Heat dissipation cabinet and heat dissipation cabinet system
A cabinet is provided. The cabinet includes a housing, a heat generation device and a heat exchanger that are located in the housing and arranged along a first direction. The heat generation device has a device cavity, and the heat exchanger has a heat exchanger cavity. Along a second direction, an air-in cavity and an air-out cavity are respectively provided between two ends of the heat generation device and the housing. Along a third direction, a first cavity and a second cavity are respectively provided between two ends of the heat generation device and the housing. A third cavity and a fourth cavity are respectively provided between two ends of the heat exchanger and the housing. Airflow can flow through the device cavity, the air-out cavity, the first cavity, the third cavity, the heat exchanger cavity, and the fourth cavity, and enter the air-in cavity from the fourth cavity.
1 . A cabinet comprising:
a housing;
a heat generation device, wherein the heat generation device is located in the housing and has a device cavity; and
a heat exchanger, wherein the heat exchanger is located in the housing and has a heat exchanger cavity, wherein
the heat generation device and the heat exchanger are arranged along a first direction;
along a second direction, an air-in cavity is provided between an end of the heat generation device and the housing and an air-out cavity is provided between another end of the heat generation device and the housing;
along a third direction, a first cavity is provided between an end of the heat generation device and the housing and a second cavity is provided between another end of the heat generation device and the housing, and along the third direction, a third cavity is provided between the end of the heat generation device and the housing and a fourth cavity is provided between the another end of the heat exchanger and the housing;
after entering the air-in cavity, airflow flows through the device cavity, the air-out cavity, the first cavity, the third cavity, the heat exchanger cavity, and the fourth cavity, and enters the air-in cavity from the fourth cavity; and
the heat exchanger performs heat exchange between external airflow and the airflow that enters the heat exchanger cavity through the third cavity.
2 . The cabinet according to claim 1 , wherein the first cavity communicates with the third cavity to form a first through cavity, and the second cavity communicates with the fourth cavity to form a second through cavity.
3 . The cabinet according to claim 1 , wherein the first cavity communicates with the third cavity through the air-out cavity, and the second cavity communicates with the fourth cavity.
4 . The cabinet according to claim 3 , wherein the airflow in the heat exchanger cavity enters the fourth cavity and the second cavity, and enters the air-in cavity from the second cavity.
5 . The cabinet according to claim 1 , wherein the cabinet further comprises a partition plate located between the heat generation device and the heat exchanger.
6 . The cabinet according to claim 5 , wherein the partition plate is provided with an interconnection opening, and the interconnection opening interconnects the fourth cavity to the air-in cavity.
7 . The cabinet according to claim 1 , wherein the cabinet further comprises an internal circulation fan, and the internal circulation fan is located at at least one end of the heat exchanger along the third direction.
8 . The cabinet according to claim 1 , wherein the cabinet further comprises a device fan, and the device fan is disposed in the heat generation device and drives the airflow to flow into the air-out cavity from the air-in cavity.
9 . The cabinet according to claim 1 , wherein a blocking member is disposed in the second cavity and the fourth cavity, and the blocking member blocks the airflow from flowing toward the air-out cavity.
10 . The cabinet according to claim 9 , wherein the air-in cavity is provided with a return air vent and an air-in vent, the airflow in the second cavity and the fourth cavity enters the air-in cavity through the return air vent, and the airflow in the air-in cavity enters the device cavity through the air-in vent.
11 . The cabinet according to claim 1 , wherein one of the air-in cavity or the air-out cavity is located on a front side of the heat generation device, and an other of the air-in cavity or the air-out cavity is located on a rear side of the heat generation device.
12 . The cabinet according to claim 1 , wherein one of the first cavity or the second cavity is located on a top of the heat generation device, and an other of first cavity or the second cavity is located on a bottom of the heat generation device;
one of the third cavity or the fourth cavity is located on a top of the heat exchanger, and an other of the third cavity or the fourth cavity is located on a bottom of the heat exchanger; and
the first cavity and the third cavity are located on a same side, and the second cavity and the fourth cavity are located on a same side.
13 . A cabinet system comprising: a cabinet and a heat generation device, wherein the heat generation device is located in the cabinet; and
wherein the cabinet comprises:
a housing; and
a heat exchanger, wherein the heat exchanger is located in the housing and has a heat exchanger cavity, wherein:
the heat generation device is located in the housing and has a device cavity;
the heat generation device and the heat exchanger are arranged along a first direction;
along a second direction, an air-in cavity is provided between an end of the heat generation device and the housing and an air-out cavity is provided between another end of the heat generation device and the housing;
along a third direction, a first cavity is provided between an end of the heat generation device and the housing and a second cavity is provided between another end of the heat generation device and the housing, and along the third direction, a third cavity is provided between the end of the heat generation device and the housing and a fourth cavity is provided between the another end of the heat exchanger and the housing;
after entering the air-in cavity, airflow flows through the device cavity, the air-out cavity, the first cavity, the third cavity, the heat exchanger cavity, and the fourth cavity, and enters the air-in cavity from the fourth cavity; and
the heat exchanger performs heat exchange between external airflow and the airflow that enters the heat exchanger cavity through the third cavity.
14 . The cabinet system according to claim 13 , wherein the first cavity communicates with the third cavity to form a first through cavity, and the second cavity communicates with the fourth cavity to form a second through cavity.
15 . The cabinet system according to claim 13 , wherein the first cavity communicates with the third cavity through the air-out cavity, and the second cavity communicates with the fourth cavity.
16 . The cabinet system according to claim 15 , wherein the airflow in the heat exchanger cavity enters the fourth cavity and the second cavity, and enters the air-in cavity from the second cavity.
17 . The cabinet system according to claim 13 , wherein the cabinet further comprises a partition plate located between the heat generation device and the heat exchanger.
18 . The cabinet system according to claim 17 , wherein the partition plate is provided with an interconnection opening, and the interconnection opening interconnects the fourth cavity to the air-in cavity.
19 . The cabinet system according to claim 13 , wherein the cabinet further comprises an internal circulation fan, and the internal circulation fan is located at at least one end of the heat exchanger along the third direction.
20 . The cabinet system according to claim 13 , wherein the cabinet further comprises a device fan, and the device fan is disposed in the heat generation device and drives the airflow to flow into the air-out cavity from the air-in cavity.