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1. 发明专利

JP2010127599A Plate type heat exchanger 有权
标题翻译：板式换热器
公开(公告)号：JP2010127599A
公开(公告)日：2010-06-10
申请号：JP2008306384
申请日：2008-12-01
申请人： Hisaka Works Ltd , 株式会社日阪製作所
发明人： YAMAUCHI NORIO , KUSUNOKI KENJI
IPC分类号： F28F3/10 , F28D9/02
摘要： PROBLEM TO BE SOLVED: To provide a plate type heat exchanger maintaining a pressure contact state of gaskets with respect to heat transfer plates and keeping a good sealing state between the heat transfer plates, even when a large fluid pressure is applied to the gaskets defining a flow passage where a heat exchanging medium or a heat exchanged medium is made to flow and the heat transfer plates and the gaskets are thermally expanded.
SOLUTION: The plate type heat exchanger includes: the plurality of heat transfer plates; and the gaskets interposed between the heat transfer plates. In each of the heat transfer plates, recesses and projections are formed alternately, and gasket fitting grooves to which the gasket is fitted are formed on at least one face. The flow passage where the heat exchanging medium or heat exchanged medium is made to flow is formed between the heat transfer plates. In each of the heat transfer plates, a regulation projection for regulating displacement of the gasket is formed between the gasket fitting groove and the recess located in the position different from the position supported with respect to the adjacent heat transfer plate.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种板式热交换器，其保持垫片相对于传热板的压力接触状态并在传热板之间保持良好的密封状态，即使当大的流体压力施加到传热板限定了使热交换介质或热交换介质流动并且传热板和垫圈热膨胀的流路的垫圈。板式热交换器包括：多个传热板; 并且插入在传热板之间的垫圈。在每个传热板中，交替地形成凹部和突起，并且在至少一个面上形成有垫圈嵌入其中的垫圈嵌合槽。在传热板之间形成有使热交换介质或热交换介质流动的流路。在每个传热板中，在垫圈配合槽和位于与相对于相邻传热板支撑的位置不同的位置处的凹部之间形成用于调节垫圈位移的调节突起。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2011257047A Plate type heat exchanger 有权
标题翻译：板式换热器
公开(公告)号：JP2011257047A
公开(公告)日：2011-12-22
申请号：JP2010131335
申请日：2010-06-08
申请人： Hisaka Works Ltd , 株式会社日阪製作所
发明人： NAKAMURA JUNICHI , KUSUNOKI KENJI
IPC分类号： F28F3/10 , F28D9/02
摘要： PROBLEM TO BE SOLVED: To provide a plate type heat exchanger which can restrain a ring gasket which demarcates a primary side inflow channel for circulating high temperature fluid from being deteriorated by heat, and maintain a sealing state between heat transfer plates over a long period of time.SOLUTION: A primary-side main channel and a secondary-side main channel are alternately formed with each of a plurality of laminated heat transfer plates as a border. First openings of the respective heat transfer plate are made continuous, and the primary-side inflow channel and a primary-side outflow channel which make the high temperature fluid flow in and out to/from the primary-side main channel are formed. Second openings of the respective heat transfer plates are made continuous, and a secondary-side inflow channel and a secondary-side outflow channel which make low temperature fluid flow in and out to/from the secondary-side main channel are formed. A gasket for forming the secondary-side main channel, which is interposed between one side faces of adjoining heat transfer plates in a state of being arranged to surround the two second openings, is arranged while surrounding the outer circumference of the ring gasket interposed between the one side faces in a state of being arranged around the first openings.
摘要翻译：要解决的问题：提供一种板式热交换器，其能够限制用于使用于使高温流体循环的一次侧流入通道的热隔离的环形垫圈，并且在传热板之间保持密封状态，很长一段时间解决方案：一次侧主通道和次级侧主通道与多个层叠传热板中的每一个交替地形成为边界。使各个传热板的第一开口连续，并且形成使初级侧流入通道和使初级侧流路与初级侧主流路进出的初级侧流出流路。形成各个传热板的第二开口连续，并且形成使低温流体从二次侧主通道流入/流出的次级侧流入通道和次级侧流出通道。在围绕两个第二开口的状态下设置有邻接传热板的一个侧面之间的用于形成次级侧主通道的垫圈被布置成围绕插入在两个第二开口之间的环形垫圈的外周一侧面对设置在第一开口周围的状态。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2004184077A Plate-type heat exchanger 有权
公开(公告)号：JP2004184077A
公开(公告)日：2004-07-02
申请号：JP2004096681
申请日：2004-03-29
申请人： Hisaka Works Ltd , Sasakura Engineering Co Ltd , 株式会社ササクラ , 株式会社日阪製作所
发明人： KUSUNOKI KENJI , NAKAMURA JUNICHI , MORINAGA KAZUNORI
IPC分类号： F28F3/04 , F28F3/00
摘要： PROBLEM TO BE SOLVED: To uniformize a flow on the whole face of a plate to enhance heat-transfer performance, and to prevent a scale from being deposited on the plate.
SOLUTION: In this plate-type heat exchanger wherein passage holes are opened in four corners, and wherein the plurality of plates having a heat-transfer surface comprising a triangular weir heat-transfer surface and a main heat-transfer surface are layered therebetween, a flow passage wall is provided in the heat-transfer surface from the inlet side passage hole to the outlet side passage hole to impart directivity of the flow for a fluid flowing through the heat-transfer surface, and the fluid is split in order by the flow passage wall to the whole plate face to uniformize the flow of the fluid on the whole plate face.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JPH11281283A Plate heat exchanger 失效
标题翻译：板式换热器
公开(公告)号：JPH11281283A
公开(公告)日：1999-10-15
申请号：JP7973898
申请日：1998-03-26
申请人： Hisaka Works Ltd , 株式会社日阪製作所
发明人： KUSUNOKI KENJI , NAKAMURA JUNICHI
IPC分类号： F28F3/04
CPC分类号： F28F3/04
摘要： PROBLEM TO BE SOLVED: To use a plate heat exchanger at a normal pressure withstanding level while bringing about different fluid, heat transfer performance for two fluids by differentiating the radius at the crest and valley of the herringbone cross-section of the heat transfer plane of a plate and the length of one flat part.
SOLUTION: Radius R at the crest 3 of the herringbone cross-section of the heat transfer plane 2 of a plate 1 is differentiated from the radius r at the valley 4. Consequently, two fluid channels a, b formed alternately between respective plates 1, 1,... have different cross-sectional area and different fluid, heat transfer performance can be attained for two fluids. The pitch P of abutting points of respective plates 1, 1,... can be set normally and pressure withstanding level is not lowered. A flat part is provided at the crest 3 of the herringbone cross-section of the heat transfer plane 2 of the plate 1.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了使正常耐压水平的板式换热器在导致不同流体的同时，通过区分两个流体的传热平面的人字形横截面的顶部和谷部处的半径的传热性能一个平板和一个平坦部分的长度。解决方案：板1的传热平面2的人字形横截面的顶部3处的半径R与谷4处的半径r不同。因此，在相应的板1之间交替形成的两个流体通道a， 1，...具有不同的横截面积和不同的流体，可以获得两种流体的传热性能。各板1,1，...的邻接点的间距P可以正常设定，耐压水平不降低。平板部分设置在板1的传热平面2的人字形横截面的顶部3处。

5. 发明专利

JP2012122688A Heat transfer plate for plate type heat exchanger, and plate type heat exchanger 审中-公开
标题翻译：板式热交换器和板式换热器的换热板
公开(公告)号：JP2012122688A
公开(公告)日：2012-06-28
申请号：JP2010274652
申请日：2010-12-09
申请人： Hisaka Works Ltd , 株式会社日阪製作所
发明人： YAMAUCHI NORIO , KUSUNOKI KENJI , MATSUSHITA MINORU
IPC分类号： F28F3/00 , F28D9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat transfer plate for a plate type heat exchanger, with improved handleability in assembling or decomposition.SOLUTION: The heat transfer plate for a plate type heat exchanger includes: a plurality of linear recesses and protrusions which are formed by press molding on both surfaces of a substantially rectangular metal plate to be inclined with respect to a virtual line extending in a width direction orthogonal to a longitudinal direction; and an annular gasket groove where a gasket is arranged to form a flow path in an area including the linear recesses and protrusions. The gasket groove includes a pair of straight parts along both edges of the metal plate in the width direction orthogonal to the longitudinal direction. The linear recesses and protrusions within a predetermined range along each straight part inside in the width-direction are inclined opposite to those in the symmetrical positions inside in the width-direction based on the boundary of the predetermined range inside in the width-direction.
摘要翻译：要解决的问题：提供一种用于板式热交换器的传热板，具有改进的组装或分解可操作性。解决方案：用于板式热交换器的传热板包括：多个线性凹部和突起，其通过在基本上矩形的金属板的两个表面上的压制成型形成，以相对于在其中延伸的虚拟线倾斜与纵向正交的宽度方向; 以及环形垫圈槽，其中衬垫布置成在包括所述直线凹部和突起的区域中形成流路。衬垫槽在垂直于纵向方向的宽度方向上包括沿着金属板的两个边缘的一对直线部分。沿着宽度方向内侧的每个直线部分的预定范围内的直线凹部和突起基于宽度方向内侧的预定范围的边界在宽度方向内侧的对称位置处的倾斜相反。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2005106407A Junction-type plate heat exchanger 有权
标题翻译：连接式热交换器
公开(公告)号：JP2005106407A
公开(公告)日：2005-04-21
申请号：JP2003341569
申请日：2003-09-30
申请人： Hisaka Works Ltd , 株式会社日阪製作所
发明人： KUSUNOKI KENJI
IPC分类号： F28F3/00 , F28D9/02 , F28F3/10
CPC分类号： F28F3/083 , F28F3/10 , F28F19/00 , F28F2275/06
摘要： PROBLEM TO BE SOLVED: To prevent the formation of a gap on hole end faces of second passage holes joined with each other at their peripheral edge parts and to improve the working efficiency by reducing the frequency of works in cleaning and sterilizing processing, in a junction-type plate heat exchanger.
SOLUTION: In this junction-type plate heat exchanger, edges 23 of the second passage holes 11, 12 joined with each other at their peripheral edge parts, of a cassette plate 5 are joined over the whole periphery by welding. Whereby the formation of the gap between the hole end faces 21 of the second passage holes 11, 12 joined at their peripheral edge parts can be prevented.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止在其周边部分彼此接合的第二通孔的孔端面上形成间隙，并且通过降低清洁和消毒处理中的工作频率来提高工作效率，在接合式板式换热器中。解决方案：在该接合板式热交换器中，通过焊接在整个周边上接合在盒式板5的周缘部分彼此接合的第二通道孔11,12的边缘23。由此可以防止在其周边部分处接合的第二通道孔11,12的孔端面21之间的间隙的形成。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2012122687A Plate type heat exchanger 有权
标题翻译：板式换热器
公开(公告)号：JP2012122687A
公开(公告)日：2012-06-28
申请号：JP2010274618
申请日：2010-12-09
申请人： Hisaka Works Ltd , 株式会社日阪製作所
发明人： MATSUSHITA MINORU , YAMAUCHI NORIO , KUSUNOKI KENJI
IPC分类号： F28F3/00 , F28D9/02 , F28F3/08
摘要： PROBLEM TO BE SOLVED: To provide a plate type heat exchanger with a heat transfer plate which can prevent increase in pressure loss of a fluid in a returning part in which a direction of inclination of protrusions and recesses is changed while having high heat transfer performance in the horizontal herringbone-shaped heat transfer plate in which waveform heat transfer parts with a plurality of the inclined protrusions and recesses formed alternately are arranged so that the directions of the inclination of the protrusions and recesses are reversed alternately.SOLUTION: In the heat transfer plate 10, the waveform heat transfer parts 11 with the plurality of inclined protrusions and recesses formed alternately and the returning parts 12 are arranged alternately from one end side to the other end side. The protrusions 11a and the recesses 11b of the waveform heat transfer parts 11 are arranged steeply relative to a line K in parallel with the center line L of the heat transfer plate so that the fluid flows along the recesses 11b. The protrusions 12a and the recesses 12b of the returning parts 12 are arranged two-directionally with low gradient relative to the line K in parallel with the center line L so that the direction of the flow of the fluid along the recesses 12b is changed in stages.
摘要翻译：要解决的问题：提供一种具有传热板的板式热交换器，其能够防止在具有高热量的情况下改变突起和凹部的倾斜方向的返回部分中的流体的压力损失的增加在具有交替形成的多个倾斜突起和凹槽的波形传热部分布置成使得突起和凹陷的倾斜方向交替地反转的水平人字形传热板中的传送性能。解决方案：在传热板10中，具有交替形成的多个倾斜突起和凹部的波形传热部11和返回部12从一端侧至另一端交替配置。波形传热部11的突起11a和凹部11b相对于与传热板的中心线L平行的线K陡峭地配置，使得流体沿着凹部11b流动。返回部件12的突起12a和凹部12b相对于线K以与中心线L平行的低梯度两方向布置，使得沿着凹部12b的流体的流动方向分阶段地改变。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2005106412A Junction-type plate heat exchanger 有权
标题翻译：连接式热交换器
公开(公告)号：JP2005106412A
公开(公告)日：2005-04-21
申请号：JP2003342440
申请日：2003-09-30
申请人： Hisaka Works Ltd , 株式会社日阪製作所
发明人： KUSUNOKI KENJI
IPC分类号： F28F3/08 , F28F3/04
摘要： PROBLEM TO BE SOLVED: To provide a junction-type plate heat exchanger inhibiting the short path of the fluid in a spatial flow channel formed in a fluid flow channel between cassette plates, by heat transfer face joint parts formed on the heat transfer faces of the cassette plates as recessed grooves continuous from flat end parts, and to improve the heat transferring performance.
SOLUTION: An arrangement pattern of the heat transfer face joint parts of the cassette plates is determined in such manner that the heat transfer face joint parts of both cassette plates are not overlapped to each other in stacking the desired number of cassette plates 1 provided with the heat transfer face joint parts 14 formed by permanently joining the heat transfer faces 7 of two sheets of longitudinally rectangular corrugated plates 2. This determination of the arrangement pattern is achieved by forming a pair of cassette plates adjacent to each other by two kinds of cassette plates respectively manufactured by using different molds, or forming the pair of cassette plates adjacent to each other by the same kind of cassette plates manufactured by using the same mold, and reversing one of the cassette plates to the other in stacking.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种接合板式热交换器，其通过形成在盒板之间的流体流动通道中的空间流动通道中抑制流体的短路径，通过形成在热传递上的传热面接合部件盒子的表面作为与平坦端部部分连续的凹槽，并且提高传热性能。解决方案：以这样的方式确定盒板的传热面接合部分的布置图案，使得两个盒板的传热面接合部分彼此不重叠以堆叠所需数量的盒板1 设置有通过永久地连接两片纵向矩形波纹板2的传热面7而形成的传热面接合部14.这种布置图案的确定通过以两种形式彼此相邻地形成一对盒板来实现分别通过使用不同的模具制造的盒板，或者通过使用相同的模具制造的相同种类的盒板形成彼此相邻的一对盒板，并且将一个盒板反转到另一个的堆叠中。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2000283684A PLATE TYPE HEAT EXCHANGER 失效
公开(公告)号：JP2000283684A
公开(公告)日：2000-10-13
申请号：JP9236299
申请日：1999-03-31
申请人： HISAKA WORKS LTD , SASAKURA ENG CO LTD
发明人： KUSUNOKI KENJI , NAKAMURA JUNICHI , MORINAGA KAZUNORI , KAI SHINTARO
IPC分类号： F28F3/04 , F28D9/02
摘要： PROBLEM TO BE SOLVED: To raise the heat transfer capacity by equalizing the stream of fluid to the whole face of a plate, and also to prevent the adhesion of scale to the plate. SOLUTION: In a plate type heat exchanger where passage holes 4 and 5 are opened at four corners and plural sheets of plates having conductive faces consisting of triangular dam transfer faces 6 and 7 and a main transfer face 8 are stacked between them, the transfer face leading to a passage hole 3 on outlet side from the passage hole 2 on inlet side of the plate is provided with a passage wall 12 which gives orientation to the steam of the fluid flowing in this transfer face, and this passage wall equalizes the steam of the fluid all over the plate by shunting the flow sequentially to the whole surface of the plate.

10. 发明专利

JP2000283682A PLATE TYPE HEAT EXCHANGER 失效
公开(公告)号：JP2000283682A
公开(公告)日：2000-10-13
申请号：JP9236199
申请日：1999-03-31
申请人： HISAKA WORKS LTD
发明人： KUSUNOKI KENJI , NAKAMURA JUNICHI
IPC分类号： F28F3/04
摘要： PROBLEM TO BE SOLVED: To obtain a plate type heat exchanger for exchanging heat by conducting a fluid alternately between a large number of heat transfer plates laminated between a pair of frames in which pressure withstanding strength is enhanced without increasing the plate thickness by providing a part projecting in the direction of heat transfer surface from a protrusion arranged on each heat transfer plate. SOLUTION: Protrusions 5 are formed while being distributed on the opposite sides of a planar heat transfer surface and respective top surfaces are abutted each other to form gap holding part of the heat transfer surface. Heat exchanging fluid flows along the heat transfer surface while generating a turbulence at the protrusion 5. Since the flow is freer than a corrugate pattern, pressure loss is reduced. The protrusion 5 is provided with protrusions 8 of substantially half height in four directions. Furthermore, the foot 9 is lengthened in order to enhance deformation resistance of each protrusion 8. Since the protrusion 8 is small, it has substantially no effect on the liquid flow and thereby pressure withstanding strength can be enhanced without increasing the plate thickness.

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