초록 ▼

Fittings include a conduction section, a coupling groove and an access port. One fitting also includes a socket section. The conduction section may be connected to receive permeate fluid from a reverse osmosis pressure chamber and the socket section may be connected in parallel with other fittings t

Fittings include a conduction section, a coupling groove and an access port. One fitting also includes a socket section. The conduction section may be connected to receive permeate fluid from a reverse osmosis pressure chamber and the socket section may be connected in parallel with other fittings to form a permeate collection manifold system.

대표청구항 ▼

1. A set of fittings for a permeate collection manifold system of a membrane filtration system, comprising: a first fitting comprising: a socket section having a socket body that defines a manifold bore that extends between a first open end and a second open end of the socket body;a conduction secti

1. A set of fittings for a permeate collection manifold system of a membrane filtration system, comprising: a first fitting comprising: a socket section having a socket body that defines a manifold bore that extends between a first open end and a second open end of the socket body;a conduction section having a conduction body that defines an inlet bore extending between an inlet end and an outlet end of the conduction body, wherein the outlet end of the conduction body is coupled to the socket body such that the conduction body perpendicularly extends from the socket section and the inlet bore is in fluid communication with the manifold bore; anda first access port extension having a first access port body that defines a first access port bore extending between an open inner end and an open outer end of the first access port body, wherein the inner end is coupled to the conduction body such that the first access port body perpendicularly extends from the conduction body and the first access port bore and the inlet bore are in fluid communication;wherein the socket body comprise a socket coupling region having an inner diameter of the manifold bore in the socket coupling region greater than the inner diameter of the manifold bore out of the socket coupling region; anda second fitting comprising: a second fitting body having a first open end, a second open end and a first bore that extends between the first and second open ends, the second open end of the second fitting body being cylindrical with a constant outside diameter;a second access port extension having a second access port body that defines a second access port bore extending between an open inner end and an open outer end of the second access port body, wherein the inner end of the second access port body is coupled to the second fitting body such that the second access port body perpendicularly extends from the second fitting body and the second access port bore and the second bore are in fluid communicationwherein the length of the second fitting is greater than the length of the inlet bore of the first fitting,wherein the conduction body further comprises an annular groove distanced from the open outlet end for receiving a coupling member in communication with the open inlet end; andwherein the second fitting body further comprises an annular groove positioned external to the first bore for receiving a coupling member in communication with the first end. 2. The set of fittings of claim 1, wherein the socket section, the conduction section, and the first access port extension of the first fitting, and the second fitting body and the second port extension of the second fitting, are each unitary pieces. 3. The set of fittings of claim 1, wherein a diameter of the first access port bore of the first fitting is substantially the same as a diameter of the second access port bore of the second fitting. 4. A collection manifold system, comprising: at least a first pressure chamber and a second pressure chamber, each pressure chamber including a chamber outlet; anda collection tree comprising: at least a first fitting and a second fitting;an elbow fitting; and,a connection pipe,wherein the first fitting comprises: a socket section having a socket body that defines a manifold bore that extends between a first open end and a second open end of the socket body;a conduction section having a conduction body that defines an inlet bore extending between an inlet end and an outlet end of the conduction body, wherein the outlet end of the conduction body is coupled to the socket body such that the conduction body perpendicularly extends from the socket section and the inlet bore is in fluid communication with the manifold bore, and wherein the outlet end of the conduction body includes a flange such that an outer diameter of the conduction body is larger at the outlet end than at the inlet end for providing structural support at the outer end of the conduction body; anda first access port extension having a first access port body that defines a first access port bore extending between an open inner end and an open outer end of the first access port body, wherein the inner end is coupled to the conduction body such that the first access port body perpendicularly extends from the conduction body and the first access port bore and the inlet bore are in fluid communication; andwherein the outlet end of the conduction section extends into the manifold bore of the socket section defining a shoulder such that the first open end and the second open end of the socket body comprise a socket coupling region having an inner diameter of the manifold bore in the socket coupling region greater than the inner diameter of the manifold bore out of the socket coupling region, the shoulder for providing a depth stop for an additional element connected to either of the first open end or the second open end; andwherein the second fitting comprises: a second fitting body having a first open end, a second open end and a first bore that extends between the first and second open ends;a second access port extension having a second access port body that defines a second access port bore extending between an open inner end and an open outer end of the second access port body, wherein the inner end of the second access port body is coupled to the second fitting body such that the second access port body perpendicularly extends from the second fitting body and the second access port bore and the first bore are in fluid communication;wherein the second open end of the second fitting is coupled to the open first end of the socket section of the first fitting by way of the elbow fitting and the connection pipe such that the first bore of the second fitting is in fluid communication with the manifold bore of the first fitting; andwherein the chamber outlet of the first pressure chamber is connected to the first open end of the second fitting and the chamber outlet of the second pressure chamber is connected to the inlet end of the conduction section of the first fitting. 5. The collection manifold system of claim 4, wherein the at least two pressure chambers are arranged with their outlets in a substantially vertical plane. 6. The collection manifold system of claim 4, wherein the socket section, the conduction section, and the first access port extension of the first fitting is a first unitary piece and the second fitting body and the second port extension of the second fitting is a second unitary piece. 7. The collection manifold system of claim 4, wherein the first access port bore of the first fitting is substantially parallel with the second access port bore of the second fitting. 8. The collection manifold system of claim 4, further comprising a grid of pressure chambers having at least two sets of pressure chambers, each set of pressure chambers having at least a first pressure chamber and a second pressure chamber and a collection tree that connects all of the outlets of the first and second pressure chambers in the set with the collection pipe. 9. The permeate collection manifold system of claim 4, wherein the at least first and second pressure chambers each house at least one reverse osmosis membrane element.