How Do Water Dispensers at Home or Office Work?
How Do Water Dispensers at Home or Office Work? Hot and cold filtered water dispensers are considered to be one of the most useful appliances at home, school, the office or workplace. Safe and clean filtered drinking water is now more accessible, thanks to benchtop water coolers. It has also become more convenient because you have access to both hot and cold water at any time you want without needing to wait for a long time or consuming a huge amount of water. How Do Water Dispensers at Home or Office Work? A lot of people are quite baffled as to how freestanding hot and cold water dispensers are able to give such convenience to many. Read on below as we explain one by one how it is possible for you to enjoy filtered hot or cold drinking water without experiencing any hassle.
Filtration Methods of a benchtop water dispenser
Ever wondered what keeps the filtered water you get from your office water cooler safe to drink? It is because of the water filtration systems installed within the office water cooler. There are three methods of water filtration commonly employed: reverse osmosis, ion exchange, and activated charcoal.
Reverse osmosis is a technique wherein a semi-permeable membrane eliminates large particles, molecules, and ions from your drinking water. Pressure is applied to counteract osmotic pressure in order to remove unwanted impurities in the drinking water. This technique can remove various kinds of dissolved and suspended substances such as bacteria.
Water coolers that employ ion exchange as water filtration system purifies, separates, and decontaminates your drinking water with mineral or polymeric ion ex changers. The materials commonly used as ion ex changers are zeolites, montmorillonite, clay, or a mixture of different materials.
An activated charcoal water filter has activated charcoal in its water filtration system. Activated charcoal is a form of carbon that has been processed in order to have tiny and low-volume pores. This will make the surface area that is available for adsorption to become bigger. Because of the extent of micro-porosity achieved from the activation process, a small amount of activated charcoal can already perform adsorption quite well.
Cooling Methods of a Hot and Cold Water Dispenser for Home or Office
Hot and cold water dispensers have a refrigeration system in order to make the filtered drinking water cold. Two methods are usually employed: Thermoelectric cooling and Vapour Compression Refrigeration.
Vapour Compression Refrigeration
How Do Water Dispensers at Home or Office Work? Water cooler dispensers that utilise this method has a refrigerant that circulates around the system to remove heat and expel it out of the system. This method has four components: compressor, thermal expansion valve, condenser and evaporator.
The refrigerant goes to the compressor in the form of a saturated vapour in order to have higher pressure and consequently, a higher temperature. The resulting compressed and hot vapour will then be condensed using water or air that flows along the system. The flowing air or water will expel the heat that it gets from the compressed vapour.
How Do Water Dispensers at Home or Office Work? A water cooler dispenser that uses thermoelectric cooling work by applying the Peltier effect. A device installed in the system has two sides wherein an electric current flows to distribute heat from one side to another. One side gets colder as the other side gets hotter. The hot side is connected to a heat sink so that it will be maintained at an ambient temperature. On the other hand, the cold side is maintained at levels below room temperature.
Heating Methods of a Hot and Cold Water Dispenser
How Do Water Dispensers at Home or Office Work? Hot and cold water dispensers commonly heat water with the use of a heating element. The hot water is then directed to a hot tank where it is stored and kept hot.
How Do Water Dispensers at Home or Office Work? The heating system is directly connected to a cold water source underneath the sink. As the water’s temperature is increased by an electric coil, it expands to fill a chamber at the upper portion of the hot tank. When the water dispenser is turned on, additional cold water is sent underneath the storage tank which will displace the hot water towards the opening of the water dispenser. The hot water produced by this method has a higher temperature as compared to a regular hot water tap.
Get the Best Hot and Cold Water Dispensers at Awesome Water Filters
How Do Water Dispensers at Home or Office Work? Indeed having a high quality filtered drinking water dispenser makes life way easier. Should you decide to get a water cooler with awesome water filters for the home, office or school, make sure to buy only from reliable companies like Awesome Water Filters. With a hot and cold water dispenser for home or office, you can be guaranteed that the filtered drinking water you will drink is clean and safe without exerting too much effort. Call us toll free on 1800 789 781 to find out how Awesome Water Filters can provide a filtered drinking water solution for your home, office or workplace.