30results about How to "Reduced risk of formation of toxic by-products" patented technology

The invention relates to a water purifier.The water purifier comprises an electrolysis unit and a membrane filtration unit.The electrolysis unit comprises at least one pair of anodic electrode and cathodic electrode, an electrolysis power source supplying power to the anodic electrodes and the cathodic electrodes and a water tank.A permeable diaphragm made of a non-conductive material is arranged between the anodic electrode and the cathodic electrode in each pair.The water tank is provided with a first water inlet and a first water outlet.Each permeable diaphragm is provided with permeable micropores with a uniform aperture.The side wall of the water tank is provided with windows.The permeable diaphragms are fully laid on the windows.The cathodic electrodes are arranged in the water tank, and the anodic electrodes are arranged outside the water tank.A porous adsorbing material is arranged in the water tank.The first water outlet is formed in the porous adsorbing material.The membrane filtration unit is provided with a second water inlet and a second water outlet.The first water outlet is communicated with the second water inlet.Compared with an existing physical filtration water purifier, the water purifier is reliable in operation and long in service life.

The invention relates to a floating sterile drinking water storage device and belongs to the technical field of water quality deep treatment of domestic drinking water.The drinking water storage device comprises at least a pair of negative electrode and positive electrode, an electrolysis power supply providing power to the negative electrode and the positive electrode, and a water container.A water-permeable partition membrane is arranged between the negative electrode and the positive electrode in the pair.A window is formed in the top of the water container.The negative electrode is arranged at the bottom in the water container.The positive electrode is arranged outside the window in the top of the water container, the window is provided with a guide rail extending to the inner bottom of the water container, and the positive electrode and the water-permeable partition film are encapsulated into an integrated unit by an insulating frame.When water is contained in the water container and used, the integrated unit slides up and down along the guide rail under the action of buoyancy of water, the negative electrode makes contact with water in the water container, and the positive electrode makes contact with the water container through seepage water seeping from the water-permeable partition membrane.The drinking water storage device has the advantage that effective degradation of organic matter in water is conducted continuously on drinking water of a family terminal.

The invention relates to a purified water kettle, belonging to the technical field of domestic drinking water quality advanced treatment. The purified water kettle comprises at least a pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes, and a water kettle, wherein a water-permeable diaphragm prepared from a non-conductive material is arranged between the negative electrode and positive electrode in pair; the water-permeable diaphragm is provided with water-permeable micropores with uniform pore size; the negative electrode and positive electrode are respectively a cage-shaped electrode which is fixed to the inner side surface of the water kettle lid, and the lower part of the cage-shaped electrode convexly extends into the kettle body; the negative electrode is provided with filter screen holes; the positive electrode is arranged in the negative electrode; and the water-permeable diaphragm is completely covered on the positive electrode. When in use, the negative electrode is immersed in the water stored in the kettle body, and the positive electrode contacts the kettle body through permeated water of the water-permeable diaphragm. The purified water kettle can generate fewer toxic byproducts while efficiently degrading organic matters in the home terminal drinking water in the water kettle, and the toxic byproducts can not enter the water in the water kettle.

The invention relates to a water dispenser, and belongs to the technical field of water quality deep treatment of domestic drinking water. The water dispenser comprises at least a pair of cathode and anode, an electrolysis power source for supplying power for the cathode and anode, and a water storage container, wherein a water-permeable diaphragm is arranged between the paired cathode and anode; a window is formed on the side wall of the water storage container; the water-permeable diaphragm is completely covered on the window; the anode is arranged outside the window of the water storage container; the cathode is arranged inside the water storage container; a water inlet and a water outlet are formed in the water storage container; and each of the water inlet and the water outlet is provided with a filter element. When the water dispenser is in use, the cathode is in contact with the water in the water storage container, and the anode is in contact with the water storage container through water permeated by the water-permeable diaphragm. The water dispenser adopts physical and chemical methods to realize double purification of the drinking water at a home terminal.

The invention relates to an advanced purifying device for municipal tap water, belonging to the technical field of advanced treatment of water quality of domestic drinking water. The purifying device comprises at least one pair of negative and positive electrodes, a water-permeable diaphragm, an electrolysis power supply for supplying power to the negative and positive electrodes and a container with water, wherein the water-permeable diaphragm separates the negative electrode and positive electrode in pair; the water-permeable diaphragm is made from a non-conductive material and has water-permeable micropores with uniform pore diameter; and in use, the negative electrode contacts with water in the container, and the positive electrode only contacts with the water permeating through the water-permeable diaphragm in the container. The purifying device has the advantages that few toxic byproducts are generated during degradation of organic matters in water and the toxic byproducts do not enter the degraded water.

The invention discloses a self-suction cup which comprises a cup body and a cap lid. The cap lid is arranged at the upper end of the cup body, a tea placement groove is formed in the upper side of the cap lid, an annular frame is arranged at the inner upper portion of the cup body, a water purifying unit is arranged on the annular frame, a fixing frame is arranged at the inner lower portion of the cup body, a positive electrode and a negative electrode are arranged inside the fixing frame, a water-permeability membrane is arranged between the positive electrode and the negative electrode, a groove is formed in the lower end of the cup body, a connecting rod is arranged in the inner middle portion of the groove, a fixing unit is arranged at the lower end of the connecting rod and comprises a shell and a suction disc, a cavity is formed in the shell, a movable plate is arranged inside the cavity, the lower end of the connecting rod is connected with the upper side of the movable plate, a venting pipe is arranged on the right side of the shell, the lower end of the venting pipe is communicated with the suction disc, and the other end of the venting pipe is communicated with the upper portion of the cavity. The self-suction cup is simple in structure, convenient in use, stable in placement, convenient in carry and capable of improving drinking water quality.

The invention relates to a rural roof water storage device, and belongs to the technical field of domestic drinking water quality depth processing.The water storage device comprises at least one pair of anodes and cathodes, an electrolysis power source and a water containing container for supplying power to the anodes and cathodes.A window is formed in the top of the water containing container.The anodes are arranged at the position of the window.The cathodes are arranged at the bottom inside the water containing container.The water containing container is divided into an upper cavity communicated with a water inlet pipe and a lower cavity communicated with a water outlet pipe through a partition plate.The partition plate comprises a fine sand layer, a zeolite layer and a cobblestone layer which are sequentially and vertically arranged, wherein the fine sand layer, the zeolite layer and the cobblestone layer are arranged in a separated mode through membranes and communicated end to end in sequence, and the bottom faces of the anodes are soaked with water in the water containing container.According to the rural roof water storage device, stored water in a head water tank installed on a rural building roof can be purified through both physical and chemical methods.

The invention relates to a portable drinking water treatment device, belonging to the technical field of domestic drinking water quality advanced treatment. The portable drinking water treatment device comprises at least one pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes and a grip for fixing the electrolysis power source, wherein a water-permeable diaphragm is arranged between the negative electrode and positive electrode; the negative electrode and positive electrode are respectively used for inserting a bottled water container and fixed to one end of the grip; the positive electrode is a meshed cylindrical positive electrode; and the water-permeable diaphragm is completely covered on the external surface of the positive electrode. When in use, the negative electrode contacts water stored in the bottled water container, and the positive electrode only contacts the bottled water container through the permeated water of the water-permeable diaphragm. The portable drinking water treatment device is convenient to carry, and can efficiently purify water in the bottled water bottle.

The invention relates to a water purification kettle, belonging to the technical field of domestic drinking water quality advanced treatment. The water purification kettle comprises at least one pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes and a water kettle, wherein a water-permeable diaphragm prepared from a non-conducting material is arranged between the negative electrode and positive electrode in pair; the water-permeable diaphragm is provided with water-permeable micropores with uniform pore size; the positive electrode and water-permeable diaphragm are packaged by an insulating frame to form an integral unit; the integral unit is fixed into a lid of the water kettle; the lower part of the integral unit is immersed in water stored in the water kettle; and the negative electrode is arranged on the bottom in the water kettle body. When in use, the positive electrode contacts the inside of the kettle body through permeated water of the water-permeable diaphragm. The water purification kettle can generate fewer toxic byproducts while efficiently degrading organic matters in the home terminal drinking water in the water kettle, and the toxic byproducts can not enter the water in the water kettle.

The invention relates to a purification water cup, belonging to the technical field of the further treatment of water quality of drinking water for daily life. The purification water cup comprises at least a pair of negative and positive electrodes, an electrolysis power supply for powering the positive and negative electrodes and a water cup, wherein a water permeable diaphragm is arranged between the negative electrode and the positive electrode which are paired; the water permeable diaphragm is made of a non-conducting material; water permeable micro-pores which are consistent in aperture are formed in the water permeable diaphragm; the positive electrode and the water permeable diaphragm are encapsulated by virtue of an insulation frame to form an integral unit; the integral unit is fixed in a cup cover of the water cup; the lower part of the integral unit is immersed in water stored in a liner of the water cup; the negative electrode is arranged on the bottom of the liner of the water cup; and when in use, the positive electrode is only in contact with the water stored in the liner of the water cup permeated via the water permeable diaphragm. The purification water cup has the advantages that few toxic byproducts are generated and the toxic byproducts are prevented from entering the water in the cup when organic matters in the household terminal drinking water in the cup are degraded.

The invention relates to a water dispenser capable of electrolyzing water. The water dispenser comprises at least one pair of anodic and cathodic electrodes, an electrolysis power supply for providing power to the anodic and cathodic electrodes and a water tank, wherein a water inlet and a water outlet are formed in the water tank; a water-permeable diaphragm made of a non-conductive material is arranged between a cathodic electrode and an anodic electrode in pair for isolating the anodic electrode from the water tank, and the cathodic electrode is positioned in the water tank; a porous adsorbing material is arranged in the water tank, and the water outlet is formed in the porous adsorbing material; and in use, the cathodic electrode is in direct contact with stored water in the water tank, and the anodic electrode is only in contact with seepage water seeped out through the water-permeable diaphragm, so that a water film layer is clamped between the anodic electrode and the water-permeable diaphragm. The water dispenser can efficiently remove pollutants in source water and completely inactive bacteria in source water, does not generate toxic and side products, and is reliable in work and long in service life.

The invention relates to a fixed sterile drinking water storage device, belonging to the technical field of domestic drinking water quality advanced treatment. The drinking water storage device comprises at least one pair of negative and positive electrodes, an electrolysis power source and a water container, wherein a water-permeable diaphragm prepared from a non-conductive material is arranged between the negative electrode and positive electrode in pair; the water-permeable diaphragm is provided with water-permeable micropores with uniform pore size; the top of the water container is provided with a window; the water-permeable diaphragm is completely covered on the window; the negative electrode is arranged on the bottom in the water container; and the positive electrode is arranged outside the window on the top of the water container. When in use, the negative electrode contacts water in the water container, and the positive electrode only contacts the water container through the permeated water of the water-permeable diaphragm. The drinking water storage device can generate fewer toxic byproducts while degrading organic matters in the home terminal drinking water in the water container, and the toxic byproducts can not enter the home terminal drinking water.

The invention relates to a hydrogen-rich drinking cup and belongs to the technical field of deep treatment of domestic drinking water. The hydrogen-rich drinking cup comprises at least one pair of negative electrode and positive electrode, an electrolysis power supply for supplying power to the negative electrode and positive electrode and a cup body, wherein a permeable diaphragm is arranged between the negative electrode and the positive electrode in one pair; the negative electrode, the positive electrode and the permeable diaphragm are encapsulated into an overall unit by virtue of an insulating frame; the overall unit is arranged at the lower part in the cup body and divides the cup body into upper water storage chambers and lower water storage chambers; the negative electrode is arranged at adjacent upper water storage chambers; and the positive electrode is arranged at adjacent lower water storage chambers. When the hydrogen-rich drinking cup is used, the negative electrode is in contact with the water stored in the cup body, and the positive electrode is only in contact with the permeated water permeating the permeable diaphragm of the cup body. The hydrogen-rich drinking cup can efficiently and safely produce hydrogen-rich water.

The invention relates to a water dispenser capable of electrolyzing water. The water dispenser comprises at least one pair of anodic and cathodic electrodes, an electrolysis power supply for providing power to the anodic and cathodic electrodes and a water tank, wherein a water inlet and a water outlet are formed in the water tank; a water-permeable diaphragm made of a non-conductive material is arranged between a cathodic electrode and an anodic electrode in pair for isolating the anodic electrode from the water tank, and the cathodic electrode is positioned in the water tank; a porous adsorbing material is arranged in the water tank, and the water outlet is formed in the porous adsorbing material; and in use, the cathodic electrode is in direct contact with stored water in the water tank, and the anodic electrode is only in contact with seepage water seeped out through the water-permeable diaphragm, so that a water film layer is clamped between the anodic electrode and the water-permeable diaphragm. The water dispenser can efficiently remove pollutants in source water and completely inactive bacteria in source water, does not generate toxic and side products, and is reliable in work and long in service life.

The invention relates to an urban roof water storage device, belonging to the technical field of domestic drinking water quality advanced treatment. The urban roof water storage device comprises at least one pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes, and a water container, wherein a water-permeable diaphragm is arranged between the negative electrode and positive electrode in pair; the top of the water container is provided with a window; the negative electrode is arranged on the bottom in the water container; the positive electrode is arranged at the window; the water container is divided by a partition into an upper chamber which communicates with a water inlet pipe and a lower chamber which communicates with a water outlet pipe; and the partition comprises two oppositely arranged porous splints and a physical adsorption filter layer arranged between the two porous splints. When in use, the negative electrode contacts water in the water container, and the positive electrode only contacts the water container through the permeated water of the water-permeable diaphragm. The urban roof water storage device simultaneously adopts the physical and chemical processes to purify water stored in an elevated water tank installed on the top layer of the high-rise building in the urban water supply pipe network.

The invention relates to an outdoor emergency water purifier, belonging to the technical field of domestic drinking water quality advanced treatment. The outdoor emergency water purifier comprises at least one pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes, and a water container, wherein a water-permeable diaphragm is arranged between the negative electrode and positive electrode in pair; the water container is provided with telescopic folded side walls; the top of the water container is provided with a window; the water-permeable diaphragm is completely covered on the window; the negative electrode is arranged on the bottom in the water container; and the positive electrode is arranged outside the window on the top of the water container. When in use, the negative electrode contacts water stored in the water container, and the positive electrode only contacts the water container through the permeated water of the water-permeable diaphragm. The emergency water purifier is convenient to carry.

The invention relates to a floating sterile drinking water storage device and belongs to the technical field of water quality deep treatment of domestic drinking water.The drinking water storage device comprises at least a pair of negative electrode and positive electrode, an electrolysis power supply providing power to the negative electrode and the positive electrode, and a water container.A water-permeable partition membrane is arranged between the negative electrode and the positive electrode in the pair.A window is formed in the top of the water container.The negative electrode is arranged at the bottom in the water container.The positive electrode is arranged outside the window in the top of the water container, the window is provided with a guide rail extending to the inner bottom of the water container, and the positive electrode and the water-permeable partition film are encapsulated into an integrated unit by an insulating frame.When water is contained in the water container and used, the integrated unit slides up and down along the guide rail under the action of buoyancy of water, the negative electrode makes contact with water in the water container, and the positive electrode makes contact with the water container through seepage water seeping from the water-permeable partition membrane.The drinking water storage device has the advantage that effective degradation of organic matter in water is conducted continuously on drinking water of a family terminal.

The invention relates to a purified water kettle, belonging to the technical field of domestic drinking water quality advanced treatment. The purified water kettle comprises at least a pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes, and a water kettle, wherein a water-permeable diaphragm prepared from a non-conductive material is arranged between the negative electrode and positive electrode in pair; the water-permeable diaphragm is provided with water-permeable micropores with uniform pore size; the negative electrode and positive electrode are respectively a cage-shaped electrode which is fixed to the inner side surface of the water kettle lid, and the lower part of the cage-shaped electrode convexly extends into the kettle body; the negative electrode is provided with filter screen holes; the positive electrode is arranged in the negative electrode; and the water-permeable diaphragm is completely covered on the positive electrode. When in use, the negative electrode is immersed in the water stored in the kettle body, and the positive electrode contacts the kettle body through permeated water of the water-permeable diaphragm. The purified water kettle can generate fewer toxic byproducts while efficiently degrading organic matters in the home terminal drinking water in the water kettle, and the toxic byproducts can not enter the water in the water kettle.

The invention relates to a purification water cup, belonging to the technical field of the further treatment of water quality of drinking water for daily life. The purification water cup comprises at least a pair of negative and positive electrodes, an electrolysis power supply for powering the positive and negative electrodes and a water cup, wherein a water permeable diaphragm is arranged between the negative electrode and the positive electrode which are paired; the water permeable diaphragm is made of a non-conducting material; water permeable micro-pores which are consistent in aperture are formed in the water permeable diaphragm; the positive electrode and the water permeable diaphragm are encapsulated by virtue of an insulation frame to form an integral unit; the integral unit is fixed in a cup cover of the water cup; the lower part of the integral unit is immersed in water stored in a liner of the water cup; the negative electrode is arranged on the bottom of the liner of the water cup; and when in use, the positive electrode is only in contact with the water stored in the liner of the water cup permeated via the water permeable diaphragm. The purification water cup has the advantages that few toxic byproducts are generated and the toxic byproducts are prevented from entering the water in the cup when organic matters in the household terminal drinking water in the cup are degraded.

The invention relates to a desk type simple water dispenser which comprises an electrolysis unit and a membrane filter unit. The electrolysis unit comprises at least a pair of positive electrode and negative electrode, an electrolysis power supply and a water tank. The electrolysis power supply supplies power for the positive electrode and the negative electrode. A water-permeable diaphragm made of a non-conductive material is arranged between each pair of negative electrode and positive electrode; the water tank is provided with a first water inlet and a first water outlet, the positive electrode is separated from the water tank by the water-permeable diaphragm, and the negative electrode is disposed in the water tank. The membrane unit is provided with a second water inlet and a second water outlet which are communicated with each other. During use of the desk type simple water dispenser, each negative electrode is in direct contact with water stored in the water tank, each positive electrode is in contact with the water tank via water permeated from the water-permeable diaphragms only, and thus a water film is sandwiched between the positive electrode and the water-permeable diaphragm. The water dispenser has the advantages that contaminant in source water can be removed effectively, bacteria in source water can be inactivated completely, toxic and side products are avoided, and the water dispenser is reliable in operation and long in service life.

The invention relates to a water purifier.The water purifier comprises an electrolysis unit and a membrane filtration unit.The electrolysis unit comprises at least one pair of anodic electrode and cathodic electrode, an electrolysis power source supplying power to the anodic electrodes and the cathodic electrodes and a water tank.A permeable diaphragm made of a non-conductive material is arranged between the anodic electrode and the cathodic electrode in each pair.The water tank is provided with a first water inlet and a first water outlet.Each permeable diaphragm is provided with permeable micropores with a uniform aperture.The side wall of the water tank is provided with windows.The permeable diaphragms are fully laid on the windows.The cathodic electrodes are arranged in the water tank, and the anodic electrodes are arranged outside the water tank.A porous adsorbing material is arranged in the water tank.The first water outlet is formed in the porous adsorbing material.The membrane filtration unit is provided with a second water inlet and a second water outlet.The first water outlet is communicated with the second water inlet.Compared with an existing physical filtration water purifier, the water purifier is reliable in operation and long in service life.

The invention relates to a portable drinking water treatment device, belonging to the technical field of domestic drinking water quality advanced treatment. The portable drinking water treatment device comprises at least one pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes and a grip for fixing the electrolysis power source, wherein a water-permeable diaphragm is arranged between the negative electrode and positive electrode; the negative electrode and positive electrode are respectively used for inserting a bottled water container and fixed to one end of the grip; the positive electrode is a meshed cylindrical positive electrode; and the water-permeable diaphragm is completely covered on the external surface of the positive electrode. When in use, the negative electrode contacts water stored in the bottled water container, and the positive electrode only contacts the bottled water container through the permeated water of the water-permeable diaphragm. The portable drinking water treatment device is convenient to carry, and can efficiently purify water in the bottled water bottle.

The invention relates to a tea making device capable of degrading residual pesticide and belongs to the technical field of deep treatment of domestic drinking water. The tea making device comprises a pair of negative and positive electrodes, an electrolysis power supply for supplying power to the negative and positive electrodes and an insulation frame, wherein a water permeable diaphragm is arranged between the negative and positive electrodes, the negative and positive electrodes are respectively a tubular electrode fixed on the insulation frame, meshes are formed in the negative electrode, a separating plate is arranged in the negative electrode and divides the interior of the tubular negative electrode into an upper chamber and a lower chamber used for containing tea leaves, the positive electrode is arranged in the upper chamber, the water permeable diaphragm completely covers, lays on and coats the outer surface of the positive electrode, when the tea making device is used, the negative electrode is immersed into tea making water, and the positive electrode only contacts the tea making water by virtue of water permeating the water permeable diaphragm. The tea making device has the advantage of safely and efficiently degrading and removing pesticide residue in tea water.

