• 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 condensate separator (1) with a condensate container (2), with a condensate inlet (4) in the upper region of the condensate container (2), with a condensate drain (6) in the lower region of the condensate container (2), one within the condensate container (2) itself substantially linearly extending riser (5), which merges into the condensate drain (6) and ends in the condensate tank (2) with an orifice (8), with a float (3) within the condensate tank (2), wherein the float (3 ) between an upper and a lower position is designed such that the float (3) has a substantially cylindrical recess, wherein the recess surrounds the riser (5) with a gap (9), the float (3) above the recess is closed and has a corresponding to the mouth (8) sealing surface (7).
    公开号:AT515305A4
    申请号:T50130/2014
    申请日:2014-02-21
    公开日:2015-08-15
    发明作者:
    申请人:Vaillant Group Austria Gmbh；
    IPC主号:
    专利说明:

    Vaillant Group Austria GmbH PT 5320 AT
    Kondensatsiphon
    The invention relates to a condensate siphon.
    For condensing boilers condensate is produced when the exhaust gas cools from the water vapor contained in it. The condensate must be removed, whereby it must be ensured that no exhaust gas can escape from the condensate line. Usually condensate siphons are therefore used in the condensate line. Typically, siphons are used, which airtight seal the condensate drain over a water column, so that no exhaust gas can escape into the room. In the case of condensing appliances according to the prior art, overpressure prevails here in operation. Accordingly, a blowout must be prevented. Furthermore, it must be avoided that the condensate in the siphon does not evaporate during longer downtimes, otherwise the siphon will dry out. Usual designs are relatively high, since the water column must be designed so that it is not blown out by the maximum possible pressure. The known solutions with floats (balls) for closing the inlet or outlet tend to block in the closed state or not to close clean at high pressure and low water level.
    The invention has for its object to provide a condensate siphon, which is characterized by comparatively low height with high security against blowing and drying out.
    This is achieved according to the features of claim 1, characterized in that closes a siphon in a condensate siphon, both in condensate deficiency and overpressure. Advantageous embodiments are protected by the features of the independent claims. The condensate siphon according to the invention allows both a secure closing against exhaust gas leakage even at high pressure, as well as a secure closing against exhaust gas outlet even without condensate.
    The condensate according to the invention can generally be used according to claim 7 as a siphon for all liquids.
    The invention will now be explained in detail with reference to FIGS. Hereby show:
    Figure 1: The condensate siphon according to the invention in section without condensate in ver tical section
    Figure 2: The condensate siphon invention in horizontal section
    Figure 3: The condensate siphon according to the invention in section with condensate in verti cal section
    Figure 4: The condensate siphon according to the invention in section with condensate and ge wrung pressurization in vertical section
    Figure 5: The condensate siphon according to the invention in section with condensate and ho forth pressurization in vertical section
    The figures show a condensate 1 with a condensate tank 2, with a Kondensatzulauf 4 in the upper region of the condensate tank 2 and a condensate drain 6 in the lower region of the condensate tank 2. Within the condensate tank 2 extends a linear riser 5 in the vertical direction, in the condensate 6 passes and ends in the condensate tank 2 with a mouth 8 at the top. A float 3 with a cylindrical recess is arranged inside the condensate container 2 such that it surrounds the riser pipe 5 with a gap 9. In the gap 9 are spacers 10 for guidance. These spacers can be arranged on the outside of the riser 5, on the inside in the cylindrical recess, on the side walls or on the bottom of the condensate container 2. In the recess of the float 3 is located above a corresponding to the mouth 8, frusto-conical sealing surface 7. The recess of the float 3 is shorter than the riser pipe 5, so that without condensate of the float 3 on the riser 5 rests and thus closes. The float 3 forms in conjunction with the condensate tank 2 with riser 5 a siphon with a defined barrier height.
    Instead of a frusto-conical sealing surface 7, this may alternatively be formed spherical, so that the centering is done simply by gravity in conjunction with the inclined support surface.
    The stop bolts 11 may alternatively be arranged on the underside of the upper wall of the condensate container 2.
    FIG. 1 shows the condensate siphon 1 without condensate. By gravity, the float 3 closes with its frusto-conical sealing surface 7, the mouth 8 of the riser 5, so that the condensate siphon 1 is sealed.
    Figure 3 shows the condensate filled with condensate 1 without pressurization. The condensate ensures that the float 3, which has a lower density than condensate, floats and the sealing surface 7, the mouth 8 of the riser pipe 5 releases. The condensate extends to the mouth 8 of the riser 5. The spacers 10 ensure that between the float 3 in its uppermost position and the condensate tank 2, a flow path remains. The condensate in the gap 9 has the same height as around the float 3 around.
    If the condensing siphon 1 associated Brennwertgerät operated so prevails in the condensing boiler, as well as in the condensate siphon 1 overpressure relative to the environment; this is shown in FIG. As a result, the condensate level falls around the float 3, while in the gap 9, the condensate still protrudes to the mouth 8. If further condensate flows through the condensate inlet 4, condensate flows through the gap 9 and is removed via the riser pipe 5 and the condensate outlet 6.
    Figure 5 shows the condensate siphon 1 according to the invention with condensate and high pressure. The condensate level around the float 3 continues to fall, while in the gap 9, the condensate still protrudes to the mouth 8. The float 3 is pressed by the overpressure, which acts in the condensate inlet 4 in comparison to the condensate drain 6, down, so that - as in Figure 1 - the frusto-conical sealing surface 7 closes the mouth 8 of the riser. The closing force results essentially from the pressure difference at the mouth 8; so prevails in the condensate tank 2 above the float 3, the pressure of the condensing boiler, while in the riser 5 ambient pressure prevails. This causes together with the weight of a pressure of the float 3 down.
    The buoyancy again provides a force upwards. Float 3 and riser 5 are to be dimensioned accordingly that a corresponding amount in the condensate tank 2 provides sufficient buoyancy and at a decrease in the amount of the mouth 8 is closed.
    If condensate from the condensate tank 2 evaporates over time, a situation arises according to FIG. Fresh condensate collects in the condensate tank 2 and is discharged only when the filling level is sufficient.
    The stop pins 11 result in conjunction with the length of the riser pipe 5 and the length of the recess of the float 3 a siphon with a defined height of rise. This depends on the density of the liquid.
    LIST OF REFERENCE NUMERALS 1 condensate separator 2 condensate tank 3 float 4 condensate inlet 5 riser 6 condensate outlet 7 sealing surface 8 mouth 9 gap 10 spacers 11 stop bolts
    权利要求:
    Claims (7)
    [1]
    Vaillant Group GmbH PT 5320 AT PATENT CLAIMS 1. Condensate separator (1) with a condensate tank (2), with a condensate inlet (4) in the upper area of the condensate tank (2), with a condensate drain (6) in the lower area of the condensate tank (2). , a riser pipe (5) extending substantially linearly within the condensate container (2), which merges into the condensate outlet (6) and ends in the condensate container (2) with an orifice (8), with a float (3) inside the condensate container ( 2), wherein the float (3) can move between an upper and a lower position, characterized in that the float (3) has a recess, wherein the recess surrounds the riser pipe (5) with a gap (9) Float (3) is closed above the recess and has a corresponding to the mouth (8) sealing surface (7).
    [2]
    2. Condensate separator (1) according to claim 1, characterized in that the sealing surface (7) is frusto-conical or spherical segment-shaped.
    [3]
    3. condensate separator (1) according to any one of the preceding claims, characterized in that the float (3) on its upper side or the condensate tank (2) on the underside of the upper wall over stop pin (11), so that between the float (3 ) remains in its upper position and the condensate tank (2) a flow path.
    [4]
    4. condensate separator (1) according to one of the preceding claims, characterized in that the recess of the float (3) is shorter than the riser pipe (5).
    [5]
    5. condensate separator (1) according to one of the preceding claims, characterized in that between the riser (5) and float (3) or between the float (3) and the side walls of the condensate container (2) spacers (10) are arranged.
    [6]
    6. Condensate separator (1) according to one of the preceding claims, characterized in that the float (3) has a lower density than water.
    [7]
    7. Use of a condensate separator (1) according to one of the preceding claims as a siphon.
    类似技术:
    公开号 | 公开日 | 专利标题
    AT515305B1|2015-08-15|Kondensatsiphon
    DE102004047994A1|2006-03-09|Pipe ventilation arrangement for a drain line in a water-conducting household appliance
    EP1950352A3|2013-07-03|Flood protection system
    LU82133A1|1980-05-07|CONDENSER PLUG WITH FREE FLOATING FLOAT
    DE1148832B|1963-05-16|Overfill protection for oil tanks
    DE102008031169B4|2010-03-18|Clothes dryer with condensation device
    DE2309498A1|1974-09-05|BLEED VALVE
    EP3567295A1|2019-11-13|Siphon
    DE102012003860A1|2013-08-29|Device for setting air cushion in pressure vessel of industrial water supply system, has valve seat arranged between pump connection part and valve body that is pre-tensioned opposite to seat, where valve body is coupled with floating body
    DE60015317T2|2005-11-10|FILLING LIMIT VALVE ASSEMBLY WITH LIQUID FUEL TRAP
    AT235210B|1964-08-10|Overfill protection for oil tanks
    DE505137C|1930-08-14|Pressure reducer
    AT114127B|1929-09-10|Dispensing system for flammable liquids with an overflow sight glass ventilated through an air compensation line.
    DE10258354B3|2004-07-29|Safety container of a nuclear power plant
    CH397552A|1965-08-15|Toilet cistern
    AT73481B|1917-07-10|Device on corking machines for air and liquid to escape from the filling vessels during corking.
    EP1616335A2|2006-01-18|Nuclear facility and method for operating a nuclear facility
    DE73204C|Device for the self-regulating withdrawal of liquid from closed containers
    DE931062C|1955-08-01|Safety device for automatically shutting off a heating gas line
    DE351382C|1922-04-06|Self-acting siphon device, preferably for degassing liquids
    DE1105842B|1961-05-04|Automatic liquid immersion seal
    DE525373C|1931-05-26|Flow barrier for light liquid separator
    AT151376B|1937-11-10|Ventilation device for containers with gasometer-like roof.
    DE716283C|1942-01-16|Safety device for low pressure steam boiler
    CH358035A|1961-10-31|Storage tank for liquids
    同族专利:
    公开号 | 公开日
    AT515305B1|2015-08-15|
    EP2910867A1|2015-08-26|
    EP2910867B1|2018-04-04|
    TR201809232T4|2018-07-23|
    ES2675530T3|2018-07-11|
    HRP20180985T1|2018-09-21|
    PL2910867T3|2018-09-28|
    DK2910867T3|2018-07-16|
    PT2910867T|2018-07-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE187686C|
    GB608200A|1944-05-26|1948-09-10|Const Mecaniques De Stains Soc|Improvements in float-actuated separators|
    US2013015A|1934-01-22|1935-09-03|Felix J Vincent|Steam trap|
    GB1472221A|1974-06-18|1977-05-04|Neuman Gmbh|Condensate draw-off units for dewatering gases|
    US3993090A|1975-01-29|1976-11-23|Hankison Paul M|Automatic valving device|
    US5004004A|1990-04-03|1991-04-02|Drain-All, Inc.|Automatic drain valve|USD838811S1|2016-08-12|2019-01-22|Control Devices, Llc|Automatic drain valve|
    US10018301B2|2016-08-12|2018-07-10|Control Devices, Llc|Drain valve|
    US10197184B2|2016-08-12|2019-02-05|Control Devices, Llc|Float|
    DE102016121441A1|2016-11-09|2018-05-09|Avl Emission Test Systems Gmbh|Condensate discharge system for an exhaust gas meter|
    US10295075B2|2017-01-10|2019-05-21|Control Devices, Llc|Cylinder valve|
    EP3483519B1|2017-11-14|2021-09-01|Riello S.p.A.|Draining valve for draining the condensate of a condensation boiler and condensation boiler comprising said draining valve|
    DE102018110984A1|2018-05-08|2019-11-14|Vaillant Gmbh|siphon|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50130/2014A|AT515305B1|2014-02-21|2014-02-21|Kondensatsiphon|ATA50130/2014A| AT515305B1|2014-02-21|2014-02-21|Kondensatsiphon|
    TR2018/09232T| TR201809232T4|2014-02-21|2015-02-18|Condensate separator.|
    PT151554946T| PT2910867T|2014-02-21|2015-02-18|Condensate separator|
    ES15155494.6T| ES2675530T3|2014-02-21|2015-02-18|Condensate Purge Device|
    DK15155494.6T| DK2910867T3|2014-02-21|2015-02-18|condensate|
    EP15155494.6A| EP2910867B1|2014-02-21|2015-02-18|Condensate separator|
    PL15155494T| PL2910867T3|2014-02-21|2015-02-18|Condensate separator|
    HRP20180985TT| HRP20180985T1|2014-02-21|2018-06-27|Condensate separator|
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