CN207280267U - A kind of cold pipe of loop - Google Patents
A kind of cold pipe of loop Download PDFInfo
- Publication number
- CN207280267U CN207280267U CN201721019944.9U CN201721019944U CN207280267U CN 207280267 U CN207280267 U CN 207280267U CN 201721019944 U CN201721019944 U CN 201721019944U CN 207280267 U CN207280267 U CN 207280267U
- Authority
- CN
- China
- Prior art keywords
- condenser
- steam pipework
- liquid line
- working medium
- line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of cold pipe of loop, including condenser, liquid line and steam pipework, and working medium filling piping line, one end of liquid line is connected to condenser bottom, its other end is communicated with steam pipework, steam pipework passes through behind condenser bottom and reaches top, the top or bottom of condenser are also with vacuumizing and working medium filling piping line is connected, condenser includes upper plate and lower plate, the porous material for being sintered or being process by metal or non-metallic material is equipped between upper and lower plates, the a plurality of fluid drainage passage being connected is formed in porous material, condenser is higher than plane residing for steam pipework and liquid line, condenser, liquid line, using cold pressing between working medium filling piping line and evaporation tube road, welding or bonding mode connection.The steam pipework of the utility model substitutes evaporator because it is longer and carries out heat exchange evaporation with the external world, saves space, can meet that high cold flow density, the larger temperature difference, long range, point low-temperature receiver are distributed to large area and change cold requirement very well.
Description
Technical field
The utility model belongs to the technical field of heat dissipation of electronic product, and in particular to a kind of cold pipe of loop.
Background technology
Loop circuit heat pipe is a kind of capillary force of the capillary wick generation by evaporator to drive working media flow, and profit
The high-efficiency heat transfer device of heat is transmitted with the phase transition process of working media.By development for many years, its technology reaches its maturity simultaneously
Progressively it is applied in the heat control systems in field such as electronic equipment.Relative to some other heat dissipation technology, hot pipe technique has efficient
The advantages that property, high reliability, compactedness, economy and remotely transferring, it can meet that compact, the electronic device of high hot-fluid dissipate
Heat demand.The advantage of loop circuit heat pipe maximum is exactly that remotely transferring and inverse gravity are run, these advantages make loop circuit heat pipe very suitable
Together in the heat dissipation as compact, high heat flux density electronic component.
The speed of steam raising speed in evaporator is had a great influence by heating device, under the conditions of low heat loads, when
When heating device temperature is not very high, the evaporation rate of liquid is smaller in evaporator capillary wick, and the amount of liquid of reflux is also relatively
It is few, since liquid has certain surface tension, certain inhibition can be produced to the reflux of liquid, only when evaporator capillary
The evaporation of liquid is normal in core, when liquid reflux is normal, just can guarantee that the normal table operation of evaporator, and the phenomenon of leakage is deposited
The evaporation of liquid in evaporator capillary wick is unfavorable for.
Utility model content
For above-mentioned technical problem existing in the prior art, the purpose of this utility model is to provide a kind of new loop
Cold pipe, can solve the heat transfer problem of the electronic device of compact high heat flux density with very simple frame mode, so that gram
Take the deficiency of the cold pipe of existing loop.
In order to solve the above-mentioned technical problem, the utility model is accomplished by the following way：
A kind of cold pipe of loop, including condenser, the liquid line and steam pipework of more than one, and working medium filling tube
Road, one end of the liquid line are connected to the bottom of condenser, its other end straight down with certain length and bending
The steam pipework of arrangement communicates, and steam pipework is through reaching behind the bottom of condenser and always the top in it, the condenser
Top or bottom position also with vacuumizing and working medium filling piping line is connected, evaporable working medium is filled with through working medium filling piping line
Condenser simultaneously seals, and condenser includes upper plate and lower plate, is fixed between the upper and lower plates by metal or non-metallic material
The porous material that sintering or time processing form, porous material is interior to form a plurality of fluid drainage passage being connected, the steam
The outlet of pipeline is positioned at the top of liquid line import, and condenser locations are higher than plane, institute residing for steam pipework and liquid line
State between condenser, liquid line, working medium filling piping line and steam pipework using cold pressing, welding or bonding mode connection, working medium
The sum of liquid height in the liquid height and liquid line that are formed in condenser, meets that steam pipework and capillary resistance will
Ask, form the circulation road of closure.
Preferably, the length range of the steam pipework is 10~30m.
The condenser inner wall may be provided with groove, and condenser is made of metal or nonmetallic materials, and condenser
Caliber scope be 5mm~100mm, enough pressure can be born.
The steam pipework is also made with the liquid line of metal or nonmetallic materials, and steam pipework and liquid
The caliber scope of body pipeline is 0.55mm~50mm, can bear enough pressure.
The steam pipework, liquid line, the cross section of condenser and working medium filling piping line are circular, square or triangle etc.
Geometry.
Filled with evaporable working medium in the steam pipework, liquid line, condenser closed loop pipeline.
Compared with prior art, the utility model has the advantage that：
The porous material of the passage containing fluid drainage is equipped with the present invention in condenser, there is provided evaporating surface as much as possible and
Steam caused by liquid evaporation cools down, to achieve the purpose that further enhanced water evaporation exchanges heat；Manufacturing process is simple and reliable, cost
Lower, condenser, filling interface and liquid line and steam pipework are by being cold-pressed, welding or bonding mode is complete at the same time
Into saving process time and cost；Outer steam pipework is arranged in the cold pipe, because it is longer and carries out heat exchange steaming with the external world
Hair, and then substitute evaporator, save space and be beneficial to enhanced heat exchange, meet the heat dissipation of electronic device and install and use requirement,
Achieve the purpose that fully, effectively to contact with electronic device.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model Multifunctional massage cushion.
Each mark is respectively in figure：1st, condenser, 2, porous material, 3, working medium filling piping line, 4, liquid line, 5, steam
Vapor pipeline, 6, working medium.
Embodiment
Specific embodiment of the present utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of cold pipe of loop, include the liquid line 4 and steam pipework 5 of condenser more than 1, one, with
And working medium filling piping line 3, one end of the liquid line are connected to the bottom of condenser, its other end straight down with one
The measured length and steam pipework of curved arrangement communicates, steam pipework is through reaching behind the bottom of condenser and always upper in it
Portion, the top of the condenser or bottom position are also with vacuumizing and working medium filling piping line is connected, and evaporable working medium 6 is through work
Matter filling piping line is filled with condenser and seals, and condenser includes upper plate and lower plate, is fixed between the upper and lower plates by gold
The porous material 2 that category or non-metallic material sintering or time processing form, porous material is interior to form a plurality of liquid row being connected
Passage is let out, the outlet of the steam pipework is higher than steam pipework and liquid positioned at the top of liquid line import, condenser locations
Plane residing for pipeline, using cold pressing, welding or viscous between the condenser, liquid line, working medium filling piping line and steam pipework
Knot mode connects, and the sum of liquid height in liquid height and liquid line that working medium is formed in condenser, meets steam pipe
Road and capillary resistance, form the circulation road of closure.
Condenser inner wall is provided with groove, and condenser, steam pipework and the liquid line use metal or nonmetallic
Material is made, and the caliber scope of condenser is 5mm~100mm, the caliber scope of steam pipework and liquid line be 0.55mm~
50mm, can bear enough pressure.First passed around in the cold guard system of loop after vacuumizing, then by working medium filling piping line to
System pours volatile working medium.
The specific processing step of the cold pipe of the loop is：To be fixed with first the condenser of porous material, steam pipework,
Liquid line is attached, and condenser, steam pipework and liquid line form a loop；Secondly it is arranged in the cold pipe of loop
Outer steam pipework, because it is longer and carries out heat exchange evaporation with the external world so that the liquid working substance in liquid line progressively becomes to steam
Vapour working medium, realizes the function of evaporator and then substitutes evaporator；The last cold pipe of loop is in the pipeline close to condensator outlet part
Porous material is added in circuit, working media is back in condenser.
The above is only the embodiment of the utility model, is stated again, for the ordinary skill people of the art
For member, on the premise of the utility model principle is not departed from, some improvement can also be carried out to the utility model, these improvement
Also it is included in the protection domain of the utility model claims.
Claims (6)
- A kind of 1. cold pipe of loop, it is characterised in that：Liquid line and steam pipework including condenser, more than one, Yi Jigong Matter filling piping line, one end of the liquid line are connected to the bottom of condenser, its other end straight down with a fixed length The degree and steam pipework of curved arrangement communicates, steam pipework is through reaching behind the bottom of condenser and always the top in it, institute State condenser top or bottom position also with vacuumizing and working medium filling piping line is connected, evaporable working medium is filling through working medium Pipeline is filled with condenser and seals, and condenser includes upper plate and lower plate, is fixed between the upper and lower plates by metal or non- The porous material that metal material sinters or time processing forms, porous material is interior to form a plurality of fluid drainage passage being connected, The outlet of the steam pipework is positioned at the top of liquid line import, and condenser locations are higher than residing for steam pipework and liquid line Plane, is connected between the condenser, liquid line, working medium filling piping line and steam pipework using cold pressing, welding or bonding mode Connect, the sum of liquid height in liquid height and liquid line that working medium is formed in condenser, meets steam pipework and capillary Resistance, forms the circulation road of closure.
- A kind of 2. cold pipe of loop according to claim 1, it is characterised in that：The length range of the steam pipework is 10~ 30m。
- A kind of 3. cold pipe of loop according to claim 1, it is characterised in that：The condenser inner wall may be provided with ditch Groove, condenser is made of metal or nonmetallic materials, and the caliber scope of condenser is 5mm~100mm.
- A kind of 4. cold pipe of loop according to claim 1, it is characterised in that：The steam pipework and the liquid line It is made of metal or nonmetallic materials, and the caliber scope of steam pipework and liquid line is 0.55mm~50mm.
- A kind of 5. cold pipe of loop according to claim 1, it is characterised in that：The steam pipework, liquid line, condenser Cross section with working medium filling piping line is circular, square or triangle.
- A kind of 6. cold pipe of loop according to claim 1, it is characterised in that：The steam pipework, liquid line, condenser It is interior filled with evaporable working medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019944.9U CN207280267U (en) | 2017-08-15 | 2017-08-15 | A kind of cold pipe of loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019944.9U CN207280267U (en) | 2017-08-15 | 2017-08-15 | A kind of cold pipe of loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207280267U true CN207280267U (en) | 2018-04-27 |
Family
ID=61984125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721019944.9U Expired - Fee Related CN207280267U (en) | 2017-08-15 | 2017-08-15 | A kind of cold pipe of loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207280267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478080A (en) * | 2017-08-15 | 2017-12-15 | 成都康宇医用设备工程有限公司 | A kind of cold pipe of loop |
-
2017
- 2017-08-15 CN CN201721019944.9U patent/CN207280267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478080A (en) * | 2017-08-15 | 2017-12-15 | 成都康宇医用设备工程有限公司 | A kind of cold pipe of loop |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111595034B (en) | Method for intelligently controlling solar heat storage heating through communication means | |
| CN207280267U (en) | A kind of cold pipe of loop | |
| CN107478080A (en) | A kind of cold pipe of loop | |
| CN207280265U (en) | A kind of water storage type heat exchanger of multilayer sufficient heat exchange | |
| CN203642757U (en) | Pulsating heat pipe with roughened structure | |
| CN204438871U (en) | A kind of pulsating heat pipe regenerative apparatus | |
| CN111238067B (en) | Solar energy system for controlling closed system pump according to thermal fluid communication | |
| CN110398076B (en) | Solar system capable of intelligently controlling opening of valve according to outlet water temperature of heat collector | |
| CN207349207U (en) | A kind of hydraulic system hydraulic oil cooler | |
| CN207330910U (en) | A kind of fermenting case of embedded heat exchanger | |
| CN207797831U (en) | A kind of antifreeze super heat-conductive pipe | |
| CN202187967U (en) | Hydraulic oil tank and crane with same | |
| CN206420192U (en) | Horizontal monotube journey directly contacts condensing heat exchanger | |
| CN206771725U (en) | A kind of chemical industry hot-water cylinder | |
| CN204987936U (en) | Hydraulic oil heat exchanger | |
| CN203869319U (en) | Heat utilization system capable of raising energy efficiency ratio | |
| CN202757505U (en) | Multi-section sintering pipe for radiator | |
| CN206300372U (en) | A kind of tower type solar energy thermal power generation fused salt heat absorption circulatory system | |
| CN202852973U (en) | Hot water supply system | |
| CN111207618B (en) | Boiling enhanced heat exchange tube with inserted bionic enhanced cone | |
| CN203501552U (en) | Improved air heat source pump | |
| CN202928424U (en) | Corrugated tube type tube wall type negative pressure vacuum heat tube for fluid heat exchanger | |
| CN206694727U (en) | Air energy oil field pipe heater | |
| CN206739655U (en) | A kind of solar heat pipe collector | |
| CN208124652U (en) | A kind of solar water heater and the water tank for solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |