CN201510833U - Marine membrane nitrogen preparation system - Google Patents
Marine membrane nitrogen preparation system Download PDFInfo
- Publication number
- CN201510833U CN201510833U CN2009202317186U CN200920231718U CN201510833U CN 201510833 U CN201510833 U CN 201510833U CN 2009202317186 U CN2009202317186 U CN 2009202317186U CN 200920231718 U CN200920231718 U CN 200920231718U CN 201510833 U CN201510833 U CN 201510833U
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- nitrogen
- membrane
- air compressor
- level filter
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Abstract
The utility model discloses a marine membrane nitrogen preparation system, comprising an air compressor, wherein a C class filter is arranged behind the air compressor, a cooling and drying machine is arranged behind the C class filter, a T class filter and an A class filter are sequentially arranged behind the cooling and drying machine, a membrane separator is arranged behind the A class filter, and the nitrogen retention side of the membrane separator is connected with a nitrogen reservoir. The utility model has reasonable structure and good performance.
Description
Technical field:
The utility model relates to a kind of nitrogen gas generating system peculiar to vessel.
Background technology:
Existing nitrogen-making device peculiar to vessel, complex structure, service behaviour is undesirable, is difficult to satisfy the demand.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the nitrogen gas generating system by membrane for ships of favorable working performance.
Technical solution of the present utility model is:
A kind of nitrogen gas generating system by membrane for ships, it is characterized in that: comprise air compressor, C level filter is set behind the air compressor, behind the C level filter cooling driers is set, set gradually T level filter, A level filter behind the cooling driers, behind the A level filter membrane separator is set, the nitrogen of membrane separator is detained side and is connected with the nitrogen storage gas tank.
Air compressor is a screw air compressor, and every power is 132KW.
The utility model is rational in infrastructure, favorable working performance, and major advantage:
A) membrane module is complete in specifications, can satisfy the nitrogen needs of different user.
B) membrane module Applicable temperature scope is wide, need not the dehydration of prime cooling driers.
C) the withstand voltage height of membrane module, the pressure loss is little, the high user's of outlet nitrogen pressure that can meet the demands need.
D) by increasing the quantity of membrane module, can enlarge the product nitrogen amount of system.
E) system does not have moving-member, and static exercise need not special maintenance, and very few maintenance is safe and reliable to operation continuously.
F) film can be separated oxygen and moisture simultaneously, and the nitrogen of generation is very dry.
G) in light weight, compact conformation is saved the space, need not capital expenditure.
H) be easy to install and start, it is rapidly convenient to drive, stop.
When i) requiring to produce the reduction of nitrogen amount,, just reach purpose of energy saving owing to have full regulatory function.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
The specific embodiment:
A kind of nitrogen gas generating system by membrane for ships, comprise air compressor 1, C level filter 2 is set behind the air compressor 1, behind the C level filter cooling driers 3 is set, set gradually T level filter 4, A level filter 5 behind the cooling driers, behind the A level filter membrane separator 6 is set, the nitrogen of membrane separator is detained side and is connected with nitrogen storage gas tank 7.Air compressor is a screw air compressor, and every power is 132KW.Also has air reservoir 8 among the figure.
Air compressor machine satisfies the traffic requirement of system for system provides system nitrogen required raw material.Purifier mainly is made up of filter and cooling driers, and C level filter purifies moisture bigger in the compressed air air and contaminant filter earlier, and the compressed air that one-level is filtered by cooling driers cools off again, makes it meet the optimum temperature of membrane separator work; The compressed air that comes out from cooling driers further purifies micro particle filtering littler the compressed air through T level filter and A level filter again, meets the air inlet requirement of membrane separator; Compressed air up to standard passes through membrane separator again, and airborne oxygen, steam and a spot of carbon dioxide see through film fast and enter opposite side by enrichment; Nitrogen see through the speed of film slow and in the delay side of film by enrichment.The oxygen of enrichment is discharged in the atmosphere, and nitrogen is delivered to air accumulator, is sent in each cabin by the deck distribution system.
Claims (2)
1. nitrogen gas generating system by membrane for ships, it is characterized in that: comprise air compressor, C level filter is set behind the air compressor, behind the C level filter cooling driers is set, set gradually T level filter, A level filter behind the cooling driers, behind the A level filter membrane separator is set, the nitrogen of membrane separator is detained side and is connected with the nitrogen storage gas tank.
2. nitrogen gas generating system by membrane for ships according to claim 1 is characterized in that: air compressor is a screw air compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202317186U CN201510833U (en) | 2009-09-15 | 2009-09-15 | Marine membrane nitrogen preparation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202317186U CN201510833U (en) | 2009-09-15 | 2009-09-15 | Marine membrane nitrogen preparation system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201510833U true CN201510833U (en) | 2010-06-23 |
Family
ID=42482229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202317186U Expired - Fee Related CN201510833U (en) | 2009-09-15 | 2009-09-15 | Marine membrane nitrogen preparation system |
Country Status (1)
Country | Link |
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CN (1) | CN201510833U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019015836A1 (en) * | 2017-07-19 | 2019-01-24 | Gaztransport Et Technigaz | Device for producing and distributing nitrogen, in particular for a liquefied gas carrier |
-
2009
- 2009-09-15 CN CN2009202317186U patent/CN201510833U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019015836A1 (en) * | 2017-07-19 | 2019-01-24 | Gaztransport Et Technigaz | Device for producing and distributing nitrogen, in particular for a liquefied gas carrier |
FR3069237A1 (en) * | 2017-07-19 | 2019-01-25 | Gaztransport Et Technigaz | DEVICE FOR THE PRODUCTION AND DISTRIBUTION OF NITROGEN, PARTICULARLY FOR A TRANSPORT VESSEL OF LIQUEFIED GAS |
KR20200029508A (en) * | 2017-07-19 | 2020-03-18 | 가즈트랑스포르 에 떼끄니가즈 | Especially for producing and distributing nitrogen for liquefied gas carriers |
KR102634055B1 (en) | 2017-07-19 | 2024-02-05 | 가즈트랑스포르 에 떼끄니가즈 | Device for generating and distributing nitrogen, especially for liquefied gas carriers |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANTONG YATAI SHIP ENGINEERING CO., LTD. Assignor: Wang Derong Contract record no.: 2011320000608 Denomination of utility model: Nitrogen gas generating system by membrane for ships Granted publication date: 20100623 License type: Exclusive License Record date: 20110419 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20170915 |
|
CF01 | Termination of patent right due to non-payment of annual fee |