CN219536676U - Cabinet heat abstractor - Google Patents
Cabinet heat abstractor Download PDFInfo
- Publication number
- CN219536676U CN219536676U CN202320116528.XU CN202320116528U CN219536676U CN 219536676 U CN219536676 U CN 219536676U CN 202320116528 U CN202320116528 U CN 202320116528U CN 219536676 U CN219536676 U CN 219536676U
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- Prior art keywords
- cabinet
- diversion
- fixed
- inner cavity
- cabinet body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a cabinet heat dissipation device, which comprises a cabinet body, wherein a first flow guide box is fixed on the inner bottom wall of a cabinet inner cavity of the cabinet body, second flow guide boxes are respectively and vertically fixed on two sides of the upper surface of the first flow guide box, the second flow guide boxes are respectively fixed on the inner side wall of the cabinet inner cavity, and the top ends of the second flow guide boxes are fixed on the inner top wall of the cabinet inner cavity; an air inlet cylinder is fixed at the center of the lower surface of the cabinet body, penetrates through and extends into the inner cavity of the cabinet and is communicated with the interior of the first diversion box. The equal even arrangement in second water conservancy diversion box of influent stream hole covers the whole region of cabinet intracavity, combines vertical air current, inhales the interior high heat gas of cabinet intracavity to the water conservancy diversion intracavity through influent stream hole to the outside of cabinet body, improve the heat dissipation cover face, make the heat dissipation more effective, influent stream hole is the tilt up and arranges, is favorable to the interior high temperature air of cabinet intracavity to get into in the high-speed air current fast after the water conservancy diversion intracavity, promotes the radiating effect.
Description
Technical Field
The utility model relates to the technical field of cabinet heat dissipation, in particular to a cabinet heat dissipation device.
Background
The cabinet is generally a cabinet body made of cold-rolled steel plates or alloy, is generally used for orderly storing articles of computers and related control equipment, plays a role in protecting the storage equipment, shields electromagnetic interference, is convenient for later maintenance, and is generally used among network wiring lines, floor wiring lines, central machine rooms, data machine rooms, control centers and the like.
The equipment in the cabinet can produce a large amount of heat at the during operation, and the high temperature gathers and can cause the influence to the normal work of equipment in the cabinet, consequently in time will dispel the heat in the cabinet, guarantees the normal operation of equipment in the cabinet, and present rack realizes the cooling mainly through the exhaust fan.
The existing cabinet is provided with the air inlet and the heat radiation opening on the side wall, the heat radiation fan is arranged at the position corresponding to the air inlet, so that circulating air flow is formed, and the heat radiation effect is achieved.
Disclosure of Invention
The utility model aims to provide a cabinet heat dissipation device with a large heat dissipation coverage area and good heat dissipation effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions.
The utility model provides a rack heat abstractor, includes the rack body, and the rack inner chamber inner bottom wall of rack body is fixed with first water conservancy diversion box, and first water conservancy diversion box upper surface both sides are respectively vertically fixed with the second water conservancy diversion box, and the second water conservancy diversion box is fixed with rack inner chamber inside wall respectively, and the top of second water conservancy diversion box is fixed with rack inner chamber inner roof; an air inlet cylinder is fixed at the center of the lower surface of the cabinet body, penetrates through and extends into the inner cavity of the cabinet and is communicated with the interior of the first diversion box; a diversion cavity extending along the vertical direction is arranged in the second diversion box, and communication holes communicated with the interior of the first diversion box are arranged at intervals on the inner bottom wall of the diversion cavity; the upper wall of the diversion cavity is provided with discharge holes at intervals, the two sides of the upper surface of the cabinet body are respectively provided with discharge holes at intervals, and the discharge holes are correspondingly communicated with the discharge holes one by one; and the side surfaces of the two second diversion boxes, which are close to each other, are respectively and uniformly provided with a flow inlet hole communicated with the diversion cavity, and the flow inlet holes are in an upward inclined shape.
