TWI544199B - Thin heat pipe - Google Patents
Thin heat pipe Download PDFInfo
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- TWI544199B TWI544199B TW102116020A TW102116020A TWI544199B TW I544199 B TWI544199 B TW I544199B TW 102116020 A TW102116020 A TW 102116020A TW 102116020 A TW102116020 A TW 102116020A TW I544199 B TWI544199 B TW I544199B
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Classifications
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- 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
- F28D15/046—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 characterised by the material or the construction of the capillary structure
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- 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
- F28D15/0233—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 the conduits having a particular shape, e.g. non-circular cross-section, annular
Description
本發明主要關於一種熱管，尤指一種薄型熱管。 The invention relates mainly to a heat pipe, in particular to a thin heat pipe.
目前之筆記型電腦、平板電腦等攜帶型電腦均朝向薄型化發展。然而，習知之圓柱形熱管太厚難以設置於現今攜帶型電腦，因此需利用薄型之熱管來取代。 At present, portable computers such as notebook computers and tablet computers are moving toward thinning. However, conventional cylindrical heat pipes are too thick to be installed in today's portable computers, and therefore need to be replaced by thin heat pipes.
但習知薄型熱管之寬度較寬且厚度較薄，導致薄型熱管之中央區域容易產生凹陷，造成薄型熱管之損壞。另外，薄型熱管之加熱端的毛細結構不足，造成熱管加熱端之乾涸(Dry out)現象，進而影響了熱管之性能。 However, it is known that the thin heat pipe has a wide width and a small thickness, which causes the central portion of the thin heat pipe to be easily dented, resulting in damage of the thin heat pipe. In addition, the capillary structure of the heating end of the thin heat pipe is insufficient, which causes the dry out of the heating end of the heat pipe, thereby affecting the performance of the heat pipe.
為了解決上述習知技術之缺失，本發明之目的為提供一種薄型熱管，其利用設置於薄型熱管內之中央區域的毛細結構，來強化薄型熱管之結構，並於薄型熱管之加熱區段增加毛細結構以防止熱管之乾涸現象。 In order to solve the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a thin heat pipe which utilizes a capillary structure disposed in a central portion of a thin heat pipe to strengthen the structure of the thin heat pipe and increase the capillary in the heating section of the thin heat pipe. Structure to prevent the drying of the heat pipe.
為了達到上述之目的，本發明提供了一種薄型熱管，包括一管體、一主毛細結構、一第一毛細結構、以及一第二毛細結構。管體具有一中空腔以及與上述中空腔連通之一連通腔，其中上述中空腔沿一延伸路徑延伸。主毛細結構設置於上述中空腔內並沿上述第一路徑延伸。第一毛細結構設置於上述主毛細結構之一側面並具有平行上述延伸路徑之一第一通 道。第二毛細結構設置於上述主毛細結構之另一相反側面，並具有平行上述延伸路徑之一第二通道。 In order to achieve the above object, the present invention provides a thin heat pipe comprising a pipe body, a main capillary structure, a first capillary structure, and a second capillary structure. The tubular body has a hollow cavity and a communication chamber communicating with the hollow cavity, wherein the hollow cavity extends along an extended path. The main capillary structure is disposed in the hollow cavity and extends along the first path. The first capillary structure is disposed on one side of the main capillary structure and has a first pass parallel to one of the extended paths Road. The second capillary structure is disposed on the opposite side of the main capillary structure and has a second passage parallel to one of the extending paths.
上述連通腔連通上述第一通道以及上述第二通 道。上述主毛細結構位於上述第一通道以及上述第二通道之間。上述中空腔具有一上表面以及相對於上述上表面之一下表面，且上述主毛細結構以及上述第一、第二毛細結構設置於上述上表面以及上述下表面。 The communication cavity communicates with the first channel and the second channel Road. The main capillary structure is located between the first passage and the second passage. The hollow cavity has an upper surface and a lower surface opposite to the upper surface, and the main capillary structure and the first and second capillary structures are disposed on the upper surface and the lower surface.
綜上所述，本發明之主毛細結構位於管體之中央 區域，可防止薄型熱管之中央區域產生凹陷，並可增加熱管之強度。此外，第一毛細結構以及第二毛細結構設置於第一通道以及第二通道之周圍，可增加毛細結構以防止熱管之乾涸現象。 In summary, the main capillary structure of the present invention is located in the center of the pipe body The area prevents the central portion of the thin heat pipe from forming a depression and increases the strength of the heat pipe. In addition, the first capillary structure and the second capillary structure are disposed around the first passage and the second passage to increase the capillary structure to prevent the heat pipe from drying out.
1‧‧‧薄型熱管 1‧‧‧Thin heat pipe
10‧‧‧管體 10‧‧‧ tube body
20‧‧‧主毛細結構 20‧‧‧Main capillary structure
30‧‧‧第一毛細結構 30‧‧‧First capillary structure
40‧‧‧第二毛細結構 40‧‧‧Second capillary structure
B1‧‧‧第一通道 B1‧‧‧ first channel
B2‧‧‧第二通道 B2‧‧‧second channel
C1‧‧‧中空腔 C1‧‧‧ hollow cavity
C11‧‧‧上表面 C11‧‧‧ upper surface
C12‧‧‧下表面 C12‧‧‧ lower surface
C13‧‧‧第一側面 C13‧‧‧ first side
C14‧‧‧第二側面 C14‧‧‧ second side
C2‧‧‧連通腔 C2‧‧‧Connected cavity
D1‧‧‧延伸方向 D1‧‧‧ extending direction
E1‧‧‧加熱端 E1‧‧‧heating end
E2‧‧‧冷卻端 E2‧‧‧cooling end
R1‧‧‧延伸路徑 R1‧‧‧Extension path
S1‧‧‧第一外平面 S1‧‧‧ first outer plane
S2‧‧‧第二外平面 S2‧‧‧ second outer plane
Z1‧‧‧加熱區段 Z1‧‧‧heating section
Z2‧‧‧冷卻區段 Z2‧‧‧ Cooling section
Z3‧‧‧中央區域 Z3‧‧‧Central Area
第1圖為本發明之薄型熱管的立體圖。 Fig. 1 is a perspective view of a thin heat pipe of the present invention.
第2圖為本發明之薄型熱管的縱向剖視圖。 Fig. 2 is a longitudinal sectional view showing a thin heat pipe of the present invention.
第3圖以及第4圖為第2圖之AA端面的剖面圖。 3 and 4 are cross-sectional views of the AA end face of Fig. 2 .
第5圖為第2圖之BB端面的剖面圖。 Fig. 5 is a cross-sectional view showing the BB end face of Fig. 2;
第6圖為第2圖之CC端面的剖面圖。 Fig. 6 is a cross-sectional view showing the CC end face of Fig. 2;
第1圖為本發明之薄型熱管1的立體圖，第2圖為本發明之薄型熱管1的縱向剖視圖。薄型熱管1包括一管體10、一主毛細結構20、一第一毛細結構30以及一第二毛細結構40。管體10為一扁平密封結構。管體10之寬度可大於管體10之厚度的 三倍、四倍、或是五倍以上。管體10可具有一第一外平面S1以及一第二外平面S2，且第一外平面S1平行於第二外平面S2。管體10可包括金屬等導熱材質，並沿一延伸路徑R1延伸。於本實施例中延伸路徑R1為一直線，並沿一延伸方向D1延伸。於另一實施例中，延伸路徑R1可包括直線區段及/或彎曲區段。 Fig. 1 is a perspective view of a thin heat pipe 1 of the present invention, and Fig. 2 is a longitudinal sectional view of the thin heat pipe 1 of the present invention. The thin heat pipe 1 includes a pipe body 10, a main capillary structure 20, a first capillary structure 30, and a second capillary structure 40. The tube body 10 is a flat sealing structure. The width of the tube 10 can be greater than the thickness of the tube 10 Triple, quadruple, or more than five times. The tubular body 10 can have a first outer plane S1 and a second outer plane S2, and the first outer plane S1 is parallel to the second outer plane S2. The tube body 10 may include a heat conductive material such as metal and extend along an extending path R1. In the embodiment, the extension path R1 is a straight line and extends along an extending direction D1. In another embodiment, the extension path R1 can include a straight section and/or a curved section.
管體10具有一中空腔C1以及一連通腔C2。中空腔C1沿延伸路徑R1延伸，中空腔C1具有一加熱區段Z1以及一冷卻區段Z2。加熱區段Z1鄰近位於管體10之一加熱端E1，冷卻區段Z2鄰近於管體10之一冷卻端E2>。中空腔C1並具有沿延伸路徑R1延伸之一中央區域Z3。 The tube body 10 has a hollow cavity C1 and a communication cavity C2. The hollow cavity C1 extends along the extension path R1, and the hollow cavity C1 has a heating zone Z1 and a cooling zone Z2. The heating zone Z1 is adjacent to one of the heating ends E1 of the pipe body 10, and the cooling zone Z2 is adjacent to one of the cooling ends E2> of the pipe body 10. The hollow cavity C1 has a central zone Z3 extending along the extension path R1.
連通腔C2鄰近於冷卻區段Z2以及冷卻端E2，且與中空腔C1相互連通。於本實施例中，中空腔C1以及連通腔C2之寬度、高度以及橫向截面積相同。於本說明書中，橫向定義為垂直於延伸方向D1或是延伸路徑R1之方向，縱向定義為平行於延伸方向D1或是延伸路徑R1之方向。 The communication chamber C2 is adjacent to the cooling section Z2 and the cooling end E2, and communicates with the hollow cavity C1. In the present embodiment, the width, height, and lateral cross-sectional area of the hollow cavity C1 and the communication cavity C2 are the same. In the present specification, the lateral direction is defined as a direction perpendicular to the extending direction D1 or the extending path R1, and the longitudinal direction is defined as a direction parallel to the extending direction D1 or the extending path R1.
第3圖以及第4圖為第2圖之AA端面的剖面圖，第5圖為第2圖之BB端面的剖面圖，第6圖為第2圖之CC端面的剖面圖。中空腔C1具有一上表面C11、一下表面C12、一第一側面C13、以及一第二側面C14。下表面C12相對於上表面C11，第二側面C14相對於第一側面C13。 3 and 4 are cross-sectional views of the AA end face of Fig. 2, Fig. 5 is a cross-sectional view of the BB end face of Fig. 2, and Fig. 6 is a cross-sectional view of the CC end face of Fig. 2; The hollow cavity C1 has an upper surface C11, a lower surface C12, a first side surface C13, and a second side surface C14. The lower surface C12 is opposite to the upper surface C11, and the second side surface C14 is opposite to the first side surface C13.
上表面C11分別連接於第一側面C13以及第二側面C14，下表面C12分別連接於第一側面C13以及第二側面C14，意即，上表面C11、下表面C12、第一側面C13以及第二側面C14形成一環狀表面。於本實施例中，上表面C11以及下表面C12 可為平面，且上表面C11、下表面C12、第一外平面S1、以及一第二外平面S2可相互平行。第一側面C13以及第二側面C14可為弧面。 The upper surface C11 is respectively connected to the first side surface C13 and the second side surface C14, and the lower surface C12 is respectively connected to the first side surface C13 and the second side surface C14, that is, the upper surface C11, the lower surface C12, the first side surface C13 and the second surface The side surface C14 forms an annular surface. In this embodiment, the upper surface C11 and the lower surface C12 It may be a plane, and the upper surface C11, the lower surface C12, the first outer plane S1, and the second outer plane S2 may be parallel to each other. The first side surface C13 and the second side surface C14 may be curved surfaces.
於本實施例中，主毛細結構20以及第一、第二毛細結構30、40為一體成形，且可具有相同之材質。主毛細結構20以及第一、第二毛細結構30、40為燒結(powder)結構或是網目(mesh)結構。 In the present embodiment, the main capillary structure 20 and the first and second capillary structures 30, 40 are integrally formed and may have the same material. The primary capillary structure 20 and the first and second capillary structures 30, 40 are a powder structure or a mesh structure.
主毛細結構20位於中空腔C1之加熱區段Z1以及冷卻區段Z2，並沿延伸路徑R1延伸。主毛細結構20設置於中央區域Z3內並設置於中空腔C1之上表面C11以及下表面C12。因此主毛細結構20可作為一支撐結構，防止中央區域Z3產生凹陷，並可增加管體10之強度。 The main capillary structure 20 is located in the heating zone Z1 of the hollow cavity C1 and the cooling zone Z2 and extends along the extension path R1. The main capillary structure 20 is disposed in the central region Z3 and disposed on the upper surface C11 and the lower surface C12 of the hollow cavity C1. Therefore, the main capillary structure 20 can serve as a supporting structure to prevent the central region Z3 from being depressed and to increase the strength of the tubular body 10.
第一毛細結構30設置於中空腔C1內之加熱區段Z1，並設置於上表面C11、下表面C12、第一側面C13、以及主毛細結構20之一側面。第一毛細結構30具有一第一通道B1，鄰近於中空腔C1之第一側面C13。第一通道B1沿延伸方向D1延伸，平行於延伸路徑R1，且延伸至中空腔C1內之冷卻區段Z2。如第4圖所示，於管體10之一橫向截面中，第一毛細結構30具有一環狀截面，且第一通道B1位於環狀截面內。 The first capillary structure 30 is disposed in the heating section Z1 in the hollow cavity C1, and is disposed on the upper surface C11, the lower surface C12, the first side surface C13, and one side of the main capillary structure 20. The first capillary structure 30 has a first passage B1 adjacent to the first side C13 of the hollow cavity C1. The first passage B1 extends in the extending direction D1, is parallel to the extending path R1, and extends to the cooling section Z2 in the hollow cavity C1. As shown in Fig. 4, in a transverse section of the tubular body 10, the first capillary structure 30 has an annular cross section, and the first passage B1 is located in the annular cross section.
第二毛細結構40設置於中空腔C1內之加熱區段Z1，並設置於上表面C11、下表面C12、第二側面C14、以及主毛細結構20之另一相對側面。第二毛細結構40具有一第二通道B2，鄰近於中空腔C1之第二側面C14。第二通道B2沿延伸方向D1延伸，平行於延伸路徑R1，且延伸至中空腔C1內之冷卻區 段Z2。如第4圖所示，於管體10之一橫向截面中，第二毛細結構40具有一環狀截面，且第二通道B2位於環狀截面內。 The second capillary structure 40 is disposed in the heating section Z1 in the hollow cavity C1 and is disposed on the upper surface C11, the lower surface C12, the second side surface C14, and the other opposite side of the main capillary structure 20. The second capillary structure 40 has a second passage B2 adjacent to the second side C14 of the hollow cavity C1. The second passage B2 extends in the extending direction D1, is parallel to the extending path R1, and extends to the cooling zone in the hollow cavity C1. Segment Z2. As shown in Fig. 4, in a transverse section of the tubular body 10, the second capillary structure 40 has an annular cross section, and the second passage B2 is located within the annular cross section.
中空腔C1內之冷卻區段Z2並未包括第一毛細結構30以及第二毛細結構40。第一通道B1由中空腔C1之上表面C11、第一側面C13、下表面C12以及主毛細結構20之一側面所形成。第二通道B2由中空腔C1之上表面C11、第二側面C14、下表面C12以及主毛細結構20之另一相對側面所形成。於本實施例中，於冷卻區段Z2之第一、第二通道B1、B2的橫向截面積大於於加熱區段Z1之第一、第二通道B1、B2的橫向截面積。 The cooling zone Z2 in the hollow cavity C1 does not include the first capillary structure 30 and the second capillary structure 40. The first passage B1 is formed by the upper surface C11 of the hollow cavity C1, the first side surface C13, the lower surface C12, and one side surface of the main capillary structure 20. The second passage B2 is formed by the upper surface C11 of the hollow cavity C1, the second side surface C14, the lower surface C12, and the other opposite side of the main capillary structure 20. In this embodiment, the transverse cross-sectional area of the first and second passages B1, B2 of the cooling section Z2 is greater than the transverse cross-sectional area of the first and second passages B1, B2 of the heating section Z1.
藉由位於加熱區段Z1之第一毛細結構30以及第二毛細結構40，可使得液體能充足的供應於加熱區段Z1，以防止熱管之乾涸(Dry out)現象。另於，冷卻區段Z2並未設置第一毛細結構30以及第二毛細結構40，因此於冷卻區段Z2內之第一通道B1以及第二通道B2的橫向截面積較大，有利於汽體的流通。 By the first capillary structure 30 and the second capillary structure 40 located in the heating zone Z1, the liquid can be sufficiently supplied to the heating zone Z1 to prevent the dry out of the heat pipe. In addition, the cooling section Z2 is not provided with the first capillary structure 30 and the second capillary structure 40, so that the transverse cross-sectional area of the first channel B1 and the second channel B2 in the cooling zone Z2 is larger, which is beneficial to the vapor body. Circulation.
主毛細結構20以及中空腔C1之中央區域Z3位於第一毛細結構30以及第二毛細結構40之間，亦位於第一通道B1以及第二通道B2之間。連通腔C2連通第一通道B1以及第二通道B2，並且主毛細結構20以及第一、第二毛細結構30、40並未設置於連通腔C2內。因此，於本實施例中，於第一通道B1以及第二通道B2內之汽體可藉由連通腔C2相互流通，以均衡第一通道B1以及第二通道B2之壓力以及汽體之流量，可加強薄型熱管1內汽體之循環。 The main capillary structure 20 and the central region Z3 of the hollow cavity C1 are located between the first capillary structure 30 and the second capillary structure 40, and are also located between the first channel B1 and the second channel B2. The communication chamber C2 communicates with the first passage B1 and the second passage B2, and the main capillary structure 20 and the first and second capillary structures 30, 40 are not disposed in the communication chamber C2. Therefore, in the present embodiment, the vapor bodies in the first passage B1 and the second passage B2 can flow through each other through the communication chamber C2 to equalize the pressure of the first passage B1 and the second passage B2 and the flow rate of the steam. The circulation of the vapor in the thin heat pipe 1 can be enhanced.
於另一實施例中，第一毛細結構30以及第二毛細 結構40可延伸至中空腔C1內之冷卻區段Z2，此時，第一通道B1以及第二通道B2亦分別位於第一毛細結構30以及第二毛細結構40內，換句話說，於加熱區段Z1以及冷卻區段Z2內之結構相同。 In another embodiment, the first capillary structure 30 and the second capillary The structure 40 can extend to the cooling zone Z2 in the hollow cavity C1. At this time, the first channel B1 and the second channel B2 are also located in the first capillary structure 30 and the second capillary structure 40, respectively, in other words, in the heating zone. The structure in the segment Z1 and the cooling zone Z2 is the same.
綜上所述，本發明之主毛細結構位於管體之中央 區域，可防止薄型熱管之中央區域產生凹陷，並可增加管體之強度。此外，第一毛細結構以及第二毛細結構設置於第一通道以及第二通道之周圍，可增加毛細結構以防止熱管之乾涸現象。 In summary, the main capillary structure of the present invention is located in the center of the pipe body The area prevents the central portion of the thin heat pipe from forming a depression and increases the strength of the pipe body. In addition, the first capillary structure and the second capillary structure are disposed around the first passage and the second passage to increase the capillary structure to prevent the heat pipe from drying out.
本發明雖以各種實施例揭露如上，然而其僅為範例參考而非用以限定本發明的範圍，任何熟習此項技藝者，在不脫離本發明之精神和範圍內，當可做些許的更動與潤飾。因此上述實施例並非用以限定本發明之範圍，本發明之保護範圍當視後附之申請專利範圍所界定者為準。 The present invention has been described above with reference to various embodiments, which are intended to be illustrative only and not to limit the scope of the invention, and those skilled in the art can make a few changes without departing from the spirit and scope of the invention. With retouching. The above-described embodiments are not intended to limit the scope of the invention, and the scope of the invention is defined by the scope of the appended claims.
1‧‧‧薄型熱管 1‧‧‧Thin heat pipe
10‧‧‧管體 10‧‧‧ tube body
20‧‧‧主毛細結構 20‧‧‧Main capillary structure
30‧‧‧第一毛細結構 30‧‧‧First capillary structure
40‧‧‧第二毛細結構 40‧‧‧Second capillary structure
B1‧‧‧第一通道 B1‧‧‧ first channel
B2‧‧‧第二通道 B2‧‧‧second channel
C1‧‧‧中空腔 C1‧‧‧ hollow cavity
C13‧‧‧第一側面 C13‧‧‧ first side
C14‧‧‧第二側面 C14‧‧‧ second side
C2‧‧‧連通腔 C2‧‧‧Connected cavity
D1‧‧‧延伸方向 D1‧‧‧ extending direction
E1‧‧‧加熱端 E1‧‧‧heating end
E2‧‧‧冷卻端 E2‧‧‧cooling end
R1‧‧‧延伸路徑 R1‧‧‧Extension path
Z1‧‧‧加熱區段 Z1‧‧‧heating section
Z2‧‧‧冷卻區段 Z2‧‧‧ Cooling section
Z3‧‧‧中央區域 Z3‧‧‧Central Area
Claims (10)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310126504.3A CN104101240B (en) | 2013-04-12 | 2013-04-12 | thin type heat pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201439487A TW201439487A (en) | 2014-10-16 |
| TWI544199B true TWI544199B (en) | 2016-08-01 |
Family
ID=51669600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102116020A TWI544199B (en) | 2013-04-12 | 2013-05-06 | Thin heat pipe |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20140305616A1 (en) |
| CN (1) | CN104101240B (en) |
| TW (1) | TWI544199B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220404A (en) * | 2014-11-28 | 2019-09-10 | 台达电子工业股份有限公司 | Heat pipe |
| US11454456B2 (en) | 2014-11-28 | 2022-09-27 | Delta Electronics, Inc. | Heat pipe with capillary structure |
| TWM521170U (en) * | 2015-12-04 | 2016-05-01 | Tai Sol Electronics Co Ltd | Heat pipe with fiber capillary structure |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW407455B (en) * | 1997-12-09 | 2000-10-01 | Diamond Electric Mfg | Heat pipe and its processing method |
| US6978828B1 (en) * | 2004-06-18 | 2005-12-27 | Schlumberger Technology Corporation | Heat pipe cooling system |
| CN101093151B (en) * | 2006-06-21 | 2010-04-14 | 富准精密工业(深圳)有限公司 | Heat pipe |
| CN101900507B (en) * | 2010-01-15 | 2011-12-21 | 富瑞精密组件（昆山）有限公司 | Flat and thin type heat pipe |
| CN101900506A (en) * | 2010-01-15 | 2010-12-01 | 富瑞精密组件（昆山）有限公司 | Flat and thin heat guide pipe |
| CN102147201B (en) * | 2010-02-09 | 2012-06-27 | 昆山德泰新材料科技有限公司 | Flat heat radiating pipe and manufacturing method thereof |
| US20120048517A1 (en) * | 2010-08-31 | 2012-03-01 | Kunshan Jue-Chung Electronics Co., | Heat pipe with composite wick structure |
| TW201248107A (en) * | 2011-05-31 | 2012-12-01 | Asia Vital Components Co Ltd | Thin heat pipe structure and manufacturing method thereof |
| CN202281535U (en) * | 2011-10-18 | 2012-06-20 | 昆山迪生电子有限公司 | Ultrathin heat pipe structure |
| CN202329325U (en) * | 2011-11-14 | 2012-07-11 | 昆山迪生电子有限公司 | Flat heat pipe structure with increased steam space |
-
2013
- 2013-04-12 CN CN201310126504.3A patent/CN104101240B/en active Active
- 2013-05-06 TW TW102116020A patent/TWI544199B/en active
- 2013-12-19 US US14/135,452 patent/US20140305616A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN104101240B (en) | 2017-02-08 |
| US20140305616A1 (en) | 2014-10-16 |
| CN104101240A (en) | 2014-10-15 |
| TW201439487A (en) | 2014-10-16 |
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