1596 results about "Water purification filter" patented technology

The utility model discloses a water purifier for detecting the liquid level through pressure sensors, and relates to the technical field of liquid level detection of water purifiers, the water purifier comprises a water purifier water tank and a water pipe fixedly arranged on the lower portion, micro pressure sensors are arranged on the two sides of the water pipe, a square head fixedly connected with the water pipe is arranged on the lower portion of the water purifier water tank, and a plurality of transverse shafts A are slidably arranged in the middles of the two sides of the square head; clamping mechanisms are arranged at the two ends of each transverse shaft A, two transverse fixing plates fixedly penetrate through the two ends of each transverse shaft A, sealing plugs A are fixedly arranged in the middles of the surfaces of the opposite sides of the transverse fixing plates, transverse shafts B are fixedly arranged in the middles of the surfaces of the sides of the sealing plugs A, and sealing plugs B are fixedly arranged at one ends of the transverse shafts B. The problems that real-time continuous linear detection cannot be achieved, the detection precision is not high, high-precision liquid level detection cannot be achieved, more functions cannot be provided on the water purifier, and replacement is inconvenient are solved.

The utility model relates to a wall-mounted water purifier and a water path system used for the same. The water path system comprises a water inlet electromagnetic valve, at least two booster pumps and at least two reverse osmosis filter elements, the water inlet electromagnetic valve is connected to the raw water inlet end, pure water outlets of the reverse osmosis filter elements are connected to the pure water outlet end, and the reverse osmosis filter elements and the booster pumps are arranged between the water inlet electromagnetic valve and the pure water outlet end in parallel; each booster pump is correspondingly connected to each reverse osmosis filter element; the bypass unit comprises a bypass pipeline and a bypass switch, the bypass water inlet end of the bypass pipeline is connected between the raw water inlet end and the water inlet electromagnetic valve, and the bypass water outlet end of the bypass pipeline is connected between the reverse osmosis filter element and the pure water outlet end; the bypass switch is installed on the bypass pipeline and used for controlling connection or disconnection of the bypass water inlet end and the bypass water outlet end. Through the arrangement of the bypass unit, the at least two reverse osmosis filter elements and the booster pump, the requirements of normal water use, emergency water use and large-flow water use of a user are met.

To provide a technique capable of contributing to environmental load reduction while securing performance as a water purification filter.SOLUTION: The water purification filter 11 satisfies at least one of the conditions that the increase in CO2 on the ground surface due to CO2 released at the time of disposal is not more than 240L per kilogram and that the use rate of petroleum-derived raw materials is not more than 15%.SELECTED DRAWING: Figure 3

The invention relates to the technical field of water treatment filter materials, in particular to an intelligent clean gradient composite water purification filter element and a preparation method thereof. The filter element adopts an integrated design of'natural gradient base material + ZIF-67 function enhancement + fluorescence-ultrasonic intelligent regeneration ': modified vegetable sponge is used as a porous support layer, a silica gel / ZIF-67 composite gradient layer is constructed on the porous support layer to realize adsorption and antibacterial dual functions, and dopamine-aluminum ions are used for composite surface modification to enhance hydrophilicity and interlayer binding force; a matched automatic system senses pollution in real time through the fluorescence monitoring module and triggers the ultrasonic regeneration module to complete self-cleaning, and the flux recovery rate is larger than or equal to 97.5%; the interception rate of the filtering element to anabaena under the operation pressure of 0.1-0.3 MPa is larger than or equal to 99.2%, the filtering flux is increased by 6-8 times compared with that of a commercial element, the filtering element can tolerate complex water quality in the coexistence of drugs and personal care products, natural vegetable sponge serves as a base material, and the filtering element has the advantages of biocompatibility and low cost and is suitable for drinking water purification and eutrophication water body treatment.

The present application discloses a clarifier and a water purifier, and belongs to the technical field of sewage treatment. The clarifier and the water purifier are provided. The lower end of the clarifier is closed. A throat pipe is arranged in the clarifier from the center of the bottom of the clarifier. A first reaction chamber is arranged in the upper part of the throat pipe. An annular second reaction chamber is arranged around the first reaction chamber. The first reaction chamber is connected to the second reaction chamber from the top. The second reaction chamber is connected to a separation chamber from the bottom. A sludge discharge pipe is arranged on the side of the bottom of the separation chamber. The top of the separation chamber is connected to a water outlet weir. The sewage added with a medicament enters a cyclone reaction area of the water purifier, and then flows into the clarifier through a primary flocculation reaction and a preliminary suspended clarification area to perform a first-stage and a second-stage flocculation reaction, so that the clarity of the clean water obtained after the sewage treatment is improved. The problem that the existing water purifier can only perform a first-stage flocculation reaction on the sewage and the sewage treatment effect is poor is solved.

The filter element assembly comprises a water path plate, a pretreatment filter element, a reverse osmosis filter element, a pressure tank and a one-way valve, the water path plate comprises a plate body, a plurality of filter element mounting seats and a water path structure part, the plurality of filter element mounting seats comprise a first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat are arranged on the plate body; an avoiding groove is concavely formed in the inner wall surface of the water path, the groove bottom of the avoiding groove is communicated with a water outlet of the water path plate, the pretreatment filter element and the first mounting seat are coaxially mounted, the reverse osmosis filter element and the second mounting seat are coaxially mounted, the pressure tank is communicated with a water outlet of the reverse osmosis filter element through the water path, and the one-way valve is arranged between the reverse osmosis filter element and the pressure tank. The receding groove is located between the connecting port of the waterway communicating pressure tank and the one-way valve. According to the arrangement, when the water purifier begins to discharge water, water in the pressure tank and water flowing out of the one-way valve respectively flow into the avoiding groove from the two sides of the avoiding groove, so that the water can be smoothly discharged from the water outlet of the waterway plate, and the water outlet efficiency of the water purifier is further improved.

The invention relates to a composite metasilicic acid mineralized filter element profile as well as a preparation method and application thereof, and relates to the technical field of water purifiers, the composite metasilicic acid mineralized filter element profile is prepared from the following raw materials in parts by weight: 60 to 80 parts of metasilicic acid mineralized carbon material and 20 to 40 parts of bonding material; the metasilicic acid mineralized carbon material is prepared from the following raw materials in parts by weight: 30-60 parts of metasilicic acid mineralized powder, 30-60 parts of activated carbon powder, 0.3-2 parts of an antibacterial agent, 0.2-1 part of a pore forming agent and 0.5-5 parts of a stabilizer. According to the composite metasilicic acid mineralization filter element profile provided by the invention, the formula of the filter material is designed, so that the composite metasilicic acid mineralization filter element profile has a good specific surface area, the contact area between active ingredients such as mineralization materials and water is ensured, the composite metasilicic acid mineralization filter element profile not only has the adsorption, harm removal and impurity removal functions of activated carbon, but also can separate out mineral substances, and is beneficial to realizing stable release of metasilicic acid.

The filter element assembly comprises a water path plate, a pretreatment filter element, a reverse osmosis filter element and a waste water valve, the water path plate comprises a plurality of filter element mounting seats and a water path structure part, and the central axes of the plurality of filter element mounting seats define a central axis surface; the plurality of filter element mounting seats comprise a first mounting seat and a second mounting seat, the pretreatment filter element and the first mounting seat are coaxially mounted, the reverse osmosis filter element and the second mounting seat are coaxially mounted, the wastewater valve is mounted on the water path structure piece and is positioned on one side of a middle axial surface, and the wastewater valve is communicated with a wastewater opening of the reverse osmosis filter element through a water path; the wastewater of the reverse osmosis filter element is only allowed to flow to the water outlet of the waterway plate unidirectionally. According to the technical scheme, the space of the waterway plate on the two sides of the middle axial surface can be fully utilized, and the size of the water purifier is reduced.

A water purifier includes: a water outlet unit; a water temperature sensor; a filter; a cold water module for cooling the purified water to provide cold water; a hot water module including a heater for heating water, and a hot water body providing a space which receives the hot water or through which the hot water flows; a flow channel connected to the water outlet unit, the filter, the cold water module, and the hot water module to provide a passage through which the purified water, the cold water, the hot water, and discharge water flow; a valve module that are selectively opened / closed to control the flow of water in the flow channel; and a controller for controlling the valve module such that a temperature of the water discharged from the water outlet unit measured by the water temperature sensor is a target temperature.

The invention relates to the technical field of water purifiers, in particular to a filter element, a preparation method of the filter element and a water purifying device.The filter element comprises a silica sand layer, an activated carbon adsorption layer and a modified nano-silver functional layer which are stacked in the water flow direction; wherein the modified nano-silver functional layer comprises nano-silver particles modified by antibacterial peptide-cyclodextrin. According to the filter element prepared through the method, a superfine and dispersed nano-silver particle system is constructed, the stability of nano-silver in the filter element system can be greatly enhanced, then the antibacterial activity and antibacterial broad-spectrum performance of the nano-silver are improved, meanwhile, efficient removal of heavy metal is achieved in an auxiliary mode, and the water purification efficiency of a water purification device is effectively and comprehensively improved.

The utility model relates to the field of water purifiers, in particular to a portable water purifier which comprises an inlet water filtering mechanism, a first filtering mechanism and a UV (ultraviolet) sterilization mechanism, the inlet water filtering mechanism is connected with a water inlet of the first filtering mechanism, and the UV sterilization mechanism is connected with a water outlet of the first filtering mechanism; the first filtering mechanism comprises a first machine shell, a blocking piece is arranged in the first machine shell, the blocking piece enables the interior of the first machine shell to form a first cavity and a second cavity, the lower portions of the first cavity and the second cavity are communicated, a first water purifying assembly is arranged in the second cavity, and a manual pump is arranged in the first cavity; and the top of the manual pump is located above the first machine shell, a water inlet of the first filtering mechanism is formed in one side of the first machine shell and located below the first cavity, and a water outlet of the first filtering mechanism is formed in a water outlet end cover at the top of the first machine shell. The water purifier has the characteristics of good water purification effect, convenience in carrying, simplicity in operation and the like.

The present application relates to a kind of water purifiers, water purifier includes: liquid level box, with atmosphere communication, and is equipped with liquid level box communication port, liquid level box is equipped with water level sensor for detecting water level in;Water purification tank, with atmosphere communication, and is equipped with water purification tank communication port, the volume of water purification tank inner chamber of water purification tank is greater than the volume of liquid level box inner chamber of liquid level box;Communicator, with communicator inner chamber is structured, communicator inner chamber is communicated with water purification tank communication port and liquid level box communication port respectively, communicator is detachably connected with water purification tank;And filter, for being connected with the water source to be purified, and with the communication of communicator inner chamber;Wherein, the minimum cross-sectional area of first communication channel for water purification tank communication port and communicator inner chamber communication, greater than the minimum cross-sectional area of second communication channel for liquid level box communication port and communicator inner chamber communication.The water purifier of the present application is higher in reliability.

The utility model discloses a portable water purifier. The portable water purifier comprises a filtering unit and a power device, wherein the filtering unit comprises a raw water inlet and a purified water outlet; the power device comprises a shell and at least one piston movably arranged in the shell, two pressure cavities are defined by the piston and the shell, each pressure cavity is correspondingly provided with a raw water inlet and a raw water outlet, the raw water outlet is communicated with the raw water inlet, and the piston moves back and forth in the shell to enable each pressure cavity to be switched between a negative pressure state and a positive pressure state; and in the back-and-forth movement process of the piston, one of the two pressure cavities is in a negative pressure state, and the other pressure cavity is correspondingly in a positive pressure state. According to the portable water purifier provided by the invention, in the back-and-forth movement process of the piston, the two pressure cavities alternately convey raw water to the filtering unit, so that the filtering unit can continuously discharge water, the problem of discontinuous water discharge is solved, the water discharge flow is favorably increased, the water discharge amount in unit time is large, and the operation is more time-saving and labor-saving.

A water purifier includes: a frame configured to accommodate a filter for filtering water; a flow path module providing a passage for the water to flow and disposed at an upper portion in the frame; a valve module selectively opened and closed to control the flow of water in the flow path module and disposed at a position adjacent to the flow path module; and a substrate assembly for controlling an opening and closing of the valve module. The substrate assembly includes: at least one substrate electrically connected to the valve module; and a substrate support covering at least a portion of the substrate and coupled to the frame to support the at least one substrate. The substrate support is disposed below the flow path module and the valve module and supports at least one of the flow path module and the valve module.

