CN103335553B - Accumulation door gear for cooling tower - Google Patents
Accumulation door gear for cooling tower Download PDFInfo
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- CN103335553B CN103335553B CN201310285137.1A CN201310285137A CN103335553B CN 103335553 B CN103335553 B CN 103335553B CN 201310285137 A CN201310285137 A CN 201310285137A CN 103335553 B CN103335553 B CN 103335553B
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- wind resistance
- cooling tower
- air curtain
- door gear
- guide groove
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Abstract
The invention discloses a kind of accumulation door gear for cooling tower.The accumulation door gear includes：Guide rail upright columns；Spool, the top of the pair of double guide rail upright columns is arranged on, and is rotated by control driving；Adjust air curtain；Multiple wind resistance bars, the multiple wind resistance bar are horizontally disposed on the tune air curtain；And traction piece, its upper end is wound by the spool and lower end is fixed on one of the wind resistance bar of bottom, wherein described traction piece passes through the part at least one of wind resistance bar in the multiple wind resistance bar, to adjust the position of the tune air curtain lower end under the winding of the spool.According to the accumulation door gear of the present invention, can not only meet to adjust air curtain entirety wind resistance, and stack it is neat, stack small volume, it is simple in construction, cost is low.In addition, the accumulation door gear does not influence summer cooling tower air intake, so as to meet that the servo-actuated accumulation curtain of cooling tower is cold-proof and power conservation requirement.
Description
Technical field
The present invention relates to the cold-proof technical field of cooling tower, is filled more particularly, to a kind of improved accumulation gate for cooling tower
Put.
Background technology
It is vulnerable to the invasion and attack of frost harm during positioned at the cooling tower winter operation of the northern area of China.After cooling tower freezes,
The ventilation in cooling tower is influenceed, the efficiency of cooling tower is reduced, gradually rises circulating water temperature, so as to reduce the true of condenser
Reciprocal of duty cycle.The concrete of cooling tower can be produced large effect by after freeze-thaw damage to the intensity of concrete.Further, since leaching
Water installations, which freeze to bear significantly to overload, even occurs packing and backbar slump, increases a large amount of maintenance costs every year
With.
An effective supplementary means for controlling cooling tower filler to freeze is by packing partition running.So-called water drenching is filled out
Material partition running is the filler that hot water no longer delivers to king-tower center, but only introduces the filler of tower periphery, forms so-called dry fill out
Expect area and wet packing area.The purpose for the arrangement is that increasing the Water l oad of peripheral filler, highdensity belt precipitation area is formed, makes sky
The flow resistance that gas enters cooling tower increases, so as to control the cooling air volume into cooling tower, and meanwhile it is used for cooling tower with progress
The heat transfer area of heat exchange also greatly reduces, to reach anti-icing purpose.
But packing partition running needs Comprehensive Control just to play a role, these methods are difficult to according to environment temperature
Degree, wind direction, water temperature are adjusted at any time, can only carry out seasonal manual adjustment, very dumb, are wasted time and energy, thermal adaptability is poor.
In the prior art, deep bead can also be hung in the air inlet of cooling tower.Deep bead improves the guarantor of air inlet
Warm condition, the current in the region are made not attacked by cold wind.In addition, deep bead reduces into the air capacity in tower, make air inlet
The region for locating easily to freeze is improved.Therefore, it can weaken air inlet extension ice phenomenon.The suspension of deep bead need to be with meteorological condition
Change with thermic load is adjusted immediately, to reach anti-icing and economical operation purpose.
But manually suspension deep bead labor intensity is big, malfunction, due to winter temperature comes and go, the temperature difference compared with
Greatly, artificial frequently adjustment deep bead is difficult to accomplish, thermal adaptability is equally also poor
In addition it is also possible to which the air inlet in cooling tower installs shutter, action principle and suspension deep bead are basically identical, lead to
Cross blinds rotation come realize to enter tower in air capacity control.Shutter standard-sized sheet is equivalent to air inlet maximum intake, and hundred
Leaf window is fully closed equivalent to air inlet minimum intake, and shutter can carry out 0 ° to 90 ° regulation.
But blinds apparatus has certain choke phenomenon in air inlet, natural air inlet can be influenceed in summer, is reduced cold
But tower summer cold-proof effect.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.
Therefore, the present invention needs to provide a kind of accumulation door gear for cooling tower, the accumulation door gear can not only expire
The wind resistance of sufficient cooling tower and air-conditioning requirement, and take small volume.The accumulation gate nor affects on entering for cooling tower in summer
Wind.
In addition, the present invention it is also required to provide a kind of cold-proof system, the overall wind resistance of the cold-proof system is good, and not shadow
Ring the air intake of summer cooling tower.
According to an aspect of the present invention, there is provided a kind of accumulation door gear for cooling tower.The accumulation door gear includes：
Guide rail upright columns, the vertical juxtaposition of the guide rail upright columns are simultaneously spaced apart predetermined distance, and the guide rail upright columns are formed on relative side
There is the guide groove extended along vertical direction；Spool, the spool are arranged on the top of the guide rail upright columns, and by control drive into
Row rotates；Air curtain is adjusted, the tune air curtain is arranged between the guide rail upright columns, for closing between the juxtaposed guide rail upright columns
Region and it is described adjust air curtain upper end be held in place；Multiple wind resistance bars, the multiple wind resistance bar are horizontally disposed at the tune
On air curtain, the both ends of the wind resistance bar are arranged in the guide groove and can go up downslide in vertical direction along the relative guide groove
It is dynamic；And traction piece, the upper end of the traction piece is wound by the spool and lower end is fixed to positioned at described in bottom
On one of wind resistance bar, wherein the traction piece passes through the portion at least one of wind resistance bar in the multiple wind resistance bar
Point, to adjust the position of the tune air curtain lower end under the winding of the spool.
According to the accumulation door gear of the present invention, can not only meet to adjust air curtain entirety wind resistance, and stack neat, heap
Folded small volume, it is simple in construction, cost is low.In addition, summer cooling tower air intake is not influenceed, so as to meet that the servo-actuated accumulation curtain of cooling tower is prevented
Cold, power conservation requirement.
According to one embodiment of present invention, the accumulation door gear can include multiple traction pieces, the traction piece along
Horizontal direction is provided separately and upper end is wound by the spool respectively, and lower end is individually secured to resist positioned at what lowermost position was put
Wind bar.
According to one embodiment of present invention, the sleeve corresponding with the wind resistance bar is provided with the tune air curtain, and
The wind resistance bar is each passed through the sleeve and can slided up and down along the relative guide groove.
According to one embodiment of present invention, it is respectively formed with the relative side of the guide rail upright columns along vertical
The first guide groove and the second guide groove of direction extension, and the wind resistance bar be included in the wind resistance driving lever that is slided in the first guide groove and
The wind resistance follower lever slided in second guide groove.
According to one embodiment of present invention, the wind resistance driving lever and the wind resistance follower lever are alternately located at respectively
In first guide groove and second guide groove.
According to one embodiment of present invention, the wind resistance driving lever and the wind resistance follower lever along vertical direction with pre-
It is arranged in parallel fixed spaced horizontal.
According to one embodiment of present invention, multiple set shell rings, and the set are arranged with each wind resistance driving lever
Shell ring is provided with from the outwardly directed nose of the sleeve, and the nose of the set shell ring is distinguished substantially along vertical direction
Alignment.
According to one embodiment of present invention, the traction piece is each passed through along the substantially aligned nose of vertical direction
Portion and the lower end of the traction piece are fixed on the wind resistance driving lever of bottom.
According to one embodiment of present invention, the wind resistance bar is formed by steel tube place.
According to one embodiment of present invention, the tune air curtain is formed with industrial waterproof cloth particularly PVC industry base fabric.
According to one embodiment of present invention, formed with multiple elongated windows on the industrial waterproof cloth.
According to one embodiment of present invention, first guide groove is located remotely from the guide rail in the cooling tower direction and stood
Post side.
According to another aspect of the present invention, there is provided a kind of accumulation door gear for cooling tower.The accumulation door gear
It can include：Guide rail upright columns, the vertical juxtaposition of guide rail upright columns and predetermined distance spaced apart, the relative side of the guide rail upright columns
Formed with the first guide groove and the second guide groove extended along vertical direction on face；Spool, the spool are arranged on the guide rail and stood
The top of post and rotated by control driving；Air curtain is adjusted, the tune air curtain is arranged between the guide rail upright columns, for closing
The upper end in region and the tune air curtain between the juxtaposed guide rail upright columns is adjacent with the spool and is secured in place；Wind resistance master
Lever and wind resistance follower lever, the wind resistance driving lever and wind resistance follower lever are flatly fixedly installed on the tune air curtain, and point
It is not alternately located in first guide groove and second guide groove, the both ends of the wind resistance driving lever are led along described first
Groove slides up and down, and the both ends of the wind resistance follower lever slide up and down respectively along second guide groove；And traction piece, it is described to lead
The upper end for drawing part is fixed on said reel and is wound by the spool, wherein the traction piece is each passed through described resist
Wind driving lever, and the lower end of the traction piece is held within one in the wind resistance driving lever that lowermost position is put.
According to the accumulation door gear of the present invention, can not only meet to adjust air curtain entirety wind resistance, and stack neat, heap
Folded small volume, it is simple in construction, cost is low, reliability is high.In addition, do not influence summer cooling tower air intake, so as to meet cooling tower with
Dynamic accumulation curtain is cold-proof, power conservation requirement.
According to one embodiment of present invention, the traction piece is multiple, and the lower end of the traction piece is held within
Put on the wind resistance driving lever at place lowermost position.
According to one embodiment of present invention, be provided with the tune air curtain with the wind resistance driving lever and the wind resistance from
The corresponding sleeve of lever, and the wind resistance driving lever and the wind resistance follower lever pass through the sleeve.
According to one embodiment of present invention, multiple set shell rings, and the set are arranged with each wind resistance driving lever
Shell ring is provided with from the outwardly directed nose of the sleeve, and the nose of the set shell ring is distinguished substantially along vertical direction
Alignment.
According to one embodiment of present invention, the traction piece is each passed through along the substantially aligned nose of vertical direction
Portion.
According to one embodiment of present invention, first guide groove is located remotely from the guide rail in the cooling tower direction and stood
Post side.
According to one embodiment of present invention, the tune air curtain is formed by waterproof cloth.
According to another aspect of the invention, there is provided a kind of cold-proof system.The cold-proof system can include：Cooling tower；With
And door gear is accumulated as described above, the bottom that is circumferentially provided on the cooling tower of the accumulation door gear along the cooling tower
Portion.
Cold-proof system according to embodiments of the present invention, the overall wind resistance of the cold-proof system is good, and does not influence summer
The air intake of cooling tower.
According to one embodiment of present invention, the cold-proof system can include multiple accumulation door gears, and described more
Circumference of the individual accumulation door gear along the cooling tower is disposed adjacent to each other.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation of the cooling tower in the cold-proof system according to one embodiment of the present of invention；
Fig. 2 is the floor map according to the accumulation door gear for being used for cooling tower of one embodiment of the present of invention；
Fig. 3 is according to the side view of the accumulation door gear for being used for cooling tower of one embodiment of the present of invention, wherein adjusting wind
Curtain is put down completely；
Fig. 4 is according to the side view of the accumulation door gear for being used for cooling tower of one embodiment of the present of invention, wherein adjusting wind
Curtain is all packed up；
Fig. 5 be Fig. 2 guide rail upright columns along A-A to sectional view；
Fig. 6 is the structural representation according to the set shell ring of the accumulation door gear for being used for cooling tower of one embodiment of the present of invention
Figure, wherein Fig. 6 A are the front view of set shell ring, and Fig. 6 B are the side view of set shell ring；And
Fig. 7 is the part-structure schematic diagram according to the accumulation door gear of one embodiment of the present of invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint are relative
Importance.In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter
Change disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and
Purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy
It is the relation between itself not indicating discussed various embodiments and/or setting for purposes of simplicity and clarity again.This
Outside, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be appreciated that
The applicable property of other techniques and/or the use of other materials.
In addition, fisrt feature described below second feature it " on " structure can include the first and second feature shapes
As the embodiment directly contacted, the embodiment that other feature is formed between the first and second features can also be included, this
The feature of sample first and second may not be direct contact.
Below with reference to accompanying drawings come describe in detail according to the present invention cold-proof system and for the cooling tower in cold-proof system
Accumulation door gear.Fig. 1 is the structural representation of the cooling tower 200 in the cold-proof system 100 according to one embodiment of the present of invention
Figure.As shown in fig. 1, the cold-proof system 100 can include cooling tower 200 and accumulation door gear 300 (will below specifically
It is bright).Accumulate the bottom for being circumferentially provided on cooling tower 200 along cooling tower 200 of door gear 300.As shown in fig. 1, this is anti-
Cold system 100 can include multiple accumulation door gears 300, and the multiple door gear 300 of accumulating is along the cooling tower
200 circumference is disposed adjacent to each other.It should be noted that the accumulation door gear 300 can also be individually configured, this also falls
Enter within protection scope of the present invention.
The structure of the accumulation door gear 300 according to an embodiment of the invention for cooling tower will be carried out below detailed
Thin description.Fig. 2 shows the floor map of the accumulation door gear 300.Fig. 3 is to be used for according to one embodiment of the present of invention
The side view of the accumulation door gear of cooling tower, wherein adjusting air curtain to put down completely.Fig. 4 is the use according to one embodiment of the present of invention
In the side view of the accumulation door gear of cooling tower, wherein adjusting air curtain all to be packed up.The accumulation door gear 300 includes guide rail upright columns
1st, spool 2, tune air curtain 3, multiple wind resistance bars 4 and traction piece 5.
1 vertical juxtaposition of guide rail upright columns is simultaneously spaced apart predetermined distance, formed with along perpendicular on the relative side of guide rail upright columns 1
Guide groove 10 (in Fig. 5 show guide groove 10A, 10B) of the Nogata to extension.Spool 2 is arranged on the top of guide rail upright columns 1, and by example
Driver control such as drive system 6, which drives, to be rotated.Air curtain 3 is adjusted to be arranged between guide rail upright columns 1, for closing juxtaposed guide rail
Region between column 1, and adjust the upper end of air curtain 3 to be held in place, as shown in Figure 3, adjust upper end 31 and the phase of spool 2 of air curtain 3
It is adjacent and be secured in place.According to one embodiment of present invention, the upper end 31 of the tune air curtain 3 can be suspended on volume by hook 7
The lower section of axle 2, so as to remains stationary or it is secured in place.Multiple wind resistance bars 4, which are horizontally disposed at, to be adjusted on air curtain 3, wind resistance bar 4
Both ends are separately positioned in guide groove 10 and can slided up and down in vertical direction along relative guide groove 10.The upper end 51 of traction piece 5
It is wound by spool 2, and lower end 52 is fixed on one of the wind resistance bar 4 of bottom, wherein traction piece 5 passes through multiple
The part at least one of wind resistance bar 4 in wind resistance bar 4, to adjust the position for adjusting the lower end of air curtain 3 under the winding of spool 2
Put.
According to the accumulation door gear 300 of the present invention, by allowing traction piece 5 through the part on wind resistance bar 4, so as in spool
Under 2 drive, the upper end 51 of traction piece 5 is wound, so as to lift the wind resistance bar 4 fixed with the lower end of traction piece 5 52.Due to leading
Draw part 5 and wear multiple wind resistance bars, can not only so as to make the tune air curtain between the wind resistance bar worn fold successively
Meet to adjust 3 overall wind resistance of air curtain, and stack it is neat, stack small volume, it is simple in construction, cost is low.In addition, do not influence the summer
Season cooling tower air intake, so as to meet that the servo-actuated accumulation curtain of cooling tower is cold-proof and the requirement of energy-conservation.
According to one embodiment of present invention, guide rail upright columns 1 can be double guide rail upright columns, and it is arranged on cooling tower and is servo-actuated heap
On the basis of product curtain energy-saving cold-preventing system architecture, column sheet installs band steel (both sides as " H " shaped steel, as main body on web
It is respectively mounted) to make column section be " king " word section, thus form guide groove 10." H " shaped steel is with 200 × 200 sections
" H " shaped steel, other cross dimensions (being determined on a case-by-case basis) also can be used.
According to one embodiment of present invention, the accumulation door gear 300 can include multiple traction pieces 5, traction piece 5 along
Horizontal direction is provided separately and upper end 51 is wound by spool 2 respectively, and lower end 52 is individually secured to what is put positioned at lowermost position
Wind resistance bar, as shown in Figure 2.
The structure that traction piece 5 wears wind resistance bar 4 is described more fully below.
According to one embodiment of present invention, tune air curtain 3 is placed in the vertical direction corresponding with the wind resistance bar 4
Sleeve 8, and wind resistance bar 4 is each passed through sleeve 8 and can slided up and down in vertical direction along relative guide groove 10.Need what is illustrated
It is that according to one embodiment of present invention, traction piece 5 can also be directly located on the wind resistance bar 4, and the wind resistance bar 4 can turn
It is fixed on and is adjusted on air curtain 3 dynamicly.
