CN102393152A - Finned mixed flow type evaporative condenser and condensing coil thereof - Google Patents
Finned mixed flow type evaporative condenser and condensing coil thereof Download PDFInfo
- Publication number
- CN102393152A CN102393152A CN2011103938477A CN201110393847A CN102393152A CN 102393152 A CN102393152 A CN 102393152A CN 2011103938477 A CN2011103938477 A CN 2011103938477A CN 201110393847 A CN201110393847 A CN 201110393847A CN 102393152 A CN102393152 A CN 102393152A
- Authority
- CN
- China
- Prior art keywords
- condenser
- nest plate
- condenser coil
- parent tube
- evaporative condenser
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 12
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 12
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 2
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Abstract
The invention relates to a finned mixed flow type evaporative condenser with high heat exchange efficiency and a condensing coil thereof. The finned mixed flow type evaporative condenser comprises a spraying system, a refrigerant inlet, a condensing coil, a refrigerant outlet, a PVC (polyvinyl chloride) heat dissipation filler, a blower and a dehydrator, wherein the condensing coil is arranged at the lower part of the spraying system; the refrigerant inlet is formed at the upper end of the condensing coil, and the refrigerant outlet is formed at the lower end of the condensing coil; the PVC heat dissipation filler is filled at the lower part of the condensing coil; the dehydrator is arranged on the lateral surface of the condensing coil and PVC filler; an air exhaust channel is formed at one side of the dehydrator opposite to the condensing coil; the blower is arranged at the top of the air exhaust channel; and the evaporative condenser is integrally arranged in a condenser casing. The condensing coil comprises a base tube and a round nest plate sleeved outside the base tube, wherein the surface of the round nest plate and the outer surface of the base tube form a heat exchange surface of the condensing coil.
Description
Technical field
The present invention relates to heat transmission equipment and heat exchanger tube thereof, relate in particular to condenser and condenser pipe thereof.
Background technology
Condenser is as one of main heat transmission equipment of industries such as refrigeration, chemical industry and metallurgy, and range of application very extensively.Wherein, evaporative condenser is a kind of heat transmission equipment of novel water-saving and electricity-saving, and very vast potential for future development is arranged.Condenser pipe is the main heat exchanger components in the evaporative condenser, is used for the condensation of gas medium and the cooling of liquid medium.The condenser pipe of using on the current market; How with pipe and elliptical tube condenser pipe as cold-producing medium; Its outer surface is level and smooth metal surface mostly, exists heat exchange area little, the shortcoming that condensation effect is relatively poor; Now energy-saving and emission-reduction are all advocated in each industry development of the whole world, therefore are badly in need of improving condensation, the cooling effectiveness of condenser pipe.
Summary of the invention
The object of the present invention is to provide a kind of heat exchange efficiency high finned mixed flow type evaporative condenser and condenser coil thereof.
For realizing the finned mixed flow type evaporative condenser of said purpose; Be characterized in that comprise spray system, refrigerant inlet, condenser coil, refrigerant outlet, PVC dispel the heat filler, blower fan and dehydrater, said condenser coil is equipped with in said spray system bottom; The upper end of said condenser coil is provided with said refrigerant inlet; The lower end is provided with said refrigerant outlet, and PVC heat radiation filler is equipped with in the bottom of said condenser coil, and said dehydrater is equipped with in the side of said condenser coil and PVC filler; The side that one side of said dehydrater is promptly opposite with the condenser coil side is the air-out passage; The top of air-out passage is provided with blower fan, and the integral installation of evaporative condenser is in condenser casing, wherein; Condenser coil comprises parent tube and the circular nest plate that is enclosed within the parent tube outside, and the surface of circular nest plate and parent tube outer surface constitute the heat exchange surface of condenser coil.
Described mixed flow type evaporative condenser, its further characteristics are also to comprise upper hose, water circulating pump and collecting-tank; It below the said dehydrater this collecting-tank; Water circulating pump is equipped with in the side of collecting-tank, and water circulating pump links to each other with upper hose, and upper hose feeds spray system.
Described mixed flow type evaporative condenser, its further characteristics be, the interior ring of circular nest plate has flange, thereby and through adopt between this flange and parent tube hydraulic pressure rise the plumber plant handle combines tight.
Described mixed flow type evaporative condenser, its further characteristics be, two adjacent circular nest plate spacings are 12mm, and the sheet height of each circular nest plate is 10mm, and sheet is thick to be 0.35mm.
Described mixed flow type evaporative condenser, its further characteristics are that the external diameter of the parent tube of condenser coil is between 19mm-32mm.
Condenser coil for the evaporative condenser of realizing said purpose is characterized in, parent tube and the circular nest plate that is enclosed within the parent tube outside, the heat exchange surface of the surface of circular nest plate and parent tube outer surface formation condenser coil.
The condenser coil of described evaporative condenser, its further characteristics be, two adjacent circular nest plate spacings are 12mm, and the sheet height of each circular nest plate is 10mm, and sheet is thick to be 0.35mm.。
The condenser coil of described evaporative condenser, its further characteristics are that the external diameter of the parent tube of condenser coil is between 19mm-32mm.
The condenser coil of described evaporative condenser, its further characteristics be, the interior ring of circular nest plate has flange, thereby and through adopt between this flange and parent tube hydraulic pressure rise the plumber plant handle combines tight.
The condenser pipe that circular nest plate is arranged among the present invention improves the inside and outside heat exchange effect of pipe through increasing combining closely of pipe outer heat exchange area, sleeve pipe and parent tube, improves condensation, cooling effectiveness then.
Description of drawings
Fig. 1 is the structural representation of an embodiment of mixed flow type evaporative condenser.
Fig. 2 is the structural representation of the circular nest plate condenser pipe of condenser.
Fig. 3 is that A among Fig. 2 is to view.
The specific embodiment
As shown in Figure 1, in one embodiment of the invention, evaporative condenser comprises spray system 1, refrigerant inlet 2, circular nest plate condenser coil 3, refrigerant outlet 4, PVC (polyvinyl chloride) heat radiation filler 6, blower fan 8, dehydrater 9, collecting-tank 12 etc.
In preferred embodiment of the present invention, evaporative condenser also comprises upper hose 5, water circulating pump 7, maintenance pedal 11, condenser metal shell 10.
As shown in Figures 2 and 3, circular nest plate condenser pipe 3 comprises parent tube 31, is with circular nest plate 32 at the outer surface of parent tube 31, and 31 of the flange of nest plate 32 and parent tubes adopt hydraulic pressure plumber's processings of planting of rising, and in conjunction with tight, improve the heat exchange effect.
As shown in Figure 2, two adjacent circular nest plate 32 spacings are 12mm, not only increased the heat exchange area in the volume but also can not form the water bridge, have avoided the heat exchange loss that causes because of the water bridge, guarantee condensation, the cooling performance of condenser pipe 3.The wing height of circular nest plate 32 is 10mm.Nest plate 32 circularizes distribution outside parent tube 31, help managing outer media flow, will manage the timely carrying-off of outer flow media, guarantees the outer media flow of pipe.
The nest plate 32 that previous embodiment is used and the contact-making surface of parent tube 31 adopt the version that rises and connect; With compare compactness around sheet and improve, thereby can strengthen heat exchange, in addition; Owing in processing, can produce fold around sheet; Be easy to generate incrustation scale, and adopt nest plate just can avoid this defective, also have advantages such as convenience for washing in addition.
In an embodiment of the present invention, the external diameter of the parent tube 31 of condenser pipe 3 takes fork row to distribute between 19mm-32mm.
In an embodiment of the present invention, nest plate 32 can adopt materials such as aluminium, copper, carbon steel, stainless steel, and parent tube 31 can adopt materials such as aluminium, copper, carbon steel, stainless steel.When parent tube 31 was carbon steel material, condenser pipe 3 must take the overall thermal zincincation to handle.
During work; The outer surface of condenser pipe 3 contacts with shower water, owing to adopted nest plate 32 to make the shower water and the outer surface contact area of pipe 3 increase, has strengthened the evaporation capacity of the outer shower water of pipe; Thereby increase the inside and outside heat of pipe, improve condensation of gas, cooling effect in the pipe.
State evaporative condenser when operation, be used for the shower water of condensating refrigerant to be extracted by water circulating pump 7, the nozzle of spray system 1 evenly sprays the surface at condenser pipe 3 continuously with cooling water.The air intake of shower water through the air inlet PVC packing layer 6 that flow over, the temperature of cooling water is minimized once more, gets into collecting-tank 12 afterwards, gets into upper hoses 5 by water circulating pump 7 again and continues circular flows.
Claims (9)
1. finned mixed flow type evaporative condenser is characterized in that, comprises spray system, refrigerant inlet, condenser coil, refrigerant outlet, PVC dispel the heat filler, blower fan and dehydrater; Said condenser coil is equipped with in said spray system bottom, and the upper end of said condenser coil is provided with said refrigerant inlet, and the lower end is provided with said refrigerant outlet; PVC heat radiation filler is equipped with in the bottom of said condenser coil; Said dehydrater is equipped with in the side of said condenser coil and PVC filler, and the side that a side of said dehydrater is promptly opposite with the condenser coil side is the air-out passage, and the top of air-out passage is provided with blower fan; The integral installation of evaporative condenser is in condenser casing; Wherein, condenser coil comprises parent tube and the circular nest plate that is enclosed within the parent tube outside, and the surface of circular nest plate and parent tube outer surface constitute the heat exchange surface of condenser coil.
2. mixed flow type evaporative condenser as claimed in claim 1 is characterized in that, also comprises upper hose, water circulating pump and collecting-tank; It below the said dehydrater this collecting-tank; Water circulating pump is equipped with in the side of collecting-tank, and water circulating pump links to each other with upper hose, and upper hose feeds spray system.
3. mixed flow type evaporative condenser as claimed in claim 1 is characterized in that the interior ring of circular nest plate has flange, thereby and through adopt between this flange and parent tube hydraulic pressure rise the plumber plant handle combines tight.
4. mixed flow type evaporative condenser as claimed in claim 1 is characterized in that, two adjacent circular nest plate spacings are 12mm, and the sheet height of each circular nest plate is 10mm, and sheet is thick to be 0.35mm.
5. mixed flow type evaporative condenser as claimed in claim 1 is characterized in that the external diameter of the parent tube of condenser coil is between 19mm-32mm.
6. the condenser coil of an evaporative condenser is characterized in that, parent tube constitutes the heat exchange surface of condenser coil with the circular nest plate that is enclosed within the parent tube outside, the surface of circular nest plate and parent tube outer surface.
7. the condenser coil of evaporative condenser as claimed in claim 6 is characterized in that, two adjacent circular nest plate spacings are 12mm, and the sheet height of each circular nest plate is 10mm, and sheet is thick to be 0.35mm.。
8. the condenser coil of evaporative condenser as claimed in claim 6 is characterized in that, the external diameter of the parent tube of condenser coil is between 19mm-32mm.
9. the condenser coil of evaporative condenser as claimed in claim 6 is characterized in that, the interior ring of circular nest plate has flange, thereby and through adopt between this flange and parent tube hydraulic pressure rise the plumber plant handle combines tight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110393847 CN102393152B (en) | 2011-12-01 | 2011-12-01 | Finned mixed flow type evaporative condenser and condensing coil thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110393847 CN102393152B (en) | 2011-12-01 | 2011-12-01 | Finned mixed flow type evaporative condenser and condensing coil thereof |
Publications (2)
Publication Number | Publication Date |
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CN102393152A true CN102393152A (en) | 2012-03-28 |
CN102393152B CN102393152B (en) | 2013-04-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110393847 Active CN102393152B (en) | 2011-12-01 | 2011-12-01 | Finned mixed flow type evaporative condenser and condensing coil thereof |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104214999A (en) * | 2014-09-10 | 2014-12-17 | 上海海洋大学 | Novel evaporative condenser |
CN113494856A (en) * | 2020-03-20 | 2021-10-12 | 中国科学院广州能源研究所 | Vertical falling film evaporation type condenser |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB845844A (en) * | 1959-02-11 | 1960-08-24 | Gea Luftkuhler Gesselschaft M | Evaporating cooling plant |
CN2658689Y (en) * | 2003-11-11 | 2004-11-24 | 洛阳隆华制冷设备有限公司 | Evaporation type condenser having water distributing tray |
CN201407926Y (en) * | 2009-04-24 | 2010-02-17 | 黄荣锋 | Evaporative cooler |
CN201748845U (en) * | 2010-07-21 | 2011-02-16 | 上海阿美泰克工业设备有限公司 | Novel cooling tower adopting hydraulic pressure to open and close air inlet |
CN201858821U (en) * | 2010-08-27 | 2011-06-08 | 颜汉兴 | Refrigerant evaporation cooler |
-
2011
- 2011-12-01 CN CN 201110393847 patent/CN102393152B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB845844A (en) * | 1959-02-11 | 1960-08-24 | Gea Luftkuhler Gesselschaft M | Evaporating cooling plant |
CN2658689Y (en) * | 2003-11-11 | 2004-11-24 | 洛阳隆华制冷设备有限公司 | Evaporation type condenser having water distributing tray |
CN201407926Y (en) * | 2009-04-24 | 2010-02-17 | 黄荣锋 | Evaporative cooler |
CN201748845U (en) * | 2010-07-21 | 2011-02-16 | 上海阿美泰克工业设备有限公司 | Novel cooling tower adopting hydraulic pressure to open and close air inlet |
CN201858821U (en) * | 2010-08-27 | 2011-06-08 | 颜汉兴 | Refrigerant evaporation cooler |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104214999A (en) * | 2014-09-10 | 2014-12-17 | 上海海洋大学 | Novel evaporative condenser |
CN113494856A (en) * | 2020-03-20 | 2021-10-12 | 中国科学院广州能源研究所 | Vertical falling film evaporation type condenser |
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Publication number | Publication date |
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CN102393152B (en) | 2013-04-24 |
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Address after: 200444 No. 458 Gongye Road, Baoshan City Industrial Zone, Baoshan District, Shanghai (Fengxiang Road Intersection) Patentee after: Shanghai Baofeng Machinery Manufacturing Co.,Ltd. Patentee after: SHANGHAI OCEAN University Address before: 200444 No. 458 Gongye Road, Baoshan City Industrial Zone, Baoshan District, Shanghai (Fengxiang Road Intersection) Patentee before: SHANGHAI BAOFENG MACHINERY MANUFACTURING Co.,Ltd. Patentee before: SHANGHAI OCEAN University |