Title:
BIOMASS COGENERATION INTEGRATED HEAT PUMP HEATING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/056424
Kind Code:
A1
Abstract:
A biomass cogeneration integrated heat pump heating system, comprising a biomass cogeneration system and a heat pump system. The biomass cogeneration system converts biomass energy into heat energy, converts the heat energy into electric energy, supplies the electric energy to a power grid, and transmits residual heat energy generated in the process of converting at least part of the heat energy into the electric energy to a heat grid (25) by means of a heat grid heat exchanger (20); and the heat pump system is connected in parallel to a heat grid pipeline which is connected to the heat grid (25) and the heat grid heat exchanger (20), and supplies heat to users by absorbing heat energy of a low-temperature heat source and heating the heat grid water in the heat grid pipeline by means of heat energy converted from input electric energy when needed. According to the biomass cogeneration integrated heat pump heating system, the heat pump system is integrated on the basis of the biomass cogeneration system, and biomass combustion is used to replace the combustion of traditional fossil energy, so that the energy structure may be improved, and pollutant emissions may be reduced. Meanwhile, the problems of biomass fuel being unstable and the heat supply load not being adjustable are solved, the efficiency of the system is improved, and the heat supply requirement is guaranteed.
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Inventors:
PAN HAILANG (CN)
LV ZHOU (CN)
GAO WEI (CN)
MA HANJUN (CN)
LV ZHOU (CN)
GAO WEI (CN)
MA HANJUN (CN)
Application Number:
PCT/CN2019/108582
Publication Date:
April 01, 2021
Filing Date:
September 27, 2019
Export Citation:
Assignee:
GD LONGYUAN POWER TECH & ENG CO LTD (CN)
International Classes:
F24D3/02; F01D15/10; F24D3/18
Domestic Patent References:
| WO2018198836A1 | 2018-11-01 |
Foreign References:
| CN108692352A | 2018-10-23 | |||
| CN109681281A | 2019-04-26 | |||
| CN108826420A | 2018-11-16 | |||
| CN208154567U | 2018-11-27 | |||
| CN108800268A | 2018-11-13 | |||
| CN208154573U | 2018-11-27 | |||
| CN208154564U | 2018-11-27 | |||
| CN209910020U | 2020-01-07 | |||
| CN203744215U | 2014-07-30 |
Attorney, Agent or Firm:
BEIJING WUZHOUYANGHE & PARTNERS (CN)
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