A safety device for the ship-shore interface of a wharf
A safety device and ship-to-shore technology, applied in ship accessories, transportation and packaging, cargo handling equipment, etc., can solve the problems of poor anti-explosion ability, incomplete blocking, and non-linkage
Active Publication Date: 2019-02-15
JIANGSU GOLDEN GATE ENERGY & EQUIP CO LTD +2
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Problems solved by technology
On the wharf: Poor anti-explosion ability, electrostatic conduction, lightning protection, incomplete blockage, no blockage when power is off, no linkage with oil transportation, poor anti-misoperation performance, lack of fireproof cap, insufficient exhaust pipe height, and Poor job communication, etc.
Method used
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Embodiment Construction
[0040] The technical scheme of the ship-shore interface safety device of the wharf of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments of the specification.
[0041] The gas transmission arm connected to the oil tanker of the present invention is connected to the ship-shore interface safety device through an insulating flange. The overall arrangement of the ship-shore interface safety device is shown in Figure-1. The insulating flange 1, the manual isolation valve 2, the pressure transmitter 3 , On-site pressure gauge 4, sampling valve 5, filter 6, differential pressure transmitter 7, first flame arrestor 8, hand valve 9, pressure vacuum valve 10, first switch valve 11, gas flow meter 12, gas quick connector 13. Oxygen content analyzer 14, temperature transmitter 15, field thermometer 16, second switch valve 17, second flame arrestor 18, rain cap 19, automatic shut-off valve 20, relief valve 21, fan 22, stop ...
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The invention discloses a safety device for an interface of a ship and a shore on a wharf. The safety device is suitable for the ship shore connection of various coastal and inland river wharf oil tankers and oil vapor recovery devices or VOCs treating devices in the process of loading and unloading the chemicals. A series of devices, including an insulating flange, a pressure transmitter, a sampling port, an oil gas cutoff system, a filter, a first flame arrester, a pressure / vacuum tapping system, an inert filling / diluting system, a temperature transmitter, an emptying system, a fan, a grounding system and a differential pressure transmitter, are integrated on an integrated sledding chassis. Instrument signals and interlocking relations in the devices are integrated in a PLC control system, so that safe and stable running of the oil vapor recovery system is guaranteed when the ship is subjected to the operation of loading and unloading the oils and chemicals. The safety device is suitable for the occasions of oil vapor recovery and VOCs treatment for loading and unloading the oils and chemicals of the coastal and inland river ships.
Description
Technical field [0001] The invention belongs to the technical field of oil and gas recovery and VOCs treatment, and particularly relates to a dock ship-shore interface safety device. Background technique [0002] Oil products are easy to volatile oil and gas in the links of storage, transportation, loading and unloading, polluting the atmosphere, harming people's health, and wasting energy. In view of this, my country has gradually carried out oil and gas recovery and VOCs governance actions in gas stations, oil storage depots, and petroleum refining and chemical enterprises. As a major shipping country in the world, my country has approximately 190 berths for crude oil and refined oil products with a capacity of over 10,000 tons. The annual throughput of crude oil and refined oil products is approximately 650 million tons. The terminal oil handling operations emit approximately 65,000 tons of oil and gas into the atmosphere each year. An important source of VOCs. However, due t...
Claims
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IPC IPC(8): B63B27/25
CPCB63B27/25
Inventor 刘祖虎孙云蒋长胜
Owner JIANGSU GOLDEN GATE ENERGY & EQUIP CO LTD