319results about How to "Realize heating" patented technology

The invention relates to a low temperature solar energy-biomass energy combined heat and power system and a generating process. The system comprises a heat transfer fluid (such as heat transfer oil, ionic liquid, and water) circulation loop, a working medium circulation loop of an organic Rankine cycle, a heating furnace smoke discharge pipeline, a hot water heating loop and a cooling water loop. A heating furnace is used for supplementing heat for the heat transfer fluid or used as a standby heat source, and the heating surface uses dimethyl ether, heavy oil, biomass or low-grade cheap fuel made from the biomass; propane (R290), pentafluoropropane (R245fa) and the like are used as circulation working media; the exhaust heat regeneration quantity of the organic Rankine cycle can be adjusted according to the heating demand of a user; and a solar concentrator of the system is a solar concentration and waste heat recovery integrated vacuum flat-plate concentrator with a heat regenerating measure at the bottom, and the waste heat of exhaust smoke of the heating furnace can be recovered while fully using solar energy. The system can directly and efficiently convert a large quantity of low-grade biomass fuel and low-density solar energy into electric energy and supplies heat to users at the same time.

The invention discloses a solar energy storage, ventilation and heating system, which comprises a heat storage wall composed of a heat-insulation layer, a heat storage layer and an aluminum plate painted with black paint, a heat storage ventilation channel or a combination thereof, which are sequentially arranged on the outer side of the external wall of a building; a transparent cover plate arranged on the outer side of the heat storage wall or the heat storage ventilation channel; an air sandwich between the transparent cover plate and the heat storage wall; and an upper vent and a lower vent having valves and arranged on the transparent cover plate and the heat storage wall. The solar energy storage, ventilation and heating system can achieve intermittent ventilation and heating without consuming non-renewable energy by using the special heat absorption and release functions of a phase-change heat storage material and by controlling the valves of the vents. The system has the advantages of energy conservation, environmental protection, simple control and handsome structure, and can be widely used for common residential buildings and public buildings.

The invention relates to a multifunctional heat pump unit which uses floor radiation to heat or cool, and the unit relates to a multifunctional heat pump system which uses the floor radiation to heat or cool the room and realizes the production of domestic hot water. The unit comprises a refrigerant circulating loop, a domestic hot water loop and a cold / heat supplying loop, and can realize five running conditions: independent refrigerating, combined refrigerating and domestic hot water producing, independent heating, combined heating and domestic hot water producing and independent domestic hot water producing. The invention can constantly absorb heat from the supplied heat water when defrosting, the comfortableness of an air conditioner is greatly improved, a four-way valve does not act during the defrosting, and the stability and the reliability of the system are greatly increased.

The invention discloses a co-generation compressed air energy storage method and an energy storage system. The energy storage method comprises the following steps that: exhausted gas of a turbo expander and high-pressure gas subjected to pressure adjustment enter an afterheat exchanger, then are heated through a heat accumulator and a combustion chamber in sequence, and return to the turbo expander; the high-pressure gas of a gas storage device and the exhausted gas of the turbo expander enter a sprayer through different gas suction ports, wherein the gas pressure of the high-pressure gas subjected to acceleration and pressure reduction of the gas storage device is lower than that of the exhausted gas; heat produced by the working of a gas compressor passes through a cooling heat exchanger, and water is heated by the heat of the cooling heat exchanger to produce hot water. According to the co-generation compressed air energy storage method and the energy storage system, regenerative energy can be fully used, and the consumption of non-regenerative energy is reduced; by pressure adjustment of the sprayer, the energy loss in a process of adjusting the pressure of the compressed gas is reduced; the afterheat can be effectively used, and co-generation is realized.

The invention relates to a cogeneration unit deep peak regulating system and a running method thereof. No effective thermal power generating unit electric power peak regulating technology exists at present. The cogeneration unit deep peak regulating system comprises a boiler, a turbine, a power generator, a heat exchange station, a heat user, a heat supply extraction steam pipe and a heat supply pipeline. The turbine is connected with the power generator, and the heat exchange station is connected with the heat user through the heat supply pipeline. The cogeneration unit deep peak regulating system further comprises a heat exchange device, a heat storage device, a main steam pipe, a reheat steam pipe and a temperature and pressure reduction device; the boiler is connected with the main steam pipe, and the main steam pipe is divided into two branches connected with the turbine and the temperature and pressure reduction device correspondingly; the turbine is connected with the reheat steam pipe, and the reheat steam pipe is divided into two branches connected with the boiler and the temperature and pressure reduction device correspondingly; and the temperature and pressure reduction device, the heat exchange device and the heat storage device are sequentially connected through a pipeline. The heat storage device is connected with the heat supply pipeline through a pipeline. The cogeneration unit deep peak regulating system is reasonable in design and reliable in performance, and unit electric power peak regulating and heat load peak clipping and valley filling are facilitated.

The invention relates to solar energy and building integrated compound energy system, which belongs to the energy saving field. The invention comprises a solar heat collecting system, a hot water storing system, a radiation suspended ceiling and independent dehumidification air-conditioning system, a life hot water system, a floor heating system, and a controlling system. The solar heat collecting system is connected with the hot water storing system 2 through a pipeline. The radiation suspended ceiling and independent dehumidification air-conditioning system, the life hot water system, and the floor heating system are connected in parallel, and are also connected with the hot water storing system through pipelines. The controlling system is connected with the solar heat collecting system, the hot water storing system, the radiation suspended ceiling and independent dehumidification air-conditioning system, the life hot water system, and the floor heating system through a sensor and a relay. The invention realizes the compound use of the heat supply, the cold supply, and the hot water supply of the solar energy, has the characteristics of stable operation and high efficiency, can be matched with the existing air conditioner and can be widely used for public buildings and residential districts.

The invention discloses a device and a process method thereof for refrigeration, heating and water supply by utilizing solar energy, which belongs to the field of solar optothermal utilization. A solar thermal collector is installed on a roof of a building, and temperature differential circulation between a solar thermal collection system and thermal storage water tanks is realized through temperature differential circulating pumps, pipelines and plate-type heat exchangers, so that the temperature of the thermal storage water tanks is maintained within a certain range to satisfy requirements. One thermal storage water tank is arranged and used for driving a lithium bromide absorption refrigerating machine and a heating heat medium water source; the other thermal storage water tank is arranged and used as a domestic hot water heat source and for preventing the overheating of the previous thermal storage water tank. Through the device, the solar energy can be fully utilized to provide refrigeration or heating and living hot water in summer or winter, and the device is reliable in operation, completely realizes intellectualized control, is environment-friendly and energy-saving and realizes the integrated organic combination of refrigeration, heating, domestic hot water and building.

The invention discloses an automobile heat management system and an electric automobile. The automobile heat management system includes a heat pump air-conditioning system, a battery pack heat exchange system, an engine cooling system, and a first plate-shaped heat exchanger. The heat pump air-conditioning system and the engine cooling system can exchange heat with the battery pack heat exchange system through the first plate-shaped heat exchanger. The heat pump air-conditioning system includes an indoor condenser, an indoor evaporator, a compressor, and an outdoor heat exchanger; a refrigerant inlet of the first plate-shaped heat exchanger communicates with an outlet of the outdoor heat exchanger via a battery cooling branch, or communicates with a first end of a first branch and a first end of a second branch; and a refrigerant outlet of the first plate-shaped heat exchanger communicates with an inlet of the compressor via a battery cooling backflow branch. Accordingly, automobile internal cooling and heating can be achieved, the battery can be cooled or heated, and the battery can work in a suitable temperature range; and the charge / decharge efficiency, the cruising ability and the service life of the battery can be improved and prolonged.

The invention discloses an electric automobile and a heat control system of the electric automobile, relates to the technical field of manufacturing of electric automobiles, and is used for improving heating efficiency of a carriage and reducing energy consumption. The heat control system of the electric automobile comprises a first heat pump device, a second heat pump device and a water cooled condenser, wherein the first heat pump device comprises a warm air core body, a motor and a first water pump which are connected through pipelines; the second heat pump device comprises a motor compressor and an evaporative condenser which are connected through the pipelines; and the water cooled condenser is connected with the warm air core body and the motor in the first heat pump device, and the water cooled condenser is connected with the motor compressor and the evaporative condenser in the second heat pump device. The electric automobile and the heat control system provided by the invention are suitable for automobile manufacuring.

The invention relates to a vehicle thermal management system, a control method thereof and a vehicle. The vehicle heat management system comprises a battery and electric drive heat management system and an engine and warm air core body heat management system. The air conditioning system exchanges heat with the battery and electric drive heat management system through the heat exchanger; the engineand warm air core body heat management system comprises an engine cooling liquid flow path, a heating flow path and a first four-way valve. The engine cooling liquid flow path, the heating flow pathand the flow path where the battery and the battery in the electric drive heat management system are located are connected or disconnected through the first four-way valve, so that heat transfer amongthe cooling liquid flow path, the heating flow path and the flow path where the battery in the electric drive heat management system is located is achieved.

The invention relates to a heat-pipe type panel solar air collector and a heating method thereof. The collector comprises a solar panel heat collection and heat transmission section and an air ventilation heat exchange section. The solar panel heat collection and heat transmission section comprises tempered glass, an efficient heat absorption coating, a heat insulation air layer and a panel heat pipe evaporation section. The back of the efficient heat absorption coating and the obverse side of the panel heat pipe evaporation section are combined organically. The tempered glass covers the outer surface of the panel heat pipe evaporation section organically combined with the efficient heat absorption coating. The heat insulation air layer is arranged between the efficient heat absorption coating and the tempered glass, and the distance from the front of the efficient heat absorption coating to the inner surface of the tempered glass ranges from 20 mm to 50 mm. The air ventilation heat exchange section comprises an air duct, a fan and a panel heat pipe condensation section. The panel heat pipe condensation section is arranged in the air duct, and the fan is arranged on one side of the air duct. The collector has the advantages of being high in heat exchange efficiency, high in reliability, simple in structure, convenient to mount, free of maintenance and long in service life.

The invention provides a wind guiding device, a wind guiding control method and an air conditioner. The wind guiding device comprises a wind channel component and a wind door component, wherein the wind channel component is arranged inside a housing; the wind door component is mounted on the housing and comprises at least one wind-feeling-free wind discharging plate and at least one cylindrical rotating door which cover two middle wind outlets and two side wind outlets; a plurality of through holes are formed in the at least one wind-feeling-free wind discharging plate; a ventilation channel is formed in the at least one cylindrical rotating door. According to the wind guiding device, the wind generated by operation of wind wheels is blown to the user through the through holes of the wind-feeling-free wind discharging plate, so that the discharged wind is gentle; the wind-feeling-free wind discharging plates and the cylindrical rotating doors can open both middle wind outlets and / or both side wind outlet to be matched with each other; the wind-feeling-free wind discharging and the conventional wind discharging can be carried out at the same time, so that rapid cooling or heating can be achieved; the usage comfort level of the user can be ensured; meanwhile, the ventilation channel communicates with the inside and the outside of the housing through different positions so as to change the wind discharging directions of the wind outlets; the usage experience of the user can be improved.

The invention relates to a low-temperature floor radiation hearing and refrigerating system device, comprising a solar hot water circulating system and a heat pump circulating system, wherein the heat pump circulating system comprises a heat pump unit, an underground water circulating system, a main water supply pipe and a main water return pipe, a water inlet end of the heat pump unit is connected with the underground water circulating system and a water outlet end of the heat pump unit is connected with the main water supply pipe and the main water return pipe, the main water supply pipe isprovided with a temperature adjusting device which is connected with the solar hot water circulating system and the underground water circulating system via pipelines respectively, and the main waterreturn pipe is connected with the underground water circulating system via the pipeline; during refrigeration, hot water is fed to the main water supply pipe via the solar hot water circulating system, the temperature of the circulating water in the main water supply pipe is adjusted by the temperature adjusting device, the circulating water is adjusted to the temperature required by no condensation, the circulating water inside an indoor coil pipe is circulated on condition that the temperature of the circulating water is constantly controlled within the scope of dew point, thus the problem that condensed water can be generated by refrigeration in summer easily can be solved.

The invention provides a biomass heat- and solar-energy multistage cooling, heating and power combined supply system and belongs to the technical field of energy resource and environment. The biomass heat- and solar-energy multistage cooing, heating and power combined supply system comprises a heat transfer fluid circulation loop, a power generation loop, a cooling and power combined supply loop, a solar energy circulation loop, a biomass burning furnace smoke discharge pipeline, a heat and hot water supply loop and a cooling water loop, wherein the power generation loop is composed of a direct-contact type evaporator, a first turbine, a first heat regenerator, a condensation evaporator, a first liquid storage tank and a first working medium pressurizing pump, and the solar energy circulation loop comprises a heat storage and exchange device, a second heat transfer fluid circulation pump and a solar heat accumulation heater. The biomass heat- and solar-energy multistage cooling, heating and power combined supply system is high in heat exchange efficiency, gradient utilization of heat is realized, energy utilization efficiency is high, cooling, heat and power can be continuously and stably output, the direct-contact type evaporator is simple in structure and the like; output load of a biomass burning furnace and output load of the heat storage and exchange device can be adjusted according to needs of heat users for cooling load, heat supply load and power supply load.

The invention discloses a thermodynamic system and a regulation and control method for rapid load responses of a heat supply unit. The technical problems that an existing thermodynamic system is poorin stability and high in cost are solved. The system is based on the heat supply unit, and the heat supply unit comprises a boiler, a high-pressure cylinder, a medium-pressure cylinder, a low-pressurecylinder and a generator which are sequentially connected. A medium-low-pressure communication butterfly valve is arranged between the medium-pressure cylinder and the low-pressure cylinder and is used for regulating the flow of steam entering the low-pressure cylinder. A heat supply steam outlet is formed between the medium-pressure cylinder and the medium-low-pressure communication butterfly valve, and a steam extraction butterfly valve is arranged on a steam extraction pipeline and is used for adjusting and controlling the flow of steam entering a heat supply network heater. The system isused for rapidly responding to AGC load instructions and primary frequency modulation instructions through the heat supply unit. The steam extraction device and a heat supply network system are adjusted through the heat supply unit, the instantaneous heat supply steam flow of the heat supply unit is quickly changed, and the instantaneous thermoelectric ratio of the whole unit is adjusted, so thatthe quick responses to power generation loads of the unit are achieved.

The invention discloses a double-well re-injection geothermal exploitation system based on a fracturing technology. The double-well re-injection geothermal exploitation system based on the fracturing technology comprises a first re-injection well, a second re-injection well and a water taking well arranged between the first re-injection well and the second re-injection well, wherein the water taking well is communicated with the first re-injection well and the second re-injection well through cracks in a heat storage layer respectively; the water taking well is connected with the heat release side inlet of a heat exchanger via a sand remover, the heat release side outlet of the heat exchanger is connected with the first re-injection well and the second re-injection well respectively, and the heat absorption side of the heat exchanger is communicated with the heating pipe network of a user. Because the water taking well is communicated with the first re-injection well and the second re-injection well by virtue of the cracks in the heat storage layer respectively, and the cracks are arranged in the heat storage layer, according to the double-well re-injection geothermal exploitation system based on the fracturing technology disclosed by the invention, geothermal tail water can be completely re-injected in the heat storage layer through the cracks to ensure the sustainable development of geothermal resources, thus reducing the adverse effects of the geothermal tail water on environment and ecology; meanwhile, when the geothermal tail water flows through the cracks, the heat exchange area of a fluid and the heat storage layer is greatly increased, and the heat exchange power is increased.

The invention relates to a potential energy converting device of a novel hydraulic piston pump. Most conventional piston pumps are driven by motors or diesel engines and have deficiencies of needing to use electricity, diesel, and the like. Therefore, the potential energy converting device comprises a piston pump mechanism, wherein the piston pump mechanism comprises a cylinder body and a piston; a fluid material inlet pipe and a fluid material outlet pipe are arranged on the cylinder body; and check valves are arranged on both the fluid material inlet pipe and the fluid material outlet pipe. The potential energy converting device is characterized in that the potential energy converting device further comprises a gravity water container and a resetting device, wherein the gravity water container is connected with the piston through a pull rope or / and a connecting rod; a water filling pipe and a valve are arranged above the gravity water container; a water outlet and a sluice gate are arranged on the gravity water container; and a sluice gate triggering device is arranged on the gravity water container in a matched manner. The potential energy converting device of the novel hydraulic piston pump, which is disclosed by the invention, has the advantages of reasonable design and simple and practical structure, and utilizes the gravity or buoyancy force of water with a certain water level difference to do work to increase the pressure intensity of fluid, thereby achieving the aims of water lifting, refrigeration, heating, power generation, and the like and serving the humankind.

The invention discloses a solar energy storage, ventilation and heating system, which comprises a heat storage wall composed of a heat-insulation layer, a heat storage layer and an aluminum plate painted with black paint, a heat storage ventilation channel or a combination thereof, which are sequentially arranged on the outer side of the external wall of a building; a transparent cover plate arranged on the outer side of the heat storage wall or the heat storage ventilation channel; an air sandwich between the transparent cover plate and the heat storage wall; and an upper vent and a lower vent having valves and arranged on the transparent cover plate and the heat storage wall. The solar energy storage, ventilation and heating system can achieve intermittent ventilation and heating without consuming non-renewable energy by using the special heat absorption and release functions of a phase-change heat storage material and by controlling the valves of the vents. The system has the advantages of energy conservation, environmental protection, simple control and handsome structure, and can be widely used for common residential buildings and public buildings.

The invention relates to a method for integrating producing, carrying and distribution of natural gas hydrates, comprising: producing the natural gas hydrates and storing it in the gas storing warehouse of lighter; when the natural gas hydrates is needed, supplying heat to the gas storing warehouse to attain gas storing warehouse; when needing remote transmission of gas storing warehouse, first using trailer boat bring the lighter to the destination, than, supply heat for exporting the natural gas hydrates and distribution; or using the lighter replace high pressure spherical tank as natural gas storing tank to supply natural gas in form of hydrates. Said invention integrates the storing, transmission and distribution of natural gas hydrates; since natural gas hydrates is solid, it is safe while lower energy consumption and cost.

The invention provides a liquid cooling system and a liquid cooling bag thereof. The liquid cooling bag comprises two sealing membranes and an internal structural member clamped between the two sealing membranes, wherein the internal structural member comprises at least two flat parts, and a gap is reserved between opposite edge sides of the adjacent flat parts; the two sealing membranes are fixedly connected with front and back surfaces of the internal structural member respectively, so that the gap forms a flow channel allowing a refrigerant to circulate; each sealing membrane is prepared from a metal plastic composite and comprises a metal layer for heat conduction and a plastic layer used for fixed connection with the internal structural member. The liquid cooling bag and the liquid cooling system comprising the same are used for liquid cooling of a battery module, a battery cell is directly cooled or heated under the condition that space use is basically not increased, and the efficiency is high.

The invention discloses a compound type floor heating air conditioner hot water integration application system, which comprises a hot water tank, a first hot water pump, a plate type heat exchanger, a first power-driven three-way valve, a second hot water pump, a second power-driven three-way valve, an air conditioner water tank, an air energy main engine, a floor heating tail-end, an air-conditioner tail-end, a controller, a solar power circulating pump, and a solar collector, wherein a second interface p15 is connected with an interface p16; an interface p17 is connected with an inlet of the second hot water pump; an outlet of the second hot water pump is connected with a third interface p18; the interface p16 is a circulating inlet of air energy; the interface p17 is a circulating outlet of the air energy; an interface p19 is connected with an interface p20; an interface p21 of the solar collector is connected with an interface p22 of the hot water tank. According to the system, each part is connected through pipelines; free switching of working modes of air energy water heating, air energy heating, air energy refrigeration, solar power water heating, and the like is realized through a special control system; meanwhile, solar heating is realized.

The invention aims at providing a solar distributed point-focusing solar lens tracking system and application thereof. The solar distributed point-focusing solar lens tracking system can be distributed and arranged according to the land conditions of a city region, therefore one group of solar point-focusing utilization systems consists of at least one solar utilization equipment, a solar tracking system, a point-focusing solar lens and a tracking bracket; a plurality groups of solar point-focusing utilization systems are distributed in different regions; and a plurality groups of solar utilization equipment can be mutually connected to form each solar point-focusing utilization system together. The invention can enable the solar slot type solar utilization technology to be suitable for different regions and cities by changing the array mode of the traditional slot type solar system into a distribution mode, thereby lowering the requirements and the limitation for fields; the invention can be conveniently used in different regions and for building integration and also widens the kinds and the modes of solar utilization, thereby being capable of carrying out multiple solar utilizations.

The invention discloses a separate heat pipe wall mounting type flat-plate solar heating device. The separate heat pipe wall mounting type flat-plate solar heating device comprises an indoor unit and an outdoor unit which is connected with the indoor unit; the outdoor unit comprises an evaporator; the evaporator comprises a heat absorbing plate core and an evaporation section of a separate heat pipe integrally molded with the heat absorbing plate core; the indoor unit comprises a condenser which comprises a condensation section of the separate heat pipe; the gaseous phase part of the evaporator is connected with the gaseous phase part of the condenser through a gas guiding pipe; and the liquid phase part of the evaporator is connected with the liquid phase part of the condenser through a liquid guiding pipe. According to the mode, the separate heat pipe wall mounting type flat-plate solar heating device provided by the invention has the advantages of realizing solar photothermal conversion and heat energy transmission by adopting a separate heat pipe technology as well as solar heating, greatly improving the heating efficiency, reducing the heat loss and realizing the antifreezing problem of a flat-plate solar collector and a system pipeline.

The invention discloses a compressed air energy storage system which comprises a motor, an air compression unit connected with the motor, an air storage chamber storing compressed air and a temperature controller controlling the temperature inside the air storage chamber. A water atomizing and spraying mechanism used for keeping the temperature inside the air storage chamber stable and a temperature sensor used for measuring the temperature inside the air storage chamber. The air compression unit is used for sucking in air, and after the air is compressed, the air compression unit delivers the compressed air to the air storage chamber through an air channel to be stored. The temperature controller is connected with the temperature sensor so as to receive signals of the temperature sensor. The temperature controller is arranged in a pipeline connected with the water atomizing and spraying mechanism so as to control the work state of the water atomizing and spraying mechanism according to the signals, guarantee that the temperature of the air inside the air storage chamber is kept in a relatively stable temperature interval all the time, prevent frequent alternation of heat and cold of the inner wall of the air storage chamber and guarantee that the air storage chamber is safe and stable.

The invention relates to a heat recycle system, and discloses a condensation heat recycle and supply system of a power plant. The system comprises a steam pipeline, a circulating cooling water pipeline and a heat supply pipeline. The system is characterized in that the heat supply pipeline is branched into a heat pipeline and a boiler water feed pipeline after passing through an absorption type heat pump, and the heat pipeline is conveyed into a heat supply network through a steam-water heat exchanger to form a loop; and the boiler water feed pipeline is connected with boiler feed water. Condensation heat recycle is realized through heat exchange of the absorption heat pump, condensation heat of the power plant is recovered, and an emergency heat supply system is arranged, so that the condensation waste heat of the power plant can be recycled in winter and summer. The system has the advantages of high heat energy recycling rate, energy conservation and emission reduction and the like.

The invention provides a fused salt heat storage heating system. The fused salt heat storage heating system comprises a single fused salt tank. A pore plate used for separating low-temperature fused salt and high-temperature fused salt is arranged in the fused salt tank. The backflow low-temperature fused salt subjected to heat exchange is contained in the lower zone of the pore plate. By arranging the single fused salt tank and the pore plate, and through the characteristic that the density of fused salt is lowered with increase of the temperature, heat storage and heating are achieved; and compared with traditional fused salt heat storage heating systems, the investment cost is lowered, the system technological process is simplified, the equipment occupied size is reduced, and the fused salt outlet temperature is stable.

The hot finned plate heat exchanger as one new type of heat exchanger is one important mechanism for recovering exhausted wind energy of large air conditioning system, recovering afterheat of high temperature fume and dissipating heat of computer CPU. Its structure includes vacuum liquid-filled end plates and core body, the vacuum liquid-filled end plates are set on two sides of the vacuum liquid-filled passage, and the core body sonsists of the vacuum liquid-filled passage and several finned plate passages. Each of the vacuum liquid-filled passages and the finned plate passages has upper andlower partition boards, side sealing tapes and internal fins. Each of the finned plate passages is separated by one sealing tapes into two parallel hot medium passage and one cold medium passage. After being assembled, the heat exchanger is arranged obliquely or vertically.

A heat pump unit comprises a refrigerating fluid stream, a hot water stream, an air conditioning water stream and a switch controllable channel. The invention is characterized in that the refrigerating fluid stream comprises a compressor, a hot water heat exchanger, an air conditioning water heat exchanger, an outdoor heat exchanger, a four-way valve and a decompressor; the hot water stream comprises a hot water heat exchanger, a hot water stream recycle pump, a water tank for storing hot water and a first valve connected between the hot water heat exchanger and the water tank; the air conditioning water stream comprises an air conditioning water heat exchanger, an air conditioning water recycle pump, an indoor heat exchanger for transmitting heat energy between the air conditioning water and the indoor air, and a second valve connected between the air conditioning water heat exchanger and an indoor heat exchanger; the switch controllable channel is connected between the hot water stream and the air conditioning water stream. The heat pump of the invention can simultaneously utilize both the hot water heat exchanger and the air conditioning water heat exchanger to produce water for the air conditioner, which increases the ratio of the performance of system to cost.

The invention relates to an electro-magnetic induction heating device. An electro-magnetic induction control circuit controls a heat conduction device, the heat conduction device comprises a casing which is a cylindrical sealed empty cavity, the centers of the upper bottom and the lower bottom of the empty cavity are respectively provided with fitting interfaces, and the empty cavity is separated by an upper partition plate and a lower partition plate into heat conduction oil chambers. Spaces of the upper end and the lower end inside the casing are water chambers. The electro-magnetic induction control circuit comprises two electro-magnetic control plates and two groups of electro-magnetic heating coils, wherein the electro-magnetic heating coils are formed by winding mica insulation leads. The electro-magnetic induction heating device adopts the heat conduction device with a novel structure and enables heat conduction oil which does not flow in the heat conduction oil chambers to be heated directly, the heat conduction oil is a relatively stable heat source, then heat is transmitted to flowing circulation water through a oil-water heat exchanging mode to achieve heating, heat dissipating capacity is reduced to the most extent, and accordingly energy consumption is reduced.

The invention discloses a system and a method for integrally recycling condensation heat energy of flue gas with dust and purifying the flue gas, and belongs to the field of technologies for recycling heat energy of flue gas with dust and waste gas and deeply purifying the flue gas with the dust and the waste gas. The system comprises a chemical feeding high-position water tank, a dividing wall type heat exchanger, falling-film condensation absorbers and a settlement heat exchanger. A system flue gas inlet and a system external circulating water outlet are formed in the dividing wall type heat exchanger, and the dividing wall type heat exchanger is connected with the falling-film condensation absorbers by flue gas pipelines; the settlement heat exchanger is arranged below the falling-film condensation absorbers; water distributors are arranged on the upper portions of falling-film hole nets. The system and the method have the advantages that the system has integral functions of efficiently recycling waste heat of the flue gas with the dust and tail gas, removing the dust, desulfurizing and purifying the flue gas and the like, circulating water spraying components are not involved, external temperature control devices can be omitted, the flue gas and the tail gas can be directly regulated to be under the optimal wet desulfurization conditions, and efficient falling-film desulfurization can be carried out on the flue gas and the tail gas; the system can run reliably and is low in energy consumption, flue gas flow resistance and deep in desulfurization and low in dust removal cost, and the like.