According to one embodiment of present invention, it is respectively formed with along vertical direction and prolongs on the relative side of guide rail upright columns 1
The the first guide groove 10A and the second guide groove 10B stretched, and wind resistance bar 4 is included in the He of wind resistance driving lever 41 slided in the first guide groove 10A
The wind resistance follower lever 4 slided in the second guide groove 10B, as shown in Figure 5.According to one embodiment of present invention, traction piece 5 is worn
If wind resistance driving lever 41 (specifically will be described below).
Preferably, wind resistance driving lever 41 and wind resistance follower lever 42 are alternately located at the first guide groove 10A and second and led respectively
In groove 10B.Thus, during the winding regulation (rise or decline) of air curtain 3 is adjusted, only wind resistance driving lever 41 is by traction piece
Drawn, so as to which the tune air curtain 3 between two adjacent wind resistance driving levers 41 is due to by between wind resistance driving lever 41
Wind resistance follower lever 42 involved, and fitly can fold or deploy successively, as shown in Figure 4, so as to save storage
The space of air curtain is adjusted, simplifies spool structure and cost.That is, equivalent to two and the wind resistance driving lever 41 that leans on is due to positioned at the two
Between the reason that passively pulls of wind resistance follower lever 42, and neatly fold.According to one embodiment of present invention, wind resistance driving lever
41 and wind resistance follower lever 42 be horizontally parallel setting at predetermined intervals along vertical direction.The invention track column 1 is respectively
Wind resistance driving lever 41 and wind resistance follower lever 42, which slide up and down, provides different tracks, makes wind resistance driving lever 41 and wind resistance follower lever
42 independently of each other, and non-interference, driving lever and follower lever sort successively in respective track, marshalling, so that adjusting wind
Curtain orderly accumulation.Wind resistance driving lever 41 and wind resistance follower lever 42 constitute the skeleton for adjusting air curtain 3 simultaneously, and its both ends puts in guide groove,
Make tune air curtain 3 is overall there is good wind resistance.Transmission mechanism winds traction piece 5 by spool turns, and erection ＆ lift is anti-
Sleeve 8 on wind driving lever 41, as shown in Figure 3, so that adjusting the lifting accumulation of air curtain staged.It can not only meet to adjust air curtain
3 overall wind resistance, and stacking is neat, stacking small volume does not influence summer cooling tower air intake.
According to one embodiment of present invention, multiple set shell rings 81, and the set are arranged with each wind resistance driving lever 41
Shell ring 81 is provided with from the outwardly directed nose 811 of sleeve 8, and the nose 811 of the set shell ring 81 divides along vertical direction
Do not align, as shown in Figure 6A and 6B.The main part of set shell ring 811 could be formed with centre bore 812, for wearing wind resistance bar
4。
According to one embodiment of present invention, traction piece 5 is each passed through nose 811 and the lower end of traction piece 5 is fixed to position
In on the wind resistance driving lever 41 of bottom.Because nose 811 aligns along vertical direction, so as to which traction piece 5 can be easy to lead to
Cross wherein, and be fixed to the active wind resistance bar 41 put lowermost position.
According to one embodiment of present invention, including the wind resistance bar 4 of wind resistance driving lever 41 and wind resistance follower lever 42 can be by
Steel tube place is formed.Such as wind resistance bar 4 can select coating steel pipe (or other form of fractures, material can meet wind resistance requirement i.e.
Can) the set shell ring 81 that is formed through PVC industry base fabrics, the length of wind resistance bar 4 can than adjusting the width of air curtain 3 somewhat larger,
Go out to adjust air curtain to stretch into column guide groove so that its both ends is wide, so as to play wind resistance function.
According to one embodiment of present invention, traction piece 5 can be industrial brace.
According to one embodiment of present invention, air curtain 3 is adjusted to be formed with industrial waterproof cloth particularly PVC industry base fabric.
According to one embodiment of present invention, adjust on air curtain 3 and could be formed with multiple elongated windows 32.Thus, cold season in the winter time,
On air curtain 3 steam in cooling tower can be allowed outwardly to be discharged from the elongated window 32 due to adjusting, adjusted so as to reduce the globule
Condensed on air curtain 3, cause to freeze.Air curtain 3 is adjusted to be made using PVC industry base fabric hot-melt adhesive pastes (also can be otherwise), so
Cost is cheap.The cold-proof spacing of system middle guide column 1 of each cooling tower of the width adequate of air curtain 3 is adjusted, adjusts air curtain 3 highly to adapt to cooling
The height of the air inlet of tower 200, wind resistance rod sleeve, wind resistance rod sleeve PVC industry base fabric cloths are made adjusting air curtain appropriate location
Hot-melt adhesive paste forms sleeve on air curtain breadth is adjusted, and is passed through for wind resistance bar.
According to one embodiment of present invention, the observation and research by inventor for many years, it is found that the first guide groove 10A is located at
The side of the guide rail upright columns 1 away from the cooling tower direction, i.e. the second guide groove 10B are located at close to the described of cooling tower direction
The opposite side of guide rail upright columns 1 can obtain good field conduct effect, the particularly winter in severe cold.This can be from Fig. 7 institutes
The principle shown is illustrated.As shown in Figure 7, the second guide groove 10B is located at close to the side of cooling tower 200.Thus, in cooling tower
Steam will can only drench knot between two wind resistance driving levers 41 tune air curtain 3 outer surface on, due to industrial waterproof cloth
Usual surface is not easy leaching and sweated, so as to which the globule can drop down onto the side of cooling tower 200 naturally along the outer surface for adjusting air curtain.If the
One guide groove 10A is located at close to the side of cooling tower 200, then during traction piece 8 is pulled up, steam can enter at B
Gradually deposited into the tune air curtain 3 for pulling into U-shaped by wind resistance follower lever 42, and in the bottom of U-shaped, and it is suitable from the both ends of sleeve 8
The first guide groove 10A and the second guide groove 10B is flowed down, in the winter of severe cold, it is possible to cause the icing in guide groove, so as to be anti-
It is not unusual light that the sliding up and down of wind driving lever 41 and wind resistance follower lever 42, which may result in,.Certainly, this can also by
Adjust and open up multiple elongated windows 32 on air curtain 3 further to solve.
Thus, by using the cold-proof system of the accumulation door gear with said structure, it is hereby achieved that overall wind resistance
Cooling tower of good performance, and the air intake of summer cooling tower is not influenceed.
The operating process of accumulation door gear 300 according to an embodiment of the invention will be briefly described below.
When needing to be adjusted up adjusting the position of air curtain, spool 2 winds the upper end 51 of the traction piece 5 of such as brace, so as to
The traction piece 5 is wound, because the lower end of traction piece 5 is held within the wind resistance driving lever 41 of bottom, so as to bottom
The wind resistance driving lever 41 above that wind resistance driving lever 41 is moved and abutted against upwards along the first guide groove 10A, and be located at
Wind resistance follower lever 42 between two adjacent wind resistance driving levers 41 passively slides along the second guide groove 10B, so as to cause to adjust
The stacking of air curtain 3, as shown in Figure 4.The process, which lasts up to, adjusts air curtain 3 to rise to desired position.
When needing the position of regulation tune air curtain downwards, the backward-coiled of spool 2 is around so as to which traction piece 5 moves down, due to position
In the reason of the deadweight of the wind resistance driving lever 41 and tune air curtain 3 of bottom, the lower end of air curtain 3 is adjusted to move down, and drive wind resistance
Follower lever 42 is along the second guide groove 10B slide downwards, so that drops down adjusts air curtain 3, as shown in Figure 3.
In the winding process of said reel 2, it is preferable that the first guide groove 10A is located remotely from the institute in the cooling tower direction
State the side of guide rail upright columns 1.
