JPH0432692A - Water-cooled intercooler - Google Patents
Water-cooled intercoolerInfo
- Publication number
- JPH0432692A JPH0432692A JP2137976A JP13797690A JPH0432692A JP H0432692 A JPH0432692 A JP H0432692A JP 2137976 A JP2137976 A JP 2137976A JP 13797690 A JP13797690 A JP 13797690A JP H0432692 A JPH0432692 A JP H0432692A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- header
- intake
- inlet
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000498 cooling water Substances 0.000 claims abstract description 75
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
- F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
-
- 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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、たとえば自動車用のターボチャージャーに
用いられる水冷式インタークーラに関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention This invention relates to a water-cooled intercooler used, for example, in a turbocharger for an automobile.
従来の技術
自動車用のターボチャージャーに用いられる水冷式イン
タークーラとしては、従来、所定間隔をおいて配置され
た１対のヘッダ間に、複数の冷却水流通用中空体が並列
状に配置されて両端がヘッダに接続されている熱交換器
が、ハウジング内に収納され、ハウジングに、吸気入口
を有しかつ吸気入口から導入された高温の吸気を隣り合
う冷却水流通用中空体どうしの間および両端の冷却水流
通用中空体と７１ウジングの周壁との間の吸気通路に分
配する入口側ヘッダ部と、吸気出口を有しかつ上記吸気
通路を流れて冷却された吸気を集めて吸気出口から排出
する出口側ヘッダ部が設けられているものが知られてい
る（実開昭５９−８６３１２号公報参照）。Conventional technology A water-cooled intercooler used in a turbocharger for an automobile has conventionally had a plurality of hollow bodies for circulating cooling water arranged in parallel between a pair of headers arranged at a predetermined interval. is connected to the header. A heat exchanger is housed in the housing, and the housing has an intake inlet and transfers high temperature intake air introduced from the intake inlet between adjacent cooling water distribution hollow bodies and between both ends. An inlet side header section that distributes to the intake passage between the cooling water distribution hollow body and the peripheral wall of the 71 housing, and an outlet that has an intake outlet and collects the cooled intake air flowing through the intake passage and discharges it from the intake outlet. It is known that a side header portion is provided (see Japanese Utility Model Application Laid-Open No. 59-86312).
発明が解決しようとする課題
しかしながら、従来の水冷式インタークーラでは、吸気
がハウジングの入口側ヘッダ部に導入されるさい、吸気
通路を流れて冷却された吸気が出口側ヘッダ部に集めら
れるさい、および吸気が出口側ヘッダ部から排出される
さいに音が発生し、この音がハウジングの外部に洩れ、
これが自動車の運転者にとって騒音となるという問題が
あった。Problems to be Solved by the Invention However, in conventional water-cooled intercoolers, when intake air is introduced into the inlet side header section of the housing, when the intake air that has flowed through the intake passage and is cooled is collected at the outlet side header section, A sound is generated when the intake air is discharged from the outlet side header section, and this sound leaks to the outside of the housing.
There was a problem in that this caused noise to the driver of the car.
この発明の目的は、上記問題を解決した水冷式インター
クーラを提供することにある。An object of the present invention is to provide a water-cooled intercooler that solves the above problems.
課題を解決するための手段
この発明によるインタークーラは、吸気流通部と冷却水
流通部とが交互に複数ずつ設けられた熱交換部と、熱交
換部の両端部に、それぞれ吸気流通部と連通ずるように
固定された１対の吸気用ヘッダとを備えており、両吸気
用ヘッダにおける周面全体のうち少なくとも半分以上の
部分を外側から覆うように、それぞれ熱交換部の冷却水
流通部と連通させられた冷却水用ヘッダが設けられてい
るものである。Means for Solving the Problems An intercooler according to the present invention includes a heat exchange section in which a plurality of intake air circulation sections and a cooling water circulation section are provided alternately, and a heat exchange section in which a plurality of intake air circulation sections and cooling water circulation sections are provided, and a plurality of intake air circulation sections and cooling water circulation sections are provided at both ends of the heat exchange section. A pair of intake headers are fixed to each other so as to communicate with each other, and the cooling water distribution section of the heat exchange section and the cooling water circulation section of the heat exchange section are respectively covered so as to cover at least half or more of the entire peripheral surface of both intake headers from the outside. A cooling water header is provided that communicates with the cooling water.
