110 results about "Steam generation" patented technology

The utility model discloses a steam generator module, including shell, set up in shell be used for heating fluid heating system and be used for controlling fluid to enter and discharge heating system's fluid system, the heating system includes electric heating main part and sets up on electric heating main part electric heating pipe, be equipped with the chamber without partition in electric heating main part, the water inlet and water outlet that electric heating main part both ends are equipped with with chamber intercommunication, the position of between the water inlet and water outlet in the chamber is provided with filter system, the utility model discloses optimization internal structure and filter screen, improve the steam production efficiency, reach the purpose that both filter scale and do not block product channel simultaneously.

A combined cycle power generation facility of an embodiment includes: a gas turbine; a heat recovery steam generator including a high-pressure steam generation part which generates steam by using an exhaust gas of the gas turbine, and a reheat part which reheats steam; a high-pressure turbine to which the steam from the high-pressure steam generation part is introduced; an intermediate-pressure turbine provided on a downstream side of the high-pressure turbine; a reheat steam pipe connecting an outlet of the high-pressure turbine and an inlet of the intermediate-pressure turbine with the reheat part interposed therebetween; a combustor to which steam discharged from the intermediate-pressure turbine is introduced, and which combusts oxygen and hydrogen to reheat the introduced steam; a low-pressure turbine to which steam discharged from the combustor is introduced; and a condenser which changes steam discharged from the low-pressure turbine into condensed water.

A modular oven includes a cabinet receiving separate modules with distinct cooking operations. Modules of the modular oven may provide any combination of convection cooking, steam cooking, impingement cooking, and high speed cooking. Therefore, the modules may be mixed and matched to suit the desired cooking operations. In some embodiments, improved steam cooking at lower cooking temperatures is provided by directing spraying water onto an independent heat source, controlled separately from the cavity heating element, within each cooking zone. By operating a separate heating element specifically for steam generation, there can be more accurate heat control of the cooking zones without overheating the cooking zones when steam is needed but when lower cooking temperatures (e.g., 211 degrees Fahrenheit and below) are desired.

This utility model discloses a brewery heating system with molten salt energy storage, including a water source heat pump module. The water source heat pump module comprises a first working fluid-water heat exchanger, an expander, a second working fluid-water heat exchanger, a compressor, a water storage tank, a second water pump, and a third water pump. The water source heat pump module is used to convert the low-quality heat from waste hot water generated in the brewery's process into high-quality heat. This utility model addresses the current situation of energy waste and steam demand in breweries by utilizing a water source heat pump module, a molten salt energy storage module, and a steam generation module. It can be designed to take advantage of the availability of off-peak electricity and renewable energy sources, and is equipped with a molten salt electric heater to fully utilize off-peak electricity or renewable energy, reducing steam costs in the industrial park. The heat pump system can recover heat from the waste hot water, improving energy efficiency.

This invention relates to the field of cogeneration technology, specifically to a supercritical (subcritical) reheat back-pressure cogeneration system and its control method. The system includes a steam generation module, an expansion and power generation module, and a steam extraction module. The steam generation module generates main steam based on supercritical or subcritical parameters, and after reheating the reflux exhaust steam, a portion is supplied to high-pressure industrial steam. The expansion and power generation module includes a high-pressure cylinder and an intermediate-pressure cylinder of a turbine with supercritical or subcritical parameters. The high-pressure cylinder receives the main steam, performs work, and then reheats the exhaust steam. The intermediate-pressure cylinder receives a portion of the reheated steam and performs work. The back-pressure exhaust steam is supplied to low-pressure industrial steam. The steam extraction module includes a steam regulating unit that extracts a portion of steam from the intermediate-pressure cylinder; one portion is supplied to intermediate-pressure industrial steam, and the other portion is sent to water preheating. This invention can eliminate cold-end losses, achieve high parameters, reheat cycle, and three-stage steam supply, solving the problems of low initial parameters, lack of reheat, and insufficient steam supply capacity.

In systems that control the amount of water vapor generated by electricity, damage to the water vapor generation unit is prevented. [Solution] The system comprises a steam generation unit 2 that generates steam from water by induction heating a spiral first conductor tube 21, a superheated steam generation unit 3 that generates superheated steam from steam by induction heating a spiral second conductor tube 31, a control unit 61 that controls the amount of steam generated by the steam generation unit 2 according to the amount of electricity supplied to the steam generation unit 2, and a safety device 12 that prevents damage to the steam generation unit 2 or the superheated steam generation unit 3 based on the pressure or temperature of the steam in the steam generation unit 2. The first conductor tube 21 has a spirally wound first winding tube section 21a, the second conductor tube 31 has a spirally wound second winding tube section 31a, and the safety device 12 is provided in the first winding tube section 21a, or in the connecting tube section CP that connects the first winding tube section 21a and the second winding tube section 31a.

The application discloses a water inlet control method and device of a double-cavity steaming oven and a computer storage medium. The double-cavity steaming oven is of a single water pump double-cavity structure, steam is directly generated in a water tray, and the water tray is easy to disassemble and clean. In actual use, the left and right cavities of the double-cavity series steaming oven can be used simultaneously. Meanwhile, cooking time is usually limited, so the water cannot be fed in sequence but simultaneously. The water quantity of the first water feeding of the embodiment of the application can avoid dry burning of the two cavities, can avoid excessive water feeding, can ensure steam generation speed, and can realize good cooking effect of food materials. In addition, in subsequent water feeding, water is fed to any cavity when the cavity is about to be dry, so that dry burning and excessive water feeding can be avoided, and continuous and accurate water feeding control in a working state is realized. The two cavities feed water respectively, and the water feeding time and the water stopping time of each cavity are determined, so that the problem of how to distribute water when feeding water simultaneously is solved.

This utility model belongs to the field of electric steam oven technology, and particularly relates to a variable frequency electric steam oven, including an outer shell, a variable frequency control panel installed on the front of the outer shell, support foot tubes fixedly installed around the bottom of the outer shell, adjustable feet installed at the bottom of the support foot tubes, a steam outlet connected to the top of the outer shell, and a water inlet fixing bracket fixedly installed at the bottom of the outer shell. The other end of the water inlet is connected to the inlet of the auxiliary water tank float valve, and a clamp blind plate sleeve is installed on the top of the auxiliary water tank. This variable frequency electric steam oven, through heating elements installed on the inner wall of a square body under a vertical cylindrical or elliptical cavity, concentrates the heating area around the cavity in the middle of the heating water tank, allowing the water in the heating tank to quickly absorb heat in this area and reach boiling. Simultaneously, the cylindrical or elliptical cavity provides a vertical exhaust channel for steam. Since steam is less dense than water, buoyancy allows the steam to be discharged more smoothly. Concentrated boiling and vertical exhaust accelerate phase change, improving steam generation efficiency.

This application provides a drying device and its control method, apparatus, storage medium, and program product. The method includes: controlling a first drying module to drive air circulation in a first circulation loop with a first power and to heat the air in the first circulation loop; when the gas temperature of the air flowing into the object receiving device reaches a temperature threshold, adjusting the first power to a second power, the second power being less than the first power; controlling a steam generator to generate steam to supply the first circulation loop; and controlling the steam generator to stop generating steam after the steam generation time reaches a first time threshold. This application reduces pressure on clothing and further improves the wrinkle removal effect.

This utility model relates to the field of household appliances and discloses a baby food maker. The baby food maker includes a cup body, a stirring component, a motor, and a steam generating component. The cup body includes a container main body and a support column. The container main body forms an inner cavity, and the support column at least partially protrudes into the inner cavity. The stirring component at least partially passes through the inner cavity and is rotatably supported on the support column. The support column forms a first steam channel and a steam guide hole. The first steam channel extends axially along the support column, and the steam guide hole extends from the outer side wall of the support column and connects to the first steam channel. The stirring component and the support column enclose or form a second steam channel, which communicates with the steam guide hole and extends towards the bottom of the inner cavity. The steam generating component forms a steam outlet, which communicates with the first steam channel. This utility model improves the uniformity of food heating within the cup body, the utilization rate of hot steam, and the steaming efficiency of the food.

This utility model discloses a cooking appliance for rapid steam generation, including a pot body. The pot body includes an inner pot with a water-holding cavity and a heating element installed at the bottom of the water-holding cavity. A partition component is provided within the water-holding cavity, dividing it into a first heat buffer cavity, a steam generating cavity, a second heat buffer cavity, and a waiting-to-heat cavity. The first heat buffer cavity surrounds the steam generating cavity and connects the waiting-to-heat cavity with the steam generating cavity, allowing water from the waiting-to-heat cavity to pass through the first heat buffer cavity into the steam generating cavity. The steam generating cavity includes a connected side cavity and a lower cavity. The lower cavity is located below and communicates with the second heat buffer cavity. The side cavity surrounds the second heat buffer cavity, and a steam outlet is provided at the top of the side cavity. This utility model's cooking appliance can effectively improve steam generation efficiency, reducing user waiting time.

