Water filtration pump

From DDL Wiki

(Difference between revisions)
Jump to: navigation, search
m (Primary Stakeholders and Product Needs: taking off italics)
m (Product Function and Evaluation: taking off italics)
Line 38: Line 38:
= Product Function and Evaluation =
= Product Function and Evaluation =
-
'''''Usage'''''<br />
+
'''Usage'''<br />
Find the cleanest possible source of water. The intake hose is unwound, and then the intake hose is inserted into the water source. Attach the pump to the water container. Pump water at a steady rate, until container is full. Pull the intake hose out of the water, and pump to clear pump of any additional water.
Find the cleanest possible source of water. The intake hose is unwound, and then the intake hose is inserted into the water source. Attach the pump to the water container. Pump water at a steady rate, until container is full. Pull the intake hose out of the water, and pump to clear pump of any additional water.
Line 46: Line 46:
-
'''''Mechanical Function'''''<br />
+
'''Mechanical Function'''<br />
The product contains a lever that is attached to a pump with two check valves. On the intake stroke, the intake check valve allows water through the water source into the piston. On the compression stroke, the intake check valve is closed and the bottom check valve allows water to be forced through the filter chamber. The filtered water is then sent out of the pump.
The product contains a lever that is attached to a pump with two check valves. On the intake stroke, the intake check valve allows water through the water source into the piston. On the compression stroke, the intake check valve is closed and the bottom check valve allows water to be forced through the filter chamber. The filtered water is then sent out of the pump.

Revision as of 21:59, 24 January 2012

Primary Stakeholders and Product Needs

Consumers:
Target Consumers: Backpackers, people without access to clean water (3rd world countries)

  • Pumps water
  • Drinkability – Purifies well
  • Portable (light)
  • Pump water quickly
  • Cheap
  • Durable
  • Product lifetime/filter lifetime
  • Sustainable
  • Easy to sterilize/clean
  • Safe
  • Non-toxic
  • Works with existing products (Nalgene, CamelBaks)

Retailers:
Target Retailers: Outdoor equipment stores/sport stores (REI, Dicks), Internet

  • Cheap
  • Sustainable
  • Attractive
  • Profitable
  • Safe

Manufacturers:

  • Cheap
  • Simple design (few parts)
  • Compatible with large scale manufacturing processes (Injection molding)
  • Easy to assemble
  • Standardized/interchangeable parts
  • Safe

Shipping/Transport:

  • Sturdy
  • Light weight
  • Compact
  • Stackable

Product Function and Evaluation

Usage
Find the cleanest possible source of water. The intake hose is unwound, and then the intake hose is inserted into the water source. Attach the pump to the water container. Pump water at a steady rate, until container is full. Pull the intake hose out of the water, and pump to clear pump of any additional water.

Bag
Bag
Bag Contents
Bag Contents
Pump Apparatus
Pump Apparatus


Mechanical Function
The product contains a lever that is attached to a pump with two check valves. On the intake stroke, the intake check valve allows water through the water source into the piston. On the compression stroke, the intake check valve is closed and the bottom check valve allows water to be forced through the filter chamber. The filtered water is then sent out of the pump.

Exploded View
Exploded View
Intake Hose
Intake Hose
Piston Assembly
Piston Assembly
Personal tools