CN201016590Y - Countercurrent type trickle mixing reinforced cooling evaporation cooler - Google Patents
Countercurrent type trickle mixing reinforced cooling evaporation cooler Download PDFInfo
- Publication number
- CN201016590Y CN201016590Y CNU2007200681982U CN200720068198U CN201016590Y CN 201016590 Y CN201016590 Y CN 201016590Y CN U2007200681982 U CNU2007200681982 U CN U2007200681982U CN 200720068198 U CN200720068198 U CN 200720068198U CN 201016590 Y CN201016590 Y CN 201016590Y
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Abstract
The utility model relates to a countercurrent evaporative cooler for water-spraying mixing and reinforced cooling, including a frame, an exhaust blower, a water collector, a water-spraying piping, an exchanging module, a shutter and a collecting disc. The utility model is characterized in that the frame is provided from top to bottom with exhaust blower, water collector and water-spraying piping; the heat exchanging module consists of an upper collecting pipe, a soil pipe set, a lower collecting pipe as well as a water-spraying filler inserted between coil pipes; the shutter arranged on the lower end of the frame is integrated with the collecting disc through the frame; the water to be cooled is in an enclosed operation through the upper collecting pipe, coil pipe set, lower collecting pipe and an external net; the spraying water is sprayed to the heat exchanging module through the water spraying piping and convected with the air from top to bottom in the heat exchanging module for heat transfer and mass transfer, and then the water falls on the collecting disc and returns to the water spraying piping through a spraying pump, a spraying adjustable valve and an upper pipe so as to form an open circulation in the cooler; the air flows from top to bottom in the heat exchanging module through the shutter under the drive of the exhaust blower and the attached moisture is removed through the water collector and discharged from the top of the cooler.
Description
Technical field
The utility model relates to a kind of cooler, especially a kind of closed cooling tower and evaporative cooling (condensation) device.
Background technology
Cooling (condensation) device is the common apparatus that is widely used in air-conditioning and cooling (condensation) industrial cycle working medium, and is closely related with the energy-saving and water-saving that presses for solution in the national economy and social development.
The cooler of cooling circulating water is commonly referred to cooling tower.The principle of open type cooling tower is direct and cross-ventilation heat exchange and evaporative cooling with the water that is cooled, but now increasing occasion, as steel mill's electric furnace, air compressor machine, injection machine, electric welding machine, coating equipment etc., the requirement water that is cooled is pure, the open type cooling tower can not meet the demands, at this moment first approach is the secondary pattern that the employing dividing wall type heat exchanger adds the open type cooling tower, but the system complex of this approach; Second approach is to adopt air cooler, but since the air side heat convection a little less than, often adopt fin reinforcing, equipment is huge on the whole, metal consumption is big, involve great expense, but in the water-deficient area, this approach has irreplaceable advantage; Three approach is to adopt closed cooling tower, promptly on the basis of air cooler, at pipe exterior-applied liquid medicine spray, under certain degree of approximation, owing to utilized the outer evaporation of water cooling effect of pipe, cold effect is greatly improved than air cooler, so closed cooling tower has become the visual plant that receives much attention in the current energy-saving and water-saving work, application prospect is extensive.The equipment identical with the closed cooling tower heat exchange models also has devaporizer and evaporative condenser, and difference is that the latter's tube fluid is generally cycle fluid, and the working medium of evaporative condenser also has phase transformation.
Shower water is in motion process, and part forms the moisture film that flows on the heat exchange wall, partly then aloft, and mutual mixed and alternate.Because the coefficient of heat transfer in the pipe outside is generally less than in the pipe, and the trickle temperature is bigger to required heat exchange area influence, so need to strengthen the heat transfer boundary condition in the pipe outside.The reinforcement cooling of the shower water beyond the wall moisture film referred to strengthen cooling and be in aerial water, used technical measures are to increase filler.What adopt at present all is that the type of cooling is strengthened in the gap, promptly shower water in filler cooling and the cooling of water the pipe in connected carries out.This mode is used in cooling (condensation) device of adverse current form limitation.
Summary of the invention
The technical problems to be solved in the utility model provides evaporative cooling (condensation) device of the drenching water mixed intensified cooling of a kind of adverse current type, this evaporative cooling (condensation) device adopts the mode of trickle and the mixed intensified cooling of coil pipe, can improve the heat exchange effect, reduce flowing resistance, help production technology, organization of production, operational management and convenient for maintaining.
For realizing above-mentioned purpose, the technical solution adopted in the utility model is as follows:
Evaporative cooling (condensation) device of the drenching water mixed intensified cooling of a kind of adverse current type comprises framework, extractor fan, water collection device, trickle pipe network, heat exchange module, shutter, water-collecting tray is characterized in: set gradually extractor fan in the framework from top to down, water collection device, the trickle pipe network is by upper header, coil pipe group, lower collector pipe and be inserted in the heat exchange module that the packing between coil pipe is formed, the shutter of framework lower end, water-collecting tray is combined into one by framework; Be cooled water through upper header, coil pipe group and lower collector pipe and outer net closed operation, shower water sprays heat exchange module through the trickle pipe network, in heat exchange module from top to bottom with the cross-ventilation heat and mass, fall water-collecting tray again and get back to the trickle pipe network, constitute open circulation in that cooling (condensation) device is inner by trickle pump and trickle adjustable valve and upper hose; Air from bottom to top flows from heat exchange module through shutter under the effect of extractor fan, by the water smoke of water collection device except that deentrainment, discharges from cooling (condensation) device top.
In heat exchange module, constitute the coil pipe group by identical shaped unit coil pipe, be connected by screw thread with lower collector pipe with upper header respectively; The center line of each unit coil pipe constitutes the median plane of unit coil pipe in same vertical plane, the median plane of each unit coil pipe is parallel to each other and equidistantly; The center line of adjacent straight tube has the inclination angle in the same unit coil pipe; The normal direction of given disc tube hub face, then the normal direction of adjacent disc tube hub face respectively differs 180 °, promptly turn on a row coil pipe and the elbow that is connected of turnover collector, then adjacent coil pipe with pass in and out the elbow that collector is connected under turn over, and then between each row coil pipe, fill packing.
Short coaming plate and dismountable long coaming plate sealing are arranged around the framework of evaporative cooling (condensation) device; Being provided with dismountable horizontal beam below the bend pipe of coil pipe group supports.
The utility model design feature:
1. in described heat exchange module, there is identical shaped unit coil pipe to constitute the coil pipe group, is connected by screw thread with lower collector pipe with upper header respectively.The center line of each unit coil pipe constitutes the median plane of unit coil pipe in same vertical plane, the median plane of each unit coil pipe is parallel to each other and equidistantly.The center line of adjacent straight tube has the inclination angle in the same unit coil pipe.The normal direction of given disc tube hub face, then the normal direction of adjacent disc tube hub face respectively differs 180 °, promptly turn on a row coil pipe and the elbow that is connected of turnover collector, then adjacent coil pipe with pass in and out the elbow that collector is connected under turn over, and then between each row coil pipe, fill packing, constitute heat exchange module.
2. described evaporative cooling (condensation) device has dismountable horizontal beam to support below the bend pipe of coil pipe group, with convenient for maintaining.
3. on described evaporative cooling (condensation) device, lay down the long coaming plate of a side, also can many assembly units.
The beneficial effects of the utility model are: because from heat and mass transfer mechanism, employing can improve the heat exchange effect and reduce the version of flowing resistance, helps production technology, organization of production, operational management and convenient for maintaining; Tower body heat exchange property of the present utility model is good, aesthetic in appearance, and to the tower of different tonnages, the versatility of parts strengthens, and is easy to assembly.
Description of drawings
Fig. 1 is a structural upright schematic diagram of the present utility model;
Fig. 2 is a partial sectional view of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As Fig. 1, shown in 2, evaporative cooling (condensation) device of the drenching water mixed intensified cooling of adverse current type of the present utility model comprises framework 03, extractor fan 01, water collection device 02, trickle pipe network 04, heat exchange module, shutter 11, water-collecting tray 12.In the framework 03 from top to down by extractor fan 01, water collection device 02, trickle pipe network 04 comprises upper header 05, coil pipe group 08, lower collector pipe 09 and is inserted in the heat exchange module that the packing 06 between coil pipe is formed, shutter 11, water-collecting tray 12 is combined into one by framework 03.Be cooled water through upper header 05, coil pipe group 08 and lower collector pipe 09 and outer net closed operation, shower water sprays heat exchange module through trickle pipe network 04, in heat exchange module from top to bottom with the cross-ventilation heat and mass, fall water-collecting tray 12 again and get back to trickle pipe network 04, constitute open circulation in that cooling (condensation) device is inner by trickle pump 15 and trickle adjustable valve 14 and upper hose 13.Air from bottom to top flows from heat exchange module through shutter 11 under the effect of extractor fan 01, by the water smoke of water collection device 02 except that deentrainment, discharges from cooling (condensation) device top.Seal by short coaming plate 7 and long coaming plate 10 around evaporative cooling (condensation) device.
In heat exchange module, there is identical shaped unit coil pipe to constitute coil pipe group 08, be connected by screw thread with upper header 05 and lower collector pipe 09 respectively, with for convenience detach.
The center line of each unit coil pipe constitutes the median plane of unit coil pipe in same vertical plane, the median plane of each unit coil pipe is parallel to each other and equidistantly.Flow resistance and the outer vapour lock of pipe and required heat exchange area were relevant in the quantity of unit coil pipe and the number of passes of being walked and spray density, WGR required, manage, by heating power calculate and resistance calculating definite.
The center line of adjacent straight tube has a small inclination in the same unit coil pipe, is that intraductal working medium can emptying in order to guarantee to stop using, in order to avoid equipment breakdowns such as bursting by freezing.
The normal direction of given disc tube hub face, then the normal direction of adjacent disc tube hub face respectively differs 180 °, promptly turn on a row coil pipe and the elbow that is connected of turnover collector, turn under then adjacent coil pipe and the elbow that is connected of turnover collector, layout can make between collector upside or adjacent two joints of downside like this enough distances, the convenient installation.
And then between each row coil pipe, fill packing 06, constitute heat exchange module.Loading onto at last dismountable horizontal beam below the bend pipe of coil pipe group 08 supports.As many assembly units of need, the long coaming plate 10 of laying down a side gets final product.
Claims (4)
1. the devaporizer of the drenching water mixed intensified cooling of adverse current type, comprise framework (03), extractor fan (01), water collection device (02), trickle pipe network (04), heat exchange module, shutter (11), water-collecting tray (12), it is characterized in that, set gradually extractor fan (01) in the described framework (03) from top to down, water collection device (02), trickle pipe network (04), by upper header (05), coil pipe group (08), lower collector pipe (09) and the heat exchange module that is inserted in packing (06) composition between coil pipe, shutter (11), water-collecting tray (12) is combined into one by framework (03); Be cooled water through upper header (05), coil pipe group (08) and lower collector pipe (09) and outer net closed operation, shower water sprays heat exchange module through trickle pipe network (04), in heat exchange module from top to bottom with the cross-ventilation heat and mass, fall water-collecting tray (12) again and get back to trickle pipe network (04), constitute open circulation in that cooler is inner by trickle pump (15) and trickle adjustable valve (14) and upper hose (13); Air from bottom to top flows from heat exchange module through shutter (11) under the effect of extractor fan (01), by the water smoke of water collection device (02) except that deentrainment, discharges from the cooler top.
2. the devaporizer of drenching water mixed intensified cooling according to claim 1, it is characterized in that, in described heat exchange module, constitute coil pipe group (08) by identical shaped unit coil pipe, be connected by screw thread with lower collector pipe (09) with upper header (05) respectively; The center line of each unit coil pipe constitutes the median plane of unit coil pipe in same vertical plane, the median plane of each unit coil pipe is parallel to each other and equidistantly; The center line of adjacent straight tube has the inclination angle in the same unit coil pipe; The normal direction of given disc tube hub face, then the normal direction of adjacent disc tube hub face respectively differs 180 °, promptly turn on a row coil pipe and the elbow that is connected of turnover collector, then adjacent coil pipe with pass in and out the elbow that collector is connected under turn over, and then between each row coil pipe, fill packing (06).
3. the devaporizer of drenching water mixed intensified cooling according to claim 1 is characterized in that, is provided with dismountable horizontal beam support in the bend pipe below of described coil pipe group (08).
4. the devaporizer of drenching water mixed intensified cooling according to claim 1 is characterized in that, seals with short coaming plate (7) and dismountable long coaming plate (10) around the framework of described devaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681982U CN201016590Y (en) | 2007-03-26 | 2007-03-26 | Countercurrent type trickle mixing reinforced cooling evaporation cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681982U CN201016590Y (en) | 2007-03-26 | 2007-03-26 | Countercurrent type trickle mixing reinforced cooling evaporation cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016590Y true CN201016590Y (en) | 2008-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200681982U Expired - Fee Related CN201016590Y (en) | 2007-03-26 | 2007-03-26 | Countercurrent type trickle mixing reinforced cooling evaporation cooler |
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| CN (1) | CN201016590Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759285A (en) * | 2012-08-08 | 2012-10-31 | 福建立信换热设备制造股份公司 | Combined type evaporation air cooler |
| CN102997715A (en) * | 2011-09-15 | 2013-03-27 | 上海良机冷却设备有限公司 | Countercurrent closed cooling tower of novel device with coil group quick disassembly structure |
| CN102997722A (en) * | 2011-09-15 | 2013-03-27 | 上海良机冷却设备有限公司 | Countercurrent closed cooling tower of novel device with coil layer structure |
| CN104949548A (en) * | 2015-07-03 | 2015-09-30 | 湖南省中达换热装备有限公司 | Combined type air cooler |
| CN109737531A (en) * | 2019-01-10 | 2019-05-10 | 湖南空源节能环保科技有限公司 | A kind of low evaporation-cooled device of indirect type |
| CN112304114A (en) * | 2020-12-09 | 2021-02-02 | 隆华科技集团（洛阳）股份有限公司 | Bottom air inlet type closed cooling/condensing equipment |
-
2007
- 2007-03-26 CN CNU2007200681982U patent/CN201016590Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997715A (en) * | 2011-09-15 | 2013-03-27 | 上海良机冷却设备有限公司 | Countercurrent closed cooling tower of novel device with coil group quick disassembly structure |
| CN102997722A (en) * | 2011-09-15 | 2013-03-27 | 上海良机冷却设备有限公司 | Countercurrent closed cooling tower of novel device with coil layer structure |
| CN102759285A (en) * | 2012-08-08 | 2012-10-31 | 福建立信换热设备制造股份公司 | Combined type evaporation air cooler |
| CN104949548A (en) * | 2015-07-03 | 2015-09-30 | 湖南省中达换热装备有限公司 | Combined type air cooler |
| CN109737531A (en) * | 2019-01-10 | 2019-05-10 | 湖南空源节能环保科技有限公司 | A kind of low evaporation-cooled device of indirect type |
| CN109737531B (en) * | 2019-01-10 | 2021-03-09 | 湖南空源节能环保科技有限公司 | Indirect low-evaporation cooling device |
| CN112304114A (en) * | 2020-12-09 | 2021-02-02 | 隆华科技集团（洛阳）股份有限公司 | Bottom air inlet type closed cooling/condensing equipment |
| CN112304114B (en) * | 2020-12-09 | 2024-05-24 | 隆华科技集团（洛阳）股份有限公司 | Bottom air inlet type closed cooling/condensing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: SHANGHAI UNIV. OF TECHNOLOGY ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: University of Shanghai for Science and Technology Number: 06 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: University of Shanghai for Science and Technology Number: 06 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: SHANGHAI UNIV. OF TECHNOLOGY ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20140326 |