Compact two sided cold plate with threaded inserts
View Patent ↗A structural cold plate assembly includes a support structure including first and second opposite sides supporting corresponding cold plates and an insert. The insert defines a portion of a fluid passage through the support structure and secures the cold plate to the support structure.
1. A cold plate assembly comprising:
a support structure including first and second opposite sides, wherein the support structure includes a mounting portion disposed between the first and second opposite sides;
a first cold plate and a second cold plate, the first cold plate mounted to the first side of the support structure and the second cold plate disposed on the second side of the support structure; and
a first insert and a second insert, the first insert extending through the first cold plate and threaded into the mounting portion from the first side, the second insert extending through the second cold plate and threaded into the mounting portion from the second side, and a fluid passage between the first cold plate and the second cold plate through the mounting portion, wherein the first insert and the second insert define portions of the fluid passage within the mounting portion between the first cold plate and the second cold plate.
2. The cold plate assembly as recited in claim 1 , wherein the first insert and the second insert comprise a threaded portion that engages threads defined within the support structure.
3. The cold plate assembly as recited in claim 1 , wherein the first insert and the second insert comprise a cap portion that seals an opening through the at least one cold plate and partially secures the cold plate to the support structure.
4. The cold plate assembly as recited in claim 1 , the first insert and the second insert include a longitudinal cavity and an opening transverse to and in fluid communication with the longitudinal cavity.
5. The cold plate assembly as recited in claim 1 , including at least one seal supported on the first insert and the second insert for sealing against one of the support structure and the a corresponding one of the first cold plate and the second cold plate.
6. The cold plate assembly as recited in claim 1 , including at least one alignment pin for positioning at least one of the first cold plate and the second cold plate on the support structure.
7. The cold plate assembly as recited in claim 1 , wherein the support structure includes a portion of the fluid passage and an interface surface that engages one of the first insert and the second insert.
8. A support structure comprising:
a panel including a first side and a second side, wherein the panel includes a mounting portion and a frame portion disposed between the first side and the second side;
a first fluid circuit supported on the first side of the panel;
a first insert extending from the first fluid circuit and threaded into the mounting portion from the first side;
a second fluid circuit supported on the second side of the panel; and
a second insert extending from the second fluid circuit and threaded into the mounting portion from the second side, wherein the first and second inserts define a portion of a fluid passage within the mounting portion between the first and second fluid circuits, wherein each of the first and second inserts comprise a longitudinal passage intersected by a transverse opening that define a portion of the fluid passage between the first and second fluid circuits.
9. The support structure as recited in claim 8 , wherein the panel comprises a honeycomb portion disposed between the first side and the second side and the first side of the panel is defined by a first face sheet and the second side of the panel is defined by a second face sheet.
10. The support structure as recited in claim 9 , wherein the fluid passage is at least partially defined through the mounting portion.
11. The support structure as recited in claim 10 , wherein each of the first and second inserts includes a threaded portion that engages a corresponding threaded portion within the mounting portion.
12. The support structure as recited in claim 10 , including a seal disposed between a portion of each of the first and second inserts and the mounting portion.
13. The support structure as recited in claim 8 , wherein the first fluid circuit is defined within a first cold plate and the second fluid circuit is defined within a second cold plate.