CN202228445U - Air amplifier with function of amplifying air flow - Google Patents
Air amplifier with function of amplifying air flow Download PDFInfo
- Publication number
- CN202228445U CN202228445U CN 201120322229 CN201120322229U CN202228445U CN 202228445 U CN202228445 U CN 202228445U CN 201120322229 CN201120322229 CN 201120322229 CN 201120322229 U CN201120322229 U CN 201120322229U CN 202228445 U CN202228445 U CN 202228445U
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- air
- overcoat
- flare
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Abstract
The utility model relates to an air amplifier with the function of amplifying an air flow. An inner sleeve is integrally formed by a first body and a second body; the section of a first through hole located in the first body is an extract opening; an outer sleeve is integrally formed by a third body and a fourth body; the section of a second through hole in the fourth body is of a horn shape; the horn-shaped section is an air vent; the second body is inserted into the second through hole; a groove is annularly arranged in the circumferential direction of the second body; an annular cavity is annularly arranged in the circumferential direction of the section of the second through hole in the fourth body; the groove and the annular cavity are correspondingly arranged to commonly form a chamber; the third body is provided with a compressed air inlet communicated with the annular cavity; a chamfering is arranged at the end part of the second body and is provided with a plurality of seam-like gaps; a conical surface is arranged in the second through hole in contact with the chamfering; and a joint of the conical surface and a smaller caliber end of the horn-shaped section of the second through hole protrudes towards the axial direction of the second through hole. The air amplifier can be applied to the field of glass deep processing and assists in producing offline coated glass.
Description
Technical field
The utility model relate to a kind of with air mass flow through the amplifier of special construction is arranged, can this device be applied in the glass deep processing field, but through the off-line coated glass of this device supplement production.
Background technique
According to hydromechanical basic principle---wall attachment effect (Coanda Effects), only with the small amount of compression air as power source, drive surrounding atmosphere flow formation high pressure, high velocity air, flow is 50 times of air consumption.Be simple and easy to cost lowly, can be used for transmitting scavenge smoke evacuation and carry light material etc. of air.Pressurized air is after suction port flows into annular chamber; High speed flow is crossed ring nozzle; This strand primary airstream is adsorbed on the surface of profile; So produce a low pressure area in cavity center, thereby a large amount of air is inhaled on every side, primary airstream and on every side air-flow converge that the back just forms at a high speed, the air-flow of high power capacity flows out from the air amplifier.
Yet rarely has the air amplifier that is suitable for glass deep processing field; In view of this, for solving existing this technological gap of air amplifier that is applied to glass deep processing field, the design people is based on the research and development of association area; And pass through constantly test and improvement, and then the generation of the utility model is arranged.
Summary of the invention
The purpose of the utility model be to provide a kind of with air mass flow through the amplifier of special construction is arranged, can this device be applied in the glass deep processing field, but through the off-line coated glass of this device supplement production.
For reaching above-mentioned purpose, the utility model provides a kind of air amplifier that has the air mass flow enlarging function, cover and overcoat in including;
Cover by diameter bigger first body and second less body by integral forming of diameter, is through with first through hole in said in the interior cover, and this first through hole is a straight cylinder type, and it is bleeding point that said first through hole is positioned at the first intrinsic section;
Said overcoat; By diameter bigger the 3rd body and the 4th less body by integral forming of diameter; Be through with second through hole in the overcoat; This second through hole is in the 4th intrinsic section flare, and the larger caliber end of the section of the second through hole flare is positioned at the end face of overcoat the 4th body one side, and the section of the said second through hole flare is a relief opening;
The external diameter of said second body equals the internal diameter of second through hole in the 3rd body section, and said second body is inserted in said second through hole;
Circumferencial direction along said interior second body that overlaps is equipped with groove; Said second through hole is equipped with annular chamber on the circumferencial direction of the section of the 4th body interior; The common chamber that forms of the corresponding layout of said groove with said annular chamber; The 3rd body upper edge diametric(al) of its external sleeve be provided with one do not run through the 3rd body compressed air inlet, said compressed air inlet is connected with annular chamber;
The end of second body, one side of cover is provided with chamfering in said, along the circumferential direction is intervally distributed with a plurality of seam shapes slit on the said chamfering, and the contacting point with said chamfering in second through hole of said overcoat is provided with the conical surface, and the said chamfering and the said conical surface are interference fit; The joint of the more small-bore end of the section of the said conical surface and the said second through hole flare is protruding to the second through-bore axis direction.
The described air amplifier that has the air mass flow enlarging function; Wherein, This first through hole is in the first intrinsic section flare; And the larger caliber end of the section of the first through hole flare is positioned at the end face of cover first body one side, and the section of the said first through hole flare is a bleeding point.
The described air amplifier that has the air mass flow enlarging function, wherein, in be enclosed within first body and second body the joint have the boss vertical with second body, the end face of this boss and overcoat the 3rd body one side connects.
The described air amplifier that has the air mass flow enlarging function, wherein, the cross section of said interior cover is the T font.
The beneficial effect of the utility model is: adopt special material to make; Can be used for temperature is 800 ℃---under 1000 ℃ the environment; Drive a large amount of gas ejections through importing a spot of pressurized air; Realize the amplification of tolerance,, pressurized air can only be sprayed along groove shape slit owing in second through hole of said overcoat, be set to interference fit with the joint of said chamfering; Movement-less part, safe and reliable; Noise free during work; Need only add an effective filtrating equipment, Maintenance free; Output tolerance is regulated no electrical Interference by air demand; Cheap.
Description of drawings
Fig. 1 is the sectional view of the air amplifier of the utility model;
Fig. 2 is the sectional view of interior cover;
Fig. 3 is the sectional view of overcoat;
Fig. 4 is the partial enlarged drawing of Fig. 2;
Fig. 5 is the side view of second body.
Cover in description of reference numerals: the 1-; 11-first body; The 111-boss; 112-first through hole; 12-second body; The 121-chamfering; The 13-groove; The 2-overcoat; 21-the 3rd body; 22-the 4th body; 23-second through hole; The 231-conical surface; The a-compressed air inlet; The b-annular chamber; C-groove shape slit; The d-region of no pressure; The e-relief opening; The f-bleeding point; The g-interference fit.
Embodiment
About the utility model is the application target that reaches above-mentioned and beneficial effect and the technological means that adopted, enumerate preferable feasible embodiment, and shown in the conjunction with figs., details are as follows at present:
Like Fig. 1-shown in Figure 5, be respectively the sectional view of the sectional view of the air amplifier of the utility model, interior cover, the sectional view of overcoat, the partial enlarged drawing of Fig. 2 and the side view of second body; Wherein, the air amplifier that has the air mass flow enlarging function of the utility model mainly comprises: interior cover 1 and overcoat 2.
Said overcoat 2 is one-body molded by the 4th less body 22 of bigger the 3rd body 21 of diameter and diameter.Be through with second through hole 23 in the overcoat 2, the section flare of said second through hole 23 in the 4th body 22, and the larger caliber end of the section of second through hole, 23 flares is positioned at the end face of overcoat 2 the 4th body 22 1 sides.The section of said second through hole, 23 flares is relief opening e.
The external diameter of said second body 12 equals the internal diameter of second through hole 23 at the 3rd body 21 sections, during installation, said second body 12 is inserted in said second through hole 23, and the end face of the boss of interior cover 1 111 and overcoat 2 the 3rd body 21 1 sides connects.
The circumferencial direction of second body 12 of cover 1 is equipped with groove 13 in said, and is corresponding with said groove 13, on the circumferencial direction of the inner section of the 4th body 22, is equipped with annular chamber b at said second through hole 23.After interior cover 1 and overcoat 2 interconnected, said groove 13 and the common formation of corresponding layouts of said annular chamber b chamber, avoided because of expand with heat and contract with cold at high temperature and the assembly error effect under the counter productive of generation.And, the 3rd body 21 upper edge diametric(al)s of its external sleeve 2 be provided with one do not run through the 3rd body 21 compressed air inlet a, said compressed air inlet a is connected with annular chamber b.
The end of cover 1 second body 12 1 sides is provided with chamfering 121 in said; Along the circumferential direction be intervally distributed with a plurality of seam shape slit c on the said chamfering 121; Contacting point with said chamfering 121 in second through hole 23 of said overcoat 2 is provided with the conical surface 231, and said chamfering 121 is interference fit g with the said conical surface 231.In addition, the said conical surface 231 is protruding to second through hole, 23 axial directions with the joint of the more small-bore end of the section of said second through hole, 23 flares, thereby produces wall attachment effect.
In the course of the work; Pressurized air is input among the annular chamber b by compressed air inlet a; Discharge at a high speed through groove shape slit c again, form region of no pressure d, drive that a large amount of gas is sucked by bleeding point f place in the surrounding environment at the more small-bore end place of the section of second through hole, 23 flares; Form mixed gas together with pressurized air and spray in the form of a ring, thereby realize expending the purpose that a spot of pressurized air is realized a large amount of gas outputs along relief opening e place.
The air amplifier of the utility model is made with special material; Can be used for temperature is 800 ℃---under 1000 ℃ the environment; Drive a large amount of gas ejections through importing a spot of pressurized air; Realize the amplification of tolerance because second through hole 23 of said overcoat 2 in and the joint of said chamfering 121 be set to interference fit g, pressurized air can only be sprayed along groove shape slit c.
In sum; The present invention relates to a kind of with air mass flow through this amplifier: through importing a spot of industrial pressurized air, form negative pressuren zone, the air of amplifier entry end sucked at the outlet end of air amplifier as motive force; Pass through particular structural by outlet end mixing pressurized air again; Form uniform conical air ring and eject, draw a large amount of external environment gas, effectively the use amount of save compressed air through a spot of pressurized air.
The utlity model has following advantage:
1, movement-less part, safe and reliable;
Noise free when 2, working;
3, need only add an effective filtrating equipment, Maintenance free;
4, output tolerance is regulated no electrical Interference by air demand;
5, cheap.
More than be illustrative to the description of the utility model; And it is nonrestrictive; Those skilled in the art is understood, and within spirit that claim limits and scope, can carry out many modifications, variation or equivalence to it, but they will fall in the protection domain of the utility model all.
Claims (4)
1. an air amplifier that has the air mass flow enlarging function is characterized in that, cover and overcoat in including;
Cover by diameter bigger first body and second less body by integral forming of diameter, is through with first through hole in said in the interior cover, and this first through hole is a straight cylinder type, and it is bleeding point that said first through hole is positioned at the first intrinsic section;
Said overcoat; By diameter bigger the 3rd body and the 4th less body by integral forming of diameter; Be through with second through hole in the overcoat; This second through hole is in the 4th intrinsic section flare, and the larger caliber end of the section of the second through hole flare is positioned at the end face of overcoat the 4th body one side, and the section of the said second through hole flare is a relief opening;
The external diameter of said second body equals the internal diameter of second through hole in the 3rd body section, and said second body is inserted in said second through hole;
Circumferencial direction along said interior second body that overlaps is equipped with groove; Said second through hole is equipped with annular chamber on the circumferencial direction of the section of the 4th body interior; The common chamber that forms of the corresponding layout of said groove with said annular chamber; The 3rd body upper edge diametric(al) of its external sleeve be provided with one do not run through the 3rd body compressed air inlet, said compressed air inlet is connected with annular chamber;
The end of second body, one side of cover is provided with chamfering in said, along the circumferential direction is intervally distributed with a plurality of seam shapes slit on the said chamfering, and the contacting point with said chamfering in second through hole of said overcoat is provided with the conical surface, and the said chamfering and the said conical surface are interference fit; The joint of the more small-bore end of the section of the said conical surface and the said second through hole flare is protruding to the second through-bore axis direction.
2. the air amplifier that has the air mass flow enlarging function according to claim 1; It is characterized in that; This first through hole is in the first intrinsic section flare; And the larger caliber end of the section of the first through hole flare is positioned at the end face of cover first body one side, and the section of the said first through hole flare is a bleeding point.
3. the air amplifier that has the air mass flow enlarging function according to claim 1; It is characterized in that; In be enclosed within first body and second body the joint have the boss vertical with second body, the end face of this boss and overcoat the 3rd body one side connects.
4. the air amplifier that has the air mass flow enlarging function according to claim 1 is characterized in that, the cross section of said interior cover is the T font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120322229 CN202228445U (en) | 2011-08-30 | 2011-08-30 | Air amplifier with function of amplifying air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120322229 CN202228445U (en) | 2011-08-30 | 2011-08-30 | Air amplifier with function of amplifying air flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228445U true CN202228445U (en) | 2012-05-23 |
Family
ID=46079032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120322229 Expired - Lifetime CN202228445U (en) | 2011-08-30 | 2011-08-30 | Air amplifier with function of amplifying air flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228445U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418489A (en) * | 2013-09-09 | 2015-03-18 | 上海北玻玻璃技术工业有限公司 | Forced convection system for heating glass plate by using air amplifiers |
| CN104555441A (en) * | 2013-10-20 | 2015-04-29 | 宁夏嘉翔自控技术有限公司 | Double-bunker pneumatic conveying system for limestone powder |
| CN104856221A (en) * | 2015-06-05 | 2015-08-26 | 安徽中烟工业有限责任公司 | Pneumatic stripper for uncut thrown-out cigarettes |
| CN106246611A (en) * | 2016-08-01 | 2016-12-21 | 西南大学 | The air amplifier used under a kind of applicable cryogenic conditions and method of work thereof |
| TWI625492B (en) * | 2017-01-26 | 2018-06-01 | Combustion device with air amplifier | |
| CN116641786A (en) * | 2023-07-27 | 2023-08-25 | 潍坊裕兴动力有限公司 | Engine cooling system |
| CN117732893A (en) * | 2024-02-21 | 2024-03-22 | 中国重型机械研究院股份公司 | Structure and method for reducing residual oil on surface of rolled strip |
-
2011
- 2011-08-30 CN CN 201120322229 patent/CN202228445U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418489A (en) * | 2013-09-09 | 2015-03-18 | 上海北玻玻璃技术工业有限公司 | Forced convection system for heating glass plate by using air amplifiers |
| CN104555441A (en) * | 2013-10-20 | 2015-04-29 | 宁夏嘉翔自控技术有限公司 | Double-bunker pneumatic conveying system for limestone powder |
| CN104856221A (en) * | 2015-06-05 | 2015-08-26 | 安徽中烟工业有限责任公司 | Pneumatic stripper for uncut thrown-out cigarettes |
| CN106246611A (en) * | 2016-08-01 | 2016-12-21 | 西南大学 | The air amplifier used under a kind of applicable cryogenic conditions and method of work thereof |
| TWI625492B (en) * | 2017-01-26 | 2018-06-01 | Combustion device with air amplifier | |
| US10670263B2 (en) | 2017-01-26 | 2020-06-02 | Pro-Iroda Industries, Inc. | Burning device with an air amplifier |
| CN116641786A (en) * | 2023-07-27 | 2023-08-25 | 潍坊裕兴动力有限公司 | Engine cooling system |
| CN116641786B (en) * | 2023-07-27 | 2023-09-15 | 潍坊裕兴动力有限公司 | Engine cooling system |
| CN117732893A (en) * | 2024-02-21 | 2024-03-22 | 中国重型机械研究院股份公司 | Structure and method for reducing residual oil on surface of rolled strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |