| 摘要 |
FIELD: heating. ^ SUBSTANCE: present invention pertains to power engineering industry. To extract heat from the cold part of the energy regeneration contour and transmit it to the hot part of the regeneration contour, heat of dissolution is used as well as removal from the solution of two or more substances or two or more groups of soluble or absorbable substances with different thermodynamic properties on their saturation lines and beyond these lines. For this purpose, in the cold part of the cycle, through a selective membrane or membrane, a solvent is moved from one solution from the other such that, one of the substances or one of the group of substances separates from the solution or is absorbed, releasing heat or with heat absorption or no thermal effect. The second substance or group of substances dissolves or separated by an absorber, with absorption of a large quantity of heat. As a result, in the cold part of the cycle, heat is taken off from the cold part of the regeneration contour, after which the obtained solution and separated substance or substances are channelled to the hot part of the cycle, heating them with an oncoming heat exchanger. In the hot part of the cycle there is oppositely directed movement of solvent through the selective membrane or membrane. As a result, a reverse thermal effect is attained and heat is transmitted to the hot part of the regeneration contour. The obtained solution and separated substance is returned to the cold part of the cycle, cooling them with the oncoming heat exchanger, closing the cycle of movement of working substances and solvent. ^ EFFECT: increased efficiency of a thermal machine. ^ 9 dwg |
