Desgin Principle
The roundness plate and shell heat exchanger contains a round plate pack in which the "herringbone" pattern is pressed into each plate. The products pass through the port holes and into the gap between the plates. The heat transfer takes place when the warmer product transfers energy through the flow plates and delivers it to the colder opposing product without mixing the both products.
The "herringbone" pattern ensures turbulent flow within the effective area. Furthermore, this pattern brings "metallic" contact between the plates, then optimal differential pressure is achieved.
The plate pack is firmly fixed into the round shell
The advantages of this roundness plate and shell heat exchanger:
| unique and durable plate bundle structure,roundness plate and ring shape are welded, stress uniformly distribution,plate bundle and shell are not welded,this can bear all kinds of heat expansion |
sturdy and secure shell structure, this can be installed in any position and is not affected by external forces,
no leakage or explosion |
| very compact structure,small volume,light weight,the thermal insulation of the site is convenient and saves the heat preservation area |
| The flexible design of the structure can meet the different heat transfer needs,multiple nozzle arrangement,multiple configurations are available |
| corrugated flow channel medium turbulent flow, small scaling rate,long operation period,extremely low maintenance cost |
| various materials are available, various process combinations, various plate and shell type are available |
Technical Parameters:
| Design Pressure |
WT1.6/2.5/4.0/6.3MPa |
| Maximum Pressure |
9.8 MPa |
| Design Temperature |
-100-450ºC |
| Maximum design Temperature |
-196-700ºC |
| heat exchanger |
0.5-280 m2 |
| minimum heat transfer temperature difference |
<2ºC |
| Compact structure |
the unit volume of the heat transfer area: 300m2/m3
ordinary tube heat exchanger: 80-140m2/m3 |
Application field :
this roundness plate and shell heat exchanger uses laser welded cassettes which are made up of two round plates welded together using modern laser welding mashines.
These cassettes are designed for chemical processes, the refrigeration industry as condensers and evaporators in the marine area, power stations, heat recovery and many other tasks where high pressure and high/low temperatures are demanded
Data Required for Correct Quotation:
•Duty
• Flow rate
• Temperature
• Type of media
• Working pressure
• Working Temperature
• Pressure loss
• Thermodynamic properties
Above data determines the choice of heat exchanger
Pre-sales Service:
Customization:
W e can specially customize products if you tell us any special requests, such as spare parts, cylindricaltank, material, output, pump. ..
After-sales Service:
1. One-year free warranty and life-long maintenance service
2. Equipment o peration and maintenance vedio guide for the c ustomers
3 . Help to do worker training
4 . On-line support every day
FAQ:
1. Q:Are you a factory or trading company?
A:We are one of the largest heat exchanger manufactory in China
2.Q:Can we visit your factory before placing orders?
A: Sure, warmly welcome to our factory!
3.Q:What ' s the in fo needed if I send one inquiry ?
A : Pls tell us the working conditions, mediums,t emperature ,pressure, equipment ' s m ateria l,size,quantity, and other special requests
4.Q:What is the MOQ?
A:We accept loose quantity order,any trial orders or mixed order
5.Q:How does your factory do quality control?
A:Quality is priority ,we make relevant strict testing before delivery
Our factory has already obtained ISO9001 quality and ISO 14001
Environmental management system certificate
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