CN204495102U - A kind of Air-Cooling Island - Google Patents
A kind of Air-Cooling Island Download PDFInfo
- Publication number
- CN204495102U CN204495102U CN201520182459.8U CN201520182459U CN204495102U CN 204495102 U CN204495102 U CN 204495102U CN 201520182459 U CN201520182459 U CN 201520182459U CN 204495102 U CN204495102 U CN 204495102U
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- air
- pilum
- support post
- column
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Abstract
The utility model discloses a kind of Air-Cooling Island, this Air-Cooling Island comprises with lower component: air cooling platform, and air cooling platform is truss structure, for supporting air cooling tubes condenser, blower fan; Several support post, each support post bottom support in pedestal, top braces air cooling platform; Support post is steel construction pillar, and the top of support post is provided with the first syndeton, and the truss structure of air cooling platform is provided with and coordinates the second fixing syndeton with the first syndeton; The support post supporting air cooling platform in the utility model is steel construction pillar, and the processing of steel construction pillar can complete in the factory, substantially reduces field operation amount, lowers the impact on surrounding environment; Further, when steel construction pillar of the present utility model is removed, steel reproducible utilization, reduce the impact on environment further, and the deadweight of steel construction pillar is less, can reduce foundation cost further, reduces the construction cost of air cooling system.
Description
Technical field
The utility model relates to air cooling system support technology field, particularly a kind of Air-Cooling Island.
Background technology
In the northeast of China, North China, the Northwest, coal resources are abundanter, and freshwater resources are very deficient, and adopting air cooling system every year can saving water resource more than 90 percent than adopting humid-cool system.
At present, air cooling system mainly comprises direct air cooled system and to unify indirect air cooling system, direct air cooling system is directly adopt surrounding air to cool the cooling system of the steam of steam turbine discharge, direct air cooling system generally comprises Air-Cooling Island, blower fan, heat-exchanger rig, windbreak, Air-Cooling Island comprises air cooling platform, support post, the quantity of support post specifically sets according to the size of air cooling platform and weight, periphery and the middle part of general air cooling platform are provided with support post, ground is fixed in the bottom of support post, upper end supports air cooling platform, the parts such as blower fan and heat-exchanger rig are placed on air cooling platform, blower fan is positioned at the below of heat-exchanger rig, wherein heat-exchanger rig is finned air cooling heat radiator.
Prior art hollow cold platform generally adopts steel truss system, support post is concrete pillar, in order to meet support strength demand, concrete pillar generally adopts diameter to be about the hollow concrete post of about 4m, and steel truss system is connected by hinged joint with concrete pillar.
Concrete pillar has following defect: the first, speed of application is relatively slow, all process steps all needs to carry out at the scene, and field operation amount is larger, and concrete construction material is the bulk materials such as sand, building stones, ash, open environment construction, larger to surrounding environment influence at the scene; The large usage quantity of the sand the second, needed during concrete construction, building stones, ash, when Air-Cooling Island is removed, the non-renewable utilization of concrete pillar, causes more building waste; Three, concrete anti-earthquake, wind resistance are all relatively poor, and deadweight is comparatively large, causes foundation cost higher.
Therefore, how improving the structure of prior art hollow cool island, reduce the impact of Air-Cooling Island construction on surrounding environment as far as possible, and improve Air-Cooling Island efficiency of construction and reduce the use cost of Air-Cooling Island, is those skilled in that art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is for providing a kind of Air-Cooling Island, and this Air-Cooling Island effectively can reduce the impact of construction on surrounding environment, protection of the environment, and improves Air-Cooling Island efficiency of construction and reduce the use cost of Air-Cooling Island.
For solving the problems of the technologies described above, the utility model provides a kind of Air-Cooling Island, comprises with lower component:
Air cooling platform, described air cooling platform is truss structure, for supporting air cooling tubes condenser, blower fan;
Several support post, each described support post bottom support in pedestal, air cooling platform described in top braces;
Described support post is steel construction pillar, and the top of described support post is provided with the first syndeton, and the truss structure of described air cooling platform is provided with and coordinates the second fixing syndeton with described first syndeton.
The support post supporting air cooling platform in the utility model is steel construction pillar, and the processing of steel construction pillar can complete in the factory, substantially reduces field operation amount, lowers the impact on surrounding environment; Further, when steel construction pillar of the present utility model is removed, steel reproducible utilization, reduce the impact on environment further, and the deadweight of steel construction pillar is less, can reduce foundation cost further, reduces the construction cost of air cooling system.
Preferably, described truss structure comprises some truss elements, and described truss element comprises top boom, lower boom and connects the perpendicular web member of described top boom and described lower boom;
Described first syndeton comprises two orthogonal connecting rods that wind up, the both ends of the described connecting rod that winds up all are fixed with the first end plate, described second syndeton is the second end plate of the end being fixed on described top boom, described first end plate and corresponding described second end plate docking, and the two is bolted to connection.
Preferably, described first syndeton also comprise with each described in wind up the corresponding lower edge Connection Block arranged in end of connecting rod, the root of each described lower edge Connection Block is fixedly connected with described support post, head fixes the 3rd end plate, described second syndeton also comprises the 4th end plate of the end being fixed on described lower boom, described 3rd end plate and corresponding described 4th end plate docking, and the two is bolted to connection.
Preferably, also comprise support bar, described support post is also fixed with supporting seat, supporting base is provided with connection end plate, the both ends of described support bar are also provided with end plate, and the end plate at described support bar both ends is fixedly connected with the end plate of described supporting seat and described lower boom respectively by bolt.
Preferably, described support post is lattice column, comprises at least three foundation posts, and adjacent described pilum is fixedly connected with by web member, and the connecting rod that winds up described in two is fixed on corresponding described pilum top.
Preferably, the quantity of described pilum is three, is respectively the first pilum, the second pilum, the 3rd pilum; Described Air-Cooling Island also comprises three upper support bars, three described upper support bar bottoms are supported in described first pilum, described second pilum, described 3rd pilum respectively, upper end is fixedly connected on a node, this point is the line mid point at described first pilum and described second pilum top, connecting rod one of winding up described in two is fixed on the top of described first pilum and described second pilum, and another one is fixed on the top of the 3rd pilum and described node location.
Preferably, described support post comprises and connects the first lattice shell of column, at least one second lattice shell of column, the 3rd lattice shell of column in turn from top to bottom, described first syndeton is arranged at the top of described first lattice shell of column, the bottom of described 3rd lattice shell of column connects ground, the bottom of described first lattice shell of column, the both ends of each described second lattice shell of column, the upper end of described 3rd lattice shell of column are provided with flange, and adjacent lattice shell of column is fixedly connected with by flange.
Preferably, described top boom, described lower boom, described in the connecting rod shape of cross section that winds up identical, be H type.
Preferably, described top boom, described lower boom, described in the connecting rod that winds up near connecting end portion, reinforcement gusset is all set.
Preferably, described support post is a column column.
Accompanying drawing explanation
Fig. 1 is the structural representation of support post in a kind of detailed description of the invention of the utility model;
Fig. 2 is the partial schematic diagram of the support post upper end of a kind of detailed description of the invention hollow of the utility model cool island;
Fig. 3 is the partial structurtes schematic diagram that in a kind of detailed description of the invention of the utility model, support post arranges bearing diagonal syndeton;
Fig. 4 is the partial structurtes schematic diagram of the two sections of junctions forming support post in a kind of detailed description of the invention of the utility model;
Fig. 5 is the partial structurtes schematic diagram of support post bottom in a kind of detailed description of the invention of the utility model.
Wherein, the one-to-one relationship in Fig. 1 to Fig. 5 between component names and Reference numeral is as follows:
First pilum 11, second pilum 12, the 3rd pilum 13, first wind up connecting rod 14, second wind up connecting rod 15, upper support bar 16, lower edge Connection Block 17, supporting seat 18, flange 20, shear key 21, first end plate 23, strengthen gusset 22, first lattice shell of column 100, second lattice shell of column 200, the 3rd lattice shell of column 300.