Thus, the overall wind resistance for adjusting air curtain can be easily met according to the accumulation door gear of the present invention, and
Stack it is neat, stack small volume, it is simple in construction, cost is low.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (17)
- A kind of 1. accumulation door gear for cooling tower, it is characterised in that including：Guide rail upright columns, the vertical juxtaposition of the guide rail upright columns is simultaneously spaced apart predetermined distance, on the relative side of the guide rail upright columns Formed with the guide groove extended along vertical direction；Spool, the spool are arranged on the top of the guide rail upright columns and rotated by control driving；Air curtain is adjusted, the tune air curtain is arranged between the guide rail upright columns, for closing between the juxtaposed guide rail upright columns Region and it is described adjust air curtain upper end be held in place, it is described adjust air curtain upper end be suspended on by hook under the spool Side；Multiple wind resistance bars, the multiple wind resistance bar are horizontally disposed on the tune air curtain, and the both ends of the wind resistance bar are arranged on It can be slided up and down in vertical direction in the guide groove and along the relative guide groove；AndTraction piece, the upper end of the traction piece is wound by the spool and lower end is fixed to the wind resistance positioned at bottom On one of bar, whereinThe traction piece passes through the part at least one of wind resistance bar in the multiple wind resistance bar, with the spool The lower regulation position for adjusting air curtain lower end of winding,Wherein, be provided with the sleeve corresponding with the wind resistance bar on the tune air curtain, and the wind resistance bar be each passed through it is described Sleeve can simultaneously slide up and down along the relative guide groove, be respectively formed with the relative side of the guide rail upright columns along The first guide groove and the second guide groove of vertical direction extension, and the wind resistance bar is included in the wind resistance driving lever slided in the first guide groove With the wind resistance follower lever slided in second guide groove.
- 2. the accumulation door gear according to claim 1 for cooling tower, it is characterised in that including multiple traction pieces, institute State that traction piece is provided separately along horizontal direction and upper end is wound by the spool respectively, lower end is individually secured to be located at The wind resistance bar that lowermost position is put.
- 3. the accumulation door gear according to claim 2 for cooling tower, it is characterised in that the wind resistance driving lever and institute Wind resistance follower lever is stated to be alternately located at respectively in first guide groove and second guide groove.
- 4. the accumulation door gear according to claim 3 for cooling tower, it is characterised in that the wind resistance driving lever and institute State wind resistance follower lever and be horizontally parallel setting at predetermined intervals along vertical direction.
- 5. the accumulation door gear according to claim 4 for cooling tower, it is characterised in that each wind resistance driving lever On be arranged with multiple set shell rings, and the set shell ring is provided with from the outwardly directed nose of the sleeve, and the set shell ring The nose aligns respectively along vertical direction.
- 6. the accumulation door gear according to claim 5 for cooling tower, it is characterised in that the traction piece is each passed through The lower end of the nose and the traction piece along vertical direction alignment is fixed on the wind resistance driving lever of bottom.
- 7. the accumulation door gear according to claim 1 for cooling tower, it is characterised in that the wind resistance bar is by steel tube place Formed.
- 8. the accumulation door gear according to claim 1 for cooling tower, it is characterised in that the tune air curtain is anti-with industry Water cloth is formed.
- 9. the accumulation door gear according to claim 8 for cooling tower, it is characterised in that it is described tune air curtain on formed with Multiple elongated windows.
- 10. the accumulation door gear according to claim 1 for cooling tower, it is characterised in that first guide groove is located at The guide rail upright columns side away from the cooling tower direction.
- A kind of 11. accumulation door gear for cooling tower, it is characterised in that including：Guide rail upright columns, the vertical juxtaposition of the guide rail upright columns is simultaneously spaced apart predetermined distance, on the relative side of the guide rail upright columns Formed with the first guide groove and the second guide groove extended along vertical direction；Spool, the spool are arranged on the top of the guide rail upright columns and rotated by control driving；Air curtain is adjusted, the tune air curtain is arranged between the guide rail upright columns, for closing between the juxtaposed guide rail upright columns Region and it is described adjust air curtain upper end it is adjacent with the spool and be secured in place, the upper end of the tune air curtain is hung by hook In the lower section of the spool；Wind resistance driving lever and wind resistance follower lever, the wind resistance driving lever and wind resistance follower lever are horizontally disposed at the tune air curtain On, and it is alternately located at respectively in first guide groove and second guide groove, the both ends of the wind resistance driving lever can be along First guide groove slides up and down, and the both ends of the wind resistance follower lever can slide up and down respectively along second guide groove；AndTraction piece, the upper end of the traction piece are fixed on said reel and are wound by the spool, whereinThe traction piece is each passed through the wind resistance driving lever, and the lower end of the traction piece is held within the institute that lowermost position is put State on one in wind resistance driving lever.
- 12. the accumulation door gear according to claim 11 for cooling tower, it is characterised in that the traction piece is more It is individual, and the lower end of the traction piece is held within lowermost position and put on the wind resistance driving lever at place.
