CN114061129A - Air outlet structure, air conditioner indoor unit and air conditioner - Google Patents
Air outlet structure, air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN114061129A CN114061129A CN202010747839.7A CN202010747839A CN114061129A CN 114061129 A CN114061129 A CN 114061129A CN 202010747839 A CN202010747839 A CN 202010747839A CN 114061129 A CN114061129 A CN 114061129A
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- Prior art keywords
- air outlet
- air
- grille
- wind
- outlet structure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air outlet structure, an air conditioner indoor unit and an air conditioner, wherein the air outlet structure comprises: the grid, the grid is equipped with a plurality of exhaust vents to and locate a plurality of wind blocking muscle of each exhaust vent air-out side, form two lateral flow clearances that carry on the back mutually between the border of each wind blocking muscle and each exhaust vent, the lateral flow clearance that two adjacent wind blocking muscle formed is relative, so that the air current that flows from two adjacent exhaust vents flows in opposite directions through the lateral flow clearance. According to the air outlet structure, the air blocking ribs are arranged on the air outlet sides of the air outlet holes of the grille, so that lateral flow gaps are formed between the air blocking ribs and the air outlet holes, and the lateral flow gaps formed by two adjacent air blocking ribs are opposite, so that air flows flowing out of two adjacent air outlet holes can flow oppositely through the lateral flow gaps to form scattered flow through collision, and the non-wind effect is achieved; because the scattered flow is formed by the collision of the airflow at the air outlet side of the grating, the airflow can fully flow out of the air outlet, and the air outlet effect without wind sensation can be improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air outlet structure, an air conditioner indoor unit and an air conditioner.
Background
In the related art, the air conditioner usually achieves the non-wind-sensing effect by opening holes in the air deflector to weaken the wind speed and the wind volume of the directly blown air flow, but cannot directly form the diffused flow of the blown air flow, so that the non-wind-sensing effect is poor.
Disclosure of Invention
The invention mainly aims to provide an air conditioner indoor unit, and aims to solve the technical problem of how to improve the no-wind effect.
In order to achieve the above object, the air outlet structure provided by the present invention comprises:
the grid, the grid is equipped with a plurality of exhaust vents to and locate each a plurality of wind blocking muscle of exhaust vent air-out side, each wind blocking muscle and each form two lateral flow clearances that carry on the back mutually between the border of exhaust vent, adjacent two the lateral flow clearance that the wind blocking muscle formed is relative, so that follow adjacent two the air current that the exhaust vent flows passes through lateral flow clearance flows in opposite directions.
Optionally, the plurality of air outlet holes are arranged along the length direction and the width direction of the grille, and the plurality of side flow gaps are all towards the length direction or the width direction of the grille.
Optionally, the size of exhaust vent along grid length direction is greater than along grid width direction's size, the rib that keeps out the wind along the length direction of exhaust vent strides establishes the exhaust vent, and with form between two long edges of exhaust vent the side flow clearance.
Optionally, the wind blocking rib has two connecting portions connected to the grille, and an interval between the two connecting portions is tapered along the wind outlet direction.
Optionally, the windward side of the wind blocking rib forms a diversion inclined plane inclined towards the direction far away from the air outlet hole.
Alternatively, the louver is curved in an arc shape in the width direction.
Optionally, the quantity of grid is a plurality of, and is a plurality of the grid encloses to close and forms and has an open air cavity of air inlet, the muscle of keeping out the wind is located one side that deviates from the air cavity of grid.
Optionally, the plurality of grills includes a first long grille opposite to the air inlet opening, a second long grille and a third long grille respectively connected to two long sides of the first long grille, and two short grills connected to two end sides of the first long grille; the air outlet structure also comprises a connecting rod connected with the two short gratings and used for being connected with an indoor unit of the air conditioner.
Optionally, the mounting end of the connecting rod is bent toward the second long grille, and the width of the second long grille is smaller than that of the third long grille.
Optionally, the air outlet structure further comprises a microporous plate arranged on the air inlet side of the grille, and an air passing space is formed between the microporous plate and the grille.
The invention also provides an air conditioner indoor unit, which comprises a shell and an air outlet structure, wherein the shell is provided with an air outlet, and the air outlet structure comprises: the air outlet device comprises a grid, a plurality of air outlets and a plurality of air blocking ribs, wherein the grid is provided with a plurality of air outlets, the air blocking ribs are arranged on the air outlet side of each air outlet, two mutually opposite side flow gaps are formed between each air blocking rib and the edge of each air outlet, and the side flow gaps formed by two adjacent air blocking ribs are opposite to each other, so that air flows flowing out of two adjacent air outlets flow oppositely through the side flow gaps; the air outlet structure is arranged at the air outlet.
The invention also provides an air conditioner which comprises an air conditioner outdoor unit and the air conditioner indoor unit, wherein the air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
According to the air outlet structure, the air blocking ribs are arranged on the air outlet sides of the air outlet holes of the grille, so that lateral flow gaps are formed between the air blocking ribs and the air outlet holes, and the lateral flow gaps formed by two adjacent air blocking ribs are opposite, so that air flows flowing out of two adjacent air outlet holes can flow oppositely through the lateral flow gaps to form scattered flow through collision, and the non-wind effect is achieved; because the scattered flow is formed by the collision of the airflow at the air outlet side of the grating, the airflow can fully flow out of the air outlet, and the air outlet effect without wind sensation can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an air outlet structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic projection view of an air outlet structure according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a schematic structural view of an air outlet structure according to another embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of an air conditioning indoor unit according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | |
12 | |
| 13 | |
121 | Connecting |
122 | Diversion |
| 14 | Air- |
15 | First |
16 | Second |
| 17 | Third |
18 | |
20 | Connecting |
| 30 | |
31 | Space of wind |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an air outlet structure.
In the embodiment of the present invention, as shown in fig. 1 to 6, the air outlet structure includes: the air-out structure comprises a grid 10, wherein the grid 10 is provided with a plurality of air outlet holes 11 and a plurality of air blocking ribs 12 arranged on the air outlet side of each air outlet hole 11, two mutually opposite side flow gaps 13 are formed between each air blocking rib 12 and the edge of each air outlet hole 11, and the side flow gaps 13 formed by the two adjacent air blocking ribs 12 are opposite to each other, so that air flows flowing out of the two adjacent air outlet holes 11 oppositely flow through the side flow gaps 13.
In this embodiment, the grille 10 has an air inlet side and an air outlet side, the wind shielding rib 12 is opposite to the air outlet 11 on the air outlet side of the grille 10, the specific shape of the wind shielding rib 12 is not limited, and only the requirement of forming the side flow gap 13 with the edge of the air outlet is met. It should be noted that the number and the position of the wind shielding ribs 12 correspond to the wind outlets. Airflow enters the air outlet hole 11 from the air inlet side of the grille 10, flows out of the air outlet hole 11 and flows out of the lateral flow gap 13 under the blocking of the wind shielding ribs 12, and the lateral flow gaps 13 formed by two adjacent wind shielding ribs 12 are opposite, so that the airflows flowing out of the two opposite lateral flow gaps 13 collide with each other, and the airflows colliding with each other form dispersed flows and then diffuse in the direction far away from the grille 10, thereby realizing the wind-out effect without wind sense. The scattered flow is formed by collision of airflow flowing out of the air outlet hole 11, so that the attenuation effect of the air outlet hole 11 on the airflow can be reduced, the airflow has enough flow speed and air volume when colliding, the scattered flow formed by collision can be diffused more quickly and farther, and the air outlet effect without wind feeling is improved.
According to the air outlet structure, the air blocking ribs 12 are arranged on the air outlet side of the air outlet hole 11 of the grille 10, so that the side flow gaps 13 are formed between the air blocking ribs 12 and the air outlet hole 11, and the side flow gaps 13 formed by two adjacent air blocking ribs 12 are opposite, so that air flows flowing out of two adjacent air outlet holes 11 can flow oppositely through the side flow gaps 13 to collide with each other to form dispersed flow, and a non-wind-sense effect is achieved; because the scattered flow is formed by the collision of the airflow at the air outlet side of the grille 10, the airflow can fully flow out of the air outlet, and the air outlet effect without wind sensation can be improved.
As shown in fig. 2, the air outlet holes 11 are arranged along the length direction and the width direction of the grille 10, and the side flow gaps 13 are all oriented along the length direction or the width direction of the grille 10. In this embodiment, the air outlets 11 are arranged along the surface of the grille 10, and the arrangement of the wind shielding ribs 12 corresponds to the air outlets 11. The cross-sectional shape of the air outlet 11 may be circular or square, which is not limited herein. The side flow gap 13 may be oriented in the longitudinal direction of the grill 10 or in the width direction of the grill 10, and is not limited herein. When the wind shielding ribs 12 extend along the length direction of the grille 10, the side flow gaps 13 face the width direction of the grille 10; when the wind shielding ribs 12 extend in the width direction of the grille 10, the side flow gaps 13 face the longitudinal direction of the grille 10. Therefore, the side flow gaps 13 are also arranged along the length direction and the width direction of the grille 10, so that the air flows blown out through the grille 10 can collide through the side flow gaps 13 to form dispersed flows, and the no-wind effect is improved.
As shown in fig. 2, the size of the air outlet 11 along the length direction of the grille 10 is larger than the size along the width direction of the grille 10, and the wind blocking rib 12 spans the air outlet 11 along the length direction of the air outlet 11, and forms the lateral flow gap 13 between the two long edges of the air outlet 11. In this embodiment, the outlet 11 has a certain length, and the length direction of the outlet is the same as the length direction of the grille 10. The wind blocking rib 12 extends along the length direction of the air outlet 11 and is connected to the two short edges of the air outlet 11, so as to form a side flow gap 13 with the two long edges of the air outlet 11, thereby increasing the air output of the side flow gap 13 and increasing the air output for forming the diffused air.
As shown in fig. 2, the wind blocking rib 12 has two connecting portions 121 connected to the grille 10, and the distance between the two connecting portions 121 is gradually reduced in the wind outlet direction. In this embodiment, two connecting portions 121 are connected respectively in the double-phase opposite edge of exhaust vent 11, and the interval of two connecting portions 121 is followed the air-out direction convergent to form the direction inclined plane in the air-out direction, the direction inclined plane can be with the air current towards the middle part direction of muscle 12 that keeps out the wind and assemble, thereby the air current can be more from the middle part outflow of side flow clearance 13, with the colliding amount of increase air current, thereby make the air current can form the scattered flow more fully.
As shown in fig. 4, the windward side of the wind-blocking rib 12 forms a diversion inclined plane 122 inclined in a direction away from the air outlet 11. In this embodiment, the windward side, that is, the side of the wind shielding rib 12 facing the wind outlet 11, and the distance between the windward side and the wind outlet 11 gradually increases from the middle of the wind shielding rib 12 toward the lateral flow gap 13, so as to form the diversion inclined plane 122, the diversion inclined plane 122 enables the airflow flowing out of the lateral flow gap 13 to have a tendency of being away from the grille 10 before colliding, so that the scattered flow formed after colliding can be diffused more quickly and more sufficiently in the direction away from the grille 10, so as to improve the wind outlet effect. It can be understood that the wind shielding rib 12 and the air outlet 11 form the two lateral flow gaps 13, so that the windward side of the wind shielding rib 12 should also form the two diversion inclined planes 122, and the two diversion inclined planes 122 form an included angle with the tip facing the air outlet 11, which can split the air flow, so that the outlet air flow can flow more naturally and smoothly to the lateral flow gaps 13 when flowing through the wind shielding rib 12, thereby reducing the loss of wind speed and wind volume caused by steering.
