CN205066503U - Closed adiabatic evaporation cooler - Google Patents
Closed adiabatic evaporation cooler Download PDFInfo
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- CN205066503U CN205066503U CN201520795424.1U CN201520795424U CN205066503U CN 205066503 U CN205066503 U CN 205066503U CN 201520795424 U CN201520795424 U CN 201520795424U CN 205066503 U CN205066503 U CN 205066503U
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Abstract
The utility model relates to a closed adiabatic evaporation cooler, the lower part of cooler casing is gone into wind gap department and is provided with air humidification device, and cooler upper portion sets up heat exchanger coil pipe and spray set, and air humidification device comprises corrugate fibre humidifier board, atomizer and humidifier fixing device, and corrugate fibre humidifier board passes through humidifier fixing device and fixes the income wind gap department in cooler casing lower part, the preceding atomizer that is equipped with of corrugate fibre humidifier board. The utility model discloses an atomizer makes the air temperature in corrugate fibre humidifier board exit reduce to being close ambient air wet bulb temperature to corrugate fibre humidifier board mist -ified water, cooler air inlet in corrugate fibre humidifier inboard evaporation cooling, makes the outer air temperature greatly reduced of heat exchanger coil pipe, has strengthened the heat transfer effect for the water consumption greatly reduced of transition season cooler.
Description
Technical field
The utility model relates to a kind of enclosed adiabatic evaporation cooler, cools hot-fluid medium with air, is mainly used in the process cycles fluid cooling of the heat-producing devices such as industrial furnace, power supply, motor.
Background technology
Existing closed cooling tower adopts to shower water outside heat exchanger tube, cooling tube inner fluid is carried out by the evaporation endothermic of tube outer surface moisture film, but existing closed cooling tower cannot regulate according to the temperature of outside climatic condition and fluid to be cooled, at transition season, cooler is full load operation also, waste electric energy and water resource.
Summary of the invention
The technical problems to be solved in the utility model to provide a kind of enclosed adiabatic evaporation cooler, technological improvement is carried out to existing closed cooling tower, realization environmentally the initial temperature of temperature, humidity, fluid to be cooled and final cooling temperature can change the operational mode of cooler, to reach cooler performance driving economy optimization, reduce the consumption of electric energy and the consumption of water resource.
The technical solution of the utility model is: a kind of enclosed adiabatic evaporation cooler, comprise cooler casing, heat exchanger coils, spray equipment, water collection device, blower fan, water pond, shower water water circulating pump, electric control gear, the air intake vent place of described cooler casing is provided with air humidifying device, heat exchanger coils and spray equipment are set above air humidifying device, the air outlet place of cooler casing arranges blower fan and water collection device, spray equipment is between heat exchanger coils and water collection device, water pond and shower water water circulating pump is furnished with bottom cooler casing, shower water water circulating pump connects spray equipment, described air humidifying device is by corrugated fibers humidifier plate, atomizer and humidifier fixture composition, corrugated fibers humidifier plate is fixed on the air intake vent place of cooler casing by humidifier fixture, before corrugated fibers humidifier plate, atomizer is housed.
Described corrugated fibers humidifier plate is vertically arranged in the air intake vent place of cooler casing bottom.
Described corrugated fibers humidifier plate is in tilted layout at the air intake vent place of cooler casing bottom, and upper end open is little, and lower ending opening is large.
Described electric control gear is made up of environment wet and dry bulb temperature sensor, circulation of fluid out temperature sensor and controller, circular flow controller JA(junction ambient) wet and dry bulb temperature sensor and circulation of fluid out temperature sensor, for the parameter signal of pick-up transducers, controller connects enclosed adiabatic evaporation cooler, for exporting control signal to the mode of operation of the cooler that automatically switches.
The devaporizer module of the multiple different size specification of multiple described enclosed adiabatic evaporation cooler package synthesis.
The beneficial effects of the utility model are:
The utility model is by the analysis to existing closed cooling tower pluses and minuses, propose and a kind ofly environmentally weather conditions and fluid inlet and outlet temperature to be cooled can automatically regulate the cooler of running status, when external environment humiture or fluid inlet and outlet temperature to be cooled change, the signal of environment humidity sensor subsidiary on the utility model cooler and hot fluid temperature sensor can gather automatically, atomizer is controlled respectively by electric-control system, the discharge of spray nozzle and the rotating speed of axial flow blower, the operational mode of automatic adjustment cooler, cooler is made to be in most economical operational mode all the time, compare existing cooler water-saving and electricity-saving more, economy is better.
Enclosed adiabatic evaporation cooler of the present utility model, air humidifying device is made up of atomizer, corrugated fibers humidifier plate and humidifier fixture, atomizer is to atomized water spraying on corrugated fibers humidifier plate, cooler air intake in corrugated fibers humidifier plate by humidification after cool circulation of fluid in pipe heat exchanger, air themperature after humidification is reduced to the wet-bulb temperature of surrounding air, add the heat transfer temperature difference at heat exchanger place, improve the heat transfer effect of heat exchanger.
Enclosed adiabatic evaporation cooler of the present utility model, spray equipment shower nozzle, to pipe heat exchanger shower water, continues as spray equipment by water circulating pump in unevaporated spray water flow to water pond and supplies water, decrease the consumption of shower water.
Enclosed adiabatic evaporation cooler of the present utility model, electric control gear is made up of environment wet and dry bulb temperature sensor, circulation of fluid out temperature sensor and controller, and electric control gear can automatically switch according to the parameter of sensor collection the mode of operation of cooler.
Enclosed adiabatic evaporation cooler of the present utility model is modularized design, can adopt combinationally using of multiple cooler module according to changing thermal requirement.
Accompanying drawing explanation
Fig. 1 is one of enclosed adiabatic evaporation cooler construction of the present utility model schematic diagram;
Fig. 2 is the schematic enlarged-scale view of air humidifying device in Fig. 1;
Fig. 3 is two schematic diagrames of enclosed adiabatic evaporation cooler construction of the present utility model;
Fig. 4 is the schematic enlarged-scale view of air humidifying device in Fig. 3;
Fig. 5 is enclosed adiabatic evaporation cooler module of the present utility model combination schematic diagram;
Fig. 6 is the right view of Fig. 5.
Detailed description of the invention
Now further illustrate the utility model with embodiment by reference to the accompanying drawings.
As shown in Figures 1 to 6, enclosed adiabatic evaporation cooler of the present utility model, comprises cooler casing 1, atomizer 2, corrugated fibers humidifier plate 3, humidifier fixture 4, heat exchanger coils 5, spray equipment 6, water collection device 7, blower fan 8, water pond 9, Sprayer Circulation water pump 10 and electric control gear 11.
The air humidifying device arranged at cooler air intake vent place, water pond 9 and Sprayer Circulation water pump 10 is furnished with bottom cooler, for providing circulated sprinkling water for spray equipment 6, spray equipment 6 is between heat exchanger coils 5 and water collection device 7, spray equipment 6 can to heat exchanger coils 5 shower water, and cooler air outlet place arranges blower fan 8 and water collection device 7.Cooler air intake first through air humidifying device, then through heat exchanger coils 5 and water collection device 6, discharges cooler by blower fan 8.Electric control gear 11 is made up of environment wet and dry bulb temperature sensor, circulation of fluid out temperature sensor and controller, electric control gear 11 is by environment wet and dry bulb temperature sensor and circulation of fluid out temperature sensor acquisition parameter signal, and the mode of operation of the cooler that automatically switched by controller output control signal.
Air humidifying device is made up of corrugated fibers humidifier plate 3, atomizer 2 and humidifier fixture 4, corrugated fibers humidifier plate 3 is fixed on the air intake vent place of cooler casing 1 by humidifier fixture 4, and corrugated fibers humidifier plate 3 is equipped with atomizer 2 above.
As Fig. 1, shown in 2, corrugated fibers humidifier plate 3 is vertically arranged in the air intake vent place of cooler casing 1.
As Fig. 3, shown in 4, corrugated fibers humidifier plate 3 is in tilted layout at the air intake vent place of cooler casing 1, and upper end open is little, and lower ending opening is large.
Enclosed adiabatic evaporation cooler has four kinds of mode of operations: pattern one is spraying and sprinkling evaporation refrigerating mode, and under this pattern, blower fan 8 and spray equipment 6 are in opening, and atomizer 2 is in closed condition; Pattern two is adiabatic humidiflcation evaporative cooling pattern, and under this pattern, blower fan 8 and atomizer 2 are in opening, and spray equipment 6 is in closed condition; Pattern three is dry calibration pattern, and under this pattern, blower fan 8 is in opening, and spray equipment 6 and atomizer 2 are all in closed condition; Pattern four is nature refrigerating mode, and under this pattern, blower fan 8, spray equipment 6 and atomizer 2 are all in closed condition.
Embodiment one:
At the transition season that outside ambient temperature and humidity is moderate, under cooler is in adiabatic humidiflcation air mode, now blower fan 8 and atomizer 2 in running order, spray equipment 6 is in off working state.See Fig. 1 to Fig. 4, air humidifying device has A, B two kinds of shapes, in A, B two kinds of air humidifying devices, the layout angle of corrugated fibre humidifiers plate is different, in air humidifying device A, corrugated fibre humidifiers plate is vertically arrange, in air humidifying device B, corrugated fibre humidifiers plate is for being in tilted layout.Circulation city tap-water in atomising device feed pipe, for atomizer 2 atomized water spraying, air humidifying device includes a large amount of water droplets, cooler air intake is insulated humidification in air humidifying device, make air humidifying device export wind-warm syndrome and be reduced to wet-bulb temperature close to surrounding air, at this moment heat exchanger tube is washed away again from air humidifying device Cryogenic air out, increase the heat transfer temperature difference of heat exchanger place fluid, effectively improve heat exchange efficiency, compare spraying and sprinkling evaporation refrigerating mode and save the consumption of water and the power consumption of pump motor, meet again the requirement of heat exchange amount.
Embodiment two:
When outside ambient temperature and humidity is all higher, under cooler is in spraying and sprinkling evaporation cooling work pattern, now blower fan 8 and spray equipment 6 in running order, atomising device 2 is in off working state, spray equipment 6 is to heat exchanger coils 5 shower water, make the coated water membrane of heat exchanger tube outer wall, evaporation endothermic under the double action of moisture film high temperature fluid and the outer high-speed air of pipe in pipe, water film evaporation heat absorption is relied on to come for the cooling of pipe fluid circulating, the shower water that tube wall does not have enough time outward to cool flows in water pond, water in water pond is that spray equipment continues to supply water by water circulating pump, to reduce the consumption of water.Spraying and sprinkling evaporation refrigerating mode is applicable to hot and humid meteorological condition, to meet heat transfer requirements.
Embodiment three:
With reference to Fig. 5,6, cooler of the present utility model is modularized equipment, can combinationally use cooler module according to different heat transfer requirements.
Claims (5)
1. an enclosed adiabatic evaporation cooler, comprise cooler casing (1), heat exchanger coils (5), spray equipment (6), water collection device (7), blower fan (8), water pond (9), shower water water circulating pump (10), electric control gear (11), air intake vent place, described cooler casing (1) bottom is provided with air humidifying device, cooler top arranges heat exchanger coils (5) and spray equipment (6), the air outlet place on cooler casing (1) top arranges blower fan (8) and water collection device (7), spray equipment (6) is positioned between heat exchanger coils (5) and water collection device (7), cooler casing (1) bottom is furnished with water pond (9) and shower water water circulating pump (10), shower water water circulating pump (10) connects spray equipment (6), it is characterized in that: described air humidifying device is by corrugated fibers humidifier plate (3), atomizer (2) and humidifier fixture (4) composition, corrugated fibers humidifier plate (3) is fixed on the air intake vent place of cooler casing (1) by humidifier fixture (4), corrugated fibers humidifier plate (3) is equipped with atomizer (2) above.
2. enclosed adiabatic evaporation cooler according to claim 1, is characterized in that: described corrugated fibers humidifier plate (3) is vertically arranged in the air intake vent place of cooler casing (1) bottom.
3. enclosed adiabatic evaporation cooler according to claim 1, is characterized in that: described corrugated fibers humidifier plate (3) is in tilted layout at the air intake vent place of cooler casing (1) bottom, and upper end open is little, and lower ending opening is large.
4. enclosed adiabatic evaporation cooler according to claim 1, it is characterized in that: described electric control gear (11) is made up of environment wet and dry bulb temperature sensor, circulation of fluid out temperature sensor and controller, circular flow controller JA(junction ambient) wet and dry bulb temperature sensor and circulation of fluid out temperature sensor, for the parameter signal of pick-up transducers, controller connects enclosed adiabatic evaporation cooler, for exporting control signal to the mode of operation of the cooler that automatically switches.
5. enclosed adiabatic evaporation cooler according to claim 1, is characterized in that: the devaporizer module of the multiple different size specification of multiple described enclosed adiabatic evaporation cooler package synthesis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795424.1U CN205066503U (en) | 2015-10-15 | 2015-10-15 | Closed adiabatic evaporation cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795424.1U CN205066503U (en) | 2015-10-15 | 2015-10-15 | Closed adiabatic evaporation cooler |
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| CN205066503U true CN205066503U (en) | 2016-03-02 |
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| CN201520795424.1U Active CN205066503U (en) | 2015-10-15 | 2015-10-15 | Closed adiabatic evaporation cooler |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202941A (en) * | 2015-10-15 | 2015-12-30 | 酷仑冷却技术（上海）有限公司 | Closed type adiabatic evaporation cooler |
| CN109678159A (en) * | 2019-01-23 | 2019-04-26 | 瓮福（集团）有限责任公司 | A kind of fluosilicic acid cleaning method for concentration |
| CN110703016A (en) * | 2019-09-29 | 2020-01-17 | 江苏华复保利环保科技有限公司 | Online comprehensive diagnosis integrated device for open cooling tower |
| WO2021069957A1 (en) * | 2019-10-09 | 2021-04-15 | Aquatech S.R.L. | Heat exchange apparatus and method |
-
2015
- 2015-10-15 CN CN201520795424.1U patent/CN205066503U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202941A (en) * | 2015-10-15 | 2015-12-30 | 酷仑冷却技术（上海）有限公司 | Closed type adiabatic evaporation cooler |
| CN109678159A (en) * | 2019-01-23 | 2019-04-26 | 瓮福（集团）有限责任公司 | A kind of fluosilicic acid cleaning method for concentration |
| CN110703016A (en) * | 2019-09-29 | 2020-01-17 | 江苏华复保利环保科技有限公司 | Online comprehensive diagnosis integrated device for open cooling tower |
| WO2021069957A1 (en) * | 2019-10-09 | 2021-04-15 | Aquatech S.R.L. | Heat exchange apparatus and method |
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