CN206372657U - A kind of Horizontal U-shaped pipe gas phase reaction gas trap - Google Patents
A kind of Horizontal U-shaped pipe gas phase reaction gas trap Download PDFInfo
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- CN206372657U CN206372657U CN201621174176.XU CN201621174176U CN206372657U CN 206372657 U CN206372657 U CN 206372657U CN 201621174176 U CN201621174176 U CN 201621174176U CN 206372657 U CN206372657 U CN 206372657U
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- liquid collecting
- collecting cylinder
- tube
- heat exchange
- transferring medium
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Abstract
A kind of Horizontal U-shaped pipe gas phase reaction gas trap, is related to a kind of Horizontal U-shaped pipe gas phase reaction gas trap.The problem of the utility model is in order to solve low existing reacting gas trap arresting efficiency, catching apparatus corrosion-resistant, heat exchange area is small in unit space and equipment making installs complicated.Trap includes liquid collecting cylinder (1), liquid collecting cylinder cover (2), U-tube row (3), liquid collecting cylinder heat exchange jacket (4) and reacting gas deflection plate (6);It is space between reacting gas deflection plate (6) base and liquid collecting cylinder (1) bottom.The utility model trap can increase the service life of heat exchanger tube, can easily carry out preservative treatment and maintenance, replacing, can improve capture rate, heat exchange area is big in corrosion-resistant, unit space and equipment making installs simple.The utility model device is applied to gas phase reaction gas trapping.
Description
Technical field
The utility model is related to a kind of Horizontal U-shaped pipe gas phase reaction gas trap.
Background technology
Existing reacting gas gaseous material trap is more to make reacting gas in convection heat transfer' heat-transfer by convection mode by the change of temperature
In gaseous material undergo phase transition, solid-state is converted into by gaseous state, and then complete gas trapping.
Existing reacting gas trap is vertical or horizontal, and what there be heat exchanger tube in reacting gas trap carries fin,
Have without fin, heat exchanger tube is nearly all in upright arrangement, or U-shaped in upright arrangement, due to being limited by material and manufacturing conditions
System, and heat exchanger tube structure design, the utilization rate of the heat transfer space of existing reacting gas trap is not very to manage
Think.And U-tube length is longer in existing reacting gas trap, U-tube tube sheet contact position is impacted by reaction gas
Adaptability to changes is larger and then easily causes damage.
Utility model content
The utility model in order to solve low existing reacting gas trap arresting efficiency, catching apparatus corrosion-resistant,
The problem of heat exchange area is small in unit space and equipment making installs complicated, and then propose a kind of Horizontal U-shaped pipe gas phase reaction
Gas trap.
A kind of Horizontal U-shaped pipe gas phase reaction gas trap, including liquid collecting cylinder, liquid collecting cylinder cover, U-tube row, liquid collecting
Cylinder heat exchange jacket and reacting gas deflection plate;
The liquid collecting cylinder is U-type groove, and the lateral wall top of liquid collecting cylinder one end is provided with reacting gas inlet, liquid cylinder
The lateral wall top of the body other end is provided with reaction gas outlet;Liquid collecting cylinder body bottom is provided with condensate liquid outlet, liquid cylinder
It is provided with vivo between multiple reacting gas deflection plates perpendicular to U-type groove length direction, adjacent reacting gas deflection plate
Region and liquid collecting cylinder cover and U-tube arrange to form heat exchange unit;Liquid collecting cylinder cover is arranged in liquid collecting cylinder on heat exchange unit
Side, liquid collecting cylinder cover is connected by flange with liquid collecting cylinder;U-tube row is arranged at liquid collecting inner barrel below liquid collecting cylinder cover,
Liquid collecting cylinder cover is casing, is internally provided with liquid islocation plate, and liquid islocation plate side is on heat transferring medium distributor box, heat transferring medium distributor box
End is provided with U-tube heat transferring medium import, and U-tube one end during heat transferring medium distributor box lower end is arranged with U-tube is connected, liquid islocation plate
Opposite side is heat transferring medium collection box, and heat transferring medium collection box upper end is provided with the outlet of U-tube heat transferring medium, and heat transferring medium is reclaimed
The U-tube other end during case lower end is arranged with U-tube is connected;
The one of side and base of the reacting gas deflection plate are connected with liquid collecting cylinder inboard wall, reacting gas baffling
