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An airflow control for a heating and cooling system for the inside of a vehicle has the incoming air stream ducted through a chiller heat exchanger and split into separate air streams for cooling and heating effects. A central duct takes chilled air to one part of a mixing chamber from ...
Calculating Building Heating and Cooling Loads Using the Frequency Response of Multilayered Slabs. This thesis describes the development of a method for calculating room heating and cooling loads using frequency response methods to calculate heat flow th... DC Hittle 被引量: 40发表: 0年 Simulation...
We have created and optimized a multiphysics model using COMSOL Multiphysics® software that incorporates the Free and Porous Media Flow and Heat Transfer in Porous Media interfaces to simulate the temperature profile of a chromatographic system under external heating and cooling conditions. ...
Kumar and G.N. Tiwari, `Heating and Cooling of a Building by Flow of Water over the Roof', Applied Energy, Vol. 7, N°1, p. 229, 1980.M.S. Sodha, A. Srivastava, A. Kumar and G.N. Tiwari, "Heating and Cooling of a Building by Flow of Water over the Roof", Appl. Energy...
aThe rapid heating is achieved by magnetic induction and the cooling is mainly done by circulating silicon oil of a temperature of 60 ◦C through the hollow cylindrical specimen. A cooling effect is also added externally by an argon gas flow, which as well provides an inert atmosphere around...
The cooling and/or heating device (10) has a pipeline circuit with a main supply line (14) having feed and return line sections (16,18) for circulation of a cooling or heating liquid, coupled to a distributor (28), for supplying a number of individual heating or cooling circuits (30,32...
1. Cooling ony or Cooling & Heating optional 2. R410a refrigerant, energy efficiency ratio > 11.8 3. Powerful cooling upto 60°C ambient temperature 4. With T3 condition compressor rotary type 5. With 4-way air direction 6. Easy installation ...
A device (100) for pressure and flow control of a cooling or heating system (101-105) comprises a valve device (1), which has a house (2) with one connection piece (3) for incoming supply medium, one connection piece (4) for outgoing supply medium, a continuously open passage (24) ...
The branches are connected through a coolant switching device (30) such that the coolant flow circulated by the coolant pump is reversible in the latter branch. An independent claim is also included for a method for operating a heating and cooling circuit.MAYER, WALTER...