CN109210924A - A kind of uniform air outlet structure in air duct - Google Patents
A kind of uniform air outlet structure in air duct Download PDFInfo
- Publication number
- CN109210924A CN109210924A CN201811271924.XA CN201811271924A CN109210924A CN 109210924 A CN109210924 A CN 109210924A CN 201811271924 A CN201811271924 A CN 201811271924A CN 109210924 A CN109210924 A CN 109210924A
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- CN
- China
- Prior art keywords
- air
- air duct
- plate
- duct
- outlet structure
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Abstract
The present invention relates to a kind of uniform air outlet structures in air duct.Form a side opening, one side closed air duct, several air nozzles (2) are offered on the panel (1) in the air duct, the upper end of upside-down trapezoid air inlet mouth is arranged in the air nozzle (2), and adjustable angle is provided on rear side of each air nozzle (2) divides windshield plate (4).The present invention provides a kind of duct outlet left, center, right uniformity, the controllable duct outlet structure of the spray air quantity before, during and after air duct.
Description
Technical field
The present invention relates to the technical fields such as weaving, printing and dyeing, chemical industry, food, papermaking, process hides, plastics, more particularly to weave,
The technical field of the air duct tuyere structure of the hot wind drying plant of dyeing industry.
Background technique
Hot wind drying plant is one of basic equipment largely used in weaving, dyeing, and all hot wind dryings are set
It is standby to require to carry out heating drying with hot wind, and hot wind is all each heating position that equipment is transported to by air duct, and from position
Hot wind is sprayed in a lot of slit air outlet on the face of air duct to be heated.Air outlet structure typically now is all by air duct
Outlet air one side one piece one piece " C " type structure is converted into thin plate, then by each " C " template, sequence is assembled one by one, adjacent " C "
The air outlet for forming air duct between template there are the gap of same widths, per pass outlet door width length on every one section away from
Two pieces of adjacent both sides of " C " template are connected and fixed from rivet or spacer etc., to increase the intensity on air port side.This kind knot
There are defects below for the duct outlet of structure:
1, the tuyere side of air outlet is formed by thin plate flanging assembly, the width essence of straightness and assembled gap when plate flanging
Degree can only reach millimetre-sized standard, and error is very big, and the air quantity uniformity of entire door width length is difficult to ensure.
It 2, is the intensity for increasing tuyere side, every a distance rivet or spacer etc. by two pieces " C " in door width length
The adjacent both sides of template are connected and fixed, but rivet or spacer form blocking in tuyere outlet air, multiple continuously in a straight line
On rivet or spacer can be formed on the fabric windscreen print, seriously affect the quality of product.
3, it after hot wind enters air duct from air inlet of air duct, is flowed from front to back with higher wind speed and wind pressure, and divide at random
Very with the spray wind air quantity and air speed error for from the irregular ejection in every discharge air port, causing the air outlet before, during and after air duct
Greatly, the uniformity of air output before, during and after can not regulating and controlling.
Summary of the invention
The present invention provides one kind and overcomes drawbacks described above, duct outlet left, center, right uniformity, before, during and after air duct
Spray the controllable duct outlet structure of air quantity.
The technical scheme is that a kind of uniform air outlet structure in air duct, forms a side opening, one side closed wind
Road offers several air nozzles (2) on the panel (1) in the air duct, and upside-down trapezoid air inlet mouth is arranged in the air nozzle (2)
Upper end, adjustable angle is provided on rear side of each air nozzle (2) divides windshield plate (4).
Fixation hole is offered on the side plate (7) in air duct, is provided through the locking mandrel (3) of the fixation hole, it is described
Locking mandrel (3) and it is described divide windshield plate (4) connect；The locking mandrel (3) can rotate and by fastening in the fixation hole
Part connection, realizes the adjusting of enfeoffment baffle (4) angle.
Air nozzle (2) structure type is narrow slit structure form.
The air duct includes the side plate (7) of panel (1) and the panel (1) connection, is connected on the side plate (7)
Bottom plate (6), one side opening of air duct, the other side form enclosed construction form by end-plate (5), and the air duct forms rectangular
Shape cone structure form.
