Air-heated vaporizer and use method thereof

A technology of air-temperature vaporizer and gasification tube, which is applied in the direction of container discharge, pressure vessel, fixed-capacity gas storage tank, etc., and can solve the problem of damage to equipment sealing and parts strength, poor corrosion resistance of equipment, and use Short service life and other problems, to achieve the effect of improving service life and safety, low cost, and improved appearance

Active Publication Date: 2014-12-10
江苏大昌燃气设备有限公司
View PDF7 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of society, the air-heated vaporizer is a heat exchange device that converts liquid gases such as liquid oxygen, liquefied natural gas, and liquid nitrogen into gaseous gases by absorbing heat in the air, and its application fields are relatively wide , but currently there i...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air-heated vaporizer and use method thereof
  • Air-heated vaporizer and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 with figure 2 As shown, the air-heated gasifier provided in this embodiment includes a leg 1 arranged on a horizontal plane and a lower trough aluminum frame 2 horizontally arranged on the leg 1, and the lower trough aluminum frame 2 is horizontally arranged above the lower trough aluminum frame 2. A gasification space is formed between the aluminum frames 4 in the upper trough, and a serpentine gasification pipe 7 is arranged in the gasification space. Pass through the aluminum frame 4 of the upper groove from the lower direction, and pass through the aluminum frame 2 of the lower groove vertically again after bending. Each serpentine gasification tube 7 is a gasification group, and the gasification space includes 8 groups of gasification groups arranged in parallel with each other;

[0037] The inlet and outlet of each group of gasification groups are located under the aluminum frame 2 of the lower tank and correspond to the positions respectively. T...

Embodiment 2

[0040] The structure of the air-temperature vaporizer in this embodiment is the same as that in Embodiment 1, and the method of using the air-temperature vaporizer in this embodiment is as follows:

[0041] Step (1): Apply high-chlorinated polyethylene anti-corrosion paint on the surface of the aluminum parts involved in the air-heated gasifier, with a thickness of 2mm, cool at room temperature for 20 minutes, and paint the thickness of high-chlorinated polyethylene anti-corrosion paint again 3mm, cool at room temperature for 50 minutes, and finally apply high-chlorinated polyethylene anti-corrosion paint with a thickness of 5mm, and then proceed to step (2) after cooling at room temperature for 20 hours;

[0042] Step (2): Introduce water with a pressure of 0.5Mpa and a temperature of 60°C into the vaporizer pipeline for 40 minutes, and check whether the sealing is intact, then inject nitrogen with a flow rate of 20m / s, and paint with white paint The wooden target board is pa...

Embodiment 3

[0045] The structure of the air-temperature vaporizer in this embodiment is the same as that in Embodiment 1, and the method of using the air-temperature vaporizer in this embodiment is as follows:

[0046] Step (1): Apply high-chlorinated polyethylene anti-corrosion paint on the surface of the aluminum parts involved in the air-temperature gasifier, with a thickness of 2.5 mm, cool at room temperature for 25 minutes, and then apply high-chlorinated polyethylene anti-corrosion paint again The thickness is 4mm, cooled at room temperature for 55 minutes, and finally the thickness of the high-chlorinated polyethylene anti-corrosion paint is 6mm, and the step (2) is carried out after cooling at room temperature for 22 hours;

[0047] Step (2): Introduce water with a pressure of 0.6Mpa and a temperature of 70°C into the vaporizer pipeline for 45 minutes, and check whether the sealing is intact, then inject nitrogen with a flow rate of 30m / s, and paint with white paint The wooden ta...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses an air-heated vaporizer which comprises support legs and a lower slot aluminum frame, wherein the support legs are arranged on the horizontal surface; the lower slot aluminum frame is horizontally arranged on the support legs; a vaporization space is formed between the lower slot aluminum frame and an upper slot aluminum frame which is horizontally arranged on the lower slot aluminum frame; at least one snakelike vaporization pipe is arranged in the vaporization space; each snakelike vaporization pipe comprises at least one vaporization section; each vaporization section penetrates out upwards from the lower part of the lower slot aluminum frame and penetrates through the upper slot aluminum frame, is bent and then penetrates through the lower slot aluminum frame downwards along the vertical direction; each vaporization section in each snakelike vaporization pipe is arranged in a manner of extending along the horizontal direction, and each snakelike vaporization pipe can be used as a vaporization group; an inlet of each vaporization group is connected with a liquid inlet by a first horizontal conduction pipe; an outlet of each vaporization group is connected with a liquid outlet by a second horizontal conduction pipe. The invention also discloses a use method of the air-heated vaporizer. The capacity of corrosion resistance and high temperature resistance of the vaporizer is improved, an aluminum material which is high in heat transfer coefficient, strength and ductility is adopted, and the defrosting speed is increased.

Description

technical field [0001] The invention relates to the field of gasification equipment, in particular to an air-temperature gasifier and its usage method. Background technique [0002] With the development of society, the air-heated vaporizer is a heat exchange device that converts liquid gases such as liquid oxygen, liquefied natural gas, and liquid nitrogen into gaseous gases by absorbing heat in the air, and its application fields are relatively wide , but currently there is a short service life. Due to long-term exposure to the open air, the corrosion resistance of the equipment is poor, which seriously damages the sealing of the equipment and the strength of the parts, resulting in huge hidden dangers to its safety, resulting in high maintenance costs and low work efficiency. . Contents of the invention [0003] The technical problem to be solved by the present invention is to propose an air-temperature gasifier and its use method in view of the above shortcomings of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F17C7/04F28F1/12
Inventor 潘秀袁萌季邺陈红祥
Owner 江苏大昌燃气设备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products