CN217825751U - Heat radiation structure, hydrogen production power and hydrogen production system of hydrogen production power - Google Patents
Heat radiation structure, hydrogen production power and hydrogen production system of hydrogen production power Download PDFInfo
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- CN217825751U CN217825751U CN202220659532.6U CN202220659532U CN217825751U CN 217825751 U CN217825751 U CN 217825751U CN 202220659532 U CN202220659532 U CN 202220659532U CN 217825751 U CN217825751 U CN 217825751U
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Abstract
The utility model discloses a heat dissipation structure of a hydrogen production power supply, which comprises a case and a heat dissipation channel; a functional device is arranged in the case; the heat dissipation channel is arranged in the case and used for driving and guiding external cold air to enter the case to purge the functional devices and then discharge the functional devices out of the case; the heat dissipation channels are multiple, and different heat dissipation channels are used for purging and dissipating heat of different functional devices. The radiating structure is characterized in that a plurality of radiating channels are arranged in the case, and each radiating channel is used for radiating different functional devices, so that the radiating requirements of various functional devices are met, and the radiating effect is improved. The utility model discloses still disclose the hydrogen manufacturing power of an applied above-mentioned heat radiation structure and the hydrogen manufacturing system of an applied above-mentioned hydrogen manufacturing power, can ensure that the hydrogen manufacturing power has good radiating effect.
Description
Technical Field
The utility model relates to a hydrogen manufacturing equipment technical field, more specifically say, relate to a heat radiation structure of hydrogen manufacturing power, a hydrogen manufacturing power still relates to a hydrogen manufacturing system.
Background
The hydrogen production power supply is an important component of a hydrogen production system, the chassis of the conventional hydrogen production power supply generally adopts air cooling heat dissipation, specifically, an air inlet and an air outlet are arranged on the chassis, and cold air outside the chassis is driven by an air conveying device to enter the chassis to dissipate heat of various functional devices and then is discharged from the air outlet.
However, the heat dissipation requirements of different functional devices in the chassis are different, and the existing heat dissipation structure can only dissipate heat of all power devices in the chassis together, so that it is difficult to achieve the best heat dissipation effect.
In addition, in the existing hydrogen production power supply, the arrangement of all functional devices is disordered, so that a smooth heat dissipation channel is difficult to form in the case, the heat dissipation wind resistance is large, and the heat dissipation efficiency is influenced.
Moreover, the disordered arrangement of all functional devices in the conventional hydrogen production power supply also causes difficulty in fully utilizing the internal space of the case, so that the case needs to be large in volume and large in occupied area; meanwhile, the arrangement of the functional devices is scattered and miscellaneous, so that the functional devices are difficult to be checked in later maintenance, and the maintenance efficiency is influenced.
In summary, how to satisfy the heat dissipation requirements of different functional devices in the chassis and improve the heat dissipation effect is an urgent problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a heat radiation structure of hydrogen manufacturing power, its quick-witted incasement is equipped with a plurality of heat dissipation channels, and each heat dissipation channel is used for dispelling the heat to different function device, satisfies the actual heat dissipation demand of various function device, improves the radiating effect. The utility model also provides an use above-mentioned heat radiation structure's hydrogen manufacturing power and an use above-mentioned hydrogen manufacturing system of hydrogen manufacturing power, can ensure that the hydrogen manufacturing power has good radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat dissipation structure for a hydrogen-producing power supply, comprising:
the computer case is internally provided with a functional device;
the heat dissipation channel is arranged in the case and used for driving and guiding external cold air to enter the case to purge the functional device and then discharge the functional device out of the case;
wherein the heat dissipation channels are multiple, and different heat dissipation channels are used for dissipating heat of different functional devices.
Preferably, in the above heat dissipation structure, the heat dissipation channel includes a first heat dissipation channel for the power device in the chassis, and the power device is disposed in a first vertical space in the chassis.
Preferably, in the above heat dissipation structure, the first heat dissipation channel includes an air inlet, an air supply device, and an air outlet; the air inlet is arranged at the top of the case, and the air outlet is arranged at the bottom of the case; the air supply device is arranged at the top of the first vertical space and used for driving cold air to be conveyed to the air supply device from the air inlet along a gap between the top wall of the case and the functional devices in the case and then to pass through the first vertical space from top to bottom and then to be discharged from the air outlet.
Preferably, in the heat dissipation structure, the number of the air inlets is two, and the two air inlets are arranged on two opposite sides of the chassis.
