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50results about How to "Easy containment" patented technology

Water seal device of nuclear power station voltage stabilizer

The invention provides a water seal device of a nuclear power station voltage stabilizer. The water seal device comprises a connecting pipe, a safety pipe, an elbow, a heat preservation layer and a safety valve, wherein the safety pipe and the elbow are connected to the two ends of the connecting pipe respectively and communicate with the connecting pipe, the connecting pipe and part of the safety pipe are sleeved with the heat preservation layer, and a safety valve is fixedly connected with and communicates with the end, far away from the connecting pipe, of the safety pipe; a first channel is arranged in the connecting pipe, a second channel is arranged in the safety pipe, a third channel is arranged in the elbow, a fourth channel is arranged in the safety valve, and the first channel, the second channel, the third channel and the fourth channel correspond and communicate to form a water seal channel; part of saturated steam in the water seal channel is liquefied when meeting cold after passing through the safety valve and part of the safety pipe, and condensate water is accumulated at the elbow and used for blocking the water seal channel. Compared with the prior art, the water seal device of the nuclear power station voltage stabilizer is simple in structure, high in water seal efficiency and capable of saving space.
Owner:中广核工程有限公司 +3

Heat insulation pot cover capable of preventing steam scald

The invention provides a heat insulation pot cover capable of preventing steam scald, which comprises a pot body, a heat insulation pot cover, an adjusting handle and a clamping plate, wherein a clamping groove is embedded at the top end of the inner wall of the pot body; the heat insulation pot cover is arranged at the top end of the pot body; the adjusting handle is fixedly connected with the top end of the heat insulation pot cover; observation glass is embedded at the periphery of the top end of the heat insulation pot cover; an accommodating groove is embedded at the periphery of the outer wall of the heat insulation pot cover; the clamping plate is movably connected with the inner side of the accommodating groove through a spring column; a conducting hole is embedded at the middle part of the top end of the clamping plate; a sliding plate is arranged at the right side of the clamping plate; an air guide hole is embedded at the top end of the accommodating groove; a micro suctionfan is fixedly connected to the middle part of the air guide hole; a dissipation guide pipe is fixedly connected to the top end of the air guide hole; an upper heat insulation layer is embedded insidethe outer wall of the heat insulation pot cover; an lower heat insulation layer is embedded inside the inner wall of the heat insulation pot cover; The whole device of the heat insulation pot cover capable of preventing steam scald is stable in structure, good in scald prevention capability, good in heat insulation effect, simple in use operation steps, stable and safe.
Owner:NINGBO JIELIPU HOUSEWARE CO LTD

Portable electronic organ supporting device

The invention relates to a portable electronic organ supporting device, which comprises a base, wherein the base is internally provided with an accommodating chamber. The portable electronic organ supporting device is characterized in that the bottom of the base is provided with a plurality of depressed portions, each depressed portion is internally provided with a supporting assembly, the supporting assembly comprises a fixed frame, an extension rod and a positioning frame, the extension rod is rotatably connected with the fixed frame, two ends of the fixed frame are respectively connected with the base and the extension rod, the extension rod comprises a plurality of sleeves, the plurality of sleeves are mutually connected in a sleeve manner, the inside sleeves can be collected in the outside sleeve, the accommodating chamber is internally provided with a supporting rod and a connecting part, the supporting rod and the connecting part are connected in a rotatable manner, an upper cover is arranged above the accommodating chamber, the edge of the upper cover is provided with a side edge portion, and the side edge portion is perpendicular to the upper cover. The portable electronic organ supporting device can take in and carry an electronic organ conveniently. Meanwhile, the height of the electronic organ can be adjusted through the supporting assemblies when the electronic organ is used, thereby being convenient for a user to use.
Owner:TIANJIN BODUN ELECTRONICS

Spring umbrella with built-in umbrella cover

Umbrella cover and supporting bars can all be contained in a hollow umbrella pole, the middle point of the umbrella cover is connected with the top end of a piston, the supporting bars connected on the diagonals of the umbrella cover, and the tail end of the supporting bars is connected with the upper end of the piston. The umbrella pole is in hollow structure, the piston is arranged in the umbrella pole, an umbrella opening spring is arranged between the piston and a spring seat, the upper end of a drawstring is connected with a transverse pin of the piston, and the lower end of the drawstring is connected with a barrel. When opening the umbrella, an umbrella handle is held while a button is pressed, the piston in the umbrella pole, the umbrella cover and the supporting bars slide upwards under the action of an umbrella-opening spring at the moment, and the umbrella cover is opened by the supporting bars and a torsion spring. When folding up the umbrella, a crank handle is rotated todrive a hollow shaft and further drive the barrel to rotate by a clutch disc, the barrel pulls the piston, the supporting bars and the umbrella cover into the umbrellas pole by the drawstring, and the crank handle is turned over and is locked by a locating slot arranged at the bottom of the umbrella handle after the umbrella and the supporting bars are all contained in the umbrella pole.
Owner:张卫
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