Patent
Copyright © 2026 Matter42. All rights reserved.
Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a structural schematic diagram of a drinking water filtration device based on a graphene technologies in the present invention. The drinking water …
FIG. 2 is an exploded installation diagram of a first filter element casing, a first-stage polymer screen and a second-stage polymer screen; and
FIG. 3 is an exploded installation diagram of a second filter element casing and a fifth-stage polymer screen. DE TAILED DESCRIPTION
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A drinking water filtration device based on a graphene technologies, comprising: a first filter comprising a first filter element and a first filter element casing, wherein the first filter element is disposed in the first filter element casing; the first filter element casing is provided with a water inlet and a water outlet; and the filtration material of the first filter element is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites; a second filter comprising a second filter element and a second filter element casing, wherein the second filter element is disposed in the second filter element casing; the second filter element casing is provided with a water inlet and a water outlet; the water inlet of the second filter element casing is connected with the water outlet of the first filter element casing; and the filtration material of the second filter element is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material; and a faucet provided with a water inlet and a water outlet, wherein the water inlet of the faucet is connected with the water outlet of the second filter element casing.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein in the filtration material of the second filter element, the weight percentage of the graphene oxide-superparamagnetic nanoparticles composites is 3 0%- 7 0%; superparamagnetic nanoparticle in the graphene oxide-superparamagnetic nanoparticle composites is any one of c-Fe₂ 0 3, Fe₃ 0 4 and nanometer yttrium oxide, and the particle size is smaller than 10 nm; and the graphene reinforced diatom ceramic material is formed by sintering diatomaceous earth, kaolin, feldspar, graphene, alumina, boron glass, tal c and quartz powder.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the filtration material of the first filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes; and the filtration material of the second filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes.
The drinking water filtration device based on the graphene technology according to claim 1, wherein the filtration device further comprises 6-stages polymer screens which are respectively a first-stage polymer screen, a second-stage polymer screen, a third-stage polymer screen, a fourth-stage polymer screen, a fifth-stage polymer screen and a sixth-stage polymer screen; the first-stage polymer screen and the second-stage polymer screen are stacked on the water inlet of the first filter element casing; the third-stage polymer screen is disposed on the water outlet of the first filter element casing; the fourth-stage polymer screen is disposed on the water inlet of the second filter element casing; the fifth-stage polymer screen is disposed on the water outlet of the second filter element casing; and the sixth-stage polymer screen is disposed on the water outlet of the faucet.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the second filter further comprises a graphene heating film; and the graphene heating film covers an inner wall of the second filter element casing and is provided with a built-in electrode.
A drinking water filtration method based on a graphene technologies, comprising the following step: filtering drinking water through a first filtration layer and a second filtration layer successively, wherein the material of the first filtration layer is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites, and the material of the second filtration layer is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material.
Layer stacks claimed or described, ordered top of device to substrate.
drinking water filtration device based on graphene technologies
6-stage polymer screen assembly
Materials described outside the worked examples.
monolayer graphene nanosheet
three-dimensional mesoporous graphene nanomaterial
three-dimensional macroporous graphene nanomaterial
graphene aerogel
graphene nanofiber
graphene organic framework nanocomposites
graphene oxide-superparamagnetic nanoparticles composites
graphene reinforced diatom ceramic material
γ-Fe₂O₃ superparamagnetic nanoparticles
Fe₂O₃
Fe₃O₄ superparamagnetic nanoparticles
Fe₃O₄
nanometer yttrium oxide
regenerated fiber cloth (100-325 meshes)
glass fiber cloth (100-325 meshes)
graphene/polyvinylidene fluoride composite
graphene/polytetrafluoroethylene composite
graphene/polyether-ether-ketone composite
graphene heating film
polymer thermal insulating layer
waterproof layer
nitrogen doped graphene
tin oxide/graphene nanocomposite
graphene-carbon nanotube composite
poly-p-xylylene
polyaromatic ether
polyimide
polybenzimidazole
polyquinoline
polypyrrole
graphite type trapezoid polymer
phenanthroline trapezoid polymer
Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a structural schematic diagram of a drinking water filtration device based on a graphene technologies in the present invention. The drinking water …
FIG. 2 is an exploded installation diagram of a first filter element casing, a first-stage polymer screen and a second-stage polymer screen; and
FIG. 3 is an exploded installation diagram of a second filter element casing and a fifth-stage polymer screen. DE TAILED DESCRIPTION
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A drinking water filtration device based on a graphene technologies, comprising: a first filter comprising a first filter element and a first filter element casing, wherein the first filter element is disposed in the first filter element casing; the first filter element casing is provided with a water inlet and a water outlet; and the filtration material of the first filter element is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites; a second filter comprising a second filter element and a second filter element casing, wherein the second filter element is disposed in the second filter element casing; the second filter element casing is provided with a water inlet and a water outlet; the water inlet of the second filter element casing is connected with the water outlet of the first filter element casing; and the filtration material of the second filter element is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material; and a faucet provided with a water inlet and a water outlet, wherein the water inlet of the faucet is connected with the water outlet of the second filter element casing.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein in the filtration material of the second filter element, the weight percentage of the graphene oxide-superparamagnetic nanoparticles composites is 3 0%- 7 0%; superparamagnetic nanoparticle in the graphene oxide-superparamagnetic nanoparticle composites is any one of c-Fe₂ 0 3, Fe₃ 0 4 and nanometer yttrium oxide, and the particle size is smaller than 10 nm; and the graphene reinforced diatom ceramic material is formed by sintering diatomaceous earth, kaolin, feldspar, graphene, alumina, boron glass, tal c and quartz powder.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the filtration material of the first filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes; and the filtration material of the second filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes.
The drinking water filtration device based on the graphene technology according to claim 1, wherein the filtration device further comprises 6-stages polymer screens which are respectively a first-stage polymer screen, a second-stage polymer screen, a third-stage polymer screen, a fourth-stage polymer screen, a fifth-stage polymer screen and a sixth-stage polymer screen; the first-stage polymer screen and the second-stage polymer screen are stacked on the water inlet of the first filter element casing; the third-stage polymer screen is disposed on the water outlet of the first filter element casing; the fourth-stage polymer screen is disposed on the water inlet of the second filter element casing; the fifth-stage polymer screen is disposed on the water outlet of the second filter element casing; and the sixth-stage polymer screen is disposed on the water outlet of the faucet.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the second filter further comprises a graphene heating film; and the graphene heating film covers an inner wall of the second filter element casing and is provided with a built-in electrode.
A drinking water filtration method based on a graphene technologies, comprising the following step: filtering drinking water through a first filtration layer and a second filtration layer successively, wherein the material of the first filtration layer is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites, and the material of the second filtration layer is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material.
Layer stacks claimed or described, ordered top of device to substrate.
drinking water filtration device based on graphene technologies
6-stage polymer screen assembly
Materials described outside the worked examples.
monolayer graphene nanosheet
three-dimensional mesoporous graphene nanomaterial
three-dimensional macroporous graphene nanomaterial
graphene aerogel
graphene nanofiber
graphene organic framework nanocomposites
graphene oxide-superparamagnetic nanoparticles composites
graphene reinforced diatom ceramic material
γ-Fe₂O₃ superparamagnetic nanoparticles
Fe₂O₃
Fe₃O₄ superparamagnetic nanoparticles
Fe₃O₄
nanometer yttrium oxide
regenerated fiber cloth (100-325 meshes)
glass fiber cloth (100-325 meshes)
graphene/polyvinylidene fluoride composite
graphene/polytetrafluoroethylene composite
graphene/polyether-ether-ketone composite
graphene heating film
polymer thermal insulating layer
waterproof layer
nitrogen doped graphene
tin oxide/graphene nanocomposite
graphene-carbon nanotube composite
poly-p-xylylene
polyaromatic ether
polyimide
polybenzimidazole
polyquinoline
polypyrrole
graphite type trapezoid polymer
phenanthroline trapezoid polymer
Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a structural schematic diagram of a drinking water filtration device based on a graphene technologies in the present invention. The drinking water …
FIG. 2 is an exploded installation diagram of a first filter element casing, a first-stage polymer screen and a second-stage polymer screen; and
FIG. 3 is an exploded installation diagram of a second filter element casing and a fifth-stage polymer screen. DE TAILED DESCRIPTION
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A drinking water filtration device based on a graphene technologies, comprising: a first filter comprising a first filter element and a first filter element casing, wherein the first filter element is disposed in the first filter element casing; the first filter element casing is provided with a water inlet and a water outlet; and the filtration material of the first filter element is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites; a second filter comprising a second filter element and a second filter element casing, wherein the second filter element is disposed in the second filter element casing; the second filter element casing is provided with a water inlet and a water outlet; the water inlet of the second filter element casing is connected with the water outlet of the first filter element casing; and the filtration material of the second filter element is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material; and a faucet provided with a water inlet and a water outlet, wherein the water inlet of the faucet is connected with the water outlet of the second filter element casing.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein in the filtration material of the second filter element, the weight percentage of the graphene oxide-superparamagnetic nanoparticles composites is 3 0%- 7 0%; superparamagnetic nanoparticle in the graphene oxide-superparamagnetic nanoparticle composites is any one of c-Fe₂ 0 3, Fe₃ 0 4 and nanometer yttrium oxide, and the particle size is smaller than 10 nm; and the graphene reinforced diatom ceramic material is formed by sintering diatomaceous earth, kaolin, feldspar, graphene, alumina, boron glass, tal c and quartz powder.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the filtration material of the first filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes; and the filtration material of the second filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes.
The drinking water filtration device based on the graphene technology according to claim 1, wherein the filtration device further comprises 6-stages polymer screens which are respectively a first-stage polymer screen, a second-stage polymer screen, a third-stage polymer screen, a fourth-stage polymer screen, a fifth-stage polymer screen and a sixth-stage polymer screen; the first-stage polymer screen and the second-stage polymer screen are stacked on the water inlet of the first filter element casing; the third-stage polymer screen is disposed on the water outlet of the first filter element casing; the fourth-stage polymer screen is disposed on the water inlet of the second filter element casing; the fifth-stage polymer screen is disposed on the water outlet of the second filter element casing; and the sixth-stage polymer screen is disposed on the water outlet of the faucet.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the second filter further comprises a graphene heating film; and the graphene heating film covers an inner wall of the second filter element casing and is provided with a built-in electrode.
A drinking water filtration method based on a graphene technologies, comprising the following step: filtering drinking water through a first filtration layer and a second filtration layer successively, wherein the material of the first filtration layer is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites, and the material of the second filtration layer is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material.
Layer stacks claimed or described, ordered top of device to substrate.
drinking water filtration device based on graphene technologies
6-stage polymer screen assembly
Materials described outside the worked examples.
monolayer graphene nanosheet
three-dimensional mesoporous graphene nanomaterial
three-dimensional macroporous graphene nanomaterial
graphene aerogel
graphene nanofiber
graphene organic framework nanocomposites
graphene oxide-superparamagnetic nanoparticles composites
graphene reinforced diatom ceramic material
γ-Fe₂O₃ superparamagnetic nanoparticles
Fe₂O₃
Fe₃O₄ superparamagnetic nanoparticles
Fe₃O₄
nanometer yttrium oxide
regenerated fiber cloth (100-325 meshes)
glass fiber cloth (100-325 meshes)
graphene/polyvinylidene fluoride composite
graphene/polytetrafluoroethylene composite
graphene/polyether-ether-ketone composite
graphene heating film
polymer thermal insulating layer
waterproof layer
nitrogen doped graphene
tin oxide/graphene nanocomposite
graphene-carbon nanotube composite
poly-p-xylylene
polyaromatic ether
polyimide
polybenzimidazole
polyquinoline
polypyrrole
graphite type trapezoid polymer
phenanthroline trapezoid polymer
Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a structural schematic diagram of a drinking water filtration device based on a graphene technologies in the present invention. The drinking water …
FIG. 2 is an exploded installation diagram of a first filter element casing, a first-stage polymer screen and a second-stage polymer screen; and
FIG. 3 is an exploded installation diagram of a second filter element casing and a fifth-stage polymer screen. DE TAILED DESCRIPTION
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A drinking water filtration device based on a graphene technologies, comprising: a first filter comprising a first filter element and a first filter element casing, wherein the first filter element is disposed in the first filter element casing; the first filter element casing is provided with a water inlet and a water outlet; and the filtration material of the first filter element is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites; a second filter comprising a second filter element and a second filter element casing, wherein the second filter element is disposed in the second filter element casing; the second filter element casing is provided with a water inlet and a water outlet; the water inlet of the second filter element casing is connected with the water outlet of the first filter element casing; and the filtration material of the second filter element is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material; and a faucet provided with a water inlet and a water outlet, wherein the water inlet of the faucet is connected with the water outlet of the second filter element casing.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein in the filtration material of the second filter element, the weight percentage of the graphene oxide-superparamagnetic nanoparticles composites is 3 0%- 7 0%; superparamagnetic nanoparticle in the graphene oxide-superparamagnetic nanoparticle composites is any one of c-Fe₂ 0 3, Fe₃ 0 4 and nanometer yttrium oxide, and the particle size is smaller than 10 nm; and the graphene reinforced diatom ceramic material is formed by sintering diatomaceous earth, kaolin, feldspar, graphene, alumina, boron glass, tal c and quartz powder.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the filtration material of the first filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes; and the filtration material of the second filter element is wrapped by regenerated fiber cloth or glass fiber cloth with 100-325 meshes.
The drinking water filtration device based on the graphene technology according to claim 1, wherein the filtration device further comprises 6-stages polymer screens which are respectively a first-stage polymer screen, a second-stage polymer screen, a third-stage polymer screen, a fourth-stage polymer screen, a fifth-stage polymer screen and a sixth-stage polymer screen; the first-stage polymer screen and the second-stage polymer screen are stacked on the water inlet of the first filter element casing; the third-stage polymer screen is disposed on the water outlet of the first filter element casing; the fourth-stage polymer screen is disposed on the water inlet of the second filter element casing; the fifth-stage polymer screen is disposed on the water outlet of the second filter element casing; and the sixth-stage polymer screen is disposed on the water outlet of the faucet.
The drinking water filtration device based on the graphene technologies according to claim 1, wherein the second filter further comprises a graphene heating film; and the graphene heating film covers an inner wall of the second filter element casing and is provided with a built-in electrode.
A drinking water filtration method based on a graphene technologies, comprising the following step: filtering drinking water through a first filtration layer and a second filtration layer successively, wherein the material of the first filtration layer is any one of a monolayer graphene nanosheet, three-dimensional mesoporous graphene nanomaterial, three-dimensional macroporous graphene nanomaterial, graphene aerogel, graphene nanofiber and graphene organic framework nanocomposites, and the material of the second filtration layer is a mixture of graphene oxide-superparamagnetic nanoparticles composites and graphene reinforced diatom ceramic material.
Layer stacks claimed or described, ordered top of device to substrate.
drinking water filtration device based on graphene technologies
6-stage polymer screen assembly
Materials described outside the worked examples.
monolayer graphene nanosheet
three-dimensional mesoporous graphene nanomaterial
three-dimensional macroporous graphene nanomaterial
graphene aerogel
graphene nanofiber
graphene organic framework nanocomposites
graphene oxide-superparamagnetic nanoparticles composites
graphene reinforced diatom ceramic material
γ-Fe₂O₃ superparamagnetic nanoparticles
Fe₂O₃
Fe₃O₄ superparamagnetic nanoparticles
Fe₃O₄
nanometer yttrium oxide
regenerated fiber cloth (100-325 meshes)
glass fiber cloth (100-325 meshes)
graphene/polyvinylidene fluoride composite
graphene/polytetrafluoroethylene composite
graphene/polyether-ether-ketone composite
graphene heating film
polymer thermal insulating layer
waterproof layer
nitrogen doped graphene
tin oxide/graphene nanocomposite
graphene-carbon nanotube composite
poly-p-xylylene
polyaromatic ether
polyimide
polybenzimidazole
polyquinoline
polypyrrole
graphite type trapezoid polymer
phenanthroline trapezoid polymer