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UNSTEADY STATE HEAT TRANSFER UNIT MAKE: CREATIVE LAB MODEL NO:-CLHT-06
DESCRIPTION:
The apparatus consists of a small test cylinder. The cylinder is Heated by a constant temperature water bath, till steady state is reached. During heating, temperature of the cylinder is function of time and hence, heating of cylinder is under unsteady state Heat transfer. The temperature of cylinder is measured with the help of temperature sensor inserted in the centre. The hot water bath is provided with a heater and is controlled by digital temperature controller. An agitator is also provided to maintain the constant bath temperature.
EXPERIMENTATION
To calculate the Biot number, Fourier number and hence the heat transfer coefficient.
To plot Heisler Chart for the given sample of cylindrical solid.
UTILITIES REQUIRED
Electricity Supply: 1 Phase, 220 V AC, 1 kW.
Bench area of 1.5 m x 1.5 m.
TECHNICAL DETAILS
Water Bath: Material - stainless steel Capacity-8 lit. (Approx.)
Stirrer for Bath: Stainless Steel Impeller with shaft coupled to a FHP motor.
Heater: Nichrome wire heater
Test Cylinder: One each of Stainless Steel & Brass.
Control Panel comprises of :
Digital Temp. Controller: 0-199.90C, (For Water Bath)
Digital Temp. Indicator : 0-199.90C,
Temperature Sensors  : RTD PT-100 type
With Standard make On/Off switch, Mains Indicator etc.
Instruction Manual : An ENGLISH instruction manual will be provided     along with the Apparatus
The whole set-up is well designed and arranged on a powder-coated structure.
 

POOL BOILING APPARATUS MAKE: CREATIVE LAB MODEL NO:-CLHT-08
DESCRIPTION:
The apparatus consists of a container containing distilled water. The heating surface is in the form of a Nichrome heater wire completely submerged in the water. There is another heater submerged in the water to initially heat the water upto the required temperature to study the critical heat flux phenomenon at various bulk temperatures. The temperature of the water in the container is measured with the help of a temp sensor. Electrical supply to the test heating wire is given through a dimmerstat. And the power input is measured with the help of a voltmeter and an ammeter.
EXPERIMENTATION:
To study the pool boiling phenomenon upto critical heat flux point.
UTILITIES REQUIRED:
Water supply
Electricity Supply: 1 Phase, 220 V AC, 1.5 kW.
TECHNICAL DETAILS
Water Bath Suitable Capacity, made of Stainless steel with 1.5 kW heater. Insulated with ceramic wool having front & back window made of glass/acrylic.
Test Heater Nichrome Wire.
Control panel comprising of
Voltmeter 0 - 300V.
 Ammeter 0 - 10 A
Dimmerstat 0 - 10 A
Digital Temp. Controller 0- 199.90C (For Water Bath)
Digital Temp. Indicator  0-199.90C, with multi-channel switch.
Temperature Sensors RTD PT-100 type/ K-type.
With Standard make On/Off switch, Mains Indicator etc.
Instruction Manual An ENGLISH instruction manual will be provided along with the Apparatus
The whole set-up is well designed and arranged on a Powder Coated structure.
 
 

PARALLEL FLOW/COUNTER FLOW HEAT EXCHANGER MAKE: CREATIVE LAB MODEL NO:-CLHT-10
DESCRIPTION:
Heat exchanger is a device in which heat is transferred from one fluid to another. The apparatus consists of a concentric tube heat exchanger. Hot water flows through inner tube in one direction only and cold water flows through the outer tubes. Direction of cold fluid flow can be changed from parallel or counter to hot water so that unit can be operated as parallel or counter flow heat exchanger. Flow rates of hot and cold water are measured using Rota meters. A magnetic drive pump is used to circulate the hot water from a re-cycled type water tank, which is fitted with heaters and Digital Temperature Controller.
EXPERIMENTATION:
To calculate the following parameters both for parallel and counter flow arrangement:
Rate of Heat Transfer.
LMTD.
Overall heat transfer co-efficient.
To compare the performance of Parallel and Counter flow heat exchanger.
UTILITIES REQUIRED
Water supply 10 lit/min (approx.) and drain.
Electricity Supply: 1 Phase, 220 V AC, 3 kW.
Floor area 2 m x 0.6m
TECHNICAL DETAILS
System Water to Water, concentric tube type
Heat Exchanger Length 1.6m (approx.) insulated with ceramic wool and  cladded by aluminium foil.
Outer Tube  Material Stainless steel. ID 27.5mm, OD 33.8 mm (approx.)
Inner Tube   Material Stainless Steel, OD 12.7mm (approx.)
Water Flow Measurement: Rotameters (2Nos.) one each for cold & hot fluid.
Hot Water Tank Made of Stainless steel. Insulated with ceramic fiber wool.
Hot Water Circulation Magnetic Pump 
Heater   Nichrome wire heater
Control panel comprising of
Digital Temp. Controller   0-199.90C (For Hot Water Tank)
Digital Temp. Indicator   0-199.90C, with multi-channel switch 
Temperature Sensors  RTD PT-100 type. With Standard make On/Off switch, Mains Indicator etc.
Instruction Manual   An ENGLISH instruction manual will be provided along with the Apparatus
 A good quality painted rigid MS Structure is provided to support all the parts.
 

