Crane type marine cryogenic fluid filling device

A low-temperature fluid and filling equipment technology, applied in mechanical equipment, equipment loaded into pressure vessels, cranes, etc., can solve problems such as difficulty in meeting user requirements, and achieve the effect of improving safety performance

Active Publication Date: 2013-12-04
连云港远洋流体装卸设备有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Filling liquefied natural gas (LNG, -162°), low-temperature ethylene (-104°) and other low-temperature media, unlike conventional fluid handling equipment, has special structural requirements for equipment, so common equipment is difficult to meet user requirements

Method used

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  • Crane type marine cryogenic fluid filling device
  • Crane type marine cryogenic fluid filling device
  • Crane type marine cryogenic fluid filling device

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Embodiment Construction

[0014] A crane type marine low-temperature fluid filling equipment, comprising a base 1, a vertically arranged rotating column 4 is installed on the upper end of the base 1 through a slewing support, and a horizontally arranged hinge shaft 5 is installed above the rotating column 4 A main boom 6 is hinged, a main luffing mechanism 7 is provided between the main boom 6 and the rotating column 4, and a sub boom 12 is hinged on the front end of the main boom 6 through a pin shaft arranged parallel to the hinge axis 5, An auxiliary luffing mechanism 10 is provided between the auxiliary boom 12 and the main boom 6, a fixed pulley is arranged at the outer end of the auxiliary boom 12, a hydraulic winch 8 is arranged in the middle of the main boom 6, and the hydraulic winch 8 A sling 9 is wound on the upper part, and the free end of the sling 9 goes around the above-mentioned fixed pulley and is connected with a hook 14; the left and right sides of the main boom 6 are provided with a m...

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PUM

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Abstract

The invention discloses a crane type marine cryogenic fluid filling device which comprises a base. A rotation pillar is arranged at the upper end of the base, a main suspension arm is hinged above the rotation pillar, and an auxiliary suspension arm is hinged to the front end of the main suspension arm. A fixed pulley is arranged on the outer end portion of the auxiliary suspension arm, and a hydraulic winch is arranged in the middle of the main suspension arm. A cable is twined around the hydraulic winch, and the free end of the cable winds around the fixed pulley and is connected with a lifting hook. According to the crane type marine cryogenic fluid filling device, horizontal rotation of the device can be achieved through the rotation pillar which is arranged on the base through a slewing bearing, the function of lifting weights by the device can be achieved through the main suspension arm arranged above the rotation pillar and hinged to an articulated shaft which is horizontally arranged. When rotation, amplitude variation and weight lifting are performed, the filling function of LNG is ensured and the utilization requirements of users are met at the same time. Meanwhile, by using an emergency pull-apart valve which is connected with a flexible pipe through a connecting short joint, safe separation between the flexible pipe and a groove ship can be achieved under special conditions, and the safety performance of the device is improved.

Description

Technical field [0001] The invention relates to a low-temperature fluid filling equipment, in particular to a crane type marine low-temperature fluid filling equipment. Background technique [0002] Filling equipment is used to complete the transfer of liquid media between the freighter and the dock. Filling equipment is a key component on the dock. Filling with low-temperature media such as liquefied natural gas (LNG, -162°) and low-temperature ethylene (-104°) is different from conventional fluid loading and unloading equipment, and has special structural requirements for the equipment, so common equipment cannot meet the requirements of users. Summary of the invention [0003] The technical problem to be solved by the present invention is to aim at the deficiencies of the prior art and propose a crane type marine low-temperature fluid filling equipment with both lifting heavy objects and LNG filling functions. [0004] The technical problem to be solved by the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C5/02F16L27/08B66C23/16
Inventor 张洪道袁林明韩会林黄卫东王利民贺伟孙兰萍李新科王勇徐小婷李江
Owner 连云港远洋流体装卸设备有限公司
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