CN210725788U

CN210725788U - Efficient radiator

Info

Publication number: CN210725788U
Application number: CN201920908803.5U
Authority: CN
Inventors: 姚锐锋
Original assignee: Dongguan Ruichuang Electronics Co ltd
Current assignee: Dongguan Ruichuang Electronics Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-09
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses an efficient radiator relates to radiator technical field, has solved the area big enough and the single problem of heat transfer mode with heat contact. The inside of radiator frame is provided with the heat dissipation case, the top of heat dissipation case is provided with the upper flow concentrating box, the below of heat dissipation case is provided with the lower flow concentrating box, be provided with the circulating pump between lower flow concentrating box and the upper flow concentrating box, the circulating pump is intake the end and is gone out the water pipe all to be provided with, the upper end of heat dissipation case is provided with the inlet tube, the lower extreme of heat dissipation case is provided with the outlet pipe, the top and the below of heat dissipation incasement portion all are provided with the connecting plate, the inside of heat dissipation case is provided with the cooling tube, the one end of cooling tube is provided with the intake pipe, the other end of cooling tube is provided with the outlet duct, heat dissipation case and radiator frame are.

Description

Efficient radiator

Technical Field

The utility model relates to a radiator technical field specifically is an efficient radiator.

Background

In products in the electronic power industry, a plurality of power elements generate heat by 5% -8% of power loss in the using process, so that the temperature of the elements is increased, the working state is deteriorated, the reliability is reduced until the elements are damaged, a radiator or a radiating fan is arranged on a relevant power device of a circuit board of a power supply for radiating heat of a high-power supply, and meanwhile, a plurality of ventilation openings are arranged on a case of the power supply to form an air duct for radiating heat. It can be seen that the presence of a heat sink plays a crucial role.

The radiator of selling on the existing market generally leans on the panel beating preparation or leans on the extruded profile, leans on gas flow and metal contact heat transfer, and its structure is comparatively single, and the inner wall of pipeline generally does not take various archs, and is big enough with thermal area of contact, and the heat that can absorb is less, can conduct and outside radiating heat also corresponding less, and the heat transfer mode of radiator is single, and the radiating effect is relatively poor, more can't realize high-efficient radiating effect. Therefore, an efficient heat sink is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient radiator to solve the area that proposes in the above-mentioned background art and heat contact big enough and the single problem of heat transfer mode.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency radiator comprises a radiator frame, wherein a radiating box is arranged inside the radiator frame, an upper flow collecting box is arranged above the radiating box, a lower flow collecting box is arranged below the radiating box, the lower flow collecting box and the upper flow collecting box are both connected with the inner wall of the radiator frame through screws, a circulating pump is arranged between the lower flow collecting box and the upper flow collecting box and is connected with the radiator frame through screws, water guide pipes are arranged at the water inlet end and the water outlet end of the circulating pump and are hermetically connected with the lower flow collecting box and the upper flow collecting box, a water inlet pipe is arranged at the upper end of one side of the radiating box, a water outlet pipe is arranged at the lower end of the other side of the radiating box, connecting plates are arranged above and below the inner wall of the radiating box and are connected with the radiating box through screws, a radiating pipe is arranged inside the radiating box, the one end of cooling tube is provided with the intake pipe, the other end of cooling tube is provided with the outlet duct, the both ends sealing connection of intake pipe and outlet duct and cooling tube, the one end of intake pipe and outlet duct all runs through heat dissipation case and radiator frame, and the one end of intake pipe and outlet duct all extends to radiator frame's outside.

Preferably, the water inlet pipe is connected with the upper flow collecting box in a sealing mode, and the water outlet pipe is connected with the lower flow collecting box in a sealing mode.

Preferably, the two opposite inner wall positions of the heat dissipation box are provided with grooves, a heat dissipation interlayer is arranged in the heat dissipation box, the two ends of the heat dissipation interlayer extend into the grooves, eight heat dissipation interlayers are arranged in the heat dissipation box, and the eight heat dissipation interlayers are distributed in sequence.

Preferably, an oil pipe is arranged at the central position inside the heat radiating pipe.

Preferably, one side of the oil pipe is provided with a positive flow pipe, the other side of the oil pipe is provided with a counter flow pipe, and gas flowing grooves are arranged among the oil pipe, the positive flow pipe and the counter flow pipe.

Preferably, the oil pipe, the positive flow pipe and the reverse flow pipe are all provided with rib grooves on the outer portions.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a device is through oil pipe and the positive, the countercurrent tube that both sides set up that the central point in the inside of cooling tube put the department and set up, utilizes the higher and good heat conductivity of boiling point of conduction oil, can be quick carry out heat transfer, is utilizing the flow direction of positive, countercurrent tube normal water to absorb the heat, has solved because the single problem of heat transfer mode when dispelling the heat.

2. The utility model discloses a device is through the rib groove that sets up in oil pipe, normal flow pipe and countercurrent tube outside, when the radiating gas of needs passes through the gas flow groove, can very big increase area of contact, and is more thorough to thermal absorption, has solved when dispelling the heat because area of contact is big enough and can not quick radiating problem.

3. The utility model discloses a device can be to the whole heat dissipation of cooling tube through advancing, the outlet pipe that sets up in the heat dissipation case outside, utilizes the cooling tube at the inside snakelike setting of heat dissipation case, can improve radiating gas capacity simultaneously, and the heat dissipation intermediate layer that sets up can separate the cooling tube, avoids mutual interference, has solved the radiating problem of high efficiency.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a connection diagram of the heat dissipation box and the heat dissipation interlayer of the present invention;

FIG. 3 is a cross-sectional view of the heat pipe of the present invention;

fig. 4 is an internal structure view of the heat dissipation pipe of the present invention.

In the figure: 1. a heat sink frame; 2. a heat dissipation box; 3. an upper header box; 4. a lower header box; 5. a circulation pump; 6. a water conduit; 7. a water inlet pipe; 8. a water outlet pipe; 9. a connecting plate; 10. an air inlet pipe; 11. an air outlet pipe; 12. a radiating pipe; 13. a heat dissipation interlayer; 14. a groove; 15. a gas flow groove; 16. an oil pipe; 17. a positive flow tube; 18. a reflux tube; 19. and (4) rib grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency radiator comprises a radiator frame 1, a radiating box 2 is arranged in the radiator frame 1, an upper flow collecting box 3 is arranged above the radiating box 2, a lower flow collecting box 4 is arranged below the radiating box 2, the lower flow collecting box 4 and the upper flow collecting box 3 are both connected with the inner wall of the radiator frame 1 through screws, a circulating pump 5 is arranged between the lower flow collecting box 4 and the upper flow collecting box 3, the circulating pump 5 is connected with the radiator frame 1 through screws, water in the lower flow collecting box 4 can be guided into the upper flow collecting box 3 through the circulating pump 5, water guide pipes 6 are arranged at the water inlet end and the water outlet end of the circulating pump 5, the water guide pipes 6 are hermetically connected with the lower flow collecting box 4 and the upper flow collecting box 3, a water inlet pipe 7 is arranged at the upper end of one side of the radiating box 2, a water outlet pipe 8 is arranged at the lower end of the other side of the radiating box 2, and connecting plates 9 are arranged above and below, and connecting plate 9 passes through bolted connection with heat dissipation case 2, connecting plate 9 can provide a fixedly for cooling tube 12, the inside of heat dissipation case 2 is provided with cooling tube 12, the one end of cooling tube 12 is provided with intake pipe 10, the other end of cooling tube 12 is provided with outlet duct 11, intake pipe 10 and outlet duct 11 and the both ends sealing connection of cooling tube 12, the one end of intake pipe 10 and outlet duct 11 all runs through heat dissipation case 2 and radiator frame 1, and the one end of intake pipe 10 and outlet duct 11 all extends to radiator frame 1's outside.

Furthermore, the water inlet pipe 7 is hermetically connected with the upper flow collecting box 3, and the water outlet pipe 8 is hermetically connected with the lower flow collecting box 4. The sealing performance of the structure is ensured, and water leakage caused by poor sealing is prevented.

Further, two opposite inner wall positions of the heat dissipation box 2 are provided with grooves 14, a heat dissipation interlayer 13 is arranged inside the heat dissipation box 2, two ends of the heat dissipation interlayer 13 extend into the grooves 14, eight heat dissipation interlayers 13 are arranged inside the heat dissipation box 2, and the eight heat dissipation interlayers 13 are distributed in sequence. The heat dissipation interlayer 13 is provided to isolate the heat dissipation pipes 12 at both sides from interfering with each other.

Further, an oil pipe 16 is provided at a central position inside the radiating pipe 12. The heat conduction oil has higher boiling point and better heat conductivity, so that heat can be quickly transferred.

Further, a positive flow pipe 17 is provided on one side of the oil pipe 16, a counter flow pipe 18 is provided on the other side of the oil pipe 16, and a gas flow groove 15 is provided between the oil pipe 16, the positive flow pipe 17 and the counter flow pipe 18. Due to the non-uniform direction of the water flow in the forward flow tube 17 and the counter flow tube 18, the heat transfer is faster and the heat removal is possible to the maximum.

Further, the exterior of the oil pipe 16, the forward flow pipe 17 and the reverse flow pipe 18 are provided with rib grooves 19. Through the rib groove 19, a larger contact area can be obtained when the heat is radiated and the heat is contacted with gas, so that the heat is radiated quickly.

The working principle is as follows: during the use, the radiating gas of will needing the heat dissipation is leading-in to the cooling tube 12 by intake pipe 10, gas can remove in gas flow groove 15, in the removal process, can contact with the outer wall of oil pipe 16, because be provided with rib groove 19 on the outer wall of oil pipe 16, can increase area of contact, at this moment because the temperature difference, the conduction oil in the oil pipe 16 can absorb the heat, the conduction oil in the oil pipe 16 can heat up simultaneously, when the temperature is the same, just can not absorb the heat again, but because still be provided with forward flow tube 17 and counterflow tube 18 in the both sides of oil pipe 16, under the flow of water, can take away the heat from absorbing in the gas, at this moment temperature balance just is broken, thereby reverse heat absorption, can further accelerate so circulation to the absorption of heat, will maximum heat dissipation. At this moment, the circulating pump 5 is started, the model of the circulating pump 5 is G12ZYA, water is guided into the upper flow collecting box 3 from the lower flow collecting box 4 through the water guide pipe 6, the water flows into the heat dissipation box 2 at this moment because the upper flow collecting box 3 is hermetically connected with the water inlet pipe 7 at the upper end of the heat dissipation box 2, and the water flows into the lower flow collecting box 4 through the water outlet pipe 8, so that the heat on the outer wall of the heat dissipation pipe 12 is absorbed and taken away, and the heat can be absorbed as much as possible through the circulation. Because the radiating pipe 12 is arranged in a serpentine shape inside the radiating box 2, the heat can be radiated more thoroughly, and because the radiating interlayer 13 is arranged, the radiated heat and the non-radiated heat can be separated without mutual interference. Finally, the gas after heat dissipation is exhausted from the gas outlet pipe 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An efficient heat sink, comprising a heat sink frame (1), characterized in that: the radiator comprises a radiator frame (1), and is characterized in that a heat dissipation box (2) is arranged in the radiator frame (1), an upper flow collecting box (3) is arranged above the heat dissipation box (2), a lower flow collecting box (4) is arranged below the heat dissipation box (2), the lower flow collecting box (4) and the upper flow collecting box (3) are both connected with the inner wall of the radiator frame (1) through screws, a circulating pump (5) is arranged between the lower flow collecting box (4) and the upper flow collecting box (3), the circulating pump (5) is connected with the radiator frame (1) through screws, water guide pipes (6) are arranged at the water inlet end and the water outlet end of the circulating pump (5), the water guide pipes (6) are hermetically connected with the lower flow collecting box (4) and the upper flow collecting box (3), a water inlet pipe (7) is arranged at the upper end of one side of the heat dissipation box (2), and a water outlet pipe (8) is arranged at the lower end of, the top and the below of heat dissipation case (2) inner wall all are provided with connecting plate (9), and connecting plate (9) pass through screw connection with heat dissipation case (2), the inside of heat dissipation case (2) is provided with cooling tube (12), the one end of cooling tube (12) is provided with intake pipe (10), the other end of cooling tube (12) is provided with outlet duct (11), the both ends sealing connection of intake pipe (10) and outlet duct (11) and cooling tube (12), the one end of intake pipe (10) and outlet duct (11) all runs through heat dissipation case (2) and radiator frame (1), and the one end of intake pipe (10) and outlet duct (11) all extends to the outside of radiator frame (1).

2. A high efficiency heat sink as recited in claim 1, wherein: the water inlet pipe (7) is connected with the upper flow collecting box (3) in a sealing mode, and the water outlet pipe (8) is connected with the lower flow collecting box (4) in a sealing mode.

3. A high efficiency heat sink as recited in claim 1, wherein: the heat dissipation box is characterized in that two opposite inner wall positions of the heat dissipation box (2) are provided with grooves (14), a heat dissipation interlayer (13) is arranged inside the heat dissipation box (2), two ends of the heat dissipation interlayer (13) extend to the inside of the grooves (14), the heat dissipation interlayer (13) is eight in the heat dissipation box (2), and the eight heat dissipation interlayers (13) are distributed in sequence.

4. A high efficiency heat sink as recited in claim 1, wherein: an oil pipe (16) is arranged at the center of the interior of the radiating pipe (12).

5. A high efficiency heat sink as recited in claim 4, wherein: a positive flow pipe (17) is arranged on one side of the oil pipe (16), a counter flow pipe (18) is arranged on the other side of the oil pipe (16), and a gas flow groove (15) is formed among the oil pipe (16), the positive flow pipe (17) and the counter flow pipe (18).

6. A high efficiency heat sink as recited in claim 5, wherein: and rib grooves (19) are formed in the outer parts of the oil pipe (16), the positive flow pipe (17) and the counter flow pipe (18).