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A method of using a seawater distributor for an open-frame gasifier

An open-frame gasifier and seawater distributor technology, which is applied in the heat exchanger shell, lighting and heating equipment, heat exchange equipment, etc. problem, to achieve ideal buffer effect, simple and novel structure, easy maintenance

Active Publication Date: 2015-09-02
725TH RES INST OF CHINA SHIPBUILDING INDAL CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] (2) The seawater in the area where the buffer cover is located can directly enter the overflow area, which will easily bring the eddy current and fluctuation of the seawater in the area of ​​the buffer cover into the overflow area, making the water surface in the overflow area not stable enough, resulting in uneven spraying effect of the sea water distributor , especially when the seawater flow is large

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  • A method of using a seawater distributor for an open-frame gasifier
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  • A method of using a seawater distributor for an open-frame gasifier

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Embodiment Construction

[0028] The invention relates to a seawater distributor for an open-frame gasifier and its use method. The seawater distributor is arranged on the top of the plate-shaped tube bundle of the open-frame gasifier, and the seawater distributor can make the seawater flow in the plate-shaped The surface of the tube bundle flows evenly and forms a stable seawater liquid film.

[0029] The seawater distributor of the present invention includes a water inlet pipe, a seawater tank, a buffer cover, a buffer plate, a distribution insert, an overflow insert and a deflector.

[0030] to combine Figure 1-3 , in the seawater distributor, the two length sides of the upper end of the seawater tank 2 are respectively folded outward to form two arc-shaped deflectors 13, and two rows of overflow inserts 10 are arranged in the length direction of the seawater tank 2 Two rows of overflow boards 10 are respectively plugged into the one-way recessed slots configured on the bottom surface and both sid...

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Abstract

The invention discloses a seawater distributor for an open rack vaporizer and a use method. The seawater distributor is arranged on the top of a plate type tube bundle of the open rack vaporizer, and comprises a water inlet tube (1), a seawater tank (2), a first-stage buffer housing (4), a second-stage buffer housing (5), a third-stage buffer housing (6), a buffer plate (7), a distribution plug board (8), an overflow plug board (10), a rectangular flow-through port (11) and a flow guide plate (13), wherein the seawater tank is divided into a buffer region (3), a distribution region (9) and an overflow region (12) by the overflow plug board and the distribution plug board; the buffer region is not communicated with the overflow region, so that a vortex phenomenon or larger fluctuation produced by seawater in the buffer region can be effectively avoided to guarantee that the seawater in the overflow region is in a stable state; thus, the seawater is uniformly and naturally overflown to the surface on the top of the plate type tube bundle of the open rack vaporizer to form a stable seawater liquid film by using the seawater fall in the distribution region and the overflow region and under the cambered guidance of the flow guide plate.

Description

technical field [0001] The invention belongs to the technical field of auxiliary equipment for an open-frame gasifier, in particular to a seawater distributor for an open-frame gasifier and a usage method. Background technique [0002] With the development of economy and society and the advancement of science and technology, the world's energy consumption structure is constantly evolving towards low carbonization. Natural gas is a high-quality, efficient and clean energy source. In the world's energy consumption structure, the proportion of natural gas has increased from 10 in 1950. % rapidly increased to the current 24%, becoming the third largest energy source in the world. [0003] Since the gaseous natural gas Liquefied Natural Gas is liquefied at -162°C, its volume is reduced by about 620 times. Therefore, in order to reduce costs, it is usually only used for storage and transportation. The gaseous natural gas is transported to the gaseous natural gas receiving station,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28F9/00
Inventor 于卫新李士凯李培跃胡伟民
Owner 725TH RES INST OF CHINA SHIPBUILDING INDAL CORP
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