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17results about How to "Stable water volume" patented technology

Unit integrated module water supply management system and water supply management method

The invention relates to the technical field of water supply management, and particularly discloses a unit integrated module water supply management system and method, and the system comprises a water quality management module, a tap water pressurization module and a clean energy module; the water quality management module comprises multi-stage filtering equipment and a water quality intelligent control unit, the multi-stage filtering equipment is connected between the municipal water conveying pipeline and the unit residential building total water inlet end, and the water quality intelligent control unit is used for monitoring water quality data of tap water conveyed by the municipal water conveying pipeline and regulating and controlling the filtering grade of the multi-stage filtering equipment according to the water quality data; the tap water pressurization module is used for adjusting the water pressure of tap water in the household water supply pipeline of the unit residential building; the clean energy module is provided with power generation equipment and energy storage equipment, and the power generation equipment is used for converting external renewable energy into electric energy and supplying the electric energy to the water quality management module and the tap water pressurization module; and the energy storage equipment is used for storing electric energy when the power generation equipment generates excessive power and releasing the electric energy to balance supply and demand of the electric energy when power generation is insufficient or demand peak.
Owner:陈炽超

Efficient fiber filtering equipment for rainwater purification

ActiveCN222348715Uuniform water volumestable water volumeWater contaminantsWater/sewage treatmentAmmoniacal nitrogenWater storage
The utility model discloses high-efficiency fiber filtering equipment for rainwater purification, which relates to the field of filtering and comprises a perforated movable plate, a pre-filtering water pressing area is arranged above the perforated movable plate, and a pre-filtering water pressing area is arranged above the pre-filtering water pressing area. The utility model has the beneficial effects that a set of fiber density adjusting device and a fixed partition plate with a filter cap are designed and mounted, the fiber density adjusting device is a polyvinyl chloride (PVC) movable plate with holes, and one end of a fiber bundle of a fiber filter material layer is fixed on the adjusting device; a filter cap is mounted on the fixed partition plate, and the partition plate separates the filter area from the filtered water storage area, so that the backwash water distribution amount is ensured to be uniform and stable, pollutants such as turbidity, COD (Chemical Oxygen Demand), total nitrogen, total phosphorus, ammonia nitrogen and the like in runoff rainwater can be effectively removed, and the treated rainwater can meet the requirement of direct discharge or reuse; the device has the advantages of high filtering precision, small occupied area, small filtering resistance, low power consumption, simplicity in operation, low labor intensity and the like.
Owner:YANTAI CONSTR DESIGN RES CO LTD

Water quality calculation and control method for wet deacidification tower

The invention discloses a water quality calculation and control method for a wet deacidification tower, and belongs to the technical field of environmental protection. A deacidification tower is included, a deacidification solution is recycled, a deacidification system is provided with a water replenishing port, an alkali liquor replenishing port, a flue gas inlet, a spraying pipe, a flue gas outlet, a drain outlet and a slurry circulating outlet, material balance of the deacidification system is analyzed, algorithm simplification is carried out on the material balance, a water balance calculation formula is established, the concept of slurry concentration multiple is introduced, and the algorithm formula is determined. The deacidification system is guided to control and adjust the pollution discharge flow by calculating the slurry discharge amount per unit time, and the deacidification system is guided to control and adjust the tap water supplement amount by interlocking the tap water supplement amount and the circulating water liquid level, so that the whole deacidification system is kept balanced, and the pollution discharge concentration of the deacidification system is kept at a constant target set value; the slurry concentration multiple can be used for assisting and guiding operation analysis of a deacidification system.
Owner:BEIJING JINGCHENG ENVIRONMENTAL PROTECTION CO LTD

A type of aquatic product delivery storage box

This utility model discloses an aquatic product distribution and storage box, including a box body. A handling mechanism is fixedly connected to the outer surface of the box body, and a protective mechanism is rotatably connected to the inner wall of the box body. The protective mechanism includes a rotating frame rotatably connected to the inner wall of the box body, and a support groove is provided on the upper surface of the box body. The lower surface of the rotating frame is in contact with the upper surface of the support groove. This aquatic product distribution and storage box belongs to the field of aquatic product distribution technology. The aquatic product distribution and storage box uses a filter screen to form a damping barrier through dense mesh. When the water sloshes, the friction between the mesh and the water consumes the wave energy, attenuates the wave peak height, and suppresses water splashing. The duckbill one-way valve utilizes the principle of fluid mechanics. When the water surface fluctuates and water overflows the rotating frame, the one-way valve automatically opens under water pressure, guiding water into the box. When the water recedes, the valve closes to prevent water from overflowing, ensuring a stable water volume inside the box during transportation.
Owner:SHANGHAI XIANXUN IND CO LTD

LNG (Liquefied Natural Gas), biomass power plant and data center energy collaborative utilization system

The invention provides an LNG, biomass power plant and data center energy collaborative utilization system which comprises a data center, the data center is composed of a cooling tower, electric equipment and a cooling pipeline of the electric equipment, the cooling pipeline communicates with the cooling tower, and the cooling pipeline is used for cooling the electric equipment; the biomass power generation assembly is electrically connected with the electric equipment through an electric wire, and the biomass power generation assembly is used for providing electric energy for the electric equipment; the reclaimed water recycling assembly is arranged between the biomass power generation assembly and the cooling tower, and the reclaimed water recycling assembly is used for purifying sewage generated by the biomass power generation assembly and then conveying the purified sewage to the cooling tower; the data center cold and heat energy conversion assembly communicates with the cooling pipeline and is used for cooling water in the cooling pipeline; and the biomass power plant cold and heat energy conversion assembly is arranged on the biomass power generation assembly and used for recycling the steam heat energy after the steam heat energy passes through the LNG condensation water medium. The problems of large energy loss and large resource consumption in the background technology are solved.
Owner:SHANGHAI LIMING RESOURCE REUSE

Method and device for efficiently collecting and storing lateral runoff of karst hillside surface karst zone

The invention discloses a method and a device for efficiently collecting and storing lateral runoff of a karst slope surface karst zone. The method and the device are applied to efficiently collecting and storing rainfall flood runoff in a karst mountain area. A flexible concealed pipe water collection system is adopted and comprises a flexible concealed pipe water collection pipe with specifically designed water seepage holes, a ditch, a drainage pipeline, a water collection pipe outlet, biochar, a coarse and fine gravel filter material, a reservoir and the like. Each flexible concealed pipe is arranged in the ditch, water in the ditch is intensively discharged to an outlet of the water collecting pipe and is connected with the reservoir through the drainage pipeline, and the position of the ditch is higher than that of the reservoir connected with the ditch. According to the device, water and surface runoff in a surface karst zone can be effectively collected and transmitted, the hydrological driving force of water and soil loss is reduced, and meanwhile the utilization efficiency of rainfall flood resources of the high-permeability karst hillside is improved. The system is simple in structure and free of maintenance, can be widely applied to the slope toe part of the karst mountainous area, and assists in relieving the drought and water shortage problems of dispersed residential areas and economic fruit forest land parcels in the karst mountainous area.
Owner:INSTITUTE OF SUBTROPICAL AGRICULTURE CHINESE ACADEMY OF SCIENCES

Automatic water replenishing system for water storage tank of coke quenching pool of coke oven

The utility model belongs to the technical field of coke oven quenching, and particularly relates to an automatic water replenishing system for a water storage tank of a coke oven quenching pool, which comprises the water storage tank, a lifting pipeline connected with the water storage tank, the lifting pipeline connected to the coke oven quenching pool, a lifting pump arranged on the lifting pipeline, and a water replenishing pipeline arranged on the water storage tank. The lifting pipeline is connected with the water storage tank through a water return pipeline, a stop valve I is arranged on the lifting pipeline behind the water return pipeline, and a stop valve II is arranged on the water return pipeline. According to the automatic water replenishing system for the water storage tank of the coke quenching pool of the coke oven disclosed by the utility model, when the coke quenching is not carried out, water in the water storage tank is circulated through the lifting pump and the water return pipeline, so that the waste of water resources is avoided, the water resources are saved, and the operation cost is also reduced.
Owner:LUBAN TECH (SHANXI) CO LTD

Boiler feed water control method and system based on comprehensive water pump house

PendingCN119436107Astable water volumeEnsure water quality requirementsSteam boilers componentsSteam boilersWater sourceThermoelectric Power Plants
The invention discloses a boiler feed water control method and system based on a comprehensive water pump house, and relates to the field of thermal power plant boiler feed water control, and the method comprises the steps: collecting water quality detection data, determining a water taking source according to a detection result, and determining the water taking amount based on a water source supply amount prediction system; pre-treating the taken raw water, storing the raw water into a storage tank, setting a water supply scheme according to the water supply requirement of the boiler, pumping the raw water in the storage tank into the boiler by a comprehensive water pump room, and adjusting the water flow in real time during water pumping; the three-impulse control strategy is implemented to control the boiler water level, the water quality and the water level in the boiler are monitored in real time, and if abnormity exists, fault early warning is carried out. Through the water quality detection system, the optimal water source is determined, water is taken in advance based on the predicted future water supply amount, the stability of the water supply amount is guaranteed, and through the implementation of the optimal combination operation strategy and the variable frequency speed regulation technology of the pump, the starting and stopping frequency of the pump is reduced, the energy consumption of the pump is reduced, and the overall energy utilization efficiency of the system is improved.
Owner:HUANENG JINGTAI THERMAL POWER CO LTD

A cooling water amount balancing device for a refrigeration station

The utility model discloses a cooling water quantity balancing device of frozen station, including stratum, the stratum top pours and has the pool, the pool one side inner wall is installed with conveying assembly, and the pool top is fixed with the fixed plate, and the through -hole of fixed plate surface sets up and is embeddedly fixed with the water replenishing pipe, and the water replenishing pipe one end is welded with the lead -out disc, and the pool both sides inner wall is fixed with the connecting plate, and the through -hole of connecting plate surface sets up and is swingly connected with the bar piece, and the bar piece bottom is fixed with the float ball, and the position of bar piece side face is close to the top and is installed with the elastic piece, and the L type board is fixed with rubber pad no.
Owner:HUXI INTELLIGENT EQUIPMENT MANUFACTURING (SUZHOU) CO LTD

Dry-burning-resistant rice steaming cabinet

ActiveCN222149669Ustable water volumeAvoid dry burn situationsSteam cooking vesselsFittingThermodynamicsMechanical engineering
The utility model discloses an anti-dry-burning rice steaming cabinet which is characterized in that the inner surface of a cabinet body is provided with a heating groove, the inner surface of the heating groove is fixedly connected with a heating plate, the inner surface of the cabinet body is provided with a sliding groove, the inner surface of the cabinet body is fixedly connected with a dripping cone, the inner surface of the cabinet body is fixedly connected with a drainage pipe, and the drainage pipe is fixedly connected with a water outlet. The drainage pipe is located below the dripping cone, the other end of the drainage pipe is located above the heating groove, air holes are formed in the cabinet body, the front surface of the cabinet body is rotationally connected with a cabinet door, and through the components, the water amount in the heating groove can be effectively kept stable, and the dry burning risk caused by insufficient water level is reduced.
Owner:DEYANG CHUANDA KITCHEN EQUIP MFG CO LTD

Sewage treatment device suitable for dispersive rural area life

The utility model discloses a sewage treatment device suitable for dispersed rural area life. The sewage treatment device comprises a conveying pipeline, a septic tank, a grating, a biological treatment tank, a dripping biological tank, an ecological filter bed and a clean water tank, a water storage layer, a communicating dropper, a dripping layer, an active zeolite layer, a pyrite filler layer, an adsorption filler layer, a biological filler layer and a clear water layer are sequentially arranged in the dripping biological tank from top to bottom; the second pipeline is communicated to the water storage layer; the clear water layer is communicated to the water storage layer through a third pipeline; a liquid level sensor is arranged in the biological filler layer; the liquid level sensor is in communication connection with the second water pump to control the second water pump to start when the liquid level of the biological filler layer is smaller than a preset value. The sewage treatment device suitable for decentralized rural area life is high in sewage treatment efficiency, the activity of the biological filler layer is stable, and the sewage treatment device is more suitable for decentralized rural area life sewage treatment.
Owner:POWERCHINA HUADONG ENG CORP LTD

An in-line self-cleaning resin particle trap

The utility model discloses an online self -cleaning resin particle catcher, including the catcher body, being equipped with the filter cartridge in the catcher body, the water inlet pipe mouth is equipped with one side of the catcher body, and the water inlet pipe mouth is connected with the water inlet line, and the water outlet pipe mouth and the blowdown pipe mouth are connected with respectively at the top and bottom of the catcher body, the water outlet pipe mouth is connected with the water outlet line, the blowdown pipe mouth is connected with the blowdown line, and the water inlet line is connected with the water outlet line with the branch, adopts the online self -cleaning resin particle catcher of the utility model, realizes the online cleaning function, avoids the broken resin and blocks the filter screen to cause the water production deficiency.
Owner:XINYI ENERGY SAVING GLASS SICHUAN CO LTD

Landscape overflow dam with water quality purification function

The utility model discloses a landscape overflow dam with a water quality purification function. The landscape overflow dam comprises a landscape purification dam body, a drop dam body and a landscape purification box body. Landscape purification box bodies are sequentially arranged between the downstream sections of the landscape purification dam body, and water retaining stone piers are arranged on the top face of the overflow dam. The upper portion of the drop dam body is provided with a hole and a drop step, the hole is connected with an overflow pipe, the upper end of the overflow pipe is connected with a horn mouth, the horn mouth fixes one end of a fixing rod, the lower portion of the horn mouth is connected with a hose, the top of the drop dam body is provided with a positioning stone pier, and the positioning stone pier is provided with a positioning device. Padding for purifying water is arranged in the landscape filler area, landscape purifying plants are planted on the filler, penetrating holes are formed in the lower portion of the partition plate, and the water distribution area water outlet plate is lower than the partition plate. According to the landscape purification box body, the water quality purification effect and the drop water landscape effect are achieved at the same time; the horn mouth and the pipeline can control the liquid level of the upstream section, so that the amount of water entering the landscape purification box body is kept stable, and the purification effect is improved.
Owner:TAIZHOU UNIV (ZHEJIANG)

Plant five-flavor drink formula and preparation process thereof

The invention discloses a plant five-flavor drink formula and a preparation process thereof. The plant five-flavor drink formula comprises the following components: fructus momordicae, pericarpium citri reticulatae, liquorice, folium mori, dandelion and purified water, and the weight ratio of the fructus momordicae to the pericarpium citri reticulatae to the liquorice to the folium mori to the dandelion to the purified water is 3.3: 1: 1: 1: 1: 667. Only five raw materials and purified water are used in the formula, no additive is added, and the beverage is an additive-free green pure ecological product and is suitable for being drunk by various crowds, especially crowds needing to moisten the lung and clear heat. The plant drink device comprises an operation table, water can be automatically injected to maintain a specific water level height in the plant drink boiling process, and then it can be ensured that plant drink boiling is conducted in the optimal state, in this way, effective components can be extracted to the maximum extent, the water level is kept stable, and the plant drink boiling efficiency is improved. And the soaking time of the raw materials in water can be more balanced, so that full release of effective components is facilitated, and the effectiveness of the plant drink is ensured.
Owner:TIANJIN HONGYU MEDICAL EQUIPMENT CO LTD

Concrete curing device for building construction

ActiveCN222376063UUniform maintenancestable water volumeBuilding material handlingWater leakageArchitectural engineering
The utility model discloses a concrete curing device for building construction, which relates to the technical field of building construction and comprises an electric rail and a body. The body comprises a base plate and a fixing plate which are fixedly connected. A water leakage groove is formed in the upper end of the base plate and provided with leakage holes, and a water tank is arranged on one side of the water leakage groove. Water outlets are formed in the sides, close to the water tank, of the water leakage grooves; a water stopping part is arranged on the water leakage groove; a film covering roller is rotationally connected to the fixing block, and a covering film is wound on the film covering roller. By arranging the water stopping component, the water quantity is regulated and controlled, so that the water quantity in the water leakage groove is kept stable, the speed of water falling from the leakage holes is kept stable, and all parts of concrete are uniformly cured; the film covering roller rotates out a covering film to cover the concrete, evaporation of water is reduced, and the surface of the concrete is protected; and the pressing roller presses the surface of the concrete, the surface of the concrete is flattened, and the covering film can be pressed to be attached to the concrete, so that the curing effect is improved.
Owner:GANSU THIRD CONSTR GROUP CORP

Water inlet connector of gas water heater

The utility model discloses a gas water heater water inlet joint, and relates to the technical field of water pipe joints, the gas water heater water inlet joint comprises a water inlet joint body, an elbow, a connecting disc and a copper joint, the water inlet joint body is internally provided with a water quantity adjusting shaft body, the water quantity adjusting shaft body is internally provided with a stainless steel filter screen, and the stainless steel filter screen is internally provided with a water outlet. And an adjusting nut is fixedly mounted at the top of the water quantity adjusting shaft body. The water flow is controlled by adjusting the position relation between the through hole and one end of the elbow through the water flow adjusting shaft body, a user can adjust the water outlet amount of the water heater according to needs, the water flow adjusting shaft body is flexible, the adjusting nut is flexible and smooth to rotate, and the user can easily adjust the water outlet amount. Moreover, the adjusted water quantity is relatively stable and does not fluctuate severely due to external factors or prolonged service time, and the water quantity adjusting shaft body is made of a durable material and can be used for a long time without losing efficacy.
Owner:无锡市唯尔得塑业有限公司

Public toilet water-saving device

The utility model relates to a water-saving device for a public toilet, which is used for flushing a closestool by collecting drained water of a hand washing sink and carrying out sedimentation, filtration and disinfection and sterilization treatment on the drained water. The device specifically comprises a reservoir, a communication box and a water storage box. When the water level of the reservoir reaches the height of an inlet of the communicating pipe, clean water enters the communicating box. The water storage tank is arranged above the closestool water tank and connected with the closestool water tank through a pipeline. The device not only realizes the recycling of waste water, but also ensures the water quality for flushing the closestool, and has the advantages of simple structure, convenience in operation, low maintenance cost and the like.
Owner:YUANBAO CONSTR ENG GRP CO LTD