CN103424009B - A kind of air cooler from bearing plate pipe tilting - Google Patents
A kind of air cooler from bearing plate pipe tilting Download PDFInfo
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- CN103424009B CN103424009B CN201310355367.0A CN201310355367A CN103424009B CN 103424009 B CN103424009 B CN 103424009B CN 201310355367 A CN201310355367 A CN 201310355367A CN 103424009 B CN103424009 B CN 103424009B
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Abstract
The present invention discloses a kind of air cooler from bearing plate pipe tilting, comprise square frame, multiple plate-type heat-exchange pipe, blower fan is equipped with on the top of square frame, square frame wherein two opposite flanks is closed, the side closed is provided with the many female pipes of water inlet, another sides and is provided with many corresponding main water outlet pipe, the female pipe of every root water inlet is provided with many water inlet pipes from top to bottom, and every root main water outlet pipe is provided with many exit branch from top to bottom; Multiple plate-type heat-exchange pipe is longitudinally arranged to multiple row heat exchanger tube row, and each plate-type heat-exchange pipe is transversely obliquely installed, and the entery and delivery port of each plate-type heat-exchange pipe is connected with an exit branch with a water inlet pipe respectively by articulation; Two other opposite flank of square frame is open state and is distributed with many cooling water pipes, every root cooling water pipe is provided with multiple spraying nozzle and sprays towards described plate-type heat-exchange pipe; The replacing of plate pipe of the present invention, maintenance, scale removal convenience, cooling effectiveness is high, and water saving obviously.
Description
Technical field
The present invention relates to plate type evaporation air cooler, especially a kind of plate pipe is from pressure-bearing and the air cooler be in tilted layout.
Background technology
Existing most of plate type evaporation air cooler, its plate-type heat-exchange pipe and water inlet female manage to be welded to each other with main water outlet pipe together with.Once leaking appears in plate-type heat-exchange pipe, can only plate-type heat-exchange pipe plug is dead, its maintenance is very difficult, and when plate-type heat-exchange pipe damages and reaches a certain amount of, whole air cooler can only be scrapped, and service life is shorter.
On 07 27th, 2011, State Intellectual Property Office announces the patent of invention of a present inventor, its patent No. is ZL200910230019.4, name is called " a kind of air and shower water following current from pressure-bearing detachable plate type evaporation air cooler ", it comprises spray equipment, heat exchanger plates bundle, water tank, blower fan, water circulating pump, heat exchanger plates bundle is located at the medium position of frame side, the top of heat exchanger plates bundle is located at by spray equipment, and the upper position of frame opposite side is located at by blower fan, and the below of blower fan is provided with water collector; One end of water circulating pump is connected with the spray equipment of heat exchanger plates Shu Shangfang, and the other end of water circulating pump is connected with the water tank be located at bottom frame; Heat exchanger plates bundle connects the large collector of water-in and water-out; Heat exchanger plates bundle is made up of some plate pipe units, and plate pipe unit is made up of two plates, and plate compacting is some concavo-convexly soaks honeycomb arrangement, and recessed bubble place adopts spot welding, and the long limit of plate length direction two adopts seam weldering, forms the plate pipe unit of a prolate after welding; Each plate pipe unit two ends are welded with the little collector of water-in and water-out of threaded interface, the little collector of water-in and water-out being tightly connected into and out of large collector respectively through tube connector and threaded interface.This plate type evaporation air cooler plate pipe unit is detachable, improves the maintainability of air cooler, extends the service life of air cooler, but its dismounting difficulty is comparatively large, and equipment downtime is longer, and the scale removal of plate pipe is also cumbersome simultaneously; The loss of shower water fails effectively to be improved in addition, frame also needs arrange wind-guiding grate, uses once wind-guiding grate freezes also affect the heat exchange efficiency of air cooler at cold district.Therefore the present inventor proposes following comparatively perfect plate air cooler.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of air cooler from bearing plate pipe tilting, and the replacing of plate pipe, maintenance, scale removal convenience, improve the cooling effectiveness of air cooler, and water saving obviously, effectively reduces operating cost.
For achieving the above object, technical scheme of the present invention is: a kind of air cooler from bearing plate pipe tilting, comprise square frame, the plate-type heat-exchange pipe of multiple strip, the blower fan of exhausting is equipped with on the top of square frame, square frame wherein two opposite flanks is closed, the side closed is provided with the many female pipes of water inlet, another side closed is provided with many corresponding main water outlet pipe, the female pipe of every root water inlet is provided with many water inlet pipes from top to bottom in side in opposite directions with main water outlet pipe, every root main water outlet pipe is managed side in opposite directions with water inlet mother and is provided with many exit branch from top to bottom, the plate-type heat-exchange pipe of multiple strip is longitudinally arranged to multiple row heat exchanger tube row, the plate-type heat-exchange pipe of each strip is transversely obliquely installed, the water inlet of the plate-type heat-exchange pipe of each strip is connected with a water inlet pipe by articulation, and the delivery port of the plate-type heat-exchange pipe of each strip is also connected with an exit branch by articulation, two other opposite flank of square frame is open state and is distributed with many cooling water pipes, every root cooling water pipe is provided with multiple spraying nozzle and sprays towards described plate-type heat-exchange pipe.
Further improvement, every root water inlet pipe is provided with gate valve, and every root exit branch is also provided with gate valve.Can not shut down and change plate-type heat-exchange pipe, the power generating ratio time.
Further improvement, the bottom of described square frame is provided with drip tray.The water droplet dripped when better can reclaim spraying, reduces the waste of cooling water further.
Further improvement, the many female pipes of water inlet are connected together, and many main water outlet pipe are also connected together.Make the shunting of hot water more even.
Further improvement, the closed side of square frame two is provided with access door; Facilitate the repair and maintenance of machine.
Preferred described heat exchanger tube row is two row or four row.Facilitate structural design and the manufacture of machine; Further, two row or four row heat exchanger tubes row in plate-type heat-exchange pipe cross section form inverted "eight" shape.To facilitate importing and the heat radiation of air-flow.
Further improvement, the outer surface of described plate-type heat-exchange pipe is provided with multiple projection.To increase the area of dissipation of plate-type heat-exchange pipe.
Further improvement, the inside of square frame is also distributed with many cooling water pipes, and every root cooling water pipe is provided with multiple spraying nozzle, often arranges described heat exchanger tube row corresponding with multiple spraying nozzle.Make water smoke energy evenly deliver to the outer surface of each plate-type heat-exchange pipe, strengthen cooling effectiveness further.
Preferably many cooling water pipes are arranged horizontal interval from top to bottom, and the two ends of every root cooling water pipe are connected with two main-supplies.Manufacture to facilitate to install and the hydraulic pressure in every root cooling water pipe is comparatively balanced.
The present invention has the following advantages relative to existing plate air cooler:
1, the water inlet of the plate-type heat-exchange pipe of each strip is connected with a water inlet pipe by articulation, and the delivery port of the plate-type heat-exchange pipe of each strip is also connected with an exit branch by articulation; The dismounting of this syndeton plate-type heat-exchange pipe is very convenient, and the single dismounting of energy, once leaking appears in indivedual plate-type heat-exchange pipe, repair and replacement scale removal is very convenient, every root water inlet pipe arranges gate valve, every root exit branch also arranges gate valve, can not shut down and change plate-type heat-exchange pipe;
2, the plate-type heat-exchange pipe of each strip is transversely obliquely installed, the heat exchanger tube row that the plate-type heat-exchange pipe of multiple strip is longitudinally arranged to just forms the air guide structure being equal to grid, just can save and wind-guiding grate is set in the side of square frame, make structure simple on the one hand, manufacturing cost reduces, and avoids at cold district because of the equipment heat exchange of air-inlet grille icing effect and security performance; Reduce windage again on the other hand, improve cooling effectiveness;
3, spraying nozzle is utilized to adopt spray pattern to carry out evaporative cooling cooling to plate-type heat-exchange tube outer surface, the consumption of cooling water greatly reduces, on the other hand, because atomisation pressure is higher on the one hand, plate-type heat-exchange tube outer surface is not easy fouling, extends the heat exchange property of board-like heat exchanger tube;
4, because of water saving, heat exchange efficiency improves, and maintainability is improved, and its operating cost greatly reduces relative to existing plate air cooler.The present invention can better be applicable to the fields such as petrochemical industry, electric power and metallurgy.
Accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
To be single plate-type heat-exchange pipe female with water inlet manages for Fig. 4, water inlet pipe, exit branch and main water outlet pipe connection diagram;
Fig. 5 is the C place enlarged drawing of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is described in further detail.
Shown in Fig. 1 to Fig. 5, a kind of air cooler from bearing plate pipe tilting, comprise square frame 1, the plate-type heat-exchange pipe 2 of multiple strip, the blower fan 3 of exhausting is equipped with on the top of square frame 1, square frame 1 is two opposite flanks 11 wherein, 12 close, the side 11 closed is provided with the many female pipes 4 of water inlet, another side 12 closed is provided with corresponding many main water outlet pipe 5, every root female pipe 4 of intaking is provided with many water inlet pipes 41 from top to bottom in side in opposite directions with main water outlet pipe 5, every root main water outlet pipe 5 is provided with many exit branch 51 from top to bottom in side in opposite directions with the female pipe 4 of water inlet,
The plate-type heat-exchange pipe 2 of multiple strip is longitudinally arranged to multiple row heat exchanger tube row 20, the present embodiment heat pipe row 20 is preferably four row, the plate-type heat-exchange pipe 2 of each strip is transversely obliquely installed, the water inlet of the plate-type heat-exchange pipe 2 of each strip is connected with a water inlet pipe 41 by articulation 6, the delivery port of the plate-type heat-exchange pipe 2 of each strip is also connected with an exit branch 51 by articulation 6, and the cross section of the plate-type heat-exchange pipe 2 in four row heat exchanger tube rows 20 forms inverted "eight" shape;
Every root water inlet pipe 41 is provided with gate valve 7, every root exit branch 51 is also provided with gate valve 7;
Two other opposite flank 13,14 of square frame 1 is open state and is distributed with many cooling water pipes 8, the inside of square frame 1 is also distributed with many cooling water pipes 8, every root cooling water pipe is provided with multiple spraying nozzle 81 and sprays towards described plate-type heat-exchange pipe 2; Often arrange described heat exchanger tube row 20 corresponding with multiple spraying nozzle 2;
The bottom of square frame 1 is provided with drip tray 9.
The many female pipes 4 of water inlet are connected together, and many main water outlet pipe 5 are also connected together.
The side 11,12 that square frame 1 two is closed is provided with access door 10; The outer surface of each described plate-type heat-exchange pipe 2 is provided with multiple protruding 21.
Many cooling water pipes 8 are arranged horizontal interval from top to bottom, and the two ends of every root cooling water pipe 8 are connected with two main-supplies 80.
When the present invention uses, the hot water that need cool inputs from the female pipe 4 of water inlet and enters plate-type heat-exchange pipe 2 through water inlet pipe 41, multiple spraying nozzle 81 is sprayed towards plate-type heat-exchange pipe 2 simultaneously, blower fan 3 is towards exhausting above, air-flow is from the unlimited side 13 of square frame 1 two, 14 import, water smoke is sprayed on and plate-type heat-exchange pipe 2 outer surface carries out heat exchange with the hot water of plate-type heat-exchange pipe 2 is evaporated, aqueous vapor after evaporation is taken away by air-flow, air-flow also dispels the heat to plate-type heat-exchange pipe 2 simultaneously, hot water in plate-type heat-exchange pipe 2 flows into main water outlet pipe 5 by temperature reduction after cooling from exit branch 51 and exports, what main water outlet pipe 5 exported can cool equipment needed thereby again through cooled water, circulation like this.
Below be only the present invention's preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (10)
1. the air cooler from bearing plate pipe tilting, comprise the plate-type heat-exchange pipe of square frame, multiple strip, the blower fan of exhausting is equipped with on the top of square frame, it is characterized in that: square frame wherein two opposite flanks is closed, the side closed is provided with the many female pipes of water inlet, another side closed is provided with many corresponding main water outlet pipe, the female pipe of every root water inlet is provided with many water inlet pipes from top to bottom in side in opposite directions with main water outlet pipe, and every root main water outlet pipe is managed side in opposite directions with water inlet mother and is provided with many exit branch from top to bottom;
The plate-type heat-exchange pipe of multiple strip is longitudinally arranged to multiple row heat exchanger tube row, the plate-type heat-exchange pipe of each strip is transversely obliquely installed, the water inlet of the plate-type heat-exchange pipe of each strip is connected with a water inlet pipe by articulation, and the delivery port of the plate-type heat-exchange pipe of each strip is also connected with an exit branch by articulation;
Two other opposite flank of square frame is open state and is distributed with many cooling water pipes, every root cooling water pipe is provided with multiple spraying nozzle and sprays towards described plate-type heat-exchange pipe.
2. a kind of air cooler from bearing plate pipe tilting according to claim 1, is characterized in that: every root water inlet pipe is provided with gate valve, every root exit branch is also provided with gate valve.
3. a kind of air cooler from bearing plate pipe tilting according to claim 1, is characterized in that: the bottom of described square frame is provided with drip tray.
4. a kind of air cooler from bearing plate pipe tilting according to claim 1, is characterized in that: the many female pipes of water inlet are connected together, and many main water outlet pipe are also connected together.
5. a kind of air cooler from bearing plate pipe tilting according to claim 1, is characterized in that: the closed side of square frame two is provided with access door.
6. a kind of air cooler from bearing plate pipe tilting according to claim 1, is characterized in that: described heat exchanger tube row is two row or four row.
7. a kind of air cooler from bearing plate pipe tilting according to claim 6, is characterized in that: two row or four row heat exchanger tubes row in plate-type heat-exchange pipe cross section form inverted "eight" shape.
8. a kind of air cooler from bearing plate pipe tilting according to claim 1, is characterized in that: the outer surface of described plate-type heat-exchange pipe is provided with multiple projection.
9. a kind of air cooler from bearing plate pipe tilting according to claim 1, it is characterized in that: the inside of square frame is also distributed with many cooling water pipes, every root cooling water pipe is provided with multiple spraying nozzle, often arranges described heat exchanger tube row corresponding with multiple spraying nozzle.
10. a kind of air cooler from bearing plate pipe tilting according to any one of claim 1 to 9, is characterized in that: many cooling water pipes are arranged horizontal interval from top to bottom, and the two ends of every root cooling water pipe are connected with two main-supplies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355367.0A CN103424009B (en) | 2013-08-15 | 2013-08-15 | A kind of air cooler from bearing plate pipe tilting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310355367.0A CN103424009B (en) | 2013-08-15 | 2013-08-15 | A kind of air cooler from bearing plate pipe tilting |
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| CN103424009A CN103424009A (en) | 2013-12-04 |
| CN103424009B true CN103424009B (en) | 2016-02-10 |
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| CN201310355367.0A Expired - Fee Related CN103424009B (en) | 2013-08-15 | 2013-08-15 | A kind of air cooler from bearing plate pipe tilting |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813512A (en) * | 2015-11-30 | 2017-06-09 | 北京朗博科科技发展有限公司 | A kind of air cooler of multi-stage spray humidification |
| CN110425907B (en) * | 2019-07-12 | 2020-11-06 | 扬州安宇化工设备有限公司 | Evaporative heat exchanger with high heat exchange efficiency |
| CN111661888B (en) * | 2020-06-15 | 2022-07-05 | 方诺传热系统(江苏)有限公司 | Falling film type air cooler based on evaporative air cooling technology and wastewater treatment process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706218A (en) * | 2009-11-05 | 2010-05-12 | 厦门铭光机械制造有限公司 | Self-bearing detachable plate-type evaporation air cooler with down-streaming air and spray water |
| CN201706939U (en) * | 2010-06-04 | 2011-01-12 | 江苏康泰热交换设备工程有限公司 | Parallelogram folding fin for heat exchanger |
| CN202101579U (en) * | 2011-04-25 | 2012-01-04 | 厦门铭光机械制造有限公司 | Dry and wet combined air cooler |
| CN202915764U (en) * | 2012-11-30 | 2013-05-01 | 北京凯德菲冷却器制造有限公司 | Transverse flow plate and finned-tube type combined evaporative air cooler |
| CN203464801U (en) * | 2013-08-15 | 2014-03-05 | 厦门铭光机械制造有限公司 | Air cooler with inclined-type self-pressure-bearing sheet tube |
-
2013
- 2013-08-15 CN CN201310355367.0A patent/CN103424009B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706218A (en) * | 2009-11-05 | 2010-05-12 | 厦门铭光机械制造有限公司 | Self-bearing detachable plate-type evaporation air cooler with down-streaming air and spray water |
| CN201706939U (en) * | 2010-06-04 | 2011-01-12 | 江苏康泰热交换设备工程有限公司 | Parallelogram folding fin for heat exchanger |
| CN202101579U (en) * | 2011-04-25 | 2012-01-04 | 厦门铭光机械制造有限公司 | Dry and wet combined air cooler |
| CN202915764U (en) * | 2012-11-30 | 2013-05-01 | 北京凯德菲冷却器制造有限公司 | Transverse flow plate and finned-tube type combined evaporative air cooler |
| CN203464801U (en) * | 2013-08-15 | 2014-03-05 | 厦门铭光机械制造有限公司 | Air cooler with inclined-type self-pressure-bearing sheet tube |
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| CN103424009A (en) | 2013-12-04 |
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Granted publication date: 20160210 Termination date: 20170815 |