CN101013005A - Surface evaporation air cooler heat transfer pipe bundle having membrane expanding plate - Google Patents
Surface evaporation air cooler heat transfer pipe bundle having membrane expanding plate Download PDFInfo
- Publication number
- CN101013005A CN101013005A CN 200610125135 CN200610125135A CN101013005A CN 101013005 A CN101013005 A CN 101013005A CN 200610125135 CN200610125135 CN 200610125135 CN 200610125135 A CN200610125135 A CN 200610125135A CN 101013005 A CN101013005 A CN 101013005A
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- CN
- China
- Prior art keywords
- heat exchange
- exchange light
- lamina membranacea
- light pipe
- plate
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Abstract
A surface evaporating air cooler heat exchange tube with membrane plate can improve the water membrane area and improve the evaporation heat transmission, without significant wind resistance. The invention comprises a tubular box, a tubular plate, a support plate and a heat exchange light tube, wherein, the heat exchange light tube is through the tubular hole of support plate, to be fixed on the tubular plate at the side of tubular box; the support plates, the support plate and the tubular plate have membrane plates fixed between them; the membrane plate is under the upper heat exchange light tube; and above the lower heat exchange light tube, the central line of long edge of membrane plate is parallel with the axles of upper and lower relative heat exchange light tubes. The invention can improve the area of water membrane, strengthen the evaporation, and transmit energy outwards quickly.
Description
Technical field
The invention belongs to the building block of remover for surface evaporation type air cooling, particularly the surface evaporation air cooler heat-exchanging tube bundle.
Background technology
The remover for surface evaporation type air cooling of patent No. ZL96200559.2 (hereinafter to be referred as evaporation air cooler) is a kind of efficient air cooler, and wherein the heat exchanger tube of heat-exchanging tube bundle is generally light pipe.Shower water forms moisture film easily on the light pipe surface, helps evaporation, and the wind resistance of light pipe is little, manufacturing is installed simple.Water film evaporation is a phase transition process, a large amount of heat of medium in its absorption tube, thus the temperature of medium in the pipe is significantly reduced.
In the heat that thermal medium transmits out in the heat exchanger tube, a part makes shower water become steam, and is extracted into outside the air cooler by air-introduced machine; A part makes the shower water temperature rise; A part passes to air, makes outlet air temperature be higher than inlet air temperature.If thermal medium will spray water and air as the heating power object as thermal source in will manage, outlet air temperature is high more so, the humidity in the outlet air and to contain the mist amount big more, and then to manage the heat that interior thermal medium spreads out of many more in explanation, and the efficient of evaporation air cooler is high more.From this analytic angle, existing evaporation air cooler heat-exchanging tube bundle shower water evaporation capacity and heat transfer efficiency wait to improve.
Summary of the invention
The present invention proposes a kind of surface evaporation air cooler heat-exchanging tube bundle that increases lamina membranacea that has, and with effective expansion moisture film area, enhanced water evaporation conducts heat, and not obvious increase windage.
A kind of surface evaporation air cooler heat-exchanging tube bundle that increases lamina membranacea that has of the present invention comprises bobbin carriage, tube sheet, gripper shoe and heat exchange light pipe, and the heat exchange light pipe passes the pore on the gripper shoe, is fixed on the tube sheet that constitutes the bobbin carriage side; It is characterized in that: be fixed with between the described gripper shoe and between gripper shoe and the tube sheet and increase lamina membranacea; Increase lamina membranacea under upper strata heat exchange light pipe, directly over lower floor's heat exchange light pipe, and it is parallel with its corresponding up and down heat exchange light pipe axis to increase the long limit of lamina membranacea center line.
The described surface evaporation air cooler heat-exchanging tube bundle that increases lamina membranacea that has, increasing lamina membranacea can be fixed between gripper shoe and the tube sheet with modes such as welding, slot, screw or bolt connections, perhaps is fixed between two gripper shoes.
Conventional evaporation air cooler has only this a kind of heat transfer element of heat exchange light pipe.The present invention has increased a kind of heat transfer element newly under the prerequisite that does not reduce the heat exchange light pipe---and increase lamina membranacea, effectively enlarged heat transfer area, and the spray moisture film is more evenly distributed, thereby improved evaporation air cooler.
The main body that increases lamina membranacea is one and the good hardboard of wettability.Shower water at first is sprayed onto on the ground floor heat exchange light pipe, under the gravity effect, flows downward along tube wall, flow to and is dropped in increasing on the lamina membranacea under it after the minimum point of tube wall.Because the wetability that increases lamina membranacea and water is fine, can nature sprawls and come so fall water on the plate, thereby realize the purpose of increase moisture film area, enhanced water evaporation along increasing two sides of lamina membranacea.After moisture film flows downward to and increases the lamina membranacea lower limb, be dropped in down on one deck heat exchange light pipe.Increase shower water on the lamina membranacea in dropping process, some evaporation enters air, takes away a large amount of heats, thereby the temperature of shower water is descended.Shower water after temperature descends is dropped in down again on one deck pipe, makes that one deck pipe internal-external temperature difference enlarges down, and hot fluid outwards transmits heat quickly in helping managing, thereby has strengthened the heat-transfer capability of evaporation air cooler.
Description of drawings
Fig. 1 heat-exchanging tube bundle structural representation of the present invention;
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Below in conjunction with the description of drawings embodiments of the present invention.
Fig. 1 has shown and has increased the position of lamina membranacea in heat-exchanging tube bundle.Bobbin carriage 5 is fixedlyed connected with tube sheet 2; Heat exchange light pipe 3 is communicated with bobbin carriage 5; Heat exchange light pipe 3 is fixed on (do not express fixing means among the figure, this is conventional) on the tube sheet 2; The heat exchange light pipe is longer, and for preventing its deflection under the gravity effect, the centre adds gripper shoe 1; The heat exchange light pipe passes the pore on the gripper shoe.
Increase lamina membranacea 4 under upper strata heat exchange light pipe, directly over lower floor's heat exchange light pipe.Increase between lamina membranacea and levels heat exchange light pipe and maintain reasonable clearance, the poling operation when not influencing installation like this.The long limit center line that increases lamina membranacea and upper strata heat exchange light pipe are parallel with the axis of lower floor's heat exchange light pipe.Increasing lamina membranacea can be corrosion resistant plate, and two ends can be fixed with modes such as welding, slot, screw or bolt connections, to prevent that increasing the lamina membranacea center line departs from tube axis and cause plate both sides study of water film distribution inequality, so just can avoid increasing the lamina membranacea heat-transfer effect and give a discount.
Claims (2)
1. one kind has the surface evaporation air cooler heat-exchanging tube bundle that increases lamina membranacea, comprises bobbin carriage, tube sheet, gripper shoe and heat exchange light pipe, and the heat exchange light pipe passes the pore on the gripper shoe, is fixed on the tube sheet that constitutes the bobbin carriage side; It is characterized in that: be fixed with between the described gripper shoe and between gripper shoe and the tube sheet and increase lamina membranacea; Increase lamina membranacea under upper strata heat exchange light pipe, directly over lower floor's heat exchange light pipe, and it is parallel with its corresponding up and down heat exchange light pipe axis to increase the long limit of lamina membranacea center line.
2. the surface evaporation air cooler heat-exchanging tube bundle that increases lamina membranacea that has as claimed in claim 1 is characterized in that: increase lamina membranacea and be fixed between gripper shoe and the tube sheet with modes such as welding, slot, screw or bolt connections or be fixed between two gripper shoes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125135 CN101013005A (en) | 2006-11-24 | 2006-11-24 | Surface evaporation air cooler heat transfer pipe bundle having membrane expanding plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125135 CN101013005A (en) | 2006-11-24 | 2006-11-24 | Surface evaporation air cooler heat transfer pipe bundle having membrane expanding plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101013005A true CN101013005A (en) | 2007-08-08 |
Family
ID=38700670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125135 Pending CN101013005A (en) | 2006-11-24 | 2006-11-24 | Surface evaporation air cooler heat transfer pipe bundle having membrane expanding plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101013005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901393A (en) * | 2011-07-27 | 2013-01-30 | 中国石油化工股份有限公司 | Pipe bundle with film adding plates of evaporation type air cooler |
| CN104634153A (en) * | 2013-11-12 | 2015-05-20 | 湖北省电力装备有限公司 | Heat exchange light tube bundle device of film increasing type evaporative air cooler |
| CN105627787A (en) * | 2014-10-27 | 2016-06-01 | 上海妍杰环境设备有限公司 | Full-evaporation air cooling condenser and using method thereof |
-
2006
- 2006-11-24 CN CN 200610125135 patent/CN101013005A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901393A (en) * | 2011-07-27 | 2013-01-30 | 中国石油化工股份有限公司 | Pipe bundle with film adding plates of evaporation type air cooler |
| CN102901393B (en) * | 2011-07-27 | 2014-10-15 | 中国石油化工股份有限公司 | Pipe bundle with film adding plates of evaporation type air cooler |
| CN104634153A (en) * | 2013-11-12 | 2015-05-20 | 湖北省电力装备有限公司 | Heat exchange light tube bundle device of film increasing type evaporative air cooler |
| CN105627787A (en) * | 2014-10-27 | 2016-06-01 | 上海妍杰环境设备有限公司 | Full-evaporation air cooling condenser and using method thereof |
| CN105627787B (en) * | 2014-10-27 | 2017-11-24 | 上海妍杰环境设备有限公司 | Pervaporation air cooling tubes condenser and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070808 |