CN204373485U - Air cooler eight pyramid bellows - Google Patents
Air cooler eight pyramid bellows Download PDFInfo
- Publication number
- CN204373485U CN204373485U CN201420811701.9U CN201420811701U CN204373485U CN 204373485 U CN204373485 U CN 204373485U CN 201420811701 U CN201420811701 U CN 201420811701U CN 204373485 U CN204373485 U CN 204373485U
- Authority
- CN
- China
- Prior art keywords
- housing
- bellows
- air cooler
- top board
- pyramid
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is air cooler eight pyramid bellows, solves and has air cooler bellows need weld at plant site the sixth of the twelve Earthly Branches, and work on the spot amount is very large, forms air swirl, hinder the problem of the flowing of air in four corner portions of bellows.Top board (4) is octagon, there is centre bore, its two vertical edges connects with the first housing (1) top margin respectively, two horizontal sides connect with the second housing (2) top margin respectively, first and second housing is identical isosceles trapezoid, the waist of first and second housing is connected with the waist of the 3rd housing (3), and the 3rd housing (3) is isosceles triangle, and its base is connected with top board (4).
Description
technical field:
The utility model and induced air type and forced draft air-cooler need to keep the bellows of the flow direction of wind and flow relevant.
background technology:
Existing air cooling heat exchanger bellows mostly are square-box-shaped, and this kind of bellows are formed by the steel plate installed-welded that five pieces of 6mm are thick, and this kind of bellows need weld at plant site, and work on the spot amount is very large.This kind of bellows also very easily form air swirl in four corner portions of bellows, hinder the flowing of air, thus the blower fan of air cooler and the operating efficiency of motor are reduced greatly.This kind of air cooler bellows form weight by steel plate installed-welded and lay particular stress on, and because air cooler is be placed on above piping lane mostly, weight can not be too heavy, not so increase difficulty to the Design and manufacture of piping lane support, also need to increase cost.
utility model content:
It is simple that the purpose of this utility model is to provide a kind of structure, is convenient to manufacture and install, saves material, reduces air dielectric and flow through the resistance of runner and the air cooler of eddy flow eight pyramid bellows.
The utility model is achieved in that
Air cooler eight pyramid bellows, top board 4 is octagon, there is centre bore, its two vertical edges is connected with the first housing 1 top margin respectively, two horizontal sides are connected with the first housing 1 top margin respectively, and first and second housing is identical isosceles trapezoid, and the waist of first and second housing is connected with the waist of the 3rd housing 3,3rd housing 3 is isosceles triangle, and its base is connected with top board 4.
First housing 1, second housing 2 is 3-4mm steel plate, flanging after the boring of its periphery, 3rd housing 3 is 3-4mm steel plate, flanging is pressed into by moulding press after the boring of its periphery, top board 4 is 8mm steel plate, flanging after the boring of its periphery, its centre-drilling hole, top board 4 and first, second and third housing are bolted, and first and second housing and the 3rd housing are bolted.
The utility model has the following advantages:
(1) corner portions of square bellows is become excessive plane shrouding from right angle, air is flowed and becomes more steady and smooth;
(2) thickness decreasing square bellows surrounding steel plate becomes 4mm from 6mm, and the bellows that size is less also can use the steel plate of 3mm, thus reduce closely general material weight, and bellows overall weight alleviates greatly.
(3) eight pyramid bellows all adopt blanking flanging drilling process, avoid Site Welding, decrease the new demand to professional welding personnel, and save the material needed for welding, reduce installation cost.
(4) applied range, the utility model is applicable to air inducing and blowing-type air cooling heat exchanger.
accompanying drawing illustrates:
Fig. 1 is structure chart of the present utility model.
Fig. 2 is axonometric drawing of the present utility model.
detailed description of the invention:
Air cooler eight pyramid bellows, top board 4 is octagon, there is centre bore, its two vertical edges is connected with the first housing 1 top margin respectively, two horizontal sides are connected with the first housing 1 top margin respectively, and first and second housing is identical isosceles trapezoid, and the waist of first and second housing is connected with the waist of the 3rd housing 3,3rd housing 3 is isosceles triangle, and its base is connected with top board 4.
First housing 1, second housing 2 is 4mm steel plate, flanging after the boring of its periphery, 3rd housing 3 is 4mm steel plate, flanging is pressed into by moulding press after the boring of its periphery, top board 4 is 8mm steel plate, flanging after the boring of its periphery, its centre-drilling hole, top board 4 and first, second and third housing are bolted, and first and second housing and the 3rd housing are bolted.
Eight pyramid bellows are bolted with set square housing 3 respectively by parallel heat exchange tube shell 1 and vertical heat exchanger tube housing 2 and form as a whole, and last and top board 4 bolt connects to form.Housing 1, housing 2 can be connected with air cooler framework also can connect to form air dielectric runner with air cooler tube bundle curb girder; Top board 4 is connected with fan for air cooler thus ensures know clearly bonding strength and rigidity.
Claims (2)
1. air cooler eight pyramid bellows, it is characterized in that top board (4) is octagon, there is centre bore, its two vertical edges is connected with the first housing (1) top margin respectively, two horizontal sides are connected with the second housing (2) top margin respectively, and first and second housing is identical isosceles trapezoid, and the waist of first and second housing is connected with the waist of the 3rd housing (3), 3rd housing (3) is isosceles triangle, and its base is connected with top board (4).
2. air cooler according to claim 1 eight pyramid bellows, it is characterized in that the first housing (1), the second housing (2) is 3-4mm steel plate, flanging after the boring of its periphery, 3rd housing (3) is 3-4mm steel plate, and be pressed into flanging by moulding press after the boring of its periphery, top board (4) is 8mm steel plate, flanging after the boring of its periphery, its centre-drilling hole, top board and first, second and third housing are bolted, and first and second housing and the 3rd housing are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811701.9U CN204373485U (en) | 2014-12-22 | 2014-12-22 | Air cooler eight pyramid bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811701.9U CN204373485U (en) | 2014-12-22 | 2014-12-22 | Air cooler eight pyramid bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373485U true CN204373485U (en) | 2015-06-03 |
Family
ID=53329699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420811701.9U Expired - Fee Related CN204373485U (en) | 2014-12-22 | 2014-12-22 | Air cooler eight pyramid bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373485U (en) |
-
2014
- 2014-12-22 CN CN201420811701.9U patent/CN204373485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Mingju Inventor after: Zhang Yangdong Inventor before: Shi Mingju Inventor before: Zhang Dongti |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |