CN204007213U - A kind of aerial cooler with pilot flow structure - Google Patents
A kind of aerial cooler with pilot flow structure Download PDFInfo
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- CN204007213U CN204007213U CN201420427682.XU CN201420427682U CN204007213U CN 204007213 U CN204007213 U CN 204007213U CN 201420427682 U CN201420427682 U CN 201420427682U CN 204007213 U CN204007213 U CN 204007213U
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- aerial cooler
- cooler casing
- casing
- deflectors
- air
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Abstract
The utility model relates to a kind of aerial cooler with pilot flow structure, is provided with radiator tube bank at the sidewall of aerial cooler casing, is provided with air-introduced machine at the top of aerial cooler casing; Aerial cooler casing is square box, be provided with the runner deflector consistent with air flow field in the centre of aerial cooler casing, deflector applies on inclined structure part, the respectively corresponding placement one row's vertical heat radiator tube bank in the two sides relative with deflector, the two ends of deflector are connected with aerial cooler casing.The beneficial effects of the utility model are: between radiator tube bank and deflector, form a runner consistent with air flow field, the cross section of runner is V-shaped, improve air flow state in aerial cooler casing, the turbulent flow having reduced in gas channel disturbs, make aerial cooler casing inner air flow smooth and easy, aerial cooler box inner structure is reverse V-shaped, and good stability, bearing capacity are strong, and installation, the Operation and maintenance of pipeline and valve are convenient.
Description
Technical field
The utility model belongs to large-scale air cooler, relates in particular to a kind of aerial cooler with pilot flow structure.
Background technology
Aerial cooler is suitable for using in water-deficient area, and currently used large-scale air cooler has horizontal blowing-type, horizontal induced air type, oblique top formula and vertical, and multiplex vertical.Current vertical structure aerial cooler used is vertical four-post frame rack and panel construction, one of defect that this structure exists is the movement disorder of air at aerial cooler box house, the air stream of restraining from the radiator of both sides clashes mutually, air forms eddy current while flowing in this space, disturbance mutually, affect the stability of circulation of air, reduced the conductivity of heat and the flow resistance that has increased air of whole aerial cooler; The 2nd, the weight of large fan is placed on the crossbeam at top, power is delivered on the column of surrounding, and structural stability is poor; Firm in structure reliable for making, need to consume a large amount of materials.The 3rd, the space of current large-scale air cooler box frame inside is not utilized, and big inch line needs the supporting of peripheral hardware pipe support, and land occupation is more, expends steel also many; Above-mentioned factor has reduced the operating efficiency of aerial cooler, has increased the investment of equipment.
Summary of the invention
The purpose of this utility model is the technical scheme that proposes a kind of aerial cooler with pilot flow structure, has good air flow channel structure, has improved radiating airflow mobile performance, has reduced the flow resistance of air; Improve support pattern and the structure of large axial flow fan, strengthen the stability of fan operation, save material, reduce pipeline and valve in air flow channel.
To achieve these goals, the technical solution of the utility model is: a kind of aerial cooler with pilot flow structure, comprise aerial cooler casing, be provided with radiator tube bank at the sidewall of described aerial cooler casing, be provided with air-introduced machine at the top of aerial cooler casing; Described aerial cooler casing is square box, two relative sidewalls of square box are heat dissipation lateral wall, be provided with described radiator tube bank in described heat dissipation lateral wall, two other corresponding sidewall of square box is runner sidewall, be provided with blower fan supporting support body at the middle part of aerial cooler casing, described air-introduced machine is arranged on the upper end of blower fan supporting support body; Be provided with two deflectors that form two pilot flows in the inside of aerial cooler casing, the front of two described deflectors is respectively towards the heat dissipation lateral wall of an aerial cooler casing, and the two ends of two deflectors are connected with described runner sidewall; Two deflectors are laid on described blower fan supporting support body.
Further, the lower end of two described deflectors is connected with the base plate of aerial cooler casing, two deflectors respectively and between the base plate of aerial cooler casing, be provided with relative inclination angle, the upper end of two deflectors tilts to the inner side of aerial cooler casing, the runner sidewall of two deflectors and radiator tube bank, aerial cooler casing forms the air guide runner of two V-arrangements, and described blower fan bearing support is one and is down " V " font load-bearing support body in aerial cooler casing.
Further, the inclination angle between two described deflectors and the base plate of aerial cooler casing is 60 °～75 °, between the lower edge of deflector and the base plate of aerial cooler casing, is provided with the circular arc seamlessly transitting.
Further, be provided with wind guiding tube at the top of described aerial cooler casing, be provided with described air-introduced machine in described wind guiding tube, air-introduced machine is axial flow blower; The diameter of air-introduced machine is 0.8 times to 0.9 times of the aerial cooler box inside length of side.
Further, described aerial cooler is provided with into water supervisor and water outlet supervisor, and described water inlet supervisor and water outlet supervisor pass in blower fan bearing support, and water inlet supervisor be connected with custom system pipeline with water outlet supervisor; Water inlet supervisor connects respectively the medium import of two described radiator tube banks by two water inlet pipes, outlet pipe connects respectively the media outlet of two described radiator tube banks by two exit branch.
Positive effect of the present utility model: the one, make aerial cooler there is good air flow channel structure, between radiator tube bank and deflector, form a runner consistent with air flow field, the cross section of runner is V-shaped, the trend that the air mass flow that can adapt to restrain by radiator from bottom to top increases progressively, keep air in casing on flow velocity comparatively balanced, improve air flow state in aerial cooler casing, the turbulent flow having reduced in gas channel disturbs, make aerial cooler casing inner air flow smooth and easy, improve the mobile performance of air in aerial cooler, in the middle of casing, the supporting structure of inverted V-shaped is the installing space that has left pipeline and valve in casing, has reduced pipeline and the valve in air flow channel, has reduced air flow resistance.Therefore can improve flowing velocity 30% left and right that air is restrained by radiator, thereby improve corresponding heat transfer efficiency.The 2nd, aerial cooler casing blower fan supporting structure adopts inverted V-shaped pattern, support pattern and the structure of large axial flow fan are improved, a kind of compactness, stability is high and bearing capacity is strong structure, strengthened the stability of large fan operation, saved material usage simultaneously.The 3rd, in the middle of casing, there is larger space in the blower fan of the inverted V-shaped supporting portion of forging, water delivery Trunk Line and related valve can be arranged on to its underpart, has reduced construction land, for Operation and maintenance provide convenience.Compare with current general aerial cooler, while completing equal technique operating mode, heat transfer efficiency has improved 30%, and steel construction materials reduce 25%, and construction land reduces 20%.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is outline drawing of the present utility model, and in order to represent primary structure, figure does not comprise shower, cleans dolly and shutter;
Fig. 3 is the utility model cutaway view;
Fig. 4 is the utility model aerial cooler body structure figure;
Fig. 5 is using aerial cooler of the present utility model as unit air Gas Cooler, the schematic diagram of composition large-scale air cooler group.
Detailed description of the invention
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, a kind of aerial cooler with pilot flow structure, comprises aerial cooler casing 10, is provided with radiator tube bank 20 at the sidewall of described aerial cooler casing, is provided with air-introduced machine 30 at the top of aerial cooler casing; Described aerial cooler casing is square box, two relative sidewalls of square box are heat dissipation lateral wall 11, be provided with described radiator tube bank in described heat dissipation lateral wall, two other corresponding sidewall of square box is runner sidewall 12, be provided with blower fan supporting support body 17 at the middle part of aerial cooler casing, described air-introduced machine is arranged on the upper end of blower fan supporting support body; Be provided with the front of 13, the two described deflectors of two deflectors that form two pilot flows in the inside of aerial cooler casing respectively towards the heat dissipation lateral wall of an aerial cooler casing, the two ends of two deflectors are connected with described runner sidewall; Two deflectors are laid on described blower fan supporting support body.
The lower end of two described deflectors is connected with the base plate of aerial cooler casing, two deflectors respectively and between the base plate of aerial cooler casing, be provided with relative inclination angle а, the upper end of two deflectors tilts to the inner side of aerial cooler casing, the runner sidewall of two deflectors and radiator tube bank, aerial cooler casing forms the air guide runner of two V-arrangements, and described blower fan bearing support is one and is down " V " font load-bearing support body in aerial cooler casing.
Inclination angle а between two described deflectors and the base plate of aerial cooler casing is 60 °～75 °, between the lower edge of deflector and the base plate of aerial cooler casing, is provided with the circular arc 15 seamlessly transitting.
Be provided with wind guiding tube 31 at the top of described aerial cooler casing, be provided with described air-introduced machine in described wind guiding tube, air-introduced machine is axial flow blower; The diameter of air-introduced machine is 0.8 times to 0.9 times of the aerial cooler box inside length of side.
Described aerial cooler is provided with into water supervisor 41 and water outlet supervisor 42, and described water inlet supervisor and water outlet supervisor pass in blower fan bearing support, and water inlet supervisor be connected with custom system pipeline with water outlet supervisor; Water inlet supervisor connects respectively the medium import of two described radiator tube banks by two water inlet pipes 43, outlet pipe connects respectively the media outlet of two described radiator tube banks by two exit branch 44.
Embodiment mono-:
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, a kind of aerial cooler with pilot flow structure, comprises aerial cooler casing 10, is provided with radiator tube bank 20 at the sidewall of described aerial cooler casing, is provided with air-introduced machine 30 at the top of aerial cooler casing.
Aerial cooler casing is square box, two relative sidewalls of square box are heat dissipation lateral wall 11, be provided with radiator tube bank installing port 16 in described heat dissipation lateral wall, as shown in Figure 4, at radiator tube bank installing port, described radiator tube bank is installed, two other corresponding sidewall of square box is aerial cooler casing 12; Be provided with structure support body 17 at described runner sidewall, on the structure support body of runner sidewall, pilot flow end plate 18 be installed, pilot flow end plate is made up of waterproof material, and the pilot flow end plate of the present embodiment adopts glass epoxy.
Be provided with blower fan supporting support body 14 at the middle part of aerial cooler casing.Described blower fan supporting support body forms one and is down " V " font load-bearing support body in aerial cooler casing, and blower fan supporting support body is connected with the structure support body of runner sidewall, the whole load of blower fan supporting support body carrying air-introduced machine.
The bulk of aerial cooler box house is: width C=12 meter, degree of depth W=12 rice, height H=12 meter of radiator tube bank installing port.
Be provided with two deflectors 13 that form two pilot flows in the inside of aerial cooler casing, two described deflectors are arranged on blower fan supporting support body, the front of two deflectors is respectively towards the heat dissipation lateral wall of an aerial cooler casing, and the back side connecting fan of two deflectors supports support body; The two ends of two deflectors are connected with the pilot flow end plate on runner sidewall; Deflector is made up of waterproof material, and the material of the deflector of the present embodiment is fiberglass.
The lower end of two described deflectors is connected with the base plate of aerial cooler casing, two deflectors respectively and between the base plate of aerial cooler casing, be provided with relative inclination angle а, the upper end of two deflectors tilts to the inner side of aerial cooler casing, inclination angle between two described deflectors and the base plate of aerial cooler casing should be controlled between 60 °～75 °, in the present embodiment, inclination angle (being the inclination angle between deflector and the horizontal plane) a=72.5 ° between deflector and the base plate of aerial cooler casing.Between the base plate of the lower edge of deflector and aerial cooler casing, be provided with the circular arc 15 seamlessly transitting.
In aerial cooler casing, two deflectors 13 form the air guide runner of two V-arrangements with the pilot flow end plate 18 of radiator tube bank 20, runner sidewall.
In the present embodiment, aerial cooler casing (comprising the structure support body of runner sidewall), blower fan supporting support body adopt armored concrete to form structural framing, and as shown in Figure 4, profile as shown in Figure 2.Space between two deflectors of aerial cooler casing runner sidewall is open, maintainer is passed in and out conveniently, and can save material consumption.
Described air-introduced machine is large axial flow fan; Axial flow blower diameter is 10.363 meters.Be provided with wind guiding tube 31 at the top of aerial cooler casing, air-introduced machine arranges in wind guiding tube, and air-introduced machine is arranged on down the upper end of the blower fan supporting support body of " V " font, the whole load of blower fan supporting support body carrying air-introduced machine.
Described radiator tube bank adopts 8 flat radiator made of aluminium finned tube tube banks 20, four of the each installations arranged side by side of radiator tube bank installing port 16 of the both sides of casing, and the upper and lower side of finned tubular radiator tube bank is respectively provided with a mouth of pipe.The tube bank of one-piece flat radiator made of aluminium finned tube is of a size of wide B=3 rice, high H=12 rice.
Aerial cooler is provided with into water supervisor 41 and water outlet supervisor 42.Water inlet supervisor and water outlet supervisor are located at blower fan bearing support support body inside, and along continuous straight runs is arranged.Water inlet supervisor is arranged on the top in blower fan supporting support body, and water outlet supervisor arranges the bottom in blower fan supporting support body.Water inlet supervisor is connected with custom system pipeline respectively with water outlet supervisor's two ends; Each sheet heat radiator tube bank upper end mouth of pipe is connected with water inlet supervisor by water inlet pipe 43, and the lower end mouth of pipe is connected with water outlet supervisor by exit branch 44, and water inlet pipe adopts " Z " oxbow shape, the stress causing with the thermal expansion of effective suction line.
As shown in Figure 1, in the present embodiment, be provided with shower 50 corresponding to the casing outside of radiator tube bank, strengthening the cooling effect of aerial cooler for the season hot, dry with shower water.Be provided with in the outside of shower and clean dolly 60, clean dolly and move on the track in length and breadth in the face of radiator tube bank, inject high pressure liquid cleans radiator tube bank.Be provided with shutter in the side of cleaning outside dolly.
The utility model is a kind of ASuitable Air Coolerwith Efficiency of full season formula.In hot summer, in the time that temperature raises, outside sparge pipe is opened water spray, and outer heat transfer of enhanced tube reaches the object of medium in cooling tube.In the time of the winter approached of severe cold, partly or entirely close shutter, reduce or stop circulation of air, ensure that in pipe, cooling medium can not freeze.In the no matter summer in winter, it can normally move, and has solved and has not coldly got off in current used aerial cooler summer, the difficult problem that easily freeze and stop up winter.Compare with current general aerial cooler, while completing equal technique operating mode, conduct heat and improved 30%, steel construction materials reduce 25%, and construction land reduces 20%.
The utility model is a kind of ASuitable Air Coolerwith Efficiency of full season formula.In hot summer, in the time that temperature raises, outside sparge pipe is opened water spray, and outer heat transfer of enhanced tube reaches the object of medium in cooling tube.In the time of the winter approached of severe cold, partly or entirely close shutter, reduce or stop circulation of air, ensure that in pipe, cooling medium can not freeze.In the no matter summer in winter, it can normally move, and has solved and has not coldly got off in current used aerial cooler summer, the difficult problem that easily freeze and stop up winter.
Embodiment bis-:
As Fig. 5, a kind of aerial cooler group.
The present embodiment is to form large-scale air cooler group as unit using the aerial cooler with pilot flow structure of embodiment mono-.
By one, the casing including pilot flow and inverted V-shaped structure support frame, eight flat aluminium fin radiator tube banks, a large axial flow fan and corresponding inlet/outlet pipeline etc. form described aerial cooler unary system.
Described aerial cooler group comprises 30 unit air Gas Coolers 100 altogether, in two separate ranks, and 15 unit of every row.The closed side wall of the casing of the unit air Gas Cooler in every row is connected to each other the total length 180m of .15 unit, overall width 60 m of two row, and this example of device height 18m. can cool cycles water yield 50000m
3/ h.The water inlet pipe of the unit air Gas Cooler in every row and outlet pipe are communicated with, form a large diameter water inlet supervisor 101 and a water outlet supervisor 102, the blower fan supporting support body support body inside of every row aerial cooler that is laid in is responsible in water inlet supervisor and water outlet, has saved the floor space that aerial cooler is installed.
In every row, the tube bank of the radiator of each unit air Gas Cooler is imported and exported by water inlet pipe and is connected with water inlet supervisor and water outlet supervisor respectively with exit branch.Water inlet supervisor, water outlet supervisor are connected with custom system pipeline.Spacing between two column unit aerial coolers is not less than 24 meters; In the present embodiment, the spacing L=30 rice between two column unit aerial coolers.
The large-scale Circulating Water Field that the present embodiment is applicable to petrochemical industry or Coal Chemical Industry industry uses.
Claims (5)
1. with an aerial cooler for pilot flow structure, comprise aerial cooler casing, be provided with radiator tube bank at the sidewall of described aerial cooler casing, be provided with air-introduced machine at the top of aerial cooler casing; It is characterized in that, described aerial cooler casing is square box, two relative sidewalls of square box are heat dissipation lateral wall, be provided with described radiator tube bank in described heat dissipation lateral wall, two other corresponding sidewall of square box is runner sidewall, be provided with blower fan supporting support body at the middle part of aerial cooler casing, described air-introduced machine is arranged on the upper end of blower fan supporting support body; Be provided with two deflectors that form two pilot flows in the inside of aerial cooler casing, the front of two described deflectors is respectively towards the heat dissipation lateral wall of an aerial cooler casing, and the two ends of two deflectors are connected with described runner sidewall; Two deflectors are laid on described blower fan supporting support body.
2. a kind of aerial cooler with pilot flow structure according to claim 1, it is characterized in that, the lower end of two described deflectors is connected with the base plate of aerial cooler casing, two deflectors respectively and between the base plate of aerial cooler casing, be provided with relative inclination angle, the upper end of two deflectors tilts to the inner side of aerial cooler casing, two deflectors and radiator tube bank, the runner sidewall of aerial cooler casing forms the air guide runner of two V-arrangements, described blower fan bearing support is one and is down " V " font load-bearing support body in aerial cooler casing.
3. a kind of aerial cooler with pilot flow structure according to claim 2, it is characterized in that, inclination angle between two described deflectors and the base plate of aerial cooler casing is 60 °～75 °, between the lower edge of deflector and the base plate of aerial cooler casing, is provided with the circular arc seamlessly transitting.
4. a kind of aerial cooler with pilot flow structure according to claim 1, is characterized in that, is provided with wind guiding tube at the top of described aerial cooler casing, is provided with described air-introduced machine in described wind guiding tube, and air-introduced machine is axial flow blower; The diameter of air-introduced machine is 0.8 times to 0.9 times of the aerial cooler box inside length of side.
5. a kind of aerial cooler with pilot flow structure according to claim 1, it is characterized in that, described aerial cooler is provided with into water supervisor and water outlet supervisor, described water inlet supervisor and water outlet supervisor pass in blower fan bearing support, and water inlet supervisor be connected with custom system pipeline with water outlet supervisor; Water inlet supervisor connects respectively the medium import of two described radiator tube banks by two water inlet pipes, outlet pipe connects respectively the media outlet of two described radiator tube banks by two exit branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427682.XU CN204007213U (en) | 2014-07-31 | 2014-07-31 | A kind of aerial cooler with pilot flow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427682.XU CN204007213U (en) | 2014-07-31 | 2014-07-31 | A kind of aerial cooler with pilot flow structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007213U true CN204007213U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427682.XU Withdrawn - After Issue CN204007213U (en) | 2014-07-31 | 2014-07-31 | A kind of aerial cooler with pilot flow structure |
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| Country | Link |
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| CN (1) | CN204007213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075592A (en) * | 2014-07-31 | 2014-10-01 | 黄荣锋 | Air cooler with guide flow passage structure |
| CN110631394A (en) * | 2018-12-27 | 2019-12-31 | 北京金风科创风电设备有限公司 | Heat exchanger and fan |
-
2014
- 2014-07-31 CN CN201420427682.XU patent/CN204007213U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075592A (en) * | 2014-07-31 | 2014-10-01 | 黄荣锋 | Air cooler with guide flow passage structure |
| CN104075592B (en) * | 2014-07-31 | 2016-08-17 | 黄荣锋 | A kind of air cooler with pilot flow structure |
| CN110631394A (en) * | 2018-12-27 | 2019-12-31 | 北京金风科创风电设备有限公司 | Heat exchanger and fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |