CN202928417U - Micro groove channel type integral fin type aluminum heat pipe - Google Patents
Micro groove channel type integral fin type aluminum heat pipe Download PDFInfo
- Publication number
- CN202928417U CN202928417U CN201220564590.7U CN201220564590U CN202928417U CN 202928417 U CN202928417 U CN 202928417U CN 201220564590 U CN201220564590 U CN 201220564590U CN 202928417 U CN202928417 U CN 202928417U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- pipe
- fin
- micro
- section
- 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
- 229910052782 aluminium Inorganic materials 0.000 title abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000002955 isolation Methods 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 abstract 2
- 238000005728 strengthening Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000009967 Erodium cicutarium Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a micro groove channel type integral fin type aluminum heat pipe, particularly relates to pipes used for devices for recovering low temperature exhaust heat difficult to use in industries, balancing temperature, strengthening rotary wheel dehumidification and evaporative cooling air conditioners, and the like, and belongs to the technical field of exhaust heat recovery. The whole aluminum heat pipe is divided into a heating segment and a cooling end, the structure of the heating segment is that an integral type fin integrated with a heat pipe is arranged on the external of the aluminum heat pipe, and the structure of the cooling end is that a cooling device is mounted on the external of the aluminum heat pipe. The micro groove channel type integral fin type aluminum heat pipe uses micro groove channels to carry out working medium phase change heat transfer, effectively eliminates contact thermal resistance of fins and base pipes at the same time, and thus a better heat transfer efficiency is achieved, cost is effectively reduced, energy conservation and emission reduction are achieved, and environment is protected. Therefore, the micro groove channel type integral fin type aluminum heat pipe is especially suitable for the devices for recovering the low temperature exhaust heat difficult to use in industries, adjusting the working environment, balancing the temperature, strengthening the rotary wheel dehumidification and evaporative cooling air conditioners, and the like.
Description
Technical field
The utility model relates to a kind of micro-channel formula integral fins type aluminothermy pipe, specifically be used for to reclaim the industrial middle-low temperature heat that is difficult to utilize, and equalization temperature is strengthened the devices such as rotary wheel dehumidifying, Evaporative Cooling Air Conditioning, belongs to the heat recovery technology field.
Background technology
Energy-saving and emission-reduction are major actions of China's energy, environmental area.At present, the energy that China is not used effectively in industrial production is 50%～60%, and the industrial waste heat resource only has 33.5% to be recovered utilization, in the industrial exhaust heat of not yet recycling, take low temperature exhaust heat as main.Therefore this waste heat as secondary energy sources, is the 5th energy after coal, oil, nuclear force, solar energy.Because the investment of middle-low temperature heat retracting device is large, efficient is low, and related waste-heat recovery device major part is the recovery of high-temperature residual heat now, therefore is badly in need of the recovery that a kind of high efficient heat exchanger of invention is used for middle-low temperature heat.And the phase-change heat transfer Manifold technology is a new and high technology that competitively develops in the world, has a wide range of applications at aspects such as energy-conservation, environment, temperature uniforming heat radiations.But the heat pipe majority on domestic market utilizes metal pipe or the sintered wicks such as simple copper, aluminium, iron and steel, and inwall micro-channel aluminothermy pipe seldom.Outer fin is generally nest plate type, high-frequency resistance welding (HFRW) formula or braze welding type, and the global formation fin is less, and inner wall belt " Ω " oblique crank Z does not almost have to the integral fins aluminothermy pipe of micro-channel.
So-called in Chinese patent CN2650055Y " augmentation of heat transfer type heat pipe " just is optimized for the inwall conduit, and outer wall is light pipe, and at all without integral fins, so heat transfer efficiency has much room for improvement; Chinese patent CN201145506Y so-called " high-efficiency duplex metal heat exchange tube " is by the whole expansion tube process of hydraulic pressure, makes fin and parent tube interference fit can produce the contact thermal resistance unavoidably, thereby reduces heat transfer efficiency.Integral fins in " monoblock type heronsbill type aluminium-made heating pipe structure and the manufacture method thereof " mentioned in Chinese patent CN102679779A is longitudinal fin, and during operation, solid particle is larger to the shock infringement of fin surface and parent tube, seriously reduces service life.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, and " micro-channel formula heat pipe " and " monolithic devices fin " two kinds of high-efficiency heat transfer devices organically are combined into an integral body, and a kind of micro-channel formula integral fins type aluminothermy pipe is provided.When utilizing micro-channel to carry out the Working fluid phase changing heat transfer, effectively eliminate the contact thermal resistance of fin and parent tube, thereby reached better heat transfer efficiency, effectively reduced costs energy-saving and emission-reduction, protection of the environment.
The purpose of this utility model is achieved in that a kind of micro-channel formula monolithic devices fin aluminothermy pipe, whole aluminothermy pipe is divided into bringing-up section 5 and colling end 6, the structure of bringing-up section 5 is that aluminothermy pipe outside has and the integrated whole shape fin 3 of heat pipe, and the structure of colling end 6 is that aluminothermy pipe outside is equipped with cooling device.The outer fin of monolithic devices is take micro-channel aluminothermy pipe as parent tube, whole roll forming.
Described aluminothermy pipe is that internal cross section is the closed conduit of the shapes such as " Ω " shape, inverted trapezoidal, triangle, rectangle.
Be provided with isolation section 4 between the bringing-up section 5 of described aluminothermy pipe and colling end 6, the heat-barrier material of isolation section 4 is coated on the outside of aluminothermy pipe.
The cooling device of described colling end 6 is the device with recirculated cooling water 7.
The fin shape of described whole shape fin 3 can be straight plate shape or spirality.
The utility model device be with " Ω " oblique crank Z to the micro-channel tube body of heat pipe as parent tube 1, and roll out monolithic devices fin 3 thereon, and do not destroy the heat transfer structure of the micro-channel 2 of inwall.Adopt the stainless steel water-stop sheet as isolation section 4, bringing-up section 5 and cooling section 6 to be separated when the utility model uses, blow to hot junction 5 in order to the middle-low temperature heat Q that reclaims by blower fan.The outside reinforcement by monolithic devices fin 3 absorbed heat, and inside utilizes Working fluid phase changing to carry out adopting heat pipes for heat transfer by " Ω " oblique crank Z to micro-channel 2.Colling end 6 is cooling by recirculated water 7, thereby reaches the reduction operating ambient temperature, recycles the purpose of middle-low temperature heat.
The middle-low temperature heat that the utility model can be widely used in the industries such as metal smelt, oil, chemical industry, building materials, electric power reclaims.
The micro-channel formula monolithic devices fin aluminothermy pipe that the utility model provides compared with prior art has the following advantages:
(1) " Ω " oblique crank Z utilizes Working fluid phase changing to conduct heat to the micro-channel heat pipe, has higher capillary pump pressure and very strong liquid-sucking core permeability, has shown superior heat conductivility and thermostatic characteristics.
(2) " monolithic devices fin " combines with " micro-channel formula heat pipe ", is used for preferably the middle-low temperature heat that is difficult to recycle.
(3) can significantly eliminate the contact thermal resistance between fin and heat pipe and do not destroy the inside the efficient heat transfer structure, strengthen whole heat transfer efficiency.
(4) the outer fin of spirality integral body is when heat pipe puts into operation, solid phase particles density between fin and mainstream speed are parabola rule and distribute, reduce the Impact energy of solid particle to fin surface, alleviated the wearing and tearing to fin and heat pipe, longer service life.
(5) micro-channel of the utility model high-efficiency heat transfer device inside not only is confined to " Ω " shape, can also be that inverted trapezoidal, triangle, rectangle etc. can reach this effect equally.
(6) the utility model manufacture craft is simple, constant product quality, and aluminium-made heating pipe is saved cost.
Description of drawings
Fig. 1 is the utility model monolithic devices fin heat pipe structural representation;
Fig. 2 is the utility model monolithic devices fin heat pipe schematic cross-section;
The heat-exchanger rig structural representation that Fig. 3 forms for the micro-channel formula monolithic devices fin aluminothermy pipe that adopts in Fig. 1.
The implication of each label in figure: 1-tube body of heat pipe, 2-micro-channel, 3-monolithic devices fin, 4-isolation section, 5-bringing-up section, 6-colling end, 7-recirculated water.
Specific implementation method
The utility model will be further described below in conjunction with accompanying drawing, but the utility model device is not limited to the following stated scope.
Embodiment 1: the structure of the micro-channel formula integral fins type aluminothermy pipe of the present embodiment is that whole aluminothermy pipe is divided into bringing-up section 5 and colling end 6, the structure of bringing-up section 5 is that aluminothermy pipe outside has and the integrated whole shape fin 3 of heat pipe, and the structure of colling end 6 is that aluminothermy pipe outside is equipped with cooling device.The outer fin of monolithic devices is take micro-channel aluminothermy pipe as parent tube, whole roll forming.The aluminothermy pipe is that internal cross section is triangular shaped closed conduit.
Be provided with isolation section 4 between the bringing-up section 5 of aluminothermy pipe and colling end 6, the heat-barrier material of isolation section 4 is coated on the outside of aluminothermy pipe.The cooling device of colling end 6 is the device with recirculated cooling water 7.The fin shape of whole shape fin 3 is straight plate shape.
Embodiment 2: the structure of the micro-channel formula integral fins type aluminothermy pipe of the present embodiment is that whole aluminothermy pipe is divided into bringing-up section 5 and colling end 6, the structure of bringing-up section 5 is that aluminothermy pipe outside has and the integrated whole shape fin 3 of heat pipe, and the structure of colling end 6 is that aluminothermy pipe outside is equipped with cooling device.The outer fin of monolithic devices is take micro-channel aluminothermy pipe as parent tube, whole roll forming.The aluminothermy pipe is that internal cross section is the closed conduit of rectangular shape.Be provided with isolation section 4 between the bringing-up section 5 of aluminothermy pipe and colling end 6, the heat-barrier material of isolation section 4 is coated on the outside of aluminothermy pipe.The cooling device of colling end 6 is the device with recirculated cooling water 7.The fin shape of whole shape fin 3 is spirality.
Embodiment 3: the structure of the micro-channel formula integral fins type aluminothermy pipe of the present embodiment is that whole aluminothermy pipe is divided into bringing-up section 5 and colling end 6, the structure of bringing-up section 5 is that aluminothermy pipe outside has and the integrated whole shape fin 3 of heat pipe, and the structure of colling end 6 is that aluminothermy pipe outside is equipped with cooling device.The outer fin of monolithic devices is take micro-channel aluminothermy pipe as parent tube, whole roll forming.The aluminothermy pipe is that internal cross section is the closed conduit of " Ω " shape.
Be provided with isolation section 4 between the bringing-up section 5 of aluminothermy pipe and colling end 6, the heat-barrier material of isolation section 4 is coated on the outside of aluminothermy pipe.The cooling device of colling end 6 is the device with recirculated cooling water 7.The fin shape of whole shape fin 3 is spirality.
Embodiment 4: the structure of the micro-channel formula integral fins type aluminothermy pipe of the present embodiment is that whole aluminothermy pipe is divided into bringing-up section 5 and colling end 6, the structure of bringing-up section 5 is that aluminothermy pipe outside has and the integrated whole shape fin 3 of heat pipe, and the structure of colling end 6 is that aluminothermy pipe outside is equipped with cooling device.The outer fin of monolithic devices is take micro-channel aluminothermy pipe as parent tube, whole roll forming.The aluminothermy pipe is that internal cross section is the closed conduit of inverted trapezoidal shape.
Be provided with isolation section 4 between the bringing-up section 5 of aluminothermy pipe and colling end 6, the heat-barrier material of isolation section 4 is coated on the outside of aluminothermy pipe.The cooling device of colling end 6 is the device with recirculated cooling water 7.The fin shape of whole shape fin 3 is spirality.
Claims (5)
1. micro-channel formula integral fins type aluminothermy pipe, it is characterized in that: whole aluminothermy pipe is divided into bringing-up section (5) and colling end (6), the structure of bringing-up section (5) is that aluminothermy pipe outside has and the integrated whole shape fin of heat pipe (3), and the structure of colling end (6) is that aluminothermy pipe outside is equipped with cooling device.
2. micro-channel formula integral fins type aluminothermy pipe according to claim 1, it is characterized in that: described aluminothermy pipe is that internal cross section is the closed conduit of " Ω " shape, inverted trapezoidal, triangle or rectangular shape.
3. micro-channel formula integral fins type aluminothermy pipe according to claim 1, is characterized in that: be provided with isolation section (4) between the bringing-up section of described aluminothermy pipe (5) and colling end (6).
4. micro-channel formula integral fins type aluminothermy pipe according to claim 1 is characterized in that: the cooling device of described colling end (6) is the device with recirculated cooling water (7).
5. micro-channel formula integral fins type aluminothermy pipe according to claim 1, it is characterized in that: the fin shape of described whole shape fin (3) can be straight plate shape or spirality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220564590.7U CN202928417U (en) | 2012-10-31 | 2012-10-31 | Micro groove channel type integral fin type aluminum heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220564590.7U CN202928417U (en) | 2012-10-31 | 2012-10-31 | Micro groove channel type integral fin type aluminum heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928417U true CN202928417U (en) | 2013-05-08 |
Family
ID=48218371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220564590.7U Expired - Fee Related CN202928417U (en) | 2012-10-31 | 2012-10-31 | Micro groove channel type integral fin type aluminum heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202928417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501635A (en) * | 2014-12-12 | 2015-04-08 | 天津大学 | Heat tube with circular arc-shaped fins |
-
2012
- 2012-10-31 CN CN201220564590.7U patent/CN202928417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501635A (en) * | 2014-12-12 | 2015-04-08 | 天津大学 | Heat tube with circular arc-shaped fins |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101169280A (en) | Unpowered type air heat recovery device | |
| CN103512412B (en) | U-shaped heat pipe heat exchanging component and the U-shaped heat exchange of heat pipe integrated with electrostatic precipitator | |
| CN202221254U (en) | Workshop middle-low-temperature steam waste heat step recovery device | |
| CN104632461B (en) | The vehicle exhaust heat exchanger that a kind of heat exchange amount is controlled and method of work thereof | |
| CN105333700A (en) | Heat exchanging and recycling device of plastic dehumidifying and drying machine | |
| CN202928417U (en) | Micro groove channel type integral fin type aluminum heat pipe | |
| CN103033039A (en) | Rotary cement kiln surface heat recycling device with temperature regulation function | |
| CN103994674A (en) | Unequal-interval pipe and fin type heat exchanger | |
| CN206755963U (en) | Inner-finned-tube heat exchanger | |
| CN203928809U (en) | Unequal-interval Gilled heat exchanger | |
| CN202952646U (en) | Solar heating drying system of color printer | |
| CN209013816U (en) | High heat-exchange performance serpentine fin heat exchange pipe | |
| CN105318750B (en) | Cellular heat transfer unit (HTU) and application thereof | |
| CN104234763A (en) | Organic Rankine cycle system recovering waste heat through heat pipe technology | |
| CN204255122U (en) | A kind of highly effective air condenser | |
| CN202547026U (en) | Household air conditioner heat exchanger | |
| CN105486133A (en) | Heat pipe flue gas waste heat recycling device and working medium | |
| CN105240986A (en) | Double-core ventilation heat exchanger heat recover device | |
| CN105509532A (en) | Compact type finned tube bundle for direct air-cooled condenser in power station | |
| CN101644477B (en) | Separate combination type air heat regenerator | |
| CN105180703A (en) | Internal and external finned tubes with efficient heat exchanging function, efficient heat exchanger and manufacturing method for efficient heat exchanger | |
| CN204064056U (en) | Cellular heat transfer unit (HTU) | |
| CN203310278U (en) | Air cooler | |
| CN204458096U (en) | The vehicle exhaust heat exchanger that a kind of heat exchange amount is controlled | |
| CN103851937A (en) | Single and double temperature heat exchanger and heat exchanging method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |