CN217640896U

CN217640896U - Composite metal heat dissipation device with spiral structure

Info

Publication number: CN217640896U
Application number: CN202221688987.7U
Authority: CN
Inventors: 薛尚书
Original assignee: Wuxi Huajie Electronic Technology Co ltd
Current assignee: Wuxi Huajie Electronic Technology Co ltd
Priority date: 2022-07-02
Filing date: 2022-07-02
Publication date: 2022-10-21
Anticipated expiration: 2032-07-02

Abstract

The utility model discloses a helical structure's composite metal heat abstractor relates to the radiator field that is used for power components and parts that generate heat such as transformer. The utility model discloses a mounting panel, composite metal components and parts and shell, composite metal components and parts's the outside is provided with the fin, the outside at mounting panel top is provided with the shell, the inside of shell is provided with the inner bag, crack department between shell and the inner bag has formed the heat dissipation chamber, the both sides of heat dissipation intracavity portion are provided with the condenser pipe, the utility model discloses a be provided with a plurality of fin that are heliciform structure, the radiating efficiency of components and parts has been improved effectively, and simultaneously, the cooperation of scavenger fan is used in addition, the low temperature that makes the cooling liquid release in external air current and the condenser pipe contacts and has formed air conditioning and reciprocating type exchange via the suction effort of scavenger fan and inner bag heat, the radiating efficiency of the device has been promoted widely, the radiating effect of components and parts has been strengthened, so that the normal performance of guarantee components and parts.

Description

Composite metal heat dissipation device with spiral structure

Technical Field

The utility model relates to a radiator field that is used for heating power components and parts such as transformer on specifically is a helical structure's composite metal heat abstractor.

Background

Along with the rapid progress and development of our country's society, it is especially important to the aspect of power transformation and distribution at present, especially in the great calorific capacity of components and parts of transformer etc. that generate heat power in daily use, consequently need set up the radiator unit alone and dispel the heat to it, in order to avoid overheating and reducing its efficiency or causing its loss in the use.

However, the conventional heat dissipation device usually dissipates heat through the heat dissipation holes, but on a high-power component, the heat dissipation holes often cannot dissipate heat generated by the component in time, efficient heat exchange with the outside cannot be performed, the heat dissipation efficiency is very low, the usability of the component is easily reduced, and potential safety hazards such as fire hazard and the like due to circuit short circuit can occur more when the component is serious.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a helical structure's composite metal heat abstractor to solve on high-power components and parts, the louvre often also can not in time be scattered with generating heat on the components and parts, can't carry out efficient heat exchange and the very low problem of radiating efficiency with the external world.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a helical structure's composite metal heat abstractor, includes mounting panel, composite metal components and parts and shell, composite metal components and parts are installed to the axle center department at mounting panel top, composite metal components and parts's the outside is provided with the fin, the outside at mounting panel top is provided with the shell, the inside of shell is provided with the inner bag, and opens to be equipped with the air outlet around the inner bag, crack department between shell and the inner bag has formed the heat dissipation chamber, the inside both sides in heat dissipation chamber are provided with the condenser pipe.

By adopting the technical scheme, the heat generated in the working process of the composite metal component can be quickly circulated through the heat dissipation holes and guided out to the outside by arranging the plurality of heat dissipation fins with the spiral structures, so that the heat dissipation efficiency of the component is effectively improved, meanwhile, the ventilation fan is matched for use, external air flow is in contact with the low temperature released by cooling liquid in the condensation pipe, and the reciprocating exchange of air conditioning and the heat in the liner is formed through the suction acting force of the ventilation fan, the heat dissipation efficiency of the device is greatly improved, the heat dissipation effect of the component is enhanced, and the normal use performance of the component is ensured.

Furthermore, it is a plurality of the fin is the annular distribution, and the inside of fin has seted up a plurality of louvres that are the staggered distribution, the fin adopts helical configuration, and the extension length of fin is greater than the width of fin.

Through adopting above-mentioned technical scheme, the produced heat of messenger's composite metal components and parts during operation is derived to the outside through a plurality of fin to under the effort of fan, make air conditioning carry out high-efficient circulation via a plurality of louvres, so that further improve the radiating effect and the radiating efficiency of device.

Furthermore, the shell comprises an air inlet, an air outlet and a dust screen, the air inlet is formed in the lower portion of two sides of the shell, the air outlet is formed in the axis of the top of the shell, and the dust screen is arranged inside the air inlet and the air outlet.

Through adopting above-mentioned technical scheme, make the produced heat of composite metal components and parts can realize gaseous circulation through the business turn over gas port, and inside the dust screen can reduce external dust and get into components and parts, further improved the device's dustproof effect.

Further, the inner container comprises a vent, a ventilator and a drying plate, the vent is arranged above the outer side of the inner container, the ventilator is arranged inside the vent, the ventilator is electrically connected with an external power supply, the drying plate is arranged on the outer side of the vent, and the diameter of the drying plate is larger than the inner diameter of the vent.

Through adopting above-mentioned technical scheme, the heat that makes components and parts release can circulate with outside air conditioning reciprocating type, and simultaneously, the damage of components and parts can be caused to the vapor in the dry plate can prevent air conditioning, has improved the security performance among the device heat dissipation process widely, and the practicality is better.

Further, the condenser pipe includes fill opening, bin outlet and sealing plug, the top that the shell was passed on the top of condenser pipe extends to the outside and is provided with the fill opening, the bottom of condenser pipe is passed the air inlet and is extended to the outside and be provided with the bin outlet, the outer end spiro union of fill opening and bin outlet has the sealing plug, and the sealing plug is made for rubber elasticity material.

Through adopting above-mentioned technical scheme, help in time changing the coolant liquid of the inside packing of condenser pipe to ensure its cooling effect, and the sealing plug can further improve orificial gas tightness, the result of use of guarantee coolant liquid.

Further, the condenser pipe is the setting of the column structure of bending in many places on the straight direction, and wherein the inside packing of condenser pipe has the coolant liquid, and two condenser pipes are the mirror image and distribute.

By adopting the technical scheme, the heat dissipation area of the condensation pipe is enlarged, so that cold air of the cooling liquid can be comprehensively released, the heat dissipation effect is greatly improved, and the heat dissipation efficiency is further improved.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with a plurality of fin that are heliciform structure, can circulate and derive the produced heat in the composite metal components and parts working process to the outside through a plurality of louvres fast, improved the radiating efficiency of components and parts effectively.

2. The utility model discloses a switch-on scavenger fan's power makes its flabellum take place high-speed the rotation, drive external air current and get into the heat dissipation chamber through the air inlet, at this moment, the coolant liquid can release low temperature and fuse rather than mutually and form air conditioning, and enter into the inner bag through the blow vent and flow via a plurality of louvres reciprocating type ground, accelerate thermal release efficiency, so that realize the purpose of high-efficient heat exchange, the device's radiating efficiency has been promoted widely, the radiating effect of components and parts has been strengthened, so that the normal performance of guarantee components and parts.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the top view structure of the composite metal component and the heat sink according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 2 of the present invention.

In the figure: 1. mounting a plate; 2. a composite metal component; 3. a housing; 301. an air inlet; 302. an air outlet; 303. a dust screen; 4. an inner container; 401. a vent; 402. a ventilation fan; 403. drying the plate; 5. a heat dissipation cavity; 6. a condenser tube; 601. a fill port; 602. a discharge outlet; 603. a sealing plug; 7. a heat sink; 701. and (4) heat dissipation holes.

Detailed Description

The technical solution 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. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A composite metal heat dissipation device with a spiral structure is shown in figures 1-4 and comprises a mounting plate 1, a composite metal component 2 and a shell 3, wherein the composite metal component 2 is mounted at the axis of the top of the mounting plate 1, a heat dissipation sheet 7 is arranged on the outer side of the composite metal component 2, the shell 3 is arranged on the outer side of the top of the mounting plate 1, an inner container 4 is arranged inside the shell 3, air outlets are formed in the front side and the rear side of the inner container 4, a heat dissipation cavity 5 is formed in a crack between the shell 3 and the inner container 4, and condensation pipes 6 are arranged on two sides inside the heat dissipation cavity 5.

Referring to fig. 2-3, the plurality of heat dissipation fins 7 are annularly distributed, and a plurality of heat dissipation holes 701 are formed in the heat dissipation fins 7 and are staggered, the heat dissipation fins 7 are helical, and the extension length of the heat dissipation fins 7 is greater than the width of the heat dissipation fins 7, so that heat generated by the composite metal component 2 during operation is conducted to the outside through the plurality of heat dissipation fins 7, and under the action of the fan, cold air efficiently circulates through the plurality of heat dissipation holes 701, so as to further improve the heat dissipation effect and the heat dissipation efficiency of the device.

Referring to fig. 1-2, the housing 3 includes an air inlet 301, an air outlet 302 and a dust screen 303, the air inlet 301 is disposed below two sides of the housing 3, the air outlet 302 is disposed at the axis of the top of the housing 3, the dust screen 303 is disposed inside the air inlet 301 and the air outlet 302, so that heat generated by the composite metal component 2 can flow through the air inlet and the air outlet to realize air circulation, and the dust screen 303 can reduce external dust entering the component, thereby further improving the dust-proof effect of the device.

Referring to fig. 2 and 4, the inner container 4 includes a vent 401, a ventilator 402 and a drying plate 403, the vent 401 is disposed above an outer side of the inner container 4, the ventilator 402 is mounted inside the vent 401, the ventilator 402 is electrically connected to an external power source, the drying plate 403 is disposed outside the vent 401, and a diameter of the drying plate 403 is greater than an inner diameter of the vent 401, so that heat released by components and devices can circulate reciprocally with external cold air, and meanwhile, the drying plate 403 can prevent the components and devices from being damaged by water vapor in the cold air, thereby greatly improving safety performance of the device in a heat dissipation process and achieving better practicability.

Referring to fig. 1-2, the condenser tube 6 includes a filling opening 601, a discharging opening 602 and a sealing plug 603, the top end of the condenser tube 6 passes through the top of the housing 3 and extends to the outside and is provided with the filling opening 601, the bottom end of the condenser tube 6 passes through the air inlet 301 and extends to the outside and is provided with the discharging opening 602, the outer ends of the filling opening 601 and the discharging opening 602 are screwed with the sealing plug 603, and the sealing plug 603 is made of rubber elastic material, which is helpful for timely replacing the cooling liquid filled in the condenser tube 6, so as to ensure the cooling effect thereof, and the sealing plug 603 can further improve the air tightness of the tube opening, and ensure the use effect of the cooling liquid.

Referring to fig. 2 and 4, the condenser tubes 6 are arranged in a plurality of bent structures in the radial direction, wherein the condenser tubes 6 are filled with cooling liquid, and the two condenser tubes 6 are distributed in a mirror image, so that the heat dissipation area of the condenser tubes 6 is enlarged, the cool air of the cooling liquid can be fully released, the heat dissipation effect is greatly improved, and the heat dissipation efficiency is further improved.

The implementation principle of the embodiment is as follows: firstly, coolant is injected into the condenser pipe 6 through the filling port 601 in advance, the filling port 601 is sealed by the sealing plug 603 again, then, a large amount of heat can be generated synchronously in the use process of the composite metal component 2 and is led out through the plurality of radiating fins 7, meanwhile, the power supply of the ventilating fan 402 is switched on, the fan blades rotate at a high speed, external air flow is driven to enter the radiating cavity 5 through the air inlet 301, at the moment, the coolant can release low temperature and is fused with the low temperature to form cold air, the cold air enters the inner container 4 through the air vent 401 and flows in a reciprocating mode through the plurality of radiating holes 701, the heat release efficiency from the air outlet is accelerated, and the purpose of efficient heat exchange is achieved.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a helical structure's composite metal heat abstractor, includes mounting panel (1), composite metal components and parts (2) and shell (3), its characterized in that: the utility model discloses a composite metal component, including mounting panel (1), the axle center department at mounting panel top installs composite metal component (2), the outside of composite metal component (2) is provided with fin (7), the outside at mounting panel (1) top is provided with shell (3), the inside of shell (3) is provided with inner bag (4), and opens to be equipped with the air outlet around inner bag (4), crack department between shell (3) and inner bag (4) has formed heat dissipation chamber (5), the inside both sides in heat dissipation chamber (5) are provided with condenser pipe (6).

2. The composite metal heat sink of claim 1, wherein: a plurality of fin (7) are the annular and distribute, and a plurality of louvres (701) that are the staggered distribution are seted up to the inside of fin (7), fin (7) adopt helical configuration, and the extension length of fin (7) is greater than the width of fin (7).

3. The composite metal heat sink with helical structure as claimed in claim 1, wherein: shell (3) include air inlet (301), gas outlet (302) and dust screen (303), air inlet (301) have been seted up to the below of shell (3) both sides, gas outlet (302) have been seted up to the axle center department at shell (3) top, dust screen (303) are all installed to the inside of air inlet (301) and gas outlet (302).

4. The composite metal heat sink of claim 1, wherein: the inner container (4) comprises an air vent (401), a ventilation fan (402) and a drying plate (403), the air vent (401) is arranged above the outer side of the inner container (4), the ventilation fan (402) is arranged inside the air vent (401), the ventilation fan (402) is electrically connected with an external power supply, the drying plate (403) is arranged outside the air vent (401), and the diameter of the drying plate (403) is larger than the inner diameter of the air vent (401).

5. The composite metal heat sink with helical structure as claimed in claim 1, wherein: condenser pipe (6) are including fill opening (601), bin outlet (602) and sealing plug (603), the top that shell (3) was passed on the top of condenser pipe (6) extends to the outside and is provided with fill opening (601), the bottom of condenser pipe (6) is passed air inlet (301) and is extended to the outside and is provided with bin outlet (602), the outer end spiro union of fill opening (601) and bin outlet (602) has sealing plug (603), and sealing plug (603) are made for rubber elasticity material.

6. The composite metal heat sink of claim 5, wherein: condenser pipe (6) are the multifunctions that bends and set up in the straight direction, and wherein the inside packing of condenser pipe (6) has the coolant liquid, and two condenser pipes (6) are the mirror image and distribute.