Detailed description of the invention
Core of the present utility model is for providing a kind of Air-Cooling Island, and this Air-Cooling Island effectively can reduce the impact of construction on surrounding environment, protection of the environment, and improves Air-Cooling Island efficiency of construction and reduce the use cost of Air-Cooling Island.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 5, Fig. 1 is the structural representation of support post in a kind of detailed description of the invention of the utility model; Fig. 2 is the partial schematic diagram of the support post upper end of a kind of detailed description of the invention hollow of the utility model cool island; Fig. 3 is the partial structurtes schematic diagram that in a kind of detailed description of the invention of the utility model, support post arranges bearing diagonal syndeton; Fig. 4 is the partial structurtes schematic diagram of the two sections of junctions forming support post in a kind of detailed description of the invention of the utility model; Fig. 5 is the partial structurtes schematic diagram of support post bottom in a kind of detailed description of the invention of the utility model.
Air cooling system is directly adopt surrounding air to cool the cooling system of the steam of steam turbine discharge, air cooling system generally comprises Air-Cooling Island, blower fan, heat-exchanger rig, windbreak, Air-Cooling Island comprises air cooling platform, support post, the quantity of support post specifically sets according to the size of air cooling platform and weight, periphery and the middle part of general air cooling platform are provided with support post, concrete foundation is fixed in the bottom of support post, upper end supports air cooling platform, the parts such as blower fan and heat-exchanger rig are placed on air cooling platform, blower fan is positioned at the below of heat-exchanger rig, wherein heat-exchanger rig is finned air cooling heat radiator.
In order to meet cooling system work requirements, air cooling platform general distance tens meters, ground, air cooling platform can be steel truss system.
In the utility model, support post is steel construction pillar, steel construction pillar can be the column of a columnar shape, also can for be made up of many foundation post, and such as support post comprises three root posts, adjacent pilum is fixedly connected with by web member, and support post forms lattice column.Certainly, in support post, the quantity of pilum is not limited to three, can be also four or more quantity, as long as can meet support strength.
Further, in the utility model, the top of support post is provided with the first syndeton, and the truss structure of air cooling platform is provided with and coordinates the second fixing syndeton with the first syndeton.
The support post supporting air cooling platform in the utility model is steel construction pillar, and the processing of steel construction pillar can complete in the factory, substantially reduces field operation amount, lowers the impact on surrounding environment; Further, when steel construction pillar of the present utility model is removed, steel reproducible utilization, reduce the impact on environment further, and the deadweight of steel construction pillar is less, can reduce foundation cost further, reduces the construction cost of air cooling system.
Below for a kind of truss structure of concrete air cooling platform, give the concrete form of the first syndeton and the second syndeton.
In a kind of concrete truss structure, truss structure can comprise some truss elements, and truss element comprises top boom, lower boom and connects the perpendicular web member of top boom and lower boom; First syndeton comprises two orthogonal connecting rods that wind up, the wind up both ends of connecting rod are all fixed with the first end plate 23, second syndeton is the second end plate of the end being fixed on top boom, the first end plate 23 and corresponding second end plate docking, and the two is bolted to connection.First end plate 23 and the second end plate can be welded in the end of wind up connecting rod and top boom by welding manner.
This embodiment end plates can by being fixedly welded on the connecting rod that winds up, top boom, and the mode of end plate connection is simple, reliable.
Further, first syndeton can also comprise the lower edge Connection Block 17 be arranged in parallel with the connecting rod that winds up, the root of lower edge Connection Block 17 is fixedly connected with support post, head fixes the 3rd end plate, second syndeton also comprises the 4th end plate of the end being fixed on lower boom, 3rd end plate and corresponding 4th end plate docking, and the two is bolted to connection.
With in existing only lower boom be supported in compared with concrete platform, in present embodiment, top boom and lower boom are all fixed with support post, advantageously in the stability of strutting system of air cooling platform.
In order to strengthen the stability of strutting system of support post to air cooling platform further, Air-Cooling Island in the various embodiments described above can further include support bar, support post is also fixed with supporting seat 18, supporting base 18 is provided with connection end plate, the both ends of support bar are provided with end plate, and the end plate at the both ends of support bar is fixedly connected with end plate and the lower boom of supporting seat 18 respectively by bolt.Wherein support bar is not shown in the drawings, but this does not hinder those skilled in that art to the understanding of technical scheme and enforcement.
Usually, the support post in the various embodiments described above can be lattice column, it is to be understood that lattice column refers to that cross section is generally the column structure that shaped steel or steel plate design become the cross section of the symmetrical or mono-symmetry of twin shaft.Support post comprises at least three foundation posts herein, and pilum can be shaped steel, also can be formed by steel plate bending, and adjacent pilum is fixedly connected with by web member, and two connecting rods that wind up are fixed on corresponding pilum top.Usually, web member is divided into horizontal web member and diagonal web member.
In a kind of concrete embodiment, the quantity of pilum is three, is respectively the first pilum 11, second pilum 12, the 3rd pilum 13; Also comprise three upper support bars 16, three upper support bar 16 bottoms are supported in the first pilum 11, second pilum 12, the 3rd pilum 13 respectively, upper end is fixedly connected on a node, this node is the mid point of the first pilum 11 and the second pilum 12 top line, two connecting rod one of winding up are fixed on the top of the first pilum 11 and the second pilum 12, and another one is fixed on top and the node location of the 3rd pilum 13.Succinct in order to what state, the connecting rod that winds up two is herein defined as first connecting rod 14, second that winds up respectively and winds up connecting rod 15, first connecting rod 14 that winds up is fixed on the top of the first pilum 11 and the second pilum 12, and second connecting rod 15 that winds up is fixed on the node of the upper end of the 3rd pilum 13 and each upper support bar 16.
The cross section that first pilum 11, second pilum 12, the 3rd pilum 13 form support post is equilateral triangle, and leg-of-mutton stability is stronger, not easily deforms.
As previously mentioned, air cooling platform general distance tens meters, ground is high, therefore the total length of support post is also up to tens meters, conveniently the transport of support post and installation, and support post can be arranged as follows.
In the various embodiments described above, support post comprises and connects the first lattice shell of column 100, at least one second lattice shell of column 200, the 3rd lattice shell of column 300 in turn from top to bottom, first syndeton is arranged at the top of the first lattice shell of column 100, the bottom of the 3rd lattice shell of column 300 connects ground, particularly, shear key 21 can be installed in the bottom of the pilum of the 3rd lattice shell of column 300.The bottom of the first lattice shell of column 100, the both ends of each second lattice shell of column 200, the upper end of the 3rd lattice shell of column 300 are provided with flange 20, and adjacent lattice shell of column is fixedly connected with by flange 20.
Support post is designed to some lattice shell of columns, so not only conveniently can transports, install, and the processing technology of support post can be reduced.
Usually, the top boom in the various embodiments described above, lower boom, the connecting rod that winds up, lower connecting rod shape of cross section are identical, are H type.
In the various embodiments described above, top boom, lower boom, the connecting rod that winds up, lower edge Connection Block 17 all arrange near connecting end portion and add powerful plate.
In order to the bonding strength of reinforcing flange 20 position, flange 20 and pilum link position are also provided with reinforcement gusset.
Certainly, above-mentioned first syndeton and the second syndeton also can take other forms, are not limited to end plate connection fixed structure herein.
It should be noted that; the upper and lower noun of locality such as grade described herein; be all with support post be in install and use state time each parts between relative position relation definition, it will be understood by those skilled in the art that the use of the noun of locality should not limit protection domain herein.
Above Air-Cooling Island provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (9)
1. an Air-Cooling Island, comprises with lower component:
Air cooling platform, described air cooling platform is truss structure, for supporting air cooling tubes condenser, blower fan;
Several support post, each described support post bottom support in pedestal, air cooling platform described in top braces;
It is characterized in that, described support post is steel construction pillar, and the top of described support post is provided with the first syndeton, and the truss structure of described air cooling platform is provided with and coordinates the second fixing syndeton with described first syndeton.
2. Air-Cooling Island as claimed in claim 1, it is characterized in that, described truss structure comprises some truss elements, and described truss element comprises top boom, lower boom and connects the perpendicular web member of described top boom and described lower boom;
Described first syndeton comprises two orthogonal connecting rods that wind up, the both ends of the described connecting rod that winds up all are fixed with the first end plate (23), described second syndeton is the second end plate of the end being fixed on described pricncipal rafter, described first end plate (23) and corresponding described second end plate docking, and the two is bolted to connection.
3. Air-Cooling Island as claimed in claim 2, it is characterized in that, described first syndeton also comprise with each described in wind up the corresponding lower edge Connection Block (17) arranged in end of connecting rod, the root weld of each described lower edge Connection Block (17) connects described support post, head fixes the 3rd end plate, described second syndeton also comprises the 4th end plate of the end being fixed on described lower boom, described 3rd end plate and corresponding described 4th end plate docking, and the two is bolted to connection.
4. Air-Cooling Island as claimed in claim 2, it is characterized in that, also comprise support bar, described support post, described lower boom are also all fixed with supporting seat (18), supporting seat described in two (18) army is provided with connection end plate, the both ends of described support bar are also provided with end plate, and the end plate at described support bar both ends is fixedly connected with the end plate of supporting seat (18) of described support post and the end plate of the supporting seat of described lower boom respectively by bolt.
5. the Air-Cooling Island as described in any one of claim 2 to 4, is characterized in that, described support post is lattice column, comprises at least three foundation posts, and adjacent described pilum is fixedly connected with by web member, and the connecting rod that winds up described in two is fixed on corresponding described pilum top.
6. Air-Cooling Island as claimed in claim 5, it is characterized in that, the quantity of described pilum is three, is respectively the first pilum (11), the second pilum (12), the 3rd pilum (13), described Air-Cooling Island also comprises three upper support bars (16), three described upper support bar (16) bottoms are supported in described first pilum (11) respectively, described second pilum (12), described 3rd pilum (13), upper end is fixedly connected on a node, this node is the line mid point at described first pilum (11) and described second pilum (12) top, connecting rod one of winding up described in two is fixed on the top of described first pilum (11) and described second pilum (12), another one is fixed on the top of the 3rd pilum (13) and described node location.
7. Air-Cooling Island as claimed in claim 5, it is characterized in that, described support post comprises and connects the first lattice shell of column (100) in turn from top to bottom, at least one second lattice shell of column (200), 3rd lattice shell of column (300), described first syndeton is arranged at the top of described first lattice shell of column (100), the bottom of described 3rd lattice shell of column (300) connects ground, the bottom of described first lattice shell of column (100), the both ends of each described second lattice shell of column (200), the upper end of described 3rd lattice shell of column (300) is provided with flange (20), adjacent lattice shell of column is fixedly connected with by described flange (20).
8. Air-Cooling Island as claimed in claim 5, is characterized in that, described top boom, described lower boom, described in the connecting rod shape of cross section that winds up identical, be H type.
9. Air-Cooling Island as claimed in claim 1, it is characterized in that, described support post is a column column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182459.8U CN204495102U (en) | 2015-03-27 | 2015-03-27 | A kind of Air-Cooling Island |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182459.8U CN204495102U (en) | 2015-03-27 | 2015-03-27 | A kind of Air-Cooling Island |
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| Publication Number | Publication Date |
|---|---|
| CN204495102U true CN204495102U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182459.8U Expired - Fee Related CN204495102U (en) | 2015-03-27 | 2015-03-27 | A kind of Air-Cooling Island |
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| Country | Link |
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| CN (1) | CN204495102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691449A (en) * | 2018-05-29 | 2018-10-23 | 中国电力工程顾问集团西南电力设计院有限公司 | DC fields polar curve outlet structure based on integration framework |
-
2015
- 2015-03-27 CN CN201520182459.8U patent/CN204495102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691449A (en) * | 2018-05-29 | 2018-10-23 | 中国电力工程顾问集团西南电力设计院有限公司 | DC fields polar curve outlet structure based on integration framework |
| CN108691449B (en) * | 2018-05-29 | 2023-08-22 | 中国电力工程顾问集团西南电力设计院有限公司 | Direct current field polar line outlet structure based on integrated framework |
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| 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: 20150722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |