Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Chun-Lu Zhang"'
Publikováno v:
International Journal of Refrigeration. 145:19-29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed0300120a44150f2104220d17e9fc51
https://doi.org/10.1016/j.ijrefrig.2022.09.009
https://doi.org/10.1016/j.ijrefrig.2022.09.009
Publikováno v:
International Journal of Refrigeration. 121:43-50
Ammonia-water hybrid absorption-compression heat pump (HACHP) based on Osenbruck cycle is a promising high-temperature heating technology. However, in the case of large temperature rise, the HACHP is faced with the problem that the compressor dischar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::060d9221d41568e815c29f38aed52e62
https://doi.org/10.1016/j.ijrefrig.2020.09.017
https://doi.org/10.1016/j.ijrefrig.2020.09.017
Approaching optimum COP by refrigerant charge management in transcritical CO2 heat pump water heater
Publikováno v:
International Journal of Refrigeration. 118:161-172
Optimal high pressure is crucial to the performance of transcritical CO2 heat pump water heater (HPWH). From the perspective of refrigerant charge management, this work aims to approach optimum COP in CO2 HPWH without high pressure control. By modeli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af2646f2fb7b89ec6b0c385e0e3b0ed0
https://doi.org/10.1016/j.ijrefrig.2020.06.011
https://doi.org/10.1016/j.ijrefrig.2020.06.011
Publikováno v:
Applied Thermal Engineering. 222:119918
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dc50dbaa764a5267cbb46b4a11ad0f9
https://doi.org/10.1016/j.applthermaleng.2022.119918
https://doi.org/10.1016/j.applthermaleng.2022.119918
Publikováno v:
International Journal of Refrigeration. 108:14-25
Heat pumps are widely used in energy conversion and management. To take full advantage of vapor compression and sorption principles, hybrid sorption–compression heat pumps were proposed for practical needs. The hybrids have a number of advantages,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37cc6a83010cea10e543b680f0a37192
https://doi.org/10.1016/j.ijrefrig.2019.09.007
https://doi.org/10.1016/j.ijrefrig.2019.09.007
Publikováno v:
International Journal of Refrigeration. 107:174-182
CO2 heat pump water heating is an energy-efficient technology and being widely applied in Shanghai. However, its energy efficiency after long-term operation has not been well evaluated so far. In this paper, the energy efficiency and potential issues
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faaed740b7253933e0ea945a7d4c624e
https://doi.org/10.1016/j.ijrefrig.2019.07.016
https://doi.org/10.1016/j.ijrefrig.2019.07.016
Publikováno v:
International Journal of Refrigeration. 106:384-391
Optimal high pressure has a key role in transcritical CO2 system performance. In this work, we conducted a quantitative difference analysis on optimal high pressure between CO2 refrigeration system and heat pump water heater (HPWH) using response sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97e9672ae638c11608f1c1790059fad6
https://doi.org/10.1016/j.ijrefrig.2019.06.024
https://doi.org/10.1016/j.ijrefrig.2019.06.024
Publikováno v:
Applied Energy. 242:1600-1612
Dedicated outdoor air system is drawing much attention in air-conditioning applications. However, the cooling and dehumidification process of supply air in the dedicated outdoor air system is energy-intensive. In this study, we proposed a highly ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c8ce60c84bad18ab3f8da8e72182fc4
https://doi.org/10.1016/j.apenergy.2019.02.080
https://doi.org/10.1016/j.apenergy.2019.02.080
Publikováno v:
International Journal of Refrigeration. 100:48-54
An air cycle heat pump test bench with a turbocharger and two blowers was designed and presented in this paper. The heating performance of this air cycle heat pump was then experimentally investigated under different operating parameters. The results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::266b90eb22c0cc279592ed89519752d7
https://doi.org/10.1016/j.ijrefrig.2018.12.029
https://doi.org/10.1016/j.ijrefrig.2018.12.029
Publikováno v:
Energy. 169:1090-1100
Drying is a common process in industries and usually discharges much waste heat. Heat pump is an energy efficient approach to upgrading waste heat to a higher drying temperature. In this paper, a novel pressure boost thermochemical sorption heat pump
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d79f584bb53efd2874bc5ef7b29bd7f3
https://doi.org/10.1016/j.energy.2018.12.119
https://doi.org/10.1016/j.energy.2018.12.119