Patent classifications
F25B15/06
Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products
A bottoming cycle power system includes a turbo-expander operable to rotate a turbo-crankshaft as a flow of exhaust gas from a combustion process passes through the turbo-expander. A turbo-compressor is operable to compress the flow of exhaust gas after the exhaust gas passes through the turbo-expander. An open cycle absorption chiller system includes an absorber section operable to receive the flow of exhaust gas from the turbo-expander and to mix the flow of exhaust gas with a first refrigerant solution within the absorber section. The first refrigerant solution is operable to absorb water from the exhaust gas as the exhaust gas passes through the first refrigerant solution. The absorber section is operable to route the flow of exhaust gas to the turbo-compressor after the flow of exhaust gas has passed through the first refrigerant solution.
Cooling machine
The present disclosure relates to an absorption cooling machine including an absorber, a first regenerator, a second regenerator, a condenser, an expansion device, and an evaporator, and relates to a cooling machine that connects a bypass collection pipe that guides an absorbent flowing back into the second regenerator to be collected into an absorber to a second collection pipe, in order to prevent the water level of the second regenerator from being raised as the absorbent cannot be collected by the absorber and flows back to the second regenerator, due to the pressure difference between an absorbent separated from the first regenerator and collected into the absorber through the first collection pipe, and an absorbent separated from the second regenerator and collected into the absorber through the second collection pipe.
COOLING PIPE SYSTEM
A lithium bromide refrigeration system is disclosed, including: a generator having a liquid storage cavity and connected to a heating apparatus; an absorber having an inner cavity; an evaporator above the absorber, the evaporator including an evaporation chamber communicated with the inner cavity; a vacuum pump connected to the absorber, the vacuum pump being configured for vacuumizing the inner cavity. The generator is provided with a spraying pipe communicated with the liquid storage cavity, an outlet of the spraying pipe is located at an upper part of the inner cavity, the absorber is provided with a liquid extraction pipe communicated with the inner cavity, and an outlet of the liquid extraction pipe is located at an upper part of the liquid storage cavity. The system further includes a heat exchanger for exchanging heat between the spraying pipe and the liquid extraction pipe.
COOLING PIPE SYSTEM
A lithium bromide refrigeration system is disclosed, including: a generator having a liquid storage cavity and connected to a heating apparatus; an absorber having an inner cavity; an evaporator above the absorber, the evaporator including an evaporation chamber communicated with the inner cavity; a vacuum pump connected to the absorber, the vacuum pump being configured for vacuumizing the inner cavity. The generator is provided with a spraying pipe communicated with the liquid storage cavity, an outlet of the spraying pipe is located at an upper part of the inner cavity, the absorber is provided with a liquid extraction pipe communicated with the inner cavity, and an outlet of the liquid extraction pipe is located at an upper part of the liquid storage cavity. The system further includes a heat exchanger for exchanging heat between the spraying pipe and the liquid extraction pipe.
GREENHOUSE AND COOLING SYSTEM OF THE SAME
A system includes a greenhouse and nanofluid configured to flow around the greenhouse and absorb some or significant portion of solar spectrum having a wavelength equal to or greater than 750 nm to reduce a cooling load inside the greenhouse. The system further includes a duct channel. The nanofluid flows around the greenhouse through the duct channel.
Heat-pump system with combined vapor expansion-compression stages and single-effect vapor absorption unit
A heat-driven refrigeration/heat-pump system includes at least one vapor expansion stage and at least one vapor compression stage, a condenser, and an evaporator, while the power consumption of the compression stages is fully supplied by the power output of the expansion stages. In the system, a vapor absorber/generator unit is adopted, such that at least one expansion stage is fed by the vapor from the generator, and at least one power stage; compression or expansion, delivers its output stream to the absorber instead of to the condenser. In the new arrangement the expansion stages produce surplus power, facilitating a supplementary refrigeration loop between the evaporator and the condenser to which there is no direct expense of heat from the generator, thereby improving the overall performance of the system.
Cooling and desalination system
A cooling and desalination system, and a method for concurrent cooling and desalination are provided. The cooling and desalination system includes a humidification-dehumidification (HDH) system including a humidifier for humidifying a carrier gas using saline water, and a dehumidifier for dehumidifying the carrier gas to obtain desalinated water. The cooling and desalination system further includes a vapor-absorption refrigeration (VAR) system including an evaporator for evaporating a refrigerant and providing cooling effect, an absorber for absorbing the refrigerant by an absorbent, a desorber for heating the refrigerant and the absorbent to obtain vapors of the refrigerant, and a condenser for condensing the vapors of the refrigerant. Herein, the HDH system and the VAR system are connected at the absorber and the condenser so that the carrier gas, after passing through the humidifier, is configured to absorb heat from the absorber and the condenser, before entering the dehumidifier.
Cooling and desalination system
A cooling and desalination system, and a method for concurrent cooling and desalination are provided. The cooling and desalination system includes a humidification-dehumidification (HDH) system including a humidifier for humidifying a carrier gas using saline water, and a dehumidifier for dehumidifying the carrier gas to obtain desalinated water. The cooling and desalination system further includes a vapor-absorption refrigeration (VAR) system including an evaporator for evaporating a refrigerant and providing cooling effect, an absorber for absorbing the refrigerant by an absorbent, a desorber for heating the refrigerant and the absorbent to obtain vapors of the refrigerant, and a condenser for condensing the vapors of the refrigerant. Herein, the HDH system and the VAR system are connected at the absorber and the condenser so that the carrier gas, after passing through the humidifier, is configured to absorb heat from the absorber and the condenser, before entering the dehumidifier.
Distributed energy source system utilizing waste heat deeply
The present invention relates to a distributed energy source system utilizing waste heat deeply. The distributed energy source system utilizing waste heat deeply comprises a primary waste heat recycling module, a membrane distillation type seawater desalination module and a membrane type thermoosmosis power generation module. The distributed energy source system utilizing waste heat deeply provided by the present invention can recycle and deeply utilize waste heat and moisture in flue gas by means of the primary waste heat recycling module, the membrane distillation type seawater desalination module and the membrane type thermoosmosis power generation module to realize functions of seawater desalination and low-temperature power generation, has high energy utilization ratio and improves the waste heat utilization efficiency.
Distributed energy source system utilizing waste heat deeply
The present invention relates to a distributed energy source system utilizing waste heat deeply. The distributed energy source system utilizing waste heat deeply comprises a primary waste heat recycling module, a membrane distillation type seawater desalination module and a membrane type thermoosmosis power generation module. The distributed energy source system utilizing waste heat deeply provided by the present invention can recycle and deeply utilize waste heat and moisture in flue gas by means of the primary waste heat recycling module, the membrane distillation type seawater desalination module and the membrane type thermoosmosis power generation module to realize functions of seawater desalination and low-temperature power generation, has high energy utilization ratio and improves the waste heat utilization efficiency.