CN217157239U

CN217157239U - Double-layer wind scooper

Info

Publication number: CN217157239U
Application number: CN202221043514.1U
Authority: CN
Inventors: 江启闻
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-09
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a double-layer wind scooper, belonging to the technical field of server heat dissipation, comprising a wind scooper body and a diaphragm plate; the diaphragm plate is arranged in the wind scooper body and divides the internal space of the wind scooper into an upper channel and a lower channel; the cross section area of the upper channel is larger than that of the lower channel; and a first air deflector which inclines downwards is arranged on the upper edge of the tail end port of the upper channel. The lower channel has temperature rise due to the fact that the lower channel is close to the main component, and the upper channel is arranged on the upper portion of the lower channel and has small influence; the air inlet volume of the upper channel is larger than that of the lower channel, and the low-temperature air flow passing through the upper channel forms mixing and blowing-off on the low-temperature air flow passing through the lower channel under the action of the first air deflector, so that the temperature of the whole air flow is reduced, and the reduction of the high-temperature influence on parts behind the main part is realized.

Description

Double-layer wind scooper

Technical Field

The utility model belongs to the technical field of the server heat dissipation, specifically speaking are double-deck wind scooper.

Background

At present, an air guide cover in a server mainly guides air and dissipates heat for a CPU (central processing unit) and a GPU (graphics processing unit), cold air passing through a main part can heat passing air due to heating of the main part, and the temperature is raised by a few degrees when the air blows to a part of a rear window. When heated air flows behind the main part, the use temperature of the rear part is affected, and hot air mainly enters through a part hole behind the CPU, so that the temperature of the part is obviously increased.

Disclosure of Invention

For the air of solving through the wind scooper can heat up because of its heat dissipation when the main part CPU and GPU, lead to the higher problem of main part rear part baking temperature, the utility model provides a double-deck wind scooper.

The utility model discloses a realize through following technical scheme:

a double-layer wind scooper comprises a wind scooper body and a diaphragm plate; the diaphragm plate is arranged in the wind scooper body and divides the internal space of the wind scooper into an upper channel and a lower channel; the cross section area of the upper channel is larger than that of the lower channel; and a first air deflector which inclines downwards is arranged on the upper edge of the tail end port of the upper channel.

The lower channel has temperature rise due to the fact that the lower channel is close to the main component, and the upper channel is arranged on the upper portion of the lower channel and has small influence; the air inlet volume of the upper channel is larger than that of the lower channel, and the low-temperature air flow passing through the upper channel forms mixing and blowing-off on the low-temperature air flow passing through the lower channel under the action of the first air deflector, so that the temperature of the whole air flow is reduced, and the reduction of the high-temperature influence on parts behind the main part is realized.

The utility model discloses a further improvement still, the second aviation baffle that is equipped with the downward sloping is followed on the tail port of above-mentioned lower passageway. The second air deflector prevents the air flow passing through the lower channel from rising at the tail part of the channel; the method aims to firstly avoid the rising of hot air flow according to the rising principle of the hot air flow, and quickly blow away the hot air flow through the low-temperature air flow passing through the upper channel, thereby reducing the accumulation time of the hot air flow in the lower layer space.

The utility model discloses a further improvement still, the afterbody border of above-mentioned first aviation baffle extends to the rear of second aviation baffle. Ensuring that the cold air flow at the upper part is dispersed to the hot air flow at the lower part.

The utility model discloses a further improvement still, the decurrent inclination of above-mentioned first aviation baffle is greater than the decurrent inclination of second aviation baffle. The air flow passing through the upper channel can blow the air flow passing through the lower channel under the guidance of the first air deflector so as to reduce the temperature.

The utility model discloses a further improvement still, the upper and lower two sides of above-mentioned second aviation baffle all are equipped with the protruding strip of a plurality of wind-guiding. The air flow passing through the upper and lower channels is guided.

The utility model discloses a further improvement still, the top surface of above-mentioned last passageway is decurrent slope form to the tail end. The flow velocity of the air flow passing through the upper channel can be accelerated, and the speed of cooling the air flow passing through the lower channel is improved.

The utility model discloses a further improvement still is equipped with a plurality of in the passageway and erects baffle, a plurality of in the aforesaid it separates out two at least inferior passageways with last passageway to erect the baffle, the cross sectional area of inferior passageway is not more than the cross sectional area of lower passageway. The vertical partition plate divides the air flow passing through the upper channel to realize acceleration of the air flow velocity.

The utility model discloses a further improvement still, the both sides limit of above-mentioned first aviation baffle all is equipped with downwardly extending's portion of keeping out the wind. The wind shields on both sides prevent the untreated gas flow from diffusing outward.

According to the technical scheme provided by the utility model, the beneficial effects are that: the lower channel has temperature rise due to the fact that the lower channel is close to the main component, and the upper channel is arranged on the upper portion of the lower channel and has small influence; the air inlet volume of the upper channel is larger than that of the lower channel, and the low-temperature air flow passing through the upper channel forms mixing and blowing-off on the low-temperature air flow passing through the lower channel under the action of the first air deflector, so that the temperature of the whole air flow is reduced, and the reduction of the high-temperature influence on parts behind the main part is realized.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a first structural schematic diagram of an embodiment of the present invention.

Fig. 2 is a second schematic structural diagram of an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of an embodiment of the present invention.

Fig. 4 is a schematic view of a second wind deflector according to an embodiment of the present invention.

In the drawings: 1. the wind scooper comprises a wind scooper body, 2, a transverse partition plate, 3, an upper channel, 31, a vertical partition plate, 4, a lower channel, 5, a wind blocking part, 6, a first wind blocking plate, 7, a second wind blocking plate, 71 and wind guiding convex strips.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in the attached drawings 1-4, the double-layer wind scooper comprises a wind scooper body 1 and a diaphragm plate 2; the diaphragm plate 2 is arranged in the wind scooper body 1, and the diaphragm plate 2 divides the internal space of the wind scooper into an upper channel 3 and a lower channel 4; the cross-sectional area of the upper channel 3 is larger than the cross-sectional area of the lower channel 4.

The top surface of the upper channel 3 is inclined downwards towards the tail end. The flow velocity of the air flow passing through the upper channel 3 can be accelerated, and the speed of cooling the air flow passing through the lower channel 4 is improved.

A plurality of vertical partition plates 31 are arranged in the upper channel 3, the upper channel 3 is divided into at least two sub-channels by the vertical partition plates 31, and the cross section area of the head end of each sub-channel is smaller than that of the lower channel 4. The vertical partition 31 divides the air flow passing through the upper passage 3 to achieve acceleration of the air flow rate.

And a first air deflector which inclines downwards is arranged on the upper edge of the tail end port of the upper channel 3. And a second air deflector which inclines downwards is arranged on the upper edge of the tail end port of the lower channel 4.

Two sides of the first air deflector are provided with wind blocking parts 5 extending downwards. The wind shields 5 on both sides prevent the untreated gas flow from diffusing outwards.

The second air deflector prevents the air flow passing through the lower channel 4 from rising at the tail part of the channel; the device aims to firstly avoid the rising of hot air flow according to the rising principle of the hot air flow, and quickly blow away the hot air flow through the low-temperature air flow passing through the upper channel 3, thereby reducing the accumulation time of the hot air flow in the lower layer space.

The upper surface and the lower surface of the second air deflector are both provided with a plurality of air guiding protruding strips 71. The gas flow through the upper and

lower channels

3, 4 is directed.

The tail edge of the first air deflector extends to the rear of the second air deflector. Ensuring that the cold air flow at the upper part is dispersed to the hot air flow at the lower part.

The downward inclination angle of the first air deflector is larger than that of the second air deflector. The airflow passing through the upper channel 3 can blow the airflow passing through the lower channel 4 under the guidance of the first air deflector so as to reduce the temperature.

In conclusion, the use principle of the device is as follows: by utilizing the double-layer and different-wind-resistance double-channel design, cold wind entering the system is directly introduced to the wind inlet of the rear part, so that the wind flow entering the rear part is mixed with the wind flow heated by the CPU, and the wind inlet temperature of the rear part is reduced.

In the double-layer wind scooper of the utility model, the lower channel 4 is close to the main part, so that the temperature rises, and the upper channel 3 is arranged at the upper part of the lower channel 4, so that the influence is small; the air inlet volume of the upper channel 3 is larger than that of the lower channel 4, and the low-temperature air flow passing through the upper channel 3 forms mixing and blowing-off on the low-temperature air flow passing through the lower channel 4 under the action of the first air deflector, so that the temperature of the whole air flow is reduced, and the high-temperature influence on parts behind the main part is reduced.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double-layer wind scooper is characterized by comprising a wind scooper body (1) and a diaphragm plate (2); the diaphragm plate (2) is arranged in the air guide cover body (1), and the diaphragm plate (2) divides the inner space of the air guide cover into an upper channel (3) and a lower channel (4); the cross section area of the upper channel (3) is larger than that of the lower channel (4); and a first air deflector which inclines downwards is arranged on the upper edge of the tail end port of the upper channel (3).

2. The double-layer wind scooper according to claim 1, wherein the upper edge of the tail end port of the lower channel (4) is provided with a second wind deflector which is inclined downwards.

3. The double-layer wind scooper of claim 2, wherein the tail edge of the first wind deflector extends to the rear of the second wind deflector.

4. The double-deck wind scooper of claim 3, wherein the first wind scooper has a downward inclination angle greater than that of the second wind scooper.

5. The double-layer wind scooper according to claim 2, wherein a plurality of wind guide protruding strips (71) are arranged on both the upper and lower surfaces of the second wind deflector.

6. The double-layer wind scooper according to claim 1, wherein the top surface of the upper channel (3) is inclined downward toward the tail end.

7. The double-layer wind scooper according to claim 1, wherein a plurality of vertical partition plates (31) are arranged in the upper channel (3), the upper channel (3) is divided into at least two sub-channels by the plurality of vertical partition plates (31), and the cross-sectional area of the sub-channels is not larger than that of the lower channel (4).

8. The double-layer wind scooper according to claim 1, wherein wind blocking portions (5) extending downwards are respectively disposed on two side edges of the first wind scooper.