CN210564979U - Liquid accumulation bag of cooler between CO2 compressor sections - Google Patents
Liquid accumulation bag of cooler between CO2 compressor sections Download PDFInfo
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- CN210564979U CN210564979U CN201921154833.8U CN201921154833U CN210564979U CN 210564979 U CN210564979 U CN 210564979U CN 201921154833 U CN201921154833 U CN 201921154833U CN 210564979 U CN210564979 U CN 210564979U
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- accumulation bag
- liquid accumulation
- liquid
- heat exchanger
- liquid level
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Abstract
The utility model discloses a hydrops package of CO2 compressor intersegment cooler, its characterized in that: the heat exchanger comprises an intersegmental heat exchanger, wherein a liquid accumulation bag is arranged on the lower portion of the intersegmental heat exchanger, the upper portion of the liquid accumulation bag is communicated with a CO2 gas channel of the intersegmental heat exchanger, the liquid accumulation bag is a cylindrical tank body, the ratio of the height to the diameter of the liquid accumulation bag is 2:1, the lower portion of the liquid accumulation bag is a round bottom, a drain pipe is arranged at the lowest position of the round bottom, a vortex breaker is arranged at the inlet of the drain pipe, a liquid level meter is arranged on the liquid accumulation bag, a liquid level regulating valve is arranged on the drain pipe, and a regulating line of the liquid level regulating valve. The beneficial effects of the utility model include: the hydrops package is smugglied secretly when exhausting, causes gaseous extravagant, increases automatic flowing back function, reduces artifical control.
Description
Technical Field
The utility model relates to a methyl alcohol production facility field, concretely relates to hydrops package of CO2 compressor intersegment cooler.
Background
The inter-stage cooler of the CO2 compressor is arranged at the inlet of the CO2 compressor and used for reducing the temperature of gas at the inlet of the compressor, and a liquid accumulation bag is usually arranged at the lower part of the inter-stage cooler because liquid condensation is generated in the cooling process, but the gas entrainment phenomenon is easy to occur when liquid is discharged in the liquid accumulation bag in the prior art, so that the waste of CO2 gas is caused, and the cost of the CO2 gas is increased.
Disclosure of Invention
To the weak point among the above-mentioned prior art, the utility model provides a long-pending liquid package of CO2 compressor intersegment cooler, its is rational in infrastructure, has avoided the gas inclusion.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liquid accumulation bag of a CO2 compressor inter-segment cooler is characterized in that: the heat exchanger comprises an intersegmental heat exchanger, wherein a liquid accumulation bag is arranged on the lower portion of the intersegmental heat exchanger, the upper portion of the liquid accumulation bag is communicated with a CO2 gas channel of the intersegmental heat exchanger, the liquid accumulation bag is a cylindrical tank body, the ratio of the height to the diameter of the liquid accumulation bag is 2:1, the lower portion of the liquid accumulation bag is a round bottom, a drain pipe is arranged at the lowest position of the round bottom, a vortex breaker is arranged at the inlet of the drain pipe, a liquid level meter is arranged on the liquid accumulation bag, a liquid level regulating valve is arranged on the drain pipe, and a regulating line of the liquid level regulating valve.
Furthermore, gate valves are arranged on pipelines connected with the inlet and the outlet of the liquid level regulating valve.
Further, the liquid level meter is a flap liquid level meter.
The beneficial effects of the utility model include: the hydrops package is smugglied secretly when exhausting, causes gaseous extravagant, increases automatic flowing back function, reduces artifical control.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A liquid accumulation bag of a CO2 compressor interstage cooler as shown in figure 1 comprises an interstage heat exchanger 1, and a liquid accumulation bag 2 is arranged at the lower part of the interstage heat exchanger 1. The upper part of the liquid accumulation bag 2 is communicated with a CO2 gas channel of the intersegment heat exchanger 1, the liquid accumulation bag 2 is a cylindrical tank body, and the size ratio of the height to the diameter of the liquid accumulation bag is 2: 1. The lower part of the liquid accumulation bag 2 is a round bottom, a drain pipe 3 is arranged at the lowest position of the round bottom, and a vortex breaker 4 is arranged at the inlet of the drain pipe 3, so that vortex entrained gas cannot be formed during liquid drainage and is discharged. Be provided with level gauge 5 on the hydrops package 2, be in simultaneously be provided with liquid level control valve 6 on the drain pipe 3, the governing line of liquid level control valve 6 is connected to level gauge 5. And when the liquid level in the liquid level meter 5 exceeds the upper limit value, the liquid level regulating valve 6 is controlled to be opened to carry out liquid drainage work, and when the liquid level discharged into the liquid level meter 5 reaches the lower limit value, the liquid level regulating valve 6 is controlled to be closed to stop liquid drainage work, so that the automatic control of the liquid level can be realized in a circulating manner.
The embodiment of the utility model provides an in all be provided with the gate valve on the pipeline of 6 imports of liquid level control valve and exit linkage, can make things convenient for the installation and the maintenance of liquid level control valve 6.
The embodiment of the utility model provides an in the preferred board level gauge that turns over of level gauge 5, the function of the utility model setting for of realization that can be better.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (3)
1. A liquid accumulation bag of a CO2 compressor inter-segment cooler is characterized in that: the heat exchanger comprises an intersegmental heat exchanger (1), wherein a liquid accumulation bag (2) is arranged at the lower part of the intersegmental heat exchanger (1), the upper part of the liquid accumulation bag (2) is communicated with a CO2 gas channel of the intersegmental heat exchanger (1), the liquid accumulation bag (2) is a cylindrical tank body, the ratio of the height to the diameter of the liquid accumulation bag is 2:1, the lower part of the liquid accumulation bag (2) is a round bottom, a drain pipe (3) is arranged at the lowest position of the round bottom, a vortex breaker (4) is arranged at the inlet of the drain pipe (3), a liquid level meter (5) is arranged on the liquid accumulation bag (2), a liquid level regulating valve (6) is arranged on the drain pipe (3), and a regulating line of the liquid level regulating valve (6) is connected to the.
2. The liquid accumulation bag of a CO2 compressor intercoolers as claimed in claim 1, wherein: and gate valves are arranged on pipelines connected with the inlet and the outlet of the liquid level regulating valve (6).
3. The liquid accumulation bag of a CO2 compressor intercoolers as claimed in claim 1, wherein: the liquid level meter (5) is a flap liquid level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154833.8U CN210564979U (en) | 2019-07-22 | 2019-07-22 | Liquid accumulation bag of cooler between CO2 compressor sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154833.8U CN210564979U (en) | 2019-07-22 | 2019-07-22 | Liquid accumulation bag of cooler between CO2 compressor sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210564979U true CN210564979U (en) | 2020-05-19 |
Family
ID=70631034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921154833.8U Active CN210564979U (en) | 2019-07-22 | 2019-07-22 | Liquid accumulation bag of cooler between CO2 compressor sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210564979U (en) |
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2019
- 2019-07-22 CN CN201921154833.8U patent/CN210564979U/en active Active
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