It is space between another side of plate and liquid collecting cylinder inboard wall, snakelike be distributed in liquid cylinder body in multiple spaces forms snakelike gas
Circulation road;
The liquid collecting cylinder heat exchange jacket is arranged at liquid collecting cylinder body outer wall, and liquid collecting cylinder heat exchange jacket bottom is provided with heat exchange
Jacket for heat exchange medium entrance, liquid collecting cylinder heat exchange jacket top is provided with the outlet of thermal jacket heat transferring medium;
U-tube outer surface, liquid collecting cylinder inner surface, reacting gas baffling plate surface and liquid cylinder in the U-tube row
Body lid lower surface sets matcoveredn;The protective layer is enamel or polytetrafluorethylecoatings coatings;
U-tube in the U-tube row is finned tube;The finned tube is plain fin pipe, louvered fin pipe, sawtooth
Finned tube, perforated fin pipe or corrugated finned pipe;The liquid collecting cylinder cover is square;The liquid collecting cylinder cover connects with liquid collecting cylinder
The flange connect is square;Space height between the reacting gas deflection plate base and liquid collecting cylinder body bottom is rolled over for reacting gas
Flow the 1/3 of plate height;
The operation principle of the utility model Horizontal U-shaped pipe gas phase reaction gas trap is:
U-tube and liquid collecting cylinder heat exchange jacket are interior for water or conduction oil etc. in Horizontal U-shaped pipe gas phase reaction gas trap
The larger mobility heat transferring medium of thermal capacitance, heat transferring medium enters in U-tube and liquid collecting cylinder heat exchange jacket through heat transferring medium import,
Export and flow out through heat transferring medium after circulation;The reacted gas feed of reacting gas enters in trap, by U-tube and liquid cylinder
Body heat exchange jacket carries out condensable substances in energy replacement, reacting gas and becomes liquid or solid-state by gaseous state, is condensed in spiral and changes
On hot coil and cylinder inboard wall or it is dropped in liquid collecting cylinder and from condensate liquid outlet, non-condensable gas is via reaction gas
Body outlet discharge.
The utility model possesses following beneficial effect:
1st, the part U-tube in the utility model in U-tube row is shorter, and pipe arranges controllable quantity in each heat exchange unit
System, therefore, the adaptability to changes that U-tube and liquid collecting cylinder cover contact jaw are impacted by reaction gas is also smaller, increases the use longevity of heat exchanger tube
Life, heat exchange unit inner tube row is overall with liquid collecting cylinder cover, can easily carry out preservative treatment and maintenance, replacing;
2nd, the processing and manufacturing of the utility model Horizontal U-shaped pipe gas phase reaction gas trap is simple, due to the stream of reacting gas
It is changed into tangential heat exchanger tube direction, U-tube row and the existing tubulation and U in upright arrangement of setting to from the original direction along heat exchanger tube
Type array tubulation trap is improved, exchanged heat in unit space compared to can relatively improve trapping heat exchange efficiency, trapping space availability ratio
Area increases, and generally flange connection maintenance is easy to maintenance, particularly horizontal placement when can extend the path of gas, and can
Increase and decrease U-tube arranges the quantity of heat exchange unit according to demand, and the diameter of U-tube is variable during U-tube is arranged, therefore can change reaction gas
The resistance of flowing, effectively reduces gas flow rate, improves capture rate;
3rd, the heat transferring medium of each heat exchange unit of the utility model Horizontal U-shaped pipe gas phase reaction gas trap is independent
Inlet and outlet, accelerate the circulation rate of heat transferring medium, increase the temperature difference of heat transferring medium and reacting gas, improve and change
The thermal efficiency;
4th, reaction gas deflection plate is provided with the utility model Horizontal U-shaped pipe gas phase reaction gas trap, should gas baffling
Plate is welded to liquid collecting cylinder inboard wall, and rigid booster action is played to liquid collecting cylinder and liquid collecting cylinder lid, reaction gas deflection plate
The abundant heat exchange for being more beneficial for reacting gas is set;
5th, it is integrated due to the miniaturization of heat exchange unit, facilitate anti-corrosion treatment.Outside U-tube in the U-tube row
The protective layer that surface, liquid collecting cylinder inner surface, reacting gas baffling plate surface and liquid collecting cylinder cover lower surface are set, which is solved, catches
Collect the etching problem of equipment.
Brief description of the drawings:
Fig. 1 is the utility model length direction sectional view;
Fig. 2 is the utility model width sectional view;
Fig. 3 is the utility model top view;
Fig. 4 is enlarged drawing at A in Fig. 1;
Fig. 5 is enlarged drawing at B in Fig. 1;
Fig. 6 is enlarged drawing at C in Fig. 1;
Fig. 7 is the gas channel schematic diagram inside liquid collecting cylinder 1 in the utility model, and wherein a is gas flow paths.
Embodiment
Embodiment one:Illustrate present embodiment, a kind of Horizontal U-shaped pipe gas phase of present embodiment with reference to Fig. 1~Fig. 6
Reacting gas trap, including liquid collecting cylinder 1, liquid collecting cylinder cover 2, U-tube row 3, liquid collecting cylinder heat exchange jacket 4 and reacting gas
Deflection plate 6;
The liquid collecting cylinder 1 is U-type groove, and the lateral wall top of the one end of liquid collecting cylinder 1 is provided with reacting gas inlet 10, is collected
The lateral wall top of the other end of fluid cylinder body 1 is provided with reaction gas outlet 11;The bottom of liquid collecting cylinder 1 is provided with condensate liquid outlet
16, multiple reacting gas deflection plates 6 perpendicular to U-type groove length direction, adjacent reacting gas folding are provided with liquid collecting cylinder 1
Flow the region between plate 6 and liquid collecting cylinder cover 2 and U-tube row 3 forms heat exchange unit 17;Liquid collecting cylinder cover 2 is arranged at liquid collecting
The top of heat exchange unit 17 in cylinder 1, liquid collecting cylinder cover 2 is connected by flange with liquid collecting cylinder 1;U-tube row 3 is arranged at liquid cylinder
Inside the lower section liquid collecting cylinder 1 of body lid 2, liquid collecting cylinder cover 2 is casing, is internally provided with liquid islocation plate 5, and the side of liquid islocation plate 5 is heat exchange
Medium distributor box 8, the upper end of heat transferring medium distributor box 8 is provided with U-tube heat transferring medium import 12, the lower end of heat transferring medium distributor box 8
U-tube one end in 3 is arranged with U-tube to connect, the opposite side of liquid islocation plate 5 is on heat transferring medium collection box 9, heat transferring medium collection box 9
End is provided with U-tube heat transferring medium outlet 13, and the lower end of heat transferring medium collection box 9 is arranged the U-tube other end in 3 with U-tube and connected;
The one of side and base of the reacting gas deflection plate 6 are connected with the inwall of liquid collecting cylinder 1, reacting gas folding
It is space 18 to flow between another side of plate 6 and the inwall of liquid collecting cylinder 1, and multiple spaces 18 are snakelike to be distributed in liquid collecting cylinder 1
Form serpentine flow path;
The liquid collecting cylinder heat exchange jacket 4 is arranged at the outer wall of liquid collecting cylinder 1, and the bottom of liquid collecting cylinder heat exchange jacket 4 is provided with
Heat exchange jacket heat transferring medium import 14, the top of liquid collecting cylinder heat exchange jacket 4 is provided with thermal jacket heat transferring medium outlet 15;
U-tube outer surface, the inner surface of liquid collecting cylinder 1, the surface of reacting gas deflection plate 6 and liquid collecting in the U-tube row 3
The lower surface of cylinder cover 2 sets matcoveredn 7;The protective layer 7 is enamel or polytetrafluorethylecoatings coatings.
