CN109631291B - Wind sweeping blade and air conditioner - Google Patents
Wind sweeping blade and air conditioner Download PDFInfo
- Publication number
- CN109631291B CN109631291B CN201811638437.2A CN201811638437A CN109631291B CN 109631291 B CN109631291 B CN 109631291B CN 201811638437 A CN201811638437 A CN 201811638437A CN 109631291 B CN109631291 B CN 109631291B
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- China
- Prior art keywords
- wind
- blade body
- blade
- air
- air conditioner
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Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 15
- 230000007704 transition Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
Abstract
The application provides a wind sweeping blade and an air conditioner. The wind sweeping blade comprises a blade body and a rotating shaft arranged at the end part of the blade body. The part of the blade body protrudes in the thickness direction relative to the other parts of the blade body to form a wind-homogenizing structure. By applying the technical scheme of the application, the part of the blade body protrudes relative to other parts of the blade body in the thickness direction to form the air-homogenizing structure, and under the condition of unchanged air outlet quantity, the air field can be changed, so that the air field can realize stepped sectional change, thereby generating more uniform and soft air flow, avoiding discomfort caused by concentrated and direct blowing of cold air on a human body and improving the use comfort of the air conditioner.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a wind sweeping blade and an air conditioner.
Background
Nowadays, air conditioners have been used in aspects of life and work of people. The air conditioner is classified into a split type air conditioner and a window type air conditioner according to an installation manner of the air conditioner, wherein the window type air conditioner is mainly installed at a position of a window of a room.
Because the window type air conditioner is smaller in size, the corresponding air outlet range is smaller, but the air outlet quantity is larger, so that the air outlet speed is larger, and cold air is intensively blown to a human body to cause discomfort.
Disclosure of Invention
The embodiment of the invention provides a wind sweeping blade and an air conditioner, which are used for solving the technical problem that the air conditioner in the prior art is easy to cause discomfort when cold air is intensively and directly blown to a human body.
The embodiment of the application provides a wind sweeping blade, which comprises a blade body and a rotating shaft arranged at the end part of the blade body, wherein part of the blade body protrudes relative to other parts of the blade body in the thickness direction of the blade body to form a wind balancing structure.
In one embodiment, the wind-leveling structure is formed in the middle of the blade body.
In one embodiment, the wind-equalizing structure gradually widens from the wind inlet direction to the wind outlet direction in the width direction of the blade body.
In one embodiment, the wind-balancing structure is trapezoidal.
In one embodiment, a transition structure is formed between the wind-leveling structure and the other portion of the blade body.
In one embodiment, the transition structure is curved.
In one embodiment, the transition structure widens gradually in the width direction of the blade body from the inlet direction to the outlet direction.
In one embodiment, the projection of the air outlet outer edge of the blade body in the thickness direction of the blade body is an arc shape protruding toward the air outlet direction.
In one embodiment, the blade body has wind-dispersing ribs formed thereon for dispersing the wind.
In one embodiment, the wind-dissipating ribs are disposed along the length of the blade body.
In one embodiment, the wind dispersing ribs are arranged at intervals.
The application also provides an air conditioner which comprises the wind sweeping blade.
In one embodiment, the air conditioner is a window air conditioner.
In the above embodiment, the part of the blade body protrudes in the thickness direction relative to other parts of the blade body to form the air-homogenizing structure, so that the air field can be changed under the condition that the air outlet quantity is unchanged, the air field can be changed in a stepped and sectional manner, more uniform and soft air flow is generated, discomfort caused by concentrated and direct blowing of cold air on a human body is avoided, and the use comfort of the air conditioner is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic view of a diagonal side perspective of an embodiment of a wind blade according to the present invention;
FIG. 2 is a schematic view of a front view of the wind blade of FIG. 1;
FIG. 3 is a schematic side view of the wind blade of FIG. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. The exemplary embodiments of the present invention and the descriptions thereof are used herein to explain the present invention, but are not intended to limit the invention.
Fig. 1 and 3 show an embodiment of the wind blade of the present invention, which includes a blade body 10 and a rotation shaft 20 provided at an end of the blade body 10. A portion of the blade body 10 protrudes in the thickness direction thereof with respect to other portions of the blade body 10 to form a wind-equalizing structure 11.
By applying the technical scheme of the invention, the part of the blade body 10 protrudes relative to other parts of the blade body 10 in the thickness direction to form the air-homogenizing structure 11, and under the condition of unchanged air outlet quantity, the air field can be changed to realize stepped sectional change, so that more uniform and soft air flow is generated, discomfort caused by concentrated and direct blowing of cold air on a human body is avoided, and the use comfort of the air conditioner is improved.
In the technical solution of the present embodiment, as shown in fig. 1 and 3, a wind-homogenizing structure 11 is formed in the middle of the blade body 10 to optimally implement the ladder-type sectional change of the wind farm. As another alternative embodiment, the wind-leveling structure 11 may be formed at a position near the end of the blade body 10.
As shown in fig. 1 and 2, as a preferred embodiment, the wind-equalizing structure 11 gradually widens from the inlet direction to the outlet direction in the width direction of the blade body 10. Therefore, the air flow can be guided by the air-homogenizing structure 11 to be diffused, and more uniform and soft air outlet is realized.
Through experiments, as a preferred embodiment, in the technical solution of this embodiment, the wind-equalizing structure 11 has a trapezoid shape. As another alternative embodiment, the wind-equalizing structure 11 may be fan-shaped.
As shown in fig. 2 and 3, more preferably, a transition structure 12 is formed between the wind-leveling structure 11 and the other part of the blade body 10. The transition structure 12 may be used to direct airflow to allow for a ladder type segment change in the wind park. Meanwhile, when the air equalizing structure 11 gradually widens from the air inlet direction to the air outlet direction in the width direction of the blade body 10, the transition structure 12 can also guide the air flow to diffuse the air flow, so that more uniform and soft air outlet is realized. More preferably, the transition structure 12 gradually widens from the air inlet direction to the air outlet direction in the width direction of the blade body 10, and such a structure can be advantageous for achieving diffusion of the air flow.
In order to make the air flow smoother, it is more preferable that the transition structure 12 is curved.
As shown in fig. 2, in the technical solution of this embodiment, the projection of the air outlet outer edge of the blade body 10 in the thickness direction of the blade body 10 is an arc protruding toward the air outlet direction, and such a structure is also used for guiding the air flow, diffusing the air flow, and realizing more uniform and soft air outlet.
As shown in fig. 1 and 2, optionally, wind-dispersing ribs 13 are formed on the blade body 10, and the wind-dispersing ribs 13 are used for dispersing the wind, so that the wind is softer and more uniform. Preferably, the number of the wind dispersing ribs 13 is multiple, and the wind dispersing ribs 13 are arranged at intervals to enhance the effect of dispersing wind. More preferably, the plurality of wind-dispersing ribs 13 are arranged in parallel and at equal intervals.
As shown in fig. 2, in the technical solution of the present embodiment, the wind-dissipating ribs 13 are disposed along the length direction of the blade body 10. As another alternative embodiment, the wind-dissipating ribs 13 may be inclined at a predetermined angle with respect to the longitudinal direction of the blade body 10.
The invention also provides an air conditioner which comprises the wind sweeping blade. By adopting the air conditioner with the wind sweeping blades, under the condition that the air outlet quantity is unchanged, the wind field can be changed, and the stepped sectional change of the wind field is realized, so that more uniform and soft air flow is generated, discomfort caused by concentrated and direct blowing of cold air on a human body is avoided, and the use comfort of the air conditioner is improved.
It should be noted that the technical scheme of the invention is especially suitable for window type air conditioners.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations can be made to the embodiments of the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The wind sweeping blade comprises a blade body (10) and a rotating shaft (20) arranged at the end part of the blade body (10), and is characterized in that part of the blade body (10) protrudes relative to other parts of the blade body (10) in the thickness direction to form a wind balancing structure (11); the air equalizing structure (11) gradually widens from an air inlet direction to an air outlet direction in the width direction of the blade body (10); a transition structure (12) is formed between the wind equalizing structure (11) and other parts of the blade body (10); the transition structure (12) gradually widens from an air inlet direction to an air outlet direction in the width direction of the blade body (10); the blade body (10) is provided with wind dispersing ribs (13), and the wind dispersing ribs (13) are used for dispersing air outlet.
2. A wind blade according to claim 1, wherein the wind-homogenizing structure (11) is formed in the middle of the blade body (10).
3. A wind blade according to claim 1, wherein the wind-homogenizing structure (11) is trapezoidal.
4. A wind blade according to claim 1, wherein the transition structure (12) is curved.
5. The wind blade according to claim 1, characterized in that the projection of the wind outlet outer edge of the blade body (10) in the thickness direction of the blade body (10) is an arc protruding towards the wind outlet direction.
6. A wind blade according to claim 1, wherein the wind-dissipating ribs (13) are arranged along the length of the blade body (10).
7. The wind sweeping blade according to claim 1, characterized in that the wind dispersing ribs (13) are a plurality of, and the wind dispersing ribs (13) are arranged at intervals.
8. An air conditioner comprising a wind sweeping blade, wherein the wind sweeping blade is the wind sweeping blade according to any one of claims 1 to 7.
9. The air conditioner of claim 8, wherein the air conditioner is a window air conditioner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811638437.2A CN109631291B (en) | 2018-12-29 | 2018-12-29 | Wind sweeping blade and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811638437.2A CN109631291B (en) | 2018-12-29 | 2018-12-29 | Wind sweeping blade and air conditioner |
Publications (2)
Publication Number | Publication Date |
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CN109631291A CN109631291A (en) | 2019-04-16 |
CN109631291B true CN109631291B (en) | 2024-05-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811638437.2A Active CN109631291B (en) | 2018-12-29 | 2018-12-29 | Wind sweeping blade and air conditioner |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010084996A (en) * | 2008-09-30 | 2010-04-15 | Hitachi Appliances Inc | Air conditioner |
CN103671255A (en) * | 2012-09-24 | 2014-03-26 | 三星电子株式会社 | Propeller fan |
CN104034007A (en) * | 2014-06-17 | 2014-09-10 | 珠海格力电器股份有限公司 | Air sweeping blade and air conditioner with same |
CN204100522U (en) * | 2014-07-11 | 2015-01-14 | 芜湖美智空调设备有限公司 | Pendulum air blade assembly, air-out component and air-conditioner |
CN106403230A (en) * | 2016-09-07 | 2017-02-15 | 青岛海尔空调器有限总公司 | Air deflector and wall-mounted type air conditioner indoor unit provided with same |
CN206207694U (en) * | 2016-10-21 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of air-conditioning sweeps wind apparatus and window-mounted air conditioner |
CN209470335U (en) * | 2018-12-29 | 2019-10-08 | 珠海格力电器股份有限公司 | Swing flap blade and air conditioner |
-
2018
- 2018-12-29 CN CN201811638437.2A patent/CN109631291B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010084996A (en) * | 2008-09-30 | 2010-04-15 | Hitachi Appliances Inc | Air conditioner |
CN103671255A (en) * | 2012-09-24 | 2014-03-26 | 三星电子株式会社 | Propeller fan |
CN104034007A (en) * | 2014-06-17 | 2014-09-10 | 珠海格力电器股份有限公司 | Air sweeping blade and air conditioner with same |
CN204100522U (en) * | 2014-07-11 | 2015-01-14 | 芜湖美智空调设备有限公司 | Pendulum air blade assembly, air-out component and air-conditioner |
CN106403230A (en) * | 2016-09-07 | 2017-02-15 | 青岛海尔空调器有限总公司 | Air deflector and wall-mounted type air conditioner indoor unit provided with same |
CN206207694U (en) * | 2016-10-21 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of air-conditioning sweeps wind apparatus and window-mounted air conditioner |
CN209470335U (en) * | 2018-12-29 | 2019-10-08 | 珠海格力电器股份有限公司 | Swing flap blade and air conditioner |
Also Published As
Publication number | Publication date |
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CN109631291A (en) | 2019-04-16 |
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