CN-224218689-U - Atomization mechanism and vertical communication cooling device comprising same

CN224218689UCN 224218689 UCN224218689 UCN 224218689UCN-224218689-U

Abstract

The utility model provides an atomization mechanism and a vertical communication cooling device comprising the same, wherein the atomization mechanism faces a server cabinet and comprises a first pipeline, one end of the first pipeline is connected with an outlet of a high-pressure pump, a plurality of second pipelines are connected to the outer side of the first pipeline in an inclined mode, one end of each second pipeline, which is far away from the first pipeline, is connected with an atomization nozzle, an inlet of the high-pressure pump is connected with a third pipeline, the atomization nozzle comprises a nozzle body, a pipe hole penetrates through the nozzle body, the hole diameter of the pipe hole is gradually decreased from two ends of the nozzle body to the center of the nozzle body, and a plurality of air holes capable of being communicated with the pipe hole are further formed along the radial direction of the nozzle body. Through increasing the second pipeline that is the slope setting on first pipeline for atomizing nozzle slope setting, spun fog direction changes into the slant and sprays atomizing mode, forms spiral ascending air current, effectively promotes the gas-liquid two-phase flow that the spraying formed, and gas-liquid two-phase flow specific heat capacity reaches 1.13J/g k, compares in pure air and promotes 12.4%, and heat flow density promotes to 25kW/m2.

Inventors

HANG XINHUA
Shao Tiyang
CAO XUEYAN
WU XINJIANG

Assignees

澳江(无锡)网络能源有限公司
中通服咨询设计研究院有限公司

Dates

Publication Date: 20260508
Application Date: 20250403

Claims (9)

1. The atomizing mechanism is characterized by comprising a first pipeline, wherein one end of the first pipeline is connected with an outlet of a high-pressure pump, a plurality of second pipelines are obliquely connected to the outer side of the first pipeline, one end of each second pipeline, which is far away from the first pipeline, is connected with an atomizing nozzle, an inlet of the high-pressure pump is connected with a third pipeline, the atomizing nozzle comprises a nozzle body, a pipe hole penetrates through the nozzle body, the aperture of the pipe hole is gradually decreased from two ends of the nozzle body to the center of the nozzle body, and a plurality of air holes capable of being communicated with the pipe hole are further formed along the radial direction of the nozzle body.
2. The atomizing mechanism according to claim 1, wherein the second conduit has an angle of inclination α with respect to the plane, the angle of inclination α being in the range of 45 ° ± 2 °.
3. A cooling device for vertical communication is characterized by comprising a cabinet body, wherein a first cabinet door is arranged on one side of the cabinet body in an openable and closable manner, a second cabinet door is arranged on the other side of the cabinet body in an openable and closable manner, an atomization mechanism and a server cabinet according to any one of claims 1-2 are arranged in the cabinet body, a plurality of adjusting holes are formed in the server cabinet, a support is detachably arranged in the adjusting holes, and a plurality of vortex generators are arranged on the surface of the support at intervals.
4. A cooling device for vertical communications according to claim 3, wherein said vortex generator is a right angle delta wing.
5. A cooling device for vertical communication according to claim 3, wherein the first chamber, the second chamber, the third chamber, the fourth chamber and the fifth chamber are formed by separating the first partition board, the second partition boards and the third partition boards, the first chamber is located at the lower part of the cabinet body, the fifth chamber is located at the upper part of the cabinet body, the second chamber, the third chamber and the fourth chamber are located between the first chamber and the fifth chamber, the fourth chamber is located between the second chamber and the third chamber, and the server cabinet is arranged in the fourth chamber.
6. A cooling device for vertical communications according to claim 5, wherein a recovery plate is provided in said third chamber.
7. The cooling device for vertical communications according to claim 6, wherein a plurality of first holes are formed in said first partition plate, and inclined surfaces are provided in the openings of the first holes.
8. A cooling device for a vertical communication according to claim 6, wherein a plurality of fans for transferring gas from the fifth chamber to the second chamber are further provided at the lower surface of the third partition plate corresponding to the second chamber.
9. The cooling device for vertical communications according to claim 6, wherein a second hole is formed in a lower surface of said third partition plate in correspondence with said third chamber.

Description

Atomization mechanism and vertical communication cooling device comprising same Technical Field The utility model relates to the field of liquid cooling equipment, in particular to an atomization mechanism and a cooling device for vertical communication comprising the same. Background The current equipment conditions in the communication machine room have diversified characteristics, the power of a single equipment is relatively low, the uniformity of equipment specifications, sizes, power consumption and the like is lacking, and standardized management is difficult to realize. In addition, most of air conditioning systems adopted by the machine room are configured in room level, and because the space of the machine room is large and the requirement on temperature control is high, the air conditioning systems need to operate continuously all the year round, so that auxiliary energy consumption of the air conditioning systems is high, even the auxiliary energy consumption exceeds the electricity consumption requirement of communication equipment, and the PUE value is generally up to more than 2.0. The communication machine room and the data center are taken as large households in the current domestic electricity utilization industry, the electricity consumption of the communication machine room and the data center accounts for 7% of the total electricity consumption of the whole country, and the proportion is rapidly growing at 20% per year. Therefore, how to effectively reduce the energy consumption of the communication machine room and the data center and improve the energy utilization efficiency of the communication machine room and the data center has become an important problem to be solved. At present, the liquid cooling structure for the conventional communication device has the following problems: The traditional spraying mode can achieve the cooling mode of air-mist mixing, but the spraying structure is not optimized, so that the heat exchange efficiency is low, and the heat exchange efficiency is affected. The cabinet door of the second communication device is usually only arranged on one side, so that maintenance personnel are inconvenient to maintain the server at a deeper position, and the server at the heat source area needs to be taken out for maintenance at the deeper position. Disclosure of Invention In view of the foregoing drawbacks of the prior art, an object of the present utility model is to provide an atomizing mechanism and a cooling device for vertical communication including the same, which solve one or more of the problems in the prior art. In order to achieve the above purpose, the technical scheme of the utility model is as follows: The atomization mechanism faces the server cabinet and comprises a first pipeline, one end of the first pipeline is connected with an outlet of a high-pressure pump, a plurality of second pipelines are connected to the outer side of the first pipeline in an inclined mode, one end of each second pipeline, which is far away from the first pipeline, is connected with an atomization nozzle, an inlet of the high-pressure pump is connected with a third pipeline, the atomization nozzle comprises a nozzle body, a pipe hole penetrates through the nozzle body, the aperture of the pipe hole is decreased from two ends of the nozzle body to the center of the nozzle body, and a plurality of air holes capable of being communicated with the pipe hole are further formed in the radial direction of the nozzle body. The second pipeline and the plane are provided with an inclined angle alpha, and the angle range of the inclined angle alpha is 45 degrees plus or minus 2 degrees. Correspondingly, the utility model also provides a cooling device for vertical communication, which comprises a cabinet body, wherein a first cabinet door is arranged on one side of the cabinet body in an openable and closable manner, a second cabinet door is arranged on the other side of the cabinet body in an openable and closable manner, the atomization mechanism and a server cabinet are arranged in the cabinet body, a plurality of adjusting holes are formed in the server cabinet, a support is detachably arranged in the adjusting holes, and a plurality of vortex generators are arranged on the surface of the support at intervals. Further, the vortex generator is a right-angle delta wing. Further, the inside of the cabinet body is separated through a first partition board, a plurality of second partition boards and a third partition board to form a first chamber, a second chamber, a third chamber, a fourth chamber and a fifth chamber, the first chamber is located at the lower part of the cabinet body, the fifth chamber is located at the upper part of the cabinet body, the second chamber, the third chamber and the fourth chamber are located between the first chamber and the fifth chamber, the fourth chamber is located between the second chamber and the third chamber, and the server cabinet is arran