CN209801919U - Carbon dioxide liquefaction device - Google Patents
Carbon dioxide liquefaction device Download PDFInfo
- Publication number
- CN209801919U CN209801919U CN201920034914.8U CN201920034914U CN209801919U CN 209801919 U CN209801919 U CN 209801919U CN 201920034914 U CN201920034914 U CN 201920034914U CN 209801919 U CN209801919 U CN 209801919U
- Authority
- CN
- China
- Prior art keywords
- rectangular plate
- pipe
- carbon dioxide
- liquefaction device
- box
- 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.)
- Expired - Fee Related
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 32
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000001354 calcination Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model discloses a carbon dioxide liquefying plant, comprising a base plate, the gas outlet of air-cooler passes through the inside top intercommunication of pipeline and metallic rectangle case, the bottom right side intercommunication of metallic rectangle case has the violently pipe, the middle part top intercommunication of violently pipe has the standpipe, the bleeder vent has been seted up at the top of standpipe, the threaded rod is installed through threaded connection in the middle part of the top of standpipe, the lower extreme of threaded rod and the welding of inner ring upper end of bearing, the outer loop lower extreme of bearing and the middle part welding of the up end of first rectangular plate, the lower terminal surface of first rectangular plate passes through the spring and the welding of the up end of second rectangular plate, the bottom middle part of violently pipe has been seted up the wash port, the inside top of wash port is filled with third rectangular plate, the welding has the round bar between third rectangular plate and the second rectangular plate; this scheme can set up the inside pressure size of metal rectangle case according to actual demand, and the regulation performance is good, is favorable to liquid carbon dioxide's production.
Description
Technical Field
The utility model relates to a liquefying plant technical field specifically is a carbon dioxide liquefying plant.
Background
Carbon dioxide, a carbon oxide of the chemical formula CO2, is a colorless, odorless, nonflammable gas at room temperature, is a common greenhouse gas, is one of the main components of air (about 0.03% of the total volume of the atmosphere) and has a density greater than that of air, is slightly soluble in water, and is carbonic acid anhydride because it reacts with water to produce carbonic acid. Liquid carbon dioxide refers to the liquefaction of carbon dioxide gas to a liquid form at high pressure and low temperature. Liquid carbon dioxide is a refrigerant and can be used for preserving food and artificial rainfall. It is also an industrial raw material, and can be used for preparing soda ash, urea and soda water.
At present, liquid carbon dioxide is widely applied, and when liquefied carbon dioxide is produced, the liquefied carbon dioxide needs to be carried out under high pressure, but the traditional carbon dioxide liquefying device has poor adjusting performance, and the pressure intensity is difficult to adjust according to actual requirements, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a carbon dioxide liquefaction device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a carbon dioxide liquefying device comprises a bottom plate, wherein a calcining box, an air cooler and a metal rectangular box are sequentially and fixedly mounted above the bottom plate from left to right, an air inlet of the air cooler is communicated with the top inside the calcining box through a pipeline, an air outlet of the air cooler is communicated with the top inside the metal rectangular box through a pipeline, the right side of the bottom of the metal rectangular box is communicated with a transverse pipe, a barometer is mounted at the top of the metal rectangular box, a probe of the barometer is positioned inside the metal rectangular box, the top of the middle part of the transverse pipe is communicated with a vertical pipe, an air hole is formed in the top of the vertical pipe, a threaded rod is mounted in the middle of the top of the vertical pipe through threaded connection, the lower end of the threaded rod is welded with the upper end of an inner ring of a bearing, the lower end of the outer ring of the bearing is welded with the middle of the upper end face of a first rectangular plate, the lower end face of, the middle part of the bottom of the transverse pipe is provided with a drain hole, the top of the inside of the drain hole is filled with a third rectangular plate, a round rod is welded between the third rectangular plate and the second rectangular plate, and a discharge pipe is installed at the bottom of the drain hole.
preferably, the area of the third rectangular plate is half of the area of the first rectangular plate and the second rectangular plate.
Preferably, the springs are at least two springs with equal angles.
Preferably, the spring is sleeved with a telescopic pipe, the telescopic pipe comprises an inner pipe and an outer pipe, the inner pipe is movably inserted into the outer pipe, the upper end of the inner pipe is welded with the lower end face of the first rectangular plate, and the lower end of the outer pipe is welded with the upper end face of the second rectangular plate.
Preferably, the left and right sides of the bottom of the inner tube and the left and right sides of the inside bottom of the outer tube are provided with rollers through mounting racks in a rolling manner.
Preferably, the top welding of threaded rod has the horizontal pole, violently the inside bottom of pipe is the setting of arc recess.
Compared with the prior art, the beneficial effects of the utility model are that:
1. According to the scheme, the pressure intensity inside the metal rectangular box can be set according to actual requirements, the adjusting performance is good, and the production of liquid carbon dioxide is facilitated;
2. communicating the vacuum tank with a discharge pipe, starting an air cooler, sucking carbon dioxide generated in the calcining box into the metal rectangular box, observing the pressure in the metal rectangular box through a barometer, gradually liquefying the carbon dioxide as the pressure in the metal rectangular box is gradually increased, pushing the second rectangular plate upwards to drive the third rectangular plate to move upwards, separating the third rectangular plate from the drain hole, and allowing the liquid carbon dioxide to enter the vacuum tank from the discharge pipe;
3. The threaded rod is rotated clockwise to move downwards to drive the first rectangular plate to move downwards, the spring is pressurized, the second rectangular plate can be pushed upwards only when the pressure of the space of the metal rectangular box is large enough, and the pressure of the space of the metal rectangular box is improved; the threaded rod is rotated anticlockwise in the same way, so that the threaded rod moves upwards to reduce the pressure of the spring, the pressure of the space of the metal rectangular box is reduced, and the pressure inside the metal rectangular box can be set according to actual requirements.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
Fig. 3 is an enlarged view of a portion B in fig. 2.
In the figure: 1 bottom plate, 2 calcining box, 3 air cooler, 4 metal rectangular box, 41 barometer, 5 horizontal pipes, standpipe, 61 bleeder vent, 7 threaded rod, 8 bearings, 9 connecting rods, 10 first rectangular plate, 11 springs, 12 second rectangular plate, 13 wash port, 14 third rectangular plate, 15 round bar, 16 row's material pipe, 17 flexible pipes, 171 inner tube, 172 outer tube, 18 mounting brackets, 19 gyro wheels, 20 horizontal poles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a carbon dioxide liquefying device comprises a bottom plate 1, a calcining box 2, an air cooler 3 and a metal rectangular box 4 are sequentially and fixedly mounted above the bottom plate 1 from left to right, an air inlet of the air cooler 3 is communicated with the top inside the calcining box 2 through a pipeline, an air outlet of the air cooler 3 is communicated with the top inside the metal rectangular box 4 through a pipeline, the right side of the bottom of the metal rectangular box 4 is communicated with a transverse pipe 5, a barometer 41 is mounted at the top of the metal rectangular box 4, a probe of the barometer 41 is positioned inside the metal rectangular box 4, a vertical pipe 6 is communicated with the top of the middle part of the transverse pipe 5, an air vent 61 is formed in the top of the vertical pipe 6, a threaded rod 7 is mounted in the middle of the top of the vertical pipe 6 through threaded connection, the lower end of the threaded rod 7 is welded with the upper end of an inner ring of a bearing 8, the lower end of an outer ring of the bearing 8 is welded with the middle of the upper end, a drain hole 13 is formed in the middle of the bottom of the transverse pipe 5, a third rectangular plate 14 is filled in the top of the drain hole 13, a round rod 15 is welded between the third rectangular plate 14 and the second rectangular plate 12, a discharge pipe 16 is installed at the bottom of the drain hole 13, and the barometer 41 is WIKA and 212.53.100 in model.
Specifically, the area of the third rectangular plate 14 is half of the area of the first rectangular plate 10 and the second rectangular plate 12, so that the first rectangular plate 10 is subjected to a pressure greater than the pressure of the third rectangular plate 14, so that the third rectangular plate 14 can move upward when the pressure inside the metal rectangular box 4 reaches a certain degree.
Specifically, the number of the springs 11 is at least two, and the number of the springs 11 can be set according to actual requirements.
Specifically, the extension tubes 17 are sleeved outside the springs 11, each extension tube 17 includes an inner tube 171 and an outer tube 172, the inner tube 171 is movably inserted into the outer tube 172, the upper end of the inner tube 171 is welded to the lower end face of the first rectangular plate 10, the lower end of the outer tube 172 is welded to the upper end face of the second rectangular plate 12, and the vibration range of the first rectangular plate 10 during up-and-down movement is effectively reduced through the action of the extension tubes 17.
Specifically, the rollers 19 are respectively installed on the left side and the right side of the bottom of the inner tube 171 and the left side and the right side of the inside bottom of the outer tube 172 in a rolling manner through the installation frame 18, and smooth insertion connection between the inner tube 171 and the outer tube 172 is facilitated through the action of the rollers 19.
Specifically, the welding of the top of threaded rod 7 has horizontal pole 20, and the inside bottom of violently managing 5 is the setting of arc recess, conveniently twists reverse threaded rod 7 through horizontal pole 20, and the inside bottom of violently managing 5 is the setting of arc recess and makes things convenient for liquid carbon dioxide's complete discharge.
The working principle is as follows: when the device is used, the vacuum tank is communicated with the discharge pipe 16, the air cooler 3 is started, carbon dioxide generated in the calcining box 2 is sucked into the metal rectangular box 4, the pressure inside the metal rectangular box 4 is observed through the barometer 41, the carbon dioxide is gradually liquefied along with the gradual increase of the pressure inside the metal rectangular box 4, the second rectangular plate 12 is pushed upwards to drive the third rectangular plate 14 to move upwards, the third rectangular plate 14 is separated from the drain hole 13, and the liquid carbon dioxide enters the vacuum tank from the discharge pipe 16;
The threaded rod 7 is rotated clockwise, so that the threaded rod 7 moves downwards to drive the first rectangular plate 10 to move downwards, the spring 11 is pressurized, the second rectangular plate 12 can be pushed upwards only when the pressure intensity of the space of the metal rectangular box 4 is large enough, and the pressure intensity of the space of the metal rectangular box 4 is improved; in the same way, the threaded rod 7 is rotated anticlockwise, so that the threaded rod 7 moves upwards to reduce the pressure of the spring 11, the pressure of the space of the metal rectangular box 4 is reduced, and the pressure inside the metal rectangular box 4 can be set according to actual requirements.
Therefore, the scheme can set the pressure inside the metal rectangular box 4 according to actual requirements, has good regulation performance and is favorable for production of liquid carbon dioxide.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A carbon dioxide liquefaction device, includes bottom plate (1), its characterized in that: the upper part of the bottom plate (1) is sequentially and fixedly provided with a calcining box (2), an air cooler (3) and a metal rectangular box (4) from left to right, an air inlet of the air cooler (3) is communicated with the inside top of the calcining box (2) through a pipeline, an air outlet of the air cooler (3) is communicated with the inside top of the metal rectangular box (4) through a pipeline, the bottom right side of the metal rectangular box (4) is communicated with a transverse pipe (5), a barometer (41) is installed at the top of the metal rectangular box (4), a probe of the barometer (41) is positioned inside the metal rectangular box (4), the middle top of the transverse pipe (5) is communicated with a vertical pipe (6), the top of the vertical pipe (6) is provided with an air vent (61), the middle part of the top of the vertical pipe (6) is provided with a threaded rod (7) through threaded connection, the lower end of the vertical pipe (7) is welded with the upper end of an inner ring, the utility model discloses a wash-basin, including wash port (5), wash port (13), third rectangular plate (14) have been filled in at the inside top of wash port (13), third rectangular plate (14) with the welding has round bar (15) between second rectangular plate (12), row's material pipe (16) is installed to the bottom of wash port (13).
2. the carbon dioxide liquefaction device according to claim 1, characterized in that: the area of the third rectangular plate (14) is half of the area of the first rectangular plate (10) and the second rectangular plate (12).
3. The carbon dioxide liquefaction device according to claim 1, characterized in that: at least two springs (11) are arranged at equal angles.
4. The carbon dioxide liquefaction device according to claim 1, characterized in that: the outer portion of the spring (11) is sleeved with a telescopic pipe (17), the telescopic pipe (17) comprises an inner pipe (171) and an outer pipe (172), the inner pipe (171) is movably inserted into the outer pipe (172), the upper end of the inner pipe (171) is welded to the lower end face of the first rectangular plate (10), and the lower end of the outer pipe (172) is welded to the upper end face of the second rectangular plate (12).
5. The carbon dioxide liquefaction device according to claim 4, wherein: the left side and the right side of the bottom of the inner pipe (171) and the left side and the right side of the inner part of the bottom of the outer pipe (172) are respectively provided with a roller (19) through an installation frame (18) in a rolling mode.
6. The carbon dioxide liquefaction device according to claim 1, characterized in that: the top welding of threaded rod (7) has horizontal pole (20), the inside bottom of violently managing (5) is the setting of arc recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034914.8U CN209801919U (en) | 2019-01-09 | 2019-01-09 | Carbon dioxide liquefaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034914.8U CN209801919U (en) | 2019-01-09 | 2019-01-09 | Carbon dioxide liquefaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209801919U true CN209801919U (en) | 2019-12-17 |
Family
ID=68819722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034914.8U Expired - Fee Related CN209801919U (en) | 2019-01-09 | 2019-01-09 | Carbon dioxide liquefaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209801919U (en) |
-
2019
- 2019-01-09 CN CN201920034914.8U patent/CN209801919U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |