CN208138870U - The CO supply system optimized based on CO compressor output pressure difference - Google Patents
The CO supply system optimized based on CO compressor output pressure difference Download PDFInfo
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- CN208138870U CN208138870U CN201820393987.1U CN201820393987U CN208138870U CN 208138870 U CN208138870 U CN 208138870U CN 201820393987 U CN201820393987 U CN 201820393987U CN 208138870 U CN208138870 U CN 208138870U
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- pipeline
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- isocon
- feed
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Abstract
The utility model relates to a kind of CO supply systems optimized based on CO compressor output pressure difference,Including the first low pressure CO feed-line,Second low pressure CO feed-line and compressor,Stage compressor,Split-compressor,Three-stage blower is linked in sequence by pipeline,Draw two pipelines in three-stage blower outlet,Wherein a pipeline is high pressure CO pipeline,Another is to connect the high pressure CO of ice chest import into ice chest pipeline,It is exported in ice chest and draws low pressure CO pipeline,Low pressure CO pipeline is back to the entrance of stage compressor,First low pressure CO feed-line draws the first isocon,First isocon is introduced to the entrance of stage compressor,Second low pressure CO feed-line draws the second isocon,Second isocon is drained to the first isocon,First-hand valve and regulating valve are equipped on the first isocon,Second-hand's valve is equipped on the second isocon.The utility model solves the problems, such as high-pressure installation failure or jumps the short confession or cut-off of CO in the case of vehicle.
Description
Technical field
The utility model relates to a kind of carbon monoxide supply systems, are based on CO compressor output pressure more particularly, to one kind
Difference and the CO supply system optimized.
Background technique
Important source material of the carbon monoxide as basic organic chemical industry is a series of basic organic chemical industry products of synthesis in
The important source material of mesosome.An important ring of the HYCO factory as organic chemical industry's industry provides various pressure rating carbon monoxide and produces
Product." heart " of the carbon monoxide compressor as entire factory in HYCO factory, constantly for factory provide for expand with
In addition the gas source of throttling refrigeration is also used for output carbon monoxide product.
Currently, country facilities require to carry out special to design and manufacture compressor and match both for different consumer product
Standby corresponding device.When the higher compressor set of pressure rating break down can not self-produced carbon monoxide when, one oxidation
Carbon products cannot reach pressure rating, and factory will face short confession or cut-off, influence the operation of entire industrial chain.
Utility model content
The purpose of this utility model is exactly to provide a kind of based on CO pressure to overcome the problems of the above-mentioned prior art
Contracting machine output pressure difference and the CO supply system optimized.
The utility model is according to the differences of carbon monoxide compressor compressed capabilities at different levels, by the different oxidation of pressure rating
Carbon products are connected to each import of pressure rating higher compression machine by pipeline, generate high pressure carbon monoxide product by compression,
Guarantee the stable product supply of factory.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of CO supply system optimized based on CO compressor output pressure difference, including the first low pressure CO delivery pipe
Line, the second low pressure CO feed-line, stage compressor, split-compressor, three-stage blower and ice chest,
The stage compressor, split-compressor, three-stage blower are linked in sequence by pipeline, and the three-stage blower goes out
Mouthful draw two pipelines, wherein pipeline is high pressure CO pipeline, another is high pressure CO into ice chest pipeline, the high pressure CO into
Ice chest pipeline connects ice chest import, exports in ice chest and draws low pressure CO pipeline, and low pressure CO pipeline is back to one stage of compression
The entrance of machine,
The first low pressure CO feed-line draws the first isocon, which is introduced to entering for stage compressor
Mouthful,
The second low pressure CO feed-line draws the second isocon, which is drained to the first isocon,
It is equipped with first-hand valve and regulating valve on first isocon, second-hand is equipped on second isocon
Valve.
The first low pressure CO feed-line is arranged in the first-hand valve and the node of the first isocon is shunted to described second
Between pipe and the node of the first isocon.
First isocon is introduced on low pressure CO pipeline, and the low pressure CO pipeline is directly back to one stage of compression
The entrance of machine.
The regulating valve be arranged in the node of second isocon and the first isocon to first isocon with it is low
Between the node of low pressure CO pipeline.
Pressure is higher than pressure in the first low pressure CO feed-line or the second low pressure CO feed-line in the high pressure CO pipeline,
Pressure is higher than pressure in low pressure CO pipeline in the first low pressure CO feed-line or the second low pressure CO feed-line.
Pressure is equal or different in the first low pressure CO feed-line or the second low pressure CO feed-line.
The high pressure CO is introduced to the upper end of ice chest into ice chest pipeline, i.e., ice chest entrance is in upper end, the low pressure CO pipe
Line is drawn from the lower end of ice chest, i.e. ice chest outlet is in lower end.
The system of the utility model draws two extraction pipelines and stage compressor from low pressure carbon monoxide product pipeline
Import connection, and have regulating valve to control pressure.High pressure CO a part enters ice chest expansion or throttling refrigeration after overcompression,
Another part carries out outer supply as high-voltage product.
The CO supply system provided by the utility model optimized based on CO compressor output pressure difference, increases two
Low pressure CO feed-line, and low pressure CO feed-line is drained to the entrance of stage compressor, and valve is set on drainage pipeline
Door in a certain plant failure or jumps vehicle and in the case where cannot recover immediately, high-voltage product cut-off or it is short for when, it is low to open other
Press the valve on the corresponding drainage pipeline of CO feed-line；Start compressor, opens high-voltage product valve, externally supply；
Ice chest cold insulation situation can also be regarded, restores compressor to the pipeline process of ice chest, part carbon monoxide is transported to
In ice chest, the cold-smoothing weighing apparatus of ice chest and the liquid level of each knockout drum and tower are maintained, saves the time for subsequent driving, accelerates product qualification
Speed.
Compared with prior art, the utility model has the following advantages that：
(1) it solves high pressure carbon monoxide product device failure or jumps the short confession or cut-off of product in the case of vehicle；
(2) it solves ice chest and carries out swell refrigeration and throttling refrigeration either with or without high pressure carbon monoxide gas source after jumping vehicle, cause
The liquid level of the improvements of ice chest, each knockout drum and tower disappears.
(3) existing apparatus is able to produce the product of respective grade, does not influence working condition of each CO feed-line itself.
Detailed description of the invention
Fig. 1 is the CO supply system structural schematic diagram optimized in embodiment 1 based on CO compressor output pressure difference.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
A kind of CO supply system optimized based on CO compressor output pressure difference, as shown in Figure 1, including the first low pressure
CO feed-line A, the second low pressure CO feed-line B, stage compressor 1, split-compressor 2, three-stage blower 3 and ice chest 4, one
Grade compressor 1, split-compressor 2, three-stage blower 3 are linked in sequence by pipeline, and two pipes are drawn in the outlet of three-stage blower 3
Line, wherein pipeline is high pressure CO pipeline C, another is high pressure CO into ice chest pipeline D, and high pressure CO is into the D connection of ice chest pipeline
4 import of ice chest, exports in ice chest 4 and draws low pressure CO pipeline E, and low pressure CO pipeline E is back to entering for stage compressor 1
Mouthful, the first low pressure CO feed-line A draws the first isocon F, and first isocon F is introduced to the entrance of stage compressor 1, the
Two low pressure CO feed-line B draw the second isocon G, and second isocon G is drained to the first isocon F, in the first isocon F
It is equipped with first-hand valve 5 and regulating valve 6, second-hand's valve 7 is equipped on the second isocon G.
Wherein, the node that the first low pressure CO feed-line A and the first isocon F is arranged in first-hand valve 5 is shunted to second
Between pipe G and the node of the first isocon F.First isocon F is introduced on low pressure CO pipeline E, and low pressure CO pipeline E is direct
It is back to the entrance of stage compressor 1.The node that the second isocon G and the first isocon F is arranged in regulating valve 6 is shunted to first
Between pipe F and the node of low pressure CO pipeline E.
Pressure is higher than pressure in the first low pressure CO feed-line A or the second low pressure CO feed-line B in high pressure CO pipeline C,
Pressure is higher than pressure in low pressure CO pipeline E in first low pressure CO feed-line A or the second low pressure CO feed-line B.First is low
Press pressure in CO feed-line A or the second low pressure CO feed-line B equal or different.
High pressure CO is introduced to the upper end of ice chest 4 into ice chest pipeline D, i.e. 4 entrance of ice chest in upper end, low pressure CO pipeline E from
The lower end of ice chest 4 is drawn, i.e. the outlet of ice chest 4 is in lower end.
This system draws two import connections for drawing pipeline and stage compressor from low pressure carbon monoxide product pipeline,
And there is regulating valve to control pressure.High pressure CO a part enters ice chest expansion or throttling refrigeration after overcompression, and another part is made
For high-voltage product, outer supply is carried out.
The CO supply system provided in this embodiment optimized based on CO compressor output pressure difference, increase two it is low
CO feed-line is pressed, and low pressure CO feed-line is drained to the entrance of stage compressor, and valve is set on drainage pipeline,
In a certain plant failure or jump vehicle and in the case where cannot recover immediately, high-voltage product cut-off or it is short for when, open other low pressure
Valve on the corresponding drainage pipeline of CO feed-line；Start compressor, opens high-voltage product valve, externally supply；
Ice chest cold insulation situation can also be regarded, restores compressor to the pipeline process of ice chest, part carbon monoxide is transported to
In ice chest, the cold-smoothing weighing apparatus of ice chest and the liquid level of each knockout drum and tower are maintained, saves the time for subsequent driving, accelerates product qualification
Speed.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (7)
1. a kind of CO supply system optimized based on CO compressor output pressure difference, which is characterized in that including the first low pressure
CO feed-line (A), the second low pressure CO feed-line (B), stage compressor (1), split-compressor (2), three-stage blower (3)
And ice chest (4),
The stage compressor (1), split-compressor (2), three-stage blower (3) are linked in sequence by pipeline, the three-level pressure
Two pipelines are drawn in contracting machine (3) outlet, wherein pipeline is high pressure CO pipeline (C), another is high pressure CO into ice chest pipeline
(D), the high pressure CO connects ice chest (4) import into ice chest pipeline (D), exports in ice chest (4) and draws low pressure CO pipeline (E),
Low pressure CO pipeline (E) is back to the entrance of stage compressor (1),
The first low pressure CO feed-line (A) draws the first isocon (F), which is introduced to one stage of compression
The entrance of machine (1),
The second low pressure CO feed-line (B) draws the second isocon (G), which is drained to the first shunting
It manages (F),
It is equipped on first isocon (F) first-hand valve (5) and regulating valve (6), is equipped on second isocon (G)
Second-hand's valve (7).
2. a kind of CO supply system optimized based on CO compressor output pressure difference according to claim 1, special
Sign is that first-hand valve (5) setting is in the node of the first low pressure CO feed-line (A) and the first isocon (F) described in
Between second isocon (G) and the node of the first isocon (F).
3. a kind of CO supply system optimized based on CO compressor output pressure difference according to claim 1, special
Sign is that first isocon (F) is introduced on low pressure CO pipeline (E), and the low pressure CO pipeline (E) is directly back to
The entrance of stage compressor (1).
4. a kind of CO supply system optimized based on CO compressor output pressure difference according to claim 3, special
Sign is that regulating valve (6) setting is in the node of second isocon (G) and the first isocon (F) to described first point
Between flow tube (F) and the node of low pressure CO pipeline (E).
5. a kind of CO supply system optimized based on CO compressor output pressure difference according to claim 1, special
Sign is that the interior pressure of the high pressure CO pipeline (C) is higher than the first low pressure CO feed-line (A) or the second low pressure CO feed-line
(B) interior pressure, the first low pressure CO feed-line (A) or the second low pressure CO feed-line (B) interior pressure are higher than low pressure CO
Pipeline (E) interior pressure.
6. a kind of CO supply system optimized based on CO compressor output pressure difference according to claim 1, special
Sign is that the first low pressure CO feed-line (A) or second low pressure CO feed-line (B) interior pressure are equal or different.
7. a kind of CO supply system optimized based on CO compressor output pressure difference according to claim 1, special
Sign is, the high pressure CO is introduced to the upper end of ice chest (4) into ice chest pipeline (D), and the low pressure CO pipeline (E) is from ice chest
(4) it draws lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393987.1U CN208138870U (en) | 2018-03-22 | 2018-03-22 | The CO supply system optimized based on CO compressor output pressure difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393987.1U CN208138870U (en) | 2018-03-22 | 2018-03-22 | The CO supply system optimized based on CO compressor output pressure difference |
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| Publication Number | Publication Date |
|---|---|
| CN208138870U true CN208138870U (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820393987.1U Expired - Fee Related CN208138870U (en) | 2018-03-22 | 2018-03-22 | The CO supply system optimized based on CO compressor output pressure difference |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317391A (en) * | 2018-03-22 | 2018-07-24 | 上海华林工业气体有限公司 | A kind of CO supply systems optimized based on CO compressor output pressure differences |
-
2018
- 2018-03-22 CN CN201820393987.1U patent/CN208138870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317391A (en) * | 2018-03-22 | 2018-07-24 | 上海华林工业气体有限公司 | A kind of CO supply systems optimized based on CO compressor output pressure differences |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20210322 |