Superheating of the suction vapors is advisable in practice because it ensures complete vaporization of the liquid in the evaporator before it enters the compressor, which ensures a dry compression. The effect of superheating can be seen from and the effects are: Increase in temperature of vapour from ‘t1 to t1‘. Increase in specific volume …
PRINCIPLE OF WORKING OF VAPOUR COMPRESSION SYSTEM In this type, the vapors condense or evaporate within the working ranga of temperature of the refrigeration systems. Here the working agents undergo changes of state and heat changes are in the form of latent heat. Construction A schematic diagram of vapor compression system : The basic components …
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The evaporator is the component of the refrigeration system in which the heat is removed from the air, water, or any other body by the evaporating refrigerant. It is a device in which the refrigerant is evaporated by absorbing the heat from a surrounding medium. CLASSIFICATION OF EVAPORATORS Based on the circulation Natural circulation evaporators …
COOLING TOWER Cooling towers are essentially water conservation or recovery devices. Cooling towers are the largest mass and heat transfer devices used extensively wherever water is used as a cooling medium as in the case of water-cooled condensers. Principle of cooling tower A cooling tower is heat-rejection equipment where the warm water from the condenser …
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What is a condenser? The condenser is a part of the refrigeration system, which rejects the heat energy of the refrigerant gas gained in the evaporator and the compressor. Atmospheric air and water are the two most convenient heat sinks to which the heat can be rejected. There are three types of condensers namely Air …
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The compressor is often called the Heart of the refrigeration system. It pumps the refrigerant throught the system and circulates it again and again in cycles. Function: The function of any compressor is to establish a pressure difference in the system annd thus to create a flow of the refrigeration from one part of the …
The Air refrigeration system is normally working on the bell- Coleman cycle. The bell-Coleman air refrigerator and its cycle. In this cycle, constant pressure processes have replaced the isothermal heat absorption and rejection of the Carnot cycle. During the outward stroke of the expander, the air from the cooler is drawn into the expander and …
Reversed Carnot Cycle Sadi carnot in 1824 proposed a heat engine cycle as a measure of maximum possible conversion of heat into work. Carnot’s Theorem All reversible heat engines working between the same two temperatures have the same efficiency irrespective of the amounts of heat that …
Infinix Note 11S is each set to produce its debut in the Indian request soon. The company’s India CEO has teased the launch of the budget smartphone. The handset was originally launched in Thailand and it runs on the MediaTek Helio G96 SoC. It comes in three RAM and storehouse configurations and offers a triadic …
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