作 用
両吸気用ヘッダにおける周面全体のうち少なくとも半分
以上の部分を外側から覆うように、それぞれ熱交換部の
冷却水流通部と連通させられた冷却水用ヘッダが設けら
れているので、この冷却水用ヘッダの働きにより、吸気
が吸気用入口側ヘッダに導入されるさい、吸気通路を流
れて冷却された吸気が吸気用出口側へ・ソダに集められ
るさい、および吸気が吸気用出口側ヘッダから排出され
るさいに発生する音が外部に洩れることが防止される。Function: Since the cooling water headers are provided so as to cover at least half or more of the entire circumferential surface of both intake headers from the outside, the cooling water headers are connected to the cooling water circulation section of the heat exchange section. Due to the function of the cooling water header, when the intake air is introduced into the intake inlet side header, when the intake air that has flowed through the intake passage and is cooled is collected in the intake outlet side and into the soda, and when the intake air is introduced into the intake outlet side. The sound generated when being discharged from the header is prevented from leaking to the outside.
実 施 例 以下、この発明の実施例を、図面を参照して説明する。Example Embodiments of the present invention will be described below with reference to the drawings.
以下の説明において、上下、左右は、それぞれ第１図の
上下、左右をいうものとする。In the following description, up and down and left and right refer to the top and bottom and left and right of FIG. 1, respectively.
また、第３図および第５図の左側を前、右側を後という
ものとする。また、全図面を通じて同一物および同一部
分には同一符号を付して説明を省略する。Furthermore, the left side of FIGS. 3 and 5 is referred to as the front, and the right side is referred to as the rear. In addition, the same parts and parts are denoted by the same reference numerals throughout the drawings, and the description thereof will be omitted.
実施例１
この実施例は第１図〜第４図に示すものである。第１図
〜第４図において、水冷式インタークーラは、両端が開
口するとともにその長さ方向が上下を向くように並列状
に配置された複数の吸気流通用偏平状中空体（２）（吸
気流通部）および左右両側端の中空体（２）の外側に所
定間隔をおいて配置された左右１対のアルミニウム製サ
イドプレート（３）を有しており、かつ隣り合う中空体
（２）どうしの間および左右両側端の中空体（２）とサ
イドプレート（３）との間が冷却水流通部（４）となさ
れた熱交換部（１）を備えている。Example 1 This example is shown in FIGS. 1-4. In Figures 1 to 4, a water-cooled intercooler consists of a plurality of flat hollow bodies (2) for intake air circulation arranged in parallel with both ends open and their lengths facing up and down. It has a pair of left and right aluminum side plates (3) placed at a predetermined distance on the outside of the hollow body (2) at both left and right ends, and the adjacent hollow bodies (2) Heat exchange portions (1) serving as cooling water flow portions (4) are provided between the hollow body (2) and the side plates (3) at both left and right ends.
吸気流通用偏平状中空体（２）は、所定間隔をおいて配
置された左右１対のアルミニウム製平板（δ）と、両手
板（５）の前後両縁部間に配置されて平板（５）に接合
された上下方向にのびるアルミニウム製スペーサバー（
６）とよりなり、吸気は中空体（２）内を上下方向に流
れるようになされている。中空体（２）内にはオフセッ
トフィン（１０）が配置されている。冷却水流通部り４
）には、冷却水が前後方向に流れるようにするための複
数、たとえば４つの冷却水通路形成部材（７）が上下に
並んで配置され、中空体（２）の平板（５）に接合され
ている。各冷却水通路形成部材（７）は、前後方向にの
びかつ中空体（２）またはサイドプレート（３）に接合
された上下１対の厚肉壁部（７ａ）と、中空体（２）の
平板（５）と平行になるように設けられ、かつ上下両厚
肉壁部（７ａ）の幅の中央部どうしを連結する連結壁部
（７ｂ）と、連結壁部（７ｂ）の左右両側面にそれぞれ
上下方向に所定間隔をおいて設けられ、かつ先端が中空
体（２）の平板（５）またはサイドプレート（３）に接
合された複数のフィン（７Ｃ）とが一体に形成されたも
のである。The flat hollow body for intake air circulation (2) includes a pair of left and right aluminum flat plates (δ) arranged at a predetermined interval, and a flat plate (5) arranged between the front and rear edges of both hand plates (5). ) is an aluminum spacer bar that extends vertically (
6), and the intake air is made to flow in the vertical direction inside the hollow body (2). Offset fins (10) are arranged within the hollow body (2). Cooling water flow section 4
), a plurality of cooling water passage forming members (7), for example four cooling water passage forming members (7), are arranged vertically in order to allow the cooling water to flow in the front-rear direction, and are joined to the flat plate (5) of the hollow body (2). ing. Each cooling water passage forming member (7) has a pair of upper and lower thick walls (7a) extending in the front-rear direction and joined to the hollow body (2) or the side plate (3), and A connecting wall portion (7b) that is provided parallel to the flat plate (5) and connects the center portions of the widths of both the upper and lower thick wall portions (7a), and both left and right side surfaces of the connecting wall portion (7b). A plurality of fins (7C) each provided at a predetermined interval in the vertical direction and whose tip is joined to the flat plate (5) or side plate (3) of the hollow body (2) are integrally formed. It is.
熱交換部（１）の上端部には吸気用出口側ヘッダ（８）
が、下端部には同人口側ヘッダ（９〉がそれぞれ設けら
れている。各ヘッダ（８）（９）は横断面略Ｕ字形でか
つその開口部を熱交換部（１）側に向けている。吸気用
出口側ヘッダ〈８）は、横断面路り字形でかつヘッダ（
８）の上面後縁部に接合されてヘッダ（８）の後面を形
成する後壁部（ｌｌａ） 、および後壁部（ｌｌａ）の
上縁に連なって設けられてヘッダ（８）の上面を形成す
る土壁部（ｌｌｂ）よりなるアルミニウム製の第１の構
成部材’（１１）と、熱交換部（１）の上面前縁部に接
合されるとともに、第１構成部材（１１）の土壁部（１
１ｂ）の前縁が接合されてヘッダ（８）の前面を形成す
る前壁部（１２ａ）を有するアルミニウム製の第２の構
成部材（１２）とから構成されている。第２構成部材（
１２）の前壁部（１２ａ）は、第１構成部材（１１）の
土壁部（ｌｌｂ）よりも上方にのびており、その上縁に
、後縁が第１構成部材（１１）の土壁部（ｌｌｂ）の後
縁よりも後方に位置する土壁部（１２ｂ）が設けられ、
さらに土壁部（１２ｂ）の後縁に下方屈曲部（１２ｃ）
が設けられている。吸気用入口側ヘッダ（９）は出口側
ヘッダ（８）と上下対称形であり、後壁部（１３ａ）お
よび下壁部（１３ｂ）よりなるアルミニウム製の第１の
構成部材（１３）と、第１構成部材（１３）の下壁部（
Ｈｂ）よりも下方にのびる前壁部（１４ａ）、下壁部（
１４ｂ）および上方屈曲部（１４ｅ）を有するアルミニ
ウム製の第２の構成部材（１４）とを備えている。At the upper end of the heat exchange section (1) is an intake outlet header (8).
However, the same population side headers (9) are provided at the lower end. Each header (8) (9) has a substantially U-shaped cross section and has its opening facing the heat exchanger (1) side. The intake outlet side header (8) has a street-shaped cross section and a header (8).
8) a rear wall (lla) that is joined to the rear edge of the upper surface to form the rear surface of the header (8); A first component member made of aluminum (11) consisting of a soil wall portion (llb) to be formed is joined to the front edge of the upper surface of the heat exchange portion (1), and the soil of the first component member (11) is Wall part (1
1b) and a second component (12) made of aluminum having a front wall (12a) to which the front edges of the header (1b) are joined to form the front surface of the header (8). Second component (
The front wall part (12a) of 12) extends upwards from the earth wall part (llb) of the first component (11), and its upper edge has a rear edge that extends above the earth wall part (llb) of the first component (11). An earthen wall part (12b) located rearward of the rear edge of the part (llb) is provided,
Furthermore, there is a downward bending part (12c) at the rear edge of the earthen wall part (12b).
is provided. The intake inlet header (9) is vertically symmetrical with the outlet header (8), and includes a first aluminum component (13) comprising a rear wall (13a) and a lower wall (13b); The lower wall portion of the first component (13) (
The front wall (14a) and the lower wall (14a) extend downward from the Hb).
14b) and a second component (14) made of aluminum having an upward bend (14e).
熱交換部（１）の前後両面には、それぞれアルミニウム
製板状体（１Ｂ）（１７）が接合されている。Aluminum plate bodies (1B) (17) are joined to both the front and rear surfaces of the heat exchange section (1), respectively.
前側の板状体（１Ｂ）は、熱交換部（１）の高さと等し
い高さを有するとともに、上縁部、下縁部および高さの
中央部にそれぞれ全幅にわたる後方突出部（ｌｅａ）
（１８ｂ） （１６ｃ）が一体に形成されており、かつ
上下両縁の後方突出部（ｌｅａ） （Ｎｉｂ）がそれぞ
れ熱交換部（１）前面の上下両縁に接合され、中央の後
方突出部（１８ｃ）が熱交換部（１）における上から２
番目の冷却水通路形成部材（７）の下側厚肉壁部（７ａ
）および上から３番目の冷却水通路形成部材（７）の上
側厚肉壁部（７ａ）に接合されている。この板状体（１
６）の上縁部と高さの中央部の後方突出部（ｌｅａ）
（１８ｃ）間の前方への膨出部分によって、冷却水流通
部（４）の隣り合う上側の２つの通路形成部材（７）ど
うしを連通させる中間ヘッダ（１８）が形成され、下縁
部および中央部の後方突出部（１６ｂ） （１８ｃ）間
の前方への膨出部分によって、冷却水流通部（４）の隣
り合う下側の２つの通路形成部材（７）どうしを連通さ
せる中間ヘッダ（１９）が形成されている。後側の板状
体（１７）は、吸気用出口側ヘッダ（８）の第２構成部
材（１２）の下方屈曲部（１２ｃ）と、吸気用入口側ヘ
ッダ（９）の第２構成部材（１４）の上方屈曲部（１４
ｃ）との間隔と等しい高さを有するとともに、高さの中
間部に上下方向に所定間隔をおいてそれぞれ全幅にわた
る２つの前方突出部（１７ａ） （１７ｂ）が一体に形
成されており、かつ上側の前方突出部（１７ａ）が熱交
換部（１）における上端の冷却水通路形成部材（７）の
下側厚肉壁部（７ａ）および上から２番目の冷却水通路
形成部材（７）の上側厚肉壁部（７ａ）に接合され、下
側の前方突出部（１７ｂ）が熱交換部（１）における上
から３番目の冷却水通路形成部材（７）の下側厚肉壁部
（７ａ）および下端の冷却水通路形成部材（７）の上側
厚肉壁部（７ａ）に接合されている。また、この板状体
（１７）の上縁部は吸気用出口側ヘッダ（８）の第２構
成部材（１２）の下方屈曲部（１２ｃ）に接合され、下
縁部は吸気用入口側ヘッダ（９）の第２構成部材（１４
）の上方屈曲部（１４ｃ）に接合されている。そして、
この板状体（１７）の両前方突出部（１７ａ）（１７ｂ
）間の後方への膨出部分によって、冷却水流通部（４）
の隣り合う中央部の２つの通路形成部材（７）どうしを
連通させる中間ヘッダ（２１）が形成されている。また
、この板状体（１７）の上側の前方突出部（１７ａ）よ
りも上方の部分と、出口側ヘッダ（８）の第２構成部材
（１２）の下方屈曲部（１２ｃ）と、同土壁部（１２ｂ
）と、同前壁部（１２ａ）における第１構成部材（１１
）の土壁部（ｆｌｂ）よりも上方に突出した部分とによ
って冷却水用入口側ヘッダ（２２）が形成されている。The front plate-shaped body (1B) has a height equal to the height of the heat exchange part (1), and has rear protrusions (lea) extending over the entire width at the upper edge, lower edge, and center of the height.
(18b) and (16c) are integrally formed, and the rear protruding parts (lea) and (nib) on both the upper and lower edges are respectively joined to the upper and lower edges of the front surface of the heat exchange part (1), and the rear protruding part in the center (18c) is the top 2 in the heat exchange section (1)
Lower thick wall portion (7a) of the cooling water passage forming member (7)
) and the upper thick wall portion (7a) of the third cooling water passage forming member (7) from the top. This plate-like body (1
6) Rear protrusion (lea) at the upper edge and mid-height
(18c), an intermediate header (18) is formed by the forward bulging portion between the two adjacent upper passage forming members (7) of the cooling water flow section (4), and the lower edge and An intermediate header (2) that connects two adjacent lower passage forming members (7) of the cooling water flow section (4) with each other by a forward bulging portion between the rearward protrusion (16b) and (18c) at the center. 19) is formed. The rear plate-shaped body (17) includes a downwardly bent portion (12c) of the second component (12) of the intake outlet header (8) and a second component (12c) of the intake inlet header (9). 14) upwardly bent portion (14)
c), and two front protrusions (17a) and (17b) are integrally formed in the middle of the height at a predetermined interval in the vertical direction and extend over the entire width, and The upper front protrusion (17a) is the lower thick wall part (7a) of the upper end cooling water passage forming member (7) in the heat exchange section (1) and the second cooling water passage forming member (7) from the top. It is joined to the upper thick wall part (7a), and the lower front protrusion part (17b) is the lower thick wall part of the third cooling water passage forming member (7) from the top in the heat exchange part (1). (7a) and the upper thick wall portion (7a) of the cooling water passage forming member (7) at the lower end. Moreover, the upper edge of this plate-shaped body (17) is joined to the downwardly bent part (12c) of the second component (12) of the intake outlet side header (8), and the lower edge is connected to the lower bent part (12c) of the second component (12) of the intake outlet side header (8). The second component (14) of (9)
) is joined to the upper bent portion (14c) of the and,
Both front protrusions (17a) (17b) of this plate-shaped body (17)
) The cooling water flow section (4)
An intermediate header (21) is formed that connects the two passage forming members (7) in the adjacent central portions. In addition, the upper part of the plate-shaped body (17) than the upper front protrusion (17a), the lower bent part (12c) of the second component (12) of the outlet side header (8), and the same Wall part (12b
), and the first component (11) in the front wall (12a).
A cooling water inlet header (22) is formed by the portion of the cooling water inlet side (22) that protrudes upward from the earthen wall (flb).
また、板状体（１７）の下側の前方突出部（１７ｂ）よ
りも下方の部分と、入口側ヘッダ（９）の第２構成部材
（１４）の上方屈曲部（１４ｃ）と、同下壁部（１４ｂ
）と、同前壁部（１４ａ）における第１構成部材（１３
）の下壁部（１３ｂ）よりも下方に突出した部分とによ
って冷却水用出口側ヘッダ（２３）が形成されている。In addition, the lower part of the plate-shaped body (17) below the front protrusion (17b), the upper bent part (14c) of the second component (14) of the entrance header (9), and the lower part of the lower front protrusion (17b) Wall part (14b
), and the first component (13) in the front wall (14a).
) and a portion projecting downward from the lower wall portion (13b) of the cooling water outlet side header (23).
したがって、吸気用出口側ヘッダ（８）の上面および後
面、ならびに吸気用入口側へラダ（９）の下面および後
面が、それぞれ冷却水用ヘッダ（２２）（２３）によっ
て外側から覆われている。吸気用出口側ヘッダ（８）、
同人口側ヘッダ（９）、各中間ヘッダ（１８） （１９
） （２１）、および各冷却水用ヘッダ（２２）（２３
）の左右両端開口は、それぞれ１枚の閉鎖板（２４）に
よって塞がれている。右側の閉鎖板（２４）における吸
気用出口側ヘッダ（８）と対応する部分には吸気出口（
２５）が設けられ、同人口側ヘッダ（９）と対応する部
分には吸気人口（２６）が設けられている。また、左側
の閉鎖板（２４）の上端部における出口側ヘッダ（８）
の画構成部材（１１）（１２）の土壁部（ｌｌｂ） （
１２ｂ）どうしの間と対応する部分には、冷却水供給口
（２７）が設けられ、右側の閉鎖板（２４）の下端部に
おける入口側ヘッダ（９）の画構成部材（１ａ）（ｔ４
）の下壁部（１３ｂ） （１４ｂ）どうしの間と対応す
る部分には、冷却水排出口（２８）が設けられている。Therefore, the upper surface and rear surface of the intake outlet side header (8) and the lower surface and rear surface of the intake inlet side ladder (9) are covered from the outside by the cooling water headers (22) and (23), respectively. Intake outlet side header (8),
Same population side header (9), each intermediate header (18) (19
) (21), and each cooling water header (22) (23
) are respectively closed by one closing plate (24). An intake outlet (
25) is provided, and an intake population (26) is provided in a portion corresponding to the same population side header (9). Also, the outlet side header (8) at the upper end of the left closing plate (24)
The earthen wall part (llb) of the picture component members (11) and (12) (
12b) A cooling water supply port (27) is provided in a portion corresponding to the space between the two, and the image forming member (1a) (t4) of the inlet side header (9) at the lower end of the right closing plate (24)
) A cooling water outlet (28) is provided in a portion corresponding to the space between the lower wall portions (13b) (14b).
このような構成において、高温の吸気は吸気入口（２６
）を経て吸気用入口側ヘッダ（９）内に入り、各中空体
（２）に分散されてその内部を上方に流れ、吸気用出口
側ヘッダ（８）内を経て吸気出口（２５）から排出され
る。一方、冷却水は、冷却水供給口（２７）を経て冷却
水用入口側ヘッダ（２２）内に入る。その後、各中間ヘ
ッダ（１８） （１９） （２１）の働きにより、冷却
水流通部（４）内の全ての通路形成部材（７）内を、第
３図に矢印で示すように蛇行状に流れて冷却水用出口側
ヘッダ（２３）に入り、排出口（２８）から排出される
。し７たがって、高温の吸気は、中空体（２）内を流れ
る間に通路（ア）を流れる冷却水によって冷却される。In such a configuration, high temperature intake air is passed through the intake inlet (26
), enters the intake inlet header (9), is dispersed into each hollow body (2), flows upward therein, passes through the intake outlet header (8), and is discharged from the intake outlet (25). be done. On the other hand, the cooling water enters the cooling water inlet header (22) through the cooling water supply port (27). Thereafter, by the action of each intermediate header (18), (19), and (21), all the passage forming members (7) in the cooling water flow section (4) are meandered as shown by the arrows in Fig. 3. The water flows into the cooling water outlet header (23) and is discharged from the outlet (28). Therefore, the high temperature intake air is cooled by the cooling water flowing through the passage (A) while flowing inside the hollow body (2).
実施例２
この実施例は第５図に示すものである。第５図において
、吸気用出口側および入口側ヘッダ（３０）（３１）は
、それぞれ横断面略Ｕ字形で、その開口が熱交換部（１
）側に向けられたアルミニウム製構成部材（３２）（３
３）によって構成されている。Example 2 This example is shown in FIG. In FIG. 5, the intake outlet side and inlet side headers (30) and (31) each have a substantially U-shaped cross section, and their openings are connected to the heat exchange section (1).
) facing the aluminum component (32) (3
3).
両ヘッダ（３０）（３１）の外側には、横断面略Ｕ字形
で、その開口を熱交換部（１）に向けたアルミニウム製
冷却水用ヘッダ構成部材（３４） （３５）が配置され
ている。上側の構成部材（３４）は、土壁部（３４ａ）
と、土壁部（３４ａ）の前後両側縁に連なって設けられ
た下方屈曲部（３４ｂ）とよりなる。また、下側の構成
部材（３５）は、下壁部（３５ａ）と、下壁部（３５ａ
）の前後両側縁に連なって設けられた上方屈曲部（３５
ｂ）とよりなる。前側の板状体く３６）は、上側の冷却
水用ヘッダ構成部材（３４）の前側の下方屈曲部（３４
ｂ）と、下側の冷却水用ヘッダ構成部材（３５）の前側
の上方屈曲部（３５ｂ）との間隔と等しい高さを有する
とともに、上部、下部および高さの中央部にそれぞれ全
幅にわたる後方突出部（３８ａ） （３８ｂ） （３８
ｃ）が一体に形成されており、かつ上部および下部の後
方突出部（３６ａ）（３６ｂ）がそれぞれ熱交換部（１
）の上下両縁に接合され、中央の後方突出部（３８ｃ）
が熱交換部（１）における上から２番目の冷却水通路形
成部材（７）の下側厚肉壁部（７ａ）および上から３番
目の冷却水通路形成部材（７〉の上側厚肉壁部（７ａ）
に接合されている。また、この板状体（３Ｂ）の上縁部
は上側の冷却水用ヘッダ構成部材（３４）の前側の下方
屈曲部（３４ｂ）に接合され、下縁部は下側の冷却水用
ヘッダ構成部材（３５）の前側の上方屈曲部（３５ｂ）
に接合されている。そして、この板状体く３６）の上部
後方突出部（３６ａ）および中央部後方突出部（３６ｅ
）間の前方への膨出部分によって、冷却水流通部（４）
の隣り合う上側の２つの通路形成部材（７）どうしを連
通させる中間ヘッダ（１８）が形成され、下部後方突出
部（３６ｂ）および中央部後方突出部（３８ｃ）間の前
方への膨出部分によって、冷却水流通部（４）の隣り合
う下側の２つの通路形成部材（７〉どうしを連通させる
中間ヘッダ（１９）が形成されている。後側の板状体０
７）の上縁部は上側の冷却水用ヘッダ構成部材（３４）
の後側の下方屈曲部（３４ｂ）に接合され、下縁部は下
側の冷却水用ヘッダ構成部材（３５）の後側の上方屈曲
部（３５ｂ）に接合されている。そして、前側の板状体
（３６）の上側の後方突出部（３［ｉａ）よりも上方の
部分と、構成部材（３４）と、後側の板状体（１７）の
上側の前方突出部（１７ａ）よりも上方の部分によって
、出口側ヘッダ（３０）の上面および前後両面を外側か
ら覆う冷却水用入口側ヘッダ（２２）が形成され、前側
の板状体（３６）の下側の後方突出部（３６ｂ）よりも
下方の部分と、構成部材（３５）と、後側の板状体り１
７）の下側の前方突出部（１７ｂ）よりも下方の部分に
よって、入口側ヘッダ（３１）の下面および前後両面を
外側がら覆う冷却水用出口側ヘッダ（２３）が形成され
ている。Arranged on the outside of both headers (30, 31) are aluminum cooling water header components (34, 35) that have a substantially U-shaped cross section and have their openings facing the heat exchanger (1). There is. The upper component (34) is a clay wall (34a)
and a downwardly bent portion (34b) provided continuously on both front and rear edges of the earthen wall portion (34a). Further, the lower component member (35) includes a lower wall portion (35a) and a lower wall portion (35a).
) is provided with an upwardly bent portion (35
b). The front plate-shaped body 36) has a downwardly bent portion (34) on the front side of the upper cooling water header component (34).
b) and the front upper bent part (35b) of the lower cooling water header component (35), and has a rear part that extends over the entire width at the upper, lower and middle parts of the height, respectively. Projections (38a) (38b) (38
c) are integrally formed, and the upper and lower rear protrusions (36a, 36b) are respectively connected to the heat exchange part (1).
) is joined to both the upper and lower edges of the central rear protrusion (38c).
are the lower thick wall portion (7a) of the second cooling water passage forming member (7) from the top and the upper thick wall of the third cooling water passage forming member (7> from the top) in the heat exchange section (1). Part (7a)
is joined to. Further, the upper edge of this plate-shaped body (3B) is joined to the lower bent portion (34b) on the front side of the upper cooling water header component (34), and the lower edge is connected to the lower cooling water header component (34). Upper bent portion (35b) on the front side of the member (35)
is joined to. The upper rear protrusion (36a) and the central rear protrusion (36e) of this plate-like body 36)
), the cooling water flow section (4)
An intermediate header (18) is formed that connects two upper passage forming members (7) that are adjacent to each other, and a forwardly bulging portion between the lower rear protrusion (36b) and the central rear protrusion (38c) is formed. An intermediate header (19) is formed which connects two adjacent lower passage forming members (7) of the cooling water flow section (4).
7) The upper edge is the upper cooling water header component (34)
It is joined to the lower bent part (34b) on the rear side, and its lower edge is joined to the upper bent part (35b) on the rear side of the lower cooling water header component (35). and a portion above the upper rear protrusion (3 [ia) of the front plate-like body (36), the component (34), and the upper front protrusion of the rear plate-like body (17). (17a) forms a cooling water inlet header (22) that covers the upper surface and both front and rear surfaces of the outlet header (30) from the outside, and the lower part of the front plate-like body (36). The part below the rear protrusion (36b), the component (35), and the rear plate-like body 1
A portion below the lower front projection (17b) of 7) forms a cooling water outlet header (23) that covers the lower surface and both front and rear surfaces of the inlet header (31) from the outside.
右側の閉鎖板（２４）の上部前側に、冷却水用入口側ヘ
ッダ（２２）と連通ずる冷却水供給口（２７）が形成さ
れ、右側の閉鎖板（２４）の下部前側に、冷却水用出口
側ヘッダ（２３）と連通ずる冷却水供給口（２８）が形
成されている。A cooling water supply port (27) communicating with the cooling water inlet header (22) is formed at the upper front side of the right closing plate (24), and a cooling water supply port (27) communicating with the cooling water inlet header (22) is formed at the lower front side of the right closing plate (24). A cooling water supply port (28) communicating with the outlet side header (23) is formed.
発明の効果
この発明の水冷式インタークーラによれば、上述のよう
に、吸気が吸気用入口側ヘッダに導入されるさい、吸気
通路を流れて冷却された吸気が吸気用出口側ヘッダに集
められるさい、および吸気か吸気用出口側ヘッダから排
出されるさいに発生する音が外部に洩れることが防止さ
れる。したがって、この音が運転者にとって騒音となる
ことが防止される。Effects of the Invention According to the water-cooled intercooler of the present invention, as described above, when the intake air is introduced into the intake inlet header, the intake air that has flowed through the intake passage and has been cooled is collected in the intake outlet header. This prevents noise generated when air is taken in or discharged from the intake outlet header from leaking to the outside. Therefore, this sound is prevented from becoming noise to the driver.
第１図〜第４図はこの発明の水冷式インタークーラの実
施例１を示し、第１図は一部切欠き斜視図、第２図は分
解斜視図、第３図は第１図の■−■線拡線断大断面図４
図は第１図の■−■線拡線断大断面図５図は実施例２を
示す第３図相当の断面図である。
（１）・・・熱交換部、（２）・・・吸気流通用偏平状
中空体（吸気流通部） 、（４）・・・冷却水流通部、
（８）（３０）・・・吸気用出口側ヘッダ、（９） （
３１）・・・吸気用入口側ヘッダ、（２２）・・・冷却
水用入口側ヘッダ、２３）・・・冷却水用出口側ヘッダ
。
以 上
第１図
第８図
第５図1 to 4 show a first embodiment of the water-cooled intercooler of the present invention, FIG. 1 is a partially cutaway perspective view, FIG. 2 is an exploded perspective view, and FIG. 3 is the same as in FIG. 1. -■ line enlarged cross-sectional view 4
5 is a sectional view corresponding to FIG. 3 showing the second embodiment. (1)... Heat exchange section, (2)... Flat hollow body for intake air circulation (intake air circulation section), (4)... Cooling water circulation section,
(8) (30)...Intake outlet side header, (9) (
31)... Inlet side header for intake air, (22)... Inlet side header for cooling water, 23)... Outlet side header for cooling water. Above Figure 1 Figure 8 Figure 5
Claims (1)
れた熱交換部と、熱交換部の両端部に、それぞれ吸気流
通部と連通するように固定された１対の吸気用ヘッダと
を備えており、両吸気用ヘッダにおける周面全体のうち
少なくとも半分以上の部分を外側から覆うように、それ
ぞれ熱交換部の冷却水流通部と連通させられた冷却水用
ヘッダが設けられている水冷式インタークーラ。A heat exchange section in which a plurality of intake air circulation sections and a cooling water circulation section are provided alternately, and a pair of air intake headers fixed to both ends of the heat exchange section so as to communicate with the intake air circulation sections, respectively. A water-cooled header is provided with a cooling water header that communicates with the cooling water circulation section of the heat exchange section so as to cover at least half or more of the entire circumferential surface of both intake headers from the outside. formula intercooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2137976A JPH0432692A (en) | 1990-05-28 | 1990-05-28 | Water-cooled intercooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2137976A JPH0432692A (en) | 1990-05-28 | 1990-05-28 | Water-cooled intercooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432692A true JPH0432692A (en) | 1992-02-04 |
Family
ID=15211145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2137976A Pending JPH0432692A (en) | 1990-05-28 | 1990-05-28 | Water-cooled intercooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432692A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020028169A (en) * | 2002-02-21 | 2002-04-16 | 김태우 | Heat exchanging system between waste-warm water and water |
| JP2011214785A (en) * | 2010-03-31 | 2011-10-27 | Yutaka Giken Co Ltd | Heat exchanger |
| JP2011232020A (en) * | 2010-04-09 | 2011-11-17 | Denso Corp | Exhaust heat exchanger |
| US9157686B2 (en) * | 2007-07-26 | 2015-10-13 | Titanx Engine Cooling Ab | Heat exchanger and method of producing thereof |
-
1990
- 1990-05-28 JP JP2137976A patent/JPH0432692A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020028169A (en) * | 2002-02-21 | 2002-04-16 | 김태우 | Heat exchanging system between waste-warm water and water |
| US9157686B2 (en) * | 2007-07-26 | 2015-10-13 | Titanx Engine Cooling Ab | Heat exchanger and method of producing thereof |
| JP2011214785A (en) * | 2010-03-31 | 2011-10-27 | Yutaka Giken Co Ltd | Heat exchanger |
| JP2011232020A (en) * | 2010-04-09 | 2011-11-17 | Denso Corp | Exhaust heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5168925A (en) | Heat exchanger | |
| US5443116A (en) | Stacked heat exchanger | |
| JPH035516B2 (en) | ||
| JPH0581825B2 (en) | ||
| JPH0432692A (en) | Water-cooled intercooler | |
| JPH09292193A (en) | Heat exchanger | |
| JP2900067B2 (en) | Water-cooled intercooler | |
| JPH02154995A (en) | Radiator for motorcar | |
| JPH0612228B2 (en) | Heat exchanger | |
| JP5629487B2 (en) | oil cooler | |
| JP2003065696A (en) | Radiator | |
| JP2909605B2 (en) | Water-cooled intercooler | |
| JP2601637Y2 (en) | Heat exchanger | |
| JP3038890B2 (en) | Condenser | |
| JP2786728B2 (en) | Stacked heat exchanger | |
| JPH09273830A (en) | Evaporator | |
| JP5333048B2 (en) | Heat exchanger | |
| JPH0942698A (en) | Air conditioner | |
| JP2005147572A (en) | Fin for heat exchanger | |
| JP2000018878A (en) | Laminated heat exchanger | |
| JPH08226779A (en) | Crossflow heat exchanger | |
| EP4212815A1 (en) | Heat exchanger for air cooling | |
| JPH1163727A (en) | Laminated evaporator | |
| JPH0619966Y2 (en) | Heat exchanger | |
| JP4102519B2 (en) | Laminate heat exchanger |