TWM446226U - Housing of turbocharger - Google Patents
Housing of turbocharger Download PDFInfo
- Publication number
- TWM446226U TWM446226U TW101216996U TW101216996U TWM446226U TW M446226 U TWM446226 U TW M446226U TW 101216996 U TW101216996 U TW 101216996U TW 101216996 U TW101216996 U TW 101216996U TW M446226 U TWM446226 U TW M446226U
- Authority
- TW
- Taiwan
- Prior art keywords
- heat dissipation
- turbocharger
- dissipation layer
- housing
- present
- Prior art date
Links
- 230000017525 heat dissipation Effects 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002088 nanocapsule Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021392 nanocarbon Inorganic materials 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
- F01D25/145—Thermally insulated casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
Description
本創作係關於一種渦輪增壓器之殼體，尤其係指一種用於汽車引擎的渦輪增壓器之殼體。The present invention relates to a housing for a turbocharger, and more particularly to a housing for a turbocharger for an automobile engine.
引擎為車輛的核心，為使得車輛展現出更好的效能，引擎效能的提高為一種必然之手段；為使得引擎效能提高，必須使引擎能夠被注入更多的燃料與空氣，藉以能同時燃燒較多的燃料而產生較大的動力。The engine is the core of the vehicle. In order to make the vehicle show better performance, the improvement of engine performance is an inevitable means; in order to improve the engine performance, the engine must be injected with more fuel and air, so that it can burn at the same time. More fuel produces more power.
其中，現有技術提供一種渦輪增壓器，其係包含有一壓縮部、一中心軸與一渦輪部，中心軸之兩端分別連接壓縮部與渦輪部，其係藉由引擎排放的廢氣來驅動渦輪部之葉片，再經過中心軸連動另一端的壓縮部之葉片，使壓縮部將大量空氣壓縮後提供給引擎，則引擎之汽缸內有更多的空氣可供燃燒，進而使得引擎之效能提升。The prior art provides a turbocharger including a compression portion, a central shaft and a turbine portion. The two ends of the central shaft are respectively connected to the compression portion and the turbine portion, and the turbine is driven by exhaust gas discharged from the engine. The blade of the part is connected to the blade of the compression part at the other end through the central axis, so that the compression part compresses a large amount of air and supplies it to the engine, and more air is available in the cylinder of the engine for combustion, thereby improving the performance of the engine.
然而，現有技術之渦輪增壓器運作時會產生大量的熱量，進而使其溫度提高，且一般渦輪增壓器之殼體係金屬所製，金屬在高溫下容易氧化，使得其殼體容易氧化；為解決此一問題，通常採取對渦輪增壓器之殼體進行陽極處理以抗氧化，或者直接改用耐高溫之材料(例如陶瓷材料、複合材料或耐高溫鋼材)製作渦輪增壓器之殼體等兩種方式，但卻都導致製造成本上的增加，而不符合經濟效益。However, the prior art turbocharger generates a large amount of heat when operating, thereby increasing its temperature, and the casing of the turbocharger is generally made of metal, and the metal is easily oxidized at a high temperature, so that the casing is easily oxidized; In order to solve this problem, the housing of the turbocharger is usually anodized to resist oxidation, or directly to a high temperature resistant material (such as ceramic material, composite material or high temperature steel) to make a turbocharger shell. Two ways, but they all lead to an increase in manufacturing costs, and not in line with economic benefits.
有鑑於上述現有技術為解決殼體之氧化問題而產生額 外之缺點，本創作係提供一種渦輪增壓器之殼體，其同樣可解決殼體之氧化問題，亦可減少製作成本而較符合經濟效益。In view of the above prior art, in order to solve the problem of oxidation of the casing In addition, the present invention provides a housing for a turbocharger, which can also solve the oxidation problem of the housing, and can also reduce the manufacturing cost and is more economical.
