CN113701046A - Carbon dioxide supercharging equipment - Google Patents

Carbon dioxide supercharging equipment Download PDF

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Publication number
CN113701046A
CN113701046A CN202010930480.7A CN202010930480A CN113701046A CN 113701046 A CN113701046 A CN 113701046A CN 202010930480 A CN202010930480 A CN 202010930480A CN 113701046 A CN113701046 A CN 113701046A
Authority
CN
China
Prior art keywords
carbon dioxide
output
pipeline
input
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010930480.7A
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Chinese (zh)
Inventor
胡平
廖程万
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cold Jet LLC
Original Assignee
Cold Jet LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cold Jet LLC filed Critical Cold Jet LLC
Priority to CN202010930480.7A priority Critical patent/CN113701046A/en
Publication of CN113701046A publication Critical patent/CN113701046A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/065—Arrangements for producing propulsion of gases or vapours
    • F17D1/07—Arrangements for producing propulsion of gases or vapours by compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbone dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A carbon dioxide supercharging device comprises a box body, wherein a supercharging pump is fixedly arranged in the box body, the input end of the supercharging pump is fixedly connected with one end of an input pipeline, the other end of the input pipeline penetrates through the side surface of the box body and is connected with a carbon dioxide output source, the output end of the supercharging pump is fixedly connected with one end of an output pipeline, and the other end of the output pipeline penetrates through the side surface of the box body and is communicated with an external device; the one end of compressed air intake pipe is fixed to the drive gas inlet end of booster pump, and the other end of compressed air intake pipe passes the box side surface and is connected with external compressed air source, and last fixed mounting in proper order of compressed air intake pipe has filter, air-vent valve and ooff valve. The invention overcomes the defects of the prior art and can pressurize the pressure of the input end to a specified range. When the pressure of the output end reaches the designated pressure during working, the booster pump can be automatically stopped when required, the booster pump can automatically pressurize when the output end is lower than the designated pressure, and the pressure can be automatically released when the output end exceeds the required pressure.

Description

Carbon dioxide supercharging equipment
Technical Field
The invention relates to the technical field of carbon dioxide pressurization, in particular to carbon dioxide pressurization equipment.
Background
The liquid carbon dioxide high-pressure pump is suitable for canning and conveying of low-temperature liquid carbon dioxide and a carbon dioxide extraction pressure pump. The type can be selected according to the pressure and the flow. Is a special pump for beer and alcohol manufacturing plants and related medicine and food industries. And can be widely applied to petroleum, chemical industry, food, laboratories and the like.
The prior art adopts that electricity drives the pressure boost, and this kind of mode electricity drives always to work at the during operation, and the pressure of carrying out the end is to sending out appointed within range by pressure transmitter detection pressure, just can give the signal and drive the stop work for the electricity, and this kind of mode is difficult to guarantee pressure and hardly stabilizes.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides carbon dioxide pressurizing equipment, which overcomes the defects of the prior art, and has the advantages of reasonable design, simplicity, convenience, safety, reliability and stable pressure delivery during working.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a carbon dioxide supercharging device comprises a box body, wherein a supercharging pump is fixedly arranged in the box body, the input end of the supercharging pump is fixedly connected with one end of an input pipeline, the other end of the input pipeline penetrates through the side surface of the box body and is connected with a carbon dioxide output source, the output end of the supercharging pump is fixedly connected with one end of an output pipeline, and the other end of the output pipeline penetrates through the side surface of the box body and is communicated with an external device; the one end of intercommunication compressed air intake pipe is fixed to the drive gas inlet end of booster pump, the other end of compressed air intake pipe passes the box side surface and is connected with external compressed air source, last fixed mounting in proper order of compressed air intake pipe has filter, air-vent valve and ooff valve.
Preferably, the carbon dioxide output source comprises a liquid carbon dioxide output source and a gaseous carbon dioxide output source, and the liquid carbon dioxide output source and the gaseous carbon dioxide output source are respectively communicated with the input pipeline through the input branch pipes.
Preferably, the input branch pipe and the input pipeline are both fixedly provided with a pressure release valve, and the input branch pipe, the input pipeline and the output pipeline are all fixedly provided with ball valves.
Preferably, the input pipeline and the output pipeline are both fixedly provided with a pressure sensor, the pressure sensors are electrically connected with the signal input end of the electric cabinet, and the signal output end of the electric cabinet is electrically connected with the pressure regulating valve and the switch valve.
Preferably, a pneumatic valve is fixedly mounted on the output pipeline.
The invention provides a carbon dioxide pressurizing device. The method has the following beneficial effects: when compressed air enters a driving gas cavity of the booster pump through the compressed air inlet pipe, a piston in the booster pump can be controlled to reciprocate at a very high speed, the reciprocating speed of the piston is reduced until the piston stops along with the increase of output pressure, at the moment, the output pressure of the booster pump is constant, the energy consumption is lowest, and all parts stop working; when the pressure of the pressure maintaining loop is reduced, the booster pump can be automatically started to supplement the leakage pressure, so that the loop pressure can be continuously kept constant.
Drawings
In order to more clearly illustrate the present invention or the prior art solutions, the drawings that are needed in the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal piping connections of the present invention;
the reference numbers in the figures illustrate:
1. a box body; 2. a booster pump; 3. an input pipe; 31. an input branch pipe; 32. a pressure relief valve; 4. a carbon dioxide output source; 41. a liquid carbon dioxide output source; 42. a gaseous carbon dioxide output source; 5. an output pipe; 6. a compressed air inlet pipe; 7. a filter; 8. a pressure regulating valve; 9. an on-off valve; 10. a ball valve; 11. a pressure sensor; 12. an electric cabinet; 13. a pneumatic valve; 14. is externally connected with a compressed air source.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings.
As shown in fig. 1-2, a carbon dioxide supercharging device comprises a box body 1, wherein a supercharging pump 2 is fixedly installed in the box body, an input end of the supercharging pump 2 is fixedly connected with one end of an input pipeline 3, the other end of the input pipeline 3 penetrates through the side surface of the box body 1 and is connected with a carbon dioxide output source 4, an output end of the supercharging pump 2 is fixedly connected with one end of an output pipeline 5, and the other end of the output pipeline 5 penetrates through the side surface of the box body 1 and is communicated with an external device; the one end of the fixed intercommunication compressed air intake pipe 6 of drive gas inlet of booster pump 2, the other end of compressed air intake pipe 6 passes 1 side surface of box and is connected with external compressed air source 14, last fixed mounting in proper order of compressed air intake pipe 6 has filter 7, air-vent valve 8 and ooff valve 9.
During operation, liquid carbon dioxide is sent to a booster pump 2 in a box body 1 through an input pipeline 3, and the booster pump 2 in the embodiment is a piston type booster pump taking compressed air as a power source, so that when the compressed air enters a driving gas cavity of the booster pump 2 through a compressed air inlet pipe 6, a piston in the booster pump 2 can be controlled to reciprocate at a very high speed, the reciprocating speed of the piston is reduced until the piston stops along with the increase of output pressure, at the moment, the output pressure of the booster pump is constant, the energy consumption is lowest, and all parts stop working; when the pressure in the pressure maintaining circuit decreases, the booster pump 2 is automatically started to supplement the leakage pressure, so that the circuit pressure can be continuously kept constant. Solid impurities carried in the compressed air can be filtered out by the filter 7 to prevent the solid impurities from entering the booster pump 2 and causing damage. Through a pressure regulating valve 8 for regulating the output of compressed air.
In the embodiment of the present invention, the carbon dioxide output source 4 includes a liquid carbon dioxide output source 41 and a gaseous carbon dioxide output source 42, and the liquid carbon dioxide output source 41 and the gaseous carbon dioxide output source 42 are respectively communicated with the input pipeline 3 through the input branch pipe 31. Through setting up two gaseous carbon dioxide output source 42 and being linked together with input pipeline 3, before whole equipment work, can let in gaseous carbon dioxide earlier, make other gaseous emissions clean in this equipment conveying line to guarantee carbon dioxide purity.
In the embodiment of the present invention, the input branch pipe 31 and the input pipeline 3 are both fixedly provided with a pressure relief valve 32, and the input branch pipe 31, the input pipeline 3 and the output pipeline 5 are all fixedly provided with a ball valve 10. After use, the pressure in the system can be vented through a pressure relief valve 32.
In the embodiment of the present invention, the input pipeline 3 and the output pipeline 5 are both fixedly provided with a pressure sensor 11, the pressure sensor 11 is electrically connected with a signal input end of an electric cabinet 12, and a signal output end of the electric cabinet 12 is electrically connected with the pressure regulating valve 8 and the switch valve 9. The pressure of the liquid carbon dioxide in the input pipeline 3 and the pressure of the liquid carbon dioxide in the output pipeline 5 are respectively detected through the pressure sensor 11, pressure signals are transmitted to the electric cabinet 12, the electric cabinet 12 is used for signal processing, when the actual pressure is smaller than the set pressure, the electric cabinet 12 can control the switch valve 9 to be opened, the pressure regulating valve 8 is controlled to regulate the output quantity of the compressed air, the booster pump 2 is enabled to be automatically started, the leakage pressure is supplemented, and the loop pressure is kept constant.
In the embodiment of the present invention, a pneumatic valve 13 is fixedly mounted on the output pipe 5. The output of liquid carbon dioxide is regulated by means of a pneumatic valve 13.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (5)

1. A carbon dioxide supercharging device, characterized in that: the carbon dioxide purification device comprises a box body (1), wherein a booster pump (2) is fixedly installed in the box body, the input end of the booster pump (2) is fixedly connected with one end of an input pipeline (3), the other end of the input pipeline (3) penetrates through the side surface of the box body (1) and is connected with a carbon dioxide output source (4), the output end of the booster pump (2) is fixedly connected with one end of an output pipeline (5), and the other end of the output pipeline (5) penetrates through the side surface of the box body (1) and is communicated with external equipment;
the one end of fixed intercommunication compressed air intake pipe (6) of drive gas inlet end of booster pump (2), the other end of compressed air intake pipe (6) passes box (1) side surface and is connected with external compressed air source (14), last fixed mounting in proper order of compressed air intake pipe (6) has filter (7), air-vent valve (8) and ooff valve (9).
2. A carbon dioxide pressurizing apparatus according to claim 1, wherein: the carbon dioxide output source (4) comprises a liquid carbon dioxide output source (41) and a gaseous carbon dioxide output source (42), and the liquid carbon dioxide output source (41) and the gaseous carbon dioxide output source (42) are respectively communicated with the input pipeline (3) through the input branch pipe (31).
3. A carbon dioxide pressurizing apparatus according to claim 2, wherein: the input branch pipe (31) and the input pipeline (3) are fixedly provided with pressure release valves (32), and the input branch pipe (31), the input pipeline (3) and the output pipeline (5) are fixedly provided with ball valves (10).
4. A carbon dioxide pressurizing apparatus according to claim 2, wherein: the pressure sensor (11) is fixedly mounted on the input pipeline (3) and the output pipeline (5), the pressure sensor (11) is electrically connected with a signal input end of the electric cabinet (12), and a signal output end of the electric cabinet (12) is electrically connected with the pressure regulating valve (8) and the switch valve (9).
5. A carbon dioxide pressurizing apparatus according to claim 2, wherein: and a pneumatic valve (13) is fixedly arranged on the output pipeline (5).
CN202010930480.7A 2020-09-07 2020-09-07 Carbon dioxide supercharging equipment Pending CN113701046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010930480.7A CN113701046A (en) 2020-09-07 2020-09-07 Carbon dioxide supercharging equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010930480.7A CN113701046A (en) 2020-09-07 2020-09-07 Carbon dioxide supercharging equipment

Publications (1)

Publication Number Publication Date
CN113701046A true CN113701046A (en) 2021-11-26

Family

ID=78646627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010930480.7A Pending CN113701046A (en) 2020-09-07 2020-09-07 Carbon dioxide supercharging equipment

Country Status (1)

Country Link
CN (1) CN113701046A (en)

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