Green House - Clina Shaft Unit Study

Abstract

Purpose:

This study has made to measure the effectiveness of Clina Shaft-unit in Green

houses and measuring the power consumption and the generated water by the

System in UAE.

Method:

Install Clina system in a Green House considering the following elements:

- 4 shaft-units.

- 4 Ton Chiller with 1 HP circulation pump.

- Control System.

- Green house ( 20 m ²) made of 4 mm poly carbonate walls and ceiling.

- Exhaust fan

- Location : Dubai

- Date : 15/Jul/2016

Results:

Clina System Power Consumption in the Green house:

Time Inside Temp. Outside Humidity % Power Meter. KW Power CONS. KW/H

Generated Water/L/H/SHAFT

12:00AM 11.5 89 1,126.60

1:00AM 11.3 87 1,129.40

2:00AM 11.1 87 1,132.20

3:00AM 11 73 1,135.00

4:00AM 10.8 71 1,137.77

5:00AM 10.1 69 1,140.54

6:00AM 9.5 65 1,143.30

7:00AM 10.8 62 1,146.64

8:00AM 12.8 55 1,149.97

9:00AM 13.2 50 1,153.30

10:00AM 13.9 42 1,155.87

11.00AM 14.8 40 1,158.43

12:00PM 16.2 39 1,161.00

1:00PM 15.8 38 1,164.47

2:00PM 15.6 38 1,167.94

3:00PM 15.2 37 1,171.40

4:00PM 14.6 37 1,174.43

5:00PM 13.2 37 1,177.46

6:00PM 12.6 36 1,180.50

7:00PM 12.5 46 1,183.50

8:00PM 12.5 58 1,186.50

9:00PM 12.4 68 1,189.50

10:00PM 12.3 71 1,192.27

11:00PM 12 82 1,195.04

12:00AM 12.1 85 1,197.80

Total AVG Power Consumption 2.97 39.60000

* Water Chiller Temperature = 8 C * OutSide Weather ( Dubai 15-16/Jul/2016 ) = (HI 43 C , Lo 30 C ) *Location : (Dubai ,UAE)

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Power Consumption

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Humidity & Temp

Outside Humidity % Inside Temp.

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Generated Water

Outside Humidity % Produced Water/L/H/SHAFT

Conclusion:

- According to our result we can plant any type of

vegetables, flowers any time in the year we need

only to adjust the required temperature.

- Using hydroponic system, we do not need additional

water source the generated water is more than

enough for our garden.

- The system can be extended for the use in the

standard greenhouses

Consumption :

- Clina AVG Power Consumption/H = 2.97 KW

- Generated water /Shaft/24h=39.6 Liter , (4 shaft Generate158.4

Liter /24h )

Saving Energy Recommendations:

- )high efficiency polycarbonate or double glass with thermal reflectivity +

Chiller efficiency( The more saving energy .