European Project Semester at ISEP - EPS@ISEP

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report [2011/06/14 10:51] – [Bibliography] mateuszreport [2011/06/15 15:31] (current) – [Conclusions] mateusz
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 **Humidifier** **Humidifier**
  
-Datacenter humidity needs to be between 40 % - 70 %. For This we need of a humidifier.We have decided that we want to make compressed air humidifier. We thing it is the best connection of price and performance. This idea was changing. At first we wanted to make own compressor. We wanted to use fridge compressor. We have found working solution on the internet(number). It was the cheapest option and the more quite but we aren’t sure it could work all the time and we weren’t sure off air pressure. Here is the graphic presents how we wanted to make it.+Datacenter humidity needs to be between 40 % - 70 %. For This we need of a humidifier.We have decided that we want to make compressed air humidifier. We thing it is the best connection of price and performance. This idea was changing. At first we wanted to make own compressor. We wanted to use fridge compressor. We have found working solution on the internet[3]. It was the cheapest option and the more quite but we aren’t sure it could work all the time and we weren’t sure off air pressure. Here is the graphic presents how we wanted to make it.
 {{:schemat_compressor.jpg|}} {{:schemat_compressor.jpg|}}
  
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 **Producer:** ABAC **Producer:** ABAC
  
-**Name:**     Vinto 2002+**Name:**     Vento 2002
  
 **Volt: **  230/240 **Volt: **  230/240
  
-**Watt:**   1100+**Watt:**   750
  
 **Max pressure [bar]:**8 **Max pressure [bar]:**8
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 **Dimensions [mm]:** 530x210x540 **Dimensions [mm]:** 530x210x540
  
-**Weight [kg]:** 16+**Weight [kg]:** 9
  
  
 Photo:{{:compressor_photo.jpg|}} Photo:{{:compressor_photo.jpg|}}
  
-More info:(http://www.abac.co.uk/Compressors/Vento2002.htm)+More info:[1][4]
  
  
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 **Producer:** Isofluido’s Lechler Nozzle  **Producer:** Isofluido’s Lechler Nozzle 
 +
 **Name:** 136.330.35.16 **Name:** 136.330.35.16
 +
 *Q: [l/h]* 1,2 (4bar) *Q: [l/h]* 1,2 (4bar)
  
-More info(http://pdf.directindustry.com/pdf/lechler/pneumatic-nozzles/Show/7037-33704-_3.html)+More info[2]
  
 We also have bought the pump because we wanted to supply water to nozzle by the small container. {{:schemat1.jpg}}. We also have bought the pump because we wanted to supply water to nozzle by the small container. {{:schemat1.jpg}}.
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 {{:ostatni.jpg|}} {{:ostatni.jpg|}}
  
-It is very easy solution.+It is very easy solution. Easier than we excepted. We have made a few tests and we know that this idea is good. We have very small drops of water. Higher level of pressure makes smaller drops of water. 
 + 
 +The compressor can’t work all time and it has only small air tank so pressure decrease very quickly. The next thing what we have to consider  is temperature of compressor. It is getting hotter very quickly and turn of. We need to set the time to open the electric valve. The correct cycle for the compressor is 2,5 min working and 7,5 min resting.
  
  
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 {{:servlet.jpg|}} {{:servlet.jpg|}}
  
 +**Water Tank**
 +
 +First we calculated that the 80m3 air how much water the air contains in the same temperature but in different percentage. After we made it for the all temperature what occured in the data center. Later by takeing these numbers into a table we could easily calculate how many water we need to raise the hummidity from one point to the other. Unfortunately the datacenters measurements has not enough changes and we could not make tests in the room, so we coudn't calculate the exact amount what we need for 2 days. Than we chose the tank to be enough for the worst case for two days.
 +
 +{{:humidity.jpg|}}
 +
 +**Container**
 +
 +{{:procet_v2.jpg?600}}
  
 ===== Markting Plan ===== ===== Markting Plan =====
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 **Future Developments** **Future Developments**
  
-Now, with all decisions the next step is test these decisions with laboratory equipment that we have available. And then with the success of the test we can buy the necessary materials with more conviction that we are in a good way. Finally, we can start to built each part of the humidifier with the hope that we will achieve all the objectives initially.+The next step in this humidifier should be system to remove water pollution. It could be chemical compound or UV lamp. The next developments could be finding the way to reduce a size and turn volume down. The next thing to do is container and structure. We don’t have enough time to make it from composite material structure and water container. The next thing to improve container is  size. For data center is better when container is higher than widther. We can also add the pressure reducer to have the same pressure in the nozzle. It could make the same size of drops all time. 
  
  
  
  
-===== Future Developements ===== 
  
  
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 ===== Bibliography ====== ===== Bibliography ======
  
-  [1]http://www.abac.co.uk/Compressors/Vento2002.htm) 14.06.2011 
-  [2]http://pdf.directindustry.com/pdf/lechler/pneumatic-nozzles/Show/7037-33704-_3.html 14.06.2011 
-  [3]http://www.youtube.com/watch?v=wRu7ovacSuE&feature=relmfu - 13.06.2011 
-  [4] http://www.bricolandia.es/abac-vento-silent-om-200-compresor-de-aire-sin-aceite-om200/ - 13.06.2011 
-  * http://en.wikipedia.org/wiki/Programmable_logic_controller - 6 April 2011 
-  * http://en.wikipedia.org/wiki/Microcontroller - 6 April 2011 
-  * http://en.wikipedia.org/wiki/Notepad_%28software%29 -  7 April 2011  
-  * http://www.java.com/en/download/faq/whatis_java.xml - 7 April 2011 
-  * http://arduino.cc/en/Main/arduinoBoardUno - 7 April 2011 
-  * http://www.arduino.cc/en/Main/ArduinoEthernetShield - 7 April 2011 
-  * http://home.howstuffworks.com/humidifier3.htm 
  
 +[1]http://www.abac.co.uk/Compressors/Vento2002.htm) 14.06.2011
 +
 +[2]http://pdf.directindustry.com/pdf/lechler/pneumatic-nozzles/Show/7037-33704-_3.html 14.06.2011
 +
 +[3]http://www.youtube.com/watch?v=wRu7ovacSuE&feature=relmfu - 13.06.2011
 +
 +[4] http://www.bricolandia.es/abac-vento-silent-om-200-compresor-de-aire-sin-aceite-om200/ - 13.06.2011
 +
 +[5]http://www.otech.pl/nawilzanie.php - 13.06.2011
 +
 +* http://en.wikipedia.org/wiki/Programmable_logic_controller - 6 April 2011
 +
 +* http://en.wikipedia.org/wiki/Microcontroller - 6 April 2011
 +
 +* http://en.wikipedia.org/wiki/Notepad_%28software%29 -  7 April 2011 
 +
 +* http://www.java.com/en/download/faq/whatis_java.xml - 7 April 2011
 +
 +* http://arduino.cc/en/Main/arduinoBoardUno - 7 April 2011
 +
 +* http://www.arduino.cc/en/Main/ArduinoEthernetShield - 7 April 2011
  
 +* http://home.howstuffworks.com/humidifier3.htm

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