公开(公告)号：US09671143B2

公开(公告)日：2017-06-06

申请号：US14432464

申请日：2013-11-15

Applicant: Southeast University

Inventor： Caihua Liang ,  Hua Gao ,  Dongmei Jiang ,  Xiaosong Zhang

IPC: F25B30/02

CPC classification number: F25B30/02 ,  F24D17/02 ,  F24F3/001 ,  F25B13/00 ,  F25B25/005 ,  F25B29/003 ,  F25B2313/003 ,  F25B2313/004 ,  F25B2313/021 ,  Y02B30/52

Abstract: The disclosure provides a heat source tower heat pump realizing solution regeneration and heat reutilization based on vacuum boiling. It comprises a refrigerant circuit, a solution circuit, a vacuum maintenance circuit, an air circuit, a regenerative solution heating circuit and a cold/hot water circuit. The unit provided by the disclosure regenerates a solution by taking full advantage of the characteristic that the boiling point of a solution will be reduced in vacuum, uses the heat released from the cooling of overheated refrigerant as the heat of solution regeneration and also uses the heat to produce heat supply hot water. While significantly raising the speed of solution regeneration, it also realizes efficient reutilization of solution regeneration heat, thoroughly solves the problem of solution regeneration of the heat pump of heat source tower system, improves the safety and reliability of the heat pump of heat source tower system in various operating conditions and realizes high overall efficiency of the system.

公开(公告)号：US20150233616A1

公开(公告)日：2015-08-20

申请号：US14432464

申请日：2013-11-15

Applicant: Southeast University

Inventor： Caihua Liang ,  Hua Gao ,  Dongmei Jiang ,  Xiaosong Zhang

IPC: F25B30/02

CPC classification number: F25B30/02 ,  F24D17/02 ,  F24F3/001 ,  F25B13/00 ,  F25B25/005 ,  F25B29/003 ,  F25B2313/003 ,  F25B2313/004 ,  F25B2313/021 ,  Y02B30/52

Abstract: The disclosure provides a heat source tower heat pump realizing solution regeneration and heat reutilization based on vacuum boiling. It comprises a refrigerant circuit, a solution circuit, a vacuum maintenance circuit, an air circuit, a regenerative solution heating circuit and a cold/hot water circuit. The unit provided by the disclosure regenerates a solution by taking full advantage of the characteristic that the boiling point of a solution will be reduced in vacuum, uses the heat released from the cooling of overheated refrigerant as the heat of solution regeneration and also uses the heat to produce heat supply hot water. While significantly raising the speed of solution regeneration, it also realizes efficient reutilization of solution regeneration heat, thoroughly solves the problem of solution regeneration of the heat pump of heat source tower system, improves the safety and reliability of the heat pump of heat source tower system in various operating conditions and realizes high overall efficiency of the system.

Abstract translation: 本发明提供了一种基于真空沸腾实现溶液再生和热再利用的热源塔式热泵。 它包括制冷剂回路，溶液回路，真空维护回路，空气回路，再生溶液加热回路和冷/热水回路。 通过本发明提供的单元通过充分利用溶液的沸点在真空中降低的特征来再生解决方案，使用从过热制冷剂的冷却中释放的热作为溶液再生热，并且还使用热 生产供热热水。 在显着提高溶液再生速度的同时，也实现了溶液再生热的有效利用，彻底解决了热源塔系统热泵的溶液再生问题，提高了热源塔系统热泵的安全可靠性 在各种运行条件下实现系统的高效率。