• 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:
    Method and device for impregnating water by gases by feeding water and gas into a pump device (4). The water-gas mixture is homogenized by rapid movements in the pump device (4) and dissolved in the water. A relaxation of the gas-doped water is obtained by introducing by means of a nozzle (7) in a bathing device (10) filled with water.
    公开号:AT512217A1
    申请号:T1050/2012
    申请日:2012-09-26
    公开日:2013-06-15
    发明作者:Lorenz Dr Eichinger
    申请人:Hydroisotop GmbH；
    IPC主号:
    专利说明:

    The invention relates to a method and apparatus for impregnating water with gas.
    Carbonic acid baths (hereinafter C02 baths) are used to alleviate various ailments, such as circulatory disorders, chronic wounds or hypertension. Repeated applications of CO 2 baths stabilize the circulation-enhancing and relieving effect of carbonic acid on the cardiovascular system and organs for a while.
    In conventional C02 baths, C02 is added to the bath water. In this case, warm water of the bath is enriched with cold water containing carbonic acid. As a rule, a concentration of 500-1400 milligrams of CO 2 per liter of water is added in order to achieve a therapeutic effect. The carbon dioxide is released in the form of gas bubbles, which settle on the skin of the patient. If the amount of carbon dioxide released, no further gas bubbles can be generated.
    The object of the present invention is therefore to provide a method and a device for impregnating water with gas, wherein the impregnation is unlimited in the length of time and the gas bubbles may have a size of a few pm, thereby rising slowly in the water of a bathing device and at a person in the bathing device to form a film on the skin.
    This object is achieved by a method according to claim 1 and a device according to claim 8.
    Further advantageous embodiments of the invention are specified in the dependent claims.
    • · · · · · > · · V • · »» * »+ * ψ ··
    • · f »* - · 4 ι I
    According to the invention, a method and a device for impregnating water with gas are provided, wherein a pump device, for example a centrifugal pump, which can convey high gas-water mixtures, is supplied with water, which in particular can be tempered. On the suction side, a gas line is connected, in which various gases or gas mixtures, in particular C02, N2 or 02 can be added.
    By circular motions within the pumping device, the mixture of gas and water can be evenly distributed. Through movements of paddle wheels of a centrifugal pump gas bubbles can be atomized in gas bubbles. This can increase the surface area of the gas bubbles. By increasing the pressure inside the pumping device, large volumes of gas can be dissolved in the water in a short time. Preferably, a pressure of greater than 3 bar can be used.
    The dissolved gases in water are invisible dissolved until a relaxation of the water takes place. A relaxation of the gas-water mixture takes place when the mixture flows into the bathing device, for example a bathtub. For this purpose, a slot nozzle, a perforated hose or the like can be used, through which the strained gas-water mixture can be injected directly under water into the water of the bathing device.
    A defined slot width and a flow rate of the slot nozzle, wherein slot width and flow rate is dependent on the size of the bathing device, a pre-pressure in a line can be kept constant until the outflow of the gas-water mixture, so that no premature Ausgung by pressure loss can take place. As it flows through the gas-enriched water through the nozzle atomization and a uniform distribution of the gas bubbles in the gas-water mixture. • ft ft ft ft ft ft ft ft * * ft ft ft '-' ··· ·
    Upon introduction of the gas-water mixture into the water of the bathing device, the gas-enriched water can relax and the gas bubbles or gas bubbles are released.
    By the method and apparatus for impregnating water, it is possible to permanently introduce gas into a circulation system to permanently produce a degassing by obtaining gas bubbles of a size in the μιη range in water and thus a long-lasting film of gas bubbles on the Produce the skin of a person who is in the bathing device.
    The invention will be described below with reference to preferred embodiments with reference to the drawings.
    1 shows a schematic representation of a device for the doping of water with gas according to an embodiment of the invention,
    Fig. 2 shows a schematic representation of the device shown in Fig. 1 with a frequency-controlled pumping device.
    Fig. 1 shows a procedure of a method and a device for the doping of water with gases according to an embodiment of the invention, wherein the gas may be C02, N2, 02 or a mixture of different gases. The device for feeding in gas is controlled by means of a switching means 3, for example a pressure switch, at the outlet of a pump device 4, for example a centrifugal pump.
    The centrifugal pump, which can promote high gas-water mixtures, is supplied with tempered water, preferably water at a temperature of 30 ° C-40 ° C. On the suction side, a gas line is connected, through which gases in predetermined • · · v ::
    Volume or mass ratios of water to gas can be added.
    The method and the device can be operated with or without an expansion tank {6). If the system is operated without expansion tank 6, then the power of the pump device 4 can be adjusted by a frequency converter to the desired flow rate. If the system is operated with expansion tank 6, as soon as a pressure at the outlet of the centrifugal pump 4 falls below a set minimum, the centrifugal pump 4 is activated, and the pressure in the expansion tank 6 is increased again. At the same time, valve means 5, for example solenoid valves which regulate a supply of the gas, are switched on, and the gas is metered in by the centrifugal pump 4 with the flow rate previously set at a flow regulator 2.
    In the centrifugal pump 4, the gas-water mixture is homogenized by rapid circular movements of the paddle wheels by the gas bubbles are atomized by the rapid movement of the paddle wheels of the centrifugal pump in the smallest gas bubbles. Thereby, the surface of the gas bubbles can be increased and by increasing the pressure within the centrifugal pump 4, large volumes of gas can be dissolved in the water in a short time. In particular, a pressure greater than or equal to three bar is preferably set in the centrifugal pump 4.
    Ingress of water into the gas lines is prevented by built-in check valves 1.
    After reaching a set pressure maximum at the output of the pump device 4, the centrifugal pump 4 and the valve means 5 are again deactivated by a (not shown) control.
    From the expansion tank 6 from the gasified water is fed via a line to a nozzle 7, for example, a slot * * * * ψ ··· ψ · nozzle. Through the nozzle 7, the highly stressed water, i. high concentration of gas in the water, directly under water in the water of the bathing device 10, for example, a bath, injected. By a defined slot width or a defined bore diameter and a defined flow rate through the nozzle, wherein the nozzle width and the flow rate of the size of the bathing device 10 are selected depending, thus the pressure in the line can be kept constant until the outflow, so that no premature Outgassing can take place by pressure loss. Due to the sudden relaxation of the gas-water mixture only when flowing into the water of the bathing device 10 evenly distributed gas bubbles with a diameter of a few pm.
    After introduction of the gas-water mixture, i. of the doped water, in the water of the bathing device 10 is a relaxation of the water and the gas bubbles in the pm range are released. Due to the small size of the gas bubbles, the buoyancy rate is reduced and the gas bubbles can accumulate on the entire surface of a person located in the bathing device 10. Due to the possibility of a continuous supply of doped water in the bathing device 10, a stay of a person in the bathing device for technical reasons is not limited in time.
    FIG. 2 shows a device for doping water with gases, as shown in FIG. 1 with a frequency-controlled pump device 4, for example a frequency-controlled centrifugal pump. As shown in FIG. 1, the device is controlled by means of a switching means 3, for example a pressure switch, at the outlet of the pump device 4.
    As soon as the pressure at the outlet of the pump device 4 falls below a set minimum, the pump 4 is activated and the pressure in the expansion tank 6 is increased again. «* * · T I I · • Λ * * ö« * * «
    At the same time, valve means 5, which regulate the gas supply, are switched on, and the gas is metered in at the flow rate previously set at the flow regulator 2, 2 'in front of the pump 4. In order to prevent ingress of water into the gas lines, automatic check valves 1 are also installed.
    Before reaching a set pressure maximum, the power of the pump 4 can be reduced by changing a frequency of the motor of the pump 4 to the flow rate to be set. With a properly adjusted admission pressure, the pump 4 on the suction part can produce a suppression with which, in addition to the medically effective gas (for example carbon dioxide), air can still be metered into the bathing device 10 through the slot nozzle 7. 4 * * • ·
    List of Reference Numerals 1 Check valve 2 Flow regulator 3 Pressure switch 4 Pump device 5 Solenoid valve 6 Expansion tank 7 Nozzle 8 Gas tank 9 Water inlet 10 Bathing device
    权利要求:
    Claims (15)
    [1]
    1. A method for impregnating water with gas, characterized by the steps of: feeding water and at least one gas into a pump device (4); uniform mixing of the water and the gas by movements in the pump device (4) to form a water-gas mixture, wherein the gas is dissolved in the water; Keeping a pre-pressure in a conduit constant through a slot nozzle (7), the conduit extending from an expansion tank {6) to the slot nozzle (7); Atomizing the water with the gas dissolved therein and forming gas bubbles through the slit nozzle (7); Relaxation of the water with the dissolved gas when introduced into a water-filled bathing device (10).
    [2]
    2. The method according to claim 1, characterized in that it is at least one gas fed C02, N2, 02 or a gas mixture.
    [3]
    3. The method according to any one of the preceding claims, characterized in that the feeding of water takes place in a centrifugal pump.
    [4]
    4. The method according to any one of the preceding claims, characterized in that the fed water has a temperature between 30 ° C and 40 ° C. Method according to one of the preceding claims, characterized in that the gas bubbles have a size of up to 10 pm.
    [5]
    5th
    [6]
    6. The method according to claim any one of the preceding claims, characterized in that are dissolved by increasing the pressure within the pump device (4) to more than 3 bar large volumes of gas in the water.
    [7]
    7. The method according to any one of the preceding claims, characterized in that the relaxation of the water with the dissolved gas takes place in a bathtub or in a bath.
    [8]
    8. An apparatus for impregnating water with gas, characterized by a pump device (4), in which water and at least one gas is fed; a flow regulator (2) which meters the gas in the pump device (4) at a certain flow rate; a slit nozzle (7) for introducing the water mixed with the gas into a water-filled bathing device (10) to thereby atomize the gas into gas bubbles; and a controller, which keeps constant through the slot nozzle (7) a pre-pressure in a line extending from a surge tank (6) to the slot nozzle (7) until the gas dissolved water flows out.
    [9]
    9. Apparatus according to claim 8, characterized in that the device at least one switching means (3), which controls the device at the outlet of the pump device (4), and at least one valve means (5) which is connected to a gas container (8) and controls a supply of the gas includes.
    [10]
    10. Apparatus according to claim 8 or 9, characterized in that the device for introducing the water mixed with the gas is designed on an underside of the bathing device.
    [11]
    11. The device according to claim 9, characterized in that a control is provided which when falling below a set pressure minimum at the output of the pump device (4} the pump device (4) is activated, and a pressure in the surge tank (6), which with the pump device (4) and the nozzle (7) is connected, increased and the at least one valve means (5) which is connected to a gas container (8) turns on.
    [12]
    12. Device according to one of claims 8 to 11, characterized in that a frequency-controlled centrifugal pump is provided for adjusting the water and gas flow rate.
    [13]
    13. Device according to one of claims 8 to 12, characterized in that a controller is provided which, upon reaching a set maximum pressure, the pump device (4) and at least one of the valve means (5) switches off.
    [14]
    14. Device according to one of claims 8 to 13, characterized in that the bathing device (10) is a bathtub.
    [15]
    15. Device according to one of claims 8 to 14, characterized in that it is the gas which is stored in a reservoir and provided by a supply line to C02, N2 or 02 or a gas mixture.
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    引用文献:
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102011118893.6A|DE102011118893B4|2011-11-18|2011-11-18|Process and device for impregnating water with gas|
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