• 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:
    1424652 Heating yarns N KODAIRA 21 March 1974 [3 April 1973] 12752/74 Heading D1F In apparatus for heat treating running yarns comprising a series of elongate spaced vessels 1 each providing a (grooved, as at 2, or channelled) heated surface over and in contact with which yarn passes, the upper portion of each vessel communicating by pipe 5 with an upper common pipe 4 and the lower portion communicating by pipe 7 with a lower common pipe 6 and the vessel being filled with hot medium liquid 9 so as to cover a heater 8, the removal of accumulated unwanted gaseous material is effected as required by (repeated) opening and closing of a manually operated (needle) valve 12 in a pipe line 11, 15, between pipe 4 and a gas reservoir 16. When filled, the latter is exhausted by suction applied to a normally closed end of a tube 17. The reservoir may be external of (as shown) or within a casting 20, with a cooling wall thereof exposed to atmosphere. The valve 12 may be mounted above pipe 4 so that condensed liquid will not be trapped therein, Fig. 4 (not shown).
    公开号:SU925255A3
    申请号:SU742014791
    申请日:1974-04-02
    公开日:1982-04-30
    发明作者:Кодаира Нобухиса
    申请人:За витель S；
    IPC主号:
    专利说明:

    (54) DEVICE FOR HEAT TREATMENT OF YARN FROM SYNTHETIC FIBERS
    t
    The invention relates to apparatus for the heat treatment of yarn from synthetic, preferably long, fibers during movement of the yarn in contact with the heating surface.
    The closest to the proposed technical essence and the achieved result is a device for heat treatment of synthetic fiber yarn, containing vertically arranged heaters installed parallel to each other and having containers connected in the upper and lower parts by channels, a heating element placed in the lower channel containers, and a means for regulating the pressure of the working medium, having a gas tank 11.
    A disadvantage of the known device is the Impossibility of providing high-quality processing of the yield.
    The purpose of the invention is to improve the quality of processing yarn by ensuring uniform distribution
    heat on the heating surfaces and the possibility of removal of gas and air impurities from condensate. This goal is achieved by
    5 that the means for regulating the pressure of the working medium has a valve for venting gas impurities attached on one side to the upper channel of the tanks and on the other to the gas tank, with a condensate drain tube mounted on the bottom of the gas tank.
    FIG. 1 shows a device for heat treatment of synthetic fiber yarn, longitudinal section; in fig. 2 and 3 - the same, versions; in fig. 4 is a view of And figure 1.
    A device for heat treatment of synthetic fiber yarn contains
    20 parallel vertically arranged heating elements made in the form of tank 1. Each tank 1 has a groove or groove 2 for conducting the treated
    25 YARNS and back wall 3. A common upper pipe is mounted on the side of tanks 1, connected by means of a pipe 5 of relatively large diameter to tank 1. In the lower part of pipe 6, having a bottom 7, a heating element 8 mounted in a liquid heating medium is mounted 9. The device has a pipe 10 connecting the bottom of the upper pipe with the lower pipe 6 and serving to return condensate to the heating medium 9. pipe 11, valve 12 with needle 13, rod 1 for opening and closing valve 12 by means of needle 13. zhen 1k on one side is protected forces the background 15 to seal the valve; on the other hand, carries the head 16 for opening and closing it. The device is equipped with a gas reservoir 17 for gas impurities with a capacity of about 1000 sms with an external wall for cooling connected to valve 12 through pipe 18. On the other hand, gas reservoir 17 has a pipe 19 with a closed end. The gas tank 17 can also be installed inside the housing 20 (FIG. 2), and the valve 12 can be installed above the housing (FIG. 3). The device works in the following way. After the heating element 8 is turned on, the liquid heating medium 9 in the lower tube 6 is heated until evaporation, the tanks 1 are filled with heated steam and are uniformly heated to heat the treated yarn, which passes on the same foreheads 2, and the steam leaves the upper part of the tanks 1 in the upper pipe 4. In the pipe k, the vapor is cooled, turning into a liquid. The condensed liquid through pipe 10 returns to the heating medium 9 in pipe 6. During prolonged operation of the device, gas impurities accumulate on the inner surface of the tanks 1 and in the pipe, which impede the circulation of the vapors of the heating medium and tend to mix with the evaporated medium, while the temperature in the middle part of the tanks 1 decreases. At this point, if the valve 12 open, gas impurities having a low boiling point are quickly transferred to the gas tank 17 and, consequently, the pressure in the tanks becomes lower than in the upper pipe k, and when the evaporated liquid condenses, its internal Adding falls again. By several opening and closing of the valve 12, the pressure in it is equalized with the pressure in the upper tube C, so that the temperature drop in the upper part of the tank 1 is compensated. When the gas tank 17 is full and can no longer absorb gas impurities, the valve 12 closes and the end of the tube 19 opens to eject the liquid heating medium, after which the gas or Air from the gas tank 17 is removed with a suction pump and the end of the tube 19 is closed. In the tanks 1 and the lower tube 6, the internal cavities of the tanks 1 are released, and the valve 12 (normally open) is closed immediately before entering the heating fluid. The presence of a valve for the removal of gas impurities and a pipe for the removal of condensate allows for cleaning the internal cavity of the tanks and pipes, which contributes to the uniform distribution of heat over the heating surface with which the treated yarn interacts. 4 of the invention, a device for heat treatment of yarn of synthetic fibers, comprising vertically arranged heaters installed parallel to each other and having containers connected in the upper and lower parts by channels, a heating element placed in the lower channel of the container, and means for adjusting the pressure of the working medium, having a gas tank, in order to improve the quality of the yarn processing, the means for adjusting the pressure of the working medium has a valve for venting gas impurities, connected on the one hand to the upper channel of the tank, and on the other hand to the gas tank, while in the bottom of the gas tank a tube for condensate drainage is mounted. Sources of information taken into account in the examination 1. USSR patent on the application ff 1697167 / 28-12, CL. 02J 13 / 00,1971.
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    权利要求:
    Claims (1)
    [1]
    Claim
    A device for heat treatment of synthetic fiber yarn containing vertically arranged heaters installed parallel to each other and having containers connected in the upper and lower parts of the channels, a heating element placed in the lower channel of the container, and means for adjusting the pressure of the working medium having a gas reservoir, On the one hand, in order to improve the quality of processing the yarn, the means for adjusting the pressure of the working medium has a valve for removing gas impurities, connected to one oron the upper channel capacity, and on the other hand - to the gas reservoir, the gas reservoir in the bottom of the tube is mounted for condensate.
    类似技术:
    公开号 | 公开日 | 专利标题
    US4366030A|1982-12-28|Subatmospheric pressure distillation and/or cooling method and means
    SU925255A3|1982-04-30|Apparatus for heat treating of yarn from synthetic fibers
    US2260710A|1941-10-28|Autoclave and the like
    US3879599A|1975-04-22|Heat-treatment apparatus for synthetic fiber yarns
    US4198835A|1980-04-22|Device relating to heater units for the heat-treatment of textile yarns
    US4332151A|1982-06-01|Apparatus for heat treatment of synthetic yarns and fibers
    US4526533A|1985-07-02|Cylinder for guiding a web of textile material
    US3534483A|1970-10-20|Apparatus for heat-setting synthetic fibre yarns
    US2041630A|1936-05-19|Apparatus for heating liquids
    SU1765266A1|1992-09-30|Equipment for thermal treatment of synthetic threads
    US3401091A|1968-09-10|Waters still
    US3410650A|1968-11-12|Apparatus for sterilizing articles and producing distilled water
    US2561874A|1951-07-24|Apparatus for venting heat transfer units of a steam-heated drying system or the like
    US2126978A|1938-08-16|Refrigeration machine
    US2841217A|1958-07-01|Absorbent regenerator and thermal recirculator and method of operating same
    SU1708972A1|1992-01-30|Processing bath for textile finishing machines
    RU1790967C|1993-01-30|Distiller
    SU1070396A1|1984-01-30|Device for freezing and defrosting biological objects
    SU903415A1|1982-02-07|Electric-steam iron
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    SU129642A1|1959-11-30|Fluid Transfer Apparatus
    SU991971A1|1983-01-30|Device for refreshing bakery products
    SU879243A1|1981-11-07|Method of preparing wick heat pipe for operation
    SU1565709A2|1990-05-23|Arrangement for cooling polymeric material being processed in worn machine
    RU2045319C1|1995-10-10|Vacuum-distillation apparatus
    同族专利:
    公开号 | 公开日
    DE2416240A1|1974-10-24|
    BR7402606D0|1974-11-05|
    JPS49143512U|1974-12-11|
    DE2416240B2|1977-09-08|
    FR2224568A1|1974-10-31|
    CA985026A|1976-03-09|
    NL7404204A|1974-10-07|
    CH566408A5|1975-09-15|
    IT1017547B|1977-08-10|
    FR2224568B1|1978-01-13|
    US3860386A|1975-01-14|
    GB1424652A|1976-02-11|
    JPS5213370Y2|1977-03-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CH485045A|1968-01-25|1970-01-31|Sulzer Heizung Und Lueftung Gm|Device for heating up plastic threads|
    US3728518A|1971-09-15|1973-04-17|N Kodaira|Apparatus for heat treatment of synthetic yarn|
    FR2176283A5|1972-03-17|1973-10-26|Kodaira Nobuhisa|
    CH551796A|1972-05-09|1974-07-31|Sursee Werke Ag|WITH A DOUBLE SHEATH EQUIPPED WITH UNDER OVERPRESSURE, IN PARTICULAR BOILING KETTLES.|BR7407198D0|1973-09-26|1975-07-29|Barmag Barmer Maschf|APPARATUS FOR THERMAL WIRE TREATMENT|
    DE2933087C2|1979-08-16|1986-10-02|Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid|False twist crimper|
    GB8603454D0|1986-02-12|1986-03-19|Heating Elements Ltd|Heater|
    DE9201878U1|1992-02-14|1992-04-09|Zinser Textilmaschinen Gmbh, 7333 Ebersbach, De|
    GB0122885D0|2001-09-22|2001-11-14|Rieter Scragg Ltd|Vapour phase heaters|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    JP1973039769U|JPS5213370Y2|1973-04-03|1973-04-03|
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