- 13. the accumulation door gear according to claim 12 for cooling tower, it is characterised in that set on the tune air curtain There is the sleeve corresponding with the wind resistance driving lever and the wind resistance follower lever, and the wind resistance driving lever and the wind resistance are driven Bar passes through the sleeve.
- 14. the accumulation door gear according to claim 12 for cooling tower, it is characterised in that each wind resistance is actively Multiple set shell rings are arranged with bar, and the set shell ring is provided with from the outwardly directed nose of the sleeve, and the set shell ring The nose alignd respectively along vertical direction.
- 15. the accumulation door gear according to claim 14 for cooling tower, it is characterised in that the traction piece is worn respectively Cross the nose to be alignd along vertical direction.
- 16. the accumulation door gear according to claim 11 for cooling tower, it is characterised in that first guide groove is located at The guide rail upright columns side away from the cooling tower direction.
- 17. the accumulation door gear according to claim 12 for cooling tower, it is characterised in that the tune air curtain is by waterproof Cloth is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310285137.1A CN103335553B (en) | 2013-05-18 | 2013-07-04 | Accumulation door gear for cooling tower |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202844301 | 2013-05-18 | ||
| CN201320284430 | 2013-05-18 | ||
| CN201320284430.1 | 2013-05-18 | ||
| CN201310285137.1A CN103335553B (en) | 2013-05-18 | 2013-07-04 | Accumulation door gear for cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103335553A CN103335553A (en) | 2013-10-02 |
| CN103335553B true CN103335553B (en) | 2018-04-10 |
Family
ID=49243763
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320401330.2U Expired - Fee Related CN203744819U (en) | 2013-05-18 | 2013-07-04 | Stacking device for cooling tower |
| CN201320401446.6U Expired - Fee Related CN203758352U (en) | 2013-05-18 | 2013-07-04 | Cooling tower cold-proof system |
| CN201310285137.1A Active CN103335553B (en) | 2013-05-18 | 2013-07-04 | Accumulation door gear for cooling tower |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320401330.2U Expired - Fee Related CN203744819U (en) | 2013-05-18 | 2013-07-04 | Stacking device for cooling tower |
| CN201320401446.6U Expired - Fee Related CN203758352U (en) | 2013-05-18 | 2013-07-04 | Cooling tower cold-proof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN203744819U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203744819U (en) * | 2013-05-18 | 2014-07-30 | 辽宁赛沃斯节能技术有限公司 | Stacking device for cooling tower |
| CN112923749A (en) * | 2021-03-31 | 2021-06-08 | 西安热工研究院有限公司 | Cooling tower anti-freezing system and method with greenhouse effect |
| CN113664417A (en) * | 2021-08-26 | 2021-11-19 | 张翠 | Butt joint device for welding and butt joint method thereof |
| CN114111372B (en) * | 2021-10-16 | 2023-09-22 | 沈阳工程学院 | Thermal power plant's natural draft cooling tower prevents frostbite and heat transfer optimization structure |
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- 2013-07-04 CN CN201320401446.6U patent/CN203758352U/en not_active Expired - Fee Related
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| CN203744819U (en) * | 2013-05-18 | 2014-07-30 | 辽宁赛沃斯节能技术有限公司 | Stacking device for cooling tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103335553A (en) | 2013-10-02 |
| CN203744819U (en) | 2014-07-30 |
| CN203758352U (en) | 2014-08-06 |
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Address after: 110168 room 155-2, Chuangxin Road, Dongling District, Liaoning, Shenyang, 201 Applicant after: ZHONGCHUANG CLEAN ENERGY DEVELOPMENT (SHENYANG) CO.,LTD. Address before: 110079 room 155-4, Chuangxin Road, Dongling District, Liaoning, Shenyang, 103 Applicant before: LIAONING SAVES ENERGY EFFICIENCY TECHNOLOGY Co.,Ltd. Address after: 110079 room 155-4, Chuangxin Road, Dongling District, Liaoning, Shenyang, 103 Applicant after: LIAONING SAVES ENERGY EFFICIENCY TECHNOLOGY Co.,Ltd. Address before: 110079 room 155-4, Chuangxin Road, Dongling District, Liaoning, Shenyang, 103 Applicant before: LIAONING SAVES ENERGY TECHNOLOGY Co.,Ltd. |
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