CN203744806U - Cooling triangular support frame - Google Patents
Cooling triangular support frame Download PDFInfo
- Publication number
- CN203744806U CN203744806U CN201420040358.2U CN201420040358U CN203744806U CN 203744806 U CN203744806 U CN 203744806U CN 201420040358 U CN201420040358 U CN 201420040358U CN 203744806 U CN203744806 U CN 203744806U
- Authority
- CN
- China
- Prior art keywords
- web member
- lower edge
- tube bank
- cooling
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000005855 radiation Effects 0.000 claims description 30
- 238000004804 winding Methods 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 5
- 238000010205 computational analysis Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses a cooling triangular support frame which comprises two cooling tube bundles, a tube bundle fixing square tube, a side face vertical web member, a side face round steel X support, a bottom face vertical web member, a bottom face round steel X support and shutters; the tops of the two cooling tube bundles are provided with upper chord round tube columns, and the upper chord round tube columns are connected with the tube bundle fixing square tube and the side face vertical web member respectively; the bottoms of the cooling tube bundles are provided with lower chord round tube columns, and the lower chord round tube columns are connected with the tube bundle fixing square tube, the side face vertical web member, the bottom face vertical web member and the shutters respectively; the bottom face vertical web member, the bottom face round steel X support and the lower chord round tube columns are located in the same plane. According to the cooling triangular support frame, the overall stress system is clearer, simpler and more reasonable, calculation and analysis difficulty and design difficulty are lowered, and overall vibration resistance performance of the frame is improved; the upper chords and the lower chords are circular tube sections with perfect compressive capacity, utilization efficiency of section materials is improved, material cost and processing cost are reduced, and prominent economic benefits are obtained.
Description
Technical field
The utility model relates to air cooling heat dissipation technology, particularly relates to a kind of cooling gusseted framework.
Background technology
Power station Indirect Dry Cooling System with Surface Condenser is the water-saving steam-condensation technology that thermal power plant, the northern area of China adopts in recent years, and this system directly utilizes surrounding air to carry out the steam discharge of condensing turbine by the cooling triangle of surface-type air cooling tubes condenser.Approximately 24 meters of vertical vertical rings of high cooling triangle radiator are arranged in outside cooling stack, between adjacent triangle, establish sealing plate.
The effect of air cooling heat radiator tube bundle support framework is an overfill protection radiating tube bundle, strengthens the integral rigidity of tube bank triangle, ensures that tube-bundle fins base tube can freely expand with heat and contract with cold along length direction simultaneously, also can in tube bank transport and installation process, play the effect of protection.
As shown in Figure 1, conventional cooling gusseted framework is mainly made up of lower edge Special-Shaped Column 1, the Special-Shaped Column of winding up 2, the perpendicular web member 3 in side, the perpendicular web member 4 in bottom surface, side round steel X support 5, bottom surface round steel X support 6, the fixing square tube 8 of tube bank and heat radiation tube bank 9, and shutter 7 is positioned at perpendicular web member 4 belows, bottom surface.
The section form of the Special-Shaped Column 2 of winding up of the cooling gusseted framework of above-mentioned routine is mono-symmetry cold bending thin wall member, and between two limbs, angle is excessive, cause cross section excessive around the too small slenderness ratio of the radius of gyration of asymmetric shaft, under axial pressure effect, the stability bearing capacity of this member declines to a great extent, and section material utilization rate is low.The section form of the lower edge Special-Shaped Column 1 of conventional cooling gusseted framework is excessive without angle between symmetry axis cold bending thin wall member and two limbs, this member unstability that easily twists under axial pressure effect, cause the limit stability bearing capacity of this member to decline to a great extent, and existing " light gauge cold-formed steel shape code for structural design " and " Code for design of steel structures " only provide the computing formula of the symmetrical and mono-symmetry section structural member limit stability bearing capacity of twin shaft, cause there is no specification foundation without the Design of Bearing Capacity of the lower edge Special-Shaped Column 1 of symmetry axis section form.Not only reduce the utilization ratio of section material, also greatly increased design obstacle.
The perpendicular web member 4 in bottom surface and bottom surface round steel X support 6 not on a plane, cause the chord member of truss at bottom surface place and web member cannot form a truss structure with lower edge Special-Shaped Column 2, and final cooling gusseted framework cannot form a stressed succinct reasonably space triangular girder system.Especially can be subject to a concentrated force outside face at the perpendicular web member 3 of the horizontal earthquake action downside that is parallel to bottom surface direction, become a bending component from two power bars, stress performance sharply declines.Too complicated boundary condition in the time of structural entity computational analysis, has significantly increased designer's computational analysis difficulty and design difficulty.
In addition, the difficulty of processing of the Special-Shaped Column of winding up 1 and lower edge Special-Shaped Column 2 is large, and cost of manufacture is high.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide the cooling gusseted framework that a kind of stress system is succinct clearly, be easy to make processing and saving steel.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of cooling gusseted framework, comprise: top is close, bottom separates, two heat radiation tube banks of formation triangular support bracket shape, be positioned at the fixing square tube of tube bank on heat radiation tube bank outer wall, be positioned at the perpendicular web member in side and side round steel X support on heat radiation tube bank inwall, be arranged on the perpendicular web member in bottom surface between perpendicular web member two bottoms, side, be arranged on side round steel X and support the bottom surface round steel X support between two bottoms; Wherein, shutter is positioned at perpendicular web member below, bottom surface; Two described radiating tube bunchy top portions arrange the tubular pillar that winds up, and the tubular pillar that winds up is connected respectively with the fixing square tube of tube bank, the perpendicular web member in side; Every described heat radiation tube bank bottom all arranges lower edge tubular pillar, and lower edge tubular pillar is connected respectively with the fixing square tube of tube bank, the perpendicular web member in side, the perpendicular web member in bottom surface, shutter; It is in the same plane that web member, bottom surface round steel X support and lower edge tubular pillar are erected in bottom surface.
What preferably, two described radiating tube bunchy top portions and bottom arranged respectively wind up, and tubular pillar and lower edge tubular pillar all adopt circular cross-section tubing string.
Preferably, end interval, described radiating tube bunchy top arranges multiple local T shape plates that wind up, adjacent winding up arranges the elasticity deflector that winds up between local T shape plate, in the middle of the elasticity of winding up deflector, is fixed on and winds up on tubular pillar, and two ends rely on strain to compress radiating tube bunchy top portion.
Preferably, described heat radiation tube bank bottom interval arranges multiple lower edge local T shape plates, between adjacent lower edge local T shape plate, lower edge elasticity deflector is set, lower edge elasticity deflector two ends are fixed on the lower edge tubular pillar of two adjacent groups gusseted framework, and the middle strain that relies on is pressed on heat radiation tube bank bottom.
Preferably, the elasticity of winding up described in deflector and lower edge elasticity deflector are the thin plate that is no more than 1 millimeter.
(3) beneficial effect
The beneficial effect of technique scheme is: the overall stress system of the cooling gusseted framework of triangle circular tube truss version is more clear and definite, succinct, reasonable, reduced designer's computational analysis difficulty and design difficulty, the overall anti-seismic performance of this external structure is improved; The top-bottom chord of structure changes the most perfect circular hollow section of compression bearing into from the disadvantageous cold bending thin wall odd-shaped cross section of pressurized, has improved the utilization ratio of section material, has reduced material cost and processing cost, thereby obtains significant economic benefit.
Brief description of the drawings
Fig. 1 is conventional cooling gusseted frame plane layout drawing;
Fig. 2 is the cooling gusseted frame plane layout drawing of triangle circular tube truss version;
Fig. 3 is the cooling gusseted framework elasticity water conservancy diversion board plane layout drawing of triangle circular tube truss version.
Wherein, 1. lower edge Special-Shaped Column, the Special-Shaped Column of 2. winding up, 3. the perpendicular web member in side, the 4. perpendicular web member in bottom surface, 5. side round steel X support, 6. bottom surface round steel X support, 7. shutter, the 8. fixing square tube of tube bank, 9. heat radiation tube bank, 10. lower edge local T shape plate, 11. lower edge tubular pillars, 12. tubular pillars that wind up, the 13. local T shape plates that wind up, the 14. elasticity deflectors that wind up, 15. lower edge elasticity deflectors.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 2 and Fig. 3, the cooling gusseted framework of the triangle circular tube truss version of the present embodiment is made up of the perpendicular web member 3 in side, the perpendicular web member 4 in bottom surface, side round steel X support 5, bottom surface round steel X support 6, tube bank fixing square tube 8, lower edge local T shape plate 10, lower edge tubular pillar 11, wind up tubular pillar 12 and the local T shape plate 13 that winds up.
Particularly, the cooling gusseted framework of the present embodiment comprises: top is close, bottom separates, two heat radiation tube banks 9 of formation triangular support bracket shape, be positioned at the fixing square tube 8 of tube bank on heat radiation tube bank 9 outer walls, be positioned at the perpendicular web member 3 in side and side round steel X support 5 on heat radiation tube bank 9 inwalls, be arranged on the perpendicular web member 4 in bottom surface between 3 liang of bottoms of perpendicular web member, side, be arranged on the bottom surface round steel X support 6 between 5 liang of bottoms of side round steel X support; Wherein, shutter 7 is positioned at perpendicular web member 4 belows, bottom surface; It is characterized in that, two described heat radiations are restrained 9 tops the tubular pillar 12 that winds up are set, and the tubular pillar 12 that winds up is connected respectively with the fixing square tube 8 of tube bank, the perpendicular web member 3 in side; Every described heat radiation is restrained 9 bottoms lower edge tubular pillar 11 is all set, and lower edge tubular pillar 11 is connected respectively with the fixing square tube 8 of tube bank, the perpendicular web member 3 in side, the perpendicular web member 4 in bottom surface, shutter 7; It is in the same plane that web member 4, bottom surface round steel X support 6 and lower edge tubular pillar 11 are erected in bottom surface.
Compared with prior art, the present embodiment moves to perpendicular cooling routine gusseted framework bottom surface web member 4 and bottom surface round steel X support 6 plane at lower edge tubular pillar 11 places, make bottom surface form the truss that a Pin is complete, be combined into a stressed succinct clear and definite triangle circular tube truss structural system with two truss structures of side.In addition the lower edge Special-Shaped Column in cooling routine gusseted framework 1 and the Special-Shaped Column 2 use lower edge tubular pillars 11 that wind up are replaced respectively with the tubular pillar 12 that winds up, it is in all Design of Steel Structural Element Sections the most perfect one as compression member pipe, in identical area of section situation, the stability bearing capacity of pipe is the highest, computational methods are also the easiest, ensureing, under the rational prerequisite of structural safety, to have reached the highest economic benefit.
Technique scheme all, based on structure stress angle, below will further be carried out perfect based on functional angle to utility model scheme.From Fig. 1, we can see that air-flow enters cooling triangle from shutter 7, be in elongated cross section under the sealing and guide functions of wind up Special-Shaped Column 1 and lower edge Special-Shaped Column 2 of Special-Shaped Column, air-flow has been restrained heat transfer process by heat radiation equably, finally realize indirect air cooling system condensation and reclaim the steam discharge of steam turbine, reach the object of saving water resource.The cooling gusseted framework of triangle circular tube truss version replaces to elongated pipe by double wind up Special-Shaped Column 1 and the lower edge Special-Shaped Column 2 of sealing and guide functions of doing, tubular pillar 12 and lower edge tubular pillar 11 wind up, therefore the thin plate with sealing diversion function must be increased and the function of equipment and system could be realized, perfect scheme as shown in Figure 3, two described heat radiations are restrained 9 tops the local T shape plate 13 that winds up are set, and three free ends of the local T of winding up shape plate 13 connect respectively the fixing square tube 8 of tube bank, the perpendicular web member 3 in side and the tubular pillar 12 that winds up; Every described heat radiation is restrained 9 bottoms lower edge local T shape plate 10 is set, and three free ends of lower edge local T shape plate 10 connect respectively the fixing square tube 8 of tube bank, the perpendicular web member 4 of the perpendicular web member 3 in side and bottom surface; Described heat radiation is restrained 9 intervals, top multiple local T shape plates 13 that wind up is set, described adjacent winding up arranges the elasticity deflector 14 that winds up between local T shape plate 13, in the middle of the elasticity of winding up deflector 14, be fixed on and wind up on tubular pillar 12, two ends rely on strain to compress heat radiation tube bank 9 tops; Described heat radiation is restrained 9 bottom intervals multiple lower edge local T shape plates 10 is set, between described adjacent lower edge local T shape plate 10, lower edge elasticity deflector 15 is set, lower edge elasticity deflector 15 two ends are fixed on the lower edge tubular pillar 11 of two adjacent groups gusseted framework, and the middle strain that relies on is pressed on heat radiation tube bank 9 bottoms.The thin plate that the elasticity of winding up deflector 14 and lower edge elasticity deflector 15 are in 1 millimeter, can not produce too much impact to the cost of the present embodiment.
