CN216894561U - Air energy turbocharged engine and equipment comprising same - Google Patents

Abstract

The application discloses an air energy turbocharged engine and equipment comprising the same, wherein the engine comprises an engine body and a turbocharger; the engine body comprises a first chamber, a second chamber and a third chamber which are sequentially communicated; the first cavity forms an air inlet cavity or an air outlet cavity of the engine body; a piston matched with the second chamber is arranged in the second chamber, and the piston makes reciprocating linear motion along the central axis of the second chamber; a transmission assembly connected with the piston is arranged in the third chamber, and the transmission assembly is driven by the piston to rotate to do work; the turbocharger comprises an air supply device communicated with an air passage of a first chamber of the engine body; when the piston is pushed from the upper stop end to the lower stop end of the second chamber, the transmission assembly is driven to change from the initial state to the second state, and then returns to the initial state under the action of inertia, and gas is exhausted. The expansion engine does work by compressing air, does not need ignition of a spark plug, and gets rid of the dependence of the existing engine on fossil fuel.

Description

Air energy turbocharged engine and equipment comprising same

Technical Field

The application relates to the technical field of engines, in particular to an air energy turbocharged engine and equipment comprising the same.

Background

The engine outputs power by means of combustion work of fuel in a cylinder, common fuels such as gasoline, diesel oil and the like, but the fuel has the problems of high cost, environmental pollution caused by combustion tail gas and scarce fuel resources. The turbo-charged engine is an engine which increases the air input of the engine by means of a turbo-charger, the turbo-charger is actually an air compressor, the exhaust gas discharged by the engine is used as power to push a turbine positioned in an exhaust passage in a turbine chamber, the turbine drives an impeller positioned in an air inlet passage coaxially, and the impeller compresses fresh air sent by an air filter pipeline and then sends the fresh air into a cylinder. When the rotating speed of the engine is increased, the exhaust gas discharging speed and the rotating speed of the turbine are synchronously increased, the impeller compresses more air to enter the air cylinder, the internal energy and the density of the air are increased, more fuel can be combusted, and the output power of the engine is increased. The main effect of turbocharging is to increase the output power and torque of the engine by increasing the intake air amount of the engine to burn more fuel.

Therefore, the existing turbocharged engine depends too much on fossil fuel, and has the problems of high use cost and environmental pollution caused by combustion tail gas. Therefore, it is necessary to provide a new technical solution to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The application provides a low-cost air energy turbocharged engine without fuel consumption and equipment comprising the same, and aims to solve the problem that the turbocharged engine in the prior art depends on fossil fuel. The application provides an air can turbocharged engine utilizes compressed air to expand and do work, does not need the spark plug ignition, realizes the power drive to piston and drive assembly through compressed air, breaks away from the dependence to fossil fuel, resources are saved environmental protection. The compressed gas used by the engine is from the atmosphere, and compared with the resource scarcity degree of fossil fuel, the atmospheric resource is more vigorous.

In order to achieve the above purpose, the present application provides the following technical solutions:

in one aspect, the present application provides an air-powered turbocharged engine including an engine block and a turbocharger supplying air to the engine block; the engine body comprises a first chamber, a second chamber and a third chamber which are communicated in sequence; the first chamber forms an inlet cavity or an outlet cavity of the engine body; a piston matched with the second chamber is arranged in the second chamber, and the piston makes reciprocating linear motion along the central axis of the second chamber; a transmission assembly connected with the piston is arranged in the third chamber, and the transmission assembly is driven by the piston to rotate to do work;

the turbocharger comprises a gas compression device and a gas supply device connected with a gas outlet of the gas compression device, and the gas supply device is communicated with a gas path of a first chamber of the engine body;

when the piston is pushed to the lower stop end from the upper stop end of the second chamber by the gas entering the first chamber, the transmission assembly is driven to be converted from the initial state to the second state, then the transmission assembly returns to the initial state under the action of inertia, the piston is driven to move from the lower stop end to the upper stop end, and the gas in the first chamber and the gas in the second chamber are exhausted.

Further, the engine body further comprises an intake valve, an exhaust valve and an exhaust passage.

Further, an air inlet and an air outlet are arranged on the wall of the first chamber, the air inlet valve is arranged at the air inlet, and an air path between the first chamber and the air supply device is communicated or blocked by the air inlet valve at the air inlet.

Further, the exhaust valve is arranged at the air outlet, and an air path between the first cavity and the exhaust channel is communicated or blocked by the exhaust valve.

Further, when the air inlet valve is opened, the exhaust valve is closed, the first cavity forms an air inlet cavity, air is compressed in the air inlet cavity to push the piston to move from the upper stop end to the lower stop end, and a transmission assembly connected with the piston is driven to switch from an initial state to a second state.

Further, when the transmission assembly returns to the initial state under the inertia effect, the piston is pushed to move from the lower stop end to the upper stop end, the air inlet valve is closed, the exhaust valve is opened, the first chamber forms an air outlet cavity, and air in the first chamber and the second chamber is exhausted from the air outlet.

Furthermore, two air inlets are formed in the cavity wall of the first cavity, air inlet valves are respectively arranged at the two air inlets, one air inlet valve is connected with the air supply device, and the other air inlet valve is connected with the air pipeline.

Furthermore, the second chamber is a cylindrical chamber, the end surface of the second chamber close to the first chamber forms an upper stop end of the piston, the end surface of the second chamber close to the third chamber forms a lower stop end of the piston, and the piston linearly reciprocates between the upper stop end and the lower stop end.

Furthermore, the transmission assembly comprises a connecting rod, a rotating shaft, a cam and a transmission wheel, one end of the connecting rod is connected with the piston, the other end of the connecting rod is connected with one end of the rotating shaft, and the central axis of the connecting rod is perpendicular to the central axis of the rotating shaft.

Furthermore, the other end of the rotating shaft is connected to the cam and is close to the edge of the cam, the plane where the end face of the cam is located is parallel to the central axis of the connecting rod, the cam is rotationally connected with the inner wall of the third chamber, and the connecting position forms the rotating center of the cam.

Furthermore, the driving wheel comprises a wheel disc extending out of the outer edge of the cam, the rotating center of the driving wheel is overlapped with the rotating center of the cam, and the driving wheel forms a power output part of the engine.

Further, when the piston moves from the upper end to the lower end of the second chamber, the connecting rod rotates half a turn in the first rotation direction under the action of the piston and the cam, and the cam rotates half a turn in the first rotation direction along the rotation center of the cam and drives the driving wheel to rotate half a turn in the first rotation direction.

Further, when the piston moves from the upper end to the lower end of the second chamber, the transmission assembly is switched from the initial state to the second state to complete the first stroke.

Further, when the piston moves from the lower end stop to the upper end stop of the second chamber, the connecting rod continues to rotate for a half turn in the first rotation direction under the action of the piston and the cam, and the cam continues to rotate for a half turn in the first rotation direction along the rotation center of the cam and drives the driving wheel to continue to rotate for a half turn in the first rotation direction.

Further, when the piston moves from the lower stop end to the upper stop end of the second chamber, the transmission assembly returns to the initial state from the second state, and the second stroke is completed.

Further, the gas compression device of the turbocharger comprises a first high-pressure gas tank and a pressure reducing valve, wherein a gas outlet of the first high-pressure gas tank is connected with a gas inlet of the pressure reducing valve.

Further, the gas supply device comprises a second high-pressure gas tank, and a gas inlet of the second high-pressure gas tank is connected with a gas outlet of the pressure reducing valve.

Furthermore, the gas in the first high-pressure gas tank is stored in a second high-pressure gas tank after being decompressed by the decompression valve, and a gas outlet of the second high-pressure gas tank is communicated with the gas circuit of the first chamber.

Furthermore, a plurality of heat absorbing fins are arranged on the outer wall of the tank body of the second high-pressure gas tank.

Furthermore, a plurality of the heat absorbing fins are arranged on the outer wall of the tank body at intervals.

On the other hand, the application also provides equipment comprising the air energy turbocharged engine, and the equipment further comprises a power transmission device and an action execution device, wherein the power transmission device is provided with a power input end and a power output end, the power input end is connected with the air energy turbocharged engine, and the power output end is connected with the action execution device.

Compared with the prior art, the method has the following beneficial effects:

1. the application provides a power supply of air energy turbocharged engine is high-pressure gas, it is through further compressing high-pressure gas in the engine chamber of admitting air, the promotion to the piston is realized to the realization, the design of rethread piston and drive assembly's mechanical connection structure has realized when the drive assembly arrives lower dead end at the piston, can push up the piston to the upper dead end through inertial action, gas in the engine is discharged, once doing work has been accomplished promptly like this, gaseous one advances the circulation of going out, and a complete periodic motion of piston and drive assembly, this doing work process does not need the spark plug ignition, directly provide power through high-pressure gas's pouring, do not consume oil.

2. The utility model provides an air energy turbocharged engine passes through turbo charger and realizes filling of high-pressure gas, and this turbo charger fills second high-pressure gas pitcher after becoming high-pressure gas with the superhigh pressure gas in the first high-pressure gas pitcher through the relief pressure valve decompression, consequently, high-pressure gas in second high-pressure gas pitcher is the gas after being reduced pressure, can absorb a large amount of endotherms at the step-down in-process, and the heat absorption fin that sets up on second high-pressure gas pitcher outer wall can absorb the internal energy of surrounding air, thereby reach the purpose of the energy can be saved.

3. Based on the air energy turbocharged engine that this application provided still provides an equipment, and is natural, this equipment has also possessed energy saving and emission reduction's effect after having used this air energy turbocharged engine.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. It should be understood that the specific shapes, configurations and illustrations in the drawings are not to be construed as limiting, in general, the practice of the present application; for example, it is within the ability of those skilled in the art to make routine adjustments or further optimizations based on the technical concepts disclosed in the present application and the exemplary drawings, for the increase/decrease/attribution of certain units (components), specific shapes, positional relationships, connection manners, dimensional ratios, and the like.

Fig. 1 is a schematic view of a structural principle of an air energy turbocharged engine at a certain time in a first stroke according to an embodiment of the present disclosure, in which a piston is shown being pushed to move from an upper end to a lower end, and a connecting rod connected to the piston is also rotated from a vertical state to an inclined state, and according to the diagram, when the piston is pushed from the shown state to the lower end, the connecting rod must continue to rotate in a clockwise direction until a point where the connecting rod is connected to a rotating shaft rotates to a lowest point, at which time, the connecting rod is in a vertical state, but the connecting rod is vertically lowered by a distance of the movement of the piston compared with the position of the connecting rod when the piston is at the upper end, until the engine completes the first stroke;

fig. 2 is a schematic view of a structural principle of an air energy turbocharged engine at a certain time in the second stroke according to an embodiment of the present invention, in which a piston is shown in the figure and is being pushed to move from a lower stop end to an upper stop end, and a connecting rod connected to the piston is also driven to rotate from a vertical state to an inclined state.

Description of reference numerals:

1. an engine body;

11. a first chamber; 111. an air inlet; 112. an air outlet;

12. a second chamber; 121. a piston; 122. an upper end stop; 123. a lower stop end;

13. a third chamber;

14. a transmission assembly; 141. a connecting rod; 142. a rotating shaft; 143. a cam; 144. a driving wheel;

15. an intake valve; 16. an intake valve;

17. an exhaust valve;

18. an exhaust passage;

19. an air duct;

2. a turbocharger;

21. a gas compression device; 211. a first high-pressure gas tank; 212. a pressure reducing valve;

22. a gas supply device; 221. a second high-pressure gas tank; 222. a heat absorbing fin.

Detailed Description

The present application will be described in further detail below with reference to specific embodiments thereof, with reference to the accompanying drawings.

In the description of the present application: "plurality" means two or more unless otherwise specified. The terms "first", "second", "third", and the like in this application are intended to distinguish the referenced objects without particular meaning in the technical meaning (e.g., emphasis on degree or order of importance, etc.) being construed). The terms "comprising," "including," "having," and the like, are intended to be inclusive and mean "not limited to" (some elements, components, materials, steps, etc.).

In the present application, terms such as "upper", "lower", "left", "right", "middle", and the like are generally used for easy visual understanding with reference to the drawings, and are not intended to absolutely limit the positional relationship in an actual product. Changes in these relative positional relationships are also considered to be within the scope of the present disclosure without departing from the technical concepts disclosed in the present disclosure.

Example one

In order to solve the problem of high oil consumption of a turbocharged engine in the prior art, the application provides an air energy turbocharged engine, high-pressure gas is used as a power source of the engine, mechanical conversion and work function are realized by pushing a piston through the high-pressure gas, and a spark plug and oil consumption are not needed.

The air energy turbocharged engine is specifically described below with reference to fig. 1 to 2.

The application provides an air energy turbocharged engine basically includes structurally: an engine body 1 and a turbocharger 2 for supplying air to the engine body 1. Referring to fig. 1, the engine body 1 is a housing that may include a first chamber 11, a second chamber 12, and a third chamber 13 in communication in that order. The effect of each chamber is different. The first chamber 11 forms an air inlet cavity or an air outlet cavity of the engine body 1, namely the first chamber 11 can be used for two purposes, and the space volume of the engine is reduced. The second chamber 12 is provided with a piston 121 fitted thereto, and the piston 121 reciprocates linearly along the central axis of the second chamber 12, and the piston 121 is provided as a power transmission member as in a general engine. The transmission assembly 14 connected to the piston 121 is disposed in the third chamber 13, and the transmission assembly 14 performs work by being driven by the piston 121, that is, the transmission assembly 14 is a component that finally generates mechanical energy and is a power output end of the engine.

The turbocharger 2 provided by the present application may include a gas compression device 21 and a gas supply device 22 connected to an outlet of the gas compression device 21. Preferably, the air supply device 22 is in air path communication with the first chamber 11 of the engine body 1, that is, the air supply device 22 supplies air to the first chamber 11 to provide a power source.

Based on the above structure, when the piston 121 is pushed by the gas entering the first chamber 11 from the upper end 122 to the lower end 123 of the second chamber 12, the transmission assembly 14 is driven to convert from the initial state to the second state, and then returns to the initial state under the action of inertia, and drives the piston 121 to move from the lower end 123 to the upper end 122, so that the gas in the first chamber 11 and the second chamber 12 is exhausted. I.e., the engine is a two-stroke engine that completes one intake and one exhaust gas cycle and the transmission assembly 14 performs one work cycle for a complete cycle of motion of the piston 121.

The structural principle of the intake and exhaust of the air energy turbocharged engine will be described with reference to fig. 1.

The engine block 1 provided by the present application further includes an intake valve, an exhaust valve 17, and an exhaust passage 18. An air inlet 111 and an air outlet 112 are arranged on the cavity wall of the first chamber 11, the air inlet valve is arranged at the air inlet 111, and an air path between the first chamber 11 and the air supply device 22 is communicated or blocked by the air inlet valve at the air inlet 111; the exhaust valve 17 is disposed at the air outlet 112, and the air path between the first chamber 11 and the exhaust passage 18 is communicated or blocked by the exhaust valve 17.

In a preferred embodiment, when the intake valve is opened, the exhaust valve 17 is closed, the first chamber 11 forms an intake chamber, the gas is compressed in the intake chamber to push the piston 121 to move from the upper end 122 to the lower end 123, and the transmission assembly 14 connected to the piston 121 is driven to change from the initial state to the second state. When the transmission assembly 14 returns to the initial state under the inertia effect, the piston 121 is pushed to move from the lower stop end 123 to the upper stop end 122, the intake valve is closed and the exhaust valve 17 is opened, the first chamber 11 forms an exhaust chamber, and the gas in the first chamber 11 and the second chamber 12 is exhausted from the exhaust port 112. That is, when the intake valve is opened, the exhaust valve 17 is closed, and the first chamber 11 is completely used as an intake chamber to compress high-pressure gas; when the intake valve is closed, the exhaust valve 17 is opened, the first chamber 11 is completely used as an exhaust chamber to discharge the high-pressure gas after compression work, see fig. 1, and the exhaust gas is discharged from the exhaust valve 17 through the exhaust passage 18 in the direction P.

Because the internal energy that compressed air absorbs is more, and the expansion potential energy just is higher, in order fully to let compressed air inflation, this application has adopted turbocharged scheme, lets compressed air and fresh air intensive mixing to absorb more internal energy and do work. With continued reference to fig. 1, in one embodiment, the first chamber 11 may have two air inlets 111 formed on the wall thereof, the two air inlets 111 being respectively provided with an air inlet valve, one air inlet valve 15 being connected to the air supply device 22, and the other air inlet valve 16 being connected to the air duct 19, and the air entering the air duct 19 along the direction J. That is, the air path for supplying air to the first chamber 11 may have two paths, one path of high-pressure air and the other path of air, and the two air inlet valves are opened and closed at the same time, so as to realize sufficient mixing of compressed air and fresh air, and further absorb more internal energy to do work.

In an embodiment, the second chamber 12 may be a cylindrical chamber, which is also a commonly-used shape for a propulsion chamber of an engine, and of course, other shapes are also possible as long as the shape of the piston 121 is the same as the cross-sectional shape of the second chamber 12, and the shape are matched to each other, so that the piston 121 can perform a reciprocating linear motion in the second chamber 12. In one instance, the end surface of the second chamber 12 adjacent to the first chamber 11 forms an upper stop 122 of the piston 121, the end surface of the second chamber 12 adjacent to the third chamber 13 forms a lower stop 123 of the piston 121, and the piston 121 reciprocates linearly between the upper stop 122 and the lower stop 123.

In one embodiment, referring to fig. 1 and 2, the transmission assembly 14 may include a connecting rod 141, a rotating shaft 142, a cam 143, and a transmission wheel 144, one end of the connecting rod 141 being connected to the piston 121, the other end being connected to one end of the rotating shaft 142, and a central axis of the connecting rod 141 being perpendicular to a central axis of the rotating shaft 142. Further, the other end of the rotating shaft 142 is connected to the cam 143 and is close to the edge of the cam 143, the plane where the end surface of the cam 143 is located is parallel to the central axis of the connecting rod 141, the cam 143 is rotatably connected to the inner wall of the third chamber 13, and the connection point forms the rotation center of the cam 143.

In one embodiment, the transmission wheel 144 of the transmission assembly 14 may comprise a disc extending from the outer edge of the cam 143, the center of rotation of the transmission wheel 144 coinciding with the center of rotation of the cam 143, the transmission wheel 144 forming the power take-off of the engine. In one case, the transmission wheel 144 may have another shape or structure as a power output member of the engine, and it is sufficient that it mainly transmits the power transmitted from the cam 143 to the next member to transmit the power.

With continued reference to fig. 1, when the piston 121 moves from the upper end 122 of the second chamber 12 to the lower end 123 (i.e., the piston moves in the direction a1 shown in fig. 1), the connecting rod 141 rotates by half a turn clockwise under the action of the piston 121 and the cam 143, and the cam 143 rotates by half a turn clockwise along the rotation center thereof, and drives the transmission wheel 144 to rotate by half a turn clockwise. When the piston 121 moves from the upper end 122 to the lower end 123 of the second chamber 12, the transmission assembly 14 is switched from the initial state to the second state, completing the first stroke.

With continued reference to fig. 2, when the piston 121 moves from the lower end 123 to the upper end 122 of the second chamber 12 (i.e., the piston moves in the direction a2 shown in fig. 2), the connecting rod 141 continues to rotate clockwise by half a turn under the action of the piston 121 and the cam 143, and the cam 143 continues to rotate clockwise by half a turn along its center of rotation, and drives the transmission wheel 144 to continue to rotate clockwise by half a turn. When the piston 121 moves from the lower end 123 to the upper end 122 of the second chamber 12, the transmission assembly 14 returns to the initial state from the second state, completing the second stroke.

The operation principle of the air energy turbocharged engine provided by the application in the first stroke is described in the following with reference to fig. 1. As the piston 121 is pushed from the upper end 122 to the lower end 123, the connecting rod 141 connected to the piston 121 is also rotated from the vertical state to the inclined state, and it can be expected from the figure that when the piston 121 is further pushed from the illustrated state to the position of the lower end 123, the connecting rod 141 is necessarily rotated in the clockwise direction until the point where the connecting rod 141 is connected to the rotating shaft is rotated to the lowest point, at this time, the connecting rod 141 is in the vertical state, but the connecting rod 141 is vertically lowered by a distance that the piston 121 moves compared with the position of the connecting rod 141 when the piston 121 is at the upper end 122, until this time, the engine completes the first stroke. Next, the connecting rod 141 will continue to rotate in the clockwise direction under the effect of inertia, and push the piston 121 from the bottom end 123 to the top end 122, in the process, the connecting rod 141 changes from the vertical state to the inclined state, and then changes to the vertical state, and thus the second stroke is completed, and two strokes complete work.

The operation principle of the air energy turbocharged engine provided by the present application in the second stroke is described below with reference to fig. 2. The piston 121 is being pushed to move from the lower end 123 to the upper end 122, and the connecting rod 141 connected to the piston 121 is also rotated from the vertical state to the inclined state, and it can be expected from the figure that when the piston 121 is continuously pushed to the upper end 122 from the illustrated state, the connecting rod 141 is necessarily rotated continuously in the clockwise direction until the point where the connecting rod 141 is connected to the rotating shaft is rotated to the highest point, at this time, the connecting rod 141 is in the vertical state, but compared with the position of the connecting rod 141 when the piston 121 is at the lower end 123, the connecting rod 141 is vertically raised by a distance that the piston 121 moves until the engine completes the second stroke.

As can be seen, the linear distance between the lowest point and the highest point of the end portion of the connecting rod 141 connected to the rotating shaft 142 during the rotation is the same as the linear movement distance of the piston 121 during the reciprocating linear motion. For better transmission, the connection position of the cam 143 to the inner wall of the third chamber 13 is not collinear with the connection position of the connecting rod 141 and the piston 121. Of course, the cam 143 may also be a disc drive.

In one embodiment, referring to fig. 1 or fig. 2, the gas compression device 21 of the turbocharger 2 provided by the present application may include a first high-pressure gas tank 211 (which may also be referred to as an ultra-high-pressure gas tank with respect to a second high-pressure gas tank 221) and a pressure reducing valve 212, wherein an outlet of the first high-pressure gas tank 211 is connected to an inlet of the pressure reducing valve 212.

In one embodiment, referring to fig. 1 or 2, the air supply device 22 of the turbocharger 2 provided by the present application may include a second high-pressure air tank 221, an air inlet of the second high-pressure air tank 221 being connected to an air outlet of the pressure reducing valve 212; the gas in the first high-pressure gas tank 211 is decompressed by the decompression valve 212 and then stored in a second high-pressure gas tank 221, and the gas outlet of the second high-pressure gas tank 221 is in gas path communication with the first chamber 11. In one case, the gas pressure within the first high-pressure gas tank 211 may be 25MPa or more; the gas pressure in the second high-pressure gas tank 221 may be about 2 MPa.

In one embodiment, referring to fig. 1 or fig. 2, a plurality of heat absorbing fins 222 are disposed on the outer wall of the tank body of the second high pressure gas tank 221, and the plurality of heat absorbing fins 222 are arranged at intervals on the outer wall of the tank body. The utility model provides an air can turbocharged engine realizes the inflation of high-pressure gas through turbocharger 2, and this turbocharger 2 is that the superhigh pressure gas in first high-pressure gas pitcher 211 is decompressed into high-pressure gas through relief pressure valve 212 and is filled into second high-pressure gas pitcher 221 after, consequently, high-pressure gas in second high-pressure gas pitcher 221 is the gas after being stepped down, can absorb a large amount of endotherms at the step-down in-process, and the internal energy of surrounding air can be absorbed to the heat absorption fin 222 that sets up on second high-pressure gas pitcher 221 outer wall, thereby reach the purpose of energy saving.

In summary, the power source of the air energy turbocharged engine provided by the present application is high-pressure gas, and the high-pressure gas is further compressed in the engine intake chamber to realize the pushing of the piston 121, and then the design of the mechanical connection structure between the piston 121 and the transmission assembly 14 realizes that the transmission assembly 14 can push the piston 121 to the upper end 122 through the inertia effect when the piston 121 reaches the lower end 123, so as to discharge the gas in the engine, thereby completing one work, realizing the cycle of one inlet and one outlet of the gas, and a complete periodic action of the piston 121 and the transmission assembly 14.

Example two

Based on the air energy turbocharged engine that provides above-mentioned, this application still provides a contain this air energy turbocharged engine's equipment, and this equipment still includes power transmission device and action final controlling element, and this power transmission device has power input end and power take off, and this power input end links to each other with this air energy turbocharged engine, and this power take off links to each other with this action final controlling element. The equipment has the effects of energy conservation and emission reduction after the air energy turbocharged engine is applied.

All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for the sake of brevity, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.

The present application has been described in considerable detail with reference to certain embodiments and examples thereof. It should be understood that several conventional adaptations or further innovations of these specific embodiments may also be made based on the technical idea of the present application; however, such conventional modifications and further innovations may also fall within the scope of the claims of the present application as long as they do not depart from the technical idea of the present application.

Claims (9)

1. An air energy turbocharged engine, comprising an engine body and a turbocharger for supplying air to the engine body; the engine body comprises a first chamber, a second chamber and a third chamber which are communicated in sequence; the first chamber forms an inlet cavity or an outlet cavity of the engine body; a piston matched with the second chamber is arranged in the second chamber, and the piston makes reciprocating linear motion along the central axis of the second chamber; a transmission assembly connected with the piston is arranged in the third chamber, and the transmission assembly is driven by the piston to rotate to do work;

the turbocharger comprises a gas compression device and a gas supply device connected with a gas outlet of the gas compression device, and the gas supply device is communicated with a gas path of a first chamber of the engine body;

when the piston is pushed to the lower stop end from the upper stop end of the second chamber by the gas entering the first chamber, the transmission assembly is driven to be converted from the initial state to the second state, then the transmission assembly returns to the initial state under the action of inertia, the piston is driven to move from the lower stop end to the upper stop end, and the gas in the first chamber and the gas in the second chamber are exhausted.

2. The air-energy turbocharged engine of claim 1, wherein the engine block further comprises an intake valve, an exhaust valve, and an exhaust passage;

an air inlet and an air outlet are arranged on the cavity wall of the first cavity, the air inlet valve is arranged at the air inlet, and an air path between the first cavity and the air supply device is communicated or blocked by the air inlet valve at the air inlet;

the exhaust valve is arranged at the air outlet, and an air path between the first cavity and the exhaust channel is communicated or blocked by the exhaust valve;

when the air inlet valve is opened, the exhaust valve is closed, the first cavity forms an air inlet cavity, air pushes the piston to move from the upper stop end to the lower stop end after being compressed in the air inlet cavity, and a transmission assembly connected with the piston is driven to switch from an initial state to a second state;

when the transmission assembly returns to the initial state under the inertia effect, the piston is pushed to move from the lower stop end to the upper stop end, the air inlet valve is closed, the exhaust valve is opened, the first cavity forms an air outlet cavity, and air in the first cavity and the second cavity is exhausted from the air outlet.

3. The air energy turbocharged engine of claim 2, wherein the wall of the first chamber is provided with two air inlets, each of which is provided with an air inlet valve, one of the air inlet valves being connected to the air supply and the other air inlet valve being connected to the air duct.

4. The air-energy turbocharged engine of claim 1 or 2, wherein the second chamber is a cylindrical chamber, the end face of the second chamber close to the first chamber forms the top dead end of the piston, the end face of the second chamber close to the third chamber forms the bottom dead end of the piston, and the piston reciprocates linearly between the top dead end and the bottom dead end.

5. The air-energy turbocharged engine according to claim 1 or 2, wherein the transmission assembly comprises a connecting rod, a rotating shaft, a cam and a transmission wheel, wherein one end of the connecting rod is connected with the piston, the other end of the connecting rod is connected with one end of the rotating shaft, and the central axis of the connecting rod is perpendicular to the central axis of the rotating shaft;

the other end of the rotating shaft is connected to the cam and is close to the edge of the cam, the plane where the end face of the cam is located is parallel to the central axis of the connecting rod, the cam is rotationally connected with the inner wall of the third chamber, and the rotating center of the cam is formed at the connecting position;

the driving wheel comprises a wheel disc extending out from the outer edge of the cam, the rotating center of the driving wheel is overlapped with the rotating center of the cam, and the driving wheel forms a power output part of the engine.

6. The air-energy turbocharged engine of claim 5, wherein when the piston moves from the top dead center to the bottom dead center of the second chamber, the connecting rod rotates half a turn in the first rotational direction under the action of the piston and the cam, the cam rotates half a turn in the first rotational direction along its center of rotation and drives the transmission wheel to rotate half a turn in the first rotational direction;

when the piston moves from the upper stop end to the lower stop end of the second chamber, the transmission assembly is switched from the initial state to the second state to complete a first stroke;

when the piston moves from the lower stopping end to the upper stopping end of the second chamber, the connecting rod continues to rotate for a half turn towards the first rotating direction under the action of the piston and the cam, and the cam continues to rotate for a half turn towards the first rotating direction along the rotating center of the cam and drives the driving wheel to continue to rotate for a half turn towards the first rotating direction;

when the piston moves from the lower stop end to the upper stop end of the second chamber, the transmission assembly returns to the initial state from the second state, and a second stroke is completed.

7. The air-energy turbocharged engine of claim 1, wherein the gas compression means of the turbocharger comprises a first high pressure gas tank and a pressure reducing valve, the gas outlet of the first high pressure gas tank being connected to the gas inlet of the pressure reducing valve;

the gas supply device comprises a second high-pressure gas tank, and a gas inlet of the second high-pressure gas tank is connected with a gas outlet of the pressure reducing valve;

and the gas in the first high-pressure gas tank is decompressed by the pressure reducing valve and then stored in the second high-pressure gas tank, and the gas outlet of the second high-pressure gas tank is communicated with the gas path of the first chamber.

8. The air-energy turbocharged engine according to claim 7, wherein the outer wall of the tank body of the second high-pressure air tank is provided with a plurality of heat absorbing fins;

the plurality of heat absorption fins are arranged on the outer wall of the tank body at intervals.

9. An apparatus comprising the air energy turbocharged engine of claim 1, comprising a power transmission means having a power input connected to the air energy turbocharged engine and a power output connected to the action performing means, and an action performing means.

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