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1825 results about "Pressure controller" patented technology

Air power engine assembly

The invention relates to an air-powered engine assembly, which comprises an air tank, an air valve, an air distributor, an intake pipe, camshafts, an intake duct, an exhaust control device, air cylinders, pistons, crankshafts, couplers, clutches, automatic gearboxes and differentials connected with the outside. The assembly is characterized in that the air valve, a constant pressure chamber and a pressure controller are arranged between the air tank and the air distributor; the air distributor is connected with a plurality of air cylinders on an air cylinder gasket; each air cylinder is connected with an exhaust chamber through an exhaust manifold; the exhaust chamber is provided with a turbine generator which is connected with a storage batter; the air cylinders are provided with the camshafts for controlling the air intake and exhaust of the air cylinders; the air cylinders are provided inside with the pistons for driving the crankshafts to rotate; the camshafts and the crankshafts are connected by chains; and the crankshafts are connected with the differentials through the couplers, the clutches and the gearboxes in turn. Therefore, doing work through air compression rather than fuel, the air-powered engine assembly has the advantages of avoiding waste gas discharge and air pollution, along with reliable operation, convenient operation, economical efficiency, practicality and so on. In addition, due to recycle of the waste gas for power generation, the air-powered engine assembly saves energy and reduces costs.
Owner:周登荣 +1

Novel electric cooker

The invention discloses a novel electric cooker which comprises a pot body, a pot cover and a liner, wherein the liner is placed in the pot body; and the pot cover is disposed on the pot body and used in cooperation with the pot body. The novel electric cooker is characterized by comprising a temperature controller, a pressure controller, a moisture measurement device and a single-chip microcomputer, wherein the single-chip microcomputer is disposed on the inner wall of the pot body and connected to the temperature controller, the pressure controller and the moisture measurement device; the temperature controller comprises a heater and a temperature sensor, and the heater is disposed on the bottom of the outer wall of the liner; the temperature sensor is disposed on the inner wall of the pot cover; the pressure controller comprises an adjustable steam micro-pressure valve and a pressure sensor, and the adjustable steam micro-pressure valve is disposed on the pot cover; the pressure sensor is disposed on the inner wall of the pot cover; and the moisture measurement device comprises a moisture measurement instrument. According to the invention, rice can be soaked for a proper period, and accurate control of temperatures and pressures can be achieved, so that the best rice cooking effects can be achieved.
Owner:GUANGDONG LIANJIANG YILAIDUN CO LTD

Pressing-twisting multi-shaft loading testing machine

The invention discloses a pressing-twisting multi-shaft loading testing machine. The pressing-twisting multi-shaft loading testing machine comprises a machine frame, a sample pressure chamber, an axial pressure controller, a confining pressure controller and an oil source system, wherein the sample pressure chamber is arranged on the machine frame and is used for accommodating samples therein; the axial pressure controller is used for applying axial loads to the samples in the sample pressure chamber; the confining pressure controller is used for applying confining pressure loads to the samples in the sample pressure chamber; the oil source control system is used for controlling the axial pressure controller and the confining pressure controller respectively to apply different paths of loads; and the axial pressure controller and the confining pressure controller are configured in a mode that the axial force is coupled with the confining force when the loading of the samples in the sample pressure chamber is buffered. The pressing-twisting multi-shaft loading testing machine can integrate complicated loading such as pressing-twisting combination, plane strain, true triaxiality and the like and is suitable for the tests of static power units of the common coarse-grained soil and ideal soil simulation materials during engineering construction.
Owner:TSINGHUA UNIV
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