The Drum Heater and the Heat Pump

Many AdvertiseUtah blog readers want to know  just what exactly constitutes a drum heater and how exactly does this piece of technology function in an every day situation. To answer this oft asked question, a drum heater which is also referred to as a band heater, a barrel heater, a container heater or a canister heater is used for the purpose of reducing the viscosity of liquids and / or gels through the application of heat. This is done for the purpose of filling a pump or bottle with the respective liquid. It is also commonly used to prevent liquids or gels from freezing inside the drum. There are many kinds of liquids or gels that require heating whilst inside an industrial drum. However the most typical liquids that are used for the bottling application are varnish, grease, chocolate, tar, resin and another substance known as galantine. This type of equipment can be found for industrial drums capable of containing between twenty and two hundred and twenty litres of liquid or gel.

The drum heater is important for the contents of industrial drums especially during the transportation process. This is true because certain indrustrial chemicals are only potent if kept within a specific temperature range. Moreover, during the transportation process temperatures can vary widely depending on the time of year and the location through which the industrial chemical is being transported. One can not simply rely on the train, ship or airplane to maintain the optimal temperature for the chemical being transported.

Another type of equipment that AdvertiseUtah blog readers are clamering to know more about is a piece of equipment known as the heat pump. In very general terms, a heat pump is considered to be a mechanical-compression system that works by  cycling refrigerated air. This system is capable of being reversed to both heat or cool a discrete and contained interior area. This type of mechanical system is usually installed in two different phases. In phase one of the installation process, an indoor unit that is called an air handler is installed. In the second phase of the installation process, an outdoor unit similar to a central air conditioner is installed. This second unit although similar to a central air conditioner is what is called the heat pump. A compressor unit then is used to circulate a refrigerant chemical that works to absorb and releases the heat as it travels from the indoor to the outdoor unit.

Sometimes it can be helpful to conceptualize a heat pump as being a transportation system for heat that works to continuously move warmed air from one location to another location. In other words, the heat pump moves warm air either to a place where its needed or from a place where it is not needed. This determination typically is dependent on the time of year it is being used. For example, in the summertime when it is hot the pump is used to transport warm air from the inside of a house to the outside of a house. By contrast, during the wintertime when it is cold outside the pump is used to transport warm air from the outside to the inside of the house. Warmth can be transferred even from air that seems cold because technically speaking  heat energy is present in air that is above absolute zero or zero degrees kelvin. Accordingly, in cold temperatures a pump has the ability to extract this heat energy in the outside air and transfers said heat to the inside air. By contrast when it happens to be warm outside, the pump works to reverse its functionality and thereby functions as if it is an air conditioner by removing unwanted heat from a home or other building.

As one can appreciate, there are many advantages to using this type of system. One very significant advantage is that a heat pump works to move heat instead of working to generate heat. This works to create a more energy efficient system. Moreover, this kind of system is powered through electrical power. As such, a home or property owner can realize substantial savings when it comes to the consumption of fuel. It should be noted that heat pumps are optimally employed in moderate climates. For this reason, a supplemental heating source may be needed for temperatures below what is considered to be a moderate climate.

As the reader of this blog can surely tell, both the drum heater and the heat pump are very important pieces of equipment that are employed to keep a medium contained within a fixed space at a fixed temperature.