subject: How Heat Pumps Work [print this page] How Heat Pumps Work How Heat Pumps Work
Heat pumps are a definite necessity in our homes. Without proper cooling and without proper heating inside the home, the normal living conditions inside the house can be very bothersome and uncomfortable. Heat waves can be a very devastating disaster without the proper cooling system, while on the other hand; severe winters can literally kill you to sleep. Without the proper protection from these severe temperatures, your house and your family might suffer the consequences.
These pumps work very efficiently, but in order to show you how these devices work, here is a short overview. The main action of these pumps is to control the flow of air from a source towards a new location or heat sink. In these circumstances, the pump can control the temperature very effectively and it can also reverse the operation.
Because of this possibility, the pump can shift from providing cool air like an air conditioner and then reverse the operation and provide warm air instead and push the cold air outside. Though the pump works almost like an air conditioner, the reversing valve makes all the difference.
A heat pumpmoves the refrigerant through mechanical means; this device utilizes the principle that is involved with refrigerants and its action as a condenser as well as an evaporator. The fluid is first utilized in its gaseous state where it is then compressed, as the air is compressed, the molecules in the air vibrates and increases in temperature. This creates an effect that allows warmth to come into the house interior. After the liquid passes through the condenser, the heated liquid goes through the heat exchanger where the heat is then emitted off the device and into the designated area. After the condenser, it is then made to pass through the expansion valve where the liquid is placed in a cooler temperature and lower pressure state. The expansion valve can also be a work extracting tube or even a turbine. The liquid then goes to the evaporator where it can start to emit the cooler temperature that it now has and then start back to the compressor where it heats up again and starts to go through the whole cycle.
The schematics of thenz heat pumps are very basic and very understandable. Though it is very simple, its lack of complexity is what makes it work efficiently. This device is very useful in the home and it can definitely be a great way to keep your family as comfortable as possible. Not only can it protect your loved ones, it can also help to preserve the appliances and devices in your home by maintaining a proper and agreeable temperature inside your house or work place.
