172-65627M-09 (SQ10) 18 Oct 2021
10
Component Configuration
Name
No.
Component
Description
Condensate
Discharge
Unit
1
PowerTrap
Removes steam condensate
consumed by the heat exchanger
to produce hot water.
・
The PowerTrap has both a steam
trap function, and a pump function
for discharging condensate even
when there is very little pressure
from the heat exchanger side.
・
The silencing bush reduces the
sound of water hammer generated
by flash steam and cold condensate
in contact.
2
Silencing Bush
3, 4
Check Valve
5
Condensate Blowdown
Valve
Heat Exchanger
Unit
6
Heat Exchanger
Produces hot water by exchanging
heat from steam supplied by the
steam supply unit to water.
・
The flow sensor stops supplying
steam when the water flow rate
becomes equal to or lower than the
controllable flow rate.
7
Flow Sensor
8
Temperature Sensor
Steam Supply
Unit
9
Steam Inlet Valve
Supplies the required amount of
dry steam for the water
temperature to become the set
temperature.
・
The control valve is pneumatically
actuated.
・
Condensate separator separates
and removes condensate in the
steam piping.
・
When the unit stops or becomes
abnormally high temperature, the
motorized valve shuts out steam,
preventing steam flowing into the
heat exchanger.
10
Condensate Separator
11
Control Valve
12
Motorized Valve
Receiver Unit
13
Condensate Receiver
Stores steam condensate
temporarily while the
PowerTrap
discharges condensate.
・
The air vent for steam removes air
in the steam piping during initial
operation.
14
Air Vent for Steam
15
Check Valve
PowerTrap
Motive Steam
Supply Unit
16
Check Valve
Supplies motive steam to the
PowerTrap for the pump
operation.
・
Steam trap (17) discharges
condensate in the supply pipe.
Discharged condensate flows into the
condensate receiver (13).
・
Pressure gauge (19) indicates the
source pressure of the steam.
17
Steam Trap
18
Strainer
19
Pressure Gauge
Control Panel
20
Control Panel
Starts/stops operation and allows
unit setting changes.
・
Display of currently flowing hot water
temperature and set temperature.
・
Adjust set temperature.
・
Sets/cancels each alarm.