SHELL & TUBE HEAT EXCHANGER MAKE: CREATIVE LAB MODEL NO:-CLHT-11
DESCRIPTION:
Shell and Tube Heat Exchanger are popular in process industries because they occupy less space and offer reasonable temperature drop. The apparatus consists of fabricated shell, inside which tubes with baffles on outer side are fitted. The present set up is a 1-2 heat exchangers, with cold water flows through shell. Valves are provided to control the flow rates of hot and cold water. Flow rates of hot and cold water are measured using Rotameters. A magnetic drive pump is used to circulate the hot water from a re-cycled type water tank, which is fitted with heater and Digital Temperature Controller.
EXPERIMENTATION:
The main object of the experimental setup is to study the following at various flow rates:
LMTD
Heat transfer rate
Overall Heat Transfer Co-efficient.
UTILITIES REQUIRED
Water supply 20 lit/min (approx.) and drain.
Electricity Supply: 1 Phase, 220 V AC, 4 kW.
Floor area of 1.5 m x 0.75 m.
TECHNICAL DETAILS
System: Water to Water. (1 – 2 shell & tube type)
Shell: Material Stainless steel. Insulated with ceramic wool and cladded with aluminum foil.
Dia. 220 mm, Length 500 mm (Approx.) 25% cut baffles at 100 mm distance 4 Nos.
Tube : OD 16mm approx., Length 500mm (24 Nos.)
Water Flow Measurement  Rota meters (2Nos.) one each for cold & hot fluid.
Hot Water Tank Made of Stainless steel Insulated with ceramic fibre wool.
Hot Water Circulation : Magnetic Pump
Heater: Nichrome wire heater.
Control panel comprising of:
Digital Temp. Controller: 0-199.90C, (For Hot Water Tank)
Digital Temp. Indicator: 0-199.90C, with multi-channel switch
Temperature sensors: RTD PT-100 type.
With Standard make On/Off switch, Mains Indicator etc.
Instruction Manual : An ENGLISH instruction manual will be provided along with the Apparatus A good quality painted rigid MS Structure is provided to support all the parts
 
 

FINNED TUBE HEAT EXCHANGER MAKE: CREATIVE LAB MODEL NO:-CLHT-12
DESCRIPTION:
Heat exchangers are widely used in various industries.  Finned tube Heat Exchanger is a Tube-in-tube type heat exchanger.  The inner tube is of Stainless steel with fins on its outside surface. Hot water flows through inner tube and cold fluid flows through the outer tube. The flow rate of hot & cold fluid is measured with the help of rotameters. Inlet and outlet temperatures of fluids are measured with the help of digital temperature indicators. A magnetic drive pump is used to circulate the hot water from a recycled type water tank, which is fitted with heaters and Digital Temperature Controller.
EXPERIMENTATION:
To calculate the LMTD.
To find Heat transfer rate
To find out overall heat transfer co-efficient.
UTILITIES REQUIRED:
Water supply 20 lit/min (approx.) and drain.
Electricity Supply: 1 Phase, 220 V AC, 4 kW.
Floor area of 1.5 m x 0.75 m.
TECHNICAL DETAILS
System  : Water to Water, concentric tube type
Inner Tube: Dia 32 mm approx., Length 500mm. (Made of StainlessSteel)
Longitudinal Fins : Width 20mm, Length 500mm, 6 Nos. (Made of Stainless Steel)
Water Flow Measurement : Rotameters for hot and cold fluid 
Hot Water Tank: Made of Stainless-steel Double Wall, insulated with ceramic Wool.
Hot Water Circulation: Magnetic Pump made of Polypropylene to circulate Hot water Maximum working  temperature is 85°C. 
Heaters  : Nichrome wire heater 
Control panel comprising of:
Digital Temp. Controller: 0-199.90C. (For Hot Water Tank)
Digital Temp. Indicator: 0-199.90C, with multi-channel switch 
Temperature sensors: RTD PT-100 type.
With Standard make On/Off switch, Mains Indicator etc.
Instruction Manual: An ENGLISH instruction manual will be provided along with the Apparatus.
A good quality painted rigid MS Structure is provided to support all the parts.

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FINNED TUBE HEAT EXCHANGER MAKE: CREATIVE LAB MODEL NO:-CLHT-12    SHELL & TUBE HEAT EXCHANGER MAKE: CREATIVE LAB MODEL NO:-CLHT-11    PARALLEL FLOW/COUNTER FLOW HEAT EXCHANGER MAKE: CREATIVE LAB MODEL NO:-CLHT-10    POOL BOILING APPARATUS MAKE: CREATIVE LAB MODEL NO:-CLHT-08    UNSTEADY STATE HEAT TRANSFER UNIT MAKE: CREATIVE LAB MODEL NO:-CLHT-06    
Categories
 CHEMICAL REACTION ENGINEERING LAB
 FLUID MACHINERY LAB
 FLUID MECHANICS LAB
 HEAT TRANSFER LAB
 HYDRAULIC BENCH & ACCESSORIES
 MASS TRANSFER LAB
 MECHANICAL OPERATION LAB
 METALLURGICAL & MATERIAL SCIENCE LAB
 MOMENTUM TRANSFER LAB
 MONENTUM TRANSFER LAB
 PETROLEUM TESTING LAB
 PROCESS CONTROL & INSTRUMENTATION LAB
 PRODUCTION LAB
 REFRIGERATION & AIR CONDITIONING LAB
 STRENGHT OF MATERIAL LAB
 STRUCTURE LAB
 THEORY OF MACHINE LAB
 THERMODYNAMICS LAB
 
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