CN202225437U - Outer micro-rotation-air cooling ring of greenhouse film production unit - Google Patents
Outer micro-rotation-air cooling ring of greenhouse film production unit Download PDFInfo
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- CN202225437U CN202225437U CN2011203525906U CN201120352590U CN202225437U CN 202225437 U CN202225437 U CN 202225437U CN 2011203525906 U CN2011203525906 U CN 2011203525906U CN 201120352590 U CN201120352590 U CN 201120352590U CN 202225437 U CN202225437 U CN 202225437U
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Abstract
The utility model relates to an outer micro-rotation-air cooling ring of a greenhouse film production unit, which comprises an air chamber, a lower air chamber wall and an upper air chamber wall, wherein the lower air chamber wall and the upper air chamber wall are connected with the air chamber. The outer micro-rotation-air cooling ring is characterized in that the lower air chamber wall and the upper air chamber wall are respectively provided with air guiding walls which are integrally connected with the same, and a plurality of rotation-air stoppers are plugged between the guide wall of the lower air chamber wall and the guide wall of the upper air chamber wall so that a front annular air chamber and a rear annular air chamber of the cooling ring are formed. An air inlet is arranged in the front annular air chamber, an upper air outlet regulating ring and an air quantity regulating ring are connected on one side of the upper air chamber wall, an upper air outlet is arranged between the upper air chamber wall and the upper air outlet regulating ring, and a lower air outlet is arranged between the lower air chamber wall and the air quantity regulating ring. The outer micro-rotation-air cooling ring has the advantages that film bubbles blown by a machine head slightly shake when blown by micro rotation air, so that the film bubbles can be cooled quickly, friction between the film bubbles and the air inlet of the air cooling ring can be avoided, the thickness of the film bubbles is uniform, quality is stable, and production cost is reduced.
Description
Technical field
The utility model canopy film blowing processing technique field particularly relates to a kind of canopy film and produces the little rotation wind vane of the outer cooling of unit.
Background technology
At present; Outer cooling vane in the known technology on the canopy film blowing unit film head adopts two tuyere structures of side air intake and straight air intake usually, side air intake vane wherein, and wind is to blow into from the crosswind mouth; Then along the brattice fast rotational; The wind of air outlet is atwirl equally, and the wind that therefore blows on the film body is very unsettled, causes film body to be shaken fast.When the air blast air output is big more; The wind speed that promptly blows out from air outlet is excessive and the wind rotation is too fast; Meaning requires the inner blast of cooling vane high more; And blast get over Gao Zeyue be unfavorable for air-flow evenly, stable, and then make film bubble fluctuation of service easily, and cause the limit, air port of film body and cooling vane to dawdle.If the reduction blower speed, the rotation wind speed that blows out of air outlet is also slow thereupon, has influenced the film body cooling effect, and has been difficult to guarantee the product quality of canopy film.
Summary of the invention
The utility model provides a kind of canopy film that can control the cooling air rotary speed to produce the little rotation wind vane of the outer cooling of unit for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
The canopy film is produced the little rotation wind vane of the outer cooling of unit; Comprise air compartment, with air compartment that air compartment is connected under body of wall on body of wall and the air compartment; It is characterized in that: be respectively equipped with the air-guiding wall that is connected as a single entity with it on the body of wall on the body of wall and on the air compartment under the said air compartment; Under air compartment, pass through the shutoff of several piece swivel damper piece on body of wall air-guiding wall and the air compartment between the body of wall air-guiding wall; And the preceding annular air compartment of formation vane and back annular air compartment, being provided with air inlet in the said preceding annular air compartment, body of wall one side is connected with air outlet adjustable ring and air quantity adjustable ring on the said air compartment; Between body of wall on the air compartment and last air outlet adjustable ring, be provided with air outlet, under air compartment, be provided with air outlet down between body of wall and the air quantity adjustable ring.
The utility model can also adopt following technical scheme:
The cross section of said swivel damper piece is L shaped structure.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme; The blowing that to be the film bubble that blows out of head slightly rotate wind at vane be the generation slight jitter down; Not only can make the cooling fast of film bubble; But also can avoid the film bubble and the limit, air port of cooling vane to dawdle, and guarantee even, the steady quality of film bubble thickness, reduced production cost.In addition, the utility model is simple in structure, easy for installation, easy operating.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1, air quantity adjustable ring; 2, swivel damper piece; 3, body of wall under the air compartment; 3-1, air-guiding wall; 4, back annular back air compartment; 5, preceding annular air compartment; 6, air compartment air inlet before the annular; 7, body of wall on the air compartment; 7-1, air-guiding wall; 8, go up air outlet; 9, following air outlet; 10, go up the air outlet adjustable ring.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1 and Fig. 2; The canopy film is produced the little rotation wind vane of the outer cooling of unit; Comprise air compartment, with air compartment that air compartment is connected under body of wall 7 on body of wall 3 and the air compartment, body of wall 3 is provided with the air-guiding wall 3-1 that is connected as a single entity with it under the said air compartment, body of wall 7 is provided with the air-guiding wall 7-1 that is connected as a single entity with it on the air compartment; Under air compartment, pass through 2 shutoff of several piece swivel damper piece on body of wall air-guiding wall and the air compartment between the body of wall air-guiding wall, and constitute preceding annular air compartment 5 and back annular air compartment 4.In the present embodiment, under air compartment, be provided with at least 70 rotation wind link stoppers 2 on body of wall air-guiding wall and the air compartment between the body of wall air-guiding wall, the cross section of said swivel damper piece is L shaped structure.Be provided with air inlet 6 in the annular air compartment 5 before said; Body of wall one side is connected with air outlet adjustable ring 10 and air quantity adjustable ring 1 on the said air compartment; Between body of wall on the air compartment 7 and last air outlet adjustable ring 10, be provided with air outlet 8, under air compartment, be provided with air outlet 9 down between body of wall 3 and the air quantity adjustable ring 1.
The operation principle of the utility model is:
When blow moulding machine was started working, annular air compartment 5 blower fan gets into wind respectively from air inlet 6 before mixed all in annular air compartment and to press, and after swivel damper piece 2 slows down rotary speed then, got into cooling air that back annular air compartment 4 blows out little rotation again with the cooling of film bubble.And then guaranteed the quality of film bubble.
Claims (2)
1. a canopy film is produced the little rotation wind vane of the outer cooling of unit; Comprise air compartment, with air compartment that air compartment is connected under body of wall on body of wall and the air compartment; It is characterized in that: be respectively equipped with the air-guiding wall that is connected as a single entity with it on the body of wall on the body of wall and on the air compartment under the said air compartment; Under air compartment, pass through the shutoff of several piece swivel damper piece on body of wall air-guiding wall and the air compartment between the body of wall air-guiding wall; And the preceding annular air compartment of formation vane and back annular air compartment, being provided with air inlet in the said preceding annular air compartment, body of wall one side is connected with air outlet adjustable ring and air quantity adjustable ring on the said air compartment; Between body of wall on the air compartment and last air outlet adjustable ring, be provided with air outlet, under air compartment, be provided with air outlet down between body of wall and the air quantity adjustable ring.
2. canopy film according to claim 1 is produced the little rotation wind vane of the outer cooling of unit, and it is characterized in that: the cross section of said swivel damper piece is L shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203525906U CN202225437U (en) | 2011-09-20 | 2011-09-20 | Outer micro-rotation-air cooling ring of greenhouse film production unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203525906U CN202225437U (en) | 2011-09-20 | 2011-09-20 | Outer micro-rotation-air cooling ring of greenhouse film production unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225437U true CN202225437U (en) | 2012-05-23 |
Family
ID=46076041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203525906U Expired - Fee Related CN202225437U (en) | 2011-09-20 | 2011-09-20 | Outer micro-rotation-air cooling ring of greenhouse film production unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441601A (en) * | 2013-09-14 | 2015-03-25 | 莱芜鑫成塑机风环有限公司 | Side air inlet five-air-channel cooling air ring of film blowing machine |
| CN105415550A (en) * | 2015-12-10 | 2016-03-23 | 华南理工大学 | Blown film cooling method and device based on air source dynamic distribution |
-
2011
- 2011-09-20 CN CN2011203525906U patent/CN202225437U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441601A (en) * | 2013-09-14 | 2015-03-25 | 莱芜鑫成塑机风环有限公司 | Side air inlet five-air-channel cooling air ring of film blowing machine |
| CN105415550A (en) * | 2015-12-10 | 2016-03-23 | 华南理工大学 | Blown film cooling method and device based on air source dynamic distribution |
| CN105415550B (en) * | 2015-12-10 | 2018-06-19 | 华南理工大学 | A kind of method and device of inflation film cooling dynamically distributed based on wind regime |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140920 |
|
| EXPY | Termination of patent right or utility model |