Therefore, heat generated by equipment working in the inner cavity of the cabinet is absorbed by air in the inner cavity of the cabinet to form high-temperature air, when heat dissipation is carried out, external air is led into the first diversion box from the air inlet cylinder at the bottom of the cabinet body through the operation of the fan, the air entering the first diversion box is led into the diversion cavity channel through the communication hole, the diversion cavity channel is vertically arranged, the air entering the diversion cavity channel forms vertical upward high-speed air flow along with the continuous introduction of the external air by the fan, air pressure difference is formed, the high-temperature air in the inner cavity of the cabinet is led into the diversion cavity channel through the air inlet hole due to the action of the air pressure difference, and finally is discharged to the outside of the cabinet body through the discharge hole and the discharge hole in sequence, so that the heat dissipation effect is realized. The equal even arrangement in second water conservancy diversion box of influent stream hole covers the whole region of cabinet intracavity, combines vertical air current, inhales the interior high heat gas of cabinet intracavity to the water conservancy diversion intracavity through influent stream hole to the outside of cabinet body, improve the heat dissipation cover face, make the heat dissipation more effective, influent stream hole is the tilt up and arranges, is favorable to the interior high temperature air of cabinet intracavity to get into in the high-speed air current fast after the water conservancy diversion intracavity, promotes the radiating effect.
Further, the bottom of the cabinet body is provided with supporting feet, and the four supporting feet are respectively arranged at the four top corners of the bottom of the cabinet body.
Through the bottom mounting support footing at the rack body, can be with the whole bed hedgehopping of rack body, avoid causing blocking to the inlet section of thick bamboo lower port, guarantee that the inlet section of thick bamboo can normally be air inlet at the fan during operation.
Further, a second filter screen is arranged at the port of the air inlet cylinder, and a first filter screen is arranged in the drainage hole.
Through set up the second filter screen in the air inlet section of thick bamboo, can filter dust and other granule impurity in the air, can avoid the dust impurity in the air to get into the rack intracavity through first filter screen to avoid dust and impurity to cause the pollution to the equipment of rack intracavity.
Further, the lower end part of the air inlet cylinder is provided with mounting grooves at intervals around the lower port of the air inlet cylinder, the outer edge of the second filter screen is fixedly provided with an annular frame, and the outer edge surface of the annular frame is fixedly provided with connecting side lugs at intervals; the connecting side lugs are correspondingly fixed in the mounting grooves through fastening screws.
The annular frame is clamped in from the lower port of the air inlet cylinder, the side lugs are clamped in the mounting grooves in a one-to-one correspondence manner, the side lugs are fixed in the mounting grooves under the fastening action of the fastening screws, the second filter screen is mounted, the second filter screen can be taken out from the air inlet cylinder through disassembling the fastening screws, and the filter eyes of the second filter screen can be cleaned conveniently.
Further, cabinet door is installed to cabinet body one side, is equipped with visual window on the cabinet door.
Through setting up the cabinet door, the dismantlement installation and the maintenance of the equipment of being convenient for are through setting up visual window on the cabinet door, are convenient for observe the equipment behavior in the rack inner chamber.
Further, the mounting frame is arranged in the inner cavity of the cabinet and is mounted on the inner wall of the rear side of the inner cavity of the cabinet at intervals along the vertical direction.
Through the mounting bracket of interval arrangement on rack inner chamber inner wall, the position that provides for the installation of equipment, and then the installation of equipment layering is orderly on the mounting bracket.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic structural installation diagram of a first flow guiding box and a second flow guiding box in the utility model;
FIG. 3 is a schematic cross-sectional view of a first flow guiding box and a second flow guiding box according to the present utility model;
FIG. 4 is a schematic diagram of a second screen structure according to the present utility model.
In the figure: 1. a cabinet body; 101. drainage holes; 102. a first filter screen; 11. an inner cavity of the cabinet; 12. a cabinet door; 121. a visual window; 13. supporting feet; 2. an air inlet cylinder; 21. a mounting groove; 3. a blower; 4. a second filter screen; 41. an annular frame; 42. connecting side ears; 43. fastening a screw; 5. a first flow guide box; 51. a communication hole; 6. a second diversion box; 601. a diversion channel; 61. an inflow hole; 62. a discharge hole; 7. and (5) mounting a frame.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the heat dissipation device for a cabinet provided by the utility model comprises a cabinet body 1, wherein a first diversion box 5 is fixed on the inner bottom wall of a cabinet inner cavity 11 of the cabinet body 1, second diversion boxes 6 are respectively and vertically fixed on two sides of the upper surface of the first diversion box 5, the second diversion boxes 6 are respectively fixed on the inner side walls of the cabinet inner cavity 11, and the top ends of the second diversion boxes 6 are fixed on the inner top wall of the cabinet inner cavity 11; an air inlet cylinder 2 is fixed at the center of the lower surface of the cabinet body 1, and the air inlet cylinder 2 penetrates through and extends into an inner cavity 11 of the cabinet and is communicated with the interior of the first diversion box 5; a diversion cavity 601 extending along the vertical direction is arranged in the second diversion box 6, and a communication hole 51 communicated with the interior of the first diversion box 5 is arranged at intervals on the inner bottom wall of the diversion cavity 601; the inner top wall of the diversion cavity 601 is provided with discharge holes 62 at intervals, two sides of the upper surface of the cabinet body 1 are respectively provided with discharge holes 101 at intervals, and the discharge holes 101 are communicated with the discharge holes 62 in a one-to-one correspondence manner; the side surfaces of the two second diversion boxes 6, which are close to each other, are respectively and uniformly provided with a flow inlet 61 communicated with the diversion cavity 601, and the flow inlet 61 is in an upward inclined shape.
When the device works, heat generated by equipment in the inner cavity 11 of the cabinet is absorbed by air in the inner cavity 11 of the cabinet to form high-temperature air, when heat is dissipated, external air is led into the first diversion box 5 from the air inlet cylinder 2 at the bottom of the cabinet body 1 through the operation of the fan 3, the air entering the first diversion box 5 is led into the diversion cavity 601 through the communication hole 51, and as the diversion cavity 601 is vertically arranged, the air entering the diversion cavity 601 continuously leads in the external air along with the fan 3 to form vertical upward high-speed air flow, air pressure difference is formed, the high-temperature air in the inner cavity 11 of the cabinet is led into the diversion cavity 601 through the air inlet hole 61 due to the action of the air pressure difference, and finally is discharged to the outside of the cabinet body 1 through the discharge hole 62 and the discharge hole 101 in sequence, so that the heat dissipation effect is realized. The inflow holes 61 are uniformly distributed on the second diversion box 6 to cover the whole area in the cabinet inner cavity 11, and high-heat gas in the cabinet inner cavity 11 is sucked into the diversion cavity channel 601 through the inflow holes 61 and is dispersed to the outside of the cabinet body 1, so that the heat dissipation coverage is improved, the heat dissipation is more rapid and effective, the inflow holes 61 are obliquely distributed upwards, high-temperature air in the cabinet inner cavity 11 is facilitated to be quickly fused into the high-speed air flow after entering the diversion cavity channel 601, and the heat dissipation effect is improved.
Specifically, the bottom of the cabinet body 1 is provided with supporting feet 13, and four supporting feet 13 are respectively arranged at four top corners of the bottom of the cabinet body 1. Through the bottom mounting support footing 13 at rack body 1, can be with the overall bed hedgehopping of rack body 1, avoid causing blocking to inlet air section of thick bamboo 2 lower port, guarantee that inlet air section of thick bamboo 2 can normally be air inlet at fan 3 during operation.
Specifically, the port of the air inlet cylinder 2 is provided with a second filter screen 4, and the inside of the drainage hole 101 is provided with a first filter screen 102. Through setting up second filter screen 4 in air inlet section of thick bamboo 2, can filter dust and other granule impurity in the air, can avoid in the dust impurity in the air gets into rack inner chamber 11 through first filter screen 102 to avoid dust and impurity to cause the pollution to the equipment in the rack inner chamber 11.
Specifically, the lower end part of the air inlet cylinder 2 is provided with mounting grooves 21 at intervals around the lower port of the air inlet cylinder 2, the outer edge of the second filter screen 4 is fixedly provided with an annular frame 41, and the outer edge surface of the annular frame 41 is fixedly provided with connecting side lugs 42 at intervals; the connecting side lugs 42 are correspondingly fixed in the mounting grooves 21 by fastening screws 43. The annular frame 41 is clamped in from the lower port of the air inlet cylinder 2, the side lugs 42 are clamped in the mounting grooves 21 in a one-to-one correspondence manner, the side lugs 42 are fixed in the mounting grooves 21 under the fastening action of the fastening screws 43, the second filter screen 4 is mounted, the second filter screen 4 can be taken out from the air inlet cylinder 2 through disassembling the fastening screws 43, and the filter eyes of the second filter screen 4 can be cleaned conveniently.
Specifically, a cabinet door 12 is installed on one side of the cabinet body 1, and a visual window 121 is formed in the cabinet door 12. Through setting up cabinet door 12, the dismantlement installation and the maintenance of equipment of being convenient for, through setting up visual window 121 on cabinet door 12, be convenient for observe the equipment behavior in the rack inner chamber 11.
Specifically, the inner wall of the rear side of the inner cavity 11 of the cabinet is provided with the mounting frames 7, and the mounting frames 7 are mounted on the inner wall of the rear side of the inner cavity 11 of the cabinet at intervals along the vertical direction. Through the mounting bracket 7 of interval arrangement on rack inner chamber 11 inner wall, the position that provides for the installation of equipment, and then the installation of equipment can be layered orderly on mounting bracket 7.
The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a rack heat abstractor, includes rack body (1), its characterized in that:
a first diversion box (5) is fixed on the inner bottom wall of a cabinet inner cavity (11) of the cabinet body (1), second diversion boxes (6) are respectively and vertically fixed on two sides of the upper surface of the first diversion box (5), the second diversion boxes (6) are respectively fixed with the inner side wall of the cabinet inner cavity (11), and the top ends of the second diversion boxes (6) are fixed with the inner top wall of the cabinet inner cavity (11);
an air inlet cylinder (2) is fixed at the center of the lower surface of the cabinet body (1), and the air inlet cylinder (2) penetrates through and extends into the cabinet inner cavity (11) and is communicated with the interior of the first diversion box (5);
a diversion cavity (601) extending along the vertical direction is arranged in the second diversion box (6), and communication holes (51) communicated with the inside of the first diversion box (5) are formed in the inner bottom wall of the diversion cavity (601) at intervals;
the inner top wall of the diversion cavity (601) is provided with discharge holes (62) at intervals, two sides of the upper surface of the cabinet body (1) are respectively provided with discharge holes (101) at intervals, and the discharge holes (101) are correspondingly communicated with the discharge holes (62) one by one;
and the side surfaces of the two second diversion boxes (6) close to each other are respectively and uniformly provided with a flow inlet hole (61) communicated with the diversion cavity (601), and the flow inlet holes (61) are in an upward inclined shape.
2. A cabinet heat sink according to claim 1, wherein:
the bottom of the cabinet body (1) is provided with supporting feet (13), and four supporting feet (13) are respectively arranged at four top corners of the bottom of the cabinet body (1).
3. A cabinet heat sink according to claim 1, wherein:
the port of the air inlet cylinder (2) is provided with a second filter screen (4), and the inside of the drainage hole (101) is provided with a first filter screen (102).
4. A cabinet heat sink according to claim 3, wherein:
the lower end part of the air inlet cylinder (2) is provided with mounting grooves (21) at intervals around the lower port of the air inlet cylinder (2), an annular frame (41) is fixed on the outer edge of the second filter screen (4), and connecting side lugs (42) are fixed on the outer edge surface of the annular frame (41) at intervals;
the connecting side lugs (42) are correspondingly fixed in the mounting grooves (21) through fastening screws (43).
5. A cabinet heat sink according to claim 1, wherein:
a cabinet door (12) is arranged on one side of the cabinet body (1), and a visual window (121) is arranged on the cabinet door (12).
6. A cabinet heat sink according to claim 1, wherein:
the novel cabinet is characterized in that an installation frame (7) is arranged in the cabinet inner cavity (11), and the installation frames (7) are installed on the inner wall of the rear side of the cabinet inner cavity (11) at intervals along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320116528.XU CN219536676U (en) | 2023-01-31 | 2023-01-31 | Cabinet heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320116528.XU CN219536676U (en) | 2023-01-31 | 2023-01-31 | Cabinet heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219536676U true CN219536676U (en) | 2023-08-15 |
Family
ID=87650915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320116528.XU Active CN219536676U (en) | 2023-01-31 | 2023-01-31 | Cabinet heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219536676U (en) |
-
2023
- 2023-01-31 CN CN202320116528.XU patent/CN219536676U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |