Lab : Heat & Mass Transfer S.No. Name of experiment Name of equipment with Specifications Qty Cost Remark

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1 Government Engineering College Jhalawar Mechnical Engineering Department Lab : Heat & Mass Transfer S.No. Name of experiment Name of equipment with Specifications Qty Cost Remark To Determine Thermal Conductivity of Insulating Powders. Name of equipment: Thermal conductivity of Insulating powder Inner Sphere : Dia. -00mm. Outer Sphere : Dia. -200mm. Heater : Nichrome Wire. Temperature Sensors : RTD PT-00 type (0 Nos.) Digital Temperature Indicator : 0-300º C, with multi- channel switch, On off switch, Mains Indicator etc.

2 2 To Determine Thermal Conductivity of a Good Conductor of Heat (Metal Rod). Name of equipment : Thermal Conductivity of Metal Rod Metal Bar Material : Copper Length : 450mm Dia : 25mm Insulating Powder Shell Length : 250mm Dia : 200mm Cooling Water Jacket Length : 75mm Dia : 00mm Heater : Nichrome Wire. Water Flow measuremet : Measuring cylinder & Stopwatch. Temperature Sensors : RTD PT : 00 Type (8Nos.) Digital Ammeter : 0-2 Amp., Variac : V, 2A Digital Temperature Indicator : 0-300º C, with multi- channel switch, On / off switch, Mains Indicator etc.

3 3 To Measure the thermal Conductivity of Liquid. 4 To determine the transfer Rate & Temperature Distribution for a Pin Fin. Name of equipment: Thermal Conductivity of Liquids Liquid Chamber Dia : 70mm (approx) Height : 22 mm (approx) Heater : Dia 00mm, sandwiched between copper plates Insulation : Ceramic Wool Cooling Chamber : Made of Aluminum for water circulation. Temperature Sensors : RTD PT -00 type (6Nos). Digital Temperature Indicator : º C, with multi- channel switch, On off switch, Mains Indicator etc. y7 Valves are provided for drain, charging & overflow line to make system flexible. MS Cabinet to accommodate the slab assembly. Name of equipment: Heat transfer from A pin Fin Fin Material : Brass Size : 2.5 mm (approx) 5 cm long (approx). Duct : Made of MS Fan : Standard make Heater : Band Type, Nichrome Wire Temperature Sensors : RTD PT-00 type (6Nos.) 5 for pin and for duct temperature. Control Panel : Dimmerstar : V, 2 A, Digital Temperature Indicator : 0-300º C, with multi- channel switch, On off switch, Mains Indicator etc.

4 5 To Measure the Emmissivity of the Test plate Surface. 6 To Determine Stefan Boltzman Constant of Radiation Heat Transfer. Name of equipment : Emmissivity measuremet appratus Test plate Dia : 60mm Black Plate Dia : 60mm Heater (2Nos.) : Nichrome Wire Heater (One each for test plate and black plate) Temperature Sensors : RTD PT-00 type (3Nos.) Digital Ammeter : 0-2 Amp., DPDT Selector switches : For Digital Voltmeter & Digital Ammeter, Digital Temperature Indicator : 0-300º C, with multi- channel switch, On off switch, Mains Indicator etc. Cabinet to accommodate the slab assembly with front window of glass/acrylic Name of equipment: Stefan Boltzmann Appratus Hemispher : Dia- 200mm (approx) made of Copper. Jacket : Dia -250mm (approx) made of Stainless Steel Test Disc Size : 20mm Dia x.5-mm thickness made of Copper Water tank : Stainless steel 2 Ltrs. cap Heater : Nichrome wire immersion heater Temperature sensors : RTD PT-00 type 2 Nos. Control Panel : Digital Temperature Controller : 0 to 99.9º C (for water tank.) Digital Temperature Indicator : 0 to 99.9º C with multi channel switch. On/off switch. Mains Indicator etc. The whole set-up is well designed and arranged on a powder- coated structure.

5 7 To Determine the Surface Heat Transfer Coefficient For Heated Vertical Cylinder in natural convection 8 Determination of Heat Transfer Coefficient in Drop Wise & Film Wise condensation Name of equipment: Heat Transfer in Natural convection Test Section Dia : 38 mm (approx) Length : 500 mm (approx) Heater : Nichrome Wire Temperature Sensor : RTD PT-00 type (Nos.) Digital Temperature Indicator : 0-300º C, with multi- channel switch, On off switch, Mains Indicator etc. Powder coated duct of MS of accommodate the assembly with front window of Acrylic. Name of equipment: Dropwise/Film wise condensation appratus Pipes : st : Heat pipe made of stainless steel 2nd : Made of copper. 3rd : Made of Satinless steel. Size : 32mm, dia, 350mm length (Approx.) Heat Sink : Material Stainless Steel Working fulid in heat pipe : Distilled water Heater : Nichrome Wire Band Type (3Nos.) Temperature Sensors : RTD PT-00 type 2 Nos. Digital Temperature Indicator : 0-200º C, with multi- channel switch, On off switch, Mains Indicator etc.

6 9 To Study Performance of Simple Heat Pipes. Name of equipment: Heat Pipe Demonstrator Steam Generator : 8 Ltrs. (Approx.) made of Stainless steel with.5 kw heater insulated with ceramic wool. Pressure Gauge : Bourdon type. Copper tubes (2Nos.) : one with natural finish and other nicke polished. Dia. : 9 mm (Approx.) Length : 70 mm (Approx) Water Flow measurement : Rotameter. Condensate Measurement : Measuring Cylinder & Stopwatch Control Valves : one each for Steam, Cooling water & Drain. Temperature Sensors : RTD PT-00 type (6Nos.) Control Panel : Digital Temp. Controller : ºC (For Steam) Generator Digital Temperature Indicator : ºC, with multi- channel switch, On / off switch, Mains Indicator etc. The whole set-up is well designed and arranged on a powder Caoated Structure.

7 0 To Study and Compare LMTD and Effectiveness in Parallel and Counter Flow heat exchanger Name of equipment: Parallel / Counter Flow heat Exchanger (Double pipe heat Exchanger) System : Water to Water Length of Heat Exchanger :.6 m (approx.) Outer Tube : Material Stainless steel, ID 27.5mm, OD 33.8 mm (approx) Inner Tube : OD 2.7mm (approx) Water Flow Measurement : Measuring cylinder & Stop Watch with 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 made of Polypropylene to circulate Hot water, Maximum working temperature is 85ºC. Heaters : Nichrome wire heater (2Nos.) Temperature Sensors : RTD PT-00 type 6 Nos. Control Panel : Digital Temperature Controller : ºC (For Hot Water Tank) Digital Temperature Indicator : ºC, with multi- channel switch, On/off switch, Mains Indicator etc. A good quality painted rigid MS Structure is provided to support all the parts.

8 To Find the Heat transfer Coefficient in Forced Convection in a tube. Name of equipment: Heat Transfer in forced convection Test Section : Dia : 28 mm (approx) Length : 400 mm (approx.) Blower : FHP of Standard make Heater : Nichrome Wire. Air Flow measurement : Orificemeter & Manometer Temperature Sensors : RTDPT-00 type (6Nos.) Digital Temperature Indicator : 0-300º C, with multi- channel switch, On off switch, Mains Indicator etc. A good quality painted rigid MS Structure - is provided to support all the parts. 2 To determine the total thermal conductivity and thermal resistance of the given compound resistance in series Name of equipment: Heat Transfer through composite walls Slab assembly arranged symmetrically on both sides of heater Slab Material : Slab Size Cast Iron : 250 mm dia, & 20mm thick Bakelite : 250 mm dia. & 5 mm thick Press Wood : 250 mm dia. & 2 mm thick Heater : Nichrome Wire Temperature Sensors : RTDPT-00 type (8Nos.) Digital Temperature Indicator : 0-200º C, with multi- channel switch, On off switch, Mains Indicator etc. Cabinet to accommodate the slab assembly, with front window of glass/ acrylic

9 3 To find out the thermal conductivity of given slab material. Name of equipment: Thermal Conductivity of Insulating slabs Specimen Dia : 80 mm (approx) Thickness : 2 mm (approx) Contral Heater : Dia 00mm, sandwiched between copper plates Ring Guard Heater : Width 35mm, sandwiched between copper rings. Cooling chamber : Made of Aluminum for water circulation 2 Nos. Insulation : Ceramic Wool Temperature Sensors : RTDPT-00 type (6Nos.) (2 Nos.) One each for central & ring guard heater. Digital Temperature Indicator : º C, with multi- channel switch, On off switch, Mains Indicator etc. MS Cabinet to accommodate the slab assembly. 4 To determine the individual thermal conductivity of different lagging in a lagged pipe Name of equipment: Heat Transfer through lagged pipe G.I. Pipe Inner : 5cm. Dia Approx G.I. Pipe Middle : 0 cm. Dia Approx G.I. Pipe Outer : 5cm. Dia Approc Length of Pipes : 60cm Approx Heater : Nichrome Wire Temperature Sensors : RTD PT-00 type (6Nos.) Control Panel : Digital Voltmeter : Volt. Digital Ammeter : 0-2Amp. Variac : V, 2A Digital Temperature Indicator : C, with multi- channel switch On/Off switch, Mains, Indicatior etc.

10 5 To determine the rates of heat transfer for different materials Name of equipment: Unsteady state heat transfer unit Water Bath : Material - stainless steel Capacity - 8 lit. (Apporx.) Stirrer for Bath : Stainless Steel Impeller with shaft coupled to a FHP Motor. Heater : Nichrome Wire Heater Test Cylinder : 2Nos, Stainless steel and brass Temperature Sensors : RTD PT-00 type Control Panel : Digital Temperature Controller : º (For Water Bath) Digital Temperature Indicator : º C, On/Off switch, Mains Indicator etc, The whole set-up is well designed and arragned on a powder- coated structure. Note : All the equipments must be assembled with the necessary attachment according to the experiment and supplied along with the experiment manual and equipment manual.

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