公开(公告)号：US3970140A

公开(公告)日：1976-07-20

申请号：US514149

申请日：1974-10-11

申请人： Laszlo Heller ,  Laszlo Forgo ,  Arpad Bakay

发明人： Laszlo Heller ,  Laszlo Forgo ,  Arpad Bakay

IPC分类号： F28C1/00 ,  G21D1/02 ,  F28B5/00

CPC分类号： F28C1/00 ,  G21D1/02 ,  Y02E30/40 ,  Y10S165/90 ,  Y10S261/11

摘要： The difference in density between heated and unheated air is used to provide flow of air across a heat transfer means located underground. An underground passageway connects an inlet orifice with an outlet orifice for flow of ambient air therethrough. The passageway comprises at least one essentially vertical shaft, said vertical shaft terminating at the outlet orifice and containing proximate its lower end said heat transfer means.

摘要翻译： 加热和未加热空气之间的密度差异被用来提供穿过位于地下的传热装置的空气流。 地下通道连接入口孔和出口孔，用于使环境空气流过其中。 通道包括至少一个基本垂直的轴，所述垂直轴终止于出口孔处，并且在其下端附近包含所述传热装置。

公开(公告)号：US4830102A

公开(公告)日：1989-05-16

申请号：US70672

申请日：1987-07-02

申请人： Arpad Bakay ,  Janos Boda ,  Laszlo Forgo ,  Istvan Papp ,  Gyula Kovacs ,  Karoly Laszlo

发明人： Arpad Bakay ,  Janos Boda ,  Laszlo Forgo ,  Istvan Papp ,  Gyula Kovacs ,  Karoly Laszlo

IPC分类号： F28F13/06 ,  F28D7/00 ,  F28D9/02 ,  F28F1/32 ,  F28F13/12

CPC分类号： F28F13/12 ,  F28F1/325 ,  Y10S165/502

摘要： A heat exchanger having a plurality of parallel pipes arranged in lines and strips of fin plates fixed to the pipes perpendicularly to the lengths thereof. Turbulence-forming structures are cut out of the fin plates and are bent up at 90.degree. with respect to the planes of the plates, such structures functioning as fin plate spacers and as baffles to direct a fluid medium of inferior heat transfer coefficient which flows in a direction parallel to the planes of the finned plates and perpendicularly to the pipes. The pipes are adapted to conduct a fluid medium of superior heat transfer coefficient. The turbulence-forming structures are disposed in lines on each side of the lines of pipes and in rows which are substantially tangential to the opposite sides of the pipes. The heat exchanger may have a plurality of lines of pipes spaced equally transversely from each other and transvetsely of the direction of flow of the fluid medium of inferior heat transfer coefficient. Further turbulence-forming structures may be disposed along the center line between the successive lines of pipes.

摘要翻译： 一种热交换器，具有多个平行的管道，排列成与其长度垂直的管道和翅片板条。 湍流形成结构从翅片板切出，并相对于板的平面向上弯曲90度，这种结构用作翅片板间隔件和挡板，以引导传热系数差的流体介质 平行于翅片板的平面并垂直于管道的方向。 管道适于传导具有优良传热系数的流体介质。 湍流形成结构在管道的每一侧上排成一行，并且与管的相对侧基本上相切地排成一排。 热交换器可以具有彼此横向间隔开的多条管线，并且传输具有差的传热系数的流体介质的流动方向。 另外的湍流形成结构可以沿着连续的管道线之间的中心线设置。

公开(公告)号：US5150749A

公开(公告)日：1992-09-29

申请号：US661311

申请日：1991-02-27

申请人： Gyorgy Bergmann ,  Geza Hivessy ,  Tamas Homola ,  Arpad Bakay ,  Mihaly Horvath

发明人： Gyorgy Bergmann ,  Geza Hivessy ,  Tamas Homola ,  Arpad Bakay ,  Mihaly Horvath

IPC分类号： F28D7/16 ,  F25B9/00 ,  F25B25/02 ,  F25B39/00 ,  F28F9/22 ,  F28F13/08 ,  F28F27/02

CPC分类号： F28F9/0275 ,  F25B39/00 ,  F25B9/006 ,  Y10S165/169 ,  Y10S165/911

摘要： Heat exchanger apparatus which includes a substantially horizontal countercurrent heat exchanger of the shell-and-tube type, particularly for hybrid heat pumps operated with non-azeotropic work fluids. The apparatus further includes fluid distributor with fluid outlets the number of which corresponds to the number of the heat exchanger tubes of the heat exchanger is provided upstream the heat exchanger, the heat exchanger tubes of which are connected each to one fluid outlet of the fluid distributor.

公开(公告)号：US4688397A

公开(公告)日：1987-08-25

申请号：US804294

申请日：1985-12-03

申请人： Arpad Bakay ,  Gyorgy Bergmann ,  Geza Hivessy ,  Istvan Szentgyorgyi

发明人： Arpad Bakay ,  Gyorgy Bergmann ,  Geza Hivessy ,  Istvan Szentgyorgyi

IPC分类号： F25B1/00 ,  F25B1/04 ,  F25B5/00 ,  F25B9/00 ,  F25B11/02 ,  F25B7/00

CPC分类号： F25B11/02 ,  F25B1/04 ,  F25B5/00 ,  F25B9/006

摘要： A hybrid heat pump wherein the operating medium is a mixture of media which dissolve in each other and have different boiling points. The condensation and/or the evaporation is performed on more than one pressure levels and at variable temperatures. The compressor performs the suction on more than one pressure levels and performs the discharge on more than one pressure level. Between low pressure operating medium (p.sub.1, p.sub.2) and large pressure operating medium (p.sub.3, p.sub.4, p.sub.5) the heat transfer is performed by the internal heat exchangers.

摘要翻译： 一种混合式热泵，其中操作介质是彼此溶解并具有不同沸点的介质的混合物。 冷凝和/或蒸发是在不止一个压力水平和可变温度下进行的。 压缩机在多个压力水平上执行抽吸，并在多个压力水平上执行排放。 在低压操作介质（p1，p2）和大压力操作介质（p3，p4，p5）之间，内部热交换器进行热传递。

公开(公告)号：US4538677A

公开(公告)日：1985-09-03

申请号：US482291

申请日：1983-04-05

申请人： Janos Bodas ,  Arpad Bakay ,  Istvan Papp ,  Gyorgy Palfalvi ,  Gyula Kovacs

发明人： Janos Bodas ,  Arpad Bakay ,  Istvan Papp ,  Gyorgy Palfalvi ,  Gyula Kovacs

IPC分类号： F28F1/36

CPC分类号： F28F1/36

摘要： A helicoidally finned tube for use mainly in heat exchangers. The tube comprises a cylindrical tubular member which carries or is integral with a helical member the turns of which form the fins of the tube. The fins are provided with ripples which extend from the outer rim of the fins inwardly and the depth of which diminishes toward the tube center. The ripples serve for diverting a cooling medium inwardly to hotter parts of the tube thereby improving its heat transfer performance. The helicoidal member has rippled sections alternately with level sections, the rippled sections subtending an angle not exceeding about 90 degrees and both types of sections on successive turns registering with one another in the direction of the axis of the tubular member. The spacing of the sections is substantially equal to a quarter of the circumference of the tubular member so that the rippled sections of the helicoidal member occupy diametrically opposed positions on the tubular member, the ripples being disposed generally transverse to the direction of airflow. The ripple-free sections, thus positioned, facilitate removal of impurities precipitated in the fin gaps (FIG. 9).

摘要翻译： 主要用于热交换器的螺旋翅片管。 该管包括圆柱形管状构件，该圆柱形管状构件承载或与螺旋构件成一体，螺旋构件的匝形成管的翅片。 翅片设置有从翅片的外缘向内延伸并且其深度朝向管中心减小的波纹。 波纹用于将冷却介质向内转移到管的较热部分，从而提高其传热性能。 螺旋形构件与水平部分交替地具有波纹部分，波纹部分对着不超过约90度的角度，并且连续卷绕的两种类型的部分在管状部件的轴线方向上彼此对准。 部分的间距基本上等于管状构件圆周的四分之一，使得螺旋形构件的波纹部分在管状构件上占据直径相对的位置，波纹大致横向于气流方向。 如此定位的无波纹部分有助于去除在鳍片间隙中沉淀的杂质（图9）。

公开(公告)号：US4747980A

公开(公告)日：1988-05-31

申请号：US920708

申请日：1986-10-17

申请人： Arpad Bakay ,  Gyorgy Bergmann ,  Janos Bodas ,  Istvan Papp ,  Zoltan Szabo

发明人： Arpad Bakay ,  Gyorgy Bergmann ,  Janos Bodas ,  Istvan Papp ,  Zoltan Szabo

IPC分类号： F28B1/06 ,  F28B9/00 ,  F28B7/00

CPC分类号： F28B9/005 ,  F28B1/06 ,  F28B2001/065 ,  Y10S165/90 ,  Y10S261/11

摘要： In a cooling apparatus operated by ambient air and an agent to be cooled which can have solid state at atmospherical temperatures, a housing such as a cooling tower (100) with air inlets and air closure means at the air inlets and large surface heat exchangers (3) arranged within the cooling tower (100) at its air inlets and divided into groups or sectors being in parallel connection are provided, with which the agent is cooled by the air streaming through the large surface heat exchangers (3). At least one pre-heating heat exchanger (20) is arranged in the air space (29) of each sector of the large surface heat exchangers (3), and the pre-heating heat exchangers (20) are in parallel connection with the large surface heat exchangers (3) of each sector.

摘要翻译： 在由环境空气和可在大气温度下具有固态的待冷却剂的冷却装置中，具有空气入口的空气入口和空气封闭装置的冷却塔（100）的壳体，以及大的表面热交换器 3）设置在冷却塔（100）内的空气入口处并被分成若干组或平行连接的扇区，通过空气流过大面积热交换器（3）将试剂冷却。 至少一个预热热交换器（20）布置在大表面热交换器（3）的每个扇区的空气空间（29）中，并且预热热交换器（20）与大的热交换器 每个扇区的表面热交换器（3）。