The present invention relates to placement of fluid and energy exchange accessories in fluid handling machines, in particularly related to placement of intake, outlet valves, spark plugs, fuel injectors or the likes, in pumps, compressors, fluid and, fuel driven motors or the likes of such machines.
In current generic fluid handing machines, the valves including intake and exhaust and spark ignition and heat addition devices are fitted into pockets made on the stator or casing which necessitates drilled holes on casing that punctures its inner surface which is exposed to the fluids handled inside the fluid handling machine, thereby causing various problems due to discontinuity of the stator surface hence hindering proper sealing of fluid as the rotor seals pass over the discontinuity. The seals at the extremity of the rotors that isolate spaces ahead and behind of rotor elements are unable to seal at puncture points and fluid bypasses across spaces supposedly to be isolated by the seals. This is a major cause of problems in rotary wankel engine. In vane type fluid handling machines, where circular piston rings are used, the ring peripheral surface bear against the inner surface of the stator. The piston ring edges bump against discontinuities and when such discontinuities are large enough and when the piston ring split ends open outwards at such discontinuities they get stuck within the punctures, seizing the pistons or ending up with broken piston rings. The rotary machines requires placing of intake and exhaust valves and at times it creates extreme temperature differential on the stator, as in wankel engines. This is due to segregated placement of valves and the heat zone not being smothered by fresh air intake during operational cycle as in conventional reciprocating I.C. Engines. The temperature differential creates differential expansions and distorts the geometry of machine components and hampers in appropriate combustion leading to difficulty in improving thermal efficiency and emissions. The puncture on stator body leads to stress concentration during load condition and require material reinforcement at areas of puncture, thus increasing material cost, manufacturing cost and making component design strenuous thus demanding in time, cost and resources.
It is therefore advantageous to provide an improved means to overcome the aforesaid problems, and these problems are solved in disclosed invention herein and also provides various other benefits and advantageous.
Present invention discloses a system of packaging of fluid exchange accessories and energy exchange accessories in fluid handling machine where the rotor that forms the rotating or moving link of the kinematic chain and where the stator, that forms the fixed link, such that the stator encases the rotor and the volume between rotor and stator are communicated with an outside volume by means of said fluid exchange accessories and said energy exchange accessories fitted at predetermined points on said fluid handling machine, such that fluid and energy is exchanged between said volume and said outside volume during operation of said fluid handling machine, wherein the exchange is facilitated by said fluid exchange accessories and said energy exchange accessories constituting of fluid and energy addition and removal devices which includes any combination of intake, exhaust ports, intake and exhaust valve, fluid injecting device, spark and heat addition device and pressure relief valve, such that at least any one of said fluid exchange accessories and said energy exchange accessories are fitted on and are part of said rotor to keep the stator continuous to provide leak proof sealing, with fluid and energy transmitted through pathways within the rotor so that their actuation can be timed with respect to rotor position. The rotor constitutes of one or plurality of an individual constituent rotor such that the individual constituent rotor has relative motion with any of the individual constituent rotor along with the relative motion with the stator, where individual constituent rotor is fitted with at least any one or combination of intake or exhaust port, intake or exhaust valve, fluid injecting device or spark and heat addition device and pressure relief valve and can be timed with rotation of the individual rotor. The individual constituent rotor alternates between being fixed link and rotary link, wherein said individual constituent rotor has at least a vane such that the vane is fitted with at least any one or a combination of intake or exhaust port, intake or exhaust valve, fluid injecting device or spark and heat addition device and pressure relief valve. The vane has a first face and a second face, such that said first face is fitted with a first combination of at least any one or combination of said intake valve, said fluid injecting device, and spark and heat addition device and said second face is fitted with a second combination of at least any one of said exhaust valve and spark and heat addition device, such that volume enclosed between adjacent faces of said vanes has at least any one of the first combination and the second combination.
The Intake valve and the exhaust valve have opening and closing operations, which are carried out by an Actuator and timed by a Timing Device integrated into the Rotor. This Timing Device reads the Rotor position with respect to the Stator for actuation of the intake and the exhaust valve.
The Intake valve and the exhaust valve have opening and closing operations carried out by an Actuator and timed by a Timing Device integrated into the Rotor. This Timing Device reads the position of one of said Individual constituent Rotor with respect to another said Individual constituent Rotor for actuation of said Intake valve and the exhaust valve. At least any one of said Spark and Energy addition device, the fluid injection device and the energy removal device is operated by the Actuator and the operations is timed by the Timing Device. This Timing Device reads the position of said Rotor with respect to the Stator for actuation of either the Spark and Energy addition device or the fluid injection device or said energy removal device.
The Actuator operates Spark and Energy addition device or the fluid injection device or the energy removal device. And the Timing Device times these operations. This Timing Device reads the position of one of said Individual constituent Rotor with respect to another said Individual constituent Rotor for actuation of the Spark and Energy addition device or the fluid injection device and or energy removal device.
An Integrated Exchange accessory has the Spark and Energy addition device, the fluid injection device and the energy removal device integrated with any one of the Intake valve and the exhaust valve. The Integrated Exchange accessory is such that the Actuator of the integrated fluid exchange accessories and energy exchange accessories are integrated.
The present invention can be fully understood by reading following detail description of the embodiments of a system of placement and packaging of fluid exchange accessories and energy exchange accessories in a fluid handling machine with a kinematic chain comprising of rotor (10), individual constituent rotor (11), stator (14), intake-exhaust valve (18), vane (44), spark and energy addition device (26) and the timing device (30).
As shown in
The rotor (10) being the rotating part further comprises two individual constituent rotors (11). These individual constituent rotors (11) rotate with a relative motion between them and also with a relative motion between the stator (14) and rotor (10). The individual constituent rotors (11) alternate between a fixed link and rotary link during their operation. These individual constituent rotors (11) are provided with one or more vane (44), which contains the fluid and energy exchange accessories on their surfaces.
As shown in
As shown in
As shown in
Further, the intake-exhaust valve (18) and valve seat (19) are designed to keep and maintain the proper sealing in the vane or in the rotor. And the holder ring (17) holds the fluid and energy exchange accessories like the inlet-exhaust valves (18) and the spark plug (52) together with vane center (21).
As shown in
In an alternate embodiment, the actuator (50) acts as holder for integrated exchange accessories (58) and actuates it. The actuator (50) also conducts the electric current to the grounding bush (54) to complete the circuit of spark plug.
In an alternate embodiment, the actuator (50) is connected together with spark plug (52) and either the inlet valve on first face (46) or the exhaust valve on the second face (48) to form integrated exchange accessories (58).
In an alternate embodiment, the fluid exchange accessories (36) and the energy exchange accessories (37) are fitted on and are part of the rotor (10), which acts as a rotating or a moving link. This fluid exchange accessories (36) as explained earlier includes one or more intake-exhaust valve (18) working as either intake port or intake valve (18) or exhaust port or exhaust valve (18). Whereas the energy exchange accessories (37) comprises of fluid injecting device, energy removal device and pressure relief valve and spark and energy addition device such as a spark plug (52).
In an alternate embodiment, the two individual constituent rotor (11) is mounted with one or more intake-exhaust valve (18) working as either intake port or intake valve (18) or exhaust port or exhaust valve (18) with a fluid injecting device, a spark plug (52), an energy removal device and a pressure relief valve.
In an alternate embodiment, the first face (46) of vane (44) is fitted with a first combination, which comprises of the intake valve (18), the fluid injecting device and spark plug (52) being the spark and energy addition device (26) for the exchange of fluid and energy. Similarly for an exhaust, the second face (48) is provided with a combination of at least any one of the exhaust valve (18), the energy removal device and spark and energy addition device (26). These first face (46) and second face (48) of the their respective vane (44) are such that, during the operation the first combination and the second combination performs together for the purpose of the exchange of fluid and energy between the first volume (12) and the outside volume.
In an alternate embodiment, the opening and closing of the intake valve and the exhaust valve is actuated by the actuator (50) and timed by the timing device integrated into the rotor (10). The timing device (30) reads the position of the rotor (10) with respect to the stator (14) for the actuation of the intake and exhaust valve.
In an alternate embodiment, the opening and closing of the intake valve and the exhaust valve is actuated by the actuator (50) and timed by the timing device (30) integrated into the rotor (10). The timing device reads the position of one of the Individual constituent rotor (11) with respect to another individual constituent rotor (11) for the actuation of the intake valve and exhaust valve.
In an alternate embodiment, the operation of the spark plug (52), the fluid injection device and energy removal device is actuated by the actuator (50) and is timed by the timing device (30). The timing device (30) reads the position of the rotor (10) with respect to the stator (14) and actuates any one of the spark plug (52), the fluid injection device and the energy removal device at desired events of time.
In an alternate embodiment, the spark and energy addition device (26), the fluid injection device and the energy removal device is placed with any one of the intake valve (18) or the exhaust valve (18) to form an integrated exchange accessory (58).
In an alternate embodiment the integrated exchange accessory (58) for fluid and integrated exchange accessory (58) for energy, have actuator (50) that is integrated so that working of both depends on each other.
Number | Date | Country | Kind |
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3277/MUM/2013 | Oct 2013 | IN | national |
Filing Document | Filing Date | Country | Kind |
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PCT/IN2014/000664 | 10/20/2014 | WO | 00 |