CN103375371A

CN103375371A - Jet power unit

Info

Publication number: CN103375371A
Application number: CN2012101132348A
Authority: CN
Inventors: 杨永碧
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-18
Filing date: 2012-04-18
Publication date: 2013-10-30

Abstract

The invention discloses a jet power unit for a moving machine. The jet power unit is characterized in that a liquid state of liquefied air is changed into a gas state under a natural condition, and potential energy stored by the liquid air is converted into kinetic energy, so that the machine can be pushed to move. By the aid of the jet power unit, the problem of environmental pollution due to an existing power machine is solved, and energy is indirectly saved. An attached drawing is a diagrammatic drawing of a structure for achieving the purpose. When a control valve 4 is started, the air under extremely high pressure rushes at an air buffering storage cavity 2 from a liquefied air storage bottle 5, and the pressure is slightly reduced; when the air flows through a nozzle 1, the pressure is increased owing to decrease of a cross section, and the air is ejected at an extremely high speed, so that the machine can be pushed to move; the size of the valve 4 can be controlled, so that the movement speed of the machine can be controlled.

Description

A kind of jet power unit

Affiliated technical field

The present invention relates to a kind of special jet power unit.It utilizes liquefied air, and under field conditions (factors), when becoming the gaseous state eruption by liquid state, the potential energy converting and energy that liquid air is stored becomes kinetic energy, moves thereby promote machinery, to reach the purpose of energy-saving and environmental protection.

Background technique

At present, the power plant of movable machinery are large to as follows: 1, take electricity (civil power or storage battery) as the energy, and the electric motor car of driving electric machine operation.Its advantage is free from environmental pollution, but efficient is lower.Particularly use the machinery of storage battery, because storage battery is too heavy, and the life-span is short, and multipotency was kept 3 years, and its operating cost is higher.2, take gasoline as the energy, internal-combustion engine is the various machineries of power plant.Although its movement velocity is very fast, the exhaust emission pollution environment that internal-combustion engine is discharged, cost is also high, and internal-combustion engine also has certain life-span.In recent years, the someone invents the oxygen fuel cell for sedan car.Owing to generate water during hydrogen burning, environment do not polluted.But the acquisition of hydrogen must first brine electrolysis, then liquefies, and through transformation of energy several times, its efficient is too low.And the required electrode of hydrogen fuel cell is made by the metals such as platinum of costliness, goes back easy consumption and falls, and cost is too high, is difficult to so far promote.3, carry out jet jet power unit with combustion fuel.Although its power is very large, efficient is also very high, the gaseous contamination environment of discharging.Because the fuel combustion meeting produces hot flame, can't be applied to the conventional traffic tool at all.

Summary of the invention

In order to overcome the shortcoming of above-mentioned movable machinery power plant, the invention provides a kind of potential energy with the liquefied air storage, the aerodynamic that produces when it gasifies goes to promote mechanical motion, thereby reaches the purpose of energy-saving and environmental protection.

Technological scheme of the present invention is as follows: this jet power unit comprises three parts: the one, and the liquid air holding bottle; The 2nd, control valve; The 3rd, gas ejector (being formed by nozzle, gas buffer memory chamber and baffler).Whether the switching of control liquid air holding bottle valve can control mechanical motion.The size of control valve can be controlled the power that gas sprays, thus the movement velocity of control machinery.

Beneficial effect of the present invention is as follows: 1, pollution-free.As everyone knows, air is nontoxic, and people be unable to do without him everyday.2, exempt from material cost.After it ejects, get back to again nature, we can recycle, and are exhausted never.3, indirect energy saving.Owing to only needing directly to liquefy to air, saved some medium taches and (as making hydrogen fuel cell, first brine electrolysis obtain hydrogen, and then liquefy, and then make hydrogen fuel cell, use at last.The costliness of its cost is well imagined).Simultaneously, owing to saved internal-combustion engine and storage battery, not only weight alleviates (load alleviates, and corresponding energy consumption descends) greatly, and structure also becomes simply, so that easy processing, cost.4, use safety.No matter liquid air is to produce, transport, store, use, all very safe.Unlike using gasoline, liquefied petroleum gas (LPG), the strict implement safety regulation for operation, to avoid fire.5, the long lifetime.Because the critical component of whole air jet system only has a liquefied air holding bottle and a gas ejector, does not have internal-combustion engine, without battery, does not have transmission device, hardly wearing and tearing, its life-span is considerably beyond all existing machineries.6, efficient is high.As everyone knows, in all power plant, jet power unit is most effective.

Description of drawings

Accompanying drawing is the schematic representation of a kind of structure of this jet power unit.1 is that nozzle, 2 is that gas buffer memory chamber, 3 is that baffler, 4 is that control valve, 5 is the liquefied air holding bottle among the figure.

Embodiment

In the accompanying drawings, liquefied air holding bottle 5 is different from general oxygen cylinder or LPG cylinder.It has large size liquid, gas separating surface and the larger delivery outlet of being convenient to produce gas, to adapt to extensive jet requirement.Simultaneously, because the difference of the structure of various movable machineries, its shape also is not quite similar.The size of control valve 4 also should be complementary with the delivery outlet of liquefied air holding bottle.Gas buffer memory chamber 2 internal surfaces should keep smooth and make streamlined, to reduce the obstruction to gas as far as possible.Baffler 3 is in order to eliminate the noise that produces when gas sprays.

Its working procedure is roughly as follows: when with manually or automatically control, and the unlatching of control valve 4, gas just rushes at gas buffer memory chamber from liquefied air holding bottle 5 with great pressure, and pressure slightly has and weakens.When by nozzle, because reduced cross-sectional area, pressure increases, and gas goes out with high speed eruption, thereby promotes mechanical motion.The size of control valve 4 can be controlled mechanical speed.

Claims

1. jet power unit that is used for movable machinery, it comprises a liquid gas holding bottle, control valve, a gas ejector (comprising a gas buffer memory chamber, a nozzle and a baffler), it is characterized in that: utilize the liquefied air that is stored in the liquid gas holding bottle, under field conditions (factors), the high pressure that produces when becoming gaseous state by liquid state, erupt by valve and gas ejector and by nozzle rapidly, the potential energy converting and energy of liquid air storage is become kinetic energy, thereby promote mechanical motion.

2. the jet power unit of telling according to claim 1 is characterized in that: the liquid gas that is used for eruption is air or its arbitrary constituent element.

3. the jet power unit of telling according to claim 1 is characterized in that: gas buffer memory chamber is to make fairshapedly, and internal surface keeps smooth, to reduce the resistance to gas.