CN201688722U - Automatically opened and closed wind shield freeze-proof device for cooling tower - Google Patents
Automatically opened and closed wind shield freeze-proof device for cooling tower Download PDFInfo
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- CN201688722U CN201688722U CN2010202082431U CN201020208243U CN201688722U CN 201688722 U CN201688722 U CN 201688722U CN 2010202082431 U CN2010202082431 U CN 2010202082431U CN 201020208243 U CN201020208243 U CN 201020208243U CN 201688722 U CN201688722 U CN 201688722U
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Abstract
An automatically opened and closed wind shield freeze-proof device for a cooling tower comprises a wind shield ceiling, an adjustable wind shield wall and a cooling tower body; the wind shield ceiling is fixed on the cooling tower body and the adjustable wind shield wall; the adjustable wind shield wall includes a plurality of synchronously rotatable opened and closed units for wind shields; each synchronously rotatable opened and closed units for wind shield includes a frame, a wind shield, an upper rotation member, a lower rotation member and a synchronous drive member; the wind shield rotates with respect to the frame; and all of the wind shields are driven by the synchronous drive member to do a synchronous rotation. As wind shields are installed on the frame in a rotatable way, wind shields could rotate with respect to the frame; when it is cold in winter, all of the wind shields are driven by the synchronous drive member to rotate to a closed state; when it is warmer, wind shields are in an opened ventilation state. The automatically opened and closed wind shield freeze-proof device for a cooling tower could freely adjust opened and closed states of wind shields according to temperature so as to ensure the cooling tower to run in a normal and high efficiency way in any seasons.
Description
[technical field]
The utility model relates to the defroster that keeps out the wind of power plant's cooling tower.
[background technology]
At northern frore area, to hyperbolic natural-draft cooling tower the anti-ice facility of hanging must be set, otherwise, cooling tower will cause serious extension ice phenomenon, cause packing in the cooling tower, carriage is dragged and part trickle Structure Beam-column causes and seriously freezes molten dew muscle, make normally safe operation of cooling tower, more can not effectively control the water temperature in the cooling tower.For a long time, people adopt the method for building windbreak around cooling tower to solve antifreeze problem usually, and described windbreak is made up of framework and deep bead, and deep bead is hung solid on framework by the mode of artificial suspension.In arriving winter, need build the high-altitude installing rack, solid on framework by manually the deep bead block-by-block being hung, perhaps install by high-altitude operation vehicle; When after winter, again deep bead block-by-block from the framework is removed, and collection takes good care of, be convenient to utilize again the coming year.Because the quantity of deep bead is many, volume is big, heavier, the artificial suspension of annual deep bead, the workload of excision are very big, not only labour intensity is big, holding time is many, and artificial high-altitude application is also dangerous, is easily damaged in deep bead, the excision process solid at frequent extension simultaneously, maintenance cost height, result of use are difficult to guarantee.
Along with the fast development of China's electric utility, large cooling column is on the increase, and the air inlet height of cooling tower also increases to some extent, and the length of deep bead and weight also increase thereupon, and this brings bigger difficulty to the anti-ice facility of hanging of cooling tower, and operating cost will further increase.Do not hang ice winter in order to ensure cooling tower, under the prerequisite of the antifreezing effect that guarantees anti-extension ice facility, avoid repeating to hang admittedly and extracing of deep bead, reduce operating cost, eliminate the deep bead high-altitude and hang the hidden danger that exists in solid and the excision operation, make the anti-extension ice of cooling tower facility can play the anti-antifreeze effect of ice of hanging in the winter time, can guarantee good performance of ventilating again in other season, this is the technical problem that electricity power enterprise's serious hope solves.
[utility model content]
The purpose of this utility model provides a kind of automatic starting and closing type anti-freezing device of wind screen of cooling tower.
A kind of automatic starting and closing type anti-freezing device of wind screen of cooling tower, it comprises every wind ceiling, adjustable windbreak and cooling body of the tower, adjustable windbreak is arranged on the cooling body of the tower outside, be fixed on cooling body of the tower and the adjustable windbreak every the wind ceiling, described adjustable windbreak rotates the keying unit synchronously by several deep beads to be formed, and each deep bead rotates the keying unit synchronously and comprises framework, deep bead, last rotatable parts, following rotatable parts and synchronous driving part; Described framework is provided with 2～3 panes in short transverse; Deep bead is installed in each pane of framework equally spacedly by last rotatable parts and following rotatable parts, and deep bead can rotate relative to framework; All deep beads drive by synchronous driving part and rotate synchronously.
Rotate synchronously in the keying unit at deep bead, described framework comprises vertical bar, entablature and sill, and all entablatures and sill all are fixed between two vertical bars.
Rotate synchronously in the keying unit at deep bead, described synchronous driving part comprises direct current generator, driving wheel and synchronous rotating mechanism, direct current generator drives driving wheel, driving wheel is fixedly mounted on following the shipping and reselling on another market of arbitrary deep bead lower end, all deep beads interconnect by synchronous rotating mechanism, driving wheel drives synchronous rotating mechanism, between adjacent two panes, fixedly is connected as a single entity by the gap bridge connecting plate between Dui Ying two deep beads up and down.
Further, described synchronous rotating mechanism comprises connecting rod and trace, and an end of connecting rod is fixedly mounted on the deep bead, and the other end and trace are hinged.
Rotate synchronously in the keying unit at deep bead, described go up rotatable parts comprise the fixing holder folder of U type, on ship and resell on another market and ship and resell on another market seat, the fixing holder folder of U type is installed in the center on limit, deep bead upper end, the seat of shipping and reselling on another market is fixed on the entablature, on the lower end of shipping and reselling on another market be enclosed within the centre bore of the fixing holder folder of U type, the upper end is sleeved in the seat of shipping and reselling on another market; Described rotatable parts down are made up of the fixing seat that presss from both sides, ships and resell on another market and ship and resell on another market down that holds in the palm of U type, the fixing holder folder of U type is installed in the center on limit, deep bead lower end, the seat of shipping and reselling on another market is fixed on the sill, the upper end of shipping and reselling on another market is set in the centre bore of connecting rod and the fixing holder folder of U type down, the three is fixedly connected to be integral, and every connecting rod is all identical with angle between the corresponding deep bead, and the lower end of shipping and reselling on another market is sleeved in the seat of shipping and reselling on another market down.
Rotate the adjustable windbreak that opens and closes the unit composition synchronously because several deep beads have been installed around cooling tower, and between adjustable windbreak and cooling tower, be stamped, make and form a controlled air chamber in the cooling tower every the wind ceiling.Rotate synchronously in the keying unit at deep bead, all deep beads all are installed on the framework with rotating manner, and deep bead can rotate relative to framework, and the direct current generator by in the control synchronous driving part just can change the residing position of deep bead freely.When winter temperature is cold, make all deep beads go to closed condition, after temperature gos up, deep bead is in the unlatching ventilation state by synchronous driving part.It can freely regulate the open and close state of deep bead according to the outside air temperature height, in the transfer process of deep bead position, do not need to hang solid and excision, can not destroy cooling tower structure yet, more can not increase the draught area resistance of cooling tower, it can guarantee that cooling tower can both move normally and efficiently in any season.
[description of drawings]
Fig. 1 is a mounting structure schematic diagram between wind ceiling, adjustable windbreak and cooling body of the tower;
Fig. 2 to Fig. 5 rotates the structural representation that opens and closes the unit synchronously for deep bead,
Wherein, Fig. 2 rotates the front view that opens and closes the unit synchronously for deep bead;
Fig. 3, Fig. 4, Fig. 5 are in vertical view under the different conditions for deep bead among Fig. 2;
Fig. 3 is in the vertical view of closed condition for deep bead;
Fig. 4 is in the vertical view of rotary state for deep bead;
Fig. 5 is in the vertical view of ventilation state for deep bead;
Fig. 6 is the structural representation of framework;
Fig. 7 is a D-D cutaway view among Fig. 2;
Fig. 8 is the structural representation of the fixing holder folder of U type;
The structural representation that Fig. 9 ships and resell on another market on being;
Figure 10 is the structural representation of shipping and reselling on another market down;
Figure 11 be ship and resell on another market the seat structural representation;
Among the figure: A-is every the wind ceiling; The adjustable windbreak of B-; C-cools off body of the tower; The 1-framework; The 2-deep bead; The last rotatable parts of 3-; Rotatable parts under the 4-; The 5-synchronous driving part; 6-gap bridge connecting plate; The vertical bar of 11-; The 12-entablature; The 13-sill; The fixing holder folder of 31-U type; Ship and resell on another market on the 32-; The 33-seat of shipping and reselling on another market; The 34-centre bore; Ship and resell on another market under the 41-; The 51-direct current generator; The 52-driving wheel; The 53-connecting rod; The 54-trace.
