Novel air cooling case of coil pipe air duct

Abstract

The utility model relates to a novel coil pipe air duct air cooling machine case, which comprises an outer frame and a module installed in the outer frame, the outer frame is provided with a containing cavity, the module is arranged in the containing cavity, the bottom of the containing cavity is opened to form an air inlet, the top of the containing cavity is provided with an air outlet corresponding to the module, and the module is arranged in the containing cavity. The throttling area of the air outlet is smaller than that of the air inlet. The technical prejudice that in the prior art, the bottom of a machine case must be complete to guarantee supporting performance is overcome, a bottom plate structure of a case body is omitted to achieve large-area air inlet, the air outlet is formed in the top and is adjacent to the heating module, the throttling area of the air outlet is smaller than that of the air inlet, and the whole air channel is of a trapezoidal structure with the wide lower portion and the narrow upper portion. The air flow rate can be increased, high-speed air flow skims over the surface of the heating module, and air can take away heat generated by the module in a more concentrated mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of chassis, and particularly relates to a novel air-cooling chassis with a coil air duct. Background Art

[0002] An air-cooled chassis refers to a protective box that uses a fan as a cooling source to dissipate heat from the heat-generating modules inside it.

[0003] Prior art 1: A multi-heat pipe flow channel air-cooled sealed chassis structure, the heat dissipation device includes a heat dissipation fin plate, a heat pipe and a fan, which ensures the heat dissipation capacity of the chassis under the premise of sealing.

[0004] Prior art 2: A heat dissipation method of an air-cooled ATR welding chassis is also to set a fan on the chassis panel to ensure the heat dissipation capacity of the chassis.

[0005] Prior art 3: A heat dissipation method of a modular air-cooled chassis structure with enhanced heat dissipation is to set a fan on the side panel to ensure the heat dissipation capacity of the chassis.

[0006] In summary, most of the existing chassis have fans installed on the chassis structure, and the heat dissipation is mostly module cooling + fan air cooling. The heat dissipation channel is mostly from the chassis air inlet to the air outlet for heat dissipation. Not only does it increase the heat dissipation components, but the airflow is not concentrated.

[0007] Prior art 1: CN109729702B;

[0008] Prior art 2: CN117580326A;

[0009] Prior art 3: CN110012647B. Utility Model Content

[0010] The utility model aims to solve the problems of the prior art and provides a new type of air-cooled chassis with a coil air duct. The specific technical solution is as follows:

[0011] A novel air-cooled chassis with a coil air duct comprises an outer frame and a module installed in the outer frame, wherein the outer frame has a accommodating cavity, the module is placed in the accommodating cavity, and the bottom of the accommodating cavity is open to form an air inlet, and the top of the accommodating cavity has an air outlet corresponding to the module, and the throttling area of ​​the air outlet is smaller than the throttling area of ​​the air inlet.

[0012] As a further technical solution of the utility model, two groups of spaced-apart lower support members are installed in the outer frame, the two groups of lower support members are arranged at the bottom of the module to support the module, a false panel is installed on the front lower support member, and a back panel is installed on the rear lower support member, a windshield is connected between the false panel and the back panel, and the false panel, the back panel and the windshield cooperate with the outer frame to form a accommodating cavity, and the windshield has a notch to form the air outlet.

[0013] As a further technical solution of the utility model, the dummy panel has a notch for the module to be installed and / or removed, and in the installed state, the dummy panel can cooperate with the module to form a sealing surface.

[0014] As a further technical solution of the utility model, two groups of upper support plates arranged at intervals are installed on the windshield, and the windshield is connected to the false panel and the back panel through the upper support plates.

[0015] As a further technical solution of the utility model, an upper guide rail corresponding to the module is connected between the two groups of upper support plates, and a lower guide rail corresponding to the module is connected between the two groups of lower support members, and the module can slide into and / or out of the accommodating cavity along the lower guide rail and the upper guide rail.

[0016] As a further technical solution of the utility model, the outer frame includes a left side panel, a rear panel and a right side panel connected in sequence, and the left side panel, the rear panel and the right side panel can cooperate with the false panel to form a rectangular structure on a horizontal projection plane, the lower support member and the upper support plate are both connected between the left side panel and the right side panel, and both sides of the false panel and the back panel are adjacent to the left side panel and the right side panel.

[0017] As a further technical solution of the utility model, an upper cover plate is covered on the outer frame, and a hollow structure corresponding to the air outlet is opened on the upper cover plate.

[0018] The beneficial effects of the utility model are as follows:

[0019] In the present application, the technical prejudice in the prior art that the bottom of the chassis must be intact to ensure support is overcome, the bottom plate structure of the box is discarded to achieve large-area air intake, and the air outlet is set at the top and close to the heating module, and the throttling area of ​​the air outlet is smaller than the throttling area of ​​the air inlet. The air duct is overall wide at the bottom and narrow at the top, forming a trapezoidal structure, which can increase the gas flow rate and make high-speed airflow pass over the surface of the heating module, so that the air volume can more concentratedly carry away the heat generated by the module. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structural schematic diagram of a new type of air-cooled chassis with coil air duct is shown;

[0021] Figure 2 An exploded view of a novel air-cooled chassis with coil ducts is shown;

[0022] Figure 3 A schematic diagram of the structure at the lower guide rail is shown;

[0023] Figure 4 A schematic diagram of the structure at the air outlet is shown.

[0024] Legend:

[0025] 100, outer frame; 110, left side panel; 120, rear panel; 130, right side panel; 140, upper cover; 200, module; 210, lower support member; 211, air inlet; 212, lower guide rail; 220, false panel; 230, back panel; 240, wind shield; 241, air outlet; 250, upper support plate; 251, upper guide rail. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0027] In view of the technical problem that the heat dissipation method in the prior art not only increases the heat dissipation devices but also does not concentrate the airflow, the present application provides a new type of air-cooled chassis with a coil air duct, which overcomes the technical prejudice in the prior art that the bottom of the chassis must be complete to ensure support, abandons the bottom plate structure of the box to achieve large-area air intake, and makes the air outlet set at the top and close to the heating module, and the throttling area of ​​the air outlet is smaller than the throttling area of ​​the air inlet. The overall air duct is wide at the bottom and narrow at the top, forming a trapezoidal structure, which can increase the gas flow rate and make the high-speed airflow pass over the surface of the heating module, and the air volume can more concentratedly take away the heat generated by the module.

[0028] Figure 1 The overall structural schematic diagram of a new type of air-cooled chassis with coil air duct is shown; Figure 1 In the present invention, the novel air-cooling chassis with coil air duct includes an outer frame 100 and a module 200 installed in the outer frame 100 .

[0029] Figure 2 An exploded view of a novel air-cooled chassis with coil ducts is shown; Figure 3 A schematic diagram of the structure at the lower guide rail 212 is shown; Figure 4 A schematic diagram of the structure at the air outlet 241 is shown; Figure 2-Figure 4In the embodiment, two groups of lower support members 210 are sequentially installed in the outer frame 100 from bottom to top, and the two groups of lower support members 210 are arranged at the bottom of the module 200 to support the module 200; the two lower support members 210 arranged at intervals replace the bottom structure in the traditional sense, can form a support for the module 200, and can release the exposed area of ​​the bottom of the box body, so as to realize large-area air intake; a false panel 220 is installed on the front lower support member 210, and a back panel 230 is installed on the rear lower support member 210, and a windshield 240 is connected between the false panel 220 and the back panel 230, and the false panel 220, the back panel 230 and the windshield 240 cooperates with the outer frame 100 to form a accommodating cavity, the module 200 is placed in the accommodating cavity, and the bottom of the accommodating cavity is opened to form an air inlet 211; the false panel 220, the back panel 230 and the wind shield 240 can cooperate to form a cavity for placing the module 200 to meet the installation requirements of the module 200; the wind shield 240 has an air outlet 241 corresponding to the module 200, and the throttling area of ​​the air outlet 241 is smaller than the throttling area of ​​the air inlet 211; it is well known that the flow rate is equal to the product of the wind speed and the throttling area. When the wind volume remains unchanged, the reduction of the throttling area can effectively increase the wind speed to increase the heat dissipation efficiency and make The air outlet 241 is set corresponding to the module 200, so that the high-speed airflow passes over the surface of the heat-generating module, and the air volume can be more concentrated to take away the heat generated by the module; the correspondence here can be set close to or directly above the module 200, without too much restriction; the false panel 220 has a notch for the module 200 to be loaded and / or removed, and in the installed state, the false panel 220 can cooperate with the module 200 to form a sealing surface; the setting of the notch can meet the convenience of installing and removing the module 200, and after installation, the false panel 220 can still cooperate with the module 200 to form a sealing surface to avoid air leakage in the accommodating cavity; the wind shield 240 Two groups of upper support plates 250 are installed at intervals, and the windshield 240 is connected to the false panel 220 and the back panel 230 through the upper support plates 250; the two upper support plates 250 can cooperate with the two lower support members 210 to increase the overall strength of the false panel 220 and the back panel 230 after installation to meet the load-bearing requirements of the module 200; an upper guide rail 251 corresponding to the module 200 is connected between the two groups of the upper support plates 250, and a lower guide rail 212 corresponding to the module 200 is connected between the two groups of the lower support members 210, and the module 200 can slide into and / or out of the accommodating cavity along the lower guide rail 212 and the upper guide rail 251;The outer frame 100 includes a left side panel 110, a rear panel 120 and a right side panel 130 connected in sequence, and the left side panel 110, the rear panel 120 and the right side panel 130 can cooperate with the false panel 220 to form a rectangular structure on a horizontal projection plane, the lower support member 210 and the upper support plate 250 are both connected between the left side panel 110 and the right side panel 130, and both sides of the false panel 220 and the back panel 230 are adjacent to the left side panel 110 and the right side panel 130; The rectangular structure formed by the left side panel 110, the rear panel 120, the right side panel 130 and the dummy panel 220 can ensure the overall strength of the chassis, and the dummy panel 220 and the back panel 230 are both adjacent to the left side panel 110 and the right side panel 130, which can ensure the sealing effect of the accommodating cavity; the outer frame 100 is covered with an upper cover plate 140, and the upper cover plate 140 is provided with a hollow structure corresponding to the air outlet 241; the hollow structure can guide the gas discharged from the air outlet 241, and also has a shielding and protective effect. ;

[0030] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A novel air-cooling chassis with a coil air duct, comprising an outer frame (100) and a module (200) installed in the outer frame (100), characterized in that: The outer frame (100) has a accommodating cavity, the module (200) is placed in the accommodating cavity, and the bottom of the accommodating cavity is open to form an air inlet (211), and the top of the accommodating cavity has an air outlet (241) corresponding to the module (200), and the throttling area of ​​the air outlet (241) is smaller than the throttling area of ​​the air inlet (211).

2. The novel air-cooled chassis with coil air duct according to claim 1 is characterized in that: Two groups of lower support members (210) are installed in the outer frame (100) at intervals. The two groups of lower support members (210) are arranged at the bottom of the module (200) to support the module (200). A false panel (220) is installed on the front lower support member (210), and a back panel (230) is installed on the rear lower support member (210). A windshield (240) is connected between the false panel (220) and the back panel (230). The false panel (220), the back panel (230) and the windshield (240) cooperate with the outer frame (100) to form a receiving cavity. The windshield (240) has a notch to form the air outlet (241).

3. The novel air-cooled chassis with coil air duct according to claim 2 is characterized in that: The dummy panel (220) has a notch for the module (200) to be installed and / or removed, and in an installed state, the dummy panel (220) can cooperate with the module (200) to form a sealing surface.

4. The novel air-cooled chassis with coil air duct according to claim 3 is characterized in that: Two groups of upper support plates (250) arranged at intervals are installed on the wind shield (240), and the wind shield (240) is connected to the false panel (220) and the back panel (230) through the upper support plates (250).

5. The novel air-cooled chassis with coil air duct according to claim 4 is characterized in that: An upper guide rail (251) corresponding to the module (200) is connected between the two groups of upper support plates (250), and a lower guide rail (212) corresponding to the module (200) is connected between the two groups of lower support members (210); the module (200) can slide into and / or out of the accommodating cavity along the lower guide rail (212) and the upper guide rail (251).

6. The novel air-cooled chassis with coil air duct according to claim 5 is characterized in that: The outer frame (100) includes a left side panel (110), a rear panel (120) and a right side panel (130) which are connected in sequence, and the left side panel (110), the rear panel (120) and the right side panel (130) can cooperate with the false panel (220) to form a rectangular structure on a horizontal projection plane, the lower support member (210) and the upper support plate (250) are both connected between the left side panel (110) and the right side panel (130), and both sides of the false panel (220) and the back panel (230) are adjacent to the left side panel (110) and the right side panel (130).

7. The novel air-cooled chassis with coil air duct according to claim 3 is characterized in that: An upper cover plate (140) is covered on the outer frame (100), and a hollow structure corresponding to the air outlet (241) is provided on the upper cover plate (140).

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