CN210833175U

CN210833175U - Annular heat pipe radiator

Info

Publication number: CN210833175U
Application number: CN201921354156.4U
Authority: CN
Inventors: 李连林; 李铮
Original assignee: Tianjin Jinxinli Metal Product Co ltd
Current assignee: Tianjin Jinxinli Metal Product Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-23
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an annular heat pipe radiator, including unable adjustment base, outer tube, inner tube, first fixed plate and radiating fin, unable adjustment base's top fixed surface has the outer tube, and the inside butt of outer tube has the inner tube, the bottom of inner tube is connected with the gas collecting channel, radiating fin has been cup jointed on the surface of outer tube, the right side fixed surface of outer tube has first fixed plate, and the inherent vacuum in top of first fixed plate takes out the mouth, first fixed plate bottom is fixed with fills the liquid mouth, spacing spout has been seted up to unable adjustment base's inner wall, and inside butt has a spacing slider. The utility model discloses a be provided with outer tube, inner tube and check valve, can effectively make gas and liquid reposition of redundant personnel, avoided the great problem of the axial heat transfer thermal resistance that gas, liquid mixed flow that ordinary heat pipe radiator exists lead to, and the device is through being provided with first baffle, first spring and first dog, and it is more convenient to enable the device and the being connected of the piece that generates heat.

Description

Annular heat pipe radiator

Technical Field

The utility model relates to a radiator technical field specifically is an annular heat pipe radiator.

Background

The heat pipe radiator is a new product produced by utilizing the heat pipe technology to make great improvement on many old radiators or heat exchange products and systems, the heat pipe radiator has two categories of natural cooling and forced air cooling, and the thermal resistance value of the air-cooled heat pipe radiator can be made smaller, and the heat pipe radiator is commonly used in a high-power supply.

At present current partial radiator, because the single tube backward flow, the liquid that has thermal gas and condensation is a public pipeline, and is being close to its axial position, heat conduction thermal resistance is great to make heat conduction efficiency not high, current partial radiator is owing to connect through bolt and the main part that generates heat, but need the use of tool again through the bolt installation, under the condition that does not carry the instrument, just can not accomplish the installation of radiator and heat-generating body, consequently need an annular heat pipe radiator to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an annular heat pipe radiator to the current partial heat radiator heat conduction efficiency who proposes in solving above-mentioned background art is not high, and current partial heat radiator installation too loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: an annular heat pipe radiator comprises a fixed base, an outer pipe, an inner pipe, a first fixing plate and a radiating fin, wherein the outer pipe is fixed on the top surface of the fixed base, the inner pipe is abutted to the inner part of the outer pipe, the bottom end of the inner pipe is connected with a gas collecting hood, the radiating fin is sleeved on the surface of the outer pipe, the first fixing plate is fixed on the right side surface of the outer pipe, a vacuum pumping port is fixed on the top end of the first fixing plate, a liquid filling port is fixed on the bottom end of the first fixing plate, a limiting sliding groove is formed in the inner wall of the fixed base, a limiting sliding block is abutted to the inner part of the fixed base, a second spring is connected on the left side of the limiting sliding block, the left side of the second spring is connected to the left side inner wall of the limiting sliding groove, a connecting frame is connected to one side of the limiting sliding block, the bottom, the left and right sides of unable adjustment base all is fixed with first connecting plate, and the inside of first connecting plate runs through and has first according to the briquetting, first bottom according to the briquetting is connected with first dog, the top left and right sides surface butt of first dog has first baffle, the bottom central point department of putting of first dog is connected with first spring, the bottom butt of first spring is at the bottom inner wall in fixed chamber, and fixed chamber sets up the bottom surface at the heating element heating panel.

Preferably, the bending part of the inner pipe is provided with a groove.

Preferably, a through hole is formed in the surface of the first connecting plate, and the shape and size of the inside of the through hole are the same as those of the surface of the first pressing block.

Preferably, the bottom end of the first stop block is provided with a groove, and the inner shape and size of the groove are the same as those of the top end of the first spring.

Preferably, the size of the internal shape of the limiting sliding groove is the same as the size of the surface shape of the limiting sliding block, and the limiting sliding block is inserted into the limiting sliding groove and forms a sliding structure with the limiting sliding groove.

Preferably, the second stop block is provided with two sets of stop blocks, and the top surface at unable adjustment base's top inner wall and gas collecting hood is fixed respectively, and the inside diameter size of two sets of second stop blocks is the same with the surface diameter size of check valve.

Compared with the prior art, the beneficial effects of the utility model are that: the annular heat pipe radiator can effectively lead gas and liquid to be shunted by arranging the outer pipe, the inner pipe and the one-way valve, avoids the problem of larger axial heat transfer thermal resistance caused by the mixed flow of gas and liquid in the common heat pipe radiator, and leads the connection of the device and a heating part to be more convenient by arranging the first baffle, the first spring and the first stop dog.

(1) The device is through being provided with outer tube, inner tube and check valve, blocks inside gaseous state working medium of unable adjustment base through being provided with the check valve and gets into inside the outer tube, makes gaseous state working medium can only get into the inner tube via the gas collecting channel, and the working medium after the condensation can flow into unable adjustment base once more via the outer tube inside, has avoided the great problem of axial heat transfer thermal resistance that gas, liquid mixed flow that ordinary heat pipe radiator exists leads to, has increased the heat conduction efficiency of the device.

(2) The device is through being provided with first baffle, first spring and first dog, through observing first connecting plate with first according to the briquetting and insert and establish in fixed intracavity portion to rotatory first according to the briquetting, enable first dog jacking with first dog under the spring action of first spring, make the top surface of first dog and the bottom surface of first baffle firmly butt, it is more convenient to enable the device to make the connection under the circumstances of guaranteeing firm in connection.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a partially enlarged schematic view of the point B in fig. 1 according to the present invention.

In the figure: 1. a fixed base; 2. an outer tube; 3. an inner tube; 4. a first fixing plate; 5. vacuum pumping; 6. a liquid filling port; 7. a heat dissipating fin; 8. a first connecting plate; 9. a first pressing block; 10. a first baffle plate; 11. a first spring; 12. a heating element heat dissipation plate; 13. a fixed cavity; 14. a first stopper; 15. a limiting chute; 16. a limiting slide block; 17. a second spring; 18. a connecting frame; 19. a gas-collecting hood; 20. a one-way valve; 21. a second stop.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an annular heat pipe radiator, including unable adjustment base 1, outer tube 2, inner tube 3, first fixed plate 4 and radiating fin 7, unable adjustment base 1's top fixed surface has outer tube 2, and the inside butt of outer tube 2 has inner tube 3, the bottom of inner tube 3 is connected with gas collecting channel 19, the slot has been seted up to the department of buckling of inner tube 3, the liquid working medium adhesion that enables the condensation through seting up the slot is in the slot, radiating fin 7 has been cup jointed on the surface of outer tube 2, the right side fixed surface of outer tube 2 has first fixed plate 4, and the inherent vacuum in top of first fixed plate 4 takes out mouthful 5, 4 bottom mounting of first fixed plate has liquid filling mouth 6, spacing spout 15 has been seted up to unable adjustment base 1's inner wall.

The inside shape size of spacing spout 15 is the same with the surface shape size of spacing slider 16, and spacing slider 16 inserts and establishes inside spacing spout 15 to constitute the slidingtype structure with spacing spout 15, through being provided with the slidingtype structure, enable check valve 20 and can carry out the horizontal slip through link 18, deuterogamy second spring 17, thereby enable check valve 20 and can independently close after being backed up by liquid working medium, and inside butt has spacing slider 16.

The left side of the limiting slide block 16 is connected with a second spring 17, the left side of the second spring 17 is connected with the left inner wall of the limiting slide groove 15, one side of the limiting slide block 16, which is close to the outer tube 2, is connected with a connecting frame 18, the bottom end of the connecting frame 18 is connected with a one-way valve 20, the top end and the bottom end of the one-way valve 20 are both abutted with second stop blocks 21, the second stop blocks 21 are provided with two groups which are respectively fixed on the top inner wall of the fixed base 1 and the top surface of the air collecting cover 19, the inner side diameters of the two groups of second stop blocks 21 are the same as the surface diameter of the one-way valve 20, the same diameters can increase the sealing performance of the one-way valve 20 and the second stop blocks 21, so that gaseous working media can be prevented from floating into the outer tube 2, the left side and the right side of the fixed base 1 are both fixed with a first connecting plate 8, the same shape and size can prevent the first pressing block 9 from shaking when fixing the first connecting plate 8 and the heating element heat dissipation plate 12.

And first connecting plate 8's inside is run through and is had first according to briquetting 9, the bottom of first according to briquetting 9 is connected with first dog 14, the bottom of first dog 14 is seted up flutedly, and the inside shape size of recess is the same with the top shape size of first spring 11, can prevent that first dog 14 from when contacting with first spring 11, because the atress is uneven, and the phenomenon of production slope, first baffle 10 has been cup jointed on the top left and right sides surface of first dog 14, the bottom central point department of first dog 14 is connected with first spring 11, the bottom butt of first spring 11 is at the bottom inner wall of fixed chamber 13, and fixed chamber 13 is seted up at the bottom surface of heating element heating panel 12.

The working principle is as follows: when the device is used, firstly, the device is prevented from being arranged on the top end surface of the heating element heat dissipation plate 12, then the first pressing block 9 is inserted into the through hole in the first connecting plate 8, the first spring 11 is abutted against the inner wall of the bottom end of the fixed cavity 13, then the first pressing block 9 is rotated, the first stop 14 is positioned below the first baffle plate 10, the top end of the first stop 14 is firmly abutted against the bottom end of the first baffle plate 10 under the elastic action of the first spring 11, meanwhile, the first connecting plate 8 and the heating element heat dissipation plate 12 can be firmly locked, then, when the heating element heat dissipation plate 12 starts to generate heat, the heat emitted by the heating element heat dissipation plate 12 is conducted to the inside of the fixed base 1 through the inside of the heating element heat dissipation plate 12, the working medium in the fixed base 1 is changed into a gaseous state through gradual accumulation and rise of heat, and the working medium is carried to start to rise through the, and because of the existence of the check valve 20 and the second stopper 21, the gaseous working medium can not enter the outer tube 2, and the high-temperature gaseous working medium and the low-temperature liquid working medium are prevented from being fused, so that the heat conduction efficiency of the outer tube 2 and the inner tube 3 is influenced.

Meanwhile, when the gaseous working medium enters the inner tube 3, the gaseous working medium can conduct heat to the radiating fins 7, and most of the heat is radiated in the air through the radiating fins 7, so that the temperature of the working medium is reduced, meanwhile, the bending part of the inner pipe 3 is also provided with a groove, the working medium with reduced temperature can be adhered to the surface of the groove, and accumulated into more liquid fluid, and flows into the outer tube 2, and when more liquid working medium is collected in the outer tube 2, the liquid working medium will push the check valve 20 open and flow into the fixed base 1, because the liquid working medium avoids the contact with the gaseous working medium, the heat conduction efficiency of the device can be improved, and simultaneously, in the long past, the working medium may be lost, and the working medium may be added through the first fixing plate 4 to ensure the heat conduction efficiency of the device.

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. The utility model provides an annular heat pipe radiator, includes unable adjustment base (1), outer tube (2), inner tube (3), first fixed plate (4) and radiating fin (7), its characterized in that: the fixed base is characterized in that an outer tube (2) is fixed on the surface of the top end of the fixed base (1), an inner tube (3) is abutted to the inner portion of the outer tube (2), a gas collecting hood (19) is connected to the bottom end of the inner tube (3), a radiating fin (7) is sleeved on the surface of the outer tube (2), a first fixed plate (4) is fixed on the surface of the right side of the outer tube (2), a vacuum pumping opening (5) is fixed at the top end of the first fixed plate (4), a liquid filling opening (6) is fixed at the bottom end of the first fixed plate (4), a limiting sliding groove (15) is formed in the inner wall of the fixed base (1), a limiting sliding block (16) is abutted to the inner portion of the inner wall of the limiting sliding groove (15), a second spring (17) is connected to the left side of the second spring (17), a connecting frame (18) is connected to one side, close to, the bottom of link (18) is connected with check valve (20), the top and the bottom of check valve (20) all the butt have second dog (21), unable adjustment base (1) all is fixed with first connecting plate (8) in the left and right sides, and the inside of first connecting plate (8) runs through and has first pressure piece (9), the bottom of first pressure piece (9) is connected with first dog (14), the top left and right sides surface butt of first dog (14) has first baffle (10), the bottom central point department of putting of first dog (14) is connected with first spring (11), the bottom butt of first spring (11) is at the bottom inner wall of fixed chamber (13), and the bottom surface at heating element heating panel (12) is seted up in fixed chamber (13).

2. The annular heat pipe radiator of claim 1, wherein: the bending part of the inner pipe (3) is provided with a groove.

3. The annular heat pipe radiator of claim 1, wherein: the surface of the first connecting plate (8) is provided with a through hole, and the shape and the size of the inner part of the through hole are the same as those of the surface of the first pressing block (9).

4. The annular heat pipe radiator of claim 1, wherein: the bottom end of the first stop block (14) is provided with a groove, and the shape and the size of the inner part of the groove are the same as those of the top end of the first spring (11).

5. The annular heat pipe radiator of claim 1, wherein: the size of the internal shape of the limiting sliding groove (15) is the same as the size of the surface shape of the limiting sliding block (16), and the limiting sliding block (16) is inserted inside the limiting sliding groove (15) and forms a sliding type structure with the limiting sliding groove (15).

6. The annular heat pipe radiator of claim 1, wherein: the two groups of second stop blocks (21) are respectively fixed on the top end surfaces of the inner wall of the top end of the fixed base (1) and the air collecting cover (19), and the inner side diameters of the two groups of second stop blocks (21) are the same as the surface diameter of the one-way valve (20).