序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 Fluid control system for liquid storage apparatus US3544289D 1967-08-21 US3544289A 1970-12-01 BERLIN NORTON H
1,196,065. Liquefied gas storage containers. VEHOC CORP. 16 July, 1968 [21 Aug., 1967], No. 33840/68. Heading F4P. L.N.G. is stored under pressure and near its boiling point in a heat-insulated vessel 20a having no ullage space and vapour evolved due to heat leak together with expanded liquid is vented through a duct 34 leading to a drum 38 of sufficient capacity to accommodate said vented vapour and liquid and having sufficient ullage space to provide for expansion and vaporization due to normal heat leak in the drum itself which latter has a pressure relief vent valve 61 in a discharge stack 62. A plurality of vessels 20a to 20n are vertically mounted in a ship's hold and have access ducts 21a to 21n connected by relief valve 36a to 36n to the vent duct 34 and by liquid block valves 27a to 27n to an insulated liquid header 26 having one end leading to the drum 38 and the opposite end connectable to a shore liquidfill and emptying line 11 and a pump 12 to a tank 10. The storage vessels have further access ducts 22a connected by relief valves 35a to 35n to vent duct 34 and by block valves 31a to a main uninsulated vapour header 30 connected at one end to drum 38 and connectable at the other end to a shore line 13 and a compressor 14 to the vapour space of tank 10. Vapour block valves 31a-31n are each controlled by a liquid sensor 32a to 32n whilst the liquid block valves 27a to 27n are controlled by vapour sensors 28a to 28n. The liquid level in drum 38 is maintained below a predetermined height by means 49 which withdraws excess liquid, vaporizes it and discharges either through valve 61 and stack 62 or through a line 55 to the ship's engines or to a burner 59. To fill the vessels 20a-20n and with shore lines 11, 13 connected to headers 26, 30 a valve 48 in header 26 is closed, valves 23a to 23n and open as are valves 15, 16, 29, 33 and pump 12 is operated and liquid flows through open liquid block valves 27a to 27n to the vessels 20a to 20n whilst vapour is forced through open valves 31a to 31n, header 30 and line 13 to tank 10. When a given vessel, say 20a, is filled with liquid, the level reaches a sensor 32a which then closes the liquid block valve 27a, which it controls, and filling is completed when sensor 32n closes valve 27n. During the voyage valves 23a to 23n and 27a to 27n are closed but valve 48 and vapour block valves 31a to 31n remain open whereby expansion liquid in access ducts 22a to 22n gains access to the uninsulated header 30 where it is vaporized and carried through the vent header to the drum 38.
122 Pressure filler valves and vapor venting valves US3526256D 1967-11-27 US3526256A 1970-09-01 JONES JAMES S
123 Hydrogen leak detection device US3472629D 1967-05-08 US3472629A 1969-10-14 ROMMEL MARJORIE A; DAYAN VICTOR H
124 Safety valve system-structure US3455316D 1967-09-20 US3455316A 1969-07-15 ROGERS THELMER A
125 Apparatus for venting a gaseous portion of a pressurized fluid US46498965 1965-06-18 US3342204A 1967-09-19 ROYCE ROBERT E
126 Process and apparatus for the vaporization of liquid US12559561 1961-07-20 US3127751A 1964-04-07 FRITZ RANKE
127 Pressure vessel US84683459 1959-10-16 US3081602A 1963-03-19 HERMANN EHMS
919,617. Storing liquefied gases; forcing liquids by gaseous pressure. LINDE'S EISMASCHINEN A.G. GES. FUR. Oct. 13, 1959 [Oct. 18,1958], No. 34681/59. Classes 8(2) and 102(2). In a container 1 for liquefied gas, the necessity for allowing adequate free volume for liquid expansion, is allocated by an overflow line 11a 11b and an evaporator 5, co-operating with an automatic pre-set pressure valve 9, gas being fed back to the free surface 2, of the liquid by the line 6. An outlet 10 in the base of the container 1, feeds the overflow line 11a and also a branch line 4 containing a valve 3 independently controlling the supply of liquid gas to the evaporator 5 for liquid ejection, when required, through the supply line 8. The overflow line may be taken out of the side of the container 1 at the critical height 12 or alternatively could penetrate the outlet 10 in the base forming a pipe coaxial with 10 and reaching up within the container 1 to the critical height 12. The overflow line 11a should be in close contact with the container 1 to prevent premature discharge to the evaporator 5 and lines 6 and 11b should be close together and away from the container 1 to reduce recirculation losses and to allow sufficient gas to be presented to the overflowing liquid to avoid siphoning liquid from said container.
128 Apparatus for odorizing liquefied gas US25790351 1951-11-23 US2919981A 1960-01-05 CALVA JOSE B
129 Safety device for vaporizer systems US65982646 1946-04-05 US2526363A 1950-10-17 JONES SAM P
130 Storage of volatile liquids US40443529 1929-11-02 US1808618A 1931-06-02 THOMAS TREZISE SIDNEY
131 Stop valve for pressure-gas containers US47623321 1921-06-09 US1424810A 1922-08-08 BERNHARD DRAGER ALEXANDER
132 EMERGENCY RELEASE SYSTEM FOR LIQUEFIED HYDROGEN US15743306 2016-07-11 US20180195671A1 2018-07-12 Shuntaro UNNO; Tomonori TAKASE; Tomoaki UMEMURA; Tsutomu KAWAI
An emergency release system includes a first shut-off valve unit which is land-based; and a second shut-off valve unit which is provided for a marine vessel and separably connected to the first shut-off valve unit, and the first shut-off valve unit is provided with a reservoir container which receives liquid air generated in the first shut-off valve unit and dropped, in a state in which the second shut-off valve unit is separated from the first shut-off valve unit, and the system includes. a container support mechanism which is capable of retaining the reservoir container at a retracted position in a state in which the first and second shut-off valve units are connected to each other, the container support mechanism being configured to automatically shift the reservoir container to a reserving position, in a state in which the first and second shut-off valve units are separated from each other.
133 Safety device against excess temperature US13261433 2011-02-26 US10000318B2 2018-06-19 Martin Groben
A safety apparatus is for containers loaded by gas pressure, in particular the gas side (13) of hydropneumatic devices such as hydraulic accumulators (1). The safety apparatus has a connection device (19) that can be attached to the pressure chamber of the container to form a passage (25) between the gas side (13) of the container and the outside. A structure (27) normally blocks the passage (25) and under the influence of temperature can be transferred into a state that allows a flow path through the passage (25) to be cleared.
134 VALVE SYSTEM FOR AN LNG TANK US15548013 2015-02-24 US20180023766A1 2018-01-25 Henrik SUNDQVIST; Mathias JANSSON; Soren KARLSSON
The invention relates to a valve system of a fuel tank, especially of an LNG tank, which valve system includes at least two pressure relief safety valves, in which valve system one pressure relief safety valve is located in one safety valve branch branching from an outlet line from the LNG tank. The valve system further comprises interconnected shutoff valves for shutting off one of the safety valve branches at time and that the shutoff valves are diverter valves with a T-bore.
135 FITTING FOR LIQUID GAS CYLINDERS AND FILLING METHOD US15526569 2015-10-28 US20170350559A1 2017-12-07 Eckhard Tilhof
It is object of the invention to reduce the technical expenditure for refilling of gas bottles. For solving the problem, a claimed fitting comprises a gas tap for gas withdrawal and an opening for refilling a liquid gas bottle. The opening for refilling a liquid gas bottle can be connected, in particular by opening a valve, in a gas-conducting manner to a hose-shaped or tubular line of the fitting, which can extent into a liquid gas bottle by at least 300 mm, preferably at least 400 mm, if the fitting is connected with such a gas bottle. Hereby, it can achieved that the line extents into the liquefied part of the gas, which especially enables a very fast emptying though pumping. Emptying is necessary when a refilled gas bottle proves to be untight. A speed advantage is thereby achieved. Basically, there is an opening at the bottom side of the fitting adjacent to the hose-shaped or tubular line. The bottom side is the side, which adjoins the liquid gas bottle or respectively is arranged entirely in the bottle or in a bottle neck when the fitting is connected to a liquid gas bottle. This opening at the bottom side can be connected to the gas tap in a gas-conducting manner, specifically typically by rotating a corresponding rotary handle. The hose-shaped or tubular line protrudes relative to the opening, specifically in particular by at least by 200 mm, particularly preferred by at least 300 mm. A method concerns the refilling of a liquid gas bottle comprising the claimed fitting.
136 A CRYOGENIC TANK ARRANGEMENT AND A MARINE VESSEL PROVIDED WITH THE SAME US15022880 2015-02-19 US20170343161A1 2017-11-30 Jonatan BYGGMASTAR; Kaj SMAROS; Henrik SUNDQVIST; Martin RAHOLM; Bjorn HATT
A cryogenic tank arrangement includes a tank body enclosing a storage space for storing liquefied gas. The tank arrangement has a safety valve arrangement in which at least one pressure relief valve is directly connected to the storage space of the tank body. There is a pressure relief valve arranged directly connected to at least two locations on a same face of the tank body.
137 Gas Supply System and Method of Gas Supply US15522890 2015-10-28 US20170314739A1 2017-11-02 Bernd Rieker
A valve arrangement (10) adapted to be coupled to, and to provide a gas flow from, a gas cylinder (20) containing a pressurized gas (21), the valve arrangement (10) comprising a blocking valve (1) with an obturator (11) movable by an actuator (12) from an opening position permitting a flow of the pressurized gas (21) through the blocking valve (1) into a closing position blocking the flow of the pressurized gas (21) through the blocking valve (1) is provided. Temperature sensing means (4) are provided which are adapted to provide at least one signal, the at least one signal being indicative of one or more temperatures of, in, and/or in vicinity to, the valve arrangement (10), and the actuator (12) is adapted to move the obturator (11) from the opening position into the closing position if the one or more temperatures indicated by the at least one signal are above a predetermined threshold value. A gas supply system (100) and a corresponding method of gas supply is also part of the invention.
138 Pressurized Gas Vessel Port Assembly US15604458 2017-05-24 US20170254428A1 2017-09-07 Jim Barnes
A pressurized gas vessel port assembly incorporating a wall; a port extending through the wall; a nipple extending inwardly from the wall and having a hollow bore communicating with the port; a plug received within the hollow bore for movement between first and second positions, the plug residing at an inner end of the nipple at the first position and being displaced outwardly from the first position upon movement toward the second position; a venturi port opening the first nipple's hollow bore, the venturi being positioned outwardly from the first position for inducing an outward flow of the gas within the hollow bore; and incorporating a seat which outwardly overlies the venturi port, the seat being fitted for, upon a completion of the outward movement of the plug toward the second position, annularly contacting the plug and staunching the outward gas flow.
139 SAFETY ARRANGEMENT FOR A VEHICLE TANK US15319550 2014-06-18 US20170144535A1 2017-05-25 Sigurd SONDEREGGER
A safety arrangement for a DME fuel tank of a vehicle, adapted to release an excessive pressure from the fuel tank, including a spring-loaded pressure release valve adapted to open at a predefined pressure level, where the safety arrangement further includes a housing mounted on the fuel tank and having an outer opening closed by a lid, where the pressure release valve is arranged in the housing and where the housing is provided with an outlet pipe having an outlet opening, and where the lid is adapted to melt at a predefined temperature, thereby allowing gas to exit the pressure release valve through the outer opening of the housing when the pressure release valve is open and the lid has melted. A small gas leakage caused by an excessive pressure can be discharged downwards through the outlet pipe and outlet opening towards the ground, and a large gas leakage, caused by e.g. a fire, can be discharged outwards from the fuel tank, away from the fire.
140 THERMAL RELEASE ELEMENT US15208282 2016-07-12 US20170028237A1 2017-02-02 Rüdiger Klug; Bodo Müller; Jürgen Teschner
A thermal release element having a container body with an outer wall formed from a frangible material and a hollow space enclosed by the outer wall and enclosing a release fluid. The body is expanded in an axial direction with a tubular middle section extending in the axial direction and two end sections at each axial end. The middle section, as seen in a sectional plane transverse to the axial direction, has an outer contour of the outer wall that deviates from a circular or oval contour. The end sections each have a circular or an oval contour of the outer wall. Transition zones are provided between the middle and end sections where the outer contour of the outer wall transitions from the shape of the middle section deviating from a circular or oval shape, into the circular or oval shape of the end sections.
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