Heat dissipation structure of unit
Technical Field
The utility model relates to the field of heat dissipation, in particular to a heat dissipation structure of a unit.
Background
The cabinet is a commercial energy storage cabinet which is made of cold-rolled steel plates or alloy and used for storing power supply modules, can provide protection for storage equipment, shields electromagnetic interference, orderly arranges the equipment, and is convenient for later maintenance.
When equipment in the cabinet dissipates heat, the heat part of the equipment adopts a fan to suck cold air from one side of the cabinet, and then blows hot air after absorbing the heat from the other side of the cabinet, so that the heat dissipation is realized.
Disclosure of utility model
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a unit heat dissipation structure with low noise.
One of the purposes of the utility model is realized by adopting the following technical scheme:
The utility model provides a unit heat radiation structure, including the rack and install in the inside equipment of rack, the rack is equipped with the air inlet, the rack includes the curb plate, the curb plate is hollow structure, the inside air supply passageway that forms of curb plate, air supply passageway extends along vertical direction, the curb plate is equipped with first air intake and first air outlet, first air outlet is located the rack top, air supply passageway with first air intake and first air outlet intercommunication, the equipment bottom is equipped with the second air intake, the equipment lateral part is equipped with the second air outlet, the wind that the air inlet of rack got into passes through the second air intake gets into equipment, and follow the second air outlet of equipment passes through first air intake flows to air supply passageway, follows air supply passageway flows in vertical direction, until follow first air outlet discharges.
Further, the cabinet further comprises a door plate, and the air inlet is formed in the door plate.
Further, the door plate is rotationally connected with the side plate, and the air inlet is arranged at the bottom of the door plate.
Further, the air inlet is of a shutter structure.
Further, the cabinet further comprises a bottom plate, and the air inlet is formed in the bottom plate.
Further, the cabinet further comprises supporting feet, and the supporting feet are fixed at the bottom of the bottom plate to enable the bottom plate to be suspended.
Further, the number of the side plates is three, three side plates respectively form three air supply channels, the three side parts of the equipment are respectively provided with the second air inlets, and the three second air inlets respectively correspond to the three air supply channels.
Further, the side plate comprises an inner plate and an outer plate, the air supply channel is formed between the inner plate and the outer plate, and the first air inlet is formed in the inner plate.
Further, the unit heat radiation structure further comprises a plurality of mounting plates, the plurality of mounting plates are fixed on the side plates, so that a plurality of mounting positions are formed in the cabinet, the equipment is located in the mounting positions, and the number and the positions of the first air inlets on the side plates correspond to the mounting positions.
Further, the side plate further comprises a reinforcing plate fixedly connected with the inner plate and the outer plate.
Compared with the prior art, the side plate of the heat dissipation structure of the unit is of a hollow structure, the air supply channel is formed in the side plate and extends along the vertical direction, the side plate is provided with the first air inlet and the first air outlet, the first air outlet is positioned at the top of the cabinet, the air supply channel is communicated with the first air inlet and the first air outlet, the bottom of the unit is provided with the second air inlet, the side part of the unit is provided with the second air outlet, wind entering from the air inlet of the cabinet enters the unit through the second air inlet and flows from the second air outlet of the unit to the air supply channel through the first air inlet, and flows in the vertical direction along the air supply channel until being discharged from the first air outlet.
Drawings
FIG. 1 is a perspective view of a unit heat dissipation structure door panel in a closed state;
FIG. 2 is a perspective view of the unit heat dissipation structure door panel of FIG. 1 in an open state;
FIG. 3 is a perspective view of an apparatus of the unit heat dissipating structure of FIG. 2;
FIG. 4 is another perspective view of the apparatus of FIG. 3;
FIG. 5 is a perspective cross-sectional view of the heat dissipating structure of the unit of FIG. 2;
Fig. 6 is a schematic view of wind flow direction of the heat dissipating structure of the unit of fig. 2.
10, A cabinet, 11, a door plate, 110, an air inlet, 12, a side plate, 120, an outer plate, 121, an inner plate, 122, an air supply channel, 123, a first air inlet, 124, a first air outlet, 13, a bottom plate, 14, a top plate, 15, supporting feet, 20, an accommodating space, 21, an installation position, 30, an installation plate, 40, equipment, 41, a second air inlet, 42, a second air outlet, 43 and a cooling fan.
Detailed Description
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.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or be present as another intermediate element through which the element is fixed. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the heat dissipation structure of the unit of the present application includes a cabinet 10, a mounting plate 30 and a plurality of devices 40, wherein a receiving space 20 for receiving the devices 40 is formed inside the cabinet 10. The mounting plate 30 is fixed inside the cabinet 10 so that the accommodating space 20 forms a plurality of mounting positions 21, and each mounting position 21 mounts a device 40. The plurality of mounting locations 21 are disposed in a vertical direction.
The cabinet 10 is provided with an air inlet 110 for inlet air, the air inlet 110 being for inlet of cool air. Specifically, the cabinet 10 includes a door panel 11, side panels 12, a bottom panel 13, a top panel 14, and support legs 15. The door panel 11 is movably mounted to the side panel 12 to facilitate the installation of the equipment 40 into the interior of the cabinet 10. Preferably, the door panel 11 is rotatably mounted to the side panel 12. In this embodiment, the air inlet 110 is disposed at the bottom of the door panel 11, and the air inlet 110 is a shutter structure. In other embodiments, the air inlet 110 may also be disposed on the bottom plate 13, and air is introduced from the bottom plate 13, and at this time, the bottom of the bottom plate 13 is provided with supporting feet 15, so that the bottom plate 13 is suspended, and air is conveniently introduced.
The side plate 12 is formed with an air supply channel 122, and the air supply channel 122 extends in a vertical direction, so that heat of the equipment 40 is discharged from the top of the cabinet 10, and noise is reduced. Specifically, each side plate 12 includes an outer plate 120, an inner plate 121, and a reinforcing plate, and an air supply passage 122 is formed between the outer plate 120 and the inner plate 121. The reinforcing plate is fixed to the outer plate 120 and the inner plate 121, and the strength of the side plate 12 is increased. The inner plate 121 is provided with a first air inlet 123, and the position of the first air inlet 123 corresponds to the mounting position 21, so that wind energy flowing out of the second air outlet 42 of the equipment 40 enters the air supply channel 122 through the first air inlet 123. The number of the first air inlets 123 is the same as the number of the installation sites 21. The top of the side plate 12 is provided with a first air outlet 124, and the first air outlet 124 discharges the air in the air supply channel 122.
The mounting plate 30 is fixed to the inner plate 121, and a plurality of mounting plates 30 are provided in pairs for mounting the apparatus 40. The plurality of devices 40 inside the cabinet 10 are disposed in a vertical direction.
With continued reference to fig. 3 and 4, the bottom of the apparatus 40 is provided with a second air inlet 41, and the second air inlet 41 has a grid structure. The side of the device 40 is provided with a second air outlet 42, and the second air outlet 42 is in a grid structure. The cooling fan 43 in the device 40 sucks in cool air from the second air inlet 41 at the bottom and discharges the cool air from the second air outlet 42 at the side. Specifically, the two sides and the back of the device 40 are respectively provided with a second air outlet 42, and the second air outlet 42 corresponds to the first air inlet 123.
With continued reference to fig. 5 and 6, when the apparatus 40 is in operation, the apparatus 40 is mounted at the mounting position 21 of the accommodating space 20, the door panel 11 is closed, at this time, cold air enters the accommodating space 20 from the air inlet 110, the cold air enters the cooling fan 43 from the second air inlet 41 at the bottom of the apparatus 40, after the air is heat exchanged, the air flows out from the second air outlet 42, flows into the air supply channel 122 through the first air inlet 123, moves upwards along the air supply channel 122 until being discharged from the first air outlet 124, and through the above design, the heat of the apparatus 40 is discharged from the top of the cabinet 10, so that the noise is small on the basis of realizing heat dissipation.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, it is possible to make several modifications and improvements without departing from the concept of the present utility model, which are equivalent to the above embodiments according to the essential technology of the present utility model, and these are all included in the protection scope of the present utility model.