Heat exchanger with spiral plate design is formed by steel plate bundle as a whole, forming two identical spiral channels. Two heat transfer medium are meant to meet a counter-current flow, to greatly enhance the heat exchange effect.
It will work well for steam-steam, steam-liquid, liquid-liquid heat transfer, which is applied in chemical, petroleum, solvent, medicine, food, light industry, textile, metallurgy, coking and other industries. The structure is divided into non-detachable spiral Plate Heat Exchanger and detachable spiral plate heat exchanger, according to different customers` requirements.
Most of the time, SS304 is the main material. It protects the exchanger from corrosion over time, while ensuring great transfer efficiency. Pressure range 1.0MPa~2.5MPa also gives the plate heat exchanger a certain bearable requirements.
Distance column, special steel bar inside of the spiral plate heat exchanger, also contributes to its stable connection between plates, and also offers a turbulence flow among the channel for efficiency consideration.
Spiral Plate Heat Exchanger,Spiral Cooler,Spiral Flow Heat Exchanger,Spiral Cooler Heat Exchanger Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jiemaheatexchanger.com
Quick Detail:
1. Deflection can reach to max. 72%;
2. High energy absorption, low reaction force;
3. The 3rd generation of cell type rubber fender;
4. Advanced technology and abundant experience;
5. Easy to be installed.
Description:
L Wide range of sizes
L PIANC tested and certified
L Standard and intermediate rubber grades
L High efficiency
L Good angular performance
TD-AA cone type rubber with cone shaped rubber and frontal mount steel frame is the 3rd generation product of cell type rubber. Adopting cone rubber and full-new structure design of preposed steel structure, it is one of most excellent performance fender in that designed compress deformation rise from 52.5% to 70% if reaction force do not increase. Its emergence simplifies wharf structure and reduces the cost of quay wall construction, hence it is and ideal substitute of cell type rubber fender.
Applications:
The cone rubber fender is rarely damaged or impaired, because it never contacts the hull directly.
The utilization scope:
1). Suitable to the quays need low reaction force and high energy absorption;
2). Specially suitable to the quays require low hull pressure;
3). Suitable to oil terminal, container terminal and offshore berths;
4). Suitable to any case using super cell fenders.
Competitive Advantage:
1. The energy absorption doubles comparing with the super cell rubber fender with same spec.
2. In the case with similar reaction force and energy absorption, small size TD-AA cone type fender can substitute relative large TD-A super cell type fender.
3. In the case of oblique berthing (less than a angle of 10° ), the performance can not be reduced, which is preferred to TD-A model.
4. The frontal frame (steel frame) are installed in front of fenders, which can reduce the surface pressure against vessel hull. The surface can be limited below 25t/m2, which is suitable to large vessel especially.
5. The super high density polyethylene pads are adhered to the frontal frame, which can reduce the friction factor between hull and fender to below 0.2, and can reduce the shear (horizontal force) exerted on fenders when vessel berth, which can prolong the service life of fenders.
6. The frontal frame adopts water-tight structure with high strength and better anti-rust performance.
Rubber grade
PerformanceRated deflection 70%
Maximum deflection 72%
Reaction Force
(KN)Energy absorption
(KN@M)Reaction force
(KN)Energy absorption
(KN@M)
Super high reaction force (P2)
136
21.8
153
23.5
High reaction force (P1)
116
18.8
135
19.4
Standard reaction force (P0)
84
13.5
99
13.9