This invention relates to methods and systems for producing crude palm oil from available raw materials. Palm oil, which involves receiving and feeding palm oil-containing raw materials into the sterilizing machine (11), Sterilization of raw materials in a sterilizing machine (11) by steam, beating of raw materials in a beating unit. (12), digestion of the product in the digester unit (13) and squeezing of the product in the arrangement for squeezing (14) to extract. Palm oil from digested fruit, clarification of extracted palm oil in clarification tanks (15) and The palm oil is dried in a drying unit (18) to produce crude palm oil, in which time During production, the flow from palm oil (POME) crushing is generated as residual sludge and... The assembly instructions are as follows: (a) Separation of water (A) and solids (B) from the flow of palm oil (POME) crushing. At least partly by using a POME separator (26) (b) Feeding at least a portion of the separated water (A) to the steam generator (21), which is The equipment is distinctive and different when compared to factory-made boilers. (c) Steam generation (C) in a steam generator (21) by using separated water (A). (d) Feeding the generated steam (C) to the sterilizer (11)

A handheld steam brush with suction function, characterized in that it comprises a housing (1) wherein a steam generation unit (2) and a suction arrangement (3) are arranged in the housing (1), wherein a steam outlet opening (4) is formed on the steam generation unit (2), wherein an air guide housing (5) connected to the suction arrangement (3) is arranged on the steam generation unit (2), wherein the suction arrangement (3) comprises an air outlet housing (10) connected to the air guide housing (5) and a suction unit (11) arranged in the air outlet housing (10), wherein an adsorption opening (6) is formed on the housing (1), wherein the adsorption opening (6) is arranged circumferentially on an outer circumference of the steam outlet opening (4), and a suction channel (7) connected to the adsorption opening (6) is formed on the air guide housing (5); wherein a sealing projection (1.1) is arranged, wherein the sealing projection (1.1) rests against an inner wall of the housing (1), so that an airflow drawn in from the adsorption opening (6) is directed into the extraction duct (7); wherein a filter disc (3.1) is inserted between the air guide housing (5) and the air outlet housing (10).

The utility model discloses a steam generation subassembly, it includes electric heating tube and the water pipe of coiling in the outer periphery of electric heating tube, and electric heating tube heats the water in water pipe into steam, and the outer periphery of water pipe is equipped with the heat insulation composite layer, and the heat insulation composite layer comprises metal protective layer, buffer layer, protective cover and plastic shell gradually from inside to outside, and the two wiring ends of electric heating tube extend out heat insulation composite layer, and the water inlet nozzle and steam export of water pipe extend out heat insulation composite layer. Compared with prior art, the heat insulation composite layer reduces the heat overflow of electric heating tube and water pipe, thereby realizes the energy -conserving purpose. The heat insulation composite layer reduces the surface temperature of steam generation subassembly, and the installation environment restriction of steam generation subassembly reduces.

This invention provides a steam generator in which the heat generated by fuel combustion is conducted through the furnace shell to the water in the cavity, heating the water. The water circulates within the convection tubes and the cavity, ensuring uniform heat transfer and promoting stable steam generation. Simultaneously, the flue gas generated in the furnace shell undergoes radiative heat exchange before entering the first convection flue through the flue gas outlet ring. There, it exchanges heat with the inner side of the convection tubes and the boiler shell. The flue gas then enters the second convection flue, where it veers upwards, scouring the outer side of the convection tubes for further convective heat exchange. Finally, the flue gas enters the flue gas chamber, scouring the outer cylinder of the steam collector to heat the wet steam, drying it and significantly improving its dryness. This multi-pass utilization of the flue gas heat significantly improves heat exchange efficiency while reducing heat waste. Furthermore, by welding the outer cylinder of the steam collector to the top of the furnace shell, the support of the steam collector for the furnace shell is strengthened, thereby improving the safety of the steam generator.

This application relates to the field of industrial energy conservation and energy storage, and discloses a steam supply system and method coupling industrial waste heat recovery and molten salt energy storage, including a heat pump propellant subsystem, a molten salt energy storage subsystem, and a steam generation coupling unit. The heat pump propellant subsystem is configured to recover low-temperature industrial waste heat using a transcritical carbon dioxide heat pump to preheat the working fluid water to the intermediate temperature of the sensible heat section; the molten salt energy storage subsystem is configured to use electrical energy to heat the molten salt working fluid to a high-temperature state and store it; the steam generation coupling unit has a physically isolated channel internally, configured to use high-temperature molten salt to bear the latent heat of vaporization and superheat load of the working fluid water. This invention, through a temperature-gradient utilization architecture, significantly reduces the consumption of high-grade electrical energy by utilizing low-grade waste heat, enabling the system's overall energy efficiency to exceed the pure electrothermal limit. Simultaneously, the use of intermediate-temperature feedwater avoids the risk of freezing and blockage at the molten salt heat exchange interface, achieving safe and efficient production of high-quality steam.

The utility model discloses a steam generation subassembly, including casing, heating plate and install the metal box on heating plate one side, heating plate and metal box install in the inside of casing, be provided with a plurality of through -hole on the lateral wall of casing, and the connecting wire of heating plate and the connecting pipe of metal box pass through the through -hole and extend outward, install heating plate and metal box in the casing, isolate the outside, on one hand avoid high temperature to cause damage to the outside structure, on the other hand protect the connecting assembly on heating plate, improve the electric safety.

The application relates to the technical field of molten salt energy storage steam, in particular to a molten salt steam generation system which comprises a control unit, a water circulation unit and a molten salt circulation unit; the water circulation unit comprises an evaporator, a primary heater and a preheater which are communicated with each other through circulation pipelines; the molten salt circulation unit is communicated with the evaporator through a molten salt circulation pipeline; a water circulation pump is arranged on the circulation pipeline between the evaporator and the primary heater, and a molten salt circulation valve is arranged on the molten salt circulation pipeline; temperature sensors and pressure sensors are arranged in the evaporator; the control unit is used for acquiring temperature data and pressure data in real time and sending water heating instructions to the water circulation pump; when it is determined that the temperature data in the evaporator reaches a safety temperature threshold value, a first control instruction is sent to the molten salt circulation valve, and when it is determined that the pressure data in the evaporator reaches a pre-set pressure threshold value, steam is put into use. The molten salt steam generation system guarantees the stable and continuous supply of steam and prolongs the overall service life of the equipment.

The present invention relates to a Flywheel Engine utilizing Flywheel with Peripheral Multiple Expanding Chambers, powered by Energies generation, each of which are used for accommodate one or more: Compressed Air, Hydrogen / generation, Water, Steam / generation, Energies Storage and Energies Supplies (CAHWSESES), creates combinations of Energies Supplies. When combining mixing of Pressurized Air and Water suppling Aeration water, integrated in hot Water / Solar Steam generation apparatuses, used for storing solar electricity or from grid electricity. moreover, combined with high pressure Air and Residual heat integrate Compressed Air with Residual Water, Hydrogen generation, using Solar PV electric and Solar Thermal energies. An innovative breakthrough technology, where the energies are channeled into peripheral expanding chambers, combined with fluid jets attached to a flywheel (CAHWS), and integrate with Electric Generator / Alternator, as well as mechanical energy output, which multiplying the energies that is exist / supplied today in the world market, defined as energies supplied from Energies Storage systems and generate various electricity and hot water generation system (e.g. about 2 times and more). Moreover, innovative Energies Storage and Energies Supplies with all mechanical systems have a lifespan of at least, 2 generations with the price lower than acid / salt batteries or lithium batteries or any other Energy storage Energy Supply, and this without the needs for chemical tanks.Innovations without the need for:1. Heat pumps for DHWS.2. Gas, Diesel, Mechanical combustion fossil Gasoline Engine and Electric diesel fuel generator.3. EV / Storage Lithium batteries.4. Mechanical elevations / lifting storage.As described above, currently available on the world market.

The application provides a cooking device, a control method and device of the cooking device, and a readable storage medium. The cooking device comprises a steam generation assembly, a water control assembly, and a sensor. The sensor is used to detect parameter information of the steam generation assembly. The water control assembly comprises a temperature switch. When the temperature of the temperature switch is greater than or equal to a first set temperature T1, a water supply end is connected to the steam generation assembly. When the temperature of the temperature switch is less than a second set temperature T2, the passage between the water supply end and the steam generation assembly is closed. T1 is greater than or equal to T2. The control method comprises the following steps: obtaining a detection signal transmitted by the sensor; in the case that the obtained detection signal is a target signal, determining that the steam generation assembly is in an abnormal water inlet state; and in the case that the steam generation assembly is in the abnormal water inlet state, controlling the steam generation assembly to adjust the operation power. When the water inlet is abnormal, the steam generation assembly adjusts the power so that the temperature of the temperature switch is reduced to below T2, thereby stopping the water inlet and avoiding water overflow in the steam generation assembly.

The application discloses a kind of integrated optimization incineration and waste heat reuse garbage disposal system, belongs to the field of heating blanket, including incineration unit, steam generation loop, reconfigurable waste heat reuse network, online sensing unit and control unit;The reconfigurable waste heat reuse network has at least three waste heat source ports and at least three heat using ports, and is provided with valve array and multiple branch heat exchange channels, wherein the waste heat source port at least includes boiler tail flue gas waste heat port, flue gas waste heat port before flue gas purification device and slag sensible heat port;By the switchable reconfiguration of the communication relationship of waste heat source port and heat using port, and outputting optimal topology and continuous control set value under the constraint of allowing domain, waste heat reuse is changed from fixed allocation to self-adaptive scheduling, so as to improve waste heat recovery efficiency and reduce energy loss caused by invalid bypass under the condition of garbage heat value fluctuation.

A method and an apparatus for operating a melt reduction process are shown, at least part of an expdrt gas from a blast furnace (1) or a reduction assembly (R1) being utilized thermally in. a gas turbine, and the exhaust gas from this gas turbine (24) being used in waste heat steam generation (16) for the generation of steam. A remaining part of the export gas is supplied to a device for the separation of CO2 (8), the tail gas which in this case occurs being supplied to waste heat steam generation (16) and being burnt for theu additional generation of steam. By virtue of the invention, the combustible fractions of the . tail gas are supplied for thermal utilization in a steam generator, so that the energy balance of the thermal export gas utilization is improved overall. Furthermore, the quality of a further part of the export gas is improved by means of the device for the separation of CO2 (8), withthe result that a high-grade reduction gas is generated which can be supplied for metallurgical use.

A milk module (2) for producing milk foam or heating milk, preferably for installation in a coffee machine, is designed as an independent unit. This milk module (2) comprises a cooling chamber (5) connected to a cooling unit for receiving a milk container (6), a feed pump, a steam generation device (26), a milk heating device (24) or a milk foam generation device (24), and a connecting element. This connecting element allows the heated milk or the produced milk foam to be conveyed through an outlet line to the coffee outlet of the coffee machine. It is particularly advantageous that a cleaning container (14) containing a cleaning agent can be placed in the cooling chamber (5) instead of the milk container (6). For this purpose, a [missing information] is provided in the area of ​​the cooling box (4) extending forward or [missing information].The suction hose is arranged in a rearward pivoting position and hangs freely downwards, and in the forward pivoting position can be inserted from above into the milk container (6) or into the cleaning container (14) without contact when the latter is placed inside.

The utility model relates to the technical field of steam generating device, propose a kind of small steam cap shaping ironing machine, including main body case, main body case inside has gas storage tank, heating body is fixed in the bottom of gas storage tank, heating element one is fixed in heating body inside, water inlet and gas outlet are set up in heating body, water inlet is connected outside water source by regulating water pump and check valve, regulating water pump is controlled opening and closing by electromagnetic water valve, gas outlet is connected gas storage tank, the top of gas storage tank is connected with heating mould by electromagnetic switch, heating mould inside has heating element two, pressure gauge and pressure relief valve are also connected on gas storage tank, pressure relief valve is controlled opening and closing by pressure controller, gas storage tank bottom is connected with drain valve.The utility model has the beneficial effect that: while having the characteristics of small volume and being able to be moved flexibly, a certain amount of steam can also be stored by the gas storage tank, the steam pressure is sufficient, the gas output is large, and the steam generation speed is fast, so that continuous work can be achieved.

This invention provides an integrated air-source heat pump unit, including a water supply assembly, a steam generation assembly, and a piping assembly. The water supply assembly includes a heat-absorbing pipe disposed within a heat exchange chamber. Water is preheated by flue gas in the heat exchange chamber within the heat-absorbing pipe and then enters the lower cavity via the piping assembly, subsequently flowing into multiple heat exchange tubes. This relates to the field of air-source heat pumps. By incorporating a heat-absorbing pipe in the water supply assembly and arranging it within a heat exchange chamber communicating with the combustion chamber, the high-temperature flue gas after combustion flows through the heat exchange chamber before being discharged, preheating the incoming water by flushing the heat-absorbing pipe. This structure fully utilizes the waste heat of the flue gas, effectively reducing the exhaust temperature, minimizing exhaust heat loss, and improving the energy efficiency of the device.

A superheated steam generator in which the amount of generated steam is controlled by the amount of electric power includes: a steam generation unit that generates steam from water by inductively heating a first conductor pipe having a spiral shape; a superheated steam generation unit that generates superheated steam by inductively heating a second conductor pipe having a spiral shape; a control unit that controls an amount of steam to be generated by the steam generation unit based on an amount of electric power to be supplied to the steam generation unit; and a safety device that prevents damage to the steam generation unit or the superheated steam generation unit based on a water pressure in the steam generation unit, a pressure or a temperature of the steam in the steam generation unit, or a pressure or a temperature of the superheated steam in the superheated steam generation unit.

This invention discloses a method and system for producing high-yield by-product steam in a hydrogen chloride graphite synthesis furnace, relating to the field of hydrogen chloride synthesis technology. By constructing a preliminary feedback mechanism, when real-time reaction parameters deviate from the preset reaction parameter range or steam system state parameters deviate from the preset steam parameter range, the invention re-optimizes the raw material feed rate and reaction zone temperature gradient until the real-time correlated parameters return to the corresponding preset range, achieving preliminary stable control of the reaction process. Furthermore, by linking the synthesis reaction with the steam generation system, preliminary recovery and utilization of reaction waste heat is achieved. A central control unit collects real-time parameters from each unit, performs multi-dimensional calculations including raw material reactivity coefficients and heat recovery efficiency, and outputs corresponding control commands based on the calculation results, constructing a highly integrated intelligent control system. This system achieves stable control of steam output pressure, effectively reduces overall system energy consumption, and ultimately produces stable, high-purity by-product steam.

OCR06WT This invention relates to methods and systems for producing crude palm oil from available raw materials. Palm oil, which includes the receiving and feeding of palm oil-containing raw materials into a sterilizing machine (11). Sterilization of raw materials in a sterilizing machine (11) by steam, beating of raw materials in a beating unit. (12), digestion of the product in the digester unit (13) and squeezing of the product in the sorting section for squeezing (14) for extraction. Palm oil from digested fruit, clarification of palm oil extracted in clarification tanks (15) and preparation The palm oil is extracted dry in the drying unit (18) to produce crude palm oil, where during Production, and the flow from palm oil (POME) plants, are generated as sludge and related processes. It is further assembled. (a) Separation of water (A) and solid (B) from the flow of palm oil (POME) plant. At least partly by using a POME separator (26) (b) At least a portion of the separated water (A) is transferred to the steam generator (21), which is The equipment is different and unique when compared to factory-made boilers. (c) Steam generation (C) in a steam generator (21) by using separated water (A). (d) Feeding the generated steam (C) to the sterilizer (11)

The application discloses a hydrogen production device and a control method thereof, and belongs to the technical field of hydrogen production. The hydrogen production device comprises an electrolytic cell and a steam generation device. The first steam output end of the steam generation device is connected with an electrolyte circulating system of the hydrogen production device. The steam generation device generates steam, which is input to the electrolyte circulating system through the first steam output end, so as to increase the electrolyte temperature of the electrolytic cell. The hydrogen production device can safely and efficiently improve the hydrogen production efficiency during startup, and effectively shorten the time required for full-load hydrogen production of the hydrogen production device.

The utility model relates to a kind of white elimination systems, including heat exchange component, expansion vessel and first temperature measuring equipment, the heat exchange component has heat release side pipeline and heat absorption side pipeline, the import of the heat release side pipeline is supplied with pressure hydrophobic to enter, the import of the heat absorption side pipeline is supplied with cooling water to enter, the import of the expansion vessel is communicated with the outlet of the heat release side pipeline, the first temperature measuring equipment is located between the outlet of the heat release side pipeline and the import of the expansion vessel to measure the temperature of the pressure hydrophobic entering the expansion vessel.The utility model discloses white elimination system, by heat exchange component to the pressure hydrophobic entering expansion vessel is carried out heat exchange, recovers the heat of a part of pressure hydrophobic, reduces the temperature of pressure hydrophobic, makes the temperature of pressure hydrophobic to local atmospheric pressure corresponding saturated temperature, so that expansion vessel operates without steam generation.