Specifically, the grille 10 is curved in the width direction to form an arc shape, so that on one hand, the windward area of the grille 10 can be increased to increase the number of the air outlet holes 11 and the wind shielding ribs 12, namely, the number of the side flow gaps 13 is increased, and the air outlet quantity is increased; on the other hand, the shape of the grille 10 can be more adaptive to the shape of the air outlet of the air-conditioning indoor unit, so that the integrity of the air-conditioning indoor unit after the grille 10 is installed is improved.
As shown in fig. 1 and 3, the number of the grilles 10 is plural, a plurality of the grilles 10 enclose to form an air passing cavity 14 with an air inlet opening, and the wind blocking rib 12 is arranged on one side of the grilles 10 away from the air passing cavity 14. In the embodiment, the air inlet opening is used for facing the air outlet of the indoor unit of the air conditioner, the airflow flowing into the air passing cavity 14 from the air inlet opening will firstly flow to the grille 10 opposite to the air inlet opening, and because the air output of a single grille 10 is limited, part of the airflow will turn to flow to other grilles 10, and finally flows out from the side flow gaps 13 on each grille 10 to form a dispersed flow. Therefore, the integral air output of the air outlet structure can be improved, and the diffusion direction of the dispersed flow can be increased, so that the non-wind effect is further improved.
As shown in fig. 1 and 3, the plurality of grills 10 includes a first long grill 15 opposite to the air inlet opening, a second long grill 16 and a third long grill 17 respectively connected to both long sides of the first long grill 15, and two short grills 18 connected to both end sides of the first long grill 15; the air outlet structure further comprises a connecting rod 20 connected to the two short grills 18 and used for being connected to an indoor unit of an air conditioner. In the present embodiment, the first long grille 15, the second long grille 16 and the third long grille 17 all extend along the length direction of the air outlet, and three sides of the short grille 18 are respectively connected with the ends of the three long grills 10. The number of the links 20 is two to be connected to the two short grills 18, respectively. One end of the connecting rod 20 is connected to the side plate of the short grille 18 adjacent to the air inlet opening, and the other end is used for connecting to the indoor unit of the air conditioner, so that the air outlet structure and the indoor unit of the air conditioner are relatively fixed.
As shown in fig. 1 and 3, the mounting end of the connecting rod 20 is bent toward the second long grill 16, and the width of the second long grill 16 is smaller than the width of the third long grill 17. In this embodiment, connecting rod 20 rotatable coupling is in the machine in the air conditioning to drive the air-out structure and rotate along the width direction of air outlet, thereby can make the air-out structure rotate to wind-guiding position and accept the position, it is located the air outlet to accept the position, when the air-out structure rotates to the wind-guiding position from acceping the position, the whole rotation towards second long grid 16 one side of air-out structure, for avoiding the casing of second long grid 16 and the machine in the air conditioning to collide with, the width of second long grid 16 should be less than the width of third long grid 17, in order to keep away the casing of machine in the rotation in-process, improve rotation process's stability.
As shown in fig. 5 and 6, the air outlet structure further includes a micro porous plate 30 disposed on the air inlet side of the grille 10, and an air passing space 31 is formed between the micro porous plate 30 and the grille 10. In this embodiment, the grid 10 can be the arc setting, and the micropore board 30 is located the concave arc side of grid 10, and the protruding arc side of grid 10 is located to wind-blocking muscle 12 to the side of grid 10 can be directly be connected with the side of enclosing the frame board, and the concave arc face of grid 10 can be directly and form air space 31 between the face of micropore board 30. The microporous plate 30 is provided with micropores which can weaken the wind speed of the airflow entering the air passing space 31 in advance, so that the flow velocity of the dispersed flow formed after the airflow flows out from the side flow gap 13 is smaller, and the non-wind effect is further improved.
The invention further provides an air-conditioning indoor unit, which comprises a shell and an air outlet structure, wherein the specific structure of the air outlet structure refers to the embodiments, and the air-conditioning indoor unit adopts all the technical schemes of all the embodiments, so that the air-conditioning indoor unit at least has all the beneficial effects brought by the technical schemes of the embodiments, and the details are not repeated. Wherein, the casing is provided with an air outlet, and the air outlet structure is arranged at the air outlet.
The present invention further provides an air conditioner, which includes an air conditioner indoor unit and an air conditioner outdoor unit, and the specific structure of the air conditioner indoor unit refers to the above embodiments. The air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. The utility model provides an air-out structure which characterized in that includes:
the grid, the grid is equipped with a plurality of exhaust vents to and locate each a plurality of wind blocking muscle of exhaust vent air-out side, each wind blocking muscle and each form two lateral flow clearances that carry on the back mutually between the border of exhaust vent, adjacent two the lateral flow clearance that the wind blocking muscle formed is relative, so that follow adjacent two the air current that the exhaust vent flows passes through lateral flow clearance flows in opposite directions.
2. The air outlet structure of claim 1, wherein a plurality of the air outlet holes are arranged along a length direction and a width direction of the grille, and a plurality of the side flow gaps are all oriented in the length direction or the width direction of the grille.
3. The air outlet structure of claim 2, wherein the size of the air outlet along the length direction of the grille is larger than the size of the air outlet along the width direction of the grille, the wind blocking rib spans the air outlet along the length direction of the air outlet, and the lateral flow gap is formed between the wind blocking rib and the two long edges of the air outlet.
4. The air outlet structure of claim 1, wherein the wind blocking rib has two connecting portions connected to the grille, and a distance between the two connecting portions is gradually reduced along an air outlet direction.
5. The air outlet structure of claim 1, wherein the windward surface of the wind blocking rib forms a flow guiding inclined surface inclined in a direction away from the air outlet hole.
6. The air outlet structure of claim 1, wherein the grille is curved in an arc shape in a width direction.
7. The air outlet structure of any one of claims 1 to 6, wherein the number of the grilles is plural, the plural grilles enclose to form an air passing cavity with an air inlet opening, and the wind shielding rib is arranged on one side of the grilles, which is far away from the air passing cavity.
8. The air outlet structure according to claim 7, wherein the plurality of grilles includes a first long grill opposite to the air inlet opening, a second long grill and a third long grill respectively connected to both long sides of the first long grill, and two short grilles connected to both end sides of the first long grill; the air outlet structure also comprises a connecting rod connected with the two short gratings and used for being connected with an indoor unit of the air conditioner.
9. The air outlet structure of claim 8, wherein the mounting end of the connecting rod is bent toward the second long grille, and the width of the second long grille is smaller than that of the third long grille.
10. The air outlet structure of any one of claims 1 to 6, further comprising a micro-perforated plate disposed on the air inlet side of the grille, wherein an air passing space is formed between the micro-perforated plate and the grille.
11. An indoor unit of an air conditioner, comprising:
the shell is provided with an air outlet;
the air outlet structure of any one of claims 1 to 10, wherein the air outlet structure is arranged at the air outlet.
12. An air conditioner comprising an outdoor unit and an indoor unit as claimed in claim 11, wherein the outdoor unit and the indoor unit are connected by refrigerant pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747839.7A CN114061129A (en) | 2020-07-29 | 2020-07-29 | Air outlet structure, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747839.7A CN114061129A (en) | 2020-07-29 | 2020-07-29 | Air outlet structure, air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114061129A true CN114061129A (en) | 2022-02-18 |
Family
ID=80226993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010747839.7A Pending CN114061129A (en) | 2020-07-29 | 2020-07-29 | Air outlet structure, air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114061129A (en) |
-
2020
- 2020-07-29 CN CN202010747839.7A patent/CN114061129A/en active Pending
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