METHOD AND DEVICE FOR THE METERED RELEASE OF IRRITANTS
First Claim
1. A method of metered release of irritants by means of a propellent gas and/or solution gas in rooms for anti-personnel defence, in which the release of irritants is so controlled that after a first metering (TE) post-meterings (TN) are effected at time intervals so that both a health-endangering limit value of a concentration of the irritants in the room is not exceeded and also the concentration is not below a sufficiently effective concentration and the concentration-reducing losses (SF, SV) governed by the substance, installation and environment are compensated.
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Accused Products
Abstract
The invention relates to a method and a device for the metered release of irritants by means of a propellant and/or solvent gas in anti-people defense rooms. The invention describes a method and a device for a metering controller for releasing irritants by means of a propellant and/or solvent gas in anti-people defense rooms while complying with health limits. After a first dose (TE), subsequent dosages (TN) are carried out in time intervals, so that both a hazardous limit of a concentration of the irritants in the room (1) is not exceeded and that also a sufficiently effective concentration is always met, and the concentration-lowering losses (SF, SV) arising from the agent, system and environment are compensated for. The concentration losses are detected metrologically and/or as parameter-dependent variables (SF, Sv) and made available as a program solution of the control device (7).
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Citations
21 Claims
- 1. A method of metered release of irritants by means of a propellent gas and/or solution gas in rooms for anti-personnel defence, in which the release of irritants is so controlled that after a first metering (TE) post-meterings (TN) are effected at time intervals so that both a health-endangering limit value of a concentration of the irritants in the room is not exceeded and also the concentration is not below a sufficiently effective concentration and the concentration-reducing losses (SF, SV) governed by the substance, installation and environment are compensated.
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8. A device for metered release of irritants by means of a propellent and/or solution gas in rooms for anti-personnel defence, having a discharge device comprising a storage container, a conduit system and at least one outlet nozzle actuable by way of a switchable valve, wherein
there is provided a control device having a computer and a timer for implementing an optimum irritant concentration in a room on the basis of measurement- and parameter-dependent values (SF, SV) of the spray device; -
the discharge device includes a temperature measuring device for continuously detecting the temperature of the propellent gas; and the measurement- and parameter-dependent values (SF, SV) which are processed by program technology in the computer can be fed to the timer and can be fed in the form of time intervals (TE) and (TN) to the valve for the control of opening and closing cycles. - View Dependent Claims (9, 10, 11, 12, 13, 14, 18, 19, 20, 21)
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Specification