Each point of windshield plate (4) angle adjusting mechanism is separately provided, and each point of windshield plate (4) angle is individually adjusted.
The invention has the advantages that the air outlet in 1, air duct is that processing is cut by laser in the wind outlet panel of air duct to be formed
The straightness precision on slit strip air outlet, the air outlet slit width processed and air port strip side is all 0.00 milli
The standard of meter level, machining accuracy are greatly improved, and the uniformity of air outlet left, center, right air quantity is reliably guaranteed.
2, since laser cutting process will not generate sheet metal deformation, duct outlet can be processed into continuous slit strip
Shape, thus hot wind pass through it is unobstructed when air nozzle, will not leave on the fabric windscreen print.
It 3, can be to every since be designed with adjustable angle at the air duct inner cavity air port rear in every discharge air port divides windshield plate
The intake in air port is discharged by adjusting dividing the angle of windshield plate block distribution, realization to air nozzle from front to back by
Fraction wind, in entire air duct overall length before, during and after air outlet air quantity it is controllable, guarantee the uniform of air quantity before, during and after air duct
Unanimously.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the top view of Fig. 1.
1 it is panel in figure, 2 be slit air nozzle, 3 be mandrel, 4 be a point windshield plate, 5 be end-plate, 6 be bottom plate, 7 is
Side plate, 8 are locking nuts.
Specific embodiment
A kind of uniform air outlet structure in air duct, which is characterized in that form a side opening, one side closed air duct, the wind
Several air nozzles 2 are offered on the panel 1 in road, the upper end of upside-down trapezoid air inlet mouth is arranged in the air nozzle 2, in each spray wind
What mouthfuls 2 rear side was provided with adjustable angle divides windshield plate 4.
The present invention offers fixation hole on the side plate 7 in air duct, is provided through the locking mandrel 3 of the fixation hole, institute
State locking mandrel 3 and it is described divide windshield plate 4 connect；The locking mandrel 3 can rotate in the fixation hole and be connected by fastener
It connects, realizes the adjusting of 4 angle of enfeoffment baffle.
The present invention is narrow slit structure form in 2 structure type of air nozzle, and is cut by laser and shapes, straight line
It spends, gap is uniform.
Air duct of the present invention includes the side plate 7 that panel 1 and the panel 1 connect, the bottom plate 6 being connected on the side plate 7,
One side opening of air duct, the other side form enclosed construction form by end-plate 5, and the air duct forms rectangle cone structure
Form.
4 angle adjusting mechanism of each point of windshield plate is separately provided, and each point of 4 angle of windshield plate is individually adjusted.
Specific embodiments of the present invention are as follows: by the processing method of laser cutting of air duct panel 1, being cut into several phases
Mutually parallel slit air nozzle 2, then rectangularity cone wind is combined with air channel base plate 6, air duct side plate 7 and air duct end-plate 5
Road structure.The hole of assembly positioning core axle 3 is processed on the air duct side plate 7 at every 2 side rear of row's slit air nozzle, then will be with core
What axis 3 had been connected and fixed divides windshield plate 4 to install positioning by shown position, adjusts separately every row and divides the angle of windshield plate 4 to every row
Until the air quantity of slit air nozzle 2 uniformly reaches requirement, the locking nut 8 at 3 both ends of locking mandrel will divide the angle of windshield plate 4
Degree is fixed.Hot wind from air inlet enter air duct after every row divide windshield plate 4 interception stop under, from slit air nozzle 2 spray
And go out, it realizes and uniformly divides every row's air nozzle the effect of wind step by step in the overall length of air duct from front to back.
Claims (5)
1. a kind of uniform air outlet structure in air duct, which is characterized in that form a side opening, one side closed air duct, the air duct
Panel (1) on offer several air nozzles (2), the air nozzle (2) be arranged in upside-down trapezoid air inlet mouth upper end, each
Adjustable angle is provided on rear side of air nozzle (2) divides windshield plate (4).
2. the uniform air outlet structure in a kind of air duct according to claim 1, which is characterized in that on the side plate (7) in air duct
Fixation hole is offered, is provided through the locking mandrel (3) of the fixation hole, the locking mandrel (3) and described divides windshield plate
(4) it connects；The locking mandrel (3) can rotate in the fixation hole and be connected by fastener, realize enfeoffment baffle (4) angle
Adjusting.
3. the uniform air outlet structure in a kind of air duct according to claim 1, which is characterized in that air nozzle (2) structure
Form is narrow slit structure form.
4. the uniform air outlet structure in a kind of air duct according to claim 1, which is characterized in that the air duct includes panel
(1) and the panel (1) connection side plate (7), the bottom plate (6) being connected on the side plate (7), one side opening of air duct,
The other side forms enclosed construction form by end-plate (5), and the air duct forms rectangle cone structure form.
5. the uniform air outlet structure in a kind of air duct according to claim 1, which is characterized in that each point of windshield plate (4)
Angle adjusting mechanism is separately provided, and each point of windshield plate (4) angle is individually adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271924.XA CN109210924A (en) | 2018-10-29 | 2018-10-29 | A kind of uniform air outlet structure in air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271924.XA CN109210924A (en) | 2018-10-29 | 2018-10-29 | A kind of uniform air outlet structure in air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109210924A true CN109210924A (en) | 2019-01-15 |
Family
ID=64997403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271924.XA Pending CN109210924A (en) | 2018-10-29 | 2018-10-29 | A kind of uniform air outlet structure in air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109210924A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06137761A (en) * | 1992-10-23 | 1994-05-20 | Wakayama Iron Works Ltd | Hot air dish cloth drying apparatus |
| CN102747568A (en) * | 2012-07-24 | 2012-10-24 | 华纺股份有限公司 | Side-air fabric continuous pad dyeing drying chamber |
| CN203100108U (en) * | 2013-02-27 | 2013-07-31 | 中铁第四勘察设计院集团有限公司 | Air system device easy to adjust and even in air distribution |
| CN104741797A (en) * | 2013-12-30 | 2015-07-01 | 比亚迪股份有限公司 | Slit laser machining method |
| CN205261669U (en) * | 2015-12-28 | 2016-05-25 | 浙江博立灶具科技有限公司 | Kitchen range air inlet air adjusting device |
| CN107581651A (en) * | 2017-10-26 | 2018-01-16 | 云南省烟草公司红河州公司 | Tobacco-leaf bulk curing barn divides wind apparatus and the adjustable tobacco-leaf bulk curing barn for dividing wind |
| CN208983826U (en) * | 2018-10-29 | 2019-06-14 | 扬州市江都印染机械有限公司 | A kind of uniform air outlet structure in air duct |
-
2018
- 2018-10-29 CN CN201811271924.XA patent/CN109210924A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06137761A (en) * | 1992-10-23 | 1994-05-20 | Wakayama Iron Works Ltd | Hot air dish cloth drying apparatus |
| CN102747568A (en) * | 2012-07-24 | 2012-10-24 | 华纺股份有限公司 | Side-air fabric continuous pad dyeing drying chamber |
| CN203100108U (en) * | 2013-02-27 | 2013-07-31 | 中铁第四勘察设计院集团有限公司 | Air system device easy to adjust and even in air distribution |
| CN104741797A (en) * | 2013-12-30 | 2015-07-01 | 比亚迪股份有限公司 | Slit laser machining method |
| CN205261669U (en) * | 2015-12-28 | 2016-05-25 | 浙江博立灶具科技有限公司 | Kitchen range air inlet air adjusting device |
| CN107581651A (en) * | 2017-10-26 | 2018-01-16 | 云南省烟草公司红河州公司 | Tobacco-leaf bulk curing barn divides wind apparatus and the adjustable tobacco-leaf bulk curing barn for dividing wind |
| CN208983826U (en) * | 2018-10-29 | 2019-06-14 | 扬州市江都印染机械有限公司 | A kind of uniform air outlet structure in air duct |
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