135 results about "Softened water" patented technology

A water treatment system is provided that includes an inlet in fluid communication with a source of untreated water, where the inlet is in fluid communication with a prefiltration unit. The prefiltration unit is adapted to remove one or more components from the untreated water. A membrane element is in fluid communication with the prefiltration unit and is adapted to remove the one or more components from the untreated water. A permeate stream and a retentate stream are generated by the membrane element. The water treatment system further includes a first treatment vessel that is positioned downstream of the inlet. The first treatment vessel is provided with a first treatment chemical, and the first treatment chemical is adapted to remove the one or more components from the untreated water.

A water system configured for installation in a vehicle comprises a pressure washer, a de-ionization system configured for de-ionizing water, and a water softener configured for softening water. The de-ionization system is in fluid communication with the pressure washer and configured to supply de-ionized water to the pressure washer. The water softener is in fluid communication with a water tank installed in the vehicle and configured to supply softened water to the water tank. A tee junction in fluid communication with the de-ionization system and the water softener routes an inlet feed of water to each of the de-ionization system and the water softener. The water system may include valves for selectively routing water, water filters for filtering water, and a waterproof tray configured to contain the components within a single compartment of the vehicle.

Method for softening produced oilfield brine for enhanced oil recovery, the method including dissolving gaseous carbon dioxide and a base in a produced oilfield brine that includes divalent ions to yield solid carbonates, filtering the solid carbonates to yield a softened water, and injecting the softened water into a subterranean formation.

The utility model provides a softened water spraying device. The softened water spraying device comprises a water supply tank, a fixed frame, a movable frame, a spraying pipe and a nozzle, according to the softened water spraying device, the water supply tank is arranged, the fixed frame is arranged on the water supply tank, the movable frame which can be adjusted in the vertical direction is arranged on the fixed frame, the spraying pipe is arranged on the movable frame, and the nozzle on the spraying pipe is communicated with the water supply tank. During use, the height of the movable frame is adjusted to enable the spraying pipe on the movable frame to be higher than the conveying belt, the water supply tank is moved to enable the spraying pipe to be located above the water conveying belt, the height of the spraying pipe can be adjusted at will according to different heights of the conveying belt, and meanwhile the position of the water supply tank can be moved according to the position of the on-site conveying belt. And the spraying device can be conveniently added or removed according to field requirements. The device is convenient to operate and can be flexibly used according to a field process, so that cost waste caused by process adjustment is reduced.

The invention discloses an anti-freezing solution suitable for a hydraulic support and a preparation method of the anti-freezing solution, and belongs to the field of mining mechanical engineering and industrial fluid. The water-based cutting fluid comprises the following raw materials in parts by weight: 25-45 parts of an anti-freezing agent, 1-3 parts of an anti-rust agent, 5-10 parts of a nano-composite lubricant, 2-5 parts of an anticorrosive agent, 1-3 parts of a stable buffer agent, 0.1-0.5 part of an acid-base regulator, 0.5-2 parts of a surfactant, 0.02-0.1 part of an anti-foaming agent and 30-65 parts of softened water. Wherein the nano composite lubricant is composed of molybdenum disulfide nanosheets, boron nitride nanosheets and carboxymethyl chitosan, and the mixing mass ratio of molybdenum disulfide to boron nitride to carboxymethyl chitosan is 1: 1: (3-10). The preparation method comprises the step of uniformly mixing the raw materials at 40-50 DEG C to obtain the anti-freezing solution finished product suitable for the hydraulic support. The anti-freezing solution integrating excellent anti-freezing, lubricating, rust-proof and environment-friendly properties is obtained, and the preparation method is simple and suitable for large-scale production.

The application discloses a flue gas heat energy and condensate water utilization system, which comprises a boiler, a flue gas cooling device, and a deoxygenated water tank. The flue gas generated by the boiler combustion enters the flue gas cooling device through a first flue for cooling. The flue gas exchanges heat with the water in the condensate water tank, the water in the condensate water tank is heated, the flue gas is cooled, and the cooled flue gas is discharged through a second flue. The condensate water formed in the flue gas cooling process falls into the condensate water tank. The water in the condensate water tank is deoxygenated by the deoxygenated water tank and then flows back to the boiler. The flue gas heat energy generated by the boiler combustion is utilized, the slightly acidic condensate water generated by the flue gas is mixed with the slightly alkaline softened water and the boiler water, the acidic condensate water and the alkaline softened water and the boiler water are subjected to acid-base neutralization reaction, the flue gas is used to heat the condensate water, and the like, so that the flue gas condensate water does not contain acidic gas, and thus the flue gas condensate water is slightly alkaline water suitable for the utilization of the boiler.

An air source heat pump and steam boiler combined heat supply system comprises a water treatment system, an air source heat pump, a deaerator, a steam boiler and an induced draft fan, the water treatment system used for desalting and softening water is connected with the water inlet end of the air source heat pump, and the water outlet end of the air source heat pump is connected with the water inlet end of the steam boiler through the deaerator. The air outlet end of the steam boiler is connected with the air inlet end of the air source heat pump. The heat supply system is simple in structure, convenient to operate, flexible and practical, the air source heat pump is embedded in an existing mature steam boiler heat supply system, the waste heat of the smoke at the tail of the steam boiler is further recycled, the overall heat efficiency of the heat supply system is improved, and the heat supply cost is reduced.

The utility model discloses a novel tower-free rotating film tubular deaerator which comprises a deoxidizing tank, supporting columns are symmetrically arranged at the bottom end of the deoxidizing tank, a fixing plate is arranged at the bottom ends of the supporting columns, a filter box communicated with the deoxidizing tank is arranged on one side of the top end of the deoxidizing tank, a filter assembly is arranged in the filter box, and a water outlet is formed in the other side of the deoxidizing tank. A water inlet pipe communicated with the filter box is arranged at the top end of the filter box, an exhaust port is formed in the side, away from the filter box, of the top end of the deoxidizing tank, a water outlet pipe is arranged at the bottom end of the deoxidizing tank and located between the two supporting columns, and a softened water inlet is formed in one side of the deoxidizing tank. The device has the beneficial effects that water entering the deoxidizing tank can be subjected to impurity filtering by arranging the filtering assembly, impurities are prevented from entering the deoxidizing tank to affect the deoxidizing efficiency of the deoxidizing tank, a limiting assembly in the filtering assembly can facilitate replacement and cleaning of a filter cylinder in a filtering box, and the device is more convenient to use.

The invention discloses an energy-saving optimization control method for an industrial refrigeration system, which adopts a cloud global optimization-edge collaborative execution control architecture, dynamically distributes operation parameters of a refrigeration host unit, a secondary refrigerant circulation unit, a cooling water circulation unit and each unit of a cooling tower by taking the minimum total energy consumption of the system as a target, realizes deep collaboration of the units, and improves the energy-saving performance of the system. According to actual verification, compared with a traditional unit independent control logic, the overall power saving rate of an actual measurement system can reach 23.5%. The anti-icing control module adopts a multi-stage control strategy, so that the system can adopt softened water with low viscosity and high specific heat capacity to completely replace secondary refrigerants such as ethylene glycol, the pumping power consumption is reduced by 12% by directly utilizing the low-viscosity characteristic of water, the COP of a host is improved by about 20% due to the combination of the excellent heat exchange characteristic of water and the efficient heat exchange of the falling film evaporator, and the system reliability is improved. The device is especially suitable for the near freezing point working condition with the secondary refrigerant outlet temperature of 0-2 DEG C.

The application relates to the technical field of boiler make-up water deoxidation, in particular to a high-efficiency low-temperature deoxidation system. The system comprises a vacuum deoxidizer and a water ring vacuum pump unit, a low-pressure steam pocket is connected with the vacuum deoxidizer through a pipeline, the vacuum deoxidizer is used for removing oxygen in the to-be-processed make-up water, and the deoxidized make-up water enters the water ring vacuum pump unit through a communicating pipeline; a central control unit is connected with the vacuum deoxidizer through a wireless signal, the central control unit is used for setting working parameters of the vacuum deoxidizer; and a monitoring unit is arranged in the vacuum deoxidizer and used for acquiring running parameters of the vacuum deoxidizer. The vacuum deoxidization realizes deoxidization under the condition of a low-temperature water surface (at 70 DEG C or normal temperature), the self-consumption steam quantity of a boiler room is reduced, the vacuum deoxidization can utilize low-grade waste heat, the water can be heated and softened by a jet heater, the deoxidization can be realized in stages and at a low position, the deoxidization is reliable, and the operation is stable.

The utility model relates to the technical field of softened water treatment, disclose a kind of softened water treatment device for induced crystallization granulation, the side end of water inlet pipe is fixedly connected with filter box, the bottom of filter box is fixedly connected with extension box, the inside of filter box is equipped with the filter assembly for filtering hard water impurities, the inside between the inside of filter box to extension box is equipped with water retaining component, the outside top of filter box is equipped with two groups of limiting component for limiting filter assembly and water retaining component, the utility model is provided with limiting component, filter assembly and water retaining component, hard water first after flowing to filter screen after passing through pass, to realize the filtration of impurities in hard water, it is convenient to filter and treat hard water, avoid the situation that the accumulation and deposition of impurities in water appear in the softened water operation, avoid the situation that impurities block pipeline appear in the conveying process of water flow, to avoid the normal progress of hard water softening operation.

The utility model relates to the technical field of oil injectors, in particular to an internal mixer jacket type oil injector which comprises a flange shaft, the outer surface of the flange shaft is sleeved with an outer shell, a water passing containing cavity is formed between the outer shell and the outer surface of the flange shaft, and an oil injection pipe communicated with the interior of the flange shaft is arranged on the outer shell. The outer shell is provided with a water inlet hole communicated with the water passing containing cavity. The outer shell is provided with a drainage hole communicated with the water through containing cavity; therefore, when the internal mixer mixes a rubber material, softened water enters from the water inlet hole of the outer shell and is discharged from the water discharge hole; the water inlet hole and the water outlet hole enable the temperature of the flange shaft to be kept constant through flowing in the flange shaft jacket.

The invention relates to the technical field of heat supply engineering, and discloses a variable type super-efficient heat supply transmission and distribution machine room which comprises a softened water system assembly, a water tank, a water supplementing assembly, a transmission and distribution assembly, a heat exchange assembly, a secondary transmission and distribution assembly and a control system assembly, and the transmission and distribution assembly comprises a volumetric multifunctional filter. According to the variable type super-efficient heat supply transmission and distribution machine room, in order to enable the machine room to adapt to dynamic requirements of heat supply of various buildings, the transmission and distribution assembly is arranged, the effective filtering area of the assembly matched with a volumetric multifunctional filter is larger than that of a traditional Y-shaped filter, water inlet resistance is greatly reduced, and the assembly is matched with an inlet and outlet pressure transmitter and an electric blow-down valve; automatic pressure difference detection and dirt discharge are achieved, cavitation of the water pump is avoided, the large, middle and small ultra-efficient energy-saving end suction pumps are combined to form seven flow gears, stepless adjustment is achieved through fine adjustment of the frequency converter, and the sealing performance is excellent in cooperation with cast steel materials and high-temperature-resistant iron core rubber balls.

The utility model relates to the technical field of heat exchange equipment, and discloses an electric heating steam generator for supplying superheated steam, which comprises a softened water tank, a water pump, a heat carrier, a buffer tank and an inner container assembly which are sequentially connected through a pipeline, and the inner container assembly comprises an inner container, a first heating pipe, a water inlet, a second heating pipe, a steam connecting pipe, a support frame and a liquid level detector. The buffer tank clings to the liner. Softened water in a pipeline is heated for the first time through a heat carrier to become warm water, the warm water enters the buffer tank, absorbs waste heat dissipated by the inner container in the buffer tank and becomes high-temperature water after being heated for the second time, and the high-temperature water enters the inner container from the buffer tank and becomes steam after being heated for the third time through the first heating pipe below the inner container. The steam is heated for the fourth time through the second heating pipe in the rising process to become superheated steam, the superheated steam flows to the steam connecting pipe to flow out, the structure is simple, the cost is low, saturated steam can be directly and continuously heated in the inner container, and other heating equipment does not need to be additionally arranged.

The utility model provides integrated dechlorination and softening equipment. The integrated dechlorination and softening equipment is characterized by comprising a multi-way valve, a regeneration system and a filtering system, wherein the multi-way valve is in butt joint with the water inlet pipe, the water outlet pipe and the filtering system, and mutual channel switching is achieved; the filtering system comprises a softening layer and a dechlorination layer; the regeneration system is in butt joint with the filtering system and conducts regeneration treatment on the softening layer. The system can remove free chlorine in water and soften water at the same time, greatly simplifies the water treatment process, shortens the treatment time, saves the occupied space, and significantly reduces the maintenance demand. The innovation not only powerfully deals with current environmental challenges, but also paves a way for future water treatment and process solutions.

This utility model relates to the field of sodium hypochlorite production technology and discloses a sodium hypochlorite production system, including a feeding unit, an electrolysis unit, and a storage unit. The feeding unit includes a softening section, a heat exchange section, and a salt dissolving section. The softening section generates softened water. The heat exchange section and the salt dissolving section are connected in parallel on one side of the softening section. The heat exchange section is used to regulate the temperature of the softened water to generate dilution water. The salt dissolving section is used to dissolve the softened water and salt to obtain brine. The electrolysis unit includes a dilution tank and an electrolytic cell. The dilution tank is used to mix and dilute the dilution water and the brine to obtain diluted brine. The electrolytic cell is used to electrolyze the diluted brine to generate sodium hypochlorite. The storage unit is used to store the sodium hypochlorite generated by the electrolysis unit. This utility model has the beneficial effect of high sodium hypochlorite production efficiency.

The invention relates to the technical field of water treatment equipment, in particular to a multifunctional small water softener and a working method thereof.The multifunctional small water softener comprises a salt box, a switching valve and a softening and filtering device which are sequentially arranged in the vertical direction; the switching valve is provided with a raw water inlet, a softened water outlet and a drain outlet; a fluid passage is formed in the switching valve, a flow path switching piece is arranged in the switching valve, and the flow path switching piece can be operated to change the connection state of the fluid passage. Two modes of softening and regeneration are set, during regeneration, saline water enters from the bottom of the softening and filtering device and flows through resin from bottom to top, the reverse flow mode is consistent with the water flow direction during softening, the regeneration efficiency is higher, the consumption of salt and water can be remarkably reduced, and the water is dissolved in the process of passing through the salt; meanwhile, salt water enters the resin to be regenerated, so that the salt does not need to be dissolved in advance, a large salt box is not needed, and the product can be made to be very small and is suitable for being used in narrow toilets.

The present application relates to hydrogen health application field, specifically to a kind of domestic hydrogen health hydrogen-rich water generation system, comprising: front filter;For filtering silt and particle in tap water;Ultrafiltration device;Connect a way of water after front filter filtration, remove small impurities such as odor, rust and chlorine in water;Reverse osmosis filtration device;Connect the water after ultrafiltration device filtration, filter out RO pure water;Softening device;Connect another way of water after front filter filtration, for softening water quality, as bathing and beauty water;Decomposition delivery unit;Access RO pure water and softened water respectively, by dissolved oxygen technology, electric control means is incorporated into the carrier required, convenient for the absorption of people.The present application is filtered, electrolysis, electric control, dissolved / mixed hydrogen and other technical means, hydrogen or by water load output different module, for human absorption, so as to achieve the effect of hydrogen on human safety and health.

The utility model relates to the field of water softening equipment, in particular to water softening equipment. Comprising a shell and a salt tank, a vertical telescopic cavity is vertically arranged in the shell in a sliding mode, the vertical telescopic cavity is filled with resin particles, a first two-way connector is arranged on the shell and communicated to the lower portion of the vertical telescopic cavity in the shell, and the first two-way connector is communicated with the salt tank through a water pipe at one connector outside the shell; one port of the first two-way connector is communicated with an external fresh water source, the other port of the first two-way connector is communicated with an external fresh water source, the vertical telescopic cavity shrinks in fresh water and compresses the distance between resin particles, the vertical telescopic cavity expands in strong brine and diffuses the distance between the resin particles, the top of the shell is communicated with a second two-way connector, and two ports of the second two-way connector are used for discharging sewage and soft water respectively. The vertical telescopic cavity comprises a fixed cylinder and a movable cylinder, the fixed cylinder and the movable cylinder are attached in a sliding mode, and the movable cylinder is hollow. The distance between resin particles can be adjusted when fresh water and strong brine are introduced respectively, the regeneration efficiency is improved, and salt consumption is reduced.

The invention relates to the technical field of ore flotation, in particular to a beneficiation reagent and a preparation method thereof.The beneficiation reagent comprises, by weight, 40-60 parts of a main collecting agent, 15-25 parts of a fatty acid anion auxiliary collecting agent, 8-15 parts of a foaming agent, 5-10 parts of lime, 80-120 parts of softened water and 3-5 parts of ethylene glycol. According to the prepared beneficiation reagent, through the synergistic effect of the main collecting agent, the fatty acid anion auxiliary collecting agent and all specific components, efficient flotation of ore is achieved, and good stability is achieved.

The invention provides a vertical superheated steam heat accumulator, and particularly relates to the field of heat energy equipment. The vertical superheated steam heat accumulator comprises a tank body, an air inlet pipe which is rotatably connected to one side of the tank body and used for introducing steam, an air outlet pipe which is arranged at the top of the tank body and used for discharging the steam and injecting softened water, and a water outlet which is formed in the bottom of the side, opposite to the air inlet pipe, of the tank body, and a plurality of branch pipes are fixedly connected to the air inlet pipe; and a plurality of air nozzles are formed in the plurality of branch pipes. According to the vertical superheated steam heat accumulator provided by the invention, through the rotatable air inlet pipe, the branch pipe and the mechanical linkage type air jet hole controlled by the trigger block, uniform and intermittent jet of superheated steam in a large-area area at the bottom of the tank body is realized; the problems that a traditional fixed steam distributor is uneven in steam distribution and prone to forming temperature stratification and thermal dead zones are solved, and the heat exchange efficiency and the utilization rate of the heat storage capacity are improved.

The utility model discloses a steam generator combined water softening device, which relates to the technical field of steam production and comprises a steam generator body, a water tank and a salt tank are arranged on one side of the steam generator body, a connecting piece is arranged at the lower end of the side face of the steam generator body, and a moving plate is arranged at the rotating end of the connecting piece. The water tank and the salt tank are both placed on the moving plate, a motor is fixedly connected to the outer side end of the water tank, a stirring part is arranged in the water tank, the stirring part is driven by the motor, and the stirring part is located in the water tank and used for stirring resin particles; the steam generator is combined with a water softening device; by arranging the stirring piece, the motor drives the stirring rod to drive the supporting rod to rotate in the water tank, knotted resin is scattered, meanwhile, the contact speed of resin particles and saline water is increased, the resin contact area is increased, the resin reduction efficiency is improved, and then the water softening efficiency is improved.

This invention discloses a high-efficiency sodium bromide recovery process for PTA wastewater, belonging to the technical field of wastewater treatment and bromine resource recovery and utilization in the production of purified terephthalic acid. The process includes the following steps: Pretreatment softening: A stream of bromine-containing wastewater generated during the production of purified terephthalic acid is provided. The bromine-containing wastewater is introduced into a chelating resin unit at a volume hourly space velocity (VHSV) to remove calcium and magnesium ions from the bromine-containing wastewater, resulting in softened water. Through a re-filtration enhanced salt separation step, the physical washing effect of the dialysis water is utilized to effectively wash the retained bromide ions into the product water side, overcoming the Donnan effect at high concentrations. Through an acidification and decarbonation step, the wastewater is transformed from a complex ternary system of carbonates, bromides, and sulfates into a simple binary system of sulfates and bromides, eliminating the interference of carbonate ions on the membrane system.

The invention relates to the technical field of refrigeration transmission and distribution systems, and discloses a variable type super-efficient transmission and distribution refrigerating machine room which comprises a channel steel base, a softened water tank is fixedly installed on the channel steel base, a water inlet pipeline is fixedly connected to one side of the softened water tank, a transmission and distribution assembly is arranged on the channel steel base, and a water outlet pipeline is fixedly connected to the other side of the softened water tank. The transmission and distribution assembly comprises a positive displacement filter. According to the variable super-efficient transmission and distribution refrigerating machine room, in order to enable the device to adapt to dynamic requirements of refrigeration of various buildings, the transmission and distribution assembly is arranged, the effective filtering area of the assembly matched with a volumetric filter is larger than that of a traditional Y-shaped filter, water inlet resistance is greatly reduced, and the transmission and distribution assembly is matched with a first pressure transmitter, a second pressure transmitter, an electric blow-down valve and a rotary steel brush; automatic pressure difference detection and automatic dirt cleaning and discharging are achieved, cavitation of the water pump is avoided, the large end suction pump, the middle end suction pump and the small end suction pump convenient to disassemble are combined to form seven flow gears, stepless adjustment is achieved through fine adjustment of a frequency converter, and dynamic load changes are matched.

This invention discloses a control method for a water supply system, which includes: a raw water supply pipeline; a softening device; a heating device, the inlet of which is connected to the outlet of the softening device; a hot water supply pipeline connected to the outlet of the heating device; a water purification device, the inlet of which is connected to the outlet of the softening device; and a diversion mechanism that diverts the softened water flowing out of the softening device to the heating device and / or the water purification device. The water purification device includes a water filtration unit, and the softened water flowing into the water purification device can flow into the water filtration unit. The control method includes: controlling the flow of raw water from the raw water supply pipeline into the softening device; acquiring at least the flow rate of the softened water flowing through the heating device; and controlling the operating status of the heating device and the water purification device based on the acquired flow rate. This invention can rationally distribute softened water to different water-using devices, taking into account the softened water usage needs of both the heating device and the water purification device, thereby improving the user experience.

The invention relates to a high-hardness wastewater softening method and application, and the high-hardness wastewater softening method comprises the following steps: adding sodium hydroxide into high-hardness wastewater to obtain a high-hardness wastewater reaction system, introducing carbon dioxide into the high-hardness wastewater reaction system, and controlling the pH value of the reaction system to be reduced to 11.0-12.0, after the reaction is completed, a precipitation reaction is initiated and completed, softened water is obtained after solid-liquid separation, and the initial pH value of a high-hardness wastewater reaction system is larger than 12.0. According to the invention, through a synergistic softening process of strong base prefabrication-instantaneous carbonation triggering, the main body process of the softening reaction is compressed from the traditional hour level to the second level, so that the rapid reaction is realized; in addition, the cost can be obviously reduced, and the shape of settled sludge can be improved.

A pet drinking device includes a water tank including a water storage chamber for storing water and a drinking water trough for pets to drink water; a circuit board arranged on the water tank; a water pumping mechanism electrically connected to the circuit board, the water pumping mechanism arranged in the water storage chamber and configured to circulate water in the water storage chamber and the drinking water trough when the circuit board is driven; and a filter element assembly. The filter element assembly includes a softened water quality filter element for softening water quality, a heavy metal filter element for filtering heavy metals and an antibacterial and deodorizing filter element for removing peculiar smell, the softened water quality filter element, the heavy metal filter element and the antibacterial and deodorizing filter element are arranged on the water tank for filtering water during water circulation.

The application discloses a kind of phosphorus-free pre-film agent, which is composed of the following components with mass percentage: N-lauroyl sarcosine 12-18%, zinc salt 15-20%, ferrous salt 7-10%, acrylic acid-itaconic acid copolymer 5-9% and soft water 50-60%. The application also discloses a preparation method of the above-mentioned phosphorus-free pre-film agent and a method for pre-film treatment in circulating cooling water system. The pre-film agent can effectively avoid the problem that traditional phosphorus-containing pre-film agent easily causes water eutrophication. The circulating water after pre-film does not contain phosphorus and can be recycled. Therefore, the pre-film agent does not need to be discharged after pre-film is completed and can be directly transferred to normal operation, thereby saving water resources and cleaning pre-film cost. The pre-film agent has good synergistic effect among components, and forms an organic-inorganic composite film interwoven on the metal surface. The composite film has the characteristics of rapid film formation, compactness, smoothness, uniformity, stable adhesion and strong corrosion resistance.

The utility model discloses a complete pressurizing unit of an intelligent pressure test control system. The complete pressurizing unit comprises a test water tank, a surge tank, an underground water tank and an intelligent control cabinet, the test water tank provides a constant-pressure water source for the surge tank through the reciprocating pump, and the surge tank is connected with the detachable plate heat exchangers through multiple groups of parallel branches to realize synchronous water injection, pressure boosting and pressure maintaining; the underground water tank forms an external circulation system through the soft water settling tank, the sand tank and the blue dirt separator, and the centrifugal pump is combined to filter, recycle and reuse the softened water; the intelligent control cabinet integrates a PLC and an HMI touch screen, regulates and controls pressure, temperature and water flow balance in real time, automatically generates a pressure test data report and stores the pressure test data report to a computer operation end. Through multi-branch synchronous operation, closed-loop water circulation and full-automatic control, the pressure testing efficiency is improved to 6 times that of manual operation, the repeated utilization rate of softened water reaches 95%, water resource waste and manual intervention risks are remarkably reduced, and the device has the advantages of being efficient, safe and environmentally friendly.

This application belongs to the field of aerospace testing technology and discloses a steam supply system and steam supply method. The steam supply system includes a steam generator system, an alcohol supply system, a liquid oxygen supply system, a softened water supply system, and a control system. The steam generator system includes steam generator units arranged in parallel, each steam generator unit including three steam generators. Steam branch lines are equipped with steam regulating valves, and steam supply pipelines are connected to venting pipelines, which are equipped with steam venting valves. An alcohol main valve is provided between the alcohol supply system and each steam generator; a liquid oxygen main valve is provided between the liquid oxygen supply system and each steam generator; and a water main valve is provided between the softened water supply system and each steam generator. The adjustment method provided in this application is more flexible, enabling rapid and accurate changes in steam flow rate according to actual needs, and allowing for step-by-step adjustment of steam flow rate.