為了可達到前述之創作目的，本創作所採取之技術手段為設計一種，其中包含：一本體，其為中空；一散熱層，散熱層設置於本體之外側面上。In order to achieve the above-mentioned creative purpose, the technical means adopted by the present invention is a design, which comprises: a body, which is hollow; and a heat dissipation layer, the heat dissipation layer is disposed on the outer side of the body.
本創作於本體之外側面上設置散熱層，使得產生於本體之內部的熱能於流向本體並到達本體之外側面後，熱能可以經由散熱層而較為快速地被帶離本體，而不會畜積於本體處，則使本體之溫度較低且減少殼體因高溫而氧化之情形，亦不會使成本大量提高而有經濟效益。The present invention is provided with a heat dissipation layer on the outer side of the body, so that the thermal energy generated inside the body flows to the body and reaches the outer side of the body, and the heat energy can be carried away from the body relatively quickly through the heat dissipation layer without the accumulation of the body. At the body, the temperature of the body is low and the casing is oxidized due to high temperature, and the cost is not greatly increased and the economic benefit is obtained.
進一步而言，其中散熱層塗佈成形於本體之外側面上。Further, wherein the heat dissipation layer is coated and formed on the outer side surface of the body.
進一步而言，其中本體之外側面為一粗糙面。Further, the outer side surface of the body is a rough surface.
進一步而言，其中散熱層包含有奈米碳球(carbon nanocapsules,CNCs)。Further, wherein the heat dissipation layer contains carbon nanocapsules (CNCs).
以下配合圖式及本新型之較佳實施例，進一步闡述本新型為達成預定目的所採取的技術手段。The technical means adopted by the present invention for achieving the intended purpose are further explained below in conjunction with the drawings and the preferred embodiments of the present invention.
如圖1所示，本創作之渦輪增壓器之殼體包含有一本體10與一散熱層20，本體為中空，散熱層20設置於本體10之外側面上；進一步而言，散熱層20係塗佈成形於本體10之外側面上，在較佳實施例中，散熱層20包含有奈米碳球(carbon nanocapsules,CNCs)。As shown in FIG. 1 , the housing of the turbocharger of the present invention comprises a body 10 and a heat dissipation layer 20 , the body is hollow, and the heat dissipation layer 20 is disposed on the outer side of the body 10; further, the heat dissipation layer 20 is The coating is formed on the outer side of the body 10. In the preferred embodiment, the heat dissipation layer 20 comprises carbon nanocapsules (CNCs).
如圖2所示，於第一較佳實施例中，本體10之外側面 為一平整面；如圖3所示，於第二較佳實施例中，本體10A之外側面為一粗糙面。As shown in FIG. 2, in the first preferred embodiment, the outer side of the body 10 As shown in FIG. 3, in the second preferred embodiment, the outer side of the body 10A is a rough surface.
如圖1所示，於實際使用時，本體10之內部設有一壓縮部30、一中心軸40與渦輪部50，中心軸40之兩端分別連接壓縮部30與渦輪部50，當渦輪部50之葉片51旋轉時，將透過中心軸40連動另一端的壓縮部30之葉片31；當壓縮部30、渦輪部50與中心軸40運作時，會產生大量的熱能，熱能會依序流經本體10與散熱層20，再由散熱層20之表面散失。As shown in FIG. 1 , in actual use, the inside of the body 10 is provided with a compression portion 30 , a central shaft 40 and a turbine portion 50 . The two ends of the central shaft 40 are respectively connected with the compression portion 30 and the turbine portion 50 , and the turbine portion 50 . When the blade 51 rotates, the blade 31 of the compression portion 30 at the other end is connected through the central shaft 40; when the compression portion 30, the turbine portion 50 and the central shaft 40 operate, a large amount of heat energy is generated, and the heat energy flows through the body in sequence. 10 and the heat dissipation layer 20 are then lost by the surface of the heat dissipation layer 20.
具體而言，進行如下之實驗：對照組：無散熱層之渦輪增壓器之殼體，其與本創作之本體10相同。Specifically, the following experiment was conducted: a control group: a housing of a turbocharger without a heat dissipation layer, which is the same as the body 10 of the present invention.
實驗組：本創作之渦輪增壓器之殼體。Experimental group: The housing of the turbocharger of the present creation.
實驗步驟：(1)提供一熱電偶溫度量測器，如圖4所示，並將殼體之表面分為三個區塊A、B、C，再將熱電偶溫度量測器之各熱電偶60分別連接殼體之各區塊A、B、C；(2)提供一加熱裝置，如圖4所示，其中包含一噴燈70，將噴燈70噴燈70朝向殼體之內部；(3)啟動加熱裝置，藉以令噴燈70產生一持續且穩定之火焰以對殼體加熱，同時量測紀錄開始升溫時間及開始升溫溫度；(4)殼體到達最高溫且不再上升後，紀錄升溫至最高溫時間以及最高溫，並關閉加熱裝置以停止 加熱。Experimental steps: (1) provide a thermocouple temperature measuring device, as shown in Figure 4, and divide the surface of the housing into three blocks A, B, C, and then thermoelectricity of the thermocouple temperature measuring device The couple 60 are respectively connected to the blocks A, B, and C of the casing; (2) a heating device is provided, as shown in FIG. 4, which includes a burner 70 for directing the blowtorch 70 of the blowtorch 70 toward the inside of the casing; (3) The heating device is activated, so that the burner 70 generates a continuous and stable flame to heat the casing, and at the same time, the temperature rise time and the temperature rise temperature are measured; (4) after the casing reaches the highest temperature and no longer rises, the temperature is raised to The highest temperature and the highest temperature, and turn off the heating device to stop heating.
實驗結果：如表1所示，
如表1所示，實驗組之平均升溫速率為29.7℃/min，對照組之平均升溫速率為59.9℃/min，顯示實驗組之平均升溫速率小於對照組之平均升溫速率，且實驗組與對照組之不同處只在於實驗組之散熱層20，則可知實驗組藉由散熱層20之設置，使得其因加熱而升溫的同時，能夠將其接收的熱能較快經由散熱層20散失。As shown in Table 1, the average heating rate of the experimental group was 29.7 ° C / min, and the average heating rate of the control group was 59.9 ° C / min, indicating that the average heating rate of the experimental group was smaller than the average heating rate of the control group, and the experimental group and the control group The difference between the groups is only the heat dissipation layer 20 of the experimental group. It can be seen that the experimental group is provided with the heat dissipation layer 20 so that the heat energy received by it can be dissipated through the heat dissipation layer 20 relatively quickly while being heated by heating.
進一步而言，本實驗係提供一穩定之加熱裝置以分別對實驗組與對照組進行加熱，且係待殼體到達最高溫且不再上升後才關閉加熱裝置，由於在升溫的過程中必定為一動態的平衡，即受熱與散熱同時進行，藉此可經由最高溫以及到達最高溫時間與開始升溫時間之差值(時間差)，可進 一步得知何者具有較佳之散熱功效；如表1中所示，對照組之最高溫約為867.7~906.2℃之間高於實驗組之710.1~761.9℃，且對照組之時間差為12.55~18.8min少於實驗組之23.86~23.88min，則實驗組需要較較多的時間才能到達最高溫，且其最高溫低於對照組之最高溫，則顯示實驗組具有較佳之散熱功效。Further, the present experiment provides a stable heating device to respectively heat the experimental group and the control group, and the heating device is turned off after the shell reaches the highest temperature and no longer rises, since it must be A dynamic balance, that is, heating and heat dissipation simultaneously, thereby allowing the temperature to pass through the highest temperature and the difference between the highest temperature time and the start temperature rise time (time difference) One step to know which has better heat dissipation effect; as shown in Table 1, the highest temperature of the control group is about 867.7~906.2 °C higher than the experimental group 710.1~761.9 °C, and the time difference of the control group is 12.55~18.8min. Less than 23.86~23.88min of the experimental group, the experimental group needs more time to reach the highest temperature, and its highest temperature is lower than the highest temperature of the control group, indicating that the experimental group has better heat dissipation effect.
本創作之優點在於，本創作於本體10之外側面上設置散熱層20，使得產生於本體10之內部的熱能於流向本體10並到達本體10之外側面後，熱能可以經由散熱層20而較為快速地被帶離本體10，而不會畜積於本體10處，則使本體10之溫度較低且減少本體10因高溫而氧化之情形，亦不會使成本大量提高而有經濟效益。The advantage of the present invention is that the heat dissipation layer 20 is disposed on the outer side of the body 10, so that thermal energy generated inside the body 10 flows to the body 10 and reaches the outer side of the body 10, and the thermal energy can be relatively transmitted through the heat dissipation layer 20. Being quickly carried away from the body 10 without being accumulated in the body 10, the temperature of the body 10 is lowered and the body 10 is oxidized due to high temperature, and the cost is not greatly increased and it is economical.
此外，散熱層20以塗佈之方式成形於本體10之外側面上，可使製程上較為簡便且成本較低。In addition, the heat dissipation layer 20 is formed on the outer surface of the body 10 by coating, which makes the process simpler and lower in cost.
此外，散熱層20包含有奈米碳球，奈米碳球(CNCs)是一種由多層石墨層以球中球的結構所組成的多面體碳簇，這樣的結構使得奈米碳球(CNCs)具有較佳之熱傳導性，進而可提升本創作之散熱層20的導熱及散熱性質。In addition, the heat dissipation layer 20 includes nano carbon spheres, and the carbon nanotubes (CNCs) are polyhedral carbon clusters composed of a plurality of layers of graphite layers in the shape of spheres in a sphere, such a structure that nano carbon spheres (CNCs) have The preferred thermal conductivity further enhances the thermal and thermal properties of the heat sink layer 20 of the present invention.
以上所述僅是本新型的較佳實施例而已，並非對本新型做任何形式上的限制，雖然本新型已以較佳實施例揭露如上，然而並非用以限定本新型，任何熟悉本專業的技術人員，在不脫離本新型技術方案的範圍內，當可利用上述揭示的技術內容作出些許更動或修飾為等同變化的等效實施例，但凡是未脫離本新型技術方案的內容，依據本新型的技術實質對以上實施例所作的任何簡單修改、等同變化與修 飾，均仍屬於本新型技術方案的範圍內。The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in the preferred embodiments, it is not intended to limit the present invention, and any technology that is familiar with the present technology. A person skilled in the art can make some modifications or modifications to the equivalent embodiments by using the technical content disclosed above without departing from the spirit and scope of the present invention. Technical Modifications Any simple modifications, equivalent changes, and modifications made to the above embodiments Decorations are still within the scope of this new technical solution.
10‧‧‧本體10‧‧‧ Ontology
10A‧‧‧本體10A‧‧‧ Ontology
20‧‧‧散熱層20‧‧‧heat layer
30‧‧‧壓縮部30‧‧‧Compression Department
31‧‧‧葉片31‧‧‧ blades
40‧‧‧中心軸40‧‧‧ center axis
50‧‧‧渦輪部50‧‧‧ Turbine
51‧‧‧葉片51‧‧‧ blades
60‧‧‧熱電偶60‧‧‧ thermocouple
70‧‧‧噴燈70‧‧‧ blowtorch
A‧‧‧區塊A‧‧‧ block
B‧‧‧區塊B‧‧‧ Block
C‧‧‧區塊C‧‧‧ Block
圖1為本創作之第一較佳實施例之局部側視剖面圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a partial side elevational cross-sectional view of a first preferred embodiment of the present invention.
圖2為本創作之第一較佳實施例之局部放大剖面圖。Figure 2 is a partially enlarged cross-sectional view showing the first preferred embodiment of the present invention.
圖3為本創作之第二較佳實施例之局部放大剖面圖。Figure 3 is a partially enlarged cross-sectional view showing a second preferred embodiment of the present invention.
圖4為本創作之實驗裝置示意圖。Figure 4 is a schematic diagram of the experimental apparatus of the present invention.
10‧‧‧本體10‧‧‧ Ontology
20‧‧‧散熱層20‧‧‧heat layer
30‧‧‧壓縮部30‧‧‧Compression Department
31‧‧‧葉片31‧‧‧ blades
40‧‧‧中心軸40‧‧‧ center axis
50‧‧‧渦輪部50‧‧‧ Turbine
51‧‧‧葉片51‧‧‧ blades
Claims (5)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101216996U TWM446226U (en) | 2012-09-04 | 2012-09-04 | Housing of turbocharger |
| US13/871,667 US20140064940A1 (en) | 2012-09-04 | 2013-04-26 | Casing of a turbocharger |
| JP2013004655U JP3186767U (en) | 2012-09-04 | 2013-08-09 | Turbocharger casing |
| DE201310108757 DE102013108757A1 (en) | 2012-09-04 | 2013-08-13 | Housing for motor vehicle internal combustion engine turbocharger |
| DE202013103657U DE202013103657U1 (en) | 2012-09-04 | 2013-08-13 | Housing of a turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101216996U TWM446226U (en) | 2012-09-04 | 2012-09-04 | Housing of turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM446226U true TWM446226U (en) | 2013-02-01 |
Family
ID=48193668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101216996U TWM446226U (en) | 2012-09-04 | 2012-09-04 | Housing of turbocharger |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20140064940A1 (en) |
| JP (1) | JP3186767U (en) |
| DE (2) | DE202013103657U1 (en) |
| TW (1) | TWM446226U (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949323A (en) * | 1982-09-10 | 1984-03-21 | Toyota Central Res & Dev Lab Inc | Turbo machine |
| JP2005228855A (en) * | 2004-02-12 | 2005-08-25 | Yamagishi Kogyo:Kk | Radiator |
| DE102004025049A1 (en) * | 2004-05-18 | 2005-12-15 | Forschungszentrum Jülich GmbH | turbocharger |
| KR100674404B1 (en) * | 2005-07-05 | 2007-01-29 | 재단법인서울대학교산학협력재단 | Cooling device with carbon nanotube coating and method of forming the same |
| CN100554852C (en) * | 2005-09-23 | 2009-10-28 | 鸿富锦精密工业（深圳）有限公司 | Heat pipe and heat radiation module |
| TWI264415B (en) * | 2005-11-30 | 2006-10-21 | Ind Tech Res Inst | Heat transfer fluids with heteroatom-containing nanocapsules |
| CN103429869B (en) * | 2011-04-26 | 2015-06-10 | 丰田自动车株式会社 | Turbine housing for turbocharger |
| JP2013115094A (en) * | 2011-11-25 | 2013-06-10 | Fujitsu Ltd | Heat radiating material and method for manufacturing the same |
| JP2013147542A (en) * | 2012-01-17 | 2013-08-01 | Syoken Co Ltd | Heat dissipation coating material, and heat dissipation member, heat-generating electronic component and heat-generating mechanical component using the same |
-
2012
- 2012-09-04 TW TW101216996U patent/TWM446226U/en not_active IP Right Cessation
-
2013
- 2013-04-26 US US13/871,667 patent/US20140064940A1/en not_active Abandoned
- 2013-08-09 JP JP2013004655U patent/JP3186767U/en not_active Expired - Fee Related
- 2013-08-13 DE DE202013103657U patent/DE202013103657U1/en not_active Expired - Lifetime
- 2013-08-13 DE DE201310108757 patent/DE102013108757A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013108757A1 (en) | 2014-03-06 |
| US20140064940A1 (en) | 2014-03-06 |
| DE202013103657U1 (en) | 2013-09-26 |
| JP3186767U (en) | 2013-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4K | Expiration of patent term of a granted utility model |