310 results about "Steam system" patented technology

The invention provides a PLC-based biomass gasification industrial steam full-automatic intelligent control system and method. The system comprises a data acquisition module, a modeling identification module, a multi-objective optimization module, a rolling prediction control module, a coordination execution module, a self-adaptive correction module and an abnormal fault tolerance and safety control module. The system collects operation data of a feeding system, a gasification furnace, a boiler, a steam-water system and an environmental protection system in real time through a PLC platform, a dynamic coupling model of a combustion side, a steam-water side and an environmental protection side is established, and a multi-target constraint optimization model with stable steam pressure, up-to-standard emission and minimum energy consumption as targets is constructed. According to the invention, unattended operation of the biomass gasification industrial steam system is realized, the system has the advantages of high control precision, low energy consumption, stable emission and strong fault-tolerant capability, and the intelligence and safety of the industrial steam system are obviously improved.

The invention relates to the technical field of generator set mixed bed operation monitoring, and discloses a fine processing mixed bed failure situation situation sensing system and method, the sensing system comprises a sampling tube, a sampling electric valve, a sampling isolation valve, a cation resin column, a conductivity meter, a mixed bed failure monitoring device and a resin regeneration system; the sampling pipe extends into the central axis of the fine treatment mixed bed; a plurality of sampling pipes are arranged along the height direction of the fine treatment mixed bed, are sequentially connected with a sampling electric valve and a sampling isolation valve, and then are connected in series to one end of a cation resin column; the other end of the cation resin column is connected with the conductivity meter; the mixed bed failure monitoring device is electrically connected with the sampling electric valve, the sampling isolation valve and the conductivity meter; and the resin regeneration system is connected with a water inlet pipeline and a water outlet pipeline of the fine treatment mixed bed through a fine treatment mixed bed resin inlet valve and a fine treatment mixed bed resin outlet valve respectively. Situation awareness of mixed bed failure is achieved by establishing a layered monitoring system, and long-term stability of water quality of a water vapor system of a power plant is guaranteed.

The present invention relates to the technical field of steam supply operation. Disclosed are a steam supply operation optimization method and system for an auxiliary steam system. The method comprises: calculating a comprehensive energy efficiency indicator of an auxiliary steam system, carrying out energy efficiency evaluation, and establishing an auxiliary steam system steam supply scheduling model; carrying out dynamic scheduling optimization and adaptive adjustment of auxiliary steam supply; carrying out energy cascade utilization of steam supply operation of the auxiliary steam system, and monitoring an operating condition of each stage of the auxiliary steam system in real time; and establishing an optimization feedback mechanism, and adjusting a steam supply strategy of the auxiliary steam system and a control parameter. In the present invention, an energy efficiency evaluation result is converted into a specific scheduling strategy, thereby achieving more scientific and reasonable steam supply scheduling of the auxiliary steam system, enabling flexible adjustment according to actual requirements, satisfying steam supply requirements under different working conditions, and achieving accurate control over auxiliary steam supply. Cascade utilization is carried out on steam supply operation of the auxiliary steam system, thereby improving energy utilization efficiency to the maximum extent and improving the energy efficiency level of the auxiliary steam system.

The utility model provides a steam system which comprises a steam generator and an inner container, and the steam generator is used for generating steam; the steam pipe fitting is arranged on the inner container in a penetrating mode, and one end of the steam pipe fitting is connected with the steam generator; the flow blocking piece is arranged at the other end of the steam pipe fitting, at least part of the flow blocking piece and a steam outlet of the steam pipe fitting are opposite and arranged in a spaced mode, a flow blocking channel is defined by the flow blocking piece and at least part of the steam pipe fitting, and the flow blocking channel is communicated with a cavity of the inner container. And steam in the steam pipe fitting passes through the flow blocking channel and then enters the cavity of the inner container. By means of the technical scheme, the technical problem that in the prior art, noise of a steam system is large can be solved.

A gas turbine engine includes a fan, a combustor positioned in a core air flowpath that generates combustion gases, a steam system that extracts water from the combustion gases and generates steam, and a gearbox assembly. The steam system includes water storage devices that store the water therein. The water storage devices include a first state in which a level of the water increases or is maintained and a second state in which the level of the water decreases as the water flows through the water storage devices. The gearbox assembly includes a gearbox and a gutter for collecting a gearbox lubricant scavenge flow from the gearbox. The gutter is characterized by a lubricant extraction volume ratio between 0.01 and 0.3, inclusive of the endpoints. The lubricant extraction volume ratio defined by:VGVG⁢B·VGis a gutter volume of the gutter and VGB is a gearbox volume.

The invention relates to the technical field of food processing equipment, in particular to an intelligent pastry continuous leavening and steaming system which comprises a leavening mechanism and a steaming mechanism and further comprises a conveying assembly, a steam supply system and a control system. The conveying assembly penetrates through the leavening mechanism and the steaming mechanism and is used for sequentially conveying pastries into the leavening mechanism to finish leavening and conveying the pastries into the steaming mechanism to finish steaming, and the leavening mechanism and the steaming mechanism are each of a modular structure and are composed of a plurality of independent leavening units or steaming units which are in butt joint front and back; a liftable fermentation section upper cover device is arranged at the top of the fermentation mechanism, a liftable steaming section upper cover device is arranged at the top of the steaming mechanism, the fermentation section upper cover device and the steaming section upper cover device are each provided with a drainage structure, and each drainage structure comprises a flow guide plate and a collecting groove; the control system is electrically connected with the leavening mechanism, the steaming mechanism, the conveying assembly and the steam supply system. The pastry food leavening and steaming device can improve the leavening and steaming efficiency of pastry food.

The embodiment of the invention provides a multi-dimensional detection method and system for steam-water pollution, and the method comprises the steps: setting sampling points at target positions of condensed water, feed water, boiler water and a steam system, and detecting sampling parameters at the sampling points; identifying a water quality abnormal signal based on the sampling parameter and a preset threshold value of the water quality index; associating the water quality abnormal signal with target equipment and carrying out chemical analysis so as to position a pollution source; monitoring the thermotechnical state of the target equipment in real time, collecting thermotechnical parameters, and establishing a linkage model of the thermotechnical parameters and the water quality indexes to identify the influence of abnormal working conditions on the water quality; according to the influence result of the abnormal working condition on the water quality, the water delivery module, the shaft seal module and the dosing module are subjected to sealing performance test and purity detection so as to identify hidden source abnormal signals; and performing multi-dimensional analysis on the water quality abnormal signal, the pollution source, the abnormal working condition and the hidden source abnormal signal, and building a fault tree to generate a pollution source priority list and dynamically adjust a pollution discharge strategy.

The utility model provides an intelligent automatic continuous steaming machine, which belongs to the technical field of food processing, and comprises a feeding module provided with a food material feeding end and an inlet end box body, a first gas collecting hood arranged on the inlet end box body, and a first heat exchanger arranged in the first gas collecting hood; the discharging module is provided with a food material discharging end and an outlet end box body, a second gas collecting hood is arranged on the outlet end box body, and a second heat exchanger is arranged in the second gas collecting hood; the steaming module comprises a steaming chamber, and a water supplementing system and a steam system are arranged in the steaming chamber; the conveying module comprises a conveying mesh belt used for bearing cooked food materials, the water outlet end of the water supplementing system is located above the conveying mesh belt, and the air outlet end of the steam system is located between the upper side and the lower side of the conveying mesh belt. Through the cooperation of the water supplementing system and the steam system, the taste of rice is improved.

The invention discloses a nuclear power plant steam generator secondary side state setting system and method. The system comprises an air compressor, a steam generator and a main steam system. The steam generator comprises a secondary side, a first hole site located in the lower portion of the secondary side, a second hole site located in the upper portion of the secondary side and a steam outlet located in the top of the secondary side. An inlet of the main steam system is connected with the steam outlet; the air compressor is connected with the first hole site; when the secondary side of the steam generator is dried, the air compressor is used for filling dry compressed gas through the first hole site, and the main steam system and the second hole site are used for exhausting. When the secondary side is dried, the boundary of the main steam system is contained in the drying pressure range, although the state setting of the main steam system is increased, the main steam system is located outside the steam generator, no irradiation dose exists, operation is convenient, and foreign matter cannot be introduced even if operation is not conducted in the steam generator. The main steam system and the second hole position exhaust jointly, so that the drying efficiency is greatly improved.

The invention discloses a pyrolysis gas-assisted thermochemical cycle hydrogen production test system and an operation method. The test system comprises a steam system, a gas path system, a reaction system and a separation detection system. The reaction system adopts a first reaction system and a second reaction system which are arranged in parallel and can alternately carry out reduction and oxidation reactions. And the gas path system can selectively introduce pyrolysis gas or nitrogen into the reaction system through valve switching. According to the operation method, by optimizing water vapor oxidation conditions, an air oxidation stage in a traditional process is omitted, and energy consumption is reduced; and nitrogen purging is adopted during switching of the reaction stages, so that the explosion risk is thoroughly eliminated, and the safety is guaranteed. According to the invention, continuous, efficient and safe circulating hydrogen production is realized, and a reliable scheme is provided for industrial application.

The invention discloses a UHT sterilization system driven by a heat pump steam system and a sterilization method of the UHT sterilization system, and relates to the technical field of UHT sterilization systems. The UHT sterilization system overcomes the technical defect that the utilization rate of heat energy of an existing UHT sterilization system is low. The UHT sterilization system comprises a boiler heating subsystem and a heat pump heating subsystem. The heat pump heating subsystem comprises a second preheating heat exchanger and a heat pump unit; a first electric three-way valve is arranged on the material pipe between the material bin and the first preheating heat exchanger, a fourth electric three-way valve is arranged between the first preheating heat exchanger and the ultra-high-temperature sterilizer, and a medium-temperature outlet of the second preheating heat exchanger is connected with the ultra-high-temperature sterilizer through the fourth electric three-way valve; a backwater outlet of the ultrahigh-temperature sterilizer is connected with a backwater inlet of the heat pump unit through a sixth electric three-way valve; a steam outlet of the heat pump unit is connected with a steam inlet of the ultrahigh-temperature sterilizer; waste heat in the material sterilization and cooling process is recycled through the heat pump, the utilization rate of heat energy in the system is increased, and engineering investment is saved.

A gas turbine engine includes a steam generating system, and a combustion section having a first combustor and a second combustor in fluid communication with a secondary combustion zone of the first combustor. The second combustor is operable to receive compressor bleed air and fuel, along with steam from the steam generating system. During a non-idle operating state and a power-augmentation operating state, when the steam system is operable, steam is provided to the second combustor and then to the secondary combustion zone of the first combustor. When the steam generating system is inoperable, the fuel and bleed air are provided to the second combustor and combusted, and combustion products are provided to the first combustor. When the steam generating system is partially operable, the steam, the bleed air, and the fuel are provided to the second combustor, and combustion products are provided to the first combustor.

The invention relates to the technical field of energy utilization, in particular to a thermal power plant fused salt heat storage peak regulation control system and method for storing steam sensible heat. The system comprises an intelligent control module, a gas monitoring module, an emergency processing module, a fused salt storage module and a heat exchange module, the output end of the intelligent control module is connected with the input ends of the gas monitoring module, the emergency processing module, the fused salt storage module and the heat exchange module. The output end of the gas monitoring module is connected with the input end of the fused salt storage module and the input end of the heat exchange module. The output end of the emergency processing module is connected with the input end of the fused salt storage module and the input end of the heat exchange module. The fused salt storage module is connected with the heat exchange module; the heat exchange module is connected with a thermal power plant steam system. The technical problem that hidden dangers are caused due to the fact that an existing thermal power plant is insufficient in harmful gas monitoring means and early warning mechanism can be solved.

The application discloses an air conditioner refrigeration and heat supply system based on a siphon principle and a running method thereof. The system comprises a refrigerant water system, a refrigerant steam system and a liquid level adjusting device for adjusting a refrigeration temperature. The refrigerant water system comprises a high-position water tank, a siphon starting pump, an evaporation container, a low-position water tank and a heat absorbing device for providing heat required by refrigerant evaporation. The running method comprises three processes of refrigerant water siphon decompression, heat absorbing evaporation and steam compression discharge. The application completely gets rid of the bondage of traditional "four refrigeration components", provides a simpler and more feasible structure form, and can be used as a cold water unit, a water source or air source heat pump and a cold and heat combined supply unit. The application has the characteristics of simple structure, low construction cost and one machine with multiple uses. Since water is used as the refrigerant, the application has the advantages of environmental friendliness, energy saving and emission reduction. Compared with a traditional steam compression cycle refrigeration method, the application has a wider refrigeration temperature range, a higher heat supply grade and a larger theoretical refrigeration coefficient.

The utility model discloses conveying belt type pressure pulsation steam blanching equipment which comprises a blanching box body, a steam system, a vacuum system, a material conveying system and a sealing system, the blanching box body is used for loading materials when the materials are subjected to steam blanching; the steam system is used for generating and conveying steam when the materials are subjected to steam blanching; the vacuum system is used for vacuumizing the blanching box body before steam blanching; the material conveying system is used for conveying materials to the blanching box body during steam pulse blanching; the sealing system is used for keeping the vacuum environment in the blanching box body after steam pulsation blanching vacuumizing. According to the utility model, the blanching speed of fruits and vegetables is effectively improved, and a good sterile vacuum material blanching environment is realized.

The invention provides a high-temperature steam system and method based on waste heat recovery and vinasse recycling, belongs to the technical field of steam systems, and can solve the problems that when an existing steam system is applied to the brewing industry, a large amount of primary energy needs to be consumed, and brewing by-products are not sufficiently utilized. According to the technical scheme, the waste heat recovery assembly comprises a heat exchanger, a high-temperature heat pump unit, a heat storage tank, a high-temperature steam heat pump unit and a condensate water tank; the vinasse recycling assembly comprises a biogas steam boiler, a double-membrane gas holder and an anaerobic bioreactor. According to the system, industrial by-products of a brewing factory can be comprehensively recycled, high-temperature steam required by a boiling process of the brewing factory is provided while secondary steam generated by a boiling pot, low-grade waste heat of the factory and brewing waste are recycled, and the energy utilization efficiency of the system is improved; a novel high-efficiency, low-carbon and energy-saving high-temperature steam system is provided for a brewing factory.

The utility model belongs to the technical field of steam ovens, and particularly relates to a self-cleaning oven which comprises an oven body, a steam system, a lighting system, a heating pipe system and a control system. The steam system comprises a boiler device which is installed on the rear side of the inner container and used for converting water into steam and providing the steam into the inner container to heat food; the boiler device comprises an air inlet pipe leading to the interior of the inner container, an air inlet pipe installation hole is formed in the inner container, the air inlet pipe is arranged in the air inlet pipe installation hole in a penetrating mode, a connecting piece is arranged at the end of the air inlet pipe, and an air inlet pipe sealing piece is arranged between the connecting piece and the side wall of the inner container and made of high-temperature-resistant materials. The connecting piece and the inner container are connected through the air inlet pipe fixing piece, so that the connecting piece enables the air inlet pipe sealing piece to abut against the inner container located on the edge of the air inlet pipe installation hole, the gap between the air inlet pipe and the inner container is sealed, air leakage of the inner container is avoided, the stability of the inner container during working is guaranteed, and normal operation of the steaming oven is guaranteed.

The invention discloses a ground rail robot retort feeding system and method, and relates to the technical field of white spirit processing, the ground rail robot retort feeding system comprises a plurality of retort pots, and the retort pots are arranged at intervals in the linear direction; the ground rail system is located on one side of the retort pot and comprises a guide rail assembly, and the extending direction of the guide rail assembly is parallel to the arrangement direction of the retort pot; the material distribution platform is used for fixing the mechanical arm and receiving an instruction of the control system to drive the mechanical arm to move to a designated position; the identification system is movably mounted on the ground rail system and is used for identifying the position of the retort pot, determining the stopping positions of the material distribution platform and the material supply system and detecting the height of fermented grains scattered in the retort pot; and the mechanical arm is mounted on the distributing platform, is provided with multiple shafts, executes the action instruction sent by the control system and drives the distributing device at the tail end of the mechanical arm to move. The adaptability of the system to different retort pot layouts is greatly improved, and the problem that the traditional scheme is difficult to meet the retort feeding requirement of complex retort pot arrangement is solved.

A method of integrating steam systems of first and second chemical plants, which includes transferring steam from at least one lower pressure steam header of a first steam production and transport system in the first plant to at least one lower pressure steam header of a second steam production and transport system in the second plant, such that steam produced by the first steam production and transport system is transferred to the second steam production and transport system in the second plant, which can reduce the GHG emissions of the combined first and second plants.

The present invention relates to the field of temperature control technology, and specifically to an electric steam generator control system and method of use. The system includes an operating status monitoring module, a dynamic power allocation module, a temperature and pressure compensation module, an abnormality monitoring and early warning module, and an operation control optimization module. In the present invention, by comprehensively mastering the multi-dimensional operating data of the steam system, the over-limit values ​​of the steam temperature adjustment rate are effectively screened, the heating power demand is accurately assessed to avoid adjustment lag, the dynamic compensation power range adjustment ensures the stability of the steam supply, optimizes the compensation of heat loss, and improves the heating quality. An efficient early warning system identifies pipeline blockages and pressure anomalies, improves safety, optimizes steam flow distribution, improves operating efficiency, and achieves rational energy utilization.

The embodiment of the invention provides a coupled double-tank active solar photo-thermal boiler complementary five-stage steam supply system. The coupled double-tank active solar photo-thermal boiler complementary five-stage steam supply system comprises a coal-fired power generation unit and a water supply regenerative system, wherein the coal-fired power generation unit comprises a boiler, a steam turbine high-pressure cylinder, a reheater, a steam turbine intermediate-pressure cylinder and a steam turbine low-pressure cylinder which are connected in sequence; the tower type solar photo-thermal system comprises a low-temperature molten salt tank, a solar heat collection tower and a high-temperature molten salt tank which are connected through a molten salt pump and a pipeline; an outlet of the high-temperature molten salt tank is sequentially connected with hot-side molten salt inlets of the main heat exchanger and the second-stage heat exchanger through a molten salt pump, and a cold-side molten salt outlet of the second-stage heat exchanger is connected to the low-temperature molten salt tank; a water supply inlet of the main heat exchanger is connected with a boiler water supply pipeline, and a steam outlet is connected to a boiler main steam system; a feed water inlet of the second-stage heat exchanger is connected with an outlet of a pressurizing water pump, an inlet of the pressurizing water pump is connected to a condensed water pipeline of an outlet of the deaerator, and a steam outlet of the second-stage heat exchanger is used for providing industrial steam supply of a first pressure grade.

The utility model discloses a kind of control systems of low-pressure steam recycling, it is related to low-pressure steam utilization technical field;Purpose is to utilize the surplus steam outside steel plant to carry out heat exchange to the condensate water in plant, and the following technical scheme is proposed: including low-pressure steam heat exchanger, the inlet end of low-pressure steam heat exchanger is connected with condensate water system in plant and low-pressure steam system outside plant respectively, and the outlet end of low-pressure steam heat exchanger is connected with deaerator and drain recovery system respectively;Low-pressure steam heat exchanger condensate water inlet end is equipped with inlet water side electric valve, low-pressure steam heat exchanger condensate water outlet end is equipped with outlet water side electric valve, and bypass electric valve, which is arranged in parallel with low-pressure steam heat exchanger, is also provided on condensate water pipeline;Control regulating valve and low-pressure steam inlet electric shut-off valve are arranged in series on steam pipeline outside plant.The utility model has the advantages of efficient heat exchange, heat recovery, steam quality optimization and utilization, water resource recycling, energy consumption reduction and the like.

The utility model provides a steam system of an autoclave, and belongs to the technical field of autoclaved aerated concrete manufacturing and heat energy recovery. The system comprises a frame erected on the ground of a finished product area, a boiler room, a waste heat recovery platform and a still kettle steam distribution platform are arranged on the frame, and the boiler room is connected with a still kettle through a steam supply pipeline of the still kettle steam distribution platform and used for supplying high-temperature steam to the still kettle; the waste heat recovery platform is connected with the still kettle through a recovery pipeline of the still kettle steam distribution platform and used for recovering steam and condensate water from the still kettle. According to the utility model, the occupied area of a factory area is reduced, and the overall energy utilization rate is greatly improved. Meanwhile, the still kettle steam distribution platform is arranged above the finished product area, so that the working environment of still kettle steam distribution personnel can be improved, and the safety risk is completely eradicated. In addition, the waste heat platform is arranged above the finished product area, waste steam and condensate waste heat of the still kettle can be recovered nearby, and the waste heat recovery efficiency is improved.

The application provides a method and system for predicting main steam parameters before steam warming of a combined cycle unit, the method comprising the following steps: obtaining historical operation data of a target power generating unit, the historical operation data comprising a plurality of observable input parameters and output parameters closely related to a main steam system; constructing an NARX neural network model, training the neural network model based on the historical operation data, and obtaining a trained main steam parameter prediction model; deploying the main steam parameter prediction model on a general computing device; obtaining initial state parameters under a current working condition before starting the power generating unit, and inputting the initial state parameters into the main steam parameter prediction model; and outputting a predicted trajectory of main steam key parameters before the high-pressure bypass system is put into operation from the main steam parameter prediction model.

The application relates to the technical field of energy consumption control, and discloses a circulating system energy consumption control method and system for a large laundry room and a storage medium. The method adopts an inverse Carnot cascade heat pump system to construct series-connected low-temperature and high-temperature circulating systems, the systems are connected through an intermediate heat storage water tank, and the tank supplies cold air for an air supply system, hot water for a hot water system and steam for a steam system. The water temperature of the heat storage water tank and the output temperature of the high-temperature system are acquired in real time, the temperature distance is calculated based on a temperature distance algorithm, and the cold quantity, the hot water quantity and the steam quantity are dynamically adjusted through a differential coefficient. The application realizes cascade energy circulation reuse of cold, hot water and steam, reduces low-grade waste heat emission and improves the comprehensive energy utilization efficiency.

The invention relates to the technical field of energy conservation of industrial steam systems, in particular to an exhaust natural convection condensation system of an open type condensation water recovery device. Comprising an air-cooling heat exchanger, a water collecting tank and a condensate pump, the water collecting tank is provided with a saturated condensed water inlet pipeline and a condensed water outlet pipeline; an inlet of the air cooling heat exchanger is communicated with the steam space of the water collecting tank and is used for receiving and condensing flash steam from the water collecting tank; the air cooling heat exchanger is provided with an exhaust port used for exhausting uncondensed gas to the atmosphere. And the condensate pump is connected to a condensate outlet pipeline of the water collecting tank. The advantages of simple structure, low cost, safety and reliability of an open system can be reserved, visual and noise pollution can be effectively eliminated, and the heat energy recovery efficiency is improved.

The invention discloses a temperature determination method and device, an air conditioner and a vehicle, and belongs to the technical field of air conditioners. The method is applied to the double-steaming system. The double-steaming system comprises a main loop, a first branch and a second branch. The main loop comprises a compressor and a condenser connected with the compressor, an air suction port of the compressor is provided with a low-pressure sensor, and an exhaust port of the compressor is provided with a high-pressure sensor; the first branch comprises an air conditioning box and a first temperature sensor; the second branch includes a battery heat exchanger and a second temperature sensor. In the working process of the double-steaming system, the superheat degree value and the exhaust temperature value of the air suction port of the compressor can be determined according to the pressure values of the low-pressure sensor and the high-pressure sensor and the temperature values of the first temperature sensor and the second temperature sensor, that is, a refrigerant temperature sensor does not need to be additionally arranged in a conventional double-steaming system; therefore, the refrigerant state of the air suction port and the air exhaust port of the compressor can be obtained, and the system cost is greatly reduced.

The application discloses a sludge drying system and drying process based on high-temperature heat pump steam technology, which comprises a partition type sludge drying device, a low-temperature side heat exchange device, a heat pump steam generator, a heat pump compressor, a throttling device and a circulating pipeline; further comprising a pressurized circulating pump, a wastewater treatment module and a waste gas treatment module. The drying process adopts high-temperature heat pump technology to absorb heat from a waste gas heat source above 100 DEG C, then heats the condensed water at 100 DEG C to generate high-temperature steam above 150 DEG C, realizes closed circulation of the steam heat source for sludge high-temperature drying, and simultaneously carries out organic phase liquefaction separation on the waste gas generated in the sludge drying process, thereby reducing the difficulty of waste gas treatment. The overall energy consumption is reduced by more than 60% compared with a municipal steam system, the process can be distributedly arranged, resources are saved, and the emission of pollutants in the sludge drying process is reduced, so that the process has high economic value and environmental protection value.

The invention provides a ship heat supply system which comprises a main heat source unit, a water consumption unit and a control unit, the main heat source unit comprises a first electric heating part, and the first electric heating part is used for heating a heat source medium in the main heat source unit; the water consumption unit at least comprises a daily water consumption part and an air conditioner water consumption part; the control unit is in control connection with the heat supply water segregator, and the different branch outlets are controlled to be opened and closed according to different heat supply requirements so that the heat source medium can enter a preset pipeline of the water consumption unit. According to the system, electric heating and intelligent control are adopted for air conditioning, heating and living daily hot water of the ship, sufficient electric power on the ship is effectively used as a heat source, complex steam system pipelines brought by a steam heat source are reduced, and more available space is provided for living and working areas. The risk of steam leakage can be avoided, the load change can be quickly responded through the control unit, and the energy loss is reduced. Therefore, the system has the advantages of safety, economy, adaptability and energy efficiency, and is beneficial to popularization and application.