The invention relates to a water purification kettle, belonging to the technical field of domestic drinking water quality advanced treatment. The water purification kettle comprises at least one pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes and a water kettle, wherein a water-permeable diaphragm prepared from a non-conducting material is arranged between the negative electrode and positive electrode in pair; the water-permeable diaphragm is provided with water-permeable micropores with uniform pore size; the positive electrode and water-permeable diaphragm are packaged by an insulating frame to form an integral unit; the integral unit is fixed into a lid of the water kettle; the lower part of the integral unit is immersed in water stored in the water kettle; and the negative electrode is arranged on the bottom in the water kettle body. When in use, the positive electrode contacts the inside of the kettle body through permeated water of the water-permeable diaphragm. The water purification kettle can generate fewer toxic byproducts while efficiently degrading organic matters in the home terminal drinking water in the water kettle, and the toxic byproducts can not enter the water in the water kettle.

The invention relates to an advanced purifying device for municipal tap water, belonging to the technical field of advanced treatment of water quality of domestic drinking water. The purifying device comprises at least one pair of negative and positive electrodes, a water-permeable diaphragm, an electrolysis power supply for supplying power to the negative and positive electrodes and a container with water, wherein the water-permeable diaphragm separates the negative electrode and positive electrode in pair; the water-permeable diaphragm is made from a non-conductive material and has water-permeable micropores with uniform pore diameter; and in use, the negative electrode contacts with water in the container, and the positive electrode only contacts with the water permeating through the water-permeable diaphragm in the container. The purifying device has the advantages that few toxic byproducts are generated during degradation of organic matters in water and the toxic byproducts do not enter the degraded water.

The invention relates to a fixed sterile drinking water storage device, belonging to the technical field of domestic drinking water quality advanced treatment. The drinking water storage device comprises at least one pair of negative and positive electrodes, an electrolysis power source and a water container, wherein a water-permeable diaphragm prepared from a non-conductive material is arranged between the negative electrode and positive electrode in pair; the water-permeable diaphragm is provided with water-permeable micropores with uniform pore size; the top of the water container is provided with a window; the water-permeable diaphragm is completely covered on the window; the negative electrode is arranged on the bottom in the water container; and the positive electrode is arranged outside the window on the top of the water container. When in use, the negative electrode contacts water in the water container, and the positive electrode only contacts the water container through the permeated water of the water-permeable diaphragm. The drinking water storage device can generate fewer toxic byproducts while degrading organic matters in the home terminal drinking water in the water container, and the toxic byproducts can not enter the home terminal drinking water.

The invention relates to a desk type simple water dispenser which comprises an electrolysis unit and a membrane filter unit. The electrolysis unit comprises at least a pair of positive electrode and negative electrode, an electrolysis power supply and a water tank. The electrolysis power supply supplies power for the positive electrode and the negative electrode. A water-permeable diaphragm made of a non-conductive material is arranged between each pair of negative electrode and positive electrode; the water tank is provided with a first water inlet and a first water outlet, the positive electrode is separated from the water tank by the water-permeable diaphragm, and the negative electrode is disposed in the water tank. The membrane unit is provided with a second water inlet and a second water outlet which are communicated with each other. During use of the desk type simple water dispenser, each negative electrode is in direct contact with water stored in the water tank, each positive electrode is in contact with the water tank via water permeated from the water-permeable diaphragms only, and thus a water film is sandwiched between the positive electrode and the water-permeable diaphragm. The water dispenser has the advantages that contaminant in source water can be removed effectively, bacteria in source water can be inactivated completely, toxic and side products are avoided, and the water dispenser is reliable in operation and long in service life.

The invention discloses a self-priming water cup, which comprises a cup body and a cup cover. Equipped with a water purification device, the lower part of the cup body is provided with a fixed frame, the interior of the fixed frame is provided with an anode electrode and a cathode electrode, a water-permeable diaphragm is arranged between the anode electrode and the cathode electrode, and a groove is provided at the lower end of the cup body , a connecting rod is provided in the middle of the groove, and a fixing device is provided at the lower end of the connecting rod. The fixing device includes a shell and a suction cup. Connected with the upper side of the movable plate, the right side of the housing is provided with a ventilation pipe, the lower end of the ventilation pipe communicates with the suction cup, and the other end of the ventilation pipe communicates with the upper part of the cavity. The invention has the advantages of simple structure, convenient use, stable placement, convenient pick-up, and can improve the quality of drinking water.