The invention discloses a water purifier filter element service life detection method and system, and relates to the technical field of intelligent household appliance sensor crossing, and the method comprises the steps: carrying out the voiceprint detection according to a water quality entropy change mark, and carrying out the adjustment according to a filter element reference voiceprint library, and obtaining a voiceprint detection parameter set; according to the voiceprint detection parameter set, water flow voiceprint signals are collected in real time, spectral analysis is carried out, and a real-time voiceprint spectrogram is generated; calculating a high-frequency attenuation index based on the real-time voiceprint spectrogram, recognizing a blockage level, performing graded early warning according to the blockage level, and generating a hardware control signal set; and calculating the residual life of the filter element based on the blockage level and the current information entropy value, and generating a filter element life detection report in combination with the hardware control signal set. According to the method, the response delay bottleneck of fixed period detection is broken through, misjudgment caused by individual difference of the filter elements is eliminated, and dynamic optimization of a detection strategy is realized.

The invention discloses a water purifier with filter membrane service life monitoring and alarming functions, and belongs to the technical field of water treatment equipment. The water purifier comprises a water pool combination, a purified water storage tank, a cyclone desander, an emptying pipe, a chemical box, an electric control box, a filter, a flow meter, a membrane shell, a centrifugal pump, an ultraviolet sterilizer and an overflow pipe. A flow meter, a filter and a membrane shell are connected with an electric cabinet, a filter membrane service life monitoring model is constructed, and the filter inlet and outlet pressure difference, the accumulated water purification amount and the water quality change parameter serve as service life judgment variables, so that real-time monitoring of the service life of the filter membrane is achieved. A service life prediction and threshold value alarm module is arranged in the electric control box, the filter membrane blocking degree is evaluated according to monitoring data, service life prediction is carried out, and when the service life of the filter membrane is close to a threshold value or meets a replacement condition, sound and light or remote communication alarm prompt is automatically sent out. The method can effectively reduce the abnormal use risk of the filter membrane, improve the water purification operation stability and the filter membrane replacement scientificity, reduce the maintenance cost, and is suitable for an industrial water purification system.

A water path system, comprising a partition plate (721), a booster pump (75), a raw water tank (72), a purified water tank (73), a water purifier (74), a total dissolved solids meter (96), and a concentrated water valve. The water purifier (74) is provided with a water inlet end (23), a concentrated water outlet end (24), and a purified water outlet end (25). The partition plate (721) partitions an inner bottom surface of the raw water tank (72), such that the raw water tank (72) is divided into a raw water tank (7211) and a concentrated water tank (7212). An input end of the booster pump (75) is communicated with the raw water tank (7211) by means of a pipe. An output end of the booster pump (75) is communicated with the water inlet end (23) by means of a pipe. Two ends of the concentrated water valve are respectively communicated with the concentrated water tank (7212) and the concentrated water outlet end (24) by means of pipes. The purified water outlet end (25) is communicated with an input end of the purified water tank (73) by means of a water outlet pipe. The total dissolved solids meter (96) is arranged on the water outlet pipe. The total dissolved solids meter (96) is used for detecting a liquid flowing through the water outlet pipe. The water path system can utilize concentrated water for recycling, thereby effectively saving water resources.

The utility model relates to the technical field of drinking water treatment, in particular to a water purifier with a noise reduction structure, which comprises a filter layer, the filter layer is embedded in the inner wall of a filter, a water receiving pipe is arranged on the outer wall of one side of the filter, and the other end of the water receiving pipe transversely penetrates through the inner wall of a supporting channel. The supporting channels are arranged on inner wall interlayers of the left side and the right side of the soundproof box, a booster pump is in threaded connection with the middle of the bottom wall of the soundproof box, a water outlet pipe is inserted into the water outlet end of the booster pump, and a plurality of damping mechanisms are arranged on an interlayer of the bottom wall of the soundproof box. According to the improved water purifier, the silica gel layer and the compression spring piece can effectively absorb and reduce vibration impact transmitted to the pipe body during operation of the booster pump, the noise level during operation of the booster pump is reduced, the damping mechanism can absorb and slowly release the vibration impact and reduce noise generation, the cavity and the sound insulation sponge reduce vibration transmission, the sound intensity is reduced, and the service life of the water purifier is prolonged. And noise transmission is further reduced.

The utility model discloses a multi-layer protection type water purifier filter element, and particularly relates to the technical field of water purifier filter elements, the multi-layer protection type water purifier filter element comprises a filter element shell, pipe joints are arranged at two ends of the filter element shell in a penetrating manner, and a multi-layer protection mechanism is arranged in the filter element shell; the multi-layer protection mechanism comprises a first supporting disc, a second supporting disc, a third supporting disc and a fourth supporting disc which are fixedly arranged in the filter element shell, and supporting columns are fixedly arranged among the first supporting disc, the second supporting disc, the third supporting disc and the fourth supporting disc; supporting nets are fixedly arranged at the bottoms of the first supporting disc, the second supporting disc, the third supporting disc and the fourth supporting disc, and a PP cotton layer is fixedly arranged in the first supporting disc. According to the utility model, multi-layer protection and comprehensive filtration are realized, clean and safe water quality is guaranteed, the interior of the filter element is convenient to clean and maintain or parts are convenient to replace, the service life of the filter element is prolonged, and the water purification effect is guaranteed.

The utility model discloses a water purifier capable of adjusting mineral substances and trace elements according to regions, which comprises a machine body, an outer water inlet, an outer water outlet and an outer wastewater port are arranged on the machine body, and a second filter element used for filtering microorganisms, bacteria and viruses in water is arranged in the machine body and sequentially connected with the second filter element. The water inlet end of the second filter element is connected with an outer water inlet, the filtered water outlet end of the third filter element is connected with an outer water outlet, and the wastewater outlet end of the third filter element is connected with an outer wastewater opening. A flow regulating valve for regulating water flow is connected between the output end of the second filter element and the filtered water outlet end of the third filter element so as to regulate mineral substances and trace elements in the filtered water, and the mineral substances and the trace elements in the filtered water can be regulated and reserved.

The invention discloses an intelligent monitoring, regulating and controlling liquid supply system and method for photoelectrochemical mechanical polishing liquid. The system comprises a base, a liquid storage system, a stirring system, a polishing liquid component detection system, a polishing liquid component supplementing system, a filtering system and a polishing liquid conveying system. The device is specially designed for PECMP waste liquid recovery, the components of the waste liquid are accurately regulated and controlled by integrating a synchronous monitoring and dynamic supplementing mechanism for multiple parameters including the pH value, the resistivity and the light transmittance so as to meet the reuse standard, and the strict requirement of the PECMP technology for multi-parameter coupling of a polishing solution is met; the system adopts a graded filtering structure of'rough filtration by a water filter and fine filtration by a water purifier ', and impurity particles and coagulation pollutants in the waste liquid are efficiently removed. By means of the process of rough filtration pretreatment, component monitoring, intelligent supplementing, circulation regulation and control and fine filtration reuse, intelligent monitoring and circulation reuse of the polishing solution are achieved, and the consumption of the polishing solution is reduced on the premise that the polishing quality is guaranteed.

The invention provides a water purifier Internet of Things gateway cooperative control system and method based on protocol dynamic analysis and adaptation, belongs to the field of intelligent control of water purifiers, and solves the problems of low intelligent degree, poor collaboration and the like of an existing water purifier Internet of Things system. Comprising a physical interface layer, a protocol dynamic analysis and adaptation layer, a unified data model layer, an intelligent cooperative control engine layer, a trusted data interaction layer and a management configuration layer. The cooperative control system adopts a containerized architecture; the physical interface layer is connected to the water purifier mainboard, the back-end cloud platform and an external system; the unified data model layer constructs a water purifier digital model covering static, dynamic, prediction and interaction dimensions. According to the invention, a water purifier cluster housekeeper integrating protocol, AI decision, federal learning and block chain security is constructed, high flexibility, expandability and reliability are realized through a containerized micro-service architecture, and efficient, energy-saving and intelligent cooperative control of a large-scale and multi-brand water purifier network is achieved.

1. The name of the design product: water purifier (dual-core parallel system V4). 2. The use of the design product: device for connecting pipes for water purification. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

The utility model discloses a storage device for a water purifier filter element, which relates to the technical field of water purifier filter elements, and comprises a support frame, an anti-slip pad and a support block, and by arranging a lifting mechanism, a sliding component and a connecting component, the lifting of a placing block is realized, so that the storage of the water purifier filter element is safer and more convenient. By arranging an opening and closing mechanism, a rotating part and a transmission part, an opening and closing motor is started to drive an opening and closing shaft detachably and fixedly connected with the output end of the opening and closing motor to rotate, so that a rotating block rotationally connected with the opening and closing shaft rotates, and the rotating block slides in an opening and closing groove; and thus, a first rotating shaft fixedly connected with a rotating block drives a rotating plate to move, a transmission plate fixedly connected with a second rotating shaft slides in a transmission groove in a transmission block, ventilation of the interior of the supporting frame is achieved, and it is avoided that the water purifier filter element is moist, and use of the water purifier filter element is affected.

The utility model relates to water purification technical field discloses a big flow ultrafiltration membrane water purifier with self -cleaning and backwash function, including prefilter and two or more than two parallel connection's ultrafiltration membrane water purifier, water purifier purifying water export is equipped with the three ways, and the three ways are connected with the loose joint and become two water purifier's purifying water cavity intercommunication, and the water inlet and sewage water mouth of water purifier are equipped with control valve and three ways, and the three ways are connected with the loose joint and become water inlet channel and sewage water channel respectively, through closing or opening corresponding water inlet control valve and sewage water control valve, the purifying water of water purifier automatic backwash is carried out to the filter core of another water purifier, and backwash is crossed and is carried out between two or more than two water purifiers, and sewage water pipeline communication is often used water's wash vegetables pool, mop pool, such as toilet equipment, and the function of backwash and sewage water at any time is superimposed, makes filter core more clean, if maintaining properly, the service life of water purifier filter core reaches at least ten years or more.

1. The name of the design product: front water purifier (two designs). 2. The use of the design product: for filtering and purifying tap water. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The heat exchanger is applied to the field of water purifiers, the heat exchanger comprises an inner pipe and an outer pipe, the inner diameter of the outer pipe is larger than the outer diameter of the inner pipe, the outer pipe is arranged outside the inner pipe in a sleeved mode, a plurality of supporting pieces are arranged between the outer pipe and the inner pipe in the circumferential direction, and one ends of the supporting pieces are connected with the outer wall of the inner pipe. And the other end is connected with the inner wall of the outer pipe so that the inner pipe and the outer pipe are coaxial. The water purifier comprises the heat exchanger. The inner diameter of the outer pipe is larger than the outer diameter of the inner pipe, so that the outer pipe is sleeved outside the inner pipe, the two ends of the supporting piece are connected with the outer wall of the inner pipe and the inner wall of the outer pipe respectively, and therefore the inner pipe is supported and erected in the outer pipe, the axis of the inner pipe coincides with the axis of the outer pipe, and the effect that the inner pipe and the outer pipe are coaxial is achieved. The heat exchanger adopting the structure is high in coaxiality and high in compressive strength, the uniformity of the heat exchange process of the heat exchanger can be improved, and the phenomena that the water temperature changes violently and the temperature is suddenly high and suddenly low are prevented.

The utility model discloses a water purifier and waterway system applied to a tea table, which comprises a filter element, a water inlet pipeline, a waste water pipeline, a pure water pipeline, a pure water tank and a water storage tank, according to the waterway system of the water purifier applied to the tea table, water is taken from the water storage tank and passes through the filter element to obtain pure water and waste water (with higher tds value), the pure water is conveyed to the pure water tank, and the waste water is conveyed to the purified water tank. The waste water is conveyed back to the water storage tank, pure water is made under the condition that no independent water supply pipeline or independent drainage exists, water can be supplemented to the water storage tank when the water in the water storage tank is used up or the tds value is too high, the device has the advantage of being convenient to use, and is particularly suitable for the situation that no independent water supply or drainage exists in a tea table, and fresh water made every time is used, so that the water supply efficiency is improved. The device is sanitary and clean.