EVR10-012S Brass Refrigerator Solenoid Valve Control Refrigerant
EVR solenoid valve is one-way flow of a one-time or double open
solenoid valve, can be configured with a variety of voltage coil,
valve body versatility.
- Clamping type solenoid valve does not need to install any tools,
only a screwdriver can be removed.
- The sealing coil has a long service life and can be used in harsh
- 10W high-power electromagnetic coil, MOPD up to 2.5mpa
- Multiple power solenoids are available
Main dimension of EVR10-012S Brass Refrigerator Solenoid Valve:
Packing of EVR10-012S Brass Refrigerator Solenoid Valve:
EVR10-012S Brass Solenoid Valve application refrigeration
Working principle of chiller with EVR10-012S Brass Refrigeration
Compression is produced by the engagement of an active rotor and
two star wheels. Suction, pressure and row three consecutive
processes are achieved through the periodic volume change caused by
the rotation of the rotor and the star wheel, the number of teeth
of the rotor is 6, and the number of teeth of the star wheel is 11.
The main components are rotor, double star wheel, body, main
bearing and energy regulating device. The capacity can be adjusted
from 10% stepless to 100%, and can be divided into three or four
Principle of compression:
1,Inlet technology: the gas enters the rotor slot through the
inlet. When the rotor rotates, the star wheel enters into a state
of engagement with the rotor groove, and the gas enters into the
compression chamber (the closed space formed by the rotor tooth
surface, the casing cavity and the side of the star tooth).
2,compression process: as the rotor rotates, the volume of the
compression chamber decreases continuously and the gas is
compressed until the leading edge of the compression chamber turns
to the exhaust port.
3,Exhaust process: after turning the front end of the compression
chamber to the exhaust port, start the exhaust and complete the
working cycle. Due to the symmetrical arrangement of the star
wheels, each revolution is compressed twice, and the displacement
is correspondingly twice the amount of the weekly cycle.
Selection should be made according to different operating
environment, space, required cooling capacity of units and
different rural areas.
Water-cooled chillers must be provided with cooling towers. The
open cooling circulating water system, due to the heat absorbed by
the cooling water and air contact, carbon dioxide will be released
into the air, the dissolved oxygen and turbidity in the water will
increase, leading to a big problem in the cooling circulating water
system: corrosion, scaling, bacterial growth and sludge. If the
water quality is not treated well, the refrigeration equipment will
be seriously damaged, the heat exchange efficiency will be greatly
reduced, resulting in energy waste.
Therefore, it is very important to treat the system water with
corrosion inhibition, scale inhibition, sterilization and algae
removal. Chiller cooling system must be equipped with electronic
water treatment equipment or ferromagnetic water treatment
equipment. Otherwise, the heat dissipation efficiency is too large,
the use time is long. Over time, the less effective the system, the
higher the annual cost of water treatment and the less likely it is
to achieve 100% descaling. Cooling circulating water quality is
key. The treatment of cooling circulating water is divided into
physical treatment and chemical treatment. The physical methods are
mainly electrostatic water treatment instrument, electronic water
processor and internal magnetic water processor.
Welcome to your inquiry!