CN203396262U - Surface evaporative air cooler - Google Patents
Surface evaporative air cooler Download PDFInfo
- Publication number
- CN203396262U CN203396262U CN201320320459.0U CN201320320459U CN203396262U CN 203396262 U CN203396262 U CN 203396262U CN 201320320459 U CN201320320459 U CN 201320320459U CN 203396262 U CN203396262 U CN 203396262U
- Authority
- CN
- China
- Prior art keywords
- air cooler
- heat
- water
- zone
- heat exchanging
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a surface evaporative air cooler, which is designed for improving the cooling and condensation efficiency on high temperature fluid and energy conservation and consumption reduction. The surface evaporative air cooler comprises an air cooler box body, wherein the bottom part inside the air cooler box body is a water collecting zone, the middle part is a cooling zone and the upper part is a heat exchanging zone; the cooling zone is provided with filler, the heat exchanging zone is provided with heat exchanging pipe bundles, and the top part of the heat exchanging zone is provided with draught fans and a spraying device which is arranged above the heat exchanging pipe bundles; the air cooler box body is provided with shutters and an inspection door; and a water feeding pipe is arranged on the outer side of the air cooler box body, the upper end is connected with the spraying device, and the bottom end is communicated with the water collecting zone through a circulating water pump. The surface evaporative air cooler utilizes the fact that water film is formed by water outside the heat exchanging pipes and evaporates to absorb heat of the high temperature fluid inside the pipes, the heat of steam is taken away through the forced ventilation of the draught fans, and the surface evaporative air cooler has the advantages of high heat transfer efficiency, large heat exchange area per unit, electricity and water conservation, simple structure and small occupied area. In winter, the surface evaporative air cooler can meet the heat exchange demand by adopting an anhydrous dry type operation, and can reduce the operation cost. In addition, the spray water can be recycled, and the water resource is saved.
Description
Technical field
The utility model relates to a kind of remover for surface evaporation type air cooling, belongs to air cooler technical field.
Background technology
In industries such as oil refining, chemical industry, electric power and refrigeration, conventionally adopt shell and tube water cooler or shell-and-tube heat exchanger, using water as cooling medium, high temperature fluid medium is carried out to cooling condensation.Under the trend of water resource growing tension, the energy-saving cooling device of development of new urgently.
Well-known dry air cooled heat exchanger is to using surrounding air as cooling medium, with finned tube, increases heat transfer area, and strengthening heat transfer outside a tube, takes away heat by laterally skimming over the air temperature rise of finned tube.Dry air cooled heat exchanger can make tube fluid outlet temperature be down to above 15～20 ℃ of left and right of environment temperature, but is difficult to meet for lower temperature requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of remover for surface evaporation type air cooling, and its cooling condensation efficiency is high, and energy-saving and cost-reducing, operating cost is low.
Concrete technology contents of the present utility model is as follows:
This air cooler casing inner bottom part is gathering ground, and middle part is cooling zone, and top is heat transfer zone; In cooling zone, be provided with filler, be provided with heat-exchanging tube bundle in heat transfer zone, top, heat transfer zone is provided with blower fan and is positioned at the spray equipment of heat-exchanging tube bundle top; The cooling zone antetheca of air cooler casing is provided with shutter, and sidewall is provided with access door; Upper hose is located at air cooler casing outside, and upper end connects spray equipment, and bottom is by water circulating pump connected set pool.
This air cooler utilizes water form moisture film outward and evaporate the heat of high temperature fluid in absorption tube at heat exchanger tube, then by the pressure air draft of air-introduced machine, takes away the heat of steam, and heat transfer efficiency is high, and unit heat exchange area is large, and energy-saving and water-saving is simple in structure, and floor space is little.In the winter time, can adopt anhydrous dry-running just can meet heat exchange requirement, reduce operating cost.Shower water can be recycled, saving water resource.
Accompanying drawing explanation
Fig. 1 is remover for surface evaporation type air cooling structural representation.
Fig. 2 is remover for surface evaporation type air cooling top view.
The specific embodiment
Embodiment:
With reference to Fig. 1 and 2, embodiment of the present utility model is further illustrated:
This air cooler comprises gathering ground 1, cooling zone 2, shutter 3, heat transfer zone 4, heat-exchanging tube bundle 5, blower fan 6, spray equipment 7, upper hose 8, filler 9, access door 10 and water circulating pump 11:
This air cooler casing inner bottom part is gathering ground 1, and middle part is cooling zone 2, and top is heat transfer zone 4.In cooling zone 2, be provided with the filler 9 of strengthening PVC material, the pipe that the level that is provided with in heat transfer zone 4 is installed or special-shaped heat-exchanging tube bundle 5,4 tops, heat transfer zone are provided with blower fan 6 and are positioned at the spray equipment 7 of heat-exchanging tube bundle 5 tops.Cooling zone 2 antethecas of air cooler casing are provided with shutter 3, and sidewall is provided with access door 10.Upper hose 8 is located at air cooler casing outside, and upper end connects spray equipment 7, and bottom is by water circulating pump 11 connected set pools 1.
Cooling water in this air cooler gathering ground 1 is transported in the spray equipment 7 of heat-exchanging tube bundle 5 tops by water circulating pump 11, form uniform flow, the heat-exchanging tube bundle 5 of flowing through from top to down, current are by the wind-force of blower fan 6, cover tube bank surface completely, form continuous moisture film.After moisture film absorbs heat, temperature raises, and part becomes steam, borrows wind enhance heat.Water after heat exchange is cooling by wind-force, and temperature reduces, and gets back to gathering ground 1, continues periodic duty.
This surface evaporation air cooler utilizes cooling water water film evaporation latent heat and the sensible heat of heat-exchanging tube bundle outer surface, takes away amount of heat, and the temperature of tube fluid is down to and is near or below atmospheric temperature (approaching environment wet-bulb temperature).Specific heat of water normal temperature and pressure is 4.2KJ/Kg, and the every 1kg cooling water of common tube shell heat exchanger under normal pressure can be taken away 16～25kJ heat, and this surface evaporation air cooler 1kg cooling water can be taken away about 2400kJ heat.
Claims (1)
1. a remover for surface evaporation type air cooling, is characterized in that:
This air cooler casing inner bottom part is gathering ground (1), and middle part is cooling zone (2), and top is heat transfer zone (4); In cooling zone (2), be provided with filler (9), be provided with heat-exchanging tube bundle (5) in heat transfer zone (4), top, heat transfer zone (4) is provided with blower fan (6) and is positioned at the spray equipment (7) of heat-exchanging tube bundle (5) top; The cooling zone of air cooler casing (2) antetheca is provided with shutter (3), and sidewall is provided with access door (10); Upper hose (8) is located at air cooler casing outside, and upper end connects spray equipment (7), and bottom is by water circulating pump (11) connected set pool (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320320459.0U CN203396262U (en) | 2013-06-05 | 2013-06-05 | Surface evaporative air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320320459.0U CN203396262U (en) | 2013-06-05 | 2013-06-05 | Surface evaporative air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203396262U true CN203396262U (en) | 2014-01-15 |
Family
ID=49907787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320320459.0U Expired - Fee Related CN203396262U (en) | 2013-06-05 | 2013-06-05 | Surface evaporative air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203396262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425238A (en) * | 2017-08-29 | 2019-03-05 | 中国石油天然气股份有限公司 | Pre-cooling type surface evaporation air cooler |
-
2013
- 2013-06-05 CN CN201320320459.0U patent/CN203396262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425238A (en) * | 2017-08-29 | 2019-03-05 | 中国石油天然气股份有限公司 | Pre-cooling type surface evaporation air cooler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103712477B (en) | Heat pump heat supply demist water-saving cooling tower | |
| CN103743258B (en) | The dry closed cooling tower of a kind of water saving | |
| CN203672184U (en) | Heat pump heat-supply mist-removal water-saving type cooling tower | |
| CN203893703U (en) | Evaporative cooler closed circulating cooling water device for thermal power plant | |
| CN107631648A (en) | A kind of dry and wet combined cycle water cooling tower | |
| CN204757738U (en) | Circulative cooling tower | |
| CN203501846U (en) | Precooling vaporizing air cooler | |
| CN105318461A (en) | Open-closed difunctional heat-source tower | |
| CN206071788U (en) | A kind of cooling tower backwater TRT | |
| CN105021058A (en) | Energy-saving, water-saving and environment-friendly type technological adiabatic air cooler | |
| CN203396262U (en) | Surface evaporative air cooler | |
| CN203464785U (en) | Dual-cooling type closed cooling system | |
| CN204301556U (en) | A kind of nested type double tower body double flash evaporation cooling tower | |
| CN103234371A (en) | Double-cooling type closed cooling system | |
| CN207350620U (en) | A kind of source in combination and the air-treatment unit of dew point indirect evaporative cooling technology | |
| CN201688729U (en) | Evaporative cooler | |
| CN104197742A (en) | High-efficiency closed cooling tower | |
| CN203464800U (en) | Blowing-type cooling system | |
| CN204757725U (en) | Evaporative condenser heat exchange assemblies | |
| CN203464798U (en) | Light closed cooling tower | |
| CN204346202U (en) | Cooling tower recovery system | |
| CN207472099U (en) | A kind of dry and wet combined cycle water cooling tower | |
| CN203672182U (en) | Reverse flow cooling tower | |
| CN203464786U (en) | Composite closed cooling tower | |
| CN102305554A (en) | Evaporation condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210308 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: PetroChina Co.,Ltd. Patentee after: Daqing Petrochemical Machinery Factory Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |