US Pat. No. 10,342,159

LIQUID HEAT-DISSIPATING ASSEMBLY

Man Zai Industrial Co., L...

1. A liquid heat-dissipating assembly comprising:a heat-guiding tube assembly comprising
a first tube having at least one first channel defined in the first tube and a first peripheral wall formed around the at least one first channel;
a second tube being adjacent to and spaced from the first tube and having at least one second channel defined in the second tube and a second peripheral wall formed around the at least one second channel; and
a separating segment mounted between the first tube and the second tube and comprising a separating channel and multiple connection walls arranged around the separating channel and connected with the first peripheral wall and the second peripheral wall;
multiple heat-dissipating units connected with the heat-guiding tube assembly, and each heat-dissipating unit comprising
a heat-dissipating body having a passage defined in the heat-dissipating body and having two ends defined respectively as an inlet and an outlet;
a first pipe having two ends respectively connected with the inlet of the passage of the heat-dissipating body and the at least one first channel of the first tube; and
a second pipe having two ends respectively connected with the outlet of the passage of the heat-dissipating body and the at least one second channel of the second tube; and
at least one heat-dissipating tube connected with the at least one second channel of the second tube, wherein the at least one first channel includes multiple first channels; and
a first baffle is formed between each pair of adjacent two of the multiple first channels and has a first spacing channel defined in the first baffle.

US Pat. No. 10,264,706

PHASE CHANGE EVAPORATOR WITH HEAT-DISSIPATING FINS AND PHASE CHANGE COOLING DEVICE USING THE SAME

Man Zai Industrial Co., L...

1. A phase change evaporator comprising:an evaporator body having:
a space defined inside the evaporator body;
a partition board mounted in the space and dividing the space into a top chamber and a bottom chamber and having multiple through holes formed through the partition board for the top chamber and the bottom chamber to communicate with each other via the multiple through holes;
a coolant exit formed through a top wall of the top chamber of the evaporator body above the partition board and directly communicating with the top chamber; and
a coolant inlet formed through a sidewall of the bottom chamber of the evaporator body below the partition board and directly communicating with the bottom chamber, with the partition plate being intermediate the coolant exit and the coolant inlet;
a conducting bottom plate mounted on a bottom of the evaporator body and configured to absorb heat generated by a heat-generating source, with the coolant inlet located intermediate the bottom of the evaporation body and the partition board; and
multiple heat-dissipating fins conductively connected with a top surface of the conducting bottom plate not occupied by the evaporator body and the top wall of the evaporator body.

US Pat. No. 9,797,659

REFRIGERANT HEAT DISSIPATING APPARATUS

MAN ZAI INDUSTRIAL CO., L...

1. A refrigerant heat dissipation apparatus comprising:
an evaporator comprising:
a body;
an evaporation chamber disposed within the body;
a heat conducting element disposed at a bottom of the body;
a refrigerant exit at a top of the body and communicating with the evaporation chamber; and
two refrigerant entrances disposed at two side surfaces of the body respectively and communicating with the evaporation chamber,
wherein the side surfaces are disposed at a height lower than the refrigerant exit and at two opposite sides of the refrigerant
exit, and an entrance area of each of the refrigerant entrances is less than an exit area of the refrigerant exit;

a condenser comprising:
a first condensing tube and a second condensing tube arranged along a horizontal direction and spaced at an interval;
multiple heat dissipating tubes arranged from top to down and connected between the first condensing tube and the second condensing
tube; and

multiple heat dissipating elements distributed on outer surfaces of the heat dissipating tubes and thermally contacting the
outer surfaces of the heat dissipating tubes;

a first refrigerant tube comprising two ends connected with the refrigerant exit and an upper part of the first condensing
tube respectively;

two second refrigerant tubes, each of the second refrigerant tubes comprising:
an inner diameter less than an inner diameter of the first refrigerant tube;
a first terminal connected with each of the refrigerant entrances; and
a second terminal opposite to the first terminal, wherein the second terminals of the second refrigerant tubes are respectively
connected with a lower part of the first condensing tube and a lower part of the second condensing tube, so as to form a multi-flow
closed-loop cycle by the evaporator, the condenser, the first refrigerant tube and the second refrigerant tubes; and

a refrigerant filled into the multi-flow closed-loop cycle.