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GOTT GOTT-HEXT-01 Concentric Tube Heat Exchanger (conducted with GOTT-HEXT-BU)

  • 制造商: GOTT
    Model: GOTT-HEXT-01
    P/N: 976-201
    来源: Malaysia
    保障: 12 month
    • 报价要求 报价要求
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    热线:   (+84) 966520220

    电话:  +84 (24) 62923267


      

SPECIFICATIONS 

• Inner Tube Material: Stainless steel 

• Inner Tube: 12mm Outside diameter 

• Inner Tube Wall Thickness: 1mm 

• Outer Tube Material: Clear Acrylic 

• Outer Tube: 22mm Inside Diameter 

• Outer Tube Wall Thickness: 3mm 

• Total heat transfer area: approximately 2400 

EXPERIMENT TOPICS 

• To demonstrate indirect heating or cooling by transfer of heat from one fluid stream to another when separated by a solid wall (fluid to fluid heat transfer) 

• To perform an energy balance across a concentric tube heat exchanger and calculate the overall efficiency at different fluid flow rates 

• To demonstrate the differences between counter-current flow (flows in opposing directions) and co-current flows (flows in the same direction) and the effect on heat transferred, temperature efficiencies and temperature profiles through a concentric tube heat exchanger° perform an energy balance across a concentric tube heat exchanger and calculate the overall efficiency at different fluid flow rates 

• To determine the overall heat transfer coefficient for a concentric tube heat exchanger using the logarithmic mean temperature difference to perform the calculations (for counter-current and co-current flows).To perform an energy balance across a concentric tube heat exchanger and calculate the overall efficiency at different fluid flow rates 

• To investigate the effect of changes in hot fluid and cold fluid flow rate on the temperature efficiencies and overall heat transfer coefficient 

• To investigate the effect of driving force (difference between hot stream and cold stream temperature) with counter-current and co-current flow

Manuals: 

(1) All manuals are written in English. 

(2) Model Answer 

(3) Teaching Manuals

Details

Datasheet


DESCRIPTION: 

GOTT-HEXT-01 is an optional item that work with Heat Exchanger Base Unit. The heat exchanger is 

mounted on the base unit panel fascia and retained by locking pipe clips. The concentric tube heat exchanger consists of two separate concentric tubes are arranged in series in a U format to reduce the overall length and to provide a mid-position measuring point. In normal operation, hot water from the heater and pump passes through the 'HOT OUT' braided hose and self-sealing coupling into the inner stainless steel tube. It then flows through the heat exchanger and leaves. Cold water flows from the 'COLD OUT' hose through the annulus between the clear plastic tube and the inner stainless steel tube. With the hot water in the inner tube, losses from the system to the outside are minimized while still allowing students to see the construction of the unit. As the cold stream warms above the ambient temperature however there will be some external losses. Compression fittings provide a liquid seal between the stainless steel tubes and the outer annulus. This also allows the stainless steel tubes to be removed for cleaning if necessary. Six thermocouples measure hotand cold inlet, mid-point and exit temperatures. 

FEATURES  

• Optional Item for Heat Exchanger Base Unit 

• High quality industrially accepted component 

• Bold color identification of circuits 

• Detailed instruction & experiment manual 


  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化

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