As can be seen from the above embodiments, the utlity model has following characteristics:
1. the upper lower edge cold bending thin wall odd-shaped cross section in cooling routine gusseted framework is revised as to tubular cross section, has reduced material cost and processing cost.
2. perpendicular bottom surface in cooling routine gusseted framework web member 4 and bottom surface round steel X support 6 are moved to the plane at lower edge tubular pillar 11 places, make bottom surface form the truss that a Pin is complete, be combined into a stressed succinct clear and definite triangle circular tube truss structural system with two truss structures of side, not only reduce designer's computational analysis difficulty and design difficulty, more improved the overall anti-seismic performance of structure.
3. between adjacent lower edge local T shape plate 10 and wind up and increase respectively lower edge elasticity deflector 15 and the elasticity deflector 14 that winds up between local T shape plate 13, from functional perspective, structure is supplemented.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (5)
1. a cooling gusseted framework, comprise: top is close, bottom separates, two heat radiation tube banks (9) of formation triangular support bracket shape, be positioned at the fixing square tube (8) of tube bank on heat radiation tube bank (9) outer wall, be positioned at the perpendicular web member (3) in side and side round steel X support (5) on heat radiation tube bank (9) inwall, be arranged on the perpendicular web member (4) in bottom surface between perpendicular web member (3) two bottoms, side, be arranged on the bottom surface round steel X support (6) between side round steel X support (5) two bottoms; Wherein, shutter (7) is positioned at perpendicular web member (4) below, bottom surface; It is characterized in that, two described heat radiation tube bank (9) tops arrange the tubular pillar (12) that winds up, and the tubular pillar that winds up (12) is connected respectively with the fixing square tube (8) of tube bank, the perpendicular web member (3) in side; Every described heat radiation tube bank (9) bottom all arranges lower edge tubular pillar (11), and lower edge tubular pillar (11) is connected respectively with the fixing square tube (8) of tube bank, the perpendicular web member (3) in side, the perpendicular web member (4) in bottom surface, shutter (7); It is in the same plane that web member (4), bottom surface round steel X support (6) and lower edge tubular pillar (11) are erected in bottom surface.
2. cooling gusseted framework as claimed in claim 1, is characterized in that, the tubular pillar that winds up (12) and lower edge tubular pillar (11) that two described heat radiation tube bank (9) tops and bottom arrange respectively all adopt circular cross-section tubing string.
3. cooling gusseted framework as claimed in claim 2, it is characterized in that, described heat radiation tube bank (9) interval, top arranges multiple local T shape plates (13) that wind up, adjacent winding up arranges the elasticity deflector (14) that winds up between local T shape plate (13), in the middle of the elasticity of winding up deflector (14), be fixed on the tubular pillar that winds up (12) upper, two ends rely on strain to compress heat radiation tube bank (9) top.
4. cooling gusseted framework as claimed in claim 2, it is characterized in that, described heat radiation tube bank (9) bottom interval arranges multiple lower edge local T shape plates (10), between adjacent lower edge local T shape plate (10), lower edge elasticity deflector (15) is set, it is upper that lower edge elasticity deflector (15) two ends are fixed on the lower edge tubular pillar (11) of two adjacent groups gusseted framework, and the middle strain that relies on is pressed on heat radiation tube bank (9) bottom.
5. the cooling gusseted framework as described in claim 3 or 4, is characterized in that, described in wind up elasticity deflector (14) and lower edge elasticity deflector (15) be the thin plate that is no more than 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040358.2U CN203744806U (en) | 2014-01-22 | 2014-01-22 | Cooling triangular support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040358.2U CN203744806U (en) | 2014-01-22 | 2014-01-22 | Cooling triangular support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744806U true CN203744806U (en) | 2014-07-30 |
Family
ID=51344595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040358.2U Expired - Fee Related CN203744806U (en) | 2014-01-22 | 2014-01-22 | Cooling triangular support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534914A (en) * | 2014-12-19 | 2015-04-22 | 北京龙源冷却技术有限公司 | Circulating water pipeline expansion joint compensation system of radiator cooling triangle |
| CN106403693A (en) * | 2016-11-28 | 2017-02-15 | 杨玉杰 | Air guiding radiator triangular frame |
| GB2570166A (en) * | 2017-10-31 | 2019-07-17 | Hamon Thermal Europe S A | Cooling unit, installation and process |
-
2014
- 2014-01-22 CN CN201420040358.2U patent/CN203744806U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534914A (en) * | 2014-12-19 | 2015-04-22 | 北京龙源冷却技术有限公司 | Circulating water pipeline expansion joint compensation system of radiator cooling triangle |
| CN106403693A (en) * | 2016-11-28 | 2017-02-15 | 杨玉杰 | Air guiding radiator triangular frame |
| GB2570166A (en) * | 2017-10-31 | 2019-07-17 | Hamon Thermal Europe S A | Cooling unit, installation and process |
| US10995999B2 (en) | 2017-10-31 | 2021-05-04 | Hamon Thermal Europe S.A. | Cooling unit, installation and process |
| GB2570166B (en) * | 2017-10-31 | 2022-06-08 | Hamon Thermal Europe S A | Cooling unit, installation and process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106716036B (en) | Equipment for condensed steam | |
| CN203744806U (en) | Cooling triangular support frame | |
| CN204630431U (en) | A kind of Novel telescopic heat exchanger | |
| CN201326244Y (en) | Rightly placed evacuating quadrangular pyramid space truss structure | |
| CN202254960U (en) | U-shaped tube bundle heat exchanger | |
| CN201770943U (en) | Temporary support device used for installing steel structural bridge | |
| CN210315970U (en) | Welding ball net rack | |
| CN103043543A (en) | Device for reinforcing tower crane in coastal zone | |
| CN204876695U (en) | Light section structure indirect air cooling tower of triangle -shaped unit check | |
| CN103760659A (en) | Cable truss type heliostat supporting device | |
| CN203034345U (en) | Coal transporting trestle of integral continuous steel truss | |
| CN206070343U (en) | The pier prefabricated K supports of reinforced on a kind of tubular arch bridge arch | |
| CN201802051U (en) | Shared bracket for large-aperture pipelines | |
| CN201757220U (en) | Ladder type cable carriage | |
| CN203024130U (en) | Straight pipe section bearing plate for steam generator heat conduction pipe | |
| CN203788804U (en) | Design of wind-resistant and snow-resistant sunlight greenhouse framework | |
| CN205025182U (en) | Parallel chords bottom lattice column of double layer reticulated shell steel construction cooling tower | |
| CN204563776U (en) | Wet desulfuration tower demister | |
| CN103397638A (en) | Tie bar for supporting system in high-rigidity integral prestressed fabricated foundation pit support | |
| CN206798922U (en) | A kind of elevator resistance to deformation upper beam | |
| CN103818416B (en) | Installation and transportation special cart | |
| CN202000355U (en) | Truss-type steel support | |
| CN219264692U (en) | Triangular buttress device and natural ventilation type air cooling system | |
| CN204555771U (en) | Many housing moduleizations Multi-stage heat pipe exchanger | |
| CN203284965U (en) | Crossbeam used for garage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201215 Granted publication date: 20140730 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231215 Granted publication date: 20140730 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |