CN108167209B - Blade-free pneumatic fan - Google Patents
Blade-free pneumatic fan Download PDFInfo
- Publication number
- CN108167209B CN108167209B CN201611113491.6A CN201611113491A CN108167209B CN 108167209 B CN108167209 B CN 108167209B CN 201611113491 A CN201611113491 A CN 201611113491A CN 108167209 B CN108167209 B CN 108167209B
- Authority
- CN
- China
- Prior art keywords
- air
- panel
- cavity
- groove
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of fans, and particularly relates to a bladeless pneumatic fan which comprises a base, a support, a wind hole and a panel, wherein the support is arranged on the base, the wind hole is arranged on the support, the wind hole is a cover body with an opening at one side, the panel is arranged at the opening, a hole which is convenient for air outlet is formed between the panel and the wind hole, and an air inlet which is convenient for air inlet is arranged on the panel. The bladeless pneumatic fan has the advantages of small volume, simple structure, no power consumption, energy conservation and environmental protection.
Description
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a bladeless pneumatic fan.
Background
Fans have been in human society for over 100 years, and have evolved from the original mechanical fans to electric fans, and the technology in the fan field has not yet made a major breakthrough. The existing fan mainly adopts a mode of blade rotation to manufacture wind pressure, so that people feel cool wind, but the wind quantity of the fan is often related to the size of the blades, if larger wind quantity is needed, the whole volume of the fan is larger, and meanwhile, the whole electric energy utilization efficiency of the electric fan is low, so that the energy conservation and environmental protection are not realized.
Disclosure of Invention
The invention aims to provide a blade-free pneumatic fan which is small in size, simple in structure, free of power consumption, energy-saving and environment-friendly.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the wind hole is provided with an opening, the panel is arranged at the opening, a hole which is convenient for air outlet is formed between the panel and the wind hole, and an air inlet which is convenient for air inlet is arranged on the panel.
Preferably, a groove is arranged on the inner wall of the wind cavity at the position corresponding to the air inlet.
Preferably, the groove is Y-shaped, and the Y-shaped groove is formed by a plurality of smooth free curved surfaces.
Preferably, the wind hole is columnar with one side provided with an opening, the panel is disc-shaped, the air inlet is arranged at the center position of the disc-shaped panel, the groove is arranged on the inner wall of the bottom surface of the columnar wind hole, and the split part of the Y-shaped groove is arranged at the center position of the bottom surface.
Preferably, the pneumatic fan further comprises bolts, wherein the bolts are arranged on two sides of the air cavity to connect the air cavity with the support, and the angle of the air cavity is adjusted by adjusting the tightness of the bolts.
Preferably, the air inlet is externally connected with an air gun.
After the technical scheme is adopted, the invention has the following positive effects:
(1) According to the bladeless pneumatic fan, the Y-shaped groove is formed in the air cavity, compressed air is introduced from the air inlet through the air gun, the compressed air can impact the groove, air flow is formed in the air cavity, and air is conveyed out through the hole between the air cavity and the panel;
(2) Because the Y-shaped groove is positioned on the inner wall of the wind cavity and is biased to one side, the blown wind has a certain angle, and the angle of the wind cavity can be adjusted by the tightness degree of the bolt, so that the blown wind is blown towards the required direction, and the adjusting mode is simple.
Drawings
FIG. 1 is a block diagram of a vaneless pneumatic fan of the present invention;
Fig. 2 is a view of the vaneless air fan of fig. 1 with the panel removed.
Wherein: 1. the device comprises a base, 2, a bracket, 3, a wind hole, 4, a panel, 5, an air inlet, 6, a groove, 7 and a bolt.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in figures 1-2, the bladeless pneumatic fan comprises a base 1, a support 2, a wind cavity 3, a panel 4 and bolts 7, wherein the base 1 is a round seat, the support 2 is semicircular, and the support 2 is arranged on the base 1 in a sitting manner with an upward opening. The wind cave 3 is the column cover body that one side was equipped with the opening, and the both sides of wind cave 3 pass through bolt 7 to be connected on support 2, can adjust the angle of wind cave 3 through adjusting the elasticity degree of bolt 7, and specifically, when unscrewing bolt 7, wind cave 3 can rotate with this angle regulation with bolt 7 as the rotation axis. The panel 4 is discoid, and panel 4 locates the opening part, form the hole and be convenient for air-out between panel 4 and the outer wall all around of wind cave 3.
The panel 4 is provided with an air inlet 5, the air inlet 5 is positioned at the center of the disc-shaped panel 4, the air inlet 5 is externally connected with an air gun, and compressed air is blown into the air cavity 3. The inner wall of the bottom surface of the wind cavity 3 is provided with a groove 6, the groove 6 is Y-shaped, and the Y-shaped groove 6 is formed by a plurality of smooth free curved surfaces. The split part of the Y-shaped groove 6 is positioned at the center of the bottom surface, so that the position of the groove 6 corresponds to the position of the air inlet 5.
The working condition of the bladeless pneumatic fan is as follows: an air gun is inserted into the air inlet 5, compressed air is opened, the compressed air impacts the groove 6 through the air gun, air flow is formed in the air cavity 3, and air is conveyed out through the holes around the air cavity 3 and the panel 4. By rotating the bolt 7, the blowing angle of the wind hole 3 can be adjusted.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which will be within the scope of the invention as defined in the claims.
Claims (2)
1. A bladeless air fan, characterized by: the wind hole type air conditioner comprises a base (1), a support (2), a wind hole (3) and a panel (4), wherein the support (2) is arranged on the base (1), the wind hole (3) is arranged on the support (2), one side of the wind hole (3) is provided with an open cover body, the panel (4) is arranged at the opening, a hole which is convenient for air to flow out is formed between the panel (4) and the wind hole (3), and an air inlet (5) which is convenient for air to flow in is formed in the panel (4);
a groove (6) is arranged on the inner wall of the wind cavity (3) at the position corresponding to the air inlet (5);
the groove (6) is Y-shaped, and the Y-shaped groove (6) is formed by a plurality of smooth free curved surfaces;
The air cavity (3) is columnar, one surface of the air cavity is provided with an opening, the panel (4) is disc-shaped, the air inlet (5) is arranged at the center of the disc-shaped panel (4), the groove (6) is arranged on the inner wall of the bottom surface of the columnar air cavity (3), and the split part of the Y-shaped groove (6) is arranged at the center of the bottom surface;
An air gun is connected outside the air inlet (5);
The air gun is inserted into the air inlet (5), compressed air is opened, the compressed air impacts the groove (6) through the air gun, air flow is formed in the air cavity (3), and air is conveyed out through holes around the air cavity (3) and the panel (4).
2. The bladeless aerodynamic fan of claim 1, wherein: the pneumatic fan further comprises bolts (7), wherein the bolts (7) are arranged on two sides of the air cavity (3) to connect the air cavity (3) with the support (2) and adjust the angle of the air cavity (3) through adjusting the tightness of the bolts (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611113491.6A CN108167209B (en) | 2016-12-07 | 2016-12-07 | Blade-free pneumatic fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611113491.6A CN108167209B (en) | 2016-12-07 | 2016-12-07 | Blade-free pneumatic fan |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108167209A CN108167209A (en) | 2018-06-15 |
CN108167209B true CN108167209B (en) | 2024-04-19 |
Family
ID=62526290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611113491.6A Active CN108167209B (en) | 2016-12-07 | 2016-12-07 | Blade-free pneumatic fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108167209B (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201739198U (en) * | 2010-05-27 | 2011-02-09 | 李德正 | Bladeless electric fan |
CN201827098U (en) * | 2010-08-27 | 2011-05-11 | 张伟权 | Pneumatic fan |
CN201991803U (en) * | 2011-01-24 | 2011-09-28 | 蔡炳照 | Bladeless fan with wind board |
CN202301079U (en) * | 2011-07-20 | 2012-07-04 | 赵东平 | Fan without fan blades |
KR101167907B1 (en) * | 2011-09-21 | 2012-07-30 | 이규동 | Electric fan |
CN202520669U (en) * | 2011-05-10 | 2012-11-07 | 邹方波 | Nonelectric bladeless fan |
CN203020022U (en) * | 2012-12-04 | 2013-06-26 | 天合(宁波)电子元件紧固装置有限公司 | Vaneless carriage air conditioner air-exhausting opening |
CN103671040A (en) * | 2013-11-06 | 2014-03-26 | 陈玫 | Inner-impeller fan with multipurpose blast pipes |
CN204239348U (en) * | 2014-11-11 | 2015-04-01 | 深圳市富源城科技有限公司 | A kind of pin is without blade fan |
CN205225892U (en) * | 2015-12-16 | 2016-05-11 | 卓达新材料科技集团有限公司 | Bladeless fan system of central authorities |
CN206386286U (en) * | 2016-12-07 | 2017-08-08 | 常州星宇车灯股份有限公司 | Blade-free Pneumatic fan |
-
2016
- 2016-12-07 CN CN201611113491.6A patent/CN108167209B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201739198U (en) * | 2010-05-27 | 2011-02-09 | 李德正 | Bladeless electric fan |
CN201827098U (en) * | 2010-08-27 | 2011-05-11 | 张伟权 | Pneumatic fan |
CN201991803U (en) * | 2011-01-24 | 2011-09-28 | 蔡炳照 | Bladeless fan with wind board |
CN202520669U (en) * | 2011-05-10 | 2012-11-07 | 邹方波 | Nonelectric bladeless fan |
CN202301079U (en) * | 2011-07-20 | 2012-07-04 | 赵东平 | Fan without fan blades |
KR101167907B1 (en) * | 2011-09-21 | 2012-07-30 | 이규동 | Electric fan |
CN203020022U (en) * | 2012-12-04 | 2013-06-26 | 天合(宁波)电子元件紧固装置有限公司 | Vaneless carriage air conditioner air-exhausting opening |
CN103671040A (en) * | 2013-11-06 | 2014-03-26 | 陈玫 | Inner-impeller fan with multipurpose blast pipes |
CN204239348U (en) * | 2014-11-11 | 2015-04-01 | 深圳市富源城科技有限公司 | A kind of pin is without blade fan |
CN205225892U (en) * | 2015-12-16 | 2016-05-11 | 卓达新材料科技集团有限公司 | Bladeless fan system of central authorities |
CN206386286U (en) * | 2016-12-07 | 2017-08-08 | 常州星宇车灯股份有限公司 | Blade-free Pneumatic fan |
Non-Patent Citations (1)
Title |
---|
夏天的新宠――无叶片电扇;徐勇峰;;初中生世界(九年级物理);20121125(第Z6期);46-47 * |
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Publication number | Publication date |
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CN108167209A (en) | 2018-06-15 |
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