CN203274535U - Aluminium plate-type evaporative condenser coated with films - Google Patents
Aluminium plate-type evaporative condenser coated with films Download PDFInfo
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- CN203274535U CN203274535U CN 201320109691 CN201320109691U CN203274535U CN 203274535 U CN203274535 U CN 203274535U CN 201320109691 CN201320109691 CN 201320109691 CN 201320109691 U CN201320109691 U CN 201320109691U CN 203274535 U CN203274535 U CN 203274535U
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- plate
- type heat
- heat exchanger
- evaporative condenser
- plate type
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 23
- 239000004411 aluminium Substances 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 238000005476 soldering Methods 0.000 claims description 6
- 240000007817 Olea europaea Species 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000002161 passivation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 3
- 238000005219 brazing Methods 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an aluminium plate-type evaporative condenser coated with films, the core part of which is an aluminium plate-type heat exchanger group. The plate-type heat exchanger group consists of a plurality of independent plate-type heat exchangers which are connected with one another through gas-distributing pipes and liquid collecting pipes; each plate-type heat exchanger consists of a plurality of plate-type units; the plate-type units are subjected to the brazing of a single block of aluminium plate squeezed with a runner and left and right or upper and lower aluminium liquid collecting pipes to form the plate-type heat exchangers; then the plate-type heat exchangers are connected with an inlet and outlet liquid collecting header pipe to form the plate-type heat exchanger group. In addition, a water film which is formed by the vertical reciprocating brushing on the surfaces of the plate-type heat exchangers by a rolling hairbrush which soaks water from a bottom water pond is clamped between every two plate-type heat exchange units, so that the boundary layer thickness of a plane water film is greatly evenly thinned, the disturbance from fluid is increased, and the heat transfer between air and the water films at the surfaces of the plate-type heat exchangers is enhanced. The aluminium plate-type evaporative condenser coated with the films has the advantages that the heat transfer efficiency is high, the cost is low, the manufacturing is simple, a self-cleaning function is realized, and a water pump is omitted.
Description
Technical field
The utility model relates to a kind of evaporative condenser, relates in particular to a kind of swabbing film aluminum plate formula evaporative condenser.
Background technology
Plate-type evaporative condenser is a kind of new and effective heat transmission equipment, it is the energy-saving water-saving device that utilizes the design of unsaturation evaporation cooling technique, the secondary cooling heat transferring process of traditional water-cooled and air-cooled cooling tower is united two into one, saved unnecessary cooling tower and the heat exchanger of pilot process, its heat transfer efficiency is high, compact conformation, volume is little, greatly reduced the initial cost of equipment, day by day promoted in industries such as power, chemical industry, food, petrochemical industry, refrigeration, and obtained very large success.At present, evaporative condenser heat exchange core component is still take " pipe " as main, its research is mainly concentrated on the development of efficient heat conducting tube and the processing aspect of improvement and tube-surface, adopt the various intensify heat transfer pipes such as elliptical tube, twisted tube to replace existing smooth pipe, and adopting the nano-fluid technology, its heat-transfer effect is greatly improved; Take intensify heat transfer pipe as the basis, improving the evaporative condenser heat-transfer effect has been difficult to make a breakthrough technically, therefore, must seek another new way, new technology, no matter evaporative condenser is more attained a new height in technology or in application, and the new approaches of a kind of " managing on behalf of another with plate " have been opened the new research field of evaporative condenser.Plate-type evaporative condenser is mainly with the heat transferring plate formation that is stacked together, all the through hole of heat transferring plate links together and consists of the runner of fluid, forms passage between plate between heat transferring plate, and there is complex structure in this heat transferring plate, heat exchange efficiency is low, processing cost is high, complex manufacturing, and mechanical seal is poor, clean more difficult, the shortcomings such as plate face moisture film adheres to inhomogeneous, and in plate, the media flow resistance is large, and solder joint is many.The shortcoming of above-mentioned these heat exchange units is mainly because the defective that exists technically separately determines.
The utility model content
Technical problem to be solved in the utility model is to overcome the shortcoming of prior art, and a kind of plate face moisture film homogenizing and thinning is provided, and the swabbing film plate type evaporative condenser that heat exchange efficiency is high, have self-cleaning function is to reach the purpose of utility model.
The utility model comprises blower fan, water fender, rolling brush moisture film device, plate type heat exchanger group, pipeline, water leg, ball-cock assembly, collector tube and gas-distributing pipe, it is characterized in that: described plate type heat exchanger group comprises several independent plate type heat exchangers, each described plate type heat exchanger by several pieces unit of plates according to up and down or the order of left and right and adjacent aluminium collector tube soldering form, be connected as a body with the turnover manifold again, form board-like heat exchanger package.
The position, end angle that the runner entrance of described plate type heat exchanger and exit position are positioned at plate body or the side of plate body, the runner entrance is provided with gas-distributing pipe, and outlet is provided with collector tube.
Accompany the rolling hairbrush of being stained with water from the bottom water pond between every two plate-type heat-exchange unit up and down reciprocatingly swabbing film is done on the plate type heat exchanger surface, the heat transfer between the surperficial moisture film of air and plate type heat exchanger has been strengthened in the greatly evenly disturbance of attenuate planar water membrane boundary layer thickness and increase fluid.
The cross sectional shape of described plate-type heat exchanger slab unit inner flow passage is circle, ellipse, olive shape, square, trapezoidal, water-drop-shaped etc.; specifically decided by practical situations, each plate type heat exchanger outer surface is coated with hydrophilic coating or carries out Passivation Treatment and generates protective oxide layer.
Implement the utility model embodiment, have following beneficial effect:
(1) adopt swabbing film aluminum plate formula heat exchanger as the heat exchanger of evaporative condenser in the utility model, save water spray and water pump, energy-saving and water-saving more;
(2) accompany the rolling hairbrush of being stained with water from the bottom water pond between every two plate-type heat-exchange unit up and down reciprocatingly swabbing film is done on the plate type heat exchanger surface, the greatly evenly disturbance of attenuate planar water membrane boundary layer thickness and increase fluid, strengthen the heat transfer between the surperficial moisture film of air and plate type heat exchanger, greatly improved heat transfer efficiency;
(3) this swabbing film aluminum plate formula evaporative condenser is compared with traditional plate-type evaporative condenser in the past, has plate face self-cleaning function, makes that the heat exchanger heat exchange efficiency is stable and the life-span is long.
Description of drawings
Fig. 1 is the structure chart of energy-efficient swabbing film aluminum plate formula evaporative condenser;
Fig. 2 is single plate-type heat exchanger slab unit traverse schematic diagram;
Fig. 3 is that single plate-type heat exchanger slab unit is placed vertically;
Fig. 4 is the A-A view of Fig. 2;
Fig. 5 is the cross section of whole plate type heat exchanger group;
Fig. 6 is a sheet of veneer cell view of single plate type heat exchanger;
Fig. 7 is the B-B view of Fig. 6.
In figure: gas-distributing pipe 1, plate type heat exchanger group 2, the manifold 3, rolling hairbrush fixed frame 4, water leg 5, rolling hairbrush 6, ball-cock assembly 7, blower fan 8, water fender 9, motor 10, runner 11, pieces unit of plate 12, fixed axis 13.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, Fig. 6, brush film aluminum plate formula evaporative condenser shown in Figure 7, comprise blower fan 8, water fender 9, rolling brush moisture film device, plate type heat exchanger group 2, pipeline, water leg 5, ball-cock assembly 7, collector tube 3 and gas-distributing pipe 1, described plate type heat exchanger group 2 comprises several independent plate type heat exchangers, each described plate type heat exchanger by several pieces unit of plates 12 according to up and down or the order of left and right and adjacent aluminium collector tube soldering form, be connected as a body with turnover manifold 3 again, form board-like heat exchanger package.
As Fig. 4, shown in Figure 5, form in every aluminum plate unit of plate type heat exchanger and squeeze out a plurality of runners.
Preferably, the cross section of described runner can be circle, ellipse, olive shape, square, trapezoidal or water-drop-shaped etc. according to actual needs.
The manufacture process of this plate-type evaporative condenser comprise the steps: (l) first with several aluminum plates that are extruded with a plurality of runners by with left and right or up and down aluminium siphunculus soldering integrator, just can obtain single plate type heat exchanger, as Fig. 2 or Fig. 3; (2) several plate type heat exchangers are linked by steam inlet pipe and collection vapour house steward soldering, drain pipe is linked togather mutually with manifold's soldering, and fix with fixed frame, accompany the rolling hairbrush between every two plate type heat exchangers, but all hairbrush are linked to be to do on metal framework by steer motor together and pump, and form whole plate type heat exchanger group; (3) with the plate type heat exchanger group from top to bottom with corresponding water leg 5, ball-cock assembly 7, blower fan 8, water fender 9 is connected.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (5)
1. brush film aluminum plate formula evaporative condenser for one kind, comprise blower fan, water fender, rolling brush moisture film device, plate type heat exchanger group, pipeline, water leg, ball-cock assembly, collector tube and gas-distributing pipe, it is characterized in that: described plate type heat exchanger group comprises several independent plate type heat exchangers, each described plate type heat exchanger by several pieces unit of plates according to up and down or the order of left and right and adjacent aluminium collector tube soldering form, be connected as a body with the turnover manifold again, form board-like heat exchanger package.
2. brush film aluminum plate formula evaporative condenser according to claim 1, it is characterized in that: squeeze out a plurality of runners in every pieces unit of plate of composition plate type heat exchanger, the cross sectional shape of runner is circle, ellipse, olive shape, square, trapezoidal or water-drop-shaped.
3. brush film aluminum plate formula evaporative condenser according to claim 1 is characterized in that: accompany the rolling hairbrush that gets wet from the bottom water pond between every two plate type heat exchangers, described rolling hairbrush is done up and down reciprocatingly swabbing film to the plate type heat exchanger surface.
4. brush film aluminum plate formula evaporative condenser according to claim 1 and 2, it is characterized in that: the position, end angle that the runner entrance of described plate type heat exchanger and exit position are positioned at plate body or the side of plate body, the runner entrance is provided with gas-distributing pipe, and outlet is provided with collector tube.
5. brush film aluminum plate formula evaporative condenser according to claim 1 and 2 is characterized in that: each plate type heat exchanger outer surface is coated with hydrophilic coating or carries out Passivation Treatment and generates protective oxide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109691 CN203274535U (en) | 2013-03-12 | 2013-03-12 | Aluminium plate-type evaporative condenser coated with films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109691 CN203274535U (en) | 2013-03-12 | 2013-03-12 | Aluminium plate-type evaporative condenser coated with films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274535U true CN203274535U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109691 Expired - Fee Related CN203274535U (en) | 2013-03-12 | 2013-03-12 | Aluminium plate-type evaporative condenser coated with films |
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| CN (1) | CN203274535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115192A (en) * | 2015-09-17 | 2015-12-02 | 四川迈铁龙科技有限公司 | Efficient evaporative condenser |
| CN106595335A (en) * | 2016-12-08 | 2017-04-26 | 中山大学 | Efficient water-saving closed cooling tower containing nanofluid |
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
-
2013
- 2013-03-12 CN CN 201320109691 patent/CN203274535U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115192A (en) * | 2015-09-17 | 2015-12-02 | 四川迈铁龙科技有限公司 | Efficient evaporative condenser |
| CN106595335A (en) * | 2016-12-08 | 2017-04-26 | 中山大学 | Efficient water-saving closed cooling tower containing nanofluid |
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131106 Termination date: 20140312 |