MANIFOLD BLOCK FOR REVERSE OSMOSIS SYSTEMS
First Claim
Patent Images
1. A high pressure membrane filtration system comprising:
- a housing which includes a membrane module, said housing having an inlet port for pressurized feed water, an outlet port for purified water permeate and an outlet port for concentrate water; and
at least two manifold blocks, said blocks having at least a high pressure inlet port fluidly connected by an integral flow channel to an outlet port and at least an inlet port for purified water permeate fluidly connected by an integral flow channel to a permeate outlet port, the high pressure inlet port of one block fluidly connected to a pressurized water source to be purified, and the outlet port of said one block fluidly connected to the inlet port of the housing andthe concentrate outlet port of the housing fluidly connected to the inlet port for pressurized water of another block, whence the pressurized water is conveyed to the concentrate outlet port of the block, andthe permeate outlet port of the housing is fluidly connected to the inlet port of said another block, whence the permeate is conveyed to the outlet permeate port, to provide a purified water product.
3 Assignments
0 Petitions
Accused Products
Abstract
Manifold blocks are preferably injection molded thermoplastic components of a pressurized membrane water treatment system, preferably a reverse osmosis system. A manifold block comprises a structural member of the system having at least one integral flow channel. Each channel has one or more fluidly interconnectable inlet ports and fluidly interconnectable outlet ports. The manifold block provides interconnection for modules and pumps and passageways for liquid transport. The novel manifold blocks described allow RO systems to be designed and fabricated with improved accessibility, ease of fabrication and modification in the field, and compact structure.
-
Citations
21 Claims
-
1. A high pressure membrane filtration system comprising:
-
a housing which includes a membrane module, said housing having an inlet port for pressurized feed water, an outlet port for purified water permeate and an outlet port for concentrate water; and at least two manifold blocks, said blocks having at least a high pressure inlet port fluidly connected by an integral flow channel to an outlet port and at least an inlet port for purified water permeate fluidly connected by an integral flow channel to a permeate outlet port, the high pressure inlet port of one block fluidly connected to a pressurized water source to be purified, and the outlet port of said one block fluidly connected to the inlet port of the housing and the concentrate outlet port of the housing fluidly connected to the inlet port for pressurized water of another block, whence the pressurized water is conveyed to the concentrate outlet port of the block, and the permeate outlet port of the housing is fluidly connected to the inlet port of said another block, whence the permeate is conveyed to the outlet permeate port, to provide a purified water product. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
- 10. A manifold block capable of increasing the structural rigidity of a reverse osmosis system, said block having at least one integral flow channel, said channel having at least one fluidly interconnectable inlet port and at least one fluidly interconnectable outlet port, said block being a component of a reverse osmosis system having at least two of said blocks, wherein the blocks provide flow channels for the system.
- 16. A manifold block capable of increasing the structural rigidity of a reverse osmosis system having at least one integral higher pressure flow channel, said higher pressure channel having at least one fluidly interconnectable inlet port and at least one fluidly interconnectable outlet port, and an integral lower pressure flow channel, said lower pressure channel having at least one fluidly interconnectable inlet port and at least one fluidly interconnectable outlet port, said block being a component of a reverse osmosis system having at least two of said blocks, wherein the blocks provide flow channels for the system.
Specification