CN202799546U

CN202799546U - Compound tubular radiator

Info

Publication number: CN202799546U
Application number: CN 201220482856
Authority: CN
Inventors: 张克宁
Original assignee: TAIWAN JESON INTERMETALLIC TECHNOLOGY Co Ltd
Current assignee: TAIWAN JESON INTERMETALLIC TECHNOLOGY Co Ltd
Priority date: 2012-09-20
Filing date: 2012-09-20
Publication date: 2013-03-13
Anticipated expiration: 2022-09-20

Abstract

A compound tubular radiator comprises a plurality of heat conduction tube stacks, a heat conductive medium, a base provided with a plurality of first radiating fins and a seal cover which is covered on the base and comprises a plurality of second radiating fins. Each of the heat conduction tube stacks comprises an inner tube made of heat conductive materials and an outer tube which is made of heat conductive materials and encircled and coated on the outer portion of the inner tube. The inner tubes are longer than the outer tubes, heat transmission space capable of holding the heat conductive medium is defined between the outer tube inner wall surfaces and the inner tube outer wall surfaces, first capillary layers are formed on the outer tube inner wall surfaces, and second capillary layers are formed on the inner tube outer wall surfaces and placed in areas of the heat transmission space. The plurality of the heat conduction tube stacks are arranged between the base and the seal cover at intervals. By means of the compound tubular radiator, the radiating efficiency is good, and effects that external dust cannot pollute indoor environments and the like are provided.

Description

Multiple tubular type heat abstractor

Technical field

The utility model relates to a kind of heat abstractor, particularly relates to the good multiple tubular type heat abstractor of a kind of radiating efficiency.

Background technology

Consult Fig. 1, general great majority in operation all can produce high heat such as computer or other electronic equipment, cause electronic equipment to damage for fear of high temperature, and part equipment can add radiator fan usually.But in large-scale machine room 12, owing to accommodate more electronic equipment 11, the heat that each electronic equipment 11 is dispersed out can be present in the machine room 12, affect the running of electronic equipment 11 in order to prevent machine room 12 interior temperature from raising gradually, machine room 12 tends to install a heat abstractor 13 again, by starting heat abstractor 13, so that the hot gas in the machine room 12 can carry out carrying out with outside air the ventilation convection current of heat exchange.Although this heat abstractor 13 can provide machine room 12 heat radiations, but in the process of ventilation convection current, extraneous dust is entered in the machine room 12, and then be attached to each electronic equipment 11 surface, or even see through the hole on each electronic equipment 11 surface and be attached on the internal electrical components, if personnel are regularly wiping, maintenance not, after accumulating over a long period, still can affect the running of electronic equipment 11.

Summary of the invention

The multiple tubular type heat abstractor that provides a kind of radiating efficiency good is provided the purpose of this utility model.

The multiple tubular type heat abstractor of the utility model includes: a plurality of heat pipe assemblies, a heat-conducting medium, a pedestal, and a capping.

Each heat pipe assembly includes an inner tube of being made by heat-conducting, and one made by heat-conducting and around the outer tube that is coated on this inner tube outside, the length of this inner tube length of this outer tube is long, define a heat between this outer tube wall face and this outer wall of inner tube face and pass the space, this outer tube wall face is formed with one deck the first capillary layer, the outside wall surface of this inner tube and be positioned at the zone that this heat passes the space and then be formed with one deck the second capillary layer.

Described heat conducting medium filling passes in the space in the heat of each heat pipe assembly.

This pedestal has a body, and a plurality of the first radiating fins, this body has a first surface, and second surface in contrast to this first surface, this first surface is provided with a plurality of spaced apart and use for the bearing location notch of this heat pipe assembly respectively, and described the first radiating fin is arranged on this second surface spaced apartly, and the bearing of trend of described the first radiating fin parallels with the bearing of trend of described location notch.

This capping is covered on this pedestal, this capping has a lid body, and a plurality of the second radiating fins, this lid body has a first surface, and second surface in contrast to this first surface, the first surface of this lid body is provided with a plurality of stopper slots spaced apart and corresponding with this location notch respectively, the first surface of this capping is used for contacting with the first surface of this lid body, and making this heat pipe assembly respectively is to be placed in this location notch respectively and the space that respectively this stopper slot defined jointly, and described the second radiating fin is arranged on this second surface spaced apartly, and the bearing of trend of described the second radiating fin parallels with the bearing of trend of described stopper slot.

Multiple tubular type heat abstractor of the present utility model, this inner tube has a body section, and these body section two ends are open shape and are respectively an evaporation ends and a condensation end, and this outer tube is around the local body section outside wall surface that is coated on this inner tube.

Multiple tubular type heat abstractor of the present utility model, the both sides of body one end of this pedestal convex with respectively a spacer, and this spacer wears by a lock structure, assembly and is fixed on the object to be locked.

Multiple tubular type heat abstractor of the present utility model, the both sides of this lid body one end convex with respectively a spacer, and this spacer wears by a lock structure, assembly and is fixed on the object to be locked.

The beneficial effects of the utility model are: the heat-conducting medium by evaporation passes in the space mobile in this heat, and the energy condensation is in this outer wall of inner tube face under this second capillary layer guiding, so repeatedly absorb heat, evaporate to consist of a heat exchange circulation loop, so that after the heat of indoor environment of living in is passed to the heat pipe assembly, see through again and be installed on outdoor pedestal and capping is dispelled the heat rapidly, not only radiating efficiency is good, and can not make extraneous contamination by dust indoor environment.

Description of drawings

Fig. 1 is the partial schematic diagram of general large-scale machine room, shows in this machine room among the figure to accommodate many electronic equipments;

Fig. 2 is a perspective exploded view, and a preferred embodiment of the multiple tubular type heat abstractor of the utility model is described, only shows a heat pipe assembly among the figure;

Fig. 3 is an assembled sectional view, aid illustration Fig. 2, among the figure with the mobile aspect of arrow explanation heat-conducting medium;

Fig. 4 is a use view, illustrates that this preferred embodiment is applied to the aspect in the large-scale machine room.

Embodiment

Below in conjunction with drawings and Examples the utility model is elaborated.

Consult Fig. 2,3, for multiple tubular type heat abstractor one preferred embodiment of the utility model, include a plurality of heat pipe assemblies 2 (only showing a heat pipe assembly 2 among the figure), a heat-conducting medium 3, a pedestal 4, and a capping 5.

Each heat pipe assembly 2 includes an inner tube 21, reaches one around the outer tube 22 that is coated on these inner tube 21 outsides, and inner tube 21 all is to be made by heat-conducting with outer tube 22, and in this preferred embodiment, inner tube 21 all is made by copper alloy with outer tube 22.This inner tube 21 has a body section 211, and these body section 211 two ends are open shape and are respectively an evaporation ends 213 and a condensation end 214.The length of this inner tube 21 length of this outer tube 22 is long.Define a heat between these outer tube 22 internal faces and this inner tube 21 outside wall surface and pass space 221, these outer tube 22 internal faces are formed with one first capillary layer 222, body section 211 outside wall surface of this inner tube 21 and be positioned at the zone that this heat passes space 221 and then be formed with one second capillary layer 215.Furthermore, this outer tube 22 is around local body section 211 outside wall surface that are coated on this inner tube 21.In addition, the first capillary layer 222,215 of the second capillary layers are the capillaries fabricated (Wick) of utilizing copper metal powder end sintering to form.Certain the first capillary layer 222 and the second capillary layer 215 also can be to be channel form, mesh shape, or fibrous capillaries fabricated.This inner tube 21 also can use the materials such as carbon steel, stainless steel, steel alloy made with outer tube 22, but still must match with this heat-conducting medium 3, to avoid producing incompatible phenomenon.

In this preferred embodiment, this heat-conducting medium 3 is to use the inorganic superconducting body, inorganic superconducting body as used herein is that multiple inorganic elements mixes, after it is subjected to thermal excitation, meeting rapidly vaporization be passed to the other end by outer tube 22 1 ends rapidly along this heat biography space 221, can reach pretty good heat transfer and equal thermal effect.This heat-conducting medium 3 also can be water, ammoniacal liquor, methyl alcohol, toluene, ethanol, or acetone.

In addition, this pedestal 4 has a body 41, and a plurality of the first radiating fins 42, this body 41 has a first surface 411, an and second surface 412 in contrast to this first surface 411, this first surface 411 is provided with a plurality of spaced apart and use location notch 413 for each heat pipe assembly 2 of bearing and a plurality of screws 414.And described the first radiating fin 42 is arranged on this second surface 412 spaced apartly, and the bearing of trend of described the first radiating fin 42 parallels with the bearing of trend of described location notch 413.

Capping 5 has a lid body 51, and a plurality of the second radiating fin 52.This lid body 51 has a first surface 511, an and second surface 512 in contrast to this first surface 511, the first surface 511 of this lid body 51 is provided with a plurality of stopper slots 513 spaced apart and corresponding with each location notch 413, and described the second radiating fin 52 is arranged on this second surface 512 spaced apartly, and the bearing of trend of described the second radiating fin 52 parallels with the bearing of trend of described stopper slot 513.In addition, the second surface 512 of capping 5 also is provided with a plurality of perforation 514.

In combination, it is each location notch 413 that first described heat pipe assembly 2 (only showing a heat pipe assembly 2 among the figure) is placed respectively pedestal 4, again described capping 5 lids are placed on this pedestal 4, utilize a plurality of locked assemblies 61 to run through respectively the perforation 514 of capping 5 and then lock in the screw 414 of pedestal 4 to reach the location.This moment, the first surface 411 of pedestal 4 contacted with the first surface 511 of this capping 5, each location notch 413 is corresponding with each stopper slot 513, each heat pipe assembly 2 is to be placed in each location notch 413 and 513 spaces of jointly defining of each stopper slot, and outside two ends stretch out in.

Consult Fig. 2,4, multiple tubular type heat abstractor can supply to be applied on the object to be locked, and in this preferred embodiment, object described to be locked is to explain with machine room 7.On the wall 71 that is positioned machine room 7, the both sides of pedestal 4 bodies 41 1 ends of multiple tubular type heat abstractor can convex with respectively a spacer 43, spacer 43 has a hole 431, can utilize whereby a lock structure, assembly 62 to wear on the wall 71 that is fixed in a machine room 7.What specify is, also can be to convex with respectively a spacer in the both sides of lid body 51 1 ends of this capping 5, can utilize equally to lock structure, assembly 62 and be positioned on the wall 71 of machine room 7.In addition, described spacer also can be assembly independently, can L-shaped demihull shape, and on the wall 71 that two ends are locked in respectively machine room 7 and the pedestal 4 (or capping 5).After finishing assembling, pedestal 4, the capping 5 of multiple tubular type heat abstractor is to be positioned at outer wall 71 outsides of machine room 7, and this part that described heat pipe assembly 2 protrudes out pedestal 4 and capping 5 one sides and has an evaporation ends 213 then is inserted into outer wall 71 inboards of machine room 7.

Consult Fig. 3,4, in use, the hot-air that utilizes the various electronic equipment 8 of evaporation ends 213 contact machine room 7 internal causes of the inner tube 21 of each heat pipe assembly 2 to produce, heat are passed to this heat and pass space 221 when interior, the immediately vaporization of this heat-conducting medium 3 is promptly moved towards condensation end 214.In the process that this heat-conducting medium 3 moves, its contained heat can be absorbed by this outer tube 22, and then conducts to described first radiating fin 42 of this pedestal 4 and described second radiating fin 52 of this capping 5, is dissipated into the external world again.Hot-air in the machine room 7 also can pass through inner tube 21 inner spaces synchronously simultaneously, so also can make this inner tube 21 accelerate absorbing heat.

3 of this heat-conducting mediums can be condensed into liquid gradually because heat is sucked away, and dropping is attached on this first capillary layer 222 and the second capillary layer 215.Be positioned at the heat-conducting medium 3 of evaporation ends 213 because vaporization reduces, therefore, can be by this first capillary layer 222 and the second capillary layer 215 formed capillary forces, the heat-conducting medium 3 of condensation is retracted evaporation ends 213, continue the heat absorption evaporation, consist of whereby circulation circuit.So, not only radiating efficiency is good, and in the heat radiation process, can not introduce extraneous dust and causes the pollution indoor environment.

As shown in the above description, this multiple tubular type heat abstractor has following advantage:

(1) radiating efficiency is good:

Should multiple tubular type heat abstractor be to utilize heat pipe assembly 2 contact thermals source, and heat further conducted to be positioned at outdoor described the first radiating fin 42 and described the second radiating fin 52 to dispel the heat, cooperate simultaneously heat-conducting medium 3 heat absorption vaporizations, and promptly move towards condensation end 214, condensation is returned liquid state to consist of a heat exchange circulation loop again, and integral heat sink efficient is good.

(2) save the energy:

Brought forward is stated, and does not therefore need any driving power of extra installing, can effectively save the energy whereby, avoids unnecessary power consumption.

(3) applied indoor environment is kept clean:

Owing to be to utilize heat-conducting mode to dispel the heat, extraneous dust can not introduced indoor environment during the course, therefore can guarantee that indoor (being machine room 7 inside) keeps clean, indoor various electronic equipment 8 can be by contamination by dust yet.

In sum, the multiple tubular type heat abstractor of the utility model is by the design of above-mentioned structure, utilize heat pipe assembly 2 contact thermals source, and heat further conducted to be positioned at outdoor described the first radiating fin 42 and described the second radiating fin 52 to dispel the heat, cooperate simultaneously heat-conducting medium 3 heat absorption vaporizations, and promptly move towards condensation end 214, condensation is returned liquid to consist of a heat exchange circulation loop again, thereby can provide radiating efficiency good, save the energy, and applied indoor environment is kept clean and can be by effects such as extraneous contamination by dusts.

Claims

1. answer the tubular type heat abstractor for one kind, it is characterized in that: include:

A plurality of heat pipe assemblies, each heat pipe assembly includes an inner tube of being made by heat-conducting, and one made by heat-conducting and around the outer tube that is coated on this inner tube outside, the length of this inner tube length of this outer tube is long, define a heat between this outer tube wall face and this outer wall of inner tube face and pass the space, this outer tube wall face is formed with one deck the first capillary layer, the outside wall surface of this inner tube and be positioned at the zone that this heat passes the space and then be formed with one deck the second capillary layer;

One heat-conducting medium, the heat that is filled in each heat pipe assembly passes in the space;

A pedestal, has a body, and a plurality of the first radiating fins, this body has a first surface, and second surface in contrast to this first surface, this first surface is provided with a plurality of spaced apart and use for the bearing location notch of this heat pipe assembly respectively, and described the first radiating fin is arranged on this second surface spaced apartly, and the bearing of trend of described the first radiating fin parallels with the bearing of trend of described location notch; And

A capping, be covered on this pedestal, this capping has a lid body, and a plurality of the second radiating fins, this lid body has a first surface, and second surface in contrast to this first surface, the first surface of this lid body is provided with a plurality of stopper slots spaced apart and corresponding with this location notch respectively, the first surface of this capping is used for contacting with the first surface of this lid body, and this heat pipe assembly respectively is placed in this location notch respectively and the space that respectively this stopper slot defined jointly, and described the second radiating fin is arranged on this second surface spaced apartly, and the bearing of trend of described the second radiating fin parallels with the bearing of trend of described stopper slot.

2. multiple tubular type heat abstractor according to claim 1, it is characterized in that: this inner tube has a body section, these body section two ends are open shape and are respectively an evaporation ends and a condensation end, and this outer tube is around the local body section outside wall surface that is coated on this inner tube.

3. multiple tubular type heat abstractor according to claim 2, it is characterized in that: the both sides of body one end of this pedestal convex with respectively a spacer, and this spacer wears by a lock structure, assembly and is fixed on the object to be locked.

4. multiple tubular type heat abstractor according to claim 2, it is characterized in that: the both sides of this lid body one end convex with respectively a spacer, and this spacer is locked structure, assembly by one and is worn and be fixed on the object to be locked.