CN208273480U - Forced Air Convection cooling system - Google Patents
Forced Air Convection cooling system Download PDFInfo
- Publication number
- CN208273480U CN208273480U CN201821006532.6U CN201821006532U CN208273480U CN 208273480 U CN208273480 U CN 208273480U CN 201821006532 U CN201821006532 U CN 201821006532U CN 208273480 U CN208273480 U CN 208273480U
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- CN
- China
- Prior art keywords
- ventilation duct
- cooling
- power supply
- switching power
- pipe
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Abstract
The utility model relates to a kind of Switching Power Supply refrigeration system, specifically a kind of Forced Air Convection cooling system.It include: steam generator, cooling water pump and Switching Power Supply dual-cooled device, cooler is equipped with after power pack, cooler is by ventilation duct, heat emission fan, steam injection pipe and cooling tube are constituted, and are provided with heat emission fan at the air inlet of the ventilation duct, are disposed with steam injection pipe and cooling tube from inside to outside in the ventilation duct, temperature alarm is provided at the ventilation duct air diffuser, the ventilation duct tail end is provided with communicating pipe.The utility model is by by the structure type of Switching Power Supply box aftercooler, using the form of external steam generator and external cooling water pump, steam injection pipe and cooling tube are supplied and supplied water, it is greater than the thermal capacitance of air using the thermal capacitance of water vapour, cooling and heat dissipation processing is carried out to Switching Power Supply using two kinds of heat-removal modalities of cooling air, good heat dissipation effect, and can be carried out alternating use according to specific temperature.
Description
Technical field
The utility model relates to a kind of Switching Power Supply refrigeration system, specifically a kind of Forced Air Convection cooling system
System.
Background technique
Switching Power Supply is the time ratio that control switch pipe turns on and off using modern power electronics technology, remains steady
Determine a kind of power supply of output voltage, Switching Power Supply is generally made of pulse width modulation (PWM) control IC and MOSFET.With electricity
The development and innovation of power electronic technology, so that switch power technology is also innovated constantly.Currently, Switching Power Supply is with small-sized, light
Amount and efficient feature are widely used almost all of electronic equipment, are that current electronics and information industry rapid development is indispensable
A kind of few power mode.
But with the development of science and technology, the product structure of Switching Power Supply is more and more compacter, power heat dissipation is more next in unit volume
Bigger, heat dissipation problem is more and more prominent, and currently used radiating mode mainly has fan cooling, reduces Switching Power Supply original part, increases
The heat release hole of powered-down source capsule is increased, but overall heat dissipation effect is not significant, can not fundamentally solve the problems, such as heat dissipation.
Summary of the invention
The purpose of this utility model is just to provide a kind of air pressure combined by steam generator with cooling water pump
To flow cooling system.
To achieve the goals above, the utility model adopts the technical scheme that a kind of Forced Air Convection cooling system
System, comprising: steam generator, cooling water pump and Switching Power Supply dual-cooled device, the steam generator and cooling water pump point
It Tong Guo not be connect with Switching Power Supply dual-cooled device communicating pipe, the Switching Power Supply dual-cooled device is by power pack and cooling
Device is constituted, and is equipped with cooler after the power pack, the cooler is by ventilation duct, heat emission fan, steam injection pipe and cooling tube structure
At the ventilation duct both ends are respectively arranged with the air diffuser of the air inlet being connected to power pack and extraneous connection, the ventilation duct
Air inlet at be provided with heat emission fan, steam injection pipe and cooling tube (9), institute are disposed in the ventilation duct from inside to outside
It states and is provided with temperature alarm at ventilation duct (12) air diffuser, the ventilation duct tail end is provided with communicating pipe.
Further scheme as the utility model: the power pack upper surface, which is uniformly distributed, is provided with heat release hole.
Further scheme as the utility model: the steam injection pipe main body is continuous type U-tube.
Further scheme as the utility model: the cooling tube main body is continuous type U-tube.
Further scheme as the utility model: the air inlet pipe and an air outlet pipe of the steam injection pipe respectively with external steaming
Vapour generator connection.
Further scheme as the utility model: the water inlet pipe and outlet pipe of the cooling tube respectively with external cooling water
Pump connection.
The utility model has the beneficial effects that:
The utility model is by by the structure type of Switching Power Supply box aftercooler, using external steam generator and outer
The form for setting cooling water pump is supplied and is supplied water to steam injection pipe and cooling tube, is greater than air using the thermal capacitance of water vapour
Thermal capacitance, cooling and heat dissipation processing carried out to Switching Power Supply using two kinds of heat-removal modalities of cooling air, good heat dissipation effect, and can be with
It is carried out alternating use according to specific temperature.
Detailed description of the invention:
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model Switching Power Supply dual-cooled apparatus structure schematic diagram.
In figure: 1, Switching Power Supply plug, 2, power pack, 3, component, 4, circuit board, 5, heat release hole, 6, heat emission fan, 7, steaming
Vapour spray head, 8, steam injection pipe, 9, cooling tube, 10, temperature alarm, 11, communicating pipe, 12, ventilation duct.
Specific embodiment
In order to more fully explain implementation of the invention, the embodiment of the utility model presented below, these examples are only
It is only the elaboration to the utility model, does not limit the scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment is as follows:
Referring to attached drawing 1: a kind of Forced Air Convection cooling system, comprising: steam generator, cooling water pump and Switching Power Supply
Dual-cooled device, the steam generator and cooling water pump pass through communicating pipe respectively and Switching Power Supply dual-cooled device connects
It connects, the Switching Power Supply dual-cooled device is made of power pack 3 and cooler, is equipped with cooler after the power pack 3, institute
It states cooler to be made of ventilation duct 12, heat emission fan 6, steam injection pipe 8 and cooling tube 9,12 both ends of ventilation duct are respectively set
There is the air diffuser of the air inlet being connected to power pack 3 and extraneous connection, is provided with heat emission fan at the air inlet of the ventilation duct 12
6, it is disposed with steam injection pipe 8 and cooling tube 9 from inside to outside in the ventilation duct 12, is set at 12 air diffuser of ventilation duct
It is equipped with temperature alarm 10,12 tail end of ventilation duct is provided with communicating pipe 12.
The upper surface of power pack 3 described in the present embodiment, which is uniformly distributed, is provided with heat release hole 5.
8 main body of steam injection pipe described in the present embodiment is continuous type U-tube.
The main body of cooling tube 9 described in the present embodiment is continuous type U-tube.
The air inlet pipe and an air outlet pipe of steam injection pipe described in the present embodiment 8 is connected to external steam generator respectively.
The water inlet pipe and outlet pipe of cooling tube 9 described in the present embodiment are connected to external cooling water pump respectively.
The course of work of the utility model is as follows:
Cooler 3 is connect with power pack 3 first, selects steam cooling and water cooling according to the use temperature of Switching Power Supply
But, while cooling, heat emission fan 6 is first turned on, high temperature air in power pack is blown out from heat release hole 5 by heat emission fan 6, is then opened
It opens external steam generator or cooling water pump cools down Switching Power Supply, when steam is cooling, steam can be with heat emission fan 6
Upstream air is blown on the component 3 and circuit board 4 of thermic load through heat emission fan 6, and takes away heat, when cooling water is cooling, is dissipated
Heat fan 6 blows to the air after refrigeration on the component 3 and circuit board 4 of thermic load, and takes away heat.
Claims (6)
1. a kind of Forced Air Convection cooling system, comprising: steam generator, cooling water pump and Switching Power Supply dual-cooled dress
It sets, the steam generator passes through respectively with cooling water pump to be connect communicating pipe with Switching Power Supply dual-cooled device, and feature exists
In: the Switching Power Supply dual-cooled device is made of power pack (2) and cooler, is equipped with cooler after the power pack (2),
The cooler is made of ventilation duct (12), heat emission fan (6), steam injection pipe (8) and cooling tube (9), the ventilation duct (12)
Both ends are respectively arranged with the air diffuser of the air inlet being connected to power pack (2) and extraneous connection, the air inlet of the ventilation duct (12)
It is provided with heat emission fan (6) at mouthful, is disposed with steam injection pipe (8) and cooling tube from inside to outside in the ventilation duct (12)
(9), it is provided with temperature alarm (10) at ventilation duct (12) air diffuser, ventilation duct (12) tail end is provided with communicating pipe
(11)。
2. Forced Air Convection cooling system according to claim 1, it is characterised in that: power pack (2) upper surface
It is uniformly distributed and is provided with heat release hole (5).
3. Forced Air Convection cooling system according to claim 1, it is characterised in that: the steam injection pipe (8) is main
Body is continuous type U-tube.
4. Forced Air Convection cooling system according to claim 1, it is characterised in that: cooling tube (9) main body is
Continuous type U-tube.
5. Forced Air Convection cooling system according to claim 1, it is characterised in that: the steam injection pipe (8)
Air inlet pipe and an air outlet pipe is connected to external steam generator respectively.
6. Forced Air Convection cooling system according to claim 1, it is characterised in that: the water inlet of the cooling tube (9)
Pipe and outlet pipe are connected to external cooling water pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006532.6U CN208273480U (en) | 2018-06-28 | 2018-06-28 | Forced Air Convection cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006532.6U CN208273480U (en) | 2018-06-28 | 2018-06-28 | Forced Air Convection cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208273480U true CN208273480U (en) | 2018-12-21 |
Family
ID=64690399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821006532.6U Active CN208273480U (en) | 2018-06-28 | 2018-06-28 | Forced Air Convection cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208273480U (en) |
-
2018
- 2018-06-28 CN CN201821006532.6U patent/CN208273480U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |