrangement, when the detection piece detects that the included angle between the rotation angle of the second air guide structure and the horizontal plane is large, the control piece controls the first air guide structure to rotate to the position with the large included angle with the horizontal plane, so that part of fresh air is mixed into the air conditioning air. When the detection piece detects that the included angle between the rotating angle of the second air guide structure and the horizontal plane is small, the control piece can reasonably adjust the rotating direction of the first air guide structure according to the feeding amount of fresh air and indoor requirements, so that the mixing proportion and the mixing condition of the fresh air and air conditioning air can be controlled conveniently. Therefore, the indoor air quality can be better improved according to actual requirements.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the reasonable jet angle of the fresh air and the cross mixed air supply with the main air flow (air conditioning air) are adopted, so that the fresh air can be quickly sent to the region where the human body moves, and the indoor air quality is improved.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the indoor unit comprises an indoor unit shell (10), wherein a fresh air outlet (20) and an air-conditioning air outlet (30) are formed in the indoor unit shell (10), and the fresh air outlet (20) and the air-conditioning air outlet (30) are arranged at intervals;
the first air guide structure is arranged at the fresh air outlet (20) and used for guiding the direction of fresh air blown out from the fresh air outlet (20);
a second air guide structure provided at the air-conditioning outlet (30) to guide a direction of the air-conditioning wind blown out by the air-conditioning outlet (30) through the second air guide structure;
the first air guide structure and the second air guide structure are movably arranged, so that at least part of fresh air led out by the first air guide structure is mixed with air conditioning air led out by the second air guide structure and then blown to the indoor space through adjustment of the air guide directions of the first air guide structure and the second air guide structure.
2. The indoor unit of claim 1, wherein the fresh air outlet (20) and the air outlet (30) are spaced apart in a vertical direction.
3. The indoor unit of claim 2, wherein the fresh air outlet (20) is disposed below the air outlet (30), and the air guide direction of the second air guide structure is disposed obliquely upward with respect to a horizontal plane to guide the conditioned air to be blown obliquely upward.
4. The indoor unit of claim 3, wherein an angle θ between the air guiding direction of the second air guiding structure and the horizontal plane is 10 ° < θ > 20 °.
5. An indoor unit of an air conditioner according to claim 1, wherein the indoor unit casing (10) is further provided with an air outlet (40), and the air outlet (40) is used for communicating with the outside; air exit (40) set up be in new trend export (20) with the bottom of air-conditioning outlet (30) to make indoor dirty wind pass through air exit (40) are arranged to outdoor.
6. Indoor unit of air-conditioning according to claim 5, characterized in that the indoor unit casing (10) comprises an outlet panel (11), the outlet panel (11) being a rectangular panel on which the fresh air outlet (20), the air outlet (30) and the air outlet (40) are arranged.
7. The indoor unit of claim 1, wherein the air outlet (30) is a strip-shaped structure, and the fresh air outlet (20) and the air outlet (30) are arranged at intervals along the extension direction of the strip-shaped structure; still be provided with air exit (40) on indoor set casing (10), air exit (40) set up new trend export (20) are kept away from one side of air-conditioning outlet (30).
8. The indoor unit of claim 7, wherein the distance between the bottom of the fresh air outlet (20) and the bottom of the air outlet (40) is greater than the distance between the bottom of the fresh air outlet (20) and the bottom of the air outlet (30).
9. An indoor unit of an air conditioner according to claim 1, further comprising:
and the first driving structure is connected with the first air guide structure so as to drive the first air guide structure to rotate through the first driving structure.
10. An indoor unit of an air conditioner according to claim 9, further comprising:
the detection head of the detection piece is arranged towards the second air guide structure so as to detect the rotation angle of the second air guide structure through the detection piece;
the first driving structure and the detecting piece are connected with the control piece, so that the control piece controls the first driving structure to drive the first air guide structure to move according to a signal detected by the detecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156425.2U CN211400028U (en) | 2019-12-04 | 2019-12-04 | Indoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922156425.2U CN211400028U (en) | 2019-12-04 | 2019-12-04 | Indoor unit of air conditioner |
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| CN211400028U true CN211400028U (en) | 2020-09-01 |
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| CN201922156425.2U Active CN211400028U (en) | 2019-12-04 | 2019-12-04 | Indoor unit of air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432337A (en) * | 2020-11-27 | 2021-03-02 | 珠海格力电器股份有限公司 | Air port position regulating method and device, air conditioner and storage medium |
| WO2022183905A1 (en) * | 2021-03-04 | 2022-09-09 | 青岛海尔空调器有限总公司 | Hybrid air output structure and air conditioner |
-
2019
- 2019-12-04 CN CN201922156425.2U patent/CN211400028U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432337A (en) * | 2020-11-27 | 2021-03-02 | 珠海格力电器股份有限公司 | Air port position regulating method and device, air conditioner and storage medium |
| CN112432337B (en) * | 2020-11-27 | 2021-11-16 | 珠海格力电器股份有限公司 | Air port position regulating method and device, air conditioner and storage medium |
| WO2022183905A1 (en) * | 2021-03-04 | 2022-09-09 | 青岛海尔空调器有限总公司 | Hybrid air output structure and air conditioner |
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