EP2397755A1 - Générateur de vapeur à vapeur continue et doté d'une vidange sécurisée - Google Patents

Générateur de vapeur à vapeur continue et doté d'une vidange sécurisée Download PDF

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Publication number
EP2397755A1
EP2397755A1 EP10155138A EP10155138A EP2397755A1 EP 2397755 A1 EP2397755 A1 EP 2397755A1 EP 10155138 A EP10155138 A EP 10155138A EP 10155138 A EP10155138 A EP 10155138A EP 2397755 A1 EP2397755 A1 EP 2397755A1
Authority
EP
European Patent Office
Prior art keywords
steam generator
water
aroma
emptying
determined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10155138A
Other languages
German (de)
English (en)
Other versions
EP2397755B1 (fr
Inventor
Josef Soxberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Artweger GmbH and Co KG
Original Assignee
Artweger GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Artweger GmbH and Co KG filed Critical Artweger GmbH and Co KG
Publication of EP2397755A1 publication Critical patent/EP2397755A1/fr
Application granted granted Critical
Publication of EP2397755B1 publication Critical patent/EP2397755B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
    • A61H33/063—Heaters specifically designed therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H2033/0008—Arrangement for cleaning the installation before or after use
    • A61H2033/0016—Arrangement for cleaning the installation before or after use using cleansing products
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/005—Electrical circuits therefor
    • A61H2033/0054—Electrical circuits therefor with liquid level detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
    • A61H2201/102—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy with aromatherapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5071—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5097—Control means thereof wireless

Definitions

  • the subject invention relates to a steam generator with a steam generator, which is connected to a feed line for supplying cold water and an emptying line for emptying the steam generator, wherein in the feed line a filling valve and in the discharge line an emptying valve is arranged, and a method for refilling the Steam generator with water and a method for emptying the remaining water in the steam generator.
  • the steam generator filled with hot water must be emptied.
  • the hot water from the steam generator can not be easily drained, since it can cause scalding of a person, which is to prevent for safety reasons.
  • the hot water should be cooled before it is drained. From the US 2008/0008807 A1
  • a steam generator emerges that mixes the hot water from a steam generator with cold water before it is drained.
  • the cold water can also be supplied pulse-shaped, primarily to solve deposits in the steam generator and better dissipate solids in the steam generator. The problem with this is that the temperature of the draining water can practically not be controlled and therefore it is not excluded that, especially at the beginning of emptying, hot water runs out and represents a danger to persons.
  • a steam generator in which the filling valve and the emptying valve are pulse-controlled by a control unit, wherein the control unit determines the opening and closing times of the filling valve and / or the emptying valve in dependence on the pressure of the supplied cold water.
  • the inventive method for refilling is characterized in that the pressure of the supplied water is determined at the start of the steam generator and depending on the determined pressure, the opening and closing times of the filling valve for pulse-shaped supply of water are determined and the filling valve according to the determined opening and closing times is controlled.
  • the method for emptying the steam generator is characterized in that at the start of the steam generator, the pressure of the supplied water is determined and determined in dependence on the determined pressure, the opening and closing times of the filling valve and the emptying valve for pulsed mixing of the water to be emptied and the water supplied and the filling valve and the emptying valve are controlled according to the determined opening and closing times.
  • control is simplified when a memory unit is provided in the steam generator, in which the opening and closing times of the filling valve and / or the emptying valve and / or the number of filling pulses and / or the emptying time depending on the water pressure are stored. The required settings must then be removed from the storage unit corresponding only to the prevailing water pressure.
  • the water pressure can be determined very easily by measuring the filling time until reaching a defined water level in the steam generator. From the measured filling time can then be deduced directly on the prevailing water pressure.
  • the housing of the steam generator is divided into two by a partition wall arranged therein, wherein in a first housing part, an electric unit is arranged and in a second housing part, a steam generator is arranged and on the partition wall, a cooling unit is arranged, in which a recess is provided through the Coolant flows.
  • the steam generator is separated by a partition wall into two areas wherein the partition wall is cooled.
  • a connecting line for water for the steam generator can be connected to the domestic water connection and the cold water for the operation of the steam generator can also be used for cooling.
  • a feed line for water for the steam generator opens in the recess. That cold water flows from the domestic water connection into the cooling unit, where it cools the partition (and other parts or areas of the steam generator) and then flows on into the steam generator.
  • the cooling medium is guided in the cooling unit by a separation is provided in the recess, wherein the first line opens in the region of the separation and the second line opens in the region of the other side of the separation.
  • the cooling medium forcibly flows through the entire cooling unit, which ensures the greatest possible contact of the cooling medium with the component to be cooled.
  • an aroma unit which is connected via a connecting line to the steam generator and the aroma unit, a steam connection is provided, can be discharged via the flavored steam and in the aroma receptacle a flavor tank for Aroma unit is arranged, wherein the aroma unit has a Aromaticiangeophuse in which an aroma receptacle is arranged and the aroma receptacle is arranged movable relative to AromaajigePFuse, in the Aromafact a first flow area is provided, which is bounded by two sealing element with respect to the Aromaügepatuse and in the first Flow channel of the aroma container is arranged, wherein the first flow region in a first position connects the steam generator with the steam connection in the aroma receptacle, a second flow region is provided, which is bounded by two sealing elements relative to the Aromaajigephinuse, the second flow region in a second position with the steam generator connects the steam connection, then the steam generated can be aromatized and the aroma container without risk to the operator to be refilled with full operation of the steam
  • the steam generator can be easily accessed from the outside, e.g. for filling a descaling agent when a third flow area and a closing means for closing the third flow area are provided in the aroma receptacle, wherein the third flow area is connected to the connecting line.
  • the operation and maintenance of the steam generator can be greatly simplified. It is particularly advantageous in this case to provide as closure means the aroma container arranged in a flavor container receptacle itself.
  • the steam generator 1 eg for a steam shower, comprises a housing 2, in which all components of the steam generator 1 are arranged, and a lid 3, as in FIG Fig. 1 shown.
  • a control unit 4 for controlling the steam generator 1 is further arranged on the steam generator 1, here for example in the area of the lid 3.
  • a remote control 5 is provided, with which the functions of the steam generator 1 and / or the functions of a steam shower (or another device) , in which the steam generator 1 can be used, can be operated.
  • the remote control 5 is here in one Holder 6 of the housing 2 is arranged.
  • the remote control 5 may have operating devices on both sides (in Fig. 1 only one page is visible), eg to be able to control different functions simply and clearly.
  • a steam generator 10 arranged.
  • the steam generated in the steam generator 10 is passed through an aroma unit 12 and passes via a steam line 15 to a steam outlet 14, through which the steam passes into the environment.
  • the flavor unit 12 for flavoring the steam, flavors, essences, herbs, fragrance oils, etc. can be filled, which are activated when the steam passes by and aromatize the steam in this way.
  • an aroma receptacle 13 Arranged in the aroma unit 12 is an aroma receptacle 13, which can be taken out of the aroma unit 12 for refilling.
  • the aroma receptacle 13 can be designed, for example, as a drawer (as further explained below), flap or the like.
  • the housing 2 of the steam generator 1 is bisected by a partition 17.
  • a first housing part of the steam generator 1, here in the upper region of the housing 2 the necessary electronics and electrics, for example for the power connection and the control of the steam generator, are arranged here in an electric unit 16.
  • the electric unit 16 is electrically connected to the operating unit 4. Since the electric unit 16, and especially the electronics therein, is only functional up to certain predetermined and specified temperatures, a partition wall 17 is provided in the housing 2, which is a hot housing part, here a lower portion of the housing 2, in which the steam generator 10 is arranged to generate steam, from the upper housing part in which the electric unit 16 is arranged separates.
  • the partition wall 17 can be cooled by the supplied cold water, as described below with reference to the Figs.
  • the partition wall 17 may, for example, as a profile or hollow profile of a thermally highly conductive material, such as aluminum or copper exist.
  • the partition 17 could also consist of two plates, between which a thermal insulation layer, such as a plastic plate is arranged.
  • the housing 2 may be constructed in a multi-layer or multi-shell, with an inner and outer part, for example made of plastic, between which a thermal insulation layer, for example made of Styrofoam, is arranged to prevent the outer surface of the steam generator 1 is too hot.
  • sealing elements 9, 19, such as polyurethane strips may be arranged, which cooperate with the lid 3, to prevent ingress of water into the steam generator 1 or water to prevent the area with the electric unit 16.
  • a control unit 29 may be provided, which regulates the functions of the steam generator 1.
  • the control unit 29 may be connected to the control unit 4.
  • the steam generation can be regulated depending on a desired cabin temperature of a steam shower.
  • Cold water is fed to a cooling unit 20 via a connection line 21 with a connection 23, which is connected via a fitting to the domestic water connection.
  • the cold water is supplied to the steam generator 10 via a supply line 22.
  • the control of the water supply via a filling valve 25 which is driven by the electric unit 16, as described in detail below.
  • the connection line 21 (which in this case would also be the supply line 22) could also be connected directly to the steam generator 10.
  • a separate line 58 may be provided, via which a cooling medium, preferably cold water from a domestic water connection, is supplied. Via a further line 59, the cooling medium could be removed from the cooling unit 20 again.
  • a heating element here for example an electric heating coil 30, arranged.
  • the heating coil 30 is connected to the electric unit 16 and is controlled by this.
  • a level sensor 31 is further provided in order to detect the water level in the steam generator 10 can.
  • the steam generated in the steam generator 10 passes into the aroma unit 12.
  • baffle plates 39 can be arranged to achieve a desired flow of steam.
  • the aroma unit 12 is embodied here as an aroma unit housing 40, in which an aroma receptacle 13 is arranged to be movable relative thereto.
  • the aroma receptacle 13 is executed in the illustrated embodiment as a tray that works as a slide valve to allow a change or filling of a flavor container 32 during operation.
  • the aroma unit 12 is closed, that is to say the aroma receptacle 13 in the housing 40 of the aroma unit 12.
  • the steam generated in the steam generator 10 flows in the aroma unit 12 in this first position through a first flow area 41 in the aroma receptacle 13 which is defined by two sealing elements 33, 34, such as O-rings, is limited to the Aromaticiangehotuse 40.
  • the flow region 41 is essentially formed by the annular gap which extends between the two sealing elements 33, 34 and the outer peripheral surface of the aroma receptacle 13 is formed. In this first flow region 41 and the aroma container 32 is arranged.
  • corresponding openings and / or recesses may be provided for the formation of the flow area 41 in order to allow a steam flow.
  • the steam also flows around the aroma container 32, in which flavors can be filled.
  • the aromatized steam is discharged from the aroma unit via a steam connection 35, to which the steam line 15 is connected.
  • Fig. 4 is the aroma unit open, so the aroma receptacle 13 pulled out of the housing 40 of the aroma unit 12.
  • the generated vapor flows in the aroma unit 12 in this second position through a second flow area 42 in the aroma receptacle 13, which is delimited by two sealing elements 36, 37, such as O-rings, with respect to the flavor unit housing 40.
  • the second flow region 42 is essentially formed by the annular gap that forms between the two sealing elements 36, 37 and the outer circumferential surface of the aroma receptacle 13.
  • corresponding openings and / or recesses may be provided for the formation of the flow area 41 in order to allow a steam flow.
  • Aroma can be easily replenished into the aroma container 32 in this position.
  • the aroma receptacle 13 Due to the function of the aroma receptacle 13 as a slide valve refilling of aroma during full operation of the steam generator 10 can take place. For this purpose, only the aroma receptacle 13 must be pulled out of the housing, wherein the sealing elements 33, 34, 36, 37 ensure that no hot steam can escape. After refilling aroma, the aroma receptacle 13 can be pushed back into the aroma unit housing 40, whereby the steam generator 10 is again connected to the steam outlet 35 through the first flow area 41.
  • the aroma unit 12 can also be used for other purposes, for example for the regularly necessary descaling of the steam generator 10.
  • the steam generator 10 should of course not be in operation.
  • the aroma container 32 can only be inserted into the aroma container receptacle 44, so that it can be easily removed.
  • a third flow region 43 can be opened in the aroma receptacle 13, which connects the aroma container receptacle 44 for the aroma container 32 with the connecting line 38.
  • the aroma container 32 on the aroma receptacle 13
  • another closure means for the third flow region 43 may also be provided, for example a simple stubble, which closes the third flow region 43 and makes it accessible from the outside.
  • descaling agents such as vinegar, for example via the aroma container receptacle 44, the third flow region 43 and the connecting line 38 are filled into the steam generator 10.
  • a guide means 45 may be arranged, on which the aroma receptacle 13 is additionally guided.
  • the guide means 45 can also serve as a stop for the aroma receptacle 13 in order to prevent too far extraction of the aroma receptacle 13 from the aroma unit 12.
  • the cooling unit 20 for cooling the partition wall 17 in the steam generator 1 is shown in detail.
  • the cooling unit 20 is fixed to the partition wall 17.
  • a recess 57 is provided, which is sealed to the outside via sealing elements 52, 53, such as O-rings.
  • a partition 54 is provided to force a defined flow direction and flow.
  • the connecting line 21 of the steam generator 1 is supplied via the cold water.
  • cold water is meant water, which is taken from a water connection, eg a domestic water connection, and can generally have temperatures of 5 ° C to 20 ° C [please check].
  • the cold water is thus over a large area in direct contact with the partition wall 17, which can be sufficiently cooled in this way.
  • the recess 57 of the cooling unit 20 is covered by a lid, so that the cold water is no longer in direct contact with the partition wall 17.
  • the cooling of the partition wall 17 by the water flowing in the recess 57 which would cool the partition wall 17 indirectly via the cover, would also work so well.
  • a pressure sensor 51 which measures the water pressure in the recess 57. This pressure sensor 51 can be used for security purposes to determine if any water is present. Should no water be present, the steam generator 10 must not be put into operation in order to prevent overheating of the steam generator 10.
  • cold water is meant water, which is taken from a water connection, eg a domestic water connection, and can generally have temperatures of 5 ° C to 20 ° C [please check]. It is therefore first, for example, during commissioning or each time the steam generator 1, the water pressure measured. This can be done, for example, by measuring the time it takes to fill the steam generator 10 with the filling valve 25 open until the level sensor 31 responds. From this filling time can be concluded that the water pressure, eg empirically calculated by experiments and test series or due to the geometric conditions (flow cross sections, loss coefficients, etc.).
  • the water pressure could also be measured directly, eg via the pressure sensor 51 in the cooling unit 20 or through a pressure sensor arranged elsewhere.
  • the filling pulses may for example be stored in a memory unit 28 of the electric unit 16 assigned to a pressure range, so that the filling pulses after determining the prevailing water pressure of a control unit 29, which controls the filling valve 25 accordingly, can be retrieved. Also, depending on the determined water pressure and the number of Greimpulse be set. These may in turn be assigned to the water pressure stored in the memory unit 28.
  • the number of fill pulses could also be fixed, so that it is always filled with the specified number of fill pulses.
  • Table 1 Determination of the filling pulses Measured filling time From this derived water pressure Filling pulses time for Number of pulses To fill Non-filling ⁇ t 1 p 1 t F, 1 t NF, 1 A 1 t 1 - t 2 p 2 t F, 2 t NF, 2 A 2 ... ... ... ... ... tn -1 -tn p n t F, n t NF, n At > t n error
  • the refill time (filling valve 25 open) is determined as a function of the determined water pressure.
  • the mixing pulses are generated as a function of the water pressure either via the filling valve 25 or the emptying valve 24, which are controlled by the control unit 29.
  • the emptying is preferably during a predetermined discharge duration, which may also be dependent on the water pressure, carried out.
  • Table 2 Determination of the mixing pulses Measured filling time water pressure Filling valve 25 Emptying valve 24 Entleerdauer open closed open closed ⁇ t 1 p 1 t F, open, 1 t F, closed, 1 one - t Ent, 1 t 1 - t 2 p 2 t F, open, 2 t F, closed, 2 one - t Ent, 2 ... ...
  • the mixing pulses are generated via the filling valve 25 and the emptying valve 24 is permanently opened (during the emptying period). Due to the high water pressure so cold enough water can be supplied in order to achieve sufficient mixing to ensure a necessary low temperature for safety reasons of running water.
  • both the filling valve 25 and the emptying valve 24 are permanently opened, since the water pressure is suitable for a permanent supply of cold water and simultaneous emptying.
  • the filling valve 25 is permanently opened and the mixing pulses are generated via the emptying valve 24. In this area, the water pressure is not sufficient to ensure sufficient mixing in pulse-like supply of cold water.
  • the cold water is therefore continuously supplied and the mixture of hot water from the steam generator 10 and cold water after a certain mixing time (emptying valve 24 closed) for a certain duration emptied pulse (emptying valve 24 open) to ensure a necessary low temperature for safety reasons of the running water.
  • the above-described steam generator 1 may be used, for example, in a steam shower 60, as in FIG Fig. 8 shown.
  • the steam shower in the embodiment shown consists of glass walls 61, 62 and a door 63 which is pivotally mounted on the glass wall 62.
  • the cabin is closed at the top by a roof 69 and can be shot down by a trough 67.
  • Loudspeakers 64 and / or lights 65 for example for light therapy, may be arranged in the roof.
  • further functional units can be arranged on the cabin.
  • the speakers 64, the lights 65 and any other functional units can be controlled by the remote control 5 of the steam generator 1.
  • Seats 66 may further be provided in the cab to allow a user of the steam shower to comfortably enjoy a steam bath.
EP10155138.0A 2009-03-05 2010-03-02 Générateur de vapeur à vapeur continue et doté d'une vidange sécurisée Active EP2397755B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT3622009A AT507408B1 (de) 2009-03-05 2009-03-05 Dampfgenerator mit unterbrechungsfreiem dampfen und sicherer entleerung

Publications (2)

Publication Number Publication Date
EP2397755A1 true EP2397755A1 (fr) 2011-12-21
EP2397755B1 EP2397755B1 (fr) 2016-10-19

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EP10155138.0A Active EP2397755B1 (fr) 2009-03-05 2010-03-02 Générateur de vapeur à vapeur continue et doté d'une vidange sécurisée

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EP (1) EP2397755B1 (fr)
AT (1) AT507408B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111728849A (zh) * 2020-07-08 2020-10-02 黄云山 热冷扫描理疗仓及其使用方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014060762A2 (fr) * 2012-10-17 2014-04-24 Norgren Limited Module de commande de fluide pour systèmes de récupération de chaleur perdue
EP3835654A1 (fr) 2019-12-13 2021-06-16 E.G.O. Elektro-Gerätebau GmbH Procédé de fonctionnement d'un générateur de vapeur, générateur de vapeur et appareil de cuisson
EP3840528B1 (fr) 2019-12-16 2022-10-12 E.G.O. Elektro-Gerätebau GmbH Procédé de fonctionnement d'un générateur de vapeur, générateur de vapeur et dispositif de cuisson doté d'un générateur de vapeur

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814901A (en) * 1973-05-07 1974-06-04 Lincoln Mfg Co Steam heating device
US4034203A (en) * 1974-08-19 1977-07-05 Cooper Jerry D Steam generator apparatus
DE19809165A1 (de) 1998-02-26 1999-09-02 Ver Energiewerke Ag Verfahren und Anordnung zum sicheren Betrieb einer Kesselspeisepumpe bei mit Gleit- oder Festdruck betriebenen Speisewasserbehälter für ein Dampfturbinen-Kraftwerk
EP1614962A1 (fr) 2004-07-09 2006-01-11 Siemens Aktiengesellschaft Méthode pour l'opération d'une chaudière à vapeur à passage unique
US20080008807A1 (en) 2006-03-29 2008-01-10 Frock Jeffrey L Steam generator for a steam cooker having an automated draining process
EP1441175B1 (fr) 2003-01-25 2008-08-27 Electrolux Home Products Corporation N.V. Procédé et appareil de production de vapeur d'eau pour le traitement du linge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814901A (en) * 1973-05-07 1974-06-04 Lincoln Mfg Co Steam heating device
US4034203A (en) * 1974-08-19 1977-07-05 Cooper Jerry D Steam generator apparatus
DE19809165A1 (de) 1998-02-26 1999-09-02 Ver Energiewerke Ag Verfahren und Anordnung zum sicheren Betrieb einer Kesselspeisepumpe bei mit Gleit- oder Festdruck betriebenen Speisewasserbehälter für ein Dampfturbinen-Kraftwerk
EP1441175B1 (fr) 2003-01-25 2008-08-27 Electrolux Home Products Corporation N.V. Procédé et appareil de production de vapeur d'eau pour le traitement du linge
EP1614962A1 (fr) 2004-07-09 2006-01-11 Siemens Aktiengesellschaft Méthode pour l'opération d'une chaudière à vapeur à passage unique
US20080008807A1 (en) 2006-03-29 2008-01-10 Frock Jeffrey L Steam generator for a steam cooker having an automated draining process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111728849A (zh) * 2020-07-08 2020-10-02 黄云山 热冷扫描理疗仓及其使用方法
CN111728849B (zh) * 2020-07-08 2023-09-26 黄云山 热冷扫描理疗仓及其使用方法

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Publication number Publication date
AT507408B1 (de) 2010-05-15
EP2397755B1 (fr) 2016-10-19
AT507408A4 (de) 2010-05-15

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