Present embodiment possesses following beneficial effect:
1st, the part U-tube in present embodiment in U-tube row is shorter, and pipe arranges controllable quantity in each heat exchange unit
System, therefore, the adaptability to changes that U-tube and the contact jaw of liquid collecting cylinder cover 2 are impacted by reaction gas is also smaller, increases the use longevity of heat exchanger tube
Life, heat exchange unit inner tube row is overall with liquid collecting cylinder cover 2, can easily carry out preservative treatment and maintenance, replacing;
2nd, the processing and manufacturing of present embodiment Horizontal U-shaped pipe gas phase reaction gas trap is simple, due to the stream of reacting gas
It is changed into tangential heat exchanger tube direction, U-tube row and the existing tubulation and U in upright arrangement of setting to from the original direction along heat exchanger tube
Type array tubulation trap is improved, exchanged heat in unit space compared to can relatively improve trapping heat exchange efficiency, trapping space availability ratio
Area increases, and generally flange connection maintenance is easy to maintenance, particularly horizontal placement when can extend the path of gas, and can
Increase and decrease U-tube arranges the quantity of heat exchange unit according to demand, and the diameter of U-tube is variable during U-tube is arranged, therefore can change reaction gas
The resistance of flowing, effectively reduces gas flow rate, improves capture rate;
3rd, the heat transferring medium of each heat exchange unit of present embodiment Horizontal U-shaped pipe gas phase reaction gas trap is independent
Inlet and outlet, accelerate the circulation rate of heat transferring medium, increase the temperature difference of heat transferring medium and reacting gas, improve and change
The thermal efficiency;
4th, reaction gas deflection plate is provided with present embodiment Horizontal U-shaped pipe gas phase reaction gas trap, should gas baffling
Plate is welded to liquid collecting cylinder inboard wall, and rigid booster action is played to liquid collecting cylinder and liquid collecting cylinder lid, reaction gas deflection plate
The abundant heat exchange for being more beneficial for reacting gas is set;
5th, it is integrated due to the miniaturization of heat exchange unit, facilitate anti-corrosion treatment.U-tube in the U-tube row 3
The protective layer that outer surface, the inner surface of liquid collecting cylinder 1, the surface of reacting gas deflection plate 6 and the lower surface of liquid collecting cylinder cover 2 are set is solved
The etching problem of catching apparatus.
Embodiment two:Present embodiment from unlike embodiment one:It is U-shaped in the U-tube row 3
Manage as finned tube.Other steps and parameter are identical with embodiment one.
Embodiment three:Illustrate present embodiment with reference to Fig. 1, present embodiment is different from embodiment two
It is:The finned tube is plain fin pipe, louvered fin pipe, saw tooth fin pipe, perforated fin pipe or corrugated finned pipe.It is other
Step and parameter are identical with embodiment two.
Embodiment four:Illustrate present embodiment, present embodiment and embodiment one with reference to Fig. 1~Fig. 3
Unlike one of three:The liquid collecting cylinder cover 2 is square.One of other steps and parameter and embodiment one to three
It is identical.
Embodiment five:Illustrate present embodiment, present embodiment and embodiment one with reference to Fig. 1~Fig. 3
Unlike one of four:The flange that the liquid collecting cylinder cover 2 is connected with liquid collecting cylinder 1 is square.Other steps and parameter with
One of embodiment one to four is identical.
Embodiment six:Illustrate present embodiment, present embodiment and embodiment one with reference to Fig. 1 and Fig. 2
Unlike one of five:The width in the space 18 between another side of reacting gas deflection plate 6 and the inwall of liquid collecting cylinder 1
For the 1/3 of the width of reacting gas deflection plate 6.Other steps and parameter are identical with one of embodiment one to five.
Claims (6)
1. a kind of Horizontal U-shaped pipe gas phase reaction gas trap, it is characterised in that:The trap includes liquid collecting cylinder (1), liquid collecting
Cylinder cover (2), U-tube row (3), liquid collecting cylinder heat exchange jacket (4) and reacting gas deflection plate (6);
The liquid collecting cylinder (1) is U-type groove, and the lateral wall top of liquid collecting cylinder (1) one end is provided with reacting gas inlet (10),
The lateral wall top of liquid collecting cylinder (1) other end is provided with reaction gas outlet (11);Liquid collecting cylinder (1) bottom is provided with condensation
Multiple reacting gas deflection plates (6) perpendicular to U-type groove length direction, phase are provided with liquid outlet (16), liquid collecting cylinder (1)
Region and liquid collecting cylinder cover (2) and U-tube row (3) between adjacent reacting gas deflection plate (6) form heat exchange unit
(17);Liquid collecting cylinder cover (2) is arranged in liquid collecting cylinder (1) above heat exchange unit (17), liquid collecting cylinder cover (2) by flange with
Liquid collecting cylinder (1) is connected;U-tube row (3) is arranged at liquid collecting cylinder (1) inside, liquid collecting cylinder cover below liquid collecting cylinder cover (2)
(2) it is casing, is internally provided with liquid islocation plate (5), liquid islocation plate (5) side is heat transferring medium distributor box (8), heat transferring medium distributor box
(8) upper end is provided with U-tube heat transferring medium import (12), and heat transferring medium distributor box (8) lower end arranges the U-tube in (3) with U-tube
One end is connected, and liquid islocation plate (5) opposite side is heat transferring medium collection box (9), and heat transferring medium collection box (9) upper end is provided with U-tube
Heat transferring medium exports (13), and heat transferring medium collection box (9) lower end is arranged the U-tube other end in (3) with U-tube and connected;
The one of side and base of the reacting gas deflection plate (6) are connected with liquid collecting cylinder (1) inwall, reacting gas folding
It is space (18) to flow between another side of plate (6) and liquid collecting cylinder (1) inwall, and multiple spaces (18) are snakelike to be distributed in liquid collecting
Serpentine flow path is formed in cylinder (1);
The liquid collecting cylinder heat exchange jacket (4) is arranged at liquid collecting cylinder (1) outer wall, and liquid collecting cylinder heat exchange jacket (4) bottom is set
There is heat exchange jacket heat transferring medium import (14), liquid collecting cylinder heat exchange jacket (4) top is provided with the outlet of thermal jacket heat transferring medium
(15);
U-tube outer surface, liquid collecting cylinder (1) inner surface, reacting gas deflection plate (6) surface and collection in the U-tube row (3)
Liquid cylinder cover (2) lower surface sets matcoveredn (7);The protective layer (7) is enamel or polytetrafluorethylecoatings coatings.
2. a kind of Horizontal U-shaped pipe gas phase reaction gas trap according to claim 1, it is characterised in that:The U-tube
It is finned tube to arrange the U-tube in (3).
3. a kind of Horizontal U-shaped pipe gas phase reaction gas trap according to claim 2, it is characterised in that:The fin
Manage as plain fin pipe, louvered fin pipe, saw tooth fin pipe, perforated fin pipe or corrugated finned pipe.
4. a kind of Horizontal U-shaped pipe gas phase reaction gas trap according to claim 1, it is characterised in that:The liquid collecting
Cylinder cover (2) is square.
5. a kind of Horizontal U-shaped pipe gas phase reaction gas trap according to claim 1, it is characterised in that:The liquid collecting
The flange that cylinder cover (2) is connected with liquid collecting cylinder (1) is square.
6. a kind of Horizontal U-shaped pipe gas phase reaction gas trap according to claim 1, it is characterised in that:The reaction
The width in the space (18) between another side of gas baffle plate (6) and liquid collecting cylinder (1) inwall is reacting gas baffling
The 1/3 of plate (6) width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621174176.XU CN206372657U (en) | 2016-10-25 | 2016-10-25 | A kind of Horizontal U-shaped pipe gas phase reaction gas trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621174176.XU CN206372657U (en) | 2016-10-25 | 2016-10-25 | A kind of Horizontal U-shaped pipe gas phase reaction gas trap |
Publications (1)
Publication Number | Publication Date |
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CN206372657U true CN206372657U (en) | 2017-08-04 |
Family
ID=59403043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621174176.XU Expired - Fee Related CN206372657U (en) | 2016-10-25 | 2016-10-25 | A kind of Horizontal U-shaped pipe gas phase reaction gas trap |
Country Status (1)
Country | Link |
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CN (1) | CN206372657U (en) |
-
2016
- 2016-10-25 CN CN201621174176.XU patent/CN206372657U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20181025 |
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CF01 | Termination of patent right due to non-payment of annual fee |