High-flow fluid valve block
An illustrative valve block includes a plate, a fluid transfer block, and a diaphragm. The plate includes a channel configured to receive a first fluid and a recess connected to the channel. The fluid transfer block includes an inlet connection configured to receive a second fluid and an outlet connection. The fluid transfer block also includes a plurality of valve inlet bores connected to the inlet connection. The plurality of valve inlet bores are distributed along at least part of a first curved shape. The fluid transfer block further includes a plurality of valve outlet bores each fluidly connected to the outlet connection. The plurality of valve outlet bores are distributed along at least part of a second curved shape. The diaphragm is between the pressure plate and the fluid transfer block. The plurality of valve inlet bores and the plurality of valve outlet bores adjoin the recess.
1. A valve block comprising:
an inlet connection;
an outlet connection;
a pressure plate comprising:
a channel; and
a recess in a surface of the pressure plate, the channel fluidly coupled to the recess;
a fluid transfer plate comprising a plurality of valve inlet bores and a plurality of valve outlet bores, the plurality of valve inlet bores surrounded, at least in part, by the plurality of valve outlet bores;
a diaphragm disposed between the pressure plate and the fluid transfer plate; and
a channel plate comprising:
an inlet channel fluidly coupled to the plurality of valve inlet bores and the inlet connection; and
an outlet groove fluidly coupled to the plurality of valve outlet bores and the outlet connection.
2. The valve block of claim 1 , wherein the channel plate further comprises:
an inlet distribution groove fluidly coupled to the plurality of valve inlet bores, the inlet connection, and the inlet channel; and
an outlet collection groove, the plurality of valve outlet bores fluidly coupled to the outlet connection via the outlet collection groove and the outlet groove.
3. The valve block of claim 1 , wherein the plurality of valve inlet bores and the plurality of valve outlet bores are adjacent to the recess.
4. The valve block of claim 1 , wherein the plurality of valve inlet bores are distributed along at least part of a first circular shape, and the plurality of valve outlet bores are distributed along at least part of a second circular shape, one of the first or second shapes being within the other of the first or second shapes.
5. The valve block of claim 4 , wherein the first circular shape and the second circular shape are concentric.
6. The valve block of claim 5 , wherein the recess defines a third shape, the third shape being circular, and wherein the third shape is concentric with at least one of the first circular shape or the second circular shape.
7. The valve block of claim 1 , wherein:
in a first state in which a pressure within the recess is above a threshold pressure, the diaphragm engages a surface of the fluid transfer plate in which the plurality of valve inlet bores and the plurality of valve outlet bores are formed to substantially prevent a fluid from flowing between the plurality of valve inlet bores and the plurality of valve outlet bores; and
in a second state in which the pressure within the recess is below the threshold pressure, the diaphragm is deformed into the recess to enable the fluid to flow between the plurality of valve inlet bores and the plurality of valve outlet bores.
8. The valve block of claim 1 , further comprising a sealing mechanism disposed between the pressure plate and the diaphragm, the pressure plate comprising a sealing groove configured to receive at least a portion of the sealing mechanism.
9. The valve block of claim 1 , further comprising a plurality of compression members configured to compress the pressure plate, the diaphragm, and the fluid transfer plate together to form a fluid tight seal therebetween.
10. The valve block of claim 1 , wherein the pressure plate further comprises:
a plurality of channels each configured to receive a fluid; and
a plurality of recesses in the surface of the pressure plate, wherein each of the plurality of channels is fluidly connected to one of the plurality of recesses.
11. The valve block of claim 1 , further comprising:
a plurality of inlet connections;
a plurality of outlet connections;
a plurality of valve inlet bore sets, each of the plurality of valve inlet bore sets fluidly coupled to one of the plurality of inlet connections; and
a plurality of valve outlet bore sets, each of the plurality of valve outlet bore sets fluidly coupled to one of the plurality of outlet connections, each of the plurality of valve inlet bore sets corresponding to one of the plurality of valve outlet bore sets and one of the plurality of recesses.
12. The valve block of claim 11 , wherein a first outlet connection of the plurality of outlet connections is fluidly connected to a second outlet connection of the plurality of outlet connections via a shut-off valve.
13. The valve block of claim 1 , wherein the inlet connection acts as an outlet and the outlet connection acts as an inlet.
14. A valve block comprising:
a pressure plate comprising:
a channel; and
a recess in a surface of the pressure plate, the channel fluidly coupled to the recess;
a fluid transfer plate comprising a plurality of valve inlet bore sets and a plurality of valve outlet bore sets, wherein at least one set of valve inlet bores of the plurality of valve inlet bore sets is surrounded, at least in part, by at least one set of valve outlet bores of the plurality of valve outlet bore sets;
a diaphragm disposed between the pressure plate and the fluid transfer plate; and
a channel plate comprising:
an inlet channel fluidly coupled to the plurality of valve inlet bore sets; and
an outlet groove fluidly coupled to the plurality of valve outlet bore sets.
15. The valve block of claim 14 , further comprising:
an inlet connection fluidly coupled to the plurality of valve inlet bore sets by the inlet channel; and
an outlet connection fluidly coupled to the plurality of valve outlet bore sets by the outlet groove.
16. The valve block of claim 15 , wherein the inlet connection acts as an outlet and the outlet connection acts as an inlet.
17. The valve block of claim 14 , wherein the channel plate further comprises:
an inlet distribution groove fluidly coupled to the plurality of valve inlet bore sets, an inlet connection, and the inlet channel; and
an outlet collection groove, the plurality of valve outlet bore sets fluidly coupled to an outlet connection via the outlet collection groove and the outlet groove.
18. The valve block of claim 14 , wherein the at least one set of valve inlet bores are distributed along at least part of a first circular shape, and the at least one set of valve outlet bores are distributed along at least part of a second circular shape, one of the first or second shapes being within the other of the first or second shapes.
19. The valve block of claim 14 , further comprising a plurality of outlet connections, each of the plurality of valve outlet bore sets fluidly coupled to one of the plurality of outlet connections, a first outlet connection of the plurality of outlet connections fluidly coupled to a second outlet connection of the plurality of outlet connections via a shut-off valve.