Aspects of Green Hospital Approaches with a Focus on Developing ...
Aspects of Green Hospital Approaches with a Focus on Developing ...
Aspects of Green Hospital Approaches with a Focus on Developing ...
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The sucking effect <str<strong>on</strong>g>of</str<strong>on</strong>g> the chimneys depends <strong>on</strong> the air pressure and the temperature <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
the in- and out-going air. It can affect by build a black chimney and a white inlet. This<br />
c<strong>on</strong>cept can adaptable to all buildings. The important part for surgeries is the metal wall,<br />
that no mixing <str<strong>on</strong>g>of</str<strong>on</strong>g> the cold and the filtered air is possible. In other buildings this is not<br />
necessary.<br />
The <strong>on</strong>ly part where external energy will be used is the air ventilati<strong>on</strong> system <str<strong>on</strong>g>of</str<strong>on</strong>g> the circulati<strong>on</strong>.<br />
For this is a compact industrial machine useful, because these are robust, have<br />
a 2-stage filtering system, needs little space, can be adapted for the regi<strong>on</strong>al requirement<br />
and are service reduced.<br />
Outlook<br />
Systemair, a firm for ventilati<strong>on</strong> systems, has a new series <str<strong>on</strong>g>of</str<strong>on</strong>g> compact industrial ventilati<strong>on</strong><br />
systems (Table 2). These machines have as standard a 2-stage filter system, expandable<br />
to a 3-stage filter or sand filter. Without a heating system they need <strong>on</strong>ly a 230V<br />
voltage <str<strong>on</strong>g>with</str<strong>on</strong>g> 50Hz and the max airflow goes up to 7000 m 3 /h. The heaviest weight is<br />
683 kg, this is important for the shipping to Cameroun, but 260 kg is the mass <str<strong>on</strong>g>of</str<strong>on</strong>g> a possible<br />
system. The price <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>on</strong>e <str<strong>on</strong>g>of</str<strong>on</strong>g> the possible machines is 16.000 €, but Systemair will<br />
Voltage/Frequency 230 V / 50 Hz<br />
Phase 1<br />
Input power motors 2 x 780 W<br />
Filter supply<br />
F7<br />
Filter extract<br />
F5<br />
Weight<br />
260 kg<br />
Min airflow 600 m 3 /h<br />
Max airflow 2200 m 3 /h<br />
Table 2: Technical data <str<strong>on</strong>g>of</str<strong>on</strong>g> Systemair Topvex SR04, as an example<br />
support us and the price is not fixed.<br />
For the hospital in Cameroun is an air management system <str<strong>on</strong>g>with</str<strong>on</strong>g> DIN 1964-4 as guideline<br />
possible.<br />
To see how good this c<strong>on</strong>cept works, it must be implement in the architecture c<strong>on</strong>cept<br />
<str<strong>on</strong>g>of</str<strong>on</strong>g> the TU Munich.<br />
The c<strong>on</strong>cept is a possible way to realize a cheap and durable c<strong>on</strong>cept <str<strong>on</strong>g>of</str<strong>on</strong>g> an air-management<br />
system for hospitals in Cameroun and worldwide, especially in developing countries.<br />
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