SEMI HERMETIC COMPRESSOR :

Sucks from the vaporizer/evaporator gaseous refrigerant, which is found under the low pressure, and after pressing it forces under the high pressure, in the form of hot gas into the capacitor/condenser.Air pumps for the cooling installations are produced in three forms:airtight, polugermetichnye and stuffing box (opened).In the compressors of small power is used the lubrication system by a sputtering, in the compressors of large power- circulating under the pressure.In addition to this, after specific cold output in the large compressors are established/installed the systems of unloading start and control of power.Cooling cylinder heads usually air, in certain cases large compressors have water cooling system.On the jacket/housing of the compressor of IMET ( Institute of Metallurgy im. A. A. Baykov) the index of the oil level in the crankcase, is also possible the installation of crankcase podogrevatedya.

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HERMETIC COMPRESSOR :

Sucks from the vaporizer/evaporator gaseous refrigerant, which is found under the low pressure, and after pressing it forces under the high pressure, in the form of hot gas into the capacitor/condenser.Air pumps for the cooling installations are airtight

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EVAPORATOR (CHILLER TYPE) :

Evaporates under the low by pressure and the temperature the refrigerant, introduced by the heat-control valve/gate, in this case the water, which is located in the jacket/housing, is cooled.The shell-and-tube heat exchanger is airtight balon with a number of copper pipes over which it flows/occurs gaseous refrigerant.Cooling water occurs in the medium of that being located between the copper tubes and the jacket/housing.External the side of jacket/housing is insulated by the heat insulator of necessary they are made look fatter.

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EVAPORATOR (DIPPING BATARY TYPE) :

Evaporates under the low by pressure and the temperature the refrigerant, introduced by the heat-control valve/gate, in this case the water, which is located in the tank, is cooled.Immersion heat exchanger is placed into the open tank.It is copper coil with the alyumin'evym ribbing.Cooling also occurs during the flow of gaseous refrigerant on the copper tubes.Water is cooled, penetrating the tank with the contact with the heat exchanger.The outer side of tank is insulated by the heat insulator of that being suitable/approaching they are made look fatter.

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LOW HIGH PRESSURE PROCESSOR :

Prevents/warns reduction or increase in the pressure beyond the lower and upper limits on the lines of suction and forcing.With the normal operation the contacts of regulator are locked.On leaving of pressure beyond the limits established/installed by firm by producer the regulator disconnects the electrical motor of the compressor.

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HIGH PRESSURE PROCESSOR (FAN AUTOMATIC) :

For the creation by the fans of air circulation, which cools capacitor/condenser, it includes or turns off/disconnects their vzavisimosti flow from the pressure of the refrigerant.

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SIGHTGLASS :

It is found on the line of the liquid coolant and gives the possibility of visual observation of it.

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THERMOSTATIC EXPANSION VALF :

The heat-control valve/gate, which is found on the line of liquid circuit, by means of the sensor, bulb on the line of the suction of cooler, monitors a quantity of refrigerant, introduced into the vaporizer/evaporator, i.e., directly regulates cold output.In the installations of small power primnyayutsya the valves/gates with the internal pressure equalization.Usually on the housing they have a regulator of the introduction/input of the refrigerant.

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FLOW-SWITCH :

It is mounted in the line of the heat exchanger of the cooler of water (it is used only in the aggregates/units with the shell-and-tube heat exchangers) during lowering in the level or curtailment of the flow water-cooled it stops the work of the aggregate/unit

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DIGITAL MANAGEMENT THERMOSTAT:

It  adjusts the required cold output of installation, by supplying electrical signals, to solenoid valve monitors the power of cooler. The temperature sensor of instrument is placed in the balloon or the tank where it easily it comes into contact with water-cooled. The desired temperature of the cold water is established/installed on the panel

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DRYER :

It prevents the blockage/soiling system by ice, which is formed at low temperatures because of the moisture, which remained in the system during its installation.It is mounted on the line of the liquid coolant.Also filters postoroniye of admixture/impurity in the refrigerant.

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MANOMETERS :

High-pressure gage;precise pressure on the delivery line and temperature of condensation in the capacitor/condenser are determined.

Low-pressure manometer;precise pressure on the lines of suction and temperature of evaporation in the vaporizer/evaporator are determined

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ELECTRICITY CONTROL PANEL AND TABLE :

It automatically governs/controls the work of installation.It is mounted on the front of the jacket/housing.On the panel:safety devices/fuses, relay, contactors, terminal, the group of signal and measuring meters.Panel shows working order and malfunctions.

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WATER PUMP :

It is established/installed for creating the circulation water-cooled between the cooler and the cooled body.

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SELENOID VALF :

Valve/gate for discovery/opening or overlapping the supply of liquid or vaporous circuit, controlled by electric current.Depending on functions or destinations of aggregate/unit it is mounted on the line of liquid or gaseous circuit.In obtaining of signal from processor or thermoregulator it opens/discloses or overlaps the circuit.Usually valve/gate is closed with the cut of electric current.

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CONDENSER FAN :

Is created air flow of that cooling the capacitors/condensers.

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