The feeder gas in the pneumatic system

F15B1 - SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR (motors, turbines, compressors, blowers, pumps F01-F04; fluid dynamics F15D; fluid clutches or brakes F16D; fluid springs F16F; fluid gearing F16H; pistons, cylinders, packing F16J; valves, taps, cocks, actuating-floats F16K; safety valves with auxiliary fluid operation of the main valve F16K0017100000; fluid-operating means for valves F16K0031120000; pipes, pipe joints F16L; lubricating F16N)

F03G7/06 - using expansion or contraction of bodies due to heating, cooling, moistening, drying, or the like (using thermal expansion of non-vaporising liquids F01K)

The invention relates to the transfer of the working fluid and can be used for pneumogastric closed. Device for feeding gas into the pneumatic system contains at least two hydrogen source, each of which includes a hollow body placed in it the element containing alloy-hydrogen storage, and means for heating and cooling. Shut the bodies of each pair are connected with an appropriate source of hydrogen, one of the shut-off bodies of each pair is designed to connect to the input of the pneumatic system, and the other end to its outlet. The technical result is to increase the performance of your device, eliminating the removal of atmospheric pollutants. 1 C.p. f-crystals, 1 Il.

The invention relates to the transfer of the working fluid and can be used for pneumogastric closed in vacuum technology and equipment electronic equipment for power actuators and switching equipment.

A device for supplying gas to the pneumatic actuator containing a source of hydrogen, made from a body placed in it the element containing alloy-hydrogen storage and a means for heating and cooling specified espagnole occurrence of pressure fluctuations in the system. The technical result of the invention is to increase speed more than two times, eliminating the removal of pollutants, because the system is closed, the pressure equalization in the system.

The technical result is achieved in that the device for supplying gas into the pneumatic system contains two hydrogen source, each of which includes a hollow body placed in it the element containing alloy of the hydrogen storage means for heating and cooling of the specified element and two pairs of locking bodies, and shut the bodies of each pair are connected with an appropriate source of hydrogen, one of the shut-off bodies of each pair is designed to connect to the input of the pneumatic system and the other to its output.

In addition, the device may be equipped with at least one compensation amount connected with shut-off bodies, intended for connection to the input of the pneumatic system and/or valve bodies intended for connection to the outlet of the pneumatic system.

The drawing is a schematic representation of a device for gas supply.

The device contains the sources 5 and 6 are hydrogen, a stop valve 1 connected to the input 7 of the pneumatic system, the shut-off body 4 connected to the outlet 8 a is odorata 5 is subjected to heat and runs on hydrogen gas. The locking body 1, leading to the entrance 7 of the pneumatic system is open and the body 2, leading to the exit 8 of the pneumatic system is closed. Source 6 is subjected to cooling and works on the absorption of hydrogen. The locking body 3, leading to the entrance 7 of the pneumatic system is closed, and the shut-off body 4, leading to the exit 8 of the pneumatic system is open. When the depletion of the source 5 or the content of the source 6 is an overlap between all of the shut-off bodies. Source 6 is heated, and a source of 5 - cooling Open attachments 2 and 3.

The device may contain a greater number of sources of hydrogen connected pairs of locking bodies, connected in parallel to the input and/or outputs of the pneumatic system.

When working with pneumatic cylinders sources and with extended use them after a certain time is necessary to download resume function of hydrogen in the system and about once a year or two required re-activation of the alloy of the hydrogen storage in the sources.

At the time of switching of hydrogen sources to ensure the health of the pneumatic system is connected to the compensating volume (capacity) (not shown) connected to the shut-off bodies, intended for connection to the input of the pneumatic system and/or supernumerary performance, does not the air system any outside contamination, in addition to the atomic or molecular hydrogen. The system pressure is stable, vibration small, whereas when it is submitted to pneumological air with a compressor characteristic pressure surges 10-30%.

Claims

1. Device for feeding gas into the pneumatic system containing two hydrogen source, each of which includes a hollow body placed in it the element containing alloy of the hydrogen storage means for heating and cooling of the specified element and two pairs of locking bodies, and shut the bodies of each pair are connected with an appropriate source of hydrogen, one of the shut-off bodies of each pair is designed to connect to the input of the pneumatic system and the other to its output.

2. The device under item 1, characterized in that it is provided with at least one compensation amount connected with shut-off bodies, intended for connection to the input of the pneumatic system and/or valve bodies intended for connection to the outlet of the pneumatic system.

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FIELD: mechanical engineering.

SUBSTANCE: method designed to provide mechanical work includes stimulation of phase transformations in working medium with changes of its geometric dimensions owing to periodical changes of external conditions according to phase diagram of working medium and transmission of mechanical pulse appearing in working medium to body to be moved. Stimulation of phase transformations is done at least by one impulse local action to form at least one wave of phase transformations in working medium propagated in preset direction, mechanical pulse appearing in working medium being transmitted to body to be displaced from phase transformation wave-form.

EFFECT: reduced power consumption, increased working stroke.

2 dwg