CN114816017A - Oil-cooling heat dissipation power supply - Google Patents
Oil-cooling heat dissipation power supply Download PDFInfo
- Publication number
- CN114816017A CN114816017A CN202110110940.6A CN202110110940A CN114816017A CN 114816017 A CN114816017 A CN 114816017A CN 202110110940 A CN202110110940 A CN 202110110940A CN 114816017 A CN114816017 A CN 114816017A
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- Prior art keywords
- power supply
- radiator
- main body
- oil
- heat dissipation
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- 238000001816 cooling Methods 0.000 title description 6
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- 238000010438 heat treatment Methods 0.000 claims abstract description 22
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
Abstract
The invention provides an oil-cooled heat dissipation power supply, which belongs to the technical field of heat dissipation treatment and comprises the following components: the power supply comprises a power supply main body, a heating element, a radiator and a radiating fan; the radiator comprises a first radiator and a second radiator; the heating element is arranged in the power supply main body; the first radiator is arranged in the middle of the interior of the power supply main body; the power supply main body is a sealed cavity which is filled with oil; the two opposite side surfaces of the power supply main body are respectively provided with a water inlet and a water outlet; two ends of the second radiator are respectively connected with the water inlet and the water outlet; the heat radiation fan is connected with the second heat radiator. According to the oil-cooled heat dissipation power supply, the power supply main body is sealed in the cavity, so that dust is prevented from entering the cavity to damage the power supply in the use process of the power supply, the contact area between the heating element and the radiator is increased to the maximum, the heat conduction efficiency is improved, the heat in the cavity is dissipated quickly, and the service life of the power supply is prolonged.
Description
Technical Field
The invention belongs to the technical field of heat dissipation treatment, and relates to but is not limited to an oil-cooled heat dissipation power supply.
Background
With the continuous development of science and technology, a power supply is widely applied to various industries as an indispensable power supply component, and the stability of the power supply is influenced by high temperature of the power supply along with the influence of power supply time and power, and even the service life of the power supply is shortened. Therefore, how to rapidly cool down the power supply is receiving more and more attention.
In the prior art, an air-cooled radiator is mainly used for radiating heat of a power supply in work. However, the power supply in the prior art has the problem that the heat of the main body part of the power supply cannot be effectively processed in time only by utilizing the fan to dissipate heat through heat exchange with air.
Disclosure of Invention
The invention aims to provide an oil-cooling heat dissipation power supply aiming at the defects of the power supply heat dissipation technology in the prior art, so as to solve the problem that the heat of a main body part of the power supply cannot be effectively processed in time only by utilizing a fan to dissipate heat through heat exchange with air in the power supply in the prior art. In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, the present invention provides an oil-cooled heat dissipation power supply, comprising: the power supply comprises a power supply main body, a heating element, a radiator and a radiating fan; the radiator comprises a first radiator and a second radiator;
the heating element is arranged in the power supply main body; the first radiator is arranged in the middle of the inside of the power supply main body; the power supply main body is a sealed cavity which is filled with oil; the two opposite side surfaces of the power supply main body are respectively provided with a water inlet and a water outlet; two ends of the second radiator are respectively connected with the water inlet and the water outlet; and the heat dissipation fan is connected with the second heat radiator.
Optionally, the heating element is a metal component.
Optionally, the height of the oil filled in the sealed cavity is the same as the height of the first radiator.
Optionally, the housing of the power supply main body is made of a metal material.
Optionally, the first heat sink is a finned heat sink.
Optionally, the first end of the second radiator is connected with the water inlet through a water pipe; and the second end of the second radiator is connected with the water outlet through a water pipe.
The invention has the beneficial effects that: the invention relates to an oil-cooled heat dissipation power supply, which comprises: the power supply comprises a power supply main body, a heating element, a radiator and a radiating fan; the radiator comprises a first radiator and a second radiator; the heating element is arranged in the power supply main body; the first radiator is arranged in the middle of the inside of the power supply main body; the power supply main body is a sealed cavity which is filled with oil; the two opposite side surfaces of the power supply main body are respectively provided with a water inlet and a water outlet; two ends of the second radiator are respectively connected with the water inlet and the water outlet; and the heat dissipation fan is connected with the second heat radiator. That is to say, the oil-cooled heat dissipation power supply of the invention prevents dust from entering the power supply and damaging the power supply in the use process by sealing the power supply main body in the cavity, further increases the maximum contact area between the heating element and the radiator, improves the heat conduction efficiency, quickly dissipates heat in the cavity, and prolongs the service life of the power supply.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an oil-cooled heat dissipation power supply according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terms to which the present invention relates will be explained first:
aqueous metal silicone-acrylic resin: a special high-performance resin for steel, stainless steel, copper and aluminum; the water-based metal silicone-acrylic resin is special high-performance resin for steel, stainless steel, copper and aluminum and other metals; the coating is suitable for protection and decoration of metal products, rust prevention and fingerprint prevention; the paint is widely applied to metal materials such as metal baking varnish, metal furniture, ballasts, white boards, metal printing plates, automobiles, coiled materials and the like.
Fig. 1 is a schematic structural diagram of an oil-cooled heat dissipation power supply according to another embodiment of the present invention. The structure of the oil-cooled heat dissipation power supply provided by the embodiment of the invention will be described in detail below with reference to fig. 1.
Oil-cooled heat dissipation power supply includes: a power supply main body 1, a heating element 2, a heat sink (not shown in the figure) and a heat radiation fan 6; wherein, the radiator comprises a radiator I3 and a radiator II 5.
Wherein the heating element 2 is disposed within the power supply main body 1; the first heat radiator 3 is arranged in the middle of the inside of the power supply main body 1; the power supply main body 1 is a sealed cavity which is filled with oil; the two opposite side surfaces of the power supply main body 1 are respectively provided with a water inlet and a water outlet; two ends of the second radiator 5 are respectively connected with the water inlet and the water outlet; and the heat dissipation fan 6 is connected with the second heat radiator 5.
In the embodiment of the invention, the first radiator 3 is a finned radiator; the first end of the radiator II 5 is connected with the water inlet through a water pipe 4; and the second end of the second radiator 5 is connected with the water outlet through a water pipe 4.
It should be noted that the power supply mainly depends on the circuit board, and because the circuit board generates high-heat devices or devices with irregular shapes, the heat dissipation efficiency is not easily improved by using the traditional air cooling or heat conduction mode, and the circuit board is easy to deposit dust. Therefore, the power supply designed in the embodiment of the invention is an oil-cooled power supply, the circuit board is completely immersed in the transformer oil, and the shell is sealed. Because the oil is liquid, the contact area between the oil and the circuit board and the radiator is the largest, the heat conduction efficiency is higher, the heat dissipation effect is good, and the pollution to the circuit board is avoided.
Specifically, the casing of the power supply main body 1 is made of metal; the heating element 2 is a metal component; the height of oil filled in the sealed cavity is the same as that of the first radiator 3.
In the embodiment of the invention, the heating element 2 can be a metal circuit board or other metal heat dissipation devices, the heating element 2 is arranged inside the power supply main body 1, and the metal sealing cavity is arranged outside the power supply main body 1, so that other dust in the long-time work of the power supply can be prevented from falling into the power supply main body, and the chance phenomenon is avoided. The power supply main body 1 is filled with oil, and the oil submerges the heating element, so that the oil is fully contacted with the heating element, and the heat dissipation efficiency is improved.
Furthermore, a first radiator 3 is arranged in the sealed cavity, the first radiator is a finned radiator and is conducted to an external water-cooling radiating system, the finned radiator is filled with water solution, two ends of the finned radiator are connected with a second radiator 5 through water pipes 4 to carry out water circulation, hot water in the first radiator 3 flows into the second radiator 5 through a water outlet, under the action of a radiating fan 6, the hot water entering the second radiator 5 is rapidly cooled, and cooled cold water is further introduced into the first radiator 3 through the water outlet of the second radiator 5 to form a cold and hot water circulating system.
Optionally, a temperature sensor is arranged in the sealed cavity, the temperature sensor is used for acquiring the temperature in the cavity and uploading the temperature information acquired in real time to the controller, and the controller controls the rotating speed of the heat dissipation fan 6 and the power of the water pump according to the temperature data of the current time.
The invention provides an oil-cooling heat dissipation power supply, which comprises: a power supply main body 1, a heating element 2, a heat sink (not shown in the figure) and a heat radiation fan 6; the radiator comprises a first radiator 3 and a second radiator 5; wherein the heating element 2 is disposed within the power supply main body 1; the first heat radiator 3 is arranged in the middle of the inside of the power supply main body 1; the power supply main body 1 is a sealed cavity which is filled with oil; the two opposite side surfaces of the power supply main body 1 are respectively provided with a water inlet and a water outlet; two ends of the second radiator 5 are respectively connected with the water inlet and the water outlet; and the heat dissipation fan 6 is connected with the second heat radiator 5. That is to say, the oil-cooled heat dissipation power supply of the invention prevents dust from entering the power supply and damaging the power supply in the use process by sealing the power supply main body in the cavity, further increases the maximum contact area between the heating element and the radiator, improves the heat conduction efficiency, quickly dissipates heat in the cavity, and prolongs the service life of the power supply.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Claims (6)
1. An oil-cooled heat dissipation power supply, comprising: the power supply comprises a power supply main body, a heating element, a radiator and a radiating fan; the radiator comprises a first radiator and a second radiator;
the heating element is arranged in the power supply main body; the first radiator is arranged in the middle of the inside of the power supply main body; the power supply main body is a sealed cavity which is filled with oil; the two opposite side surfaces of the power supply main body are respectively provided with a water inlet and a water outlet; two ends of the second radiator are respectively connected with the water inlet and the water outlet; and the heat dissipation fan is connected with the second heat radiator.
2. The oil-cooled heat dissipation power supply of claim 1, wherein the heating element is a metal component.
3. The oil-cooled heat dissipation power supply according to claim 1, wherein the height of the oil filled in the sealed cavity is the same as the height of the first radiator.
4. The oil-cooled heat dissipation power supply of claim 1, wherein the housing of the power supply body is made of metal.
5. The oil-cooled heat dissipation power supply of claim 1, wherein the first heat sink is a finned heat sink.
6. The oil-cooled heat dissipation power supply according to claim 1, wherein a first end of the second radiator is connected with the water inlet through a water pipe; and the second end of the second radiator is connected with the water outlet through a water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110110940.6A CN114816017A (en) | 2021-01-27 | 2021-01-27 | Oil-cooling heat dissipation power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110110940.6A CN114816017A (en) | 2021-01-27 | 2021-01-27 | Oil-cooling heat dissipation power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114816017A true CN114816017A (en) | 2022-07-29 |
Family
ID=82525095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110110940.6A Pending CN114816017A (en) | 2021-01-27 | 2021-01-27 | Oil-cooling heat dissipation power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114816017A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916357A (en) * | 2016-06-07 | 2016-08-31 | 西安特锐德智能充电科技有限公司 | Power supply heat dissipation device based on cold plate and method thereof |
| CN109936963A (en) * | 2017-12-19 | 2019-06-25 | 深圳市万景华科技有限公司 | The radiator structure of charging pile |
| CN110891399A (en) * | 2018-09-11 | 2020-03-17 | 深圳市万景华科技有限公司 | Heat dissipation device for new energy automobile charging pile power supply |
-
2021
- 2021-01-27 CN CN202110110940.6A patent/CN114816017A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916357A (en) * | 2016-06-07 | 2016-08-31 | 西安特锐德智能充电科技有限公司 | Power supply heat dissipation device based on cold plate and method thereof |
| CN109936963A (en) * | 2017-12-19 | 2019-06-25 | 深圳市万景华科技有限公司 | The radiator structure of charging pile |
| CN110891399A (en) * | 2018-09-11 | 2020-03-17 | 深圳市万景华科技有限公司 | Heat dissipation device for new energy automobile charging pile power supply |
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