Description of the Standard Pressurized Heat Exchanger Unit Through The Sound Velocity Variation.

Configuration
One mainframe (host) of KUHO serial pressurized heat exchanger through the sound velocity variation; One electrical temperature-sensing valve; Two FM-DDQ (electric ball valve); One self-acting flow control valve ( the DN of the temperature-sensing valve and FM-DDQ is same as the one of the mainframe, the DN of the self-acting flow control valve is a size larger ), one set of digital display control system (including one set of temperature indicator and two sets of pressure indicator), mainframe's mating secondary material including the valve, meter, tubing and structural section etc. The butterfly valve at the side of steam is sealed with metal; The butterfly valve at the side of water is sealed with rubber.

Function Description
1Auto control the temperature, maximizing the personal requirement.
The electrical temperature sensing valve is installed on the pipeline of vapor, the user can set the temperature at any time with the different demands. The temperature transducer is set at the outlet conduit of the heat exchanger, the transducer passes the temperature signal to the PLC-VE, the electrical control valve will control the inlet steam to adjust the temperature timely to meet the different users' personal satisfaction.

The pressure of the steam at working condition should be definitely same as the designed one (or requested by the users) and be kept steady, the variance should not exceed 10%. Poor running condition as the pressure is lower, the steam volume is not sufficient, the electrical temperature sensing valve will be kept always in the "On" status, the supplying water temperature can not reach the set temperature; If the pressure is too high, the electrical temperature sensing valve will be at the status of suddenly "On" or suddenly "Off".

2Take control of the flow, the volume of the water supplying is quite steady.
The self-acting flow control valve is installed on the tap water pipeline, it is easy to set the water flow which is to be heated up according to the user's (system's) needs, to ensure the stable inlet water volume at a certain range of the pressure variety (± 15%).

3To start up or switch off the unit with one button, it's easy and convenient.
FM-DDQ (the electric ball valve) is equipped one each on the tap water pipeline and vapor pipeline, when the hot water is requested, what needs to do is only to press the button of "start-up", the monitor will direct the FM-DDQ to start up in accordance with the specified procedure, the unit starts running; When shutdown the system, simply press the button of "switch off", the system will shut down in accordance with set procedures, the unit stops running.

4Recognize the water tank's liquid level, automatically execute with the intelligence computerization.

In the control cabinet there is one system which automatically identify and control the liquid level, to monitor the system's "on" and "off" according to the liquid level. When the water tank shows "low", it means water replenishing is necessary, the temperature transmitter will take the signal to the control system, FM-DDQ starts up, the system began to heat water; Contra verse, when the water tank shows "high", it means stopping water replenishing, FM-DDQ switches off, the control system stop water supply.

To be emphasized: If it's full-automatic, the vapor and water must be ensured in 24 hours, pressure to be stable accordingly.

5Excess temperature alarming + switch on/off by pressure detection, function without any worries.

6Dynamic display system will monitor the variety of the pressure, temperature and the