CN110514031A - A kind of compound tube formula deep cooling working medium gasification heat exchange equipment - Google Patents
A kind of compound tube formula deep cooling working medium gasification heat exchange equipment Download PDFInfo
- Publication number
- CN110514031A CN110514031A CN201910637286.7A CN201910637286A CN110514031A CN 110514031 A CN110514031 A CN 110514031A CN 201910637286 A CN201910637286 A CN 201910637286A CN 110514031 A CN110514031 A CN 110514031A
- Authority
- CN
- China
- Prior art keywords
- heat
- tube
- iii
- tube bundle
- shell side
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of compound tube formula deep cooling working medium gasification heat exchange equipments, including sequentially connected bobbin carriage I, bobbin carriage II, shell side and bobbin carriage III；It further include the set of heat exchange tubes for being connected to the space in the space of bobbin carriage I, the space of bobbin carriage II and bobbin carriage III, the set of heat exchange tubes is arranged through the bobbin carriage II and shell side；The bobbin carriage I is equipped with the tube side medium entrance for inputting tube side medium, bobbin carriage III is equipped with the tube side media outlet for exporting tube side medium, and the shell side medium entrance of input shell side medium and the shell side media outlet for exporting shell side medium are respectively provided on shell side.Heat exchange equipment of the invention is compact-sized, avoids shell side medium and generates icing phenomenon outside heat exchanger tube, improves the operational reliability of heat exchange equipment.
Description
Technical field
The invention belongs to technical field of heat exchange, in particular relates to a kind of compound tube formula deep cooling working medium gasification heat exchange and set
It is standby.
Background technique
With economic development, energy crisis is increasingly highlighted with problem of environmental pollution, and natural gas is clear as a kind of high heating value
The clean energy is widely used, and China's natural gas relies primarily on import, is transported to after foreign natural gas liquefaction by ship
Liquified natural gas is gasificated into gaseous state and is superheated to room temperature by the receiving station near China harbour, when use, and equipment for gasification is this
The core equipment of technical process.
Equipment for gasification common at present has open-frame type gasifier, band intermediate medium gasifier.
Open-frame type gasifier directly passes through heat exchanger tube using seawater and liquified natural gas gasifies, the big heat transfer effect of equipment land occupation
Rate is low, and heat exchanger tube is easy to freeze in liquified natural gas entrance, influences equipment normal operation；
It and is the heat that seawater is absorbed using the low intermediate medium (such as propane) of freezing point with intermediate medium gasifier, then will
Seawater heat transfer is gasified to liquified natural gas, and the natural gas after gasification is further superheated to room temperature.Although intermediate medium
Freezing point it is low, icing phenomenon will not be generated, but its structure is complex, and production run maintenance cost is higher.
Summary of the invention
According to problems of the prior art, the present invention provides a kind of gasification heat exchange of compound tube formula deep cooling working medium to set
It is standby, it is compact-sized, it avoids shell side medium and generates icing phenomenon outside heat exchanger tube, improve the reliable for operation of heat exchange equipment
Property.
The invention adopts the following technical scheme:
A kind of compound tube formula deep cooling working medium gasifies heat exchange equipment, including sequentially connected bobbin carriage I, bobbin carriage II, shell side and
Bobbin carriage III；It further include the set of heat exchange tubes for being connected to the space in the space of bobbin carriage I, the space of bobbin carriage II and bobbin carriage III, the heat exchanger tube
Group is arranged through the bobbin carriage II and shell side；The bobbin carriage I is equipped with the tube side medium entrance for inputting tube side medium, bobbin carriage
III is equipped with the tube side media outlet for exporting tube side medium, and the shell side that input shell side medium is respectively provided on shell side is situated between
Matter import and shell side media outlet for exporting shell side medium.
Preferably, the bobbin carriage I includes the end socket I and vessel flange I connected by bobbin carriage cylinder I, and bobbin carriage II includes logical
It crosses the vessel flange II of the connection of bobbin carriage cylinder II and also serves as the tube sheet I of vessel flange, bobbin carriage III includes being connected by bobbin carriage cylinder III
The end socket II and vessel flange III connect, shell side includes shell-side cylinder and be separately positioned on shell-side cylinder both ends also serve as vessel flange
Tube sheet II, tube sheet III；Flanged joint between the vessel flange I and tube sheet I, flange connects between vessel flange II and tube sheet II
It connects, flanged joint between tube sheet III and vessel flange III；The tube side medium entrance is arranged on end socket I, tube side media outlet
It is arranged on end socket II, shell side medium entrance and shell side media outlet are separately positioned on the both ends of shell-side cylinder.
It is further preferred that the set of heat exchange tubes includes heat-exchanging tube bundle I, heat-exchanging tube bundle II and heat-exchanging tube bundle III；It is described to change
The both ends of heat pipe bundle I and heat-exchanging tube bundle III are in perforation shape, and the one end of the heat-exchanging tube bundle II is in perforation shape, the other end
In closed；The heat-exchanging tube bundle II is arranged through tube sheet II, and the perforation end of heat-exchanging tube bundle II is connected to the space of bobbin carriage II,
The closed end of heat-exchanging tube bundle II is arranged in the space of shell side；The heat-exchanging tube bundle I is arranged through tube sheet I, and heat-exchanging tube bundle I is inserted
Enter in heat-exchanging tube bundle II, described I one end of heat-exchanging tube bundle is connected to the space of bobbin carriage I, and the other end of heat-exchanging tube bundle I is close to heat exchanger tube
The closed end of beam II is arranged, and the channel of heat-exchanging tube bundle I is connected to the channel of heat-exchanging tube bundle II；The outer tube of the heat-exchanging tube bundle I
The spiral fin for being used to support heat-exchanging tube bundle I and the tube side medium that circulates is equipped between face and the inner tube surface of heat-exchanging tube bundle II；Institute
The both ends for stating heat-exchanging tube bundle III are in perforation shape, and heat-exchanging tube bundle III is arranged through tube sheet II and tube sheet III, the heat exchanger tube
One end of beam III is connected to the space of bobbin carriage II, and the other end of heat-exchanging tube bundle III is connected to the space of bobbin carriage III.
Still more preferably, the of the pipe internal channel group cost heat exchange equipment of the space of the bobbin carriage I and heat-exchanging tube bundle I
One tube side, the pipe internal channel of heat-exchanging tube bundle II, the space of bobbin carriage II, the pipe internal channel of heat-exchanging tube bundle III and bobbin carriage III spatial group
Second tube side of cost heat exchange equipment, the space of shell side are the shell side of this heat exchange equipment.
Still more preferably, the axial direction of the heat-exchanging tube bundle I, heat-exchanging tube bundle II and heat-exchanging tube bundle III each parallel to shell side
Setting；The heat-exchanging tube bundle I and heat-exchanging tube bundle II are respectively positioned on the lower part of heat-exchanging tube bundle III.
Still more preferably, multiple baffle plates for water conservancy diversion, multiple bafflings are equipped in the space of the shell side
Plate is arranged perpendicular to the axial direction of shell side；Multiple baffle plates are discount vibram outlet shape plate, at the inner wall close to shell-side cylinder
It is all provided with the notch of two jagged and adjacent baffle plates, above and below axis of the projection about shell side of the sagittal plane of shell side
It is symmetrical arranged.
Still more preferably, the spacing between two adjacent baffle plates, tube sheet III and the baffle plate close to tube sheet III
Between spacing, tube sheet II and close to tube sheet II baffle plate between spacing be equal；The folding where shell side medium entrance
The notch of flowing plate is arranged far from shell side medium entrance, and the notch close to baffle plate where shell side media outlet goes out far from shell side medium
Mouth setting；The heat-exchanging tube bundle II and heat-exchanging tube bundle III are arranged through baffle plate, the closed end setting of the heat-exchanging tube bundle II
Between tube sheet III and the baffle plate of close tube sheet III.
Still more preferably, pull rod distance sink tube is additionally provided in the space of the shell side, the pull rod distance sink tube includes drawing
Bar and multiple casings being set on pull rod；The pull rod is arranged through baffle plate, and the one end of pull rod and tube sheet II are fixed
Connection；Described sleeve pipe is separately positioned between baffle plate and tube sheet II, two adjacent baffle plates；The other end of the pull rod
It is arranged with the fastener for limiting baffle plate.
Still more preferably, the shell side medium entrance is located at tube sheet III and between the baffle plate of tube sheet III, and
Shell side medium entrance is arranged close to tube sheet III；The shell side media outlet be located at tube sheet II and close to tube sheet II baffle plate it
Between, and shell side media outlet is arranged close to tube sheet II.
Still more preferably, the heat-exchanging tube bundle I, heat-exchanging tube bundle II and heat-exchanging tube bundle III are set as multiple；The drawing
Bar distance sink tube is set as multiple, and is uniformly distributed.
The beneficial effects of the present invention are:
1) heat exchange equipment of the invention include the first tube side, the second tube side and shell side, by the first tube side, the second tube side this
Kind combination tube side mode effectively by heat-exchanging tube bundle I and changes the high freezing point medium of deep cooling working medium and shell side in the first tube side
Gap between heat pipe bundle II separates, and the deep cooling working medium being effectively prevented from the first tube side leads to the high freezing point medium of shell side when gasifying
The phenomenon that exchanging heat outside tube pipe ice making, heat exchange equipment reliability of operation is improved.
2) heat-exchanging tube bundle I of the first tube side of heat exchange equipment of the invention is used for the gasification of tube side deep cooling working medium, the first tube side
Heat-exchanging tube bundle II for tube side deep cooling working medium heating, the second tube side heat-exchanging tube bundle III be used for tube side deep cooling working medium overheat,
Three gasification in deep cooling working medium gasification, heating, overheat processes are effectively passed through into a heat exchange equipment and realize that there is knot
The advantages of structure is compact, work efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heat exchange equipment of the invention.
Fig. 2 is the structural schematic diagram of pull rod distance sink tube of the invention.
Fig. 3 is the flow direction schematic diagram in heat exchange equipment of the invention of tube side medium and shell side medium.
Appended drawing reference: 1- bobbin carriage I, 2- bobbin carriage II, 3- shell side, 4- bobbin carriage III, 5- set of heat exchange tubes, a- tube side medium entrance,
B- tube side media outlet, c- shell side medium entrance, d- shell side media outlet, 11- end socket I, 12- bobbin carriage cylinder I, 13- equipment method
I, 21- of orchid tube sheet I, 22- bobbin carriage cylinder II, 23- vessel flange II, 31- tube sheet II, 32- tube sheet III, 33- shell-side cylinder, 34-
Baffle plate, 35- pull rod distance sink tube, 41- end socket II, 42- bobbin carriage cylinder III, 43- vessel flange III, 51- heat-exchanging tube bundle I, 52- is changed
Heat pipe bundle II, 53- heat-exchanging tube bundle III, 54- spiral fin, 341- notch, 351- pull rod, 352- casing, 353- fastener.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The heat exchange equipment as shown in Figure 1, a kind of compound tube formula deep cooling working medium gasifies, including sequentially connected bobbin carriage I 1, pipe
Case II 2, shell side 3 and bobbin carriage III 4；It further include space, the space of bobbin carriage II 2 and the changing for the space of bobbin carriage III 4 for being connected to bobbin carriage I 1
Heat pipe heat 5, the set of heat exchange tubes 5 are arranged through the bobbin carriage II 2 and shell side 3；The bobbin carriage I 1 is equipped with for inputting tube side
The tube side medium entrance a of medium, bobbin carriage III 4 are equipped with the tube side media outlet b for exporting tube side medium, distinguish on shell side 3
Equipped with the shell side medium entrance c for the inputting shell side medium and shell side media outlet d for exporting shell side medium.
The bobbin carriage I 1 includes the end socket I 11 and vessel flange I 13 connected by bobbin carriage cylinder I 12, and bobbin carriage II 2 includes logical
It crosses the vessel flange II 23 of the connection of bobbin carriage cylinder II 22 and also serves as the tube sheet I 21 of vessel flange, bobbin carriage III 4 includes passing through bobbin carriage cylinder
The end socket II 41 and vessel flange III 43 that body III 42 connects, shell side 3 include shell-side cylinder 33 and are separately positioned on shell-side cylinder 33
The tube sheet II 31 for also serving as vessel flange, the tube sheet III 32 at both ends；Flanged joint between the vessel flange I 13 and tube sheet I 21, if
Flanged joint between standby flange II 23 and tube sheet II 31, flanged joint between tube sheet III 32 and vessel flange III 43；The tube side
Medium entrance a is arranged on end socket I 11, and tube side media outlet b is arranged on end socket II 41, and shell side medium entrance c and shell side are situated between
Matter outlet d is separately positioned on the both ends of shell-side cylinder 33.
The set of heat exchange tubes 5 includes heat-exchanging tube bundle I 51, heat-exchanging tube bundle II 52 and heat-exchanging tube bundle III 53；The heat-exchanging tube bundle I
51 and the both ends of heat-exchanging tube bundle III 53 be in perforation shape, the one end of the heat-exchanging tube bundle II 52 is in perforation shape, the other end
In closed；The heat-exchanging tube bundle II 52 is arranged through tube sheet II 31, and the sky at the perforation end and bobbin carriage II 2 of heat-exchanging tube bundle II 52
Between be connected to, the closed end of heat-exchanging tube bundle II 52 is arranged in the space of shell side 3；The heat-exchanging tube bundle I 51 is set through tube sheet I 21
It sets, and heat-exchanging tube bundle I 51 is inserted into heat-exchanging tube bundle II 52, described I 51 one end of heat-exchanging tube bundle is connected to the space of bobbin carriage I 1, heat exchange
It restrains I 51 other end to be arranged close to the closed end of heat-exchanging tube bundle II 52, and the channel of heat-exchanging tube bundle I 51 and heat-exchanging tube bundle II 52
Channel connection；It is equipped between the outer tube surface of the heat-exchanging tube bundle I 51 and the inner tube surface of heat-exchanging tube bundle II 52 and is used to support heat exchange
Restrain the spiral fin 54 of I 51 and circulation tube side medium；The both ends of the heat-exchanging tube bundle III 53 are in perforation shape, and are exchanged heat
III 53 to be restrained to be arranged through tube sheet II 31 and tube sheet III 32, one end of the heat-exchanging tube bundle III 53 is connected to the space of bobbin carriage II 2,
The other end of heat-exchanging tube bundle III 53 is connected to the space of bobbin carriage III 4.
First tube side of the pipe internal channel group cost heat exchange equipment in the space and heat-exchanging tube bundle I 51 of the bobbin carriage I 1, heat exchange
Restrain the spatial group cost of II 52 pipe internal channel, the space of bobbin carriage II 2, the pipe internal channel of heat-exchanging tube bundle III 53 and bobbin carriage III 4
Second tube side of heat exchange equipment, the space of shell side 3 are the shell side of this heat exchange equipment.
Specifically, the axial direction of the heat-exchanging tube bundle I 51, heat-exchanging tube bundle II 52 and heat-exchanging tube bundle III 53 each parallel to shell side 3
Setting；The heat-exchanging tube bundle I 51 and heat-exchanging tube bundle II 52 are respectively positioned on the lower part of heat-exchanging tube bundle III 53.
It is equipped with multiple baffle plates 34 for water conservancy diversion in the space of the shell side 3, the multiple baffle plates 34 are perpendicular to shell
The axial setting of journey 3；Multiple baffle plates 34 are discount vibram outlet shape plate, are equipped at the inner wall close to shell-side cylinder 33
Notch 341, and the notch 341 of two adjacent baffle plates 34, axis of the projection about shell side 3 in the sagittal plane of shell side 3
Setting symmetrical above and below.
Specifically, the one third for being sized to 34 respective circular of baffle plate of the notch 341.
Spacing, tube sheet III 32 between two adjacent baffle plates 34 and between the baffle plate 34 of tube sheet III 32 between
Spacing away from, tube sheet II 31 and between the baffle plate 34 of tube sheet II 31 is equal；Close to baffling where shell side medium entrance c
The notch 341 of plate 34 is arranged far from shell side medium entrance c, and the notch 341 close to baffle plate 34 where shell side media outlet d is separate
Shell side media outlet d setting；The heat-exchanging tube bundle II 52 and heat-exchanging tube bundle III 53 are arranged through baffle plate 34, the heat exchanger tube
The closed end of beam II 52 is arranged in tube sheet III 32 and between the baffle plate 34 of tube sheet III 32.
As shown in Fig. 2, being additionally provided with pull rod distance sink tube 35 in the space of the shell side 3, the pull rod distance sink tube 35 includes drawing
Bar 351 and multiple casings 352 being set on pull rod 351；The pull rod 351 is arranged through baffle plate 34, and the one of pull rod 351
End is fixedly connected with tube sheet II 31；Described sleeve pipe 352 is separately positioned on baffle plate 34 and tube sheet II 31, two adjacent bafflings
Between plate 34；The other end of the pull rod 351 is arranged with the fastener 353 for limiting baffle plate 34.
The shell side medium entrance c is located at tube sheet III 32 and between the baffle plate 34 of tube sheet III 32, and shell side medium
Import c is arranged close to tube sheet III 32；The shell side media outlet d be located at tube sheet II 31 and close to tube sheet II 31 baffle plate 34 it
Between, and shell side media outlet d is arranged close to tube sheet II 31.
The heat-exchanging tube bundle I 51, heat-exchanging tube bundle II 52 and heat-exchanging tube bundle III 53 are set as multiple；The pull rod distance sink tube 35
It is set as multiple, and is uniformly distributed.
As shown in figure 3, solid arrow indicates the flow direction of tube side medium, dotted arrow indicates the flowing side of shell side medium
To.When in use, deep cooling working medium enters bobbin carriage I 1 from tube side medium entrance a to heat exchange equipment of the invention, then from bobbin carriage I 1 by changing
The inner passage of heat pipe bundle I 51 enters in heat-exchanging tube bundle II 52, out of, heat-exchanging tube bundle I 51 outer tube surface and heat-exchanging tube bundle II 52
Channel between pipe face flows into bobbin carriage II 2, then flows into bobbin carriage III 4 from the inner passage of heat-exchanging tube bundle III 53, finally from bobbin carriage
III 4 tube side media outlet b output；Meanwhile the thermal medium of shell side is flowed into from shell side medium entrance c, is led through multiple baffle plates 34
Stream, flows in a manner of with medium cross-flow in heat-exchanging tube bundle I 51, heat-exchanging tube bundle II 52, heat-exchanging tube bundle III 53, is finally situated between from shell side
Matter exports d outflow.
Deep cooling working medium absorbs heat first in heat-exchanging tube bundle I 51 and is gasificated into cryogenic gas, gasify during flowing
Cryogenic gas afterwards flows in the channel between the outer tube surface of heat-exchanging tube bundle I 51 and the inner tube surface of heat-exchanging tube bundle II 52, a side
Face absorbs the heat of shell side medium by the wall surface of heat-exchanging tube bundle II 52, on the other hand will be hot by the wall surface of heat-exchanging tube bundle I 51
Amount passes to the liquid deep cooling working medium in heat-exchanging tube bundle I 51 and is gasified, and the gas after gasification is finally in heat-exchanging tube bundle III 53
Wall surface further absorb heat, overheat into gas at normal temperature required for industrial production.
In conclusion the present invention provides a kind of compound tube formula deep cooling working medium gasification heat exchange equipment, it is compact-sized, it keeps away
Exempt from shell side medium and generated icing phenomenon outside heat exchanger tube, improves the operational reliability of heat exchange equipment.
Claims (10)
- The heat exchange equipment 1. a kind of compound tube formula deep cooling working medium gasifies, it is characterised in that: including sequentially connected bobbin carriage I (1), pipe Case II (2), shell side (3) and bobbin carriage III (4)；It further include being connected to the space of bobbin carriage I (1), the space of bobbin carriage II (2) and bobbin carriage III (4) set of heat exchange tubes (5) in space, the set of heat exchange tubes (5) are arranged through the bobbin carriage II (2) and shell side (3)；The bobbin carriage I (1) is equipped with the tube side medium entrance (a) for inputting tube side medium, and bobbin carriage III (4) is equipped with for exporting tube side medium Tube side media outlet (b) is respectively provided with the shell side medium entrance (c) of input shell side medium on shell side (3) and for exporting The shell side media outlet (d) of shell side medium.
- The heat exchange equipment 2. a kind of compound tube formula deep cooling working medium according to claim 1 gasifies, it is characterised in that: the pipe Case I (1) includes the end socket I (11) and vessel flange I (13) connected by bobbin carriage cylinder I (12), and bobbin carriage II (2) includes passing through pipe The vessel flange II (23) of case cylinder II (22) connection and the tube sheet I (21) for also serving as vessel flange, bobbin carriage III (4) include passing through pipe The end socket II (41) and vessel flange III (43) of case cylinder III (42) connection, shell side (3) include shell-side cylinder (33) and set respectively Set the tube sheet II (31) for also serving as vessel flange, the tube sheet III (32) at shell-side cylinder (33) both ends；The vessel flange I (13) with Flanged joint between tube sheet I (21), flanged joint between vessel flange II (23) and tube sheet II (31), tube sheet III (32) and equipment Flanged joint between flange III (43)；The tube side medium entrance (a) is arranged on end socket I (11), and tube side media outlet (b) is set It sets on end socket II (41), shell side medium entrance (c) and shell side media outlet (d) are separately positioned on the two of shell-side cylinder (33) End.
- The heat exchange equipment 3. a kind of compound tube formula deep cooling working medium according to claim 2 gasifies, it is characterised in that: described to change Heat pipe heat (5) includes heat-exchanging tube bundle I (51), heat-exchanging tube bundle II (52) and heat-exchanging tube bundle III (53)；The heat-exchanging tube bundle I (51) and The both ends of heat-exchanging tube bundle III (53) are in perforation shape, and the one end of the heat-exchanging tube bundle II (52) is in perforation shape, the other end In closed；The heat-exchanging tube bundle II (52) is arranged through tube sheet II (31), and the perforation end of heat-exchanging tube bundle II (52) and bobbin carriage The space of II (2) is connected to, and the closed end of heat-exchanging tube bundle II (52) is arranged in the space of shell side (3)；The heat-exchanging tube bundle I (51) Through tube sheet I (21) be arranged, and heat-exchanging tube bundle I (51) insertion heat-exchanging tube bundle II (52) in, described heat-exchanging tube bundle I (51) one end with The space of bobbin carriage I (1) is connected to, and the other end of heat-exchanging tube bundle I (51) is arranged close to the closed end of heat-exchanging tube bundle II (52), and exchanges heat The channel of I (51) of tube bank is connected to the channel of heat-exchanging tube bundle II (52)；The outer tube surface and heat-exchanging tube bundle of the heat-exchanging tube bundle I (51) Between the inner tube surface of II (52), equipped with the spiral fin (54) for being used to support heat-exchanging tube bundle I (51) and the tube side medium that circulates；Institute The both ends for stating heat-exchanging tube bundle III (53) are in perforation shape, and heat-exchanging tube bundle III (53) runs through tube sheet II (31) and tube sheet III (32) Setting, one end of the heat-exchanging tube bundle III (53) are connected to the space of bobbin carriage II (2), the other end and pipe of heat-exchanging tube bundle III (53) The space of case III (4) is connected to.
- The heat exchange equipment 4. a kind of compound tube formula deep cooling working medium according to claim 3 gasifies, it is characterised in that: the pipe First tube side of the pipe internal channel group cost heat exchange equipment in the space and heat-exchanging tube bundle I (51) of case I (1), heat-exchanging tube bundle II (52) Pipe internal channel, the space of bobbin carriage II (2), the pipe internal channel of heat-exchanging tube bundle III (53) and bobbin carriage III (4) spatial group cost change Second tube side of hot equipment, the space of shell side (3) are the shell side of this heat exchange equipment.
- The heat exchange equipment 5. a kind of compound tube formula deep cooling working medium according to claim 3 gasifies, it is characterised in that: described to change Heat pipe bundle I (51), heat-exchanging tube bundle II (52) and heat-exchanging tube bundle III (53) are arranged each parallel to the axial direction of shell side (3)；The heat exchange I (51) of tube bank and heat-exchanging tube bundle II (52) are respectively positioned on the lower part of heat-exchanging tube bundle III (53).
- The heat exchange equipment 6. a kind of compound tube formula deep cooling working medium according to claim 5 gasifies, it is characterised in that: the shell Multiple baffle plates (34) for water conservancy diversion, axis of multiple baffle plates (34) perpendicular to shell side (3) are equipped in the space of journey (3) To setting；Multiple baffle plates (34) are discount vibram outlet shape plate, are equipped at the inner wall close to shell-side cylinder (33) scarce Mouthful (341), and the notch (341) of two adjacent baffle plates (34), the sagittal plane of shell side (3) projection about shell side (3) setting symmetrical above and below of axis.
- The heat exchange equipment 7. a kind of compound tube formula deep cooling working medium according to claim 6 gasifies, it is characterised in that: adjacent Spacing, tube sheet III (32) between two baffle plates (34) and the spacing between the baffle plate (34) of tube sheet III (32), pipe Plate II (31) and the spacing between the baffle plate (34) of tube sheet II (31) are equal；Where shell side medium entrance (c) The notch (341) of baffle plate (34) is arranged far from shell side medium entrance (c), close to baffle plate where shell side media outlet (d) (34) notch (341) is arranged far from shell side media outlet (d)；The heat-exchanging tube bundle II (52) and heat-exchanging tube bundle III (53) pass through Baffle plate (34) setting is worn, the closed end setting of the heat-exchanging tube bundle II (52) is in tube sheet III (32) and close to tube sheet III (32) Between baffle plate (34).
- The heat exchange equipment 8. a kind of compound tube formula deep cooling working medium according to claim 7 gasifies, it is characterised in that: the shell It is additionally provided in the space of journey (3) pull rod distance sink tube (35), the pull rod distance sink tube (35) includes pull rod (351) and multiple is set in Casing (352) on pull rod (351)；The pull rod (351) through baffle plate (34) be arranged, and the one end of pull rod (351) with Tube sheet II (31) is fixedly connected；Described sleeve pipe (352) is separately positioned on baffle plate (34) and tube sheet II (31), two adjacent foldings Between flowing plate (34)；The other end of the pull rod (351) is arranged with the fastener (353) for limiting baffle plate (34).
- The heat exchange equipment 9. a kind of compound tube formula deep cooling working medium according to claim 6 gasifies, it is characterised in that: the shell Journey medium entrance (c) is located at tube sheet III (32) and between the baffle plate (34) of tube sheet III (32), and shell side medium entrance (c) It is arranged close to tube sheet III (32)；The shell side media outlet (d) is located at tube sheet II (31) and the baffle plate close to tube sheet II (31) (34) between, and shell side media outlet (d) is arranged close to tube sheet II (31).
- The heat exchange equipment 10. a kind of compound tube formula deep cooling working medium according to claim 8 gasifies, it is characterised in that: described Heat-exchanging tube bundle I (51), heat-exchanging tube bundle II (52) and heat-exchanging tube bundle III (53) are set as multiple；The pull rod distance sink tube (35) is set as It is multiple, and be uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637286.7A CN110514031B (en) | 2019-07-15 | 2019-07-15 | Combined pipe type cryogenic working medium gasification heat exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637286.7A CN110514031B (en) | 2019-07-15 | 2019-07-15 | Combined pipe type cryogenic working medium gasification heat exchange equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110514031A true CN110514031A (en) | 2019-11-29 |
| CN110514031B CN110514031B (en) | 2021-07-06 |
Family
ID=68623724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910637286.7A Active CN110514031B (en) | 2019-07-15 | 2019-07-15 | Combined pipe type cryogenic working medium gasification heat exchange equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110514031B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457762A (en) * | 2020-04-08 | 2020-07-28 | 无锡蓝海工程设计有限公司 | Heat exchanger with double tube boxes and double tube diameters |
| CN111678370A (en) * | 2020-06-17 | 2020-09-18 | 中国航空发动机研究院 | Anti-solidification heat exchanger |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2257427A1 (en) * | 1971-11-24 | 1973-05-30 | Peder Langsholt | Reflex heat exchanger - with single ended coaxial primary fluid tubes |
| CN201162941Y (en) * | 2008-02-15 | 2008-12-10 | 沈阳东方钛业有限公司 | Liquid chlorine vaporizer |
| CN101349514A (en) * | 2008-09-05 | 2009-01-21 | 西安交通大学 | A high-temperature heat exchanger with inner and outer fins and tubes |
| CN202254969U (en) * | 2011-08-31 | 2012-05-30 | 西安优耐特容器制造有限公司 | Niobium cooler |
| CN104534453A (en) * | 2014-12-30 | 2015-04-22 | 上海锅炉厂有限公司 | Cold wall type high-temperature and high-pressure superheater |
| CN105466086A (en) * | 2014-09-09 | 2016-04-06 | 江森自控科技公司 | Heat exchanger |
| CN205808180U (en) * | 2016-06-29 | 2016-12-14 | 上海电气凯士比核电泵阀有限公司 | A kind of shell-and-tube heat exchanger being applicable to three fluid heat transfers |
| CN206321095U (en) * | 2016-11-25 | 2017-07-11 | 上海锅炉厂有限公司 | Shell side is from cooling protection movable tube sheets heat exchanger |
| CN109506501A (en) * | 2018-12-11 | 2019-03-22 | 湖北宏晟石化设备制造有限公司 | A kind of turbulent flow movable tube sheets heat exchanger |
-
2019
- 2019-07-15 CN CN201910637286.7A patent/CN110514031B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2257427A1 (en) * | 1971-11-24 | 1973-05-30 | Peder Langsholt | Reflex heat exchanger - with single ended coaxial primary fluid tubes |
| CN201162941Y (en) * | 2008-02-15 | 2008-12-10 | 沈阳东方钛业有限公司 | Liquid chlorine vaporizer |
| CN101349514A (en) * | 2008-09-05 | 2009-01-21 | 西安交通大学 | A high-temperature heat exchanger with inner and outer fins and tubes |
| CN202254969U (en) * | 2011-08-31 | 2012-05-30 | 西安优耐特容器制造有限公司 | Niobium cooler |
| CN105466086A (en) * | 2014-09-09 | 2016-04-06 | 江森自控科技公司 | Heat exchanger |
| CN104534453A (en) * | 2014-12-30 | 2015-04-22 | 上海锅炉厂有限公司 | Cold wall type high-temperature and high-pressure superheater |
| CN205808180U (en) * | 2016-06-29 | 2016-12-14 | 上海电气凯士比核电泵阀有限公司 | A kind of shell-and-tube heat exchanger being applicable to three fluid heat transfers |
| CN206321095U (en) * | 2016-11-25 | 2017-07-11 | 上海锅炉厂有限公司 | Shell side is from cooling protection movable tube sheets heat exchanger |
| CN109506501A (en) * | 2018-12-11 | 2019-03-22 | 湖北宏晟石化设备制造有限公司 | A kind of turbulent flow movable tube sheets heat exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457762A (en) * | 2020-04-08 | 2020-07-28 | 无锡蓝海工程设计有限公司 | Heat exchanger with double tube boxes and double tube diameters |
| CN111678370A (en) * | 2020-06-17 | 2020-09-18 | 中国航空发动机研究院 | Anti-solidification heat exchanger |
| CN111678370B (en) * | 2020-06-17 | 2021-06-01 | 中国航空发动机研究院 | Anti-solidification heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110514031B (en) | 2021-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105937857B (en) | A kind of shell-and-tube heat exchanger being suitable for three fluid heat transfers | |
| CN101216264A (en) | Pin-fin tube and light tube mixed arrangement self-supporting heat exchanger | |
| CN101846467A (en) | Shell-tube heat exchanger | |
| CN104251629A (en) | Heat exchanger and gas water heater with same | |
| CN110514031A (en) | A kind of compound tube formula deep cooling working medium gasification heat exchange equipment | |
| CN102252539A (en) | Shell and tube heat exchanger | |
| CN103063058A (en) | Novel horizontal cooler | |
| CN201187959Y (en) | External diversion deflector rod type closed circulation water heat exchanger | |
| CN113838587A (en) | Passive exhaust system for small fluorine-salt reactor based on integrated heat exchanger | |
| CN209069064U (en) | A kind of gas-gas heat exchanger | |
| CN210922246U (en) | Condensing heat exchanger for petrochemical equipment | |
| CN214537499U (en) | A compact shell-and-tube heat exchanger for efficient heat exchange in the nuclear energy field | |
| CN206235200U (en) | The outer guide baffle rod U pipes pure contra-flow heat exchanger of U shells | |
| CN206818029U (en) | A kind of pure Ti-heat exchanger device of combined type | |
| CN201897405U (en) | U-shaped tubular heat exchanger | |
| CN106370036A (en) | Floating head type single-tube-side countercurrent heat exchange method and heat exchanger | |
| CN205090407U (en) | Coiled heat exchange device | |
| CN210980905U (en) | Double-shell double-flow shell-and-tube integrated heat exchanger | |
| CN209295726U (en) | A kind of dual air-water heat exchanger | |
| CN206330448U (en) | A kind of ring pipe collection bundle heat exchanger | |
| CN209763024U (en) | Supercritical CO2 Boiler System for Reducing Working Fluid Flow Resistance Through Working Fluid Bypass | |
| CN100516716C (en) | A generator of ammonia water absorption refrigerator using waste heat of waste gas | |
| CN220892216U (en) | Cold and heat source separated heat pipe low-temperature economizer | |
| CN205448766U (en) | Novel alternate spiral distortion heat exchange of heat pipe | |
| CN206469743U (en) | A kind of Novel spiral distorts waved tube heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |