• 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:
    Apparatus for separating liquids and liquid aerosols from gases, e.g. deoiling pressurized air intended for inhalation and for turbine-type drilling in dentistry, comprises a vessel 1 and a tube 8 ending into the vessel to provide an annular passage for inflow and a central passage for clean gas outflow, baffle plates in the vessel providing for sinuous inflow through the annular passage to the inner end of the central passage, and a plurality of annular separation layers 4, 5, 6 associated with the baffle plates so that the sinuous inflow passes radially through successive separation layers. Preferably the vessel is of inverted-U cross sectional shape and there are three annular separation layers to separate successively by agglomeration, filtration and adsorption, only precleaned gas reaching the filter e.g. glass fibers and the adsorver e.g. silicagel or activated carbon so that their surfaces do not become polluted. Sealing of the separation layers can be obtained by embedding their upper and lower ends in the radially extending baffle plates. Liquid is discharged through outlet 12. <IMAGE>
    公开号:SU902790A1
    申请号:SU797770929
    申请日:1979-11-15
    公开日:1982-02-07
    发明作者:Вацлав Шебор
    申请人:Научно-Исследовательский Институт Химических Оборудований,Брно (Инопредприятие)；
    IPC主号:
    专利说明:

    (5) THREE-SPEED FLUID SEPARATOR
    one
    The invention relates to a three-stage separator for liquid and liquid aerosols from gases and comprises an embodiment of an internal device and a housing.
    A three-stage fluid separator is known, consisting of a housing inside which there are three separation stages: an agglomerator with a cylindrical wall that is permeable in the radial direction, below it or inside its cavity is located an adsorber and below is a filter that permeable to axial direction. The gas passes first through the agglomerator and flows along the adsorber and the filter down and below gradually enters the filter and the adsorber. The gas inlet and outlet are through the top cover. The gas flowing along the adsorber and the filter contains an even greater amount of liquid and severely contaminates the surface of the adsorber and the filter. When replacing nozzles
    These contaminants penetrate channels intended for purified gas. Thus, the operation of the separator is deteriorated. A further disadvantage of this separator is the passage of gas in the axial direction through the layers of the filter and the adsorber, which have a small flow area and are difficult to seal.
    10 perimeter, resulting in deterioration of separation ability.
    The disadvantages of the known separator are eliminated in the three-stage separator according to the invention, the essence
    15 which consists in the fact that all three stages of separation, i.e. The agglomerator, filter and adsorber are formed by cylindrical separation layers, permeable by 1 mi in the radial direction, and all three inside the case are located one above the other in such a way that the agglomerator is located below the hollow superstructure connected to the bottom, the upper base is connected to the central pipe.
    which passes through the bottom. The filter is placed above the aglovertor, its lower base is connected to the central tube and its upper base is aligned with the lower base of the adsorber. The upper base of the adsorber is connected to the central tube. The entire adsorber is located inside a cone, the lower edge of which is aligned with the upper base of the filter. On the upper side, the cone is closed. The central tube passes through the loaves of the agglomerator, the filter and the adsorber, and above the adsorber the inner space of the tube is connected with the inner space of the cone by at least one hole. The gas at the inlet passes through the pipeline into the extension cavity, the gas is discharged through the lower end of the central pipe. The liquid outlet is at the bottom. The body on top is covered with a lid. The filter can be connected into one piece with the help of a connecting pipe, worn on the central pipe and connected below with the upper base of the adsorber. The central pipe can be provided with a saddle to which the lower base of the filter is pressed or the lower bead of the connecting pipe with the help of the upper nut, the heap moves along the threads on the central pipe above the adsorber and presses the upper base of the adsorber down. The agglomerator can be pressed to the extension with the help of a lower nut moving along the thread on the central tube above the agglomerator. The central tube can pass through the upper wall of the cone and above the cone can turn into a thread with a locking nut that pushes the cone down. The agglomerator can be equipped with a permeable barrier, which is separated from the outer surface of the sinter layer by a slit.
    The advantages of the three-stage separator according to the invention are that only the pre-cleaned gas enters the filter and adsorbate and does not pollute their surface. A further benefit is the fact that in the radial direction, permeable separation layers of all three separation elements provide a sufficiently large flow surface and allow for increased productivity while maintaining
    external dimensions. In addition to this, it is possible to obtain complete tightness of the separation layers by pouring their lower and upper edges into the base.
    Fig. 1 shows a three-stage separator with three separation steps with radially permeable layers; figure 2 is a separator with a filter that is connected to the adsorber. The housing 1 (figure 1) on the lower side is closed by the bottom 3 and on the upper side is equipped with a cover 2. In the bottom. 3 is attached hollow extension 7, on which the lower base is mounted
    5 agglomerator k with radially permeable separation layer. The upper base of the agglomerator k is connected to the central tube 8, which passes through the bottom 3- Above the agglomerator
    Q on the central tube 8 is fitted with a filter 5, the lower base of which is connected to the central tube 8 and on its upper base is installed an adsorber with its lower base so that the cavity of the filter 5 is connected to the cavity of the adsorber 6. The upper base of the adsorber 6 is connected to the central pipe 8 The adsorber 6 is installed inside the cone 9 which at its lower end abuts the upper base of the filter 5 and the upper side of the cone is closed. The inner space of the central pipe is communicated with the inner cavity of the cone 95- The gas inlet 10 is through the bottom 3 into the cavity of the extension 7- The gas outlet 11 is through the lower end of the central pipe 8 and the outlet 12 of the liquid. Made in the bottom 3 outside the extension 7- Separation The agglomerator layer can be made, for example, of pressed thin glass wool or of twisted two-component filtration material sandwiched between two concentric cylinders from a perforated sheet. The lower and upper bases can be made in the form of a formed cover, and the edge of the separation layer is filled
    0 pitch. The separation layer of the filter 5 is filled with a thin, glass wool in a pressed form and fixed in the same way as the separation layer of the agglomerator 4. The separation layer of the adsorber 6
    5 is formed by a porous material with properties to absorb liquid vapors, for example silica gel,. activated charcoal or filtg: Valal paper with a low content in the holding and with a filler with sorption properties.
    The gas containing the liquid enters the extension cavity 7 through the inlet device 10 and passes through the separation layer of the agglomerator into the space of the housing 1. During the passage of the gas through the layer, liquid droplets separate from it, flow towards the bottom 3, and collect the liquid discharged through the hole 12. The pre-cleaned gas passes upward in the housing 1, then passes through the separation layer of the filter 5 with simultaneous separation of the thinnest particles of liquid. The gas passes through the separation layer of the adsorber 6 into the cavity of the cone 9. This removes the remaining liquid from the gas to the vapor. Through the hole 13, the gas enters the cavity of the central tube and exits the outlet 11.
    The central tube 8 (Fig. 2) is located between the agglomerator k and the filter 5. expanded and forms the saddle 17 On the expanded part of the central tube 8 there is a thread with a nut 14, which presses the agglomerator k to the extension 7- A seal can be placed between the nut It and the agglomerator 4 . The filter 5 is connected to the adsorber 6 integrally with the help of a pipe 22. The filter 5 adjoins with its base to the lower seal 18, which is located on the saddle 17. The central tube 8 passes through the upper wall of the cone E and has a thread on its upper end the upper nut 15, which presses the connecting pipe 22 to the lower seal 18. Above the cone 9 on the central tube is a locking nut 16 which presses the cone 9 to the upper base of the filter 5. Between the locking nut 16 and the cone 9 there is an upper seal 19- Aglomere op k is equipped permeable barrier 20 which is separated from the separation layer of the agglomerator k slit 21. The permeable barrier may be made of a perforated plate with small apertures and small number of gaps or seepage of the thin layer of material. The aerodynamic resistance of the permeable partition 20 forces the gas to flow through the slot 21 in a radial direction with a low
    speed, which contributes to the complete separation of the liquid.
    The three-stage separator according to the invention is primarily intended for highly efficient gas purification with high requirements, for example for separating oil from air intended for direct inhalation by service personnel in space suits, for mixing with oxygen in respiratory and reanimation instruments, for turbine drills in a dental technician, for food goals, etc. The design of the apparatus provides high cleaning efficiency, a small pressure loss and a long service life.
    权利要求:
    Claims (2)
    [1]
    Invention Formula
    20
    1, A three-stage liquid separator consisting of a vessel and three separation elements - an agglomerator, a filter and an adsorber, and a liter. so that all the separation elements have a cylindrical separation layer that is permeable in the radial direction and inside the vessel 1 are located one above the other so that down: there is an agglomerator k, above — a filter 5, above which an adsorber 6 is installed, and the agglomerator C their lower
    the base on the extension 7, connected to the bottom 3 and its upper base is connected to the central pipe 8, the filter 5 to its lower base is connected to the central pipe
    8 and its upper base is combined with the lower base of the adsorber 6, which by its upper base is connected to the central tube 8 and placed inside the cone 9, the lower edge
    which is installed on the upper base of the filter 5 or on the lower base of the adsorber 6, and which is closed from above, with the cavity of the central pipe 8 connected by a minimum of one hole 13 to the internal space of the cone 9 above the adsorber 6 and the gas inlet 10 is connected to the extension cavity 7 of the gas outlet 11 at the lower end of the central pipe 8 and the liquid outlet 12 is made in the bottom 3 outside the extension 7, the housing 1 being closed by a cover 2.
    2. A separator according to claim 1, characterized in that the filler 5
    [2]
    connected to the adsorber 6 with the help of a connecting pipe 22, which is connected to the lower base of the filter 5 on the lower side and connected to the upper base of the adsorber 6 on the upper side and mounted on the central pipe 8.
    3- A separator according to claim 1 or 2, in which the central pipe 8 between the agglomerator 4 and the filter 5 is provided with a saddle 17. to which the lower base of the filter 5 or the lower edge of the connecting pipe 22 abuts, and on the saddle 17 seal 18.
    C. Separator according to claims 1 to 3, characterized in that the central tube 8 above the agglomerator is threaded and provided with a lower nut C, which presses the agglomerator 4 to the extension 75. A separator according to any one of claims, characterized in that the central tube 8 is provided above the adsorber 6.
    the thread and the upper nut 15, which presses the adsorber 6 to the filter 5 and the filter 5 to the saddle 1 /.
    6. The separator according to claims 1-5, about tl and the fact that the central pipe 8 passes through the upper wall of the cone 9 and above the cone 9 is equipped with a locking nut 16, which presses the cone 9 to the upper base of the filter 5 or to the lower base of the adsorber 6, with a seal 197 inserted between the locking nut 16 and the cone 9. A three-stage separator in accordance with claims 1-6, characterized by
    the fact that, on the outer perimeter of the agglomerator k, a permeable partition 20 is made, separated from the outer surface of the agglomeration layer by a slit 21.
    It is recognized as an invention according to the results of the examination carried out by the Office for Inventions and Discoveries of Czechoslovakia.
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    同族专利:
    公开号 | 公开日
    DD148445A3|1981-05-27|
    GB2035833A|1980-06-25|
    HU180980B|1983-05-30|
    CS202112B1|1980-12-31|
    DE2945798A1|1980-05-29|
    BG30801A1|1981-09-15|
    GB2035833B|1982-10-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2669428C2|2017-03-16|2018-10-11|Олег Васильевич Проволович|Cyclic air filtration system circuit in the afcs of the gas-turbine unit |
    RU2757089C2|2017-01-13|2021-10-11|Ман Трак Унд Бас Аг|Lubricant tank for hydraulic system|
    GB2189167B|1986-04-15|1989-11-29|Willpower Compressed Air Syst|Gas filter|
    DE3821101C2|1988-06-22|1991-03-07|Filtan Filter-Anlagenbau Gmbh, 6456 Langenselbold, De|
    US6093237A|1998-06-04|2000-07-25|Donaldson Company, Inc.|Stack filter assembly and methods|
    US6187073B1|1999-03-17|2001-02-13|Donaldson Company, Inc.|Air cleaner; aerosol separator; and method|
    DE102009005158A1|2009-01-15|2010-07-22|Donaldson Filtration Deutschland Gmbh|combination filter|
    DE102018131053B4|2018-12-05|2022-01-20|Elsässer Filtertechnik GmbH|Separation device for separating droplets of a fluid from a gas|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CS787461A|CS202112B1|1978-11-15|1978-11-15|Three-stage liquid separator|
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