• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A BAFFLE A plurality of parallel tubes in the form of at least a first plurality of parallel tube rows and a second plurality of parallel tube rows are supported by a baffle comprising an outer ring capable of surrounding the tubes and a plurality of parallel rods which form a plurality of parallel chords with the outer ring wherein the rods are capable of passing in the outer ring the tubes forming adjacent parallel tube rows of one plurality of parallel tube rows and wherein the number of rods in the baffle is substantially less than the total number of rods which could be positioned in the spaces between the tube rows in the plurality of parallel tube rows.
    公开号:SU919610A3
    申请号:SU772456033
    申请日:1977-03-09
    公开日:1982-04-07
    发明作者:Морис Смолл Уильям
    申请人:Филлипе Петролеум Компани (Фирма)；
    IPC主号:
    专利说明:

    39 padak with the rows of the previous lattice j. Straps 2 can also be placed between pipes 3 with alternating free ROWS with rows of pipes occupied by strips 2, while the strips of each subsequent grid 1 are placed in rows of pipes 3 that do not coincide with the rows of the previous grid 1. The device operates as follows zom One of the coolants is pumped through the heat exchange tubes 3 and is withdrawn in accordance with the process designation. The other coolant is supplied to the annular space, passes between the rows of tubes 3, exchanges heat with the coolant pumped through the tubes 3, and is discharged from the heat exchanger. The slats of each transverse grid are installed on parts of the rows, the pressure loss for the coolant in the annular space on each grid is insignificant, the speed of the coolant increases and the heat exchange process is intensified.
    权利要求:
    Claims (2)
    [1]
    / W Claim 1. Spacing device for a tube bundle of a heat exchanger containing at least three transverse grids along the length of the beam in the form of a set of strips placed between tubes arranged in rows, characterized in that, in order to intensify the tel exchange and reduce losses pressures, in each lattice, the slats are placed only on parts of the beam rows, and adjacent lattices are displaced one relative to another along the beam section.
    [2]
    2. The device according to claim 1, wherein the slats of each grid are placed between adjacent rows of pipes. Sources of information taken into account when experts 1. USSR author's certificate №, cl. F28 D 7/00, 1972.
    FIG. 2
    类似技术:
    公开号 | 公开日 | 专利标题
    SU919610A3|1982-04-07|Spacer device for tube of bundle heat exchanger
    US4036690A|1977-07-19|Nuclear reactor fuel element assemblies
    GB1466752A|1977-03-09|Heat exchangers
    FR1580856A|1969-09-12|
    IT949803B|1973-06-11|HEAT EXCHANGER HAVING A MULTIPLICITY OF MODULAR TUBE BUNDLES
    ES476084A1|1979-11-16|Tube bundle assembly and process for its construction.
    US3827484A|1974-08-06|Liquid metal heat exchanger
    GB2032090B|1982-09-15|Tube-in-shell heat exchangers
    GB1462537A|1977-01-26|Tubular heat exchangers
    JPS5886387A|1983-05-23|Heat exchanger
    US3127324A|1964-03-31|Nuclear reactors
    SU872936A1|1981-10-15|Shell-and-tube heat exchanger
    US3400759A|1968-09-10|Heat exchanger with imbricated bundles of exchange tubes
    SE7410884L|1974-08-28|
    SU559082A1|1977-05-25|Lamellar ribbed condenser
    SU1125460A1|1984-11-23|Shell-and-tube heat exchanger
    SU842376A1|1981-06-30|Heat exchanger
    US3372093A|1968-03-05|Apparatus for increasing the critical heat flux for high pressure steam/water flow in nuclear reactors
    SU877311A1|1981-10-30|Tube bundle
    SU939926A1|1982-06-30|Heat exchange apparatus spacer lattice
    RU1271196C|1993-02-23|Case-pipe heat exchanger
    JPS55131695A|1980-10-13|Heat exchanger
    SU708134A1|1980-01-05|Shell- and-tube heat exchanger
    SU848949A1|1981-07-23|Shell-and-tube heat exchanger
    SU995557A1|1987-07-23|Steam generator
    同族专利:
    公开号 | 公开日
    FR2357852B1|1982-02-26|
    CA1067483A|1979-12-04|
    NL164658B|1980-08-15|
    ES456346A1|1978-02-16|
    FR2357852A1|1978-02-03|
    NL164658C|1981-01-15|
    IT1085928B|1985-05-28|
    AU1985076A|1978-06-01|
    SE423647C|1984-01-17|
    DD128941A5|1977-12-21|
    BR7608437A|1977-12-13|
    JPS5421579B2|1979-07-31|
    SE7701291L|1977-10-30|
    NO142415B|1980-05-05|
    NO142415C|1982-12-01|
    YU39672B|1985-03-20|
    DE2706049C2|1983-04-07|
    GB1562662A|1980-03-12|
    NL7701310A|1977-11-01|
    PL112917B1|1980-11-29|
    AU497197B2|1978-12-07|
    DE2706049A1|1977-11-10|
    JPS52133159A|1977-11-08|
    NO770388L|1977-11-01|
    MX144609A|1981-10-30|
    YU47377A|1982-05-31|
    SE423647B|1982-05-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1790817A|1931-02-03|jacobus |
    US2018037A|1933-09-29|1935-10-22|Foster Wheeler Corp|Heat exchanger|
    US2581121A|1947-12-23|1952-01-01|Standard Oil Dev Co|Means for changing baffle pitch in a heat exchanger|
    US3495556A|1968-07-03|1970-02-17|Dorr Oliver Inc|Heat exchanger of the tube bundle type|
    US3708142A|1971-01-11|1973-01-02|Phillips Petroleum Co|Tube supports|
    CA921020A|1971-03-19|1973-02-13|Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited|Tube bundle assembly|
    DE2262621C3|1972-12-21|1982-11-11|M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen|Spacer for the tubes of a tube apparatus, in particular a steam generator, having a tube bundle of straight or U-shaped tubes, and a method for piping it|
    DE2313438B2|1973-03-17|1978-07-20|Gutehoffnungshuette Sterkrade|Tubular apparatus, in particular steam generators|
    NO132704C|1973-04-10|1975-12-17|Norsk Hydro As|
    US3967677A|1975-05-28|1976-07-06|Mobil Oil Corporation|Heat exchanger baffles|ZA786655B|1977-12-23|1979-10-31|Phillips Petroleum Co|Tube bundles for heat exchanges and methods of assembling such tube bundles|
    US4311187A|1979-11-29|1982-01-19|Phillips Petroleum Company|Vortex generators|
    US4299276A|1980-04-21|1981-11-10|Phillips Petroleum Company|Heat exchanger having radial support|
    CH659884A5|1982-04-30|1987-02-27|Bbc Brown Boveri & Cie|HEAT EXCHANGER WITH A TUBE BAND FLOWED IN THE LENGTH DIRECTION.|
    US5005637A|1986-11-05|1991-04-09|Phillips Petroleum Company|Heat exchanger U-bend tube support|
    US4823866A|1987-11-09|1989-04-25|Phillips Petroleum Company|Tube support for heat exchanger|
    GB2409825B|2004-01-08|2007-06-13|Statoil Asa|Heat exchange system for a slurry bubble column reactor|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US68167076A| true| 1976-04-29|1976-04-29|
    US05/715,704|US4136736A|1976-04-29|1976-08-20|Baffle|
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