3. Preamble to the description:

Complete Specification:

Summary:

In the summary of invention, each important salient feature is explained as follows:

• This system has piston, cylinder, Non Return Valve (NRV) and a solenoid valve.

• NRV and solenoid valve will be connected to cylinder.

• NRV acts as an inlet and Solenoid valve as outlet.

• Piston is moved with the help of screw rod.

• This screw rod will be moved with the help of unidirectional positive displacement system.

• When the piston is moved up then air is drawn inside.

• The air is compressed with high pressures and temperatures.

• This compressed gas is subjected to peltiers which will cool the gas and liquefies the system.

• Compressed air is exposed to ultra low temperatures, which are lower than boiling point of air.

• Meanwhile piston moves down and the liquefied gas is sent out.

• Solenoid valves are present at the outlet to regulate with feedback mechanism.

• This liquefied gas is sent into cylinders for storage.

4. Description

In this hybrid method of invention, back EMF trapping BLDC motor will be combined with screw type, piston cylinder type, rotary vein and similar type of compressor systems to achieve high pressure of air or gas compression. Depending on the design of the compressor, mechanical advantage principles like hydraulic, screw rods etc. are used along with intelligent automated pressure monitoring electronic devices. This hybrid method can be used in industries wherever gas or air compression required.

Background of invention

All internal combustion engines depend on combustion of a chemical fuel, typically with oxygen from the air. The combustion process typically results in the production of a great quantity of heat, as well as the production of steam and carbon dioxide and other chemicals at very high temperature; the temperature reached is determined by the chemical makeup of the fuel and oxidisers, as well as by the compression and other factors. The most common modern fuels are made up of hydrocarbons and are derived mostly from fossil fuels (petroleum). Fossil fuels include diesel fuel, gasoline and petroleum gas, and the rarer use of propane. Except for the fuel delivery components, most internal combustion engines that are designed for gasoline use can run on natural gas or liquefied petroleum gases without major modifications. Large diesels can run with air mixed with gases and a pilot diesel fuel ignition injection. Liquid and gaseous biofuels, such as ethanol and biodiesel, are used. Engines with appropriate modifications runs on hydrogen gas, wood gas, or charcoal gas, as well as from so-called producer gas made from other convenient biomass.

6. Brief description of drawing:

• System contains of one NRV and a solenoid valve connected to a long cylinder

• NRV acts as inlet and Solenoid valve as outlet

• there is a piston mounted to a screw rod

• unidirectional positive displacement system is used to displace the screw rod

• when piston moves up, it draws air into the cylinder

• piston is forced down, in this processes air gets compressed

• this compressing air is exposed to ultra low temperatures, which are lower than boiling point of air

• This process results in liquidification of air

• This liquid is transfed to cylinders.

7. Claims

• This method of invention device is used to produce liquid air.

• This method of invention device is used to cool exhaust effluents from industries, vehicles, DG sets and to separate them out as a constituent gases.

• This method of invention device is used to separate out petroleum gaseous mixes, keeping cryogenic conditions, they can be segregated by fractional distillation.

• This method of invention device is used to produce liquid helium, nitrogen and other type of rare gases.

• This method of invention device is used to liquify rocket fuel.

• This method of invention device is used to cool ammonia, sulphur dioxide and other coal gases evolved as effluents in industries.