An oil gas discharge device for an oil pump room and an oil gas discharge method using the same
A discharge device and oil and gas technology, which is applied in the field of oil and gas discharge devices in oil pump rooms and oil and gas discharge, can solve problems such as environmental pollution and poor safety, and achieve the effects of avoiding secondary pollution, saving costs, and reducing labor injuries
Active Publication Date: 2017-10-17
QINGDAO PORT INT
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Problems solved by technology
[0005] The invention provides an oil and gas discharge device for an oil pump room, aiming to overcome the defects of poor safety and easy environmental pollution in the oil and gas discharge device for an oil pump room in the prior art
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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] see figure 1 Shown is a schematic structural view of the first embodiment of the oil and gas discharge device for the oil pump room provided by the present invention. Such as figure 1 As shown, the oil and gas discharge pipe 6 of the oil pump house (shed) is located outside the pump house, and its nozzle is at least 4 meters above the sur...
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The invention provides an oil gas discharging device and method in an oil pump room. The device comprises a filter, a sealed buffer tank, an oil gas discharging pipe and a first circulating pipeline, wherein the first circulating pipeline comprises a gas discharging branch pipe and a liquid discharging branch pipe; the gas discharged from the filter is discharged into the sealed buffer tank through the gas discharging branch pipe; the first circulating pipeline further comprises a first control valve, and the gas discharging branch pipe and the liquid discharging branch pipe are communicated with a gas discharging outlet of the filter through the first control valve; a second control valve is arranged on the liquid discharging branch pipe; an overflow pipe is arranged on the gas discharging branch pipe and provided with a liquid level detecting device; the liquid level detecting device detects the liquid level in the overflow pipe; when the liquid level in the overflow pipe reaches the highest point, the first control valve is closed, the second control valve is opened, and the liquid discharged from the filter is discharged into the sealed buffer tank through the liquid discharging branch pipe. The oil gas discharging device in the oil pump room and the oil gas discharging method have the advantages of being safe, environmentally friendly, efficient and low in cost.
Description
technical field [0001] The invention relates to the technical field of storage and transportation of flammable and combustible liquids, in particular to an oil and gas discharge device for an oil pump room and an oil and gas discharge method using the oil and gas discharge device for the oil pump room. Background technique [0002] The "Code for Design of Petroleum Depots" has clear requirements for the design of flammable and combustible liquid pumping stations. , the outlet of the exhaust valve should be connected to the sealed venting system." Generally speaking, there are two types of oil transfer pumps commonly used in the oil pump room: centrifugal pumps and screw pumps. A filter needs to be installed on the oil inlet pipeline of the oil delivery pump to filter out harmful impurities in the oil entering the valve body and reduce early wear and tear of the equipment. [0003] Before each operation of the fuel pump, the filter needs to be deflated at a high point to dis...
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IPC IPC(8): B65D88/54
Inventor 王瑾周民耀杨献鹏王林李明光
Owner QINGDAO PORT INT