CN214070503U

CN214070503U - Liquid cooling radiator and radiating bar thereof

Info

Publication number: CN214070503U
Application number: CN202120317774.2U
Authority: CN
Inventors: 程嘉俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-08-27
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a heat dissipation row, includes many parallel arrangement's the pipeline that can pass through cold liquid and leak, the pipeline comprises copper or aluminium by the heat conduction material, the pipeline both ends are sealing connection respectively has first hydroecium and second hydroecium, first hydroecium UNICOM is all the pipeline, the second hydroecium is completely cut off through the baffle for feed liquor chamber and play liquid chamber, feed liquor chamber UNICOM part the pipeline is equipped with the inlet, go out liquid chamber UNICOM surplus the pipeline is equipped with the liquid outlet, and cold liquid warp the inlet gets into the feed liquor chamber passes through the pipeline reachs first hydroecium reaches through surplus pipeline go out the liquid chamber at last by the liquid outlet flows out, the baffle is equipped with at least one through-hole messenger that enables gas to pass through gaseous intercommunication in feed liquor chamber and the play liquid chamber. A liquid-cooled radiator comprises the radiating fin.

Description

Liquid cooling radiator and radiating bar thereof

Technical Field

The utility model relates to a for the radiating liquid cooling heat dissipation technical field of electronic circuit equipment including computer host computer, power, fill electric pile etc. specifically be liquid cooling radiator and heat dissipation row thereof.

Background

With the development of science and technology, the power consumption of electrified equipment such as computers, charging piles and the like is gradually increased, the heat dissipation requirement is urgent, three types of radiators with poor effects are available in the market at present, namely a passive radiator 1 with only heat dissipation fins and insufficient heat dissipation capacity is available; 2, the air-cooled radiator is additionally provided with a fan on the basis of radiating fins, so that the radiating capacity is enhanced, but the wind noise is large; 3 liquid cooling radiator, although the liquid cooling radiator can greatly alleviate the problem of generating heat, but common liquid cooling radiator formula liquid cooling radiator as an organic whole on the existing market, its water pump power is little, lead to its flow little, and the heat dissipation row of installation leads to the gas in the cold liquid to gather in the heat dissipation row because of structural problem on the personal computer at present, even there is half space in the heat dissipation row to be gas, seriously influence heat dissipation row heat-sinking capability, when adopting the negative pressure heat dissipation simultaneously, the interior gas of heat dissipation row can lead to the volume change because of the pressure variation, disturb the whole effect of negative pressure heat dissipation.

SUMMERY OF THE UTILITY MODEL

The liquid cooling radiator and the heat dissipation plate thereof are proposed to solve the problem of gas accumulation in the heat dissipation plate.

In order to achieve the above object, the utility model adopts the following technical scheme:

disclosed is a heat radiation bar, which comprises a plurality of pipelines which are arranged in parallel and can pass through cold liquid without leakage, the pipelines are composed of heat conduction materials such as copper or aluminum, the two ends of the pipelines are respectively connected with a first water chamber and a second water chamber in a sealing way, the first water chamber is communicated with all the pipelines, the second water chamber is isolated into a liquid inlet cavity and a liquid outlet cavity by a partition plate, the pipeline of the liquid inlet cavity is communicated with a part, which is provided with a liquid inlet, the liquid outlet cavity is communicated with the rest of the pipelines and is provided with a liquid outlet, cold liquid enters the liquid inlet cavity through the liquid inlet, reaches the first water chamber through the pipeline, reaches the liquid outlet cavity through the rest of the pipelines, and finally flows out from the liquid outlet,

the partition plate is provided with at least one through hole which enables gas to pass through so that the gas in the liquid inlet cavity and the gas in the liquid outlet cavity can mutually circulate, and part or all of the through holes are arranged at an altitude lower than that of the pipeline vertically, and the altitude of the top in the liquid outlet cavity is lower by any value within 0-9mm when the first water chamber is lower than that of the second water chamber.

In at least one embodiment of the present invention, each of the through holes has an area of 0 to 1 square centimeter.

In at least one embodiment of the present invention, the height of the protruding portion of the liquid outlet at the inner end of the liquid outlet chamber is smaller by any value within 0-9 mm.

In at least one embodiment of the present invention, the elevation of the through hole is lower than any value within 0-9mm when the liquid outlet is facing upward.

In at least one embodiment of the present invention, the elevation of the through hole is lower than any value within 0-9mm when the liquid outlet is placed horizontally and the heat dissipation drain is placed horizontally.

In at least one embodiment of the present invention, the liquid discharging device comprises a secondary pipe, one end of the secondary pipe is connected to the inner end of the liquid discharging cavity, and the distance from the end surface of the other end of the secondary pipe to the top of the liquid discharging cavity is within 0-9 mm.

In at least one embodiment of the present invention, the secondary tube is detachable.

The utility model discloses in at least one embodiment, the second hydroecium is equipped with adjusting device, adjusting device is through set up the installed part outside the second hydroecium and include double-screw bolt or screw or end cap or buckle and include end cap or spacer to be fixed in with regulating part including end cap or spacer specific position in the second hydroecium is in order to adjust the through-hole size or close, will through sealing washer or sealed glue the second hydroecium is isolated with external atmospheric pressure, or the installed part with the regulating part have at least one for the magnet with another for receiving the magnet, the installed part control outside the second hydroecium regulating part position in the second hydroecium.

A liquid-cooled radiator is disclosed, comprising a radiator bar as described in any of the above.

The utility model has the advantages that:

through setting up the through-hole by upper portion at the heat dissipation row baffle, make the vertical business turn over liquid mouth that sets up of heat dissipation row when last, gas directly reaches out the liquid chamber by the feed liquor chamber through the through-hole in it, avoids gathering and bringing adverse effect in feed liquor chamber or even pipeline. The size of the through hole is adjusted by the adjusting device to adapt to water pumps with different powers, so that most of cold liquid in the heat dissipation exhaust reaches the liquid outlet cavity through the liquid inlet cavity and the pipeline, and gas only reaches the liquid outlet cavity through the liquid inlet cavity. By limiting the height of the protruding part, gas is not accumulated in the liquid inlet and outlet cavity when the heat dissipation row is transversely placed and the liquid inlet and outlet are upward. By additionally arranging the auxiliary pipe, gas is not accumulated in the liquid inlet and outlet cavity when the heat dissipation exhaust is transversely arranged and the liquid inlet and outlet are downward. The auxiliary pipe is disassembled and assembled to adapt to the installation mode that the liquid inlet and the liquid outlet face upwards or downwards.

Drawings

Fig. 1 is a longitudinal overall structure diagram of a preferred heat dissipation row.

Fig. 2 is a preferred structure diagram of a heat dissipation row with the liquid outlet facing upwards.

FIG. 3 is a schematic view of a preferred heat dissipation row with the outlet facing downward.

FIG. 4 is a block diagram of a preferred adjustment device in the form of a threaded bore and stud.

Fig. 5 is a structural view of a preferred adjustment device being a magnetic body.

Description of the main reference numerals:

1-first water chamber, 2-second water chamber, 21-liquid inlet cavity, 211-liquid inlet, 22-liquid outlet cavity, 221-liquid outlet, 222-protrusion, 223-auxiliary pipe, 23-partition, 231-through hole, 232-screw hole, 233-stud, 234-magnetic adjusting piece, 235-magnetic installing piece and 3-pipeline.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the embodiment or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings or embodiments can be obtained according to these drawings or embodiments without inventive step. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.

The utility model discloses an at least embodiment is shown in figure 1, the heat dissipation is arranged including first hydroecium 1, second hydroecium 2 and parallel arrangement pipeline 3, and its interconnect forms sealed liquid way and supplies cold liquid to flow. The first water chamber 1 is hermetically connected with all the pipelines 3, the second water chamber 2 is divided into a liquid inlet cavity 21 by a partition plate 23, a liquid inlet 211 and a liquid outlet cavity 22 are arranged on the second water chamber 2, the liquid inlet cavity 21 is hermetically connected with part of the pipelines 3, and the liquid outlet cavity 22 is hermetically connected with the rest of the pipelines 3. Baffle 23 top is equipped with through-hole 231, has gas and when arranging through the heat dissipation in cold liquid, gas can directly reach out liquid chamber 23 by feed liquor chamber 21 through-hole 231, avoids in cold liquid gas accumulation in feed liquor chamber 21 and the pipeline 3 of connecting feed liquor chamber 21 when the velocity of flow is low simultaneously dispels the heat and arranges vertical placing and inlet 211 liquid outlet 221 is located the upside because of cold night, causes this partial pipeline 3 to reduce or even lose the radiating efficiency to cold liquid.

As shown in fig. 2 and 3, the through holes 231 are respectively arranged at two corners of the partition board, and the auxiliary pipe is matched to enable the heat dissipation exhaust to be capable of greatly relieving the problem of gas accumulation in the heat dissipation exhaust no matter whether the heat dissipation exhaust is vertically installed with the liquid inlet and outlet upwards or horizontally installed with the liquid inlet and outlet downwards.

As shown in fig. 2, when the liquid outlet 221 faces upward, the height of the protruding portion 222 of the liquid outlet 221 at the inner end of the liquid outlet cavity 22 is less than 5mm, so that the gas accumulated in the second water chamber 2 smoothly flows out of the heat dissipation fin.

As shown in fig. 3, when the liquid outlet 221 faces downward, the liquid outlet 221 is provided with a secondary pipe 223, one end of the secondary pipe 223 is connected to the liquid outlet 221, the other end of the secondary pipe 223 extends into the liquid outlet chamber 22, and the distance from the top of the secondary pipe is less than 5mm, so that the gas accumulated in the second water chamber 2 smoothly flows out of the heat dissipation row.

As shown in fig. 4, a structure diagram of a preferred adjusting device is provided, where the adjusting device includes a screw hole 232 and a stud 233, the screw hole 232 is disposed on the wall of the second water chamber 2, and the stud 233 is installed in the screw hole 232 and adjusts the flow rate of the through hole 23 by changing the area covering the through hole 23 through the mounting depth of the stud.

Preferably, the stud 233 can be replaced by a spacer, one end of the spacer is located near the through hole 23 in the liquid inlet cavity 21, the other end of the spacer is located outside the second water chamber 2, and the flow rate of the through hole 23 can be adjusted by changing the position of the spacer to change the area for shielding the through hole 23.

Fig. 5 shows a structure diagram of a preferred regulating device, which comprises a magnetic regulating member 234 in the liquid outlet chamber 22 and a magnetic mounting member 235 outside the second water chamber 2, wherein the regulating member 234 is magnetically connected with the mounting member 235, and the position of the regulating member 234 is changed by changing the position of the mounting member 235 so as to change the position of the regulating member 234 and further change the area for shielding the through hole 23 so as to change the flow rate of the through hole 23, and simultaneously, the air tightness problem caused by the opening of the second water chamber is avoided.

After adopting above-mentioned scheme, greatly reduced the cold liquid flow not enough and when the fixed direction of heat dissipation row was placed the inside gas volume that gathers of heat dissipation row avoids the heat dissipation is arranged because of the gaseous decline that leads to the heat-sinking capability that gathers, thereby avoids the too much effect that influences negative pressure liquid cooling radiator of gas that gathers in the heat dissipation row simultaneously, improves with the liquid cooling radiator of the different cold liquid flow of adaptation through adjusting the through-hole size in addition the commonality that the heat dissipation was arranged.

Above, only preferably used for illustrating the technical solution of the present invention and not limiting, although the present invention is described in detail with reference to the foregoing embodiments, a person of ordinary skill in the art can still make other modifications to the technical solution of the present invention or perform equivalent replacement to part of technical features thereof, or split or merge the part thereof, all without departing from the spirit and scope of the technical solution of the present invention, what modification, equivalent replacement, improvement, etc. are all covered in the protection scope of the present invention.

Claims

1. The utility model provides a heat dissipation row, includes many parallel arrangement's the pipeline that can pass through cold liquid and leak, the pipeline comprises copper or aluminium by the heat conduction material, the pipeline both ends are sealing connection respectively has first hydroecium and second hydroecium, first hydroecium UNICOM is all the pipeline, the second hydroecium is completely cut off through the baffle for feed liquor chamber and play liquid chamber, feed liquor chamber UNICOM part the pipeline is equipped with the inlet, it remains to go out liquid chamber UNICOM the pipeline is equipped with the liquid outlet, and cold liquid warp the inlet gets into the feed liquor chamber passes through the pipeline reachs first hydroecium reaches through remaining pipeline go out the liquid chamber at last by the liquid outlet flows its characterized in that: the partition plate is provided with at least one through hole which enables gas to pass through so that the gas in the liquid inlet cavity and the gas in the liquid outlet cavity can mutually circulate, and part or all of the through holes are arranged at an altitude lower than that of the pipeline vertically, and the altitude of the top in the liquid outlet cavity is lower by any value within 0-9mm when the first water chamber is lower than that of the second water chamber.

2. A heat dissipation bar as set forth in claim 1, wherein: the area of each through hole is any value within 0-1 square centimeter.

3. A heat dissipation bar as set forth in claim 1, wherein: the height of the liquid outlet at the protruding part at the inner end of the liquid outlet cavity is smaller by any value within 0-9 mm.

4. A heat dissipation bar as set forth in claim 1, wherein: the altitude of part or all of the through holes is lower by any value within 0-9mm than the altitude of the top in the liquid outlet cavity when the heat dissipation drainage is horizontally placed and the liquid outlet is upward.

5. A heat dissipation bar as set forth in claim 1, wherein: the altitude of the top in the liquid outlet cavity is lower by any value within 0-9mm when part or all of the through holes are placed horizontally than the radiating drainage and the liquid outlet is downward.

6. A heat dissipation bar as set forth in claim 1, wherein: the auxiliary pipe is characterized by comprising an auxiliary pipe, wherein one end of the auxiliary pipe is connected with the liquid outlet at the inner end of the liquid outlet cavity, and the distance between the end surface of the other side of the auxiliary pipe and the top of the liquid outlet cavity is within any value of 0-9 mm.

7. A heat dissipation bar as set forth in claim 6, wherein: the auxiliary pipe is detachable.

8. A heat dissipation bar as set forth in claim 1, wherein: the second hydroecium is equipped with adjusting device, adjusting device is through set up the installed part outside the second hydroecium and be fixed in the regulating part specific position is in order to adjust the through-hole size or close, the installed part includes double-screw bolt or screw or end cap or buckle, the regulating part includes end cap or spacer, will through sealing washer or sealed glue the second hydroecium is isolated with external atmospheric pressure, or the installed part with the regulating part has at least one to be the magnet with another for receiving the magnet, the installed part control outside the second hydroecium regulating part position in the second hydroecium.

9. A liquid cooling radiator is characterized in that: comprising a heat dissipation bank as claimed in any of claims 1 to 8.