Preferably, in the heat dissipation structure, the air outlet and one of the two air inlets are disposed on the same side of the chassis; and the air outlet direction of the air outlet is parallel to the air inlet direction of the air inlet.
Preferably, in the heat dissipation structure, the power device includes a PWM/BUCK module and a reactor that are sequentially arranged from top to bottom in the first vertical space.
Preferably, in the above heat dissipation structure, the heat dissipation channel includes a second heat dissipation channel for dissipating heat in a second vertical space in the chassis.
Preferably, in the above heat dissipation structure, the second heat dissipation channel includes an air transportation device mounted on the chassis, and the air transportation device has an air transportation inlet and an air transportation outlet; and the air delivery device is used for driving outside air to enter the case, and the outside air returns to the air delivery device after passing through the second vertical space from top to bottom and is discharged from the air delivery outlet.
Preferably, in the above heat dissipation structure, the second heat dissipation channel further includes a relay air supply device, and the relay air supply device is installed at the upper part of the second vertical space and located at a gap between the functional device in the second vertical space and the side plate of the chassis;
the air conveying device is positioned on one side of the first vertical space, which is far away from the second vertical space, and is used for driving cold air entering the case from the air conveying inlet to firstly pass through the first vertical space and then reach the relay air supply device from a gap between the first vertical space and the second vertical space; the relay air supply device is used for continuously driving airflow to pass through the second vertical space from top to bottom, and then the airflow is discharged from a gap between the functional device of the first vertical space and the side plate to the air delivery outlet.
Preferably, in the heat dissipation structure, the second vertical space is sequentially divided into a control area, a switch area and a wiring area for arranging different functional devices from top to bottom.
A hydrogen production power supply comprises a heat dissipation structure, wherein the heat dissipation structure is the heat dissipation structure in any one of the technical schemes.
A hydrogen production system comprises a hydrogen production power supply, and the hydrogen production power supply is provided by the technical scheme.
The utility model provides a heat dissipation structure of a hydrogen production power supply, which comprises a case and a heat dissipation channel; a functional device is arranged in the case; the heat dissipation channel is arranged in the case and used for driving and guiding external cold air to enter the case to purge the functional devices and then discharge the functional devices out of the case; the heat dissipation channels are multiple, and different heat dissipation channels are used for purging and dissipating heat of different functional devices.
In the heat dissipation structure of the hydrogen production power supply, the case is internally provided with the plurality of heat dissipation channels, and each heat dissipation channel is used for dissipating heat of different functional devices, so that the heat dissipation requirements of various functional devices are met, and the heat dissipation effect is improved.
The utility model also provides an use above-mentioned heat radiation structure's hydrogen manufacturing power and an use above-mentioned hydrogen manufacturing system of hydrogen manufacturing power, can ensure that the hydrogen manufacturing power has good radiating effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a heat dissipation path of a first heat dissipation channel in a heat dissipation structure according to an embodiment of the present invention;
fig. 2 is a side view of the heat dissipation structure shown in fig. 1;
fig. 3 is a top view of the heat dissipation structure shown in fig. 1;
fig. 4 is a perspective view of a heat dissipation structure of a hydrogen production power supply provided by an embodiment of the present invention;
fig. 5 is another perspective view of the heat dissipation structure of the hydrogen production power supply according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a first vertical space in a heat dissipation structure according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a second vertical space in the heat dissipation structure according to the embodiment of the present invention;
wherein, in fig. 1-7:
a PWM/BUCK module 101; a reactance 102; an air supply device 103; a wind delivery device 104; a relay air supply device 105; a control area 11; a wiring area 12; a switching region 13; a side plate 201; a relay air duct A; and a return air duct B.
Detailed Description
The embodiment of the utility model discloses heat radiation structure of hydrogen manufacturing power, its quick-witted incasement is equipped with a plurality of heat dissipation channel, and each heat dissipation channel is used for the function device heat dissipation to the difference, satisfies the actual heat dissipation demand of various function devices, improves the radiating effect. The embodiment of the utility model also discloses an use above-mentioned heat radiation structure's hydrogen manufacturing power and an use hydrogen manufacturing system of above-mentioned hydrogen manufacturing power, can ensure that the hydrogen manufacturing power has good radiating effect.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides a heat dissipation structure for a hydrogen production power supply, including a case and a heat dissipation channel; a functional device is arranged in the case; the heat dissipation channel is arranged in the case and used for driving and guiding external cold air to enter the case to blow, sweep and dissipate heat of the functional device and then discharge the functional device out of the case; the heat dissipation channels are multiple, and different heat dissipation channels are used for purging and dissipating heat of different functional devices.
In the heat dissipation structure of the hydrogen production power supply, the case is internally provided with the plurality of heat dissipation channels, and each heat dissipation channel is used for dissipating heat of different functional devices, so that the heat dissipation requirements of various functional devices are met, and the heat dissipation effect is improved.
Specifically, in the heat dissipation structure, the heat dissipation channel includes a first heat dissipation channel for dissipating heat of a power device in the chassis, and the power device is disposed in a first vertical space in the chassis.
The power device is independently arranged in the first vertical space, and the first heat dissipation channel is matched to realize accurate heat dissipation of the independent air channel, so that the heat dissipation effect of the power device is improved.
The first heat dissipation channel comprises an air inlet, an air supply device 103 and an air outlet; the air inlet is arranged at the top of the case; the air outlet is arranged at the bottom of the case; the air supply device 103 is disposed at the top of the first vertical space, and the air supply device 103 is configured to drive the cool air to be delivered from the air inlet to the air supply device 103 along a gap between the top wall of the chassis and the functional devices in the chassis, and then to pass through the first vertical space from top to bottom and then to the air outlet to be discharged, as shown in fig. 1-2.
In the heat dissipation structure provided by the embodiment, the first heat dissipation channel supplies air to the top and supplies air to the bottom of the case, the first heat dissipation channel flows through the first vertical space from top to bottom in the middle, the whole heat dissipation path is short, heat dissipation is conveniently performed on key heating devices (namely power devices) in the case more efficiently, and the heat dissipation effect is improved.
In the above heat dissipation structure, the number of the air inlets is two, and the two air inlets are disposed at two opposite sides of the chassis, as shown in fig. 2. In this embodiment, the number of the air inlets of the first heat dissipation channel is two, which can ensure sufficient air intake, and the two air inlets are disposed at two opposite sides of the chassis, so that the air flows entering the chassis from the two air inlets are far away from each other before reaching the air supply device 103, thereby avoiding mutual interference, reducing wind resistance, and being beneficial to improving the heat dissipation effect.
Specifically, the air outlet and one of two air inlets are arranged on the same side of the case, the air outlet direction of the air outlet is parallel to the air inlet direction of the air inlet (specifically, the air inlet direction of the air inlet and the air outlet direction of the air outlet can be set to be along the horizontal direction respectively), so that the heat dissipation path of the whole first heat dissipation channel is regular, and the wind resistance is reduced. More specifically, the first vertical space is close to one end of the chassis along the horizontal direction, and the air outlet and one of the air inlets are directly communicated with the first vertical space, as shown in fig. 2.
The power device comprises a PWM/BUCK module 101 and a reactance 102 arranged in sequence from top to bottom in a first vertical space. The PWM/BUCK module 101 integrates PWM and BUCK, improves the integration level, simplifies functional devices and is convenient to install. In addition, the reactance 102 with large weight is arranged below the first vertical space, so that a bracket for elevating the reactance 102 is avoided being arranged in the case, the mounting structure is simplified, the mounting reliability of the reactance 102 is improved, and the layout scheme is reasonable and reliable. The air supply device 103 is arranged above the PWM/BUCK module 101, can drive cold air to directly blow the radiator part of the PWM/BUCK module 101, then continuously drive the cold air to radiate heat to the reactor 102, and finally is discharged from the air outlet nearby. The air supply device 103 may be configured as a fan, etc., and the embodiment is not limited.
In the above heat dissipation structure, the heat dissipation channel includes a second heat dissipation channel for dissipating heat from a second vertical space in the chassis.
The second heat dissipation channel comprises an air delivery device 104 arranged in the case, and the air delivery device 104 is provided with an air delivery inlet and an air delivery outlet; the air delivery device 104 is used for driving outside air to enter the chassis, and the outside air returns to the air delivery device 104 after passing through the second vertical space from top to bottom and is discharged from an air delivery outlet.
The air delivery inlet and the air delivery outlet of the air delivery device 104 may be directly communicated with the second vertical space, respectively, so as to shorten the path of the second heat dissipation channel and improve the heat dissipation efficiency.
Preferably, the air delivery inlet and the air delivery outlet of the air delivery device 104 are respectively communicated with the second vertical space through the first vertical space, so that the air delivery outlet and the air outlet of the first heat dissipation channel are positioned at the same side of the case, and the hot air exhausted by the two heat dissipation channels is positioned at the same side of the case, thereby facilitating the arrangement of other equipment of the hydrogen production system at the other side of the hydrogen production power supply in a production site.
The air delivery device 104 comprises two fans which are arranged up and down, the fan above is used for blowing external cold air into the case, and the fan is communicated with the air delivery inlet; the fan below is used for drawing the hot air in the case out of the case, and the fan is communicated with the air delivery outlet. Of course, the air transportation device 104 may also include two fans for blowing cold air into the enclosure and extracting hot air from the enclosure to the outside, and the type of the air transportation device 104 is not limited in this embodiment.
Further, in the above heat dissipation structure, the second heat dissipation channel further includes a relay air supply device 105, the relay air supply device 105 is installed at the upper portion of the second vertical space, and is located at a gap between the functional device in the second vertical space and the side plate 201 of the chassis, and the gap serves as a relay air duct a, as shown in fig. 3 and 4; the air delivery device 104 is located on one side of the first vertical space, which is away from the second vertical space, and is used for driving cold air entering the chassis from the air delivery inlet to firstly pass through the first vertical space (specifically, pass through the electronic cavity of the PWM \ BUCK module 101) and then reach the air supply device 103 of the relay air duct a through a gap between the first vertical space and the second vertical space; the relay air supply device 105 is used for continuously driving the airflow to pass through the second vertical space from top to bottom, and then the airflow reaches the air delivery outlet from the gap (the gap is a backflow air duct B) between the functional device of the first vertical space and the side plate 201 to be discharged.
Obviously, the second heat dissipation channel utilizes the gap (i.e., the relay air duct a) between the functional device in the second vertical space and the side plate 201 of the chassis to transport airflow, and utilizes the gap (i.e., the return air duct B) between the side plate 201 and the functional device in the first vertical space to transport return airflow, so that the hot air is fully contacted with the side plate 201 in a large area to dissipate heat, the heat dissipation efficiency is improved, the internal devices of the hydrogen production power supply are designed more compactly, the volume of the hydrogen production power supply is reduced, and the power density of the hydrogen production power supply is improved.
Specifically, in the hydrogen production power supply, the airflow passing through the first vertical space reaches two gaps between the side plates 201 on the two sides of the chassis and the functional devices in the second vertical space from the gaps between the first vertical space and the second vertical space, and the two gaps are respectively provided with the relay air supply devices 105. The airflow passing through the second vertical space from top to bottom is discharged from the two gaps between the side plates 201 at the two sides of the case and the functional devices in the first vertical space to the wind-dispelling outlet.
In this embodiment, the side plates 201 on both sides of the chassis are utilized to form the air duct for heat dissipation in the second vertical space, so that the side plates 201 on both sides contribute to a larger heat exchange effect, thereby saving a large amount of air duct space, and meanwhile, the symmetrical air duct structure also makes the wind resistance more uniform, which is more beneficial to improving the heat dissipation efficiency.
The two side plates 201 are respectively adjacent to the side plates 201 of the cabinet where the air delivery device 104 is disposed, and preferably, the two side plates 201 are high thermal conductivity plates to improve heat exchange efficiency. Further, the two side plates 201 may be configured as a door plate capable of being opened and closed, and this embodiment is not limited.
As in the above heat dissipation structure, the second vertical space is adjacent to the first vertical space; the second vertical space is partitioned by up to down in sequence into a control area 11 for arranging different functional devices, a switching area 13, and a wiring area 12. The Control area 11 is used for arranging Control board cards such as a PCBd (Physical Control Block downlink) and the like; the switch area 13 is used for arranging the switches of the power main loop and the power distribution part; the wiring region 12 is an ac/dc input wiring space for arranging components such as a PCB (Printed Circuit Board), a copper bar, and the like.
The inner space of the case can be set to only include the first and second vertical spaces, and certainly, according to the arrangement requirements of each functional device, the inner space of the case can be set to further include the third and fourth vertical spaces, and the like.
In the heat radiation structure that this embodiment provided, the space in the quick-witted case divides into different functional areas, and each functional area alternate segregation, divides clearly, makes each functional device arrange in order, is convenient for form unblocked heat dissipation channel in the quick-witted case, reduces the heat dissipation windage, improves the radiating efficiency.
In addition, in the heat dissipation structure provided by the embodiment, the functional devices in the case are arranged according to the divided areas, so that the internal space of the case is conveniently and fully utilized, the volume of the case is reduced, and the occupied area is reduced. Meanwhile, the regular arrangement of the functional devices is convenient for the troubleshooting of the functional devices during the later maintenance, and the later maintenance efficiency is improved.
The embodiment of the utility model provides a still provide a hydrogen manufacturing power supply, including heat radiation structure, heat radiation structure is the heat radiation structure that above-mentioned embodiment provided.
The embodiment of the utility model provides a still provide a hydrogen manufacturing system, including the hydrogen manufacturing power, the hydrogen manufacturing power is the hydrogen manufacturing power that above-mentioned embodiment provided.
The hydrogen production power supply and the hydrogen production system provided by the embodiment respectively use the heat dissipation structures, so that the hydrogen production power supply can have a good heat dissipation effect. Of course, the hydrogen production power supply and the hydrogen production system provided by the embodiment also have other effects related to the heat dissipation structure provided by the above embodiment, and are not described herein again.
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 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 (12)
1. A heat dissipation structure of a hydrogen production power supply, comprising:
the computer case is internally provided with a functional device;
the heat dissipation channel is arranged in the case and used for driving and guiding external cold air to enter the case to purge the functional device and then discharge the functional device out of the case;
wherein the heat dissipation channels are multiple, and different heat dissipation channels are used for dissipating heat of different functional devices.
2. The heat dissipation structure of claim 1, wherein the heat dissipation channel comprises a first heat dissipation channel for a power device in the chassis, the power device being disposed in a first vertical space in the chassis.
3. The heat dissipation structure of claim 2, wherein the first heat dissipation channel comprises an air inlet, an air supply device, and an air outlet; the air inlet is arranged at the top of the case, and the air outlet is arranged at the bottom of the case; the air supply device is arranged at the top of the first vertical space and used for driving cold air to be conveyed to the air supply device from the air inlet along a gap between the top wall of the case and the functional devices in the case and then to pass through the first vertical space from top to bottom and then to be discharged from the air outlet.
4. The heat dissipating structure of claim 3, wherein the number of the air inlets is two, and the two air inlets are disposed at two opposite sides of the chassis.
5. The heat dissipation structure of claim 4, wherein the air outlet and one of the two air inlets are disposed on the same side of the chassis; the air outlet direction of the air outlet is parallel to the air inlet direction of the air inlet.
6. The heat dissipation structure of claim 2, wherein the power device comprises a PWM/BUCK module and a reactance arranged in sequence from top to bottom in the first vertical space.
7. The heat dissipation structure of claim 2, wherein the heat dissipation channel comprises a second heat dissipation channel for dissipating heat from a second vertical space in the chassis.
8. The heat dissipating structure of claim 7, wherein the second heat dissipating channel comprises an air delivery device mounted to the chassis, the air delivery device having an air delivery inlet and an air delivery outlet; the air delivery device is used for driving outside air to enter the case, and the outside air returns to the air delivery device after passing through the second vertical space from top to bottom and is discharged from the air delivery outlet.
9. The heat dissipation structure of claim 8, wherein the second heat dissipation channel further comprises a relay air supply device, the relay air supply device is installed at the upper part of the second vertical space and is located at a gap between a functional device in the second vertical space and a side plate of the chassis;
the air conveying device is positioned on one side of the first vertical space, which is far away from the second vertical space, and is used for driving cold air entering the case from the air conveying inlet to firstly pass through the first vertical space and then reach the relay air supply device from a gap between the first vertical space and the second vertical space; the relay air supply device is used for continuously driving airflow to pass through the second vertical space from top to bottom, and then the airflow is discharged from a gap between the functional device of the first vertical space and the side plate to the air delivery outlet.
10. The heat dissipation structure according to claim 7, wherein the second vertical space is partitioned into a control area, a switching area, and a wiring area for arranging different functional devices in order from top to bottom.
11. A hydrogen-producing power supply comprising a heat-dissipating structure, wherein the heat-dissipating structure is as claimed in any one of claims 1 to 10.
12. A hydrogen production system comprising a hydrogen production power supply, wherein the hydrogen production power supply is the hydrogen production power supply of claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220659532.6U CN217825751U (en) | 2022-03-24 | 2022-03-24 | Heat radiation structure, hydrogen production power and hydrogen production system of hydrogen production power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220659532.6U CN217825751U (en) | 2022-03-24 | 2022-03-24 | Heat radiation structure, hydrogen production power and hydrogen production system of hydrogen production power |
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| Publication Number | Publication Date |
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| CN217825751U true CN217825751U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220659532.6U Active CN217825751U (en) | 2022-03-24 | 2022-03-24 | Heat radiation structure, hydrogen production power and hydrogen production system of hydrogen production power |
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