In this era of advanced now, we would have been very familiar with the air conditioner. Modern life, especially in urban areas can hardly be separated from the use of this technology. However, if many of us who know how to work ac so can result in a comfortable air (read: cold) for our lives?
The cold air is actually the output of a system consisting of several components, namely; AC compressor, condenser, orifice tube, evaporator, expansion valve and evaporator. Here is a brief description of the role of each of the sections: AC compressor
AC compressor is the power unit of the air conditioning system. When the air conditioner is run, change the AC compressor working fluid / refrigent the form of a low-pressure gas into a high pressure gas. High-pressure gas is then passed to the condenser.
AC condenser The condenser is a device used to convert the high-pressure gas into a liquid high pressure which will then be supplied to the orifice tube. The condenser is the part that "heat" from the air conditioner. Could be called a condenser heat exchange that can transfer heat to the air or to an intermediate fluid (such as water solution containing ethylene glycol) to carry heat to the orifice tube.
orifice Tube Orifice tube is a place where high-pressure fluid-derived pressure and temperature into the low-pressure cold liquid. In some systems, in addition to installing an orifice tube, expansion valve is also fitted.
Expansion valve Expansion valve is an important component in the system air conditioner. These valves are designed to control the flow of cooling fluid through the valve orifice is changed into a liquid form when the refrigerant vapor leaving the expansion valve and enters the evaporator / cooling.
evaporator AC Refrigent absorb heat in the room through the cooling coils and evaporator fan blows cold air into the room. Refrigent in the evaporator began to change back into a low-pressure steam, but still contains a little fluid. Refrigent mixture then goes into the accumulator / dryer. It can also act as mouth / second orifice for the liquid turns into a pure low-pressure steam, before going through the AC compressor to obtain pressure and circulating in the system again. Typically, the evaporator fitted with silicon that serves to absorb moisture from refrigent.
thermostat The thermostat on the air conditioner operates by using a bimetallic plates are sensitive to changes in room temperature. This plate is made of metal that has 2 different expansion coefficients. When the temperature rises, the outer metal expands first, so that the plate bends and finally touch the electrical circuit that causes an active AC motor. So, how the AC can be explained like this: the
AC Compressor that is on the cooling system is used as a tool to compress the working fluid (refrigent), so refrigent that goes into the AC compressor flows into the condenser condenser is then compressed in.
In this section refrigent compressed condenser will change phase from vapor phase into refrigent refrigent liquid phase, then the issue refrigent heat of vaporization heat is contained in the refrigent. The amount of heat released by the condenser is the sum of the energy required compressor and heat energy taken evaparator of the substance to be cooled.
On condenser pressure refrigent located in the condenser tubes are relatively much higher than the pressure that is on the cheek refrigent-pipe evaporator.
After refrigent through the condenser and releases heat of vaporization of the liquid phase to vapor phase refrigent then passed through an expansion valve, the expansion valve is refrigent pressure is reduced so refrigent changing conditions of the liquid phase to vapor phase which then flowed into the evaporator, the evaporator in this refrigent will changing circumstances of the liquid phase to the vapor phase, this phase change due to pressure refrigent refrigent made such that after passing through the expansion valve and evaporator pressure becomes very down.
It can practically be done with the existing pipe diameter dievaporator relatively larger when compared with the diameter of the existing pipe in the condenser.
With the changing conditions refrigent from the vapor phase to the liquid phase so to change from liquid phase to vapor phase refrigent then this process requires energy which is the energy of evaporation, in this case the energy is the energy that is being used in the substance to be cooled.
With energy taken taken the substance to be cooled, the enthalpy [*] substance to be cooled will be down, the enthalpy drop in the temperature of the substance to be cooled will be dropped. This process will change continuously until cooling occurs in accordance with the wishes. With the engine's cooling power to cool or lowering the temperature of a substance can be easily done.
Please note:
The primary key is the refrigerant of the air conditioner, which generally is a fluorocarbon [**], which flows in a system, to a liquid and release heat when pumped (pressurized), and becomes a gas and absorbs heat when the pressure is reduced. The mechanism of changing the refrigerant into a liquid or gas to provide reduced pressure becoming divided into two areas: an air filter, fan, and cooling coil (cooling coil) that is on the side of the room and a compressor (pump), condenser coil (heat exchanger coil), and the fan on the outside of the window.
Hot air from the room through the filter, leading to a cooling coil containing the refrigerant fluid is cold, so the air becomes cooler, then through the trellis / lattice back into the room. In the air conditioning compressor, the refrigerant gas from the cooling coil and is heated by means of compressing. On condenser coil, and a refrigerant releases heat into the liquid, which is circulated back to the cooling coil. An air conditioner thermostat [***] control to adjust the air-conditioning compressor motors room temperature.
[*] Is the enthalpy term in thermodynamics which states the amount of internal energy of a thermodynamic system plus the energy used to do work.
[**] Fluorocarbon is an organic compound containing one or more atoms of Fluorine. More than 100 fluorocarbon which has been found. Freon fluorocarbon group of consisting of Freon-11 (CCl3F) were used as aerosol material, and Freon-12 (CCl2F2), commonly used as a refrigerant. At present, the freon air conditioning is considered as one of the causes of the Earth's ozone layer and cause holes menajdi incoming UV rays. Although, it is not yet fully proven, fluorocarbon production began to be reduced.
[***] The thermostat on the air conditioner operates by using a bimetallic plates are sensitive to changes in room temperature. This plate is made of metal that has 2 different expansion coefficients. When the temperature rises, the outer metal expands first, so that the plate bends and finally touch the electrical circuit that causes an active AC motor / road.
The cold air is actually the output of a system consisting of several components, namely; AC compressor, condenser, orifice tube, evaporator, expansion valve and evaporator. Here is a brief description of the role of each of the sections: AC compressor
AC compressor is the power unit of the air conditioning system. When the air conditioner is run, change the AC compressor working fluid / refrigent the form of a low-pressure gas into a high pressure gas. High-pressure gas is then passed to the condenser.
AC condenser The condenser is a device used to convert the high-pressure gas into a liquid high pressure which will then be supplied to the orifice tube. The condenser is the part that "heat" from the air conditioner. Could be called a condenser heat exchange that can transfer heat to the air or to an intermediate fluid (such as water solution containing ethylene glycol) to carry heat to the orifice tube.
orifice Tube Orifice tube is a place where high-pressure fluid-derived pressure and temperature into the low-pressure cold liquid. In some systems, in addition to installing an orifice tube, expansion valve is also fitted.
Expansion valve Expansion valve is an important component in the system air conditioner. These valves are designed to control the flow of cooling fluid through the valve orifice is changed into a liquid form when the refrigerant vapor leaving the expansion valve and enters the evaporator / cooling.
evaporator AC Refrigent absorb heat in the room through the cooling coils and evaporator fan blows cold air into the room. Refrigent in the evaporator began to change back into a low-pressure steam, but still contains a little fluid. Refrigent mixture then goes into the accumulator / dryer. It can also act as mouth / second orifice for the liquid turns into a pure low-pressure steam, before going through the AC compressor to obtain pressure and circulating in the system again. Typically, the evaporator fitted with silicon that serves to absorb moisture from refrigent.
thermostat The thermostat on the air conditioner operates by using a bimetallic plates are sensitive to changes in room temperature. This plate is made of metal that has 2 different expansion coefficients. When the temperature rises, the outer metal expands first, so that the plate bends and finally touch the electrical circuit that causes an active AC motor. So, how the AC can be explained like this: the
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In this section refrigent compressed condenser will change phase from vapor phase into refrigent refrigent liquid phase, then the issue refrigent heat of vaporization heat is contained in the refrigent. The amount of heat released by the condenser is the sum of the energy required compressor and heat energy taken evaparator of the substance to be cooled.
On condenser pressure refrigent located in the condenser tubes are relatively much higher than the pressure that is on the cheek refrigent-pipe evaporator.
After refrigent through the condenser and releases heat of vaporization of the liquid phase to vapor phase refrigent then passed through an expansion valve, the expansion valve is refrigent pressure is reduced so refrigent changing conditions of the liquid phase to vapor phase which then flowed into the evaporator, the evaporator in this refrigent will changing circumstances of the liquid phase to the vapor phase, this phase change due to pressure refrigent refrigent made such that after passing through the expansion valve and evaporator pressure becomes very down.
It can practically be done with the existing pipe diameter dievaporator relatively larger when compared with the diameter of the existing pipe in the condenser.
With the changing conditions refrigent from the vapor phase to the liquid phase so to change from liquid phase to vapor phase refrigent then this process requires energy which is the energy of evaporation, in this case the energy is the energy that is being used in the substance to be cooled.
With energy taken taken the substance to be cooled, the enthalpy [*] substance to be cooled will be down, the enthalpy drop in the temperature of the substance to be cooled will be dropped. This process will change continuously until cooling occurs in accordance with the wishes. With the engine's cooling power to cool or lowering the temperature of a substance can be easily done.
Please note:
The primary key is the refrigerant of the air conditioner, which generally is a fluorocarbon [**], which flows in a system, to a liquid and release heat when pumped (pressurized), and becomes a gas and absorbs heat when the pressure is reduced. The mechanism of changing the refrigerant into a liquid or gas to provide reduced pressure becoming divided into two areas: an air filter, fan, and cooling coil (cooling coil) that is on the side of the room and a compressor (pump), condenser coil (heat exchanger coil), and the fan on the outside of the window.
Hot air from the room through the filter, leading to a cooling coil containing the refrigerant fluid is cold, so the air becomes cooler, then through the trellis / lattice back into the room. In the air conditioning compressor, the refrigerant gas from the cooling coil and is heated by means of compressing. On condenser coil, and a refrigerant releases heat into the liquid, which is circulated back to the cooling coil. An air conditioner thermostat [***] control to adjust the air-conditioning compressor motors room temperature.
[*] Is the enthalpy term in thermodynamics which states the amount of internal energy of a thermodynamic system plus the energy used to do work.
[**] Fluorocarbon is an organic compound containing one or more atoms of Fluorine. More than 100 fluorocarbon which has been found. Freon fluorocarbon group of consisting of Freon-11 (CCl3F) were used as aerosol material, and Freon-12 (CCl2F2), commonly used as a refrigerant. At present, the freon air conditioning is considered as one of the causes of the Earth's ozone layer and cause holes menajdi incoming UV rays. Although, it is not yet fully proven, fluorocarbon production began to be reduced.
[***] The thermostat on the air conditioner operates by using a bimetallic plates are sensitive to changes in room temperature. This plate is made of metal that has 2 different expansion coefficients. When the temperature rises, the outer metal expands first, so that the plate bends and finally touch the electrical circuit that causes an active AC motor / road.
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