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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
liquid collecting
collecting cylinder
tube
heat exchange
transferring medium
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
Application number
CN201621174176.XU
Other languages
Chinese (zh)
Inventor
刘传玉
黎庆
宁志强
赵强
刘士琦
徐东泽
张娟
王晶
张惠
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.)
Institute of Petrochemistry of Heilongjiang Academy of Sciences
Original Assignee
Institute of Petrochemistry of Heilongjiang Academy of Sciences
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 Institute of Petrochemistry of Heilongjiang Academy of Sciences filed Critical Institute of Petrochemistry of Heilongjiang Academy of Sciences
Priority to CN201621174176.XU priority Critical patent/CN206372657U/en
Application granted granted Critical
Publication of CN206372657U publication Critical patent/CN206372657U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)

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

A kind of Horizontal U-shaped pipe gas phase reaction gas trap
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.
CN201621174176.XU 2016-10-25 2016-10-25 A kind of Horizontal U-shaped pipe gas phase reaction gas trap Expired - Fee Related CN206372657U (en)

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
CN206372657U true CN206372657U (en) 2017-08-04

Family

ID=59403043

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN206372657U (en)

Similar Documents

Publication Publication Date Title
CN100451522C (en) Liquid separating air condenser
CN101749976B (en) Waste heat exchange device for textile setting machine
CN102384588B (en) Condensing heat exchanger with inverted-V-shaped structure for gas water heater
CN101782345A (en) Lamella heat exchanger and manufacturing method thereof and lamella evaporative condensing equipment
CN107166983B (en) High-efficient vertical tubular condenser
CN206372657U (en) A kind of Horizontal U-shaped pipe gas phase reaction gas trap
CN202582237U (en) Plate-shell type condenser
CN101709923A (en) Horizontal shell and tube type condenser with liquid guide devices
CN201593930U (en) Tower-type efficient liquid condensing collector
CN202928384U (en) Steam-liquid separation condenser
CA1123692A (en) Heat exchanger
CN206739939U (en) Micro-channel heat exchanger and dehumidifier
CN201191148Y (en) Binary plate-type evaporator
CN201583171U (en) Residual heat exchanger for textile stenters
CN212300031U (en) Vertical tube array countercurrent condenser
CN104390496B (en) Vertical type condensing heat exchanger and heat exchange method thereof
CN201152706Y (en) Plate-shell type nonsaturated evaporative condensing apparatus
CN206037743U (en) Self -circulation vertical spiral coil reaction gas trap that sprays
CN202928390U (en) Evaporative condenser with novel structure
CN206817822U (en) Micro-channel heat exchanger and Teat pump boiler
CN207035879U (en) A kind of plate type heat exchanger with shell and tube attemperator
CN215916490U (en) Cooling device of distillation kettle
CN104596320A (en) Finned tube bundle opposite-steam-admission compound condensation cooling tower
CN201145288Y (en) Hot air fan for hot pipe type station boiler
CN208887404U (en) A kind of vacuum tail gas condensing unit

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: 20170804

Termination date: 20181025

CF01 Termination of patent right due to non-payment of annual fee