CN106643239A - Closed one-way operation pulsating heat tube heat transfer system driven by peristaltic pump and method - Google Patents
Closed one-way operation pulsating heat tube heat transfer system driven by peristaltic pump and method Download PDFInfo
- Publication number
- CN106643239A CN106643239A CN201611206534.5A CN201611206534A CN106643239A CN 106643239 A CN106643239 A CN 106643239A CN 201611206534 A CN201611206534 A CN 201611206534A CN 106643239 A CN106643239 A CN 106643239A
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- loop
- peristaltic pump
- tube
- pulsating heat
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/025—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes having non-capillary condensate return means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a closed one-way operation pulsating heat tube heat transfer system driven by a peristaltic pump and a method. A silicone tube is connected between two ports of a coiled vacuum closed pulsating heat tube loop. The silicone tube is embedded between the inner wall of a pump case of the peristaltic pump and a rotor, and when rotating, the rotor presses the tube wall of the silicone tube sequentially and circularly to make a working medium in the silicone tube flow in the rotating direction of a motor shaft of a motor of the peristaltic pump. The rotor comprises three rollers. The wall of the silicone tube is pressed by the three rollers sequentially and circularly to make the working medium in the silicone tube conduct one-way circular flowing in the coiled vacuum closed pulsating heat tube loop. According to the system, the gas-liquid-separated working medium in the heat tube is driven by the peristaltic pump to conduct one-way circular flowing, the heat transfer performance of the pulsating heat tube is improved, operation is reliable, and working of the pulsating heat tube is not constrained by weight.
Description
Technical field
The present invention relates to augmentation of heat transfer field, more particularly to the enclosed unidirectional operation pulsating heat pipe biography that a kind of peristaltic pump drives
Hot systems and method.
Background technology
With the development of electronic manufacturing technology, the integrated level more and more higher of electronic component.Moore's Law points out, integrated circuit
Transistor density one times was increased by every 18 months.The integrated level of electronic component is higher, and heat flow density is bigger.Electronic component
Reliability and life-span will be increasingly dependent on the degree of perfection of thermal control system.Correlational study shows, the work temperature of electronic component
Degree often raises 10 DEG C, and the reliability of system and the life-span of electronic component will drop by halfs or so.
Current heat dissipation technology mainly includes：Cross-ventilation radiating, liquid-cooling heat radiation, heat pipe heat radiation etc..Wherein, cross-ventilation
Radiating efficiency is low, and liquid-cooling heat radiation effect is good but using being restricted, and heat pipe cooling technology is by its excellent performance and maturation
Technique possess wide market application space.Pulsating heat pipe is cheaper compared to traditional heat pipe price.Pulsating heat pipe with
Traditional phase transformation heat pipe heat-transfer mechanism is different, not only there is phase-change heat transfer inside it but also had had heat convection, while working medium can also be circulated
Flowing, therefore be expected to obtain more excellent heat transfer property.Traditional pulsating heat pipe heat transfer system, working medium is difficult in pulsating heat pipe loop
Middle to form stable one-way circulation flowing, heat transfer property is unstable and heat transfer efficiency is low when causing pulsating heat pipe to work.Additionally,
Under low-power, because the working medium circulation of the randomness of gaseous state, liquid refrigerant distribution in pulsating heat pipe, bringing-up section and condensation segment is difficult
Set up, cause the startup input power of pulsating heat pipe larger, under low power conditions application is limited.
The content of the invention
It is an object of the invention to overcome the shortcoming and defect of above-mentioned prior art, there is provided the enclosed that a kind of peristaltic pump drives
Unidirectional operation pulsating heat pipe heat transfer system and method.Significantly improve the stability of operation and enhance heat-transfer capability.
The present invention is achieved through the following technical solutions：
The enclosed unidirectional operation pulsating heat pipe heat transfer system that a kind of peristaltic pump drives, including coiling vacuum enclosed fluctuation heat
Tube loop (1), is connected with one section of silica gel tube (3) between two ports of coiling vacuum closed-loop pulsating heat pipe loop (1)；
The enclosed unidirectional operation pulsating heat pipe heat transfer system that the peristaltic pump drives, also including a peristaltic pump；The silicon
Between pump case (4) inwall and rotor (6) of the embedded peristaltic pump of sebific duct (3), during rotor (6) rotation, rotor (6) cycle extrusion successively
The tube wall of silica gel tube (3), makes the working medium in silica gel tube (3) flow towards motor shaft (5) direction of rotation of wriggling pump motor (11).
The rotor (6) is including three rollers；By three rollers successively cycle extrusion silica gel tube (3) wall, silica gel tube is made
(3) working medium in is in the interior one-way circulation operation of coiling vacuum closed-loop pulsating heat pipe loop (1).
The working medium forms gas-liquid in coiling vacuum closed-loop pulsating heat pipe loop (1) with gas (10) and liquid (9)
The state one-way circulation motion being separated by.
The silica gel tube (3) and coiling vacuum closed-loop pulsating heat pipe loop (1) seam, are respectively adopted ell (2)
With tee T (8) connection.
The coiling vacuum closed-loop pulsating heat pipe loop (1), is divided into from bottom to top bringing-up section, adiabatic section, cooling section；With
Liquid phase every working medium, successively between bringing-up section, adiabatic section, cooling section circulate.
Heat pipe in the coiling vacuum closed-loop pulsating heat pipe loop (1) adopts capillary tube, capillary diameter to be less than 1.8
Capillary constant again.
The operation method of the enclosed unidirectional operation pulsating heat pipe heat transfer system that peristaltic pump of the present invention drives, including step：
Capillary tube is bent into loop of the winding in disc type shape, then is coupled together the head and the tail of capillary tube with silica gel tube (3),
Again an evacuation interface (7) is drawn for extracting vacuum by tee T (8)；
Then coiling vacuum closed-loop pulsating heat pipe loop (1) and silica gel tube (3) are taken out by evacuation interface (7)
Vacuum, injection working medium；Finally evacuation interface (7) is sealed；
First between pump case (4) inwall and rotor (6) of the embedded peristaltic pump of silica gel tube (3), the motor belt motor of peristaltic pump is opened
Galvanic electricity arbor (5) is rotated, and so as to drive rotor (6) to rotate, the tube wall of rotor (6) cycle extrusion silica gel tube (3) successively is so as to driving
Working medium one-way circulation motion in dynamic silica gel tube (3)；In bringing-up section, heat is delivered in capillary tube by the tube wall of capillary tube
In working medium；In capillary tube under the driving of peristaltic pump liquid phase every working medium one-way circulation operation, heat is taken to cooling section and is led to
Cross capillary wall to distribute, complete heat transfer.
The present invention has the following advantages and effect relative to prior art：
Of the invention different from traditional phase transformation heat pipe heat-transfer mechanism, its internal working medium is driven single in heat pipe by peristaltic pump
To circulating, and circulation rate can pass through the rotational speed regulation of wriggling pump motor, not only there is phase-change heat transfer but also had convection current to change
Heat, therefore the feature of its existing liquid cooling heat radiation system, there is the feature of heat pipe cooling technology again.Peristaltic pump has small volume, operation
Reliable, low in energy consumption the features such as.Compared with existing technical merit, the pulsating heat pipe is driven by peristaltic pump, with over distance
Heat conveying, antigravity work and working medium unidirectional operation the characteristics of, solve in pulsating heat pipe running occur concussion,
The problems such as pausing and invert, reduces unstability, greatly meets the requirement of high density heat transmission.
Technical measure is simple and easy to do, by peristaltic pump drive inside heat pipe liquid phase every working medium one-way circulation fortune
It is dynamic, the heat transfer property of pulsating heat pipe is improved, it is reliable, and gravity constraint is not received in its work.
Description of the drawings
Fig. 1 is the enclosed unidirectional operation pulsating heat pipe heat transfer system structural representation that peristaltic pump of the present invention drives.
Fig. 2 is the coiling vacuum closed-loop pulsating heat pipe loop 1, connection diagram of silica gel tube 3.
Fig. 3 is view of the gas-liquid in coiling vacuum closed-loop pulsating heat pipe loop 1, silica gel tube 3.
Fig. 4 is peristaltic pump structure schematic diagram.
Specific embodiment
The present invention is more specifically described in detail with reference to specific embodiment.
Embodiment
As shown in Figures 1 to 4.The invention discloses the enclosed unidirectional operation pulsating heat pipe heat transfer system that a kind of peristaltic pump drives
System, including coiling vacuum closed-loop pulsating heat pipe loop (1), two ports of coiling vacuum closed-loop pulsating heat pipe loop (1)
Between be connected with one section of silica gel tube (3)；
The enclosed unidirectional operation pulsating heat pipe heat transfer system that the peristaltic pump drives, also including a peristaltic pump；The silicon
Between pump case (4) inwall and rotor (6) of the embedded peristaltic pump of sebific duct (3), during rotor (6) rotation, rotor (6) cycle extrusion successively
The tube wall of silica gel tube (3), makes the working medium in silica gel tube (3) flow towards motor shaft (5) direction of rotation of wriggling pump motor (11).
The flow direction of working medium can be changed by changing the direction of rotation of wriggling pump motor (11).
The rotor (6) is including three rollers；By three rollers successively cycle extrusion silica gel tube (3) wall, silica gel tube is made
(3) working medium in is in the interior one-way circulation operation of coiling vacuum closed-loop pulsating heat pipe loop (1).Silica gel tube 3 has certain elasticity
And wall thickness, it is ensured that in vacuum state, atmospheric pressure will not flatten silica gel tube 3 inside pulsating heat pipe.
The working medium forms gas-liquid in coiling vacuum closed-loop pulsating heat pipe loop (1) with gas (10) and liquid (9)
The state one-way circulation motion being separated by.
The silica gel tube (3) and coiling vacuum closed-loop pulsating heat pipe loop (1) seam, are respectively adopted ell (2)
With tee T (8) connection.
The coiling vacuum closed-loop pulsating heat pipe loop (1), is divided into from bottom to top bringing-up section, adiabatic section, cooling section；With
Liquid phase every working medium, successively between bringing-up section, adiabatic section, cooling section circulate.
Heat pipe in the coiling vacuum closed-loop pulsating heat pipe loop (1) adopts capillary tube, capillary diameter to be less than 1.8
Capillary constant again.
The operation method of the enclosed unidirectional operation pulsating heat pipe heat transfer system that peristaltic pump of the present invention drives, including step：
Capillary tube is bent into loop of the winding in disc type shape, then is coupled together the head and the tail of capillary tube with silica gel tube (3),
Again an evacuation interface (7) is drawn for extracting vacuum by tee T (8)；
Then coiling vacuum closed-loop pulsating heat pipe loop (1) and silica gel tube (3) are taken out by evacuation interface (7)
Vacuum, injection working medium；Finally evacuation interface (7) is sealed；
First between pump case (4) inwall and rotor (6) of the embedded peristaltic pump of silica gel tube (3), the motor belt motor of peristaltic pump is opened
Galvanic electricity arbor (5) is rotated, and so as to drive rotor (6) to rotate, the tube wall of rotor (6) cycle extrusion silica gel tube (3) successively is so as to driving
Working medium one-way circulation motion in dynamic silica gel tube (3)；In bringing-up section, heat is delivered in capillary tube by the tube wall of capillary tube
In working medium；In capillary tube under the driving of peristaltic pump liquid phase every working medium one-way circulation operation, heat is taken to cooling section and is led to
Cross capillary wall to distribute, complete heat transfer.
As described above, just can preferably realize the present invention.
Embodiments of the present invention are simultaneously not restricted to the described embodiments, other any spirit without departing from the present invention
With the change, modification, replacement made under principle, combine, simplify, should be equivalent substitute mode, be included in the present invention
Within protection domain.
Claims (7)
1. the enclosed unidirectional operation pulsating heat pipe heat transfer system that a kind of peristaltic pump drives, including coiling vacuum closed-loop pulsating heat pipe
Loop (1), it is characterised in that：One section of silica gel is connected between two ports of coiling vacuum closed-loop pulsating heat pipe loop (1)
Pipe (3)；
The enclosed unidirectional operation pulsating heat pipe heat transfer system that the peristaltic pump drives, also including a peristaltic pump；The silica gel tube
(3) it is embedded between pump case (4) inwall and the rotor (6) of peristaltic pump, during rotor (6) rotation, rotor (6) cycle extrusion silica gel successively
The tube wall of pipe (3), makes the working medium in silica gel tube (3) flow towards motor shaft (5) direction of rotation of wriggling pump motor (11).
2. the enclosed unidirectional operation pulsating heat pipe heat transfer system that according to claim 1 peristaltic pump drives, it is characterised in that：Institute
Rotor (6) is stated including three rollers；By three rollers successively cycle extrusion silica gel tube (3) wall, the working medium in silica gel tube (3) is made
In the interior one-way circulation operation of coiling vacuum closed-loop pulsating heat pipe loop (1).
3. the enclosed unidirectional operation pulsating heat pipe heat transfer system that according to claim 2 peristaltic pump drives, it is characterised in that：Institute
Working medium is stated in coiling vacuum closed-loop pulsating heat pipe loop (1), with gas (10) and liquid (9) formation liquid phase every state
One-way circulation is moved.
4. the enclosed unidirectional operation pulsating heat pipe heat transfer system that the peristaltic pump according to any one of claims 1 to 3 drives, its
It is characterised by：The silica gel tube (3) and coiling vacuum closed-loop pulsating heat pipe loop (1) seam, are respectively adopted ell (2)
With tee T (8) connection.
5. the enclosed unidirectional operation pulsating heat pipe heat transfer system that according to claim 4 peristaltic pump drives, it is characterised in that：Institute
Coiling vacuum closed-loop pulsating heat pipe loop (1) is stated, bringing-up section, adiabatic section, cooling section are divided into from bottom to top；With liquid phase every
Working medium, circulates successively between bringing-up section, adiabatic section, cooling section.
6. the enclosed unidirectional operation pulsating heat pipe heat transfer system that according to claim 4 peristaltic pump drives, it is characterised in that：Institute
State the heat pipe in coiling vacuum closed-loop pulsating heat pipe loop (1) and adopt capillary tube, capillary tube of the capillary diameter less than 1.8 times
Constant.
7. any one of claim 1 to 6 peristaltic pump drive enclosed unidirectional operation pulsating heat pipe heat transfer system operation method,
It is characterized in that including step：
Capillary tube is bent into loop of the winding in disc type shape, then is coupled together the head and the tail of capillary tube with silica gel tube (3), then led to
Cross tee T (8) and draw an evacuation interface (7) for extracting vacuum；
Then coiling vacuum closed-loop pulsating heat pipe loop (1) and silica gel tube (3) are carried out by evacuation interface (7) taking out true
Empty, injection working medium；Finally evacuation interface (7) is sealed；
First between pump case (4) inwall and rotor (6) of the embedded peristaltic pump of silica gel tube (3), the motor belt motor galvanic electricity of peristaltic pump is opened
Arbor (5) is rotated, and so as to drive rotor (6) to rotate, the tube wall of rotor (6) cycle extrusion silica gel tube (3) successively is so as to driving silicon
Working medium one-way circulation motion in sebific duct (3)；In bringing-up section, heat is delivered to the working medium in capillary tube by the tube wall of capillary tube
In；In capillary tube under the driving of peristaltic pump liquid phase every the operation of working medium one-way circulation, heat is taken to cooling section by hair
Tubule wall is distributed, and completes heat transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206534.5A CN106643239A (en) | 2016-12-23 | 2016-12-23 | Closed one-way operation pulsating heat tube heat transfer system driven by peristaltic pump and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206534.5A CN106643239A (en) | 2016-12-23 | 2016-12-23 | Closed one-way operation pulsating heat tube heat transfer system driven by peristaltic pump and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106643239A true CN106643239A (en) | 2017-05-10 |
Family
ID=58828247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611206534.5A Pending CN106643239A (en) | 2016-12-23 | 2016-12-23 | Closed one-way operation pulsating heat tube heat transfer system driven by peristaltic pump and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225073A (en) * | 2018-02-26 | 2018-06-29 | 华南理工大学 | The pulsating heat pipe and its operation method of a kind of integrated check valve |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07324761A (en) * | 1994-05-31 | 1995-12-12 | Sanyo Electric Co Ltd | Device for conveying heat |
| CN1560474A (en) * | 2004-03-10 | 2005-01-05 | �پ��� | Planetary wheel drived creepage pump with whole cyclic moving |
| US20050178529A1 (en) * | 2004-02-16 | 2005-08-18 | Osamu Suzuki | Cooling system or electronic apparatus, and electronic apparatus using the same |
| CN101424491A (en) * | 2008-12-15 | 2009-05-06 | 华北电力大学 | Pulsating heat pipe with stable one-way circulation flow |
| CN101957152A (en) * | 2010-10-15 | 2011-01-26 | 浙江大学 | Novel pulsation heat pipe for non-inclination starting operation |
| CN203615794U (en) * | 2013-11-11 | 2014-05-28 | 东华大学 | Open type and closed type converted pulsating heat pipe device |
| CN203642757U (en) * | 2013-11-28 | 2014-06-11 | 华南理工大学 | Pulsating heat pipe with roughened structure |
| CN105890416A (en) * | 2016-05-27 | 2016-08-24 | 大连海事大学 | Efficient aluminum water pulsating heat pipe |
| CN206420350U (en) * | 2016-12-23 | 2017-08-18 | 华南理工大学 | A kind of enclosed unidirectional operation pulsating heat pipe heat transfer system of peristaltic pump driving |
-
2016
- 2016-12-23 CN CN201611206534.5A patent/CN106643239A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07324761A (en) * | 1994-05-31 | 1995-12-12 | Sanyo Electric Co Ltd | Device for conveying heat |
| US20050178529A1 (en) * | 2004-02-16 | 2005-08-18 | Osamu Suzuki | Cooling system or electronic apparatus, and electronic apparatus using the same |
| CN1560474A (en) * | 2004-03-10 | 2005-01-05 | �پ��� | Planetary wheel drived creepage pump with whole cyclic moving |
| CN101424491A (en) * | 2008-12-15 | 2009-05-06 | 华北电力大学 | Pulsating heat pipe with stable one-way circulation flow |
| CN101957152A (en) * | 2010-10-15 | 2011-01-26 | 浙江大学 | Novel pulsation heat pipe for non-inclination starting operation |
| CN203615794U (en) * | 2013-11-11 | 2014-05-28 | 东华大学 | Open type and closed type converted pulsating heat pipe device |
| CN203642757U (en) * | 2013-11-28 | 2014-06-11 | 华南理工大学 | Pulsating heat pipe with roughened structure |
| CN105890416A (en) * | 2016-05-27 | 2016-08-24 | 大连海事大学 | Efficient aluminum water pulsating heat pipe |
| CN206420350U (en) * | 2016-12-23 | 2017-08-18 | 华南理工大学 | A kind of enclosed unidirectional operation pulsating heat pipe heat transfer system of peristaltic pump driving |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225073A (en) * | 2018-02-26 | 2018-06-29 | 华南理工大学 | The pulsating heat pipe and its operation method of a kind of integrated check valve |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |