WO2012008348A1 - 熱交換器 - Google Patents
熱交換器 Download PDFInfo
- Publication number
- WO2012008348A1 WO2012008348A1 PCT/JP2011/065537 JP2011065537W WO2012008348A1 WO 2012008348 A1 WO2012008348 A1 WO 2012008348A1 JP 2011065537 W JP2011065537 W JP 2011065537W WO 2012008348 A1 WO2012008348 A1 WO 2012008348A1
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- WO
- WIPO (PCT)
- Prior art keywords
- header
- tube
- fluid
- gap
- heat exchanger
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1653—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having a square or rectangular shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0221—Header boxes or end plates formed by stacked elements
Definitions
- the present invention relates to a heat exchanger having left and right headers and heat transfer tubes provided between the headers, and more specifically, heat exchange by flowing fluid along the axial direction outside the outer peripheral direction of the heat transfer tubes. It is related with the heat exchanger which improved the efficiency of this.
- FIG. 8 shows the structure of a general heat exchanger having multiple tubes.
- reference numeral 83 is a coaxial tube
- an inner tube 85 is coaxially provided inside the outer tube 84.
- the multiple pipe include those in which a large number of fins along the axial direction are provided on the outer peripheral portion of the inner pipe, and those in which spiral fins are provided on the outer peripheral portion of the inner pipe (Patent Documents 1 to 5). Reference 3).
- FIG. 9 As another heat exchanger using multiple tubes, one having a structure as shown in FIG. 9 is also known (Patent Document 4).
- reference numerals 210L and 210R are headers provided on the left and right sides
- reference numeral 210 is a coaxial heat transfer tube provided across the left and right headers 210L and 210R.
- the heat transfer tube 210 is composed of a coaxial inner tube 211 and an outer tube 212.
- the heat transfer tube 210 extends from the outer tube 212 and is subjected to heat exchange from a header 210L partitioned by a header wall surface 213. The fluid which becomes becomes to flow in.
- the outer tube 212 is sealed in the vicinity of both ends by a partition plate 214, and a cold fluid flows into the space surrounded by the header wall surface 213 and the partition plate 214, and from there to the inner tube 211. It is made to flow into the gap area surrounded by.
- the present invention provides a heat exchanger that performs heat exchange efficiently even when a large flow rate is secured in a heat exchanger that performs heat exchange using multiple tubes. It is intended to do.
- the present invention uses a heat transfer tube having an outer tube and an inner tube, and between the first fluid flowing in the gap between the outer tube and the inner tube and the second fluid flowing in the inner tube.
- the both ends of the inner pipe are extended from the outer pipe, and the first fluid is circulated from the outer peripheral portion of the extending inner pipe to the gap with the outer pipe,
- the second fluid from the second header is passed through the inside of the inner tube and also through the outer surface of the outer tube along the axial direction through the gap.
- the first wall surface holds the vicinity of the end of the outer tube, and the second wall surface facing the first wall surface extends the inner tube extending from the outer tube, and the first wall surface
- the second fluid is circulated through the header unit that circulates the first fluid in the gap between the inner tube and the outer tube in the space surrounded by the second wall surface, and the inner tube that extends from the second wall surface of the header unit.
- a gap for circulating the second fluid from the second header between the stacked header units, and the second fluid from the second header is passed through the inner pipe While passing through the inside, it is also passed along the outer surface of the outer tube along the axial direction through the gap.
- the first fluid flowing in the gap between the outer tube and the inner tube can be cooled or heated with the second fluid from the inside and outside, so that the efficiency of heat exchange can be improved.
- a gap portion is formed by sandwiching a gap forming member between the stacked header units and the header unit.
- a convex portion or a concave portion is formed integrally with the header unit, and a gap portion is formed between the convex portion and the concave portion.
- a branch member along the axial direction of the heat transfer tube is provided between the upper layer and the lower layer heat transfer tube of the header unit to be stacked.
- the 2nd fluid which flowed in via the crevice part can be branched to the surface side of a heat exchanger tube via a branching member, and heat exchange is carried out by flowing a 2nd fluid near the surface of a heat exchanger tube more. It becomes possible to improve the efficiency.
- this branch member is brought into contact with the heat transfer tube of the header unit to be laminated, and the second fluid flowing in from the gap is branched to the heat transfer tube side.
- a heat exchanger using a heat transfer tube having an outer tube and an inner tube, and exchanging heat between the first fluid flowing through the gap between the outer tube and the inner tube and the second fluid flowing through the inner tube.
- a header unit that extends both ends of the inner tube from the outer tube, and circulates the first fluid through a gap between the outer tube and the outer tube, and an inner portion that extends from the header unit.
- FIG. BB Schematic of a heat exchanger showing an embodiment of the present invention
- FIG. BB cross-sectional schematic diagram in FIG.
- the figure which shows the other convex part of the header unit which shows 2nd embodiment of this invention Schematic of a heat exchanger showing a third embodiment of the present invention Figure showing a conventional heat exchanger using multiple tubes Figure showing a conventional heat exchanger using multiple tubes
- the heat exchanger 1 in the present embodiment includes a first header 2 a for passing a fluid (first fluid) to be subjected to heat exchange through a gap between the inner tube 41 and the outer tube 42,
- the second header 2 b is provided on both outer sides of the first header 2 a and allows the second fluid to pass through the inner pipe 41.
- the first header 2a is stacked so as to have gap portions W above and below the plurality of header units 21, and the second fluid is passed through the gap portions W from the outside and inside of the outer tube 42.
- the heat transfer tube 4 is cooled or heated along the axial direction.
- the structure of the first header 2a constituting the heat exchanger 1 will be described.
- the first header 2a is configured by laminating a header unit 21 holding a heat transfer tube 4 having an inner tube 41 and an outer tube 42.
- the header unit 21 is configured such that a pair of upper and lower unit separators 22 are vertically opposed to each other.
- the first concave portion 28a is formed by halving the outer shape of 42, and the outer shape of the inner tube 41 is also halved on the second wall surface (rear surface 26) facing the first wall surface 23 in the axial direction.
- a second recess 28b is formed to sandwich the outer tube 42 and the inner tube 41.
- the divided surfaces 20 of the first wall surface 23 and the second wall surface 26 are divided by a plane parallel to the axial surface of the heat transfer tubes 4 arranged in a line, and the first recessed portion 28 a and the second wall surface are divided on the divided surface 20.
- the open part of the recessed part 28b is made to face.
- a continuous side surface and a bottom surface are provided from the first wall surface 23 and the second wall surface 26, and an opening 27 is formed on one side surface so that the first fluid can flow from there. Yes.
- the unit separator 22 When the header unit 21 is formed using the unit separator 22 configured as described above, the unit separator 22 is vertically opposed so that the first recess 28a sandwiches the vicinity of the end of the outer tube 42, and from there The vicinity of the end portion of the extended inner tube 41 is sandwiched between the second recesses 28 b so that the first fluid flows between the outer tube 42 and the inner tube 41.
- the gap forming member 8 When stacking the header units 21 sandwiching the heat transfer tubes 4 in this way, the gap forming member 8 is used to form a predetermined gap W in the vertical direction, and in this state, the opening 27 of each header unit 21 is formed.
- a header cover 3a is attached so as to cover the first fluid, and the first fluid is caused to flow in from the inflow port 31a.
- the gap portion W is formed using the gap forming member 8, the gap forming member 8 having a thickness corresponding to the gap width is prepared and attached to the upper surface or the lower surface side of the header unit 21 to form the gap. To do.
- the second header 2b is configured to allow the second fluid to flow in from the inner tube 41 extending from the second recess 28b.
- the second header 2b is a single piece that covers the first header 2a and the header cover 3a. It consists of a header cover 3b.
- the header cover 3b has a housing structure that covers all of the left and right first headers 2a and the heat transfer tubes 4 at the center thereof, and has inlets 31b and exhausts provided at both ends.
- the second fluid is allowed to flow in and out from the outlet 32b (see FIG. 1).
- the second fluid is introduced through the inlet 31b of the second header 2b configured in this manner, the second fluid flows from the end of the inner pipe 41, and the gap portion of the header unit 21 It flows along the outer peripheral part of the outer tube 42 from W.
- the outer diameter of the outer tube 42 is 0.8 mm to 2.0 mm, preferably 0.9 mm to 1.5 mm, The inner diameter is set to about 0.7 mm to 1.9 mm, preferably about 0.8 mm to 1.4 mm.
- the branch unit 9 is attached to the header unit 21 arranged in a layered manner in this way and the upper and lower heat transfer tubes 4 in the header unit 21.
- the branch member 9 is provided so as to be in contact with the outer peripheral portion of the heat transfer tube 4, and causes the second fluid flowing in through the gap W to branch to the outer peripheral portion of the heat transfer tube 4. That is, if this branch member 9 does not exist, the second fluid that has flowed through the gap W will flow in the gap space in which the heat transfer tube 4 does not exist, resulting in poor heat exchange efficiency. Therefore, the branch member 9 is attached to the gap space where the heat exchange is not required to bring the second fluid closer to the heat transfer tube 4 side, and the heat from the heat transfer tube 4 is diffused to improve the efficiency of the heat exchange. I have to.
- the branch member 9 is attached in this way, as shown in FIGS. 2 and 3, when viewed from the axial direction of the heat transfer tube 4, it is parallel to the layered header unit 21, and the gap W Attach it so that it overlaps.
- the first fluid when the first fluid is introduced from the inlet 31a of the first header 2a, the first fluid flows into each header unit 21 via the header cover 3a, and branches from there to the outer tube 42 and the inner tube. It flows along with 41.
- the second fluid is caused to flow from the inlet 31b of the second header 2b. Then, the second fluid flows into the inner tube 41 from the space surrounded by the header cover 3 b and flows along the axial direction of the inner tube 41. Further, the second fluid that has not flowed into the inner tube 41 flows in the axial direction of the heat transfer tube 4 through the gap W of the header unit 21. Then, the second fluid is branched to the upper and lower heat transfer tubes 4 by the branch member 9 provided in the gap between the heat transfer tubes 4, and contacts the outside of the heat transfer tubes 4 so that the first fluid flows. Allow to cool or heat.
- the header unit 21 is stacked with the predetermined gap portion W, and the second fluid is also passed from the gap portion W along the axial direction of the heat transfer tube 4. Heat can be exchanged over the entire heat pipe 4.
- the branch member 9 that contacts the surface of the heat transfer tube 4 is provided along the axial direction, the second fluid that has flowed in from the gap W is placed on the surface side of the heat transfer tube 4. The efficiency of heat exchange can be further improved by approaching.
- the gap portion W is formed using the gap forming member 8, but in the second embodiment, as shown in FIGS.
- a convex portion 25a or a concave portion 25b is formed on the upper surface or the lower surface, and the second fluid is passed through the gap.
- symbol as 1st Embodiment shall have the same structure as 1st Embodiment.
- the convex portion 25a is erected so as to have a certain thickness from the lower side of the bottom surface, and between the convex portion 25a and the convex portion 25a.
- the gap portion W is formed by forming the concave portion 25b.
- the convex portion 25a is integrally formed when the unit separator 22 is manufactured. As for this convex portion 25a, when the header units 21 are stacked one above the other, as shown in FIG. 5, the convex portion 25a interferes with the upper and lower convex portions 25a.
- the height of the convex portion 25a is set to “d / 2”, so that the gap width can be set to “d” when the convex portion 25a interferes with the upper layer and the lower layer. Keep it like that.
- the convex portion 25a (or the concave portion 25b) is formed integrally with the header unit 21, when the header unit 21 is stacked, a gap forming member is formed. It becomes unnecessary to attach 8, and the operation
- the concave portion 25b is formed in the gap by forming the convex portion 25a, but conversely, the concave portion 25b is formed by scraping the bottom surface portion of the unit separator 22.
- a convex portion 25a may be formed between the concave portion 25b and the concave portion 25b.
- the gap portion W is formed by the gap forming member 8 and the convex portion 25a.
- the gap portion W can be formed by the branch member 9 sandwiched between the heat transfer tubes 4.
- the same reference numerals as those in the first embodiment have the same configurations as those in the first embodiment.
- the heat exchanger 1 of this embodiment is configured in a state where the gap forming member 8 in FIG. 4 does not exist, and a thick branch member 9 is provided between the heat transfer tubes 4 between the left and right header units 21. It attaches and this is made to contact the heat exchanger tube 4, Comprising:
- the clearance gap W can be formed in the upper and lower header units 21.
- This branch member 9 is made of a metallic member having a high thermal conductivity, and diffuses the heat of the heat transfer tubes 4 by contacting the surface of each heat transfer tube 4 and also allows the second fluid flowing in from the gap W to flow. The heat is exchanged by branching toward the heat transfer tube 4 side.
- the clearance gap between the upper and lower header units 21 will be determined by the thickness of the branch member 9, and it will have an error in the bending of the heat exchanger tube 4, or the thickness of the branch member 9. If there is, the gap width of the header unit 21 changes. And the position of the opening part 27 of the header unit 21 changes with the fluctuation
- the branch member 9 is configured in parallel with the layered header unit 21 and is sandwiched between the heat transfer tubes 4. However, even if the branch member 9 does not exist, If a high heat exchange rate can be ensured, the branch member 9 may not be attached.
- the two inner tubes 41 are provided inside the circular outer tube 42.
- various shapes and numbers of inner tubes are adopted for the outer tube. Can do. That is, as long as the first fluid is configured to exchange heat from the inside and the outside, it may have any shape or number.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
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Abstract
Description
以下、本発明の一実施の形態について図面を参照して説明する。本実施の形態における熱交換器1は、図1に示すように、内管41と外管42の隙間に熱交換の対象となる流体(第一流体)を通すための第一ヘッダ2aと、その第一ヘッダ2aの両外側に設けられ、内管41の内部に第二流体を通すための第二ヘッダ2bとを備えて構成される。そして、特徴的には、その第一ヘッダ2aを、複数のヘッダユニット21の上下に隙間部Wを有するように積層し、その隙間部Wから第二流体を通して、外管42の外側と内側から伝熱管4の軸方向に沿って冷却もしくは加熱させるようにしたものである。以下、本実施の形態における熱交換器1の構成について詳細に説明する。
次に、本発明の第二の実施の形態について説明する。上記第一の実施の形態では、隙間形成部材8を用いて隙間部Wを形成するようにしたが、この第二の実施の形態では、図5や図6に示すように、ヘッダユニット21の上面もしくは下面に凸状部25aもしくは凹状部25bを形成して、その隙間から第二流体を通すようにしたものである。なお、本実施の形態において、第一の実施の形態と同じ符号を付したものは、第一の実施の形態と同じ構成を有するものとする。
次に、第三の実施の形態について説明する。上記第一および第二の実施の形態では、隙間形成部材8や凸状部25aなどによって隙間部Wを形成するようにしたが、この実施の形態では、図7に示すように、上層と下層の伝熱管4の間に挟み込まれる分岐部材9によって隙間部Wを形成できるようにしたものである。なお、本実施の形態においても、第一の実施の形態と同じ符号を付けたものは、第一の実施の形態と同じ構成を有するものとする。
2 ヘッダ(2a:第一ヘッダ、2b:第二ヘッダ)
3a、3b ヘッダカバー
4 伝熱管(41:内管、42:外管)
8 隙間形成部材
9 分岐部材
21 ヘッダユニット
22 ユニット分離体
23 第一壁面
25a 凸状部
25b 凹状部
26 第二壁面(後面)
41 内管
42 外管
W 隙間部
Claims (6)
- 外管と内管を有する伝熱管を用い、外管と内管との隙間を流れる第一流体と、内管内を流れる第二流体との間で熱交換させる熱交換器において、
前記内管の両端を外管から延出させ、当該延出する内管の外周部から外管との隙間に前記第一流体を流通させるヘッダユニットと、
当該ヘッダユニットから延出する内管に第二流体を流通させる第二ヘッダと、
積層されたヘッダユニットの間に前記第二ヘッダからの第二流体を流通させるための隙間部と、を設け、
前記第二ヘッダからの第二流体を、内管の内部に通すとともに、前記隙間部を介して外管の外側表面にも軸方向に沿って通すようにしたことを特徴とする熱交換器。 - 外管と内管を有する伝熱管を用い、外管と内管との隙間を流れる第一流体と、内管内を流れる第二流体との間で熱交換させる熱交換器において、
第一壁面で外管の端部近傍を保持するとともに、当該第一壁面と対向する第二壁面で、外管から延出する内管を延出させ、当該第一壁面と第二壁面で囲まれた空間内で内管と外管との隙間に前記第一流体を流通させるヘッダユニットと、
当該ヘッダユニットの第二壁面から延出する内管に第二流体を流通させる第二ヘッダと、
積層されたそれぞれのヘッダユニットの間に前記第二ヘッダからの第二流体を流通させるための隙間部と、を設け、
前記第二ヘッダからの第二流体を、内管の内部に通すとともに、前記隙間部を介して外管の外側表面にも軸方向に沿って通すようにしたことを特徴とする熱交換器。 - 前記隙間部が、積層されるヘッダユニットとヘッダユニットの間に隙間形成部材を挟み込ませて形成されるものである請求項1または2に記載の熱交換器。
- 前記隙間部が、ヘッダユニットと一体的に形成された凸状部もしくは凹状部によって形成されるものである請求項1または2に記載の熱交換器。
- 前記ヘッダユニットとヘッダユニットにおける伝熱管の間に、前記隙間部から流入した第二流体を伝熱管側に分岐させるための分岐部材を設けた請求項1または2に記載の熱交換器。
- 前記ヘッダユニットとヘッダユニットにおける伝熱管の間に、当該伝熱管に接触し、かつ、前記隙間部から流入した第二流体を伝熱管側に分岐させるための分岐部材を設けた請求項1または2に記載の熱交換器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180034210.7A CN103097847B (zh) | 2010-07-12 | 2011-07-07 | 热交换器 |
KR1020137003524A KR20130100982A (ko) | 2010-07-12 | 2011-07-07 | 열교환기 |
US13/810,122 US20130112380A1 (en) | 2010-07-12 | 2011-07-07 | Heat exchanger |
TW100124428A TWI470181B (zh) | 2010-07-12 | 2011-07-11 | 熱交換器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-158342 | 2010-07-12 | ||
JP2010158342A JP5393606B2 (ja) | 2010-07-12 | 2010-07-12 | 熱交換器 |
Publications (1)
Publication Number | Publication Date |
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WO2012008348A1 true WO2012008348A1 (ja) | 2012-01-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2011/065537 WO2012008348A1 (ja) | 2010-07-12 | 2011-07-07 | 熱交換器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130112380A1 (ja) |
JP (1) | JP5393606B2 (ja) |
KR (1) | KR20130100982A (ja) |
CN (1) | CN103097847B (ja) |
TW (1) | TWI470181B (ja) |
WO (1) | WO2012008348A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013164085A1 (de) * | 2012-05-01 | 2013-11-07 | Benteler Automobiltechnik Gmbh | Doppelwandiges wärmetauscherrohr |
WO2016029571A1 (zh) * | 2014-08-27 | 2016-03-03 | 泰州市沪江特种设备有限公司 | 耐腐蚀热泵型卧式套管换热器 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102564174A (zh) * | 2012-02-13 | 2012-07-11 | 项立生 | 换热器和换热系统 |
CN107192284B (zh) * | 2017-06-28 | 2024-01-19 | 西安热工研究院有限公司 | 一种紧凑式换热装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1134397B (de) * | 1961-03-25 | 1962-08-09 | Balcke Ag Maschbau | Stehender Doppelrohrwaermeaustauscher mit innenliegenden Verbindungsrohren zwischen Mantelraum und Deckelraeumen |
JPH03279789A (ja) * | 1990-03-28 | 1991-12-10 | Yanmar Diesel Engine Co Ltd | 二重管熱交換器 |
JPH07133993A (ja) * | 1993-10-15 | 1995-05-23 | Tada Denki Kk | 多管式熱交換器 |
JPH09210576A (ja) * | 1996-01-31 | 1997-08-12 | Kubota Corp | 二重管式熱交換器 |
JP2001280864A (ja) * | 2000-03-30 | 2001-10-10 | Hitachi Ltd | 熱交換器およびその製造方法 |
JP2005083667A (ja) * | 2003-09-09 | 2005-03-31 | Matsushita Electric Ind Co Ltd | 熱交換器 |
JP2005127684A (ja) * | 2003-10-27 | 2005-05-19 | Atago Seisakusho:Kk | 二重管式熱交換器 |
JP2007163092A (ja) * | 2005-12-16 | 2007-06-28 | Matsumoto Jukogyo Kk | 2重管式熱交換器 |
JP2008069993A (ja) * | 2006-09-12 | 2008-03-27 | Matsushita Electric Ind Co Ltd | 熱交換器およびそれを用いたヒートポンプ給湯装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1775939A (en) * | 1927-01-28 | 1930-09-16 | Frederick C Matthaei | Automobile heater |
US2026438A (en) * | 1935-04-30 | 1935-12-31 | Richard B Salley | Heat exchanger |
US2185928A (en) * | 1937-09-01 | 1940-01-02 | Socony Vacuum Oil Co Inc | Apparatus for catalytic conversions and other contact mass operations |
SE320991B (ja) * | 1967-10-27 | 1970-02-23 | Rosenlew W & Co Bjoerneborgs M | |
US6390185B1 (en) * | 2001-03-06 | 2002-05-21 | Richard A. Proeschel | Annular flow concentric tube recuperator |
JP2003050092A (ja) * | 2001-08-06 | 2003-02-21 | Ee R C:Kk | 熱交換器 |
JP3911604B2 (ja) * | 2002-03-12 | 2007-05-09 | 株式会社日立製作所 | 熱交換器および冷凍サイクル |
JP4414199B2 (ja) * | 2003-11-18 | 2010-02-10 | 株式会社ティラド | 2重管式熱交換器 |
JP2005221118A (ja) * | 2004-02-04 | 2005-08-18 | Japan Steel Works Ltd:The | 多管式熱交換器 |
JP4337573B2 (ja) * | 2004-02-10 | 2009-09-30 | 株式会社ジェイ・エム・エス | 熱交換器、その製造方法及び人工心肺装置 |
CN2795781Y (zh) * | 2005-03-21 | 2006-07-12 | 贾二宝 | 高效水冷式多层套管冷凝器 |
JP4622862B2 (ja) * | 2006-01-06 | 2011-02-02 | 株式会社ジェイ・エム・エス | 熱交換器、熱交換器の製造方法及び人工心肺装置の製造方法 |
JP2008170049A (ja) * | 2007-01-10 | 2008-07-24 | Sanyo Electric Co Ltd | 水々熱交換器 |
-
2010
- 2010-07-12 JP JP2010158342A patent/JP5393606B2/ja not_active Expired - Fee Related
-
2011
- 2011-07-07 CN CN201180034210.7A patent/CN103097847B/zh not_active Expired - Fee Related
- 2011-07-07 WO PCT/JP2011/065537 patent/WO2012008348A1/ja active Application Filing
- 2011-07-07 US US13/810,122 patent/US20130112380A1/en not_active Abandoned
- 2011-07-07 KR KR1020137003524A patent/KR20130100982A/ko not_active Application Discontinuation
- 2011-07-11 TW TW100124428A patent/TWI470181B/zh not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1134397B (de) * | 1961-03-25 | 1962-08-09 | Balcke Ag Maschbau | Stehender Doppelrohrwaermeaustauscher mit innenliegenden Verbindungsrohren zwischen Mantelraum und Deckelraeumen |
JPH03279789A (ja) * | 1990-03-28 | 1991-12-10 | Yanmar Diesel Engine Co Ltd | 二重管熱交換器 |
JPH07133993A (ja) * | 1993-10-15 | 1995-05-23 | Tada Denki Kk | 多管式熱交換器 |
JPH09210576A (ja) * | 1996-01-31 | 1997-08-12 | Kubota Corp | 二重管式熱交換器 |
JP2001280864A (ja) * | 2000-03-30 | 2001-10-10 | Hitachi Ltd | 熱交換器およびその製造方法 |
JP2005083667A (ja) * | 2003-09-09 | 2005-03-31 | Matsushita Electric Ind Co Ltd | 熱交換器 |
JP2005127684A (ja) * | 2003-10-27 | 2005-05-19 | Atago Seisakusho:Kk | 二重管式熱交換器 |
JP2007163092A (ja) * | 2005-12-16 | 2007-06-28 | Matsumoto Jukogyo Kk | 2重管式熱交換器 |
JP2008069993A (ja) * | 2006-09-12 | 2008-03-27 | Matsushita Electric Ind Co Ltd | 熱交換器およびそれを用いたヒートポンプ給湯装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013164085A1 (de) * | 2012-05-01 | 2013-11-07 | Benteler Automobiltechnik Gmbh | Doppelwandiges wärmetauscherrohr |
US9897387B2 (en) | 2012-05-01 | 2018-02-20 | Benteler Automobiltechnik Gmbh | Heat exchanger with double-walled tubes |
WO2016029571A1 (zh) * | 2014-08-27 | 2016-03-03 | 泰州市沪江特种设备有限公司 | 耐腐蚀热泵型卧式套管换热器 |
Also Published As
Publication number | Publication date |
---|---|
KR20130100982A (ko) | 2013-09-12 |
TW201221887A (en) | 2012-06-01 |
US20130112380A1 (en) | 2013-05-09 |
TWI470181B (zh) | 2015-01-21 |
JP5393606B2 (ja) | 2014-01-22 |
JP2012021668A (ja) | 2012-02-02 |
CN103097847B (zh) | 2015-04-15 |
CN103097847A (zh) | 2013-05-08 |
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