[specific embodiment]
Below in conjunction with the description of drawings specific embodiment of the present utility model:
Described automatic starting and closing type anti-freezing device of wind screen of cooling tower, as shown in Figure 1 and Figure 2, it comprises that every wind ceiling A, adjustable windbreak B and cooling body of the tower C, adjustable windbreak B is arranged on the cooling body of the tower C outside, is fixed on cooling body of the tower C and the adjustable windbreak B every wind ceiling A; Described adjustable windbreak B is rotated synchronously by several deep beads and opens and closes the unit and forms, and each deep bead rotates synchronously and opens and closes unit such as Fig. 2 to shown in Figure 4, and it comprises framework 1, deep bead 2, goes up rotatable parts 3, following rotatable parts 4 and synchronous driving part 5; Described framework 1 as shown in Figure 5, it is a window frame structure, comprises two vertical bars 11, three entablatures 12 and three sills 13, all entablatures 12 and sill 13 all are fixed between two vertical bars 11, form three panes in short transverse; Deep bead 2 is installed in each pane of framework 1 equally spacedly by last rotatable parts 3 and following rotatable parts 4, and deep bead 2 can rotate relative to framework 1; All deep beads 2 are all driven by synchronous driving part 5 and rotate synchronously; Deep bead 2 equidistantly is installed in each pane by last rotatable parts 3 and following rotatable parts 4; Described go up rotatable parts 3 by the fixing holder folder 31 of U type, on ship and resell on another market 32 and the seat 33 of shipping and reselling on another market form, the fixing holder folder 31 of U type is installed in the center, limit, upper end of deep bead 2, the seat 33 of shipping and reselling on another market is fixed on the entablature 12, on ship and resell on another market 32 upper end be sleeved in the centre bore 34 of the fixing holder folder 31 of U type, the lower end is sleeved in the seat 33 of shipping and reselling on another market; Described down rotatable parts 4 by the fixing holder folder 31 of U type, down ship and resell on another market 41 and the seat 33 of shipping and reselling on another market form, the fixing holder folder 31 of U type is installed in the center, limit, lower end of deep bead 2, the seat 33 of shipping and reselling on another market is fixed on the sill 13, ship and resell on another market down 41 upper end is set in the centre bore 34 of connecting rod 53 and the fixing holder folder 31 of U type, the three is fixedly connected to be integral, and 41 the lower end of shipping and reselling on another market down is sleeved in the seat 33 of shipping and reselling on another market; Described synchronous driving part 5 comprises direct current generator 51, driving wheel 52 and synchronous rotating mechanism, direct current generator 51 drives driving wheel 52, driving wheel 52 is fixedly mounted on first deep bead 2 lower end following shipping and reselling on another market on 41, all deep beads 2 interconnect by synchronous rotating mechanism, driving wheel 52 drives synchronous rotating mechanism, described synchronous rotating mechanism comprises connecting rod 53 and trace 54, one end of connecting rod 53 is fixedly mounted on the deep bead 2, the other end and trace 54 are hinged, and all connecting rods 53 are all identical with angle between the corresponding deep bead 2; Between adjacent two panes, fixedly be connected as a single entity by gap bridge connecting plate 6 between Dui Ying two deep beads 2 up and down.
Claims (5)
1. automatic starting and closing type anti-freezing device of wind screen of cooling tower, it is characterized in that: it comprises every wind ceiling (A), adjustable windbreak (B) and cooling body of the tower (C), adjustable windbreak (B) is arranged on cooling body of the tower (C) outside, be fixed on cooling body of the tower (C) and the adjustable windbreak (B) every wind ceiling (A), described adjustable windbreak (B) rotates the keying unit synchronously by several deep beads to be formed, and each deep bead rotates the keying unit synchronously and comprises framework (1), deep bead (2), last rotatable parts (3), following rotatable parts (4) and synchronous driving part (5); Described framework (1) is provided with 2～3 panes in short transverse; Deep bead (2) is installed in each pane of framework (1) equally spacedly by last rotatable parts (3) and following rotatable parts (4), and deep bead (2) can rotate relative to framework (1); All deep beads (2) drive by synchronous driving part (5) and rotate synchronously.
2. according to the described automatic starting and closing type anti-freezing device of wind screen of cooling tower of claim 1, it is characterized in that: described framework (1) comprises vertical bar (11), entablature (12) and sill (13), and all entablatures (12) and sill (13) all are fixed between two vertical bars (11).
3. according to the described automatic starting and closing type anti-freezing device of wind screen of cooling tower of claim 1, it is characterized in that: described go up rotatable parts (3) comprise the fixing holder folder of U type (31), on ship and resell on another market (32) and ship and resell on another market (33), the fixing holder folder of U type (31) is installed in the center on limit, deep bead (2) upper end, the seat (33) of shipping and reselling on another market is fixed on the entablature (12), on the ship and resell on another market lower end of (32) be sleeved in the centre bore (34) of the fixing holder folder of U type (31), the upper end is sleeved in the seat (33) of shipping and reselling on another market; Described down rotatable parts (4) by the fixing holder folder of U type (31), down ship and resell on another market (41) and ship and resell on another market (33) form, the fixing holder folder of U type (31) is installed in the center on deep bead (2) limit, lower end, the seat (33) of shipping and reselling on another market is fixed on the sill (13), ship and resell on another market the down upper end of (41) is set in the centre bore (34) of connecting rod (53) and the fixing holder folder of U type (31), the three is fixedly connected to be integral, and every connecting rod (53) is all identical with angle between the corresponding deep bead (2), and the lower end of ship and resell on another market down (41) is sleeved in the seat (33) of shipping and reselling on another market.
4. according to the described automatic starting and closing type anti-freezing device of wind screen of cooling tower of claim 1, it is characterized in that: described synchronous driving part (5) comprises direct current generator (51), driving wheel (52) and synchronous rotating mechanism, direct current generator (51) drives driving wheel (52), driving wheel (52) is fixedly mounted on following the shipping and reselling on another market (41) of arbitrary deep bead (2) lower end, all deep beads (2) interconnect by synchronous rotating mechanism, driving wheel (52) drives synchronous rotating mechanism, between adjacent two panes, fixedly be connected as a single entity by gap bridge connecting plate (6) between Dui Ying two deep beads (2) up and down.
5. according to the described automatic starting and closing type anti-freezing device of wind screen of cooling tower of claim 4, it is characterized in that: described synchronous rotating mechanism comprises connecting rod (53) and trace (54), one end of connecting rod (53) is fixedly mounted on the deep bead (2), and the other end and trace (54) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202082431U CN201688722U (en) | 2010-05-31 | 2010-05-31 | Automatically opened and closed wind shield freeze-proof device for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202082431U CN201688722U (en) | 2010-05-31 | 2010-05-31 | Automatically opened and closed wind shield freeze-proof device for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688722U true CN201688722U (en) | 2010-12-29 |
Family
ID=43377002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202082431U Expired - Lifetime CN201688722U (en) | 2010-05-31 | 2010-05-31 | Automatically opened and closed wind shield freeze-proof device for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881565A (en) * | 2010-05-31 | 2010-11-10 | 金坛市塑料厂 | Automatic starting and closing type anti-freezing device of wind screen of cooling tower |
| CN106382830A (en) * | 2016-11-10 | 2017-02-08 | 湖南元亨科技发展有限公司 | Composite cooling tower |
-
2010
- 2010-05-31 CN CN2010202082431U patent/CN201688722U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881565A (en) * | 2010-05-31 | 2010-11-10 | 金坛市塑料厂 | Automatic starting and closing type anti-freezing device of wind screen of cooling tower |
| CN106382830A (en) * | 2016-11-10 | 2017-02-08 | 湖南元亨科技发展有限公司 | Composite cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 213200 Fuxing Road 96, Jintan Economic Development Zone, Changzhou, Jiangsu Patentee after: Jintan Changzhou plastic factory Address before: 213200 Fuxing Road 96, Jintan Economic Development Zone, Jiangsu, China Patentee before: Jintan City Plastic Plant |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |