一种基于热能循环利用的乏汽源高温蒸汽热泵测试系统
By designing a high-temperature steam heat pump test system based on thermal energy recycling, and adopting two-stage compression and liquid injection cooling technology, the problem of insufficient utilization of waste steam resources in traditional heat pump systems is solved, achieving stable output of high-temperature steam and efficient energy recovery, which is suitable for industrial operating conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HARBIN INST OF TECH
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional heat pump systems struggle to utilize waste steam resources, have unstable high-temperature steam output, low energy efficiency, and limited thermal control capabilities on experimental platforms, making them difficult to adapt to changes in industrial operating conditions.
Design a test system for a high-temperature steam heat pump based on thermal energy recycling. The system adopts a two-stage compression technology and an intermediate liquid injection cooling structure. It combines steam pressure reduction and cooling with a thermal energy circulation path. The system constructs an efficient thermal energy circulation path through components such as a condenser, expansion valve, liquid storage tank, evaporator, compressor, and water spray cooling tank to achieve the regeneration and temperature control of high-temperature steam.
It achieves stable output of high-temperature steam, improves heat utilization efficiency, reduces energy consumption, enhances the flexibility and adaptability of the experimental system, is suitable for industrial waste steam recovery scenarios, and provides reliable experimental data and optimization basis.
Smart Images
Figure CN120627463B_ABST