CN216566052U

CN216566052U - Adjustable heat dissipation air duct system and edge calculation cabinet

Info

Publication number: CN216566052U
Application number: CN202122856316.9U
Authority: CN
Inventors: 缪文清; 白云飞; 付勇; 杨栋
Original assignee: Sindi Technologies Co ltd
Current assignee: Sindi Technologies Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-17
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an adjustable heat dissipation air duct system and an edge computing cabinet, wherein the adjustable heat dissipation air duct system comprises a U-shaped air guide pipe, and the U-shaped air guide pipe comprises a left pipeline, a right pipeline and a middle pipeline; the bottom of the middle pipeline is provided with an air inlet hole which is used for being butted with an air outlet of an air conditioner; the top of the middle pipeline is provided with an air outlet; guide rail grooves are formed in the left pipeline and the right pipeline, and a plurality of detachable standard false panels are arranged on the guide rail grooves. The adjustable heat dissipation air duct system provided by the utility model is beneficial to eliminating local hot spots of the edge calculation cabinet, reducing the local temperature of the cabinet and improving the utilization rate of cold energy.

Description

Adjustable heat dissipation air duct system and edge calculation cabinet

Technical Field

The utility model relates to the field of communication integrated equipment, in particular to an adjustable heat dissipation air duct system and an edge computing cabinet.

Background

With the development of mobile communication technology, the number of internet of things devices and various intelligent terminal devices is increased explosively. In the era of interconnection of 5G and everything, the traditional cloud computing center has a mode of integrating computing and storage at the same time, and the requirements of intelligent terminal equipment on low delay, high bandwidth and strong computing power cannot be met. Therefore, the computing capability of the cloud data center is lowered to the edge, even the terminal device, good service is provided for users, and unified management, operation and maintenance and delivery are carried out through the data center, which is a development trend of cloud computing.

The edge computing is positioned between the cloud and the terminal sensor, faces to a specific application scene, and integrates various functional units such as a computer, a server, software application, communication equipment, a storage system and the like; the edge calculation is a software and hardware integrated open platform which can meet the digital requirements of industries such as data optimization, agile connection, application intelligence, real-time service, safety protection and the like, and has wide development prospects in various fields such as video processing and analysis, automatic driving of automobiles, artificial intelligence, robot technology and the like.

Edge computing is changing the way millions of devices in the world process and communicate data. Faster networking technologies, such as 5G wireless, enable edge computing systems to accelerate the creation or support of real-time applications, the dramatic growth of networking devices (IoT), and new applications requiring real-time computing power continue to push the rapid growth of edge computing systems.

The edge computing cabinet is a cabinet-level solution for integrating systems such as monitoring, power supply and distribution, refrigeration, security protection, fire protection, cabinets and wiring. The machine cabinet adopts a totally-enclosed microenvironment, and has the characteristics of dust prevention, noise prevention and the like, so that the failure rate of internal IT equipment is greatly reduced, and the life cycle is prolonged by 1-2 times. The edge computing cabinet uses a single cabinet self-forming system, is pre-installed in a factory, is rapid in delivery, safe and reliable, efficient and energy-saving, and has performance advantages of intelligent management, and meets the use requirements of edge computing multi-point coverage and close to terminal users. In the future, while the number of traditional data centers keeps increasing, the application surge of the largest-scale edge computing data center scene cabinet is met.

The edge computing cabinet integrates systems such as monitoring, power supply and distribution, refrigeration, security protection, fire protection, cabinet and wiring, and provides a containing space for equipment such as computers and servers. However, because the installation positions of the load devices in the cabinet are uneven, the heat generated by the devices in the cabinet is uneven, and then local hot spots of the cabinet are caused, so that the overall temperature is increased, and the stable operation of the devices is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the adjustable heat dissipation air duct system and the edge computing cabinet, which are beneficial to eliminating local hot spots of the edge computing cabinet, reducing the local temperature of the cabinet and improving the utilization rate of cold energy.

An adjustable heat dissipation air duct system comprises a U-shaped air guide pipe, wherein the U-shaped air guide pipe comprises a left pipeline, a right pipeline and a middle pipeline;

the bottom of the middle pipeline is provided with an air inlet hole which is used for being butted with an air outlet of an air conditioner; the top of the middle pipeline is provided with an air outlet;

guide rail grooves are formed in the left pipeline and the right pipeline, and a plurality of detachable standard false panels are arranged on the guide rail grooves.

Optionally, an inclined memory fin is arranged at the air outlet;

optionally, the inclined memory fin is made of a metal alloy material;

optionally, the detachable standard dummy panel is a barb structure;

optionally, the detachable standard dummy panel is provided with a fixing pin;

optionally, the air inlet and the air outlet are both rectangular hole structures;

optionally, the height of the detachable standard false panel is 1U;

optionally, the U-shaped air guide duct is a hollow thin-walled structure.

An edge computing cabinet comprises a cabinet body, an air conditioner and the adjustable heat dissipation air duct system, wherein the air conditioner is arranged in the cabinet body.

The adjustable heat dissipation air duct system comprises the U-shaped air guide pipe consisting of the left pipeline, the middle pipeline and the right pipeline, so that cold air can be conveniently transmitted to the top of the cabinet, the wind resistance is reduced, and the cold loss is reduced. The bottom of the middle pipeline is provided with an air inlet hole which is used for being in seamless butt joint with an air outlet of an air conditioner, so that the leakage of the cooling capacity of the air conditioner is reduced; the top of the middle pipeline is provided with an air outlet for outputting cold air; the air inlet hole is communicated with the air outlet hole; guide rail grooves are formed in the left pipeline and the right pipeline, a plurality of detachable standard dummy panels are mounted on the guide rail grooves, and the detachable standard dummy panels can be detached and assembled flexibly as required; when the detachable standard false panel is removed, an air outlet channel can be formed, so that cold air can be supplied to the main equipment in the cabinet accurately, the air supply distance is reduced, and the cold capacity utilization of the air conditioner is improved.

Based on the adjustable heat dissipation air duct system, the edge computing cabinet provided by the utility model adjusts the air duct outlet position of the cold channel through the unique structural design of the cold channel in the cabinet, so that the internal cold of the cabinet mainly aims at an equipment load area, local hot spots of the edge computing cabinet are eliminated, the local temperature of the cabinet is reduced, the utilization rate of the cold is improved, the temperature of the edge computing cabinet is controlled within a certain range, the operating environment of IT equipment is improved, and the long-term stable operation of a data center is ensured.

Drawings

FIG. 1 is a schematic diagram of an adjustable heat dissipation duct system according to an embodiment of the present invention;

FIG. 2 is an exploded view of an adjustable cooling duct system and an edge computing rack in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view illustrating an airflow of an adjustable heat dissipation air duct system in an environment of use according to an embodiment of the present invention;

the reference numbers in the drawings of the specification are as follows:

1. a U-shaped air guide pipe; 11. a left pipe; 12. a right pipe; 13. a middle pipe; 131. an air outlet; 2. a guide rail groove; 3. a standard dummy panel is detachable; 4. a tilting memory fin; 5. a fixing pin; 6. a cabinet body 7 and an installation upright post; 8. an air conditioner; 81. and (7) air outlet.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

An adjustable heat dissipation air duct system, as shown in fig. 1 to 3, includes a U-shaped air guide duct 1, the U-shaped air guide duct includes a left duct 11, a right duct 12 and a middle duct 13;

the bottom of the middle pipeline is provided with an air inlet hole which is used for being butted with an air outlet 81 of the air conditioner 8; the top of the middle pipeline is provided with an air outlet 131;

guide rail grooves 2 are formed in the left pipeline and the right pipeline, and a plurality of detachable standard false panels 3 are arranged on the guide rail grooves.

The U-shaped air guide pipe is used as the core of the adjustable heat dissipation air duct system and is of a hollow thin-wall pipeline structure, cold air can be conveniently transmitted to the top of the cabinet, wind resistance is reduced, and cold loss is reduced.

After the air guide pipe is installed, an air inlet hole at the bottom of the air guide pipe is in seamless butt joint with an air outlet of an air conditioner, so that the leakage of the cooling capacity of the air conditioner can be reduced; and, preferably, fresh air inlet and exhaust vent all configure into the rectangular hole structure, have increased the draught area, promote the air current business turn over efficiency.

Long guide rail grooves are reserved on the left pipeline and the right pipeline, and detachable standard dummy panels are configured on the left pipeline and the right pipeline. Preferably, the detachable standard dummy panel adopts a barb structure design, so that the detachable standard dummy panel is conveniently and quickly matched with the air guide pipe for installation; the detachable standard dummy panel is provided with a fixed pin 5 which can ensure that the detachable standard dummy panel can not freely slide in the guide rail groove and can not generate displacement because other detachable standard dummy panels are vacant.

The height of the detachable standard dummy panel is preferably 1U (the unit of standard specification height of the industrial case is U), and the installation positions of the detachable standard dummy panel correspond to the U positions of equipment installation on the installation upright posts 7 of the cabinet one by one. After the main equipment is installed in the cabinet, the standard false panel can be detached from the equipment side, so that cold air in the air guide pipe can be ensured to accurately supply air to the main equipment in the cabinet, the air supply distance is reduced, and the utilization rate of air conditioner cold energy is improved.

Furthermore, the detachable standard dummy panel can reserve mounting positions at multiple points according to different mounting positions of the main equipment, so that air can be conveniently supplied to the main equipment by multiple air guide pipes, and local hot points of the cabinet can be eliminated.

An inclined memory fin 4 is arranged at an air outlet of the pipeline in the middle of the air guide pipe, is made of special metal alloy and has certain self weight, and the cold airflow supply in the air guide pipe can be preferentially ensured under the condition of certain air volume of the air conditioner; meanwhile, after the inclined memory fins are opened, the balance of the air outlet volume of the air conditioner is maintained, and when the configuration number of the detachable standard dummy panels is different, the inclined memory fins can be inclined to different inclination angles. When the variable-frequency air conditioner is used, the outlet air can be changed, and the inclined memory fins can be restored to a closed state when the air quantity is low, so that the cold quantity is guided to the side of the equipment to the greatest extent, and the utilization rate of the cold quantity is improved.

Furthermore, when the inclined memory fin is in an open state, the air outlet of the inclined memory fin faces the inner side of the cabinet, so that the cold energy of the air conditioner is prevented from directly blowing the door plate of the cabinet, and condensation is prevented from being generated.

When the adjustable heat dissipation air duct system is used, the schematic diagram of the air flow movement is shown in fig. 3, and the arrows in the diagram indicate the air flow direction. Compared with the prior art, the technical scheme comprises the following characteristics:

1) the adjustable heat dissipation air duct system adopts a U-shaped structure and guides the flow of an air outlet at the cold end of the air conditioner;

2) the adjustable heat dissipation air duct system is provided with a standard U-shaped installation position, is provided with a detachable standard dummy panel and corresponds to the equipment position one by one.

3) The adjustable heat dissipation air duct system is convenient for adjusting the air outlet of the air duct system according to the position of the equipment, so that the air outlet of the air conditioner is closest to the air inlet of the main equipment, and the utilization rate of cold energy can be improved to the maximum extent;

4) according to the requirement of the position of equipment in the cabinet, a plurality of air outlets are added, and local hot spots of the cabinet are eliminated;

5) the bottom of the adjustable heat dissipation air duct system adopts inclined memory fins, the area of an air outlet can be adjusted according to dead weight, the total air quantity of the air outlet of the balance system adopts a unique inclined structure, the air outlet of the air conditioner is guaranteed not to be blown to a cabinet door plate, and the door plate is prevented from generating condensation.

In one embodiment, an edge computing cabinet is provided, which includes a cabinet body 6, an air conditioner inside the cabinet body, and the above adjustable heat dissipation air duct system.

Preferably, the cabinet body also comprises an installation upright post 7 which is used for fixing the U-shaped air guide pipe; the air outlet of the air conditioner is butted with the air inlet hole of the middle pipeline on the U-shaped air guide pipe.

The adjustable heat dissipation air duct system of the present invention is described above for facilitating understanding of the present invention, but the implementation manner of the present invention is not limited by the above embodiments, and any changes, modifications, substitutions, combinations, and simplifications that do not depart from the principle of the present invention shall be considered as equivalent replacements within the protection scope of the present invention.

Claims

1. An adjustable heat dissipation air duct system is characterized by comprising a U-shaped air guide pipe, wherein the U-shaped air guide pipe comprises a left pipeline, a right pipeline and a middle pipeline;

an air inlet hole is formed in the bottom of the middle pipeline and used for being in butt joint with an air outlet of an air conditioner; the top of the middle pipeline is provided with an air outlet;

2. The adjustable heat dissipation duct system of claim 1, wherein a tilted memory fin is disposed at the outlet vent.

3. The adjustable heat rejection air duct system of claim 2, wherein said sloped memory fin is a metal alloy material.

4. The adjustable heat dissipation duct system of claim 2, wherein the removable standard false front panel is a barb structure.

5. The adjustable heat dissipation duct system of claim 4, wherein the removable standard false panel is configured with retaining pins.

6. The adjustable heat dissipation duct system of claim 1, wherein the air inlet openings and the air outlet openings are rectangular openings.

7. The adjustable heat dissipation duct system of claim 1, wherein the height of the removable standard false panel is 1U.

8. The adjustable heat dissipation duct system of any one of claims 1-7, wherein the U-shaped air-guide duct is a hollow thin-walled structure.

9. An edge computing cabinet comprising a cabinet body having an air conditioner built therein and an adjustable heat dissipation duct system as claimed in any one of claims 1 to 8.

10. The edge computing cabinet of claim 9, further comprising a mounting post within the cabinet body for securing a U-duct; and the air outlet of the air conditioner is butted with the air inlet hole of the middle pipeline on the U-shaped air guide pipe.