CN209882419U - Distributed forced convection heat dissipation cabinet - Google Patents
Distributed forced convection heat dissipation cabinet Download PDFInfo
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- CN209882419U CN209882419U CN201822225094.9U CN201822225094U CN209882419U CN 209882419 U CN209882419 U CN 209882419U CN 201822225094 U CN201822225094 U CN 201822225094U CN 209882419 U CN209882419 U CN 209882419U
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Abstract
The utility model discloses a distributing type forced convection rack, the on-line screen storage device comprises a base, the upside of base is provided with the cabinet body, the cabinet body articulates there is the cabinet door, at least one inner wall in the cabinet body is equipped with the radiator, perhaps, cabinet door inner wall is equipped with the radiator, the radiator includes the inside casing of sheet metal component outside casing and sheet metal component, be provided with fold formula heating panel between the inside casing of sheet metal component outside casing and sheet metal component, outer loop heat dissipation air outlet has been seted up to sheet metal component outside casing inner wall top, outer loop heat dissipation air intake has been seted up to sheet metal component outside casing inner wall below, the inner loop air intake has been seted up to sheet metal component inside casing inner wall top, the inner loop air outlet has been seted up to sheet metal component inside casing inner wall below, one side. The utility model provides a heat dissipation rack heat transfer effect is good, and simple structure, and the processing production degree of difficulty is low, and the equipment is convenient, reliable, can realize forced convection's effect.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a radiator technical field, it is specific, relate to a distributing type forced convection heat dissipation rack.
[ background of the invention ]
Various electronic components all have higher requirements to ambient temperature, have stricter dustproof requirement simultaneously again, for this reason, electronic components need install in inclosed rack usually, make its inside and outside air isolated, make inside and outside air mutually contactless condition through heat exchanger, flow through the heat exchanger metal heat exchanger fin's two sides respectively and carry out the heat transfer to reduce the temperature in the rack.
At present, in the existing heat exchanger in the market, the heat exchange effect is not good, and the wind resistance of the surface air flow of the heat exchanger is large, so that the heat exchange efficiency is low, and the heat exchange effect is limited.
[ Utility model ] content
A primary object of the present invention is to provide a heat exchange effect is good, and simple structure, the processing production degree of difficulty is low, and the equipment is convenient, reliable, easily realizes forcing the radiating distributing type forced convection heat dissipation rack of convection current.
In order to achieve the main purpose, the utility model provides a distributed forced convection heat dissipation cabinet, which comprises a base, wherein the upper side of the base is provided with a cabinet body, the cabinet body is hinged with a cabinet door, at least one inner wall in the cabinet body is provided with a heat radiator, or the inner wall of the cabinet door is provided with the heat radiator, the heat radiator comprises a sheet metal part outer shell and a sheet metal part inner shell, a folded heat dissipation plate is arranged between the sheet metal part outer shell and the sheet metal part inner shell, an outer circulation heat dissipation air outlet extending in the width direction of the inner wall of the sheet metal part outer shell is arranged above the inner wall of the sheet metal part outer shell, an outer circulation heat dissipation air inlet extending in the width direction of the inner wall of the sheet metal part outer shell is arranged below the inner wall of the sheet metal part outer shell, an inner circulation air inlet extending in the width direction of the inner wall of the sheet metal, an inner circulation air outlet extending in the width direction of the inner wall of the sheet metal part inner shell is formed below the inner wall of the sheet metal part inner shell; one side of the inner wall of the sheet metal part outer side shell is provided with an outer circulation fan, the cabinet body is also internally provided with an outer contour and an inner circulation fan device which is arranged by matching the shape of the inner circulation air inlet, and the inner circulation fan device is fixed on the inner circulation air inlet and is positioned on the outer side of the sheet metal part inner side shell.
The further scheme is that first grooves which are arranged in parallel at intervals are formed in the side face of the corrugated heat dissipation plate, and second grooves which are arranged in parallel at intervals are formed in the front face and the back face of the corrugated heat dissipation plate respectively.
In a further aspect, the size of the first groove is equal to the size of the second groove.
In a further aspect, the internal circulation fan device includes a fixing plate and an internal circulation fan, and the internal circulation fan is fixed to the fixing plate.
The comb-shaped supports are arranged at two ends of the second groove and are provided with comb-shaped teeth which are mutually spaced, and the comb-shaped teeth are matched with the second groove and can form tight connection.
In a further aspect, the comb-shaped support and the corrugated heat dissipation plate are firmly connected by rivets.
Therefore, the utility model provides a pair of shell and inner shell that distributing type forced convection heat dissipation rack passes through all are provided with circulation air intake and circulation air outlet, realize the inside and outside circulation heat dissipation of taking a breath through the passageway of taking a breath, natural wind gets into from the circulation air intake, blow off from the circulation air outlet again, take away the heat in the radiator, thereby inside and outside circulation cross heat dissipation has been realized, the radiating efficiency has been improved, and the windage that radiator surface air flows further reduces, also can play better heat dissipation and cooling effect, the cost is reduced, the installation is convenient, the service life extension. Meanwhile, circulating fans for forced convection heat transfer are respectively arranged on the shell outside the sheet metal part and the shell inside the sheet metal part, and heat on the radiator can be dissipated to the air in a forced convection heat dissipation mode, so that the heat dissipation performance of the radiator is improved.
Therefore, the heat-radiating cabinet has the advantages of good heat-exchanging effect, simple structure, low processing and production difficulty, convenient and reliable assembly and capability of realizing forced convection heat radiation.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of a distributed forced convection cooling cabinet of the present invention.
Fig. 2 is a schematic structural diagram of a shell outside a sheet metal part in an embodiment of a distributed forced convection heat dissipation cabinet of the present invention.
Fig. 3 is a schematic structural diagram of an inner side shell of a sheet metal part in an embodiment of the distributed forced convection heat dissipation cabinet of the present invention.
Fig. 4 is a schematic structural diagram of a heat sink in an embodiment of the distributed forced convection heat dissipation cabinet of the present invention.
Fig. 5 is an exploded perspective view of a heat sink in an embodiment of the distributed forced convection heat dissipating cabinet of the present invention.
Fig. 6 is a schematic structural diagram of a corrugated heat dissipation plate in an embodiment of the distributed forced convection heat dissipation cabinet of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 invention and are not limiting of the invention.
Referring to fig. 1 to 5, the distributed forced convection heat dissipation cabinet of the present invention comprises a base 1, a cabinet body 2 is disposed on the upper side of the base 1, a cabinet door 3 is hinged to the cabinet body 2, a heat sink 4 is disposed on at least one inner wall in the cabinet body 2, or a heat sink 40 is disposed on the inner wall of the cabinet door 2, the heat sink 40 comprises a sheet metal part outer shell 20 and a sheet metal part inner shell 30, a corrugated heat dissipation plate 40 is disposed between the sheet metal part outer shell 20 and the sheet metal part inner shell 30, an outer circulation heat dissipation air outlet 21 extending in the width direction of the inner wall of the sheet metal part outer shell 20 is disposed above the inner wall of the sheet metal part outer shell 20, an outer circulation heat dissipation air inlet 22 extending in the width direction of the inner wall of the sheet metal part outer shell 20 is disposed below the inner wall of the sheet metal part outer shell 20, an inner circulation air inlet 31 extending, an inner circulation air outlet 32 extending in the width direction of the inner wall of the sheet metal part inner side shell 30 is formed below the inner wall of the sheet metal part inner side shell 30.
An outer circulation fan 23 is arranged on one side of the inner wall of the sheet metal part outer side shell 20, an inner circulation fan device 33 is further arranged in the cabinet body 2, the outer contour of the inner circulation fan device is matched with the shape of the inner circulation air inlet 31, and the inner circulation fan device 33 is fixed on the inner circulation air inlet 31 and is located on the outer side of the sheet metal part inner side shell 30. The internal circulation fan device 33 includes a fixing plate and an internal circulation fan fixed on the fixing plate.
Referring to fig. 6, the side surface of the corrugated heat dissipation plate 40 is provided with first grooves 41 arranged at intervals in parallel, the front and back surfaces of the corrugated heat dissipation plate 40 are respectively provided with second grooves 42 arranged at intervals in parallel, and the size of the first grooves 41 is equal to the size of the second grooves 42. Therefore, the radiating fins are arranged in an array mode, gaps among the radiating fins form radiating channels, and in addition, the radiating fins arranged in the array mode naturally form latticed staggered radiating channels, so that the radiating capacity of the radiating fins is greatly enhanced. The distribution distance is calculated and matched according to the heat dissipation size of the heat source, and the optimal heat dissipation effect can be achieved.
Therefore, an external circulation heat dissipation air outlet 21 is arranged above the inner wall of the sheet metal part outer shell 20, an external circulation heat dissipation air inlet 22 is arranged below the inner wall of the sheet metal part outer shell 20, an internal circulation air inlet 31 is arranged above the inner wall of the sheet metal part inner shell 30, an internal circulation air outlet 32 is arranged below the inner wall of the sheet metal part inner shell, an external circulation fan 23 is arranged on one side of the inner wall of the sheet metal part outer shell 20, an internal circulation fan device 33 is arranged on the internal circulation air inlet 32 outside the sheet metal part inner shell 30, external air can be sucked, a forced convection effect is generated, and heat dissipation.
In this embodiment, two ends of the second groove 42 are provided with comb-shaped supports 43, the comb-shaped supports 43 are provided with comb-shaped teeth spaced from each other, and the comb-shaped teeth are adapted to the second groove 42 and can form a tight connection. The comb-shaped bracket 43 and the corrugated heat sink 40 are firmly connected by rivets.
The radiator 4 of this embodiment is formed by the processing of metal sheet, the metal sheet can adopt steel sheet, aluminum plate, aluminum alloy plate or corrosion resistant plate, and the metal sheet can be the flat board, also can be the buckled plate that is equipped with fine and close ripple on the board, adopts buckled plate processing radiator, can further increase the heat radiating area of radiator, improves the radiating effect.
Of course, the number of the heat sinks 4 in this example is not limited, and 1 to 4 heat sinks 4 may be installed around the cabinet according to the user's requirement.
Therefore, the utility model provides a pair of shell 20 and inner shell 30 that distributing type forced convection heat dissipation rack passes through all are provided with circulation air intake and circulation air outlet, realize the inside and outside circulation heat dissipation of taking a breath through the passageway of taking a breath, natural wind gets into from the circulation air intake, blow off from the circulation air outlet again, take away the heat in the radiator, thereby inside and outside circulation cross heat dissipation has been realized, the radiating efficiency is improved, and the windage that radiator surface air flows further reduces, also can play better heat dissipation and cooling effect, the cost reduction, the operation is convenient, the service life extension. Meanwhile, the circulation fans for performing forced convection heat transfer are respectively arranged on the sheet metal part outer shell 20 and the sheet metal part inner shell 30, so that heat on the radiator can be dissipated to the air by adopting a forced convection heat dissipation mode, and the heat dissipation performance of the radiator is improved.
Therefore, the heat-radiating cabinet has the advantages of good heat-exchanging effect, simple structure, low processing and production difficulty, convenient and reliable assembly and capability of realizing forced convection heat radiation.
It should be noted that the above is only the preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and all the insubstantial modifications made by using the design concept of the present invention also fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a convection current heat dissipation rack is forced to distributing type which characterized in that includes:
the cabinet comprises a base, a cabinet body is arranged on the upper side of the base, a cabinet door is hinged to the cabinet body, a radiator is arranged on at least one inner wall in the cabinet body, or the radiator is arranged on the inner wall of the cabinet door, the radiator comprises a sheet metal part outer shell and a sheet metal part inner shell, a folded radiating plate is arranged between the sheet metal part outer shell and the sheet metal part inner shell, an outer circulating radiating air outlet extending in the width direction of the sheet metal part outer shell inner wall is formed in the upper portion of the sheet metal part outer shell inner wall, an outer circulating radiating air inlet extending in the width direction of the sheet metal part outer shell inner wall is formed in the lower portion of the sheet metal part outer shell inner wall, an inner circulating air inlet extending in the width direction of the sheet metal part inner shell inner wall is formed in the upper portion of the sheet metal part inner shell inner wall, and an inner circulating air outlet extending in the width direction of the sheet A mouth;
one side of the inner wall of the sheet metal part outer side shell is provided with an outer circulation fan, the cabinet body is also internally provided with an outer contour and an inner circulation fan device which is arranged by matching the shape of the inner circulation air inlet, and the inner circulation fan device is fixed on the inner circulation air inlet and is positioned on the outer side of the sheet metal part inner side shell.
2. The cabinet of claim 1, wherein:
the side of the corrugated heat dissipation plate is provided with first grooves which are arranged in parallel at intervals, and the front surface and the back surface of the corrugated heat dissipation plate are respectively provided with second grooves which are arranged in parallel at intervals.
3. The cabinet of claim 2, wherein:
the size of the first groove is equal to the size of the second groove.
4. A distributed forced convection heat sink cabinet according to any one of claims 1 to 3, wherein:
the internal circulation fan device comprises a fixing plate and an internal circulation fan, and the internal circulation fan is fixed on the fixing plate.
5. A distributed forced convection heat sink cabinet according to claim 2 or 3, wherein:
the both ends of second recess are equipped with the comb shape support, the comb shape support is equipped with the comb shape tooth of mutual interval, the comb shape tooth with second recess looks adaptation can form zonulae occludens.
6. The cabinet of claim 5, wherein:
the comb-shaped support and the corrugated heat dissipation plate are firmly connected through rivets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225094.9U CN209882419U (en) | 2018-12-28 | 2018-12-28 | Distributed forced convection heat dissipation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225094.9U CN209882419U (en) | 2018-12-28 | 2018-12-28 | Distributed forced convection heat dissipation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209882419U true CN209882419U (en) | 2019-12-31 |
Family
ID=68949868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225094.9U Active CN209882419U (en) | 2018-12-28 | 2018-12-28 | Distributed forced convection heat dissipation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209882419U (en) |
-
2018
- 2018-12-28 CN CN201822225094.9U patent/CN209882419U/en active Active
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