CN105716448A - Shutter-shaped baffle plate fixed tube-sheet heat exchanger and machining and installing method - Google Patents
Shutter-shaped baffle plate fixed tube-sheet heat exchanger and machining and installing method Download PDFInfo
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- CN105716448A CN105716448A CN201610209651.0A CN201610209651A CN105716448A CN 105716448 A CN105716448 A CN 105716448A CN 201610209651 A CN201610209651 A CN 201610209651A CN 105716448 A CN105716448 A CN 105716448A
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- tube
- deflection plate
- shell
- heat exchanger
- heat
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Classifications
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- 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
- F28D7/16—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 the conduits being arranged in parallel spaced relation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention discloses a shutter-shaped baffle plate fixed tube-sheet heat exchanger and a machining and installing method and belongs to the technical field of heat exchangers used in industries of petrochemical engineering, energy power and the like. The shutter-shaped baffle plate fixed tube-sheet heat exchanger is characterized in that a heat exchange tube bundle installed on a shutter-shaped baffle plate in a penetrating and inserted manner is arranged in a heat exchanger shell; the heat exchange tube bundle is connected to fixed tube sheets arranged between a tube box and the shell in an expanded manner or is welded and fixed to the fixed tube sheets arranged between the tube box and the shell. A tube side inlet is formed in the upper side of a front tube box body, and a tube side outlet is formed in the lower side of a rear tube box body. A shell side outlet is formed in the upper side of the shell, and a shell side inlet is formed in the lower side of the shell. The shutter baffle plate is composed of a baffle ring and shutter blades arranged at a certain inclination angle. A flowing flow field of a shell side is even, a flowing dead zone of the shell side is small, meanwhile, the local fluid turbulence level is improved through the shutter baffle plate, the heat exchange efficiency is improved, consumption of pump power under the same heat exchange amount is reduced, the structure is compact, installing and machining are simple, scaling is not liable to be generated, the service life is long, and the shutter-shaped baffle plate fixed tube-sheet heat exchanger is suitable for occasions such as petrochemical engineering and power plants where fluid flow is large and consumption of pump power is large.
Description
Technical field
One BAIYE shape deflection plate fixed tube-sheet exchanger of the present invention and processing installation method, belong to the technical field of the heat exchanger used in the industry such as petrochemical industry, energy source and power, particularly to the technical scheme of the processing installation method of a kind of BAIYE shape deflection plate fixed tube-sheet exchanger and BAIYE shape deflection plate.
Background technology
Heat exchanger is the equipment that the partial heat of hot fluid passes to cold flow body, at chemical industry, and oil, food and occupy critical role in other many commercial production.Chemical Manufacture as heater, cooler, condenser, vaporizer etc., can be widely used.Wherein in the majority with shell-and-tube heat exchanger, it has easy to manufacture, and production cost is low, and selection range is wide, easy to clean, strong adaptability, and treating capacity is big, reliable operation, and adapts to a series of advantages such as High Temperature High Pressure.But conventional convenient arc baffle shell-and-tube heat exchanger exists problems: (1) its shell-side forms " Z " font restricted outgoing flow, this liquid form on-way resistance is big, and required drive plant capacity is big；(2) vertical baffling plate rear is easily formed flow dead, causes heat exchange efficiency to decline and fouling is serious；(3) having fluid " horizontal plunder " tube bank of certain speed, induction heat-exchanging tube bundle produces vibrations, shortens its service life.
For the problems referred to above, propose series of new heat exchanger structure in recent years, in order to reduce flow resistance, strengthen heat exchange efficiency, such as spiral baffle heat exchanger, deflection rod heat exchanger, curtain type heat exchanger and on segmental baffle basis, carry out simply improved heat exchanger structure.
Wherein spiral baffling rod heat exchanger can effectively reduce flow dead, has bigger improvement, but complexity is installed in structure and manufacture in heat-transfer effect and flow resistance.Deflection rod heat exchanger shell fluid flow direction is parallel with tube bank, almost achieves the complete adverse current of tube side shell-side fluid, and it is shockproof, ant-scaling performance is good, and flow resistance is little；So it is strict to shell-side flow velocity and tube bank arrangement requirement, makes sight use in large-scale popularization and is restricted.Vertical prior art, various new type heat exchangers improve the drawback using tradition heat exchange to bring all to a certain extent, but still cannot replace segmental baffle board heat exchangers and promote the use of.
Summary of the invention
One BAIYE shape deflection plate fixed tube-sheet exchanger of the present invention and processing installation method, purpose is in that: for overcoming the deficiency of convenient arc baffle heat exchanger, a kind of BAIYE shape deflection plate fixed tube-sheet exchanger and BAIYE shape deflection plate fabrication and installation method are provided, the present invention can reduce heat exchanger shell-side flow dead band, reduce flow resistance, strengthen fluid turbulent degree, enhanced heat exchange, its structure and installation and make simple.
One BAIYE shape deflection plate fixed tube-sheet exchanger of the present invention, it is characterized in that by tube side import bobbin carriage 1, housing 2, heat-exchanging tube bundle 3, tube side fluid inlet 4, tube side fluid issuing 5, shell fluid import 6, shell fluid outlet 7, tube side outlet bobbin carriage 8, BAIYE shape deflection plate 9 and tube sheet 10 form, wherein tube side import bobbin carriage 1 is positioned at the two ends of heat exchanger and is connected with tube sheet 10, tube side fluid inlet and outlet is welded on bobbin carriage 10, heat-exchanging tube bundle 3 method of expanded joint or welding is fixed on the tube sheet 10 at heat exchanger two ends, interting is installed in BAIYE shape deflection plate 9, BAIYE shape deflection plate 9 equidistant placement along its length in shell side, shell fluid is imported and exported and is directly welded on housing, tube sheet 10 and housing are linked as entirety, its prolongation doubles as flange, it is connected with bobbin carriage 1 stud and pad, this heat exchanger shell-side BAIYE shape deflection plate 9 is hundred leaf structures in inclination angle, (concrete structure is shown in accompanying drawing 2) is constituted by louvre blade 12 and baffling circle 11, heat-exchanging tube bundle 3 is interspersed to be fixed on BAIYE shape deflection plate 9 and is positioned on the tube sheet 10 of housing both sides, BAIYE deflection plate 9 is inserted in housing 2 after assembling with heat-exchanging tube bundle 3.
Above-mentioned a kind of BAIYE shape deflection plate fixed tube-sheet exchanger, it is characterized in that the louvre blade of the described BAIYE shape deflection plate 9 hundred leaf structures in inclination angle, every width of blade is the 20%～25% of diameter of the housing, described inclination angle theta angle is 10 °～80 °, its thickness is determined jointly according to heat exchanger tube no-support spaning distance and housing nominal diameter, and scope is 3mm～22mm.
Above-mentioned a kind of BAIYE shape deflection plate fixed tube-sheet exchanger, it is characterized in that described BAIYE shape deflection plate 9 is made up of louvre blade and baffling circle, according to, after rail under louvre blade angle, louvre blade being inserted in baffling circle guide rail to guarantee the accuracy of blade angle inside baffling circle.
Above-mentioned a kind of BAIYE shape deflection plate fixed tube-sheet exchanger, it is characterised in that after described fluid is entered by shell fluid import 6, flow through BAIYE shape deflection plate 9, fluid flow state is uniform, and without relative stagnation, shell-side flow dead band is little, its heat transfer area is big so that heat exchanger heat exchange efficiency is high.
Above-mentioned a kind of BAIYE shape deflection plate fixed tube-sheet exchanger, it is characterized in that described tube fluid is flowed into by tube side fluid inlet 4, enter in heat-exchanging tube bundle 3 through tube side import bobbin carriage 1, enter tube side outlet bobbin carriage 8 after carrying out heat exchange, flowed out by tube side fluid issuing 5；Shell fluid is entered by shell fluid import 6, plunders outward heat-exchanging tube bundle 3, by after the passage that BAIYE shape deflection plate 9 and heat-exchanging tube bundle 3 are formed, shell fluid exporting 7 outflows.
The processing installation method of above-mentioned a kind of BAIYE shape deflection plate fixed tube-sheet exchanger, it is characterized in that described BAIYE shape deflection plate 9 is made up of two parts: baffling circle 11 and some louvre blades 12, baffling circle external diameter is identical with housing inner diameter, ring width can be slightly thicker than louvre blade thickness, and louvre blade processing and deflection plate assemble method are as follows:
The first step, louvre blade 12 manufacture method:
1) taking the sheet material meeting requirement of strength, thickness is chosen and is determined by table 1, and maximum no-support spaning distance allows limit to determine by table 2.
Table 1 deflection plate thickness chooses table
The maximum no-support spaning distance of table 2 allows limit
Sheet material spot welding being fixed, to guarantee that deflection plate pore is for concentric circular, arrange by heat exchanger tube and hole after pore is positioned, pass is oval, and its major axis is determined by following formula:
D1=d/sin θ+2 δ
Short axle is:
D2=d,
Wherein, d is heat exchanger tube external diameter, and δ is louvre blade thickness.
After having holed, labelling deflection plate cylindrical, turning, namely it is processed into circular sheet material, its diameter, more than baffling circle internal diameter, takes:
D3=D+d ',
Wherein, d ' is baffling ring width, and D is baffling circle external diameter.
2) the circular sheet material diameter after processing being carried out decile, each decile segment length is the 20%～25% of diameter, is perpendicular to diameter cutting from each Along ent, and blade processing completes.
Second step, louvre blade slot manufacture method:
Baffling circle 11 diameter is carried out decile, number is identical with louvre blade 12 number, be perpendicular to the string of diameter according to Along ent, the two-end-point of string is louvre blade 12 slot processing basic point, and machining inclination angle θ is 10 °～80 °, fluting, groove width S=δ+2, so far, inserts in slot by louvre blade 12, in louvre blade 12 center and baffling circle 11 reinforcement of weld, it is ensured that the accuracy of shutter angle.
One BAIYE shape deflection plate fixed tube-sheet exchanger of the present invention and processing installation method, have an advantage in that the BAIYE shape deflection plate fixed tube-sheet exchanger of the present invention and the concrete fabrication and installation method of BAIYE shape deflection plate, its processing technology is simple, it is easy to assemble, applied widely, its heat exchange and resistance performance are better than convenient arc baffle heat exchanger.Can be widely applied to petrochemical industry and energy power industry, it is possible to obtain significant energy-saving effect, meet the demand that high energy industry energy-saving reduces discharging, there is good Social benefit and economic benefit, and there is popularizing application prospect widely.Its fluid flow state and heat compensator conducting property have the advantage that
(1) because of the existence of BAIYE shape deflection plate, making fluid be divided into some plumes to cross deflection plate, disperseed in shell fluid flow dead band, uniformly, this structure can avoid fluid because of the speed acute variation produced by transverse barriers and kinetic energy rejection, and its pressure drop is less in fluid flowing；It is little that deflection plate place fluid velocity changes angle, and blade guide functions is obvious.Compared with convenient arc baffle heat exchanger, its shell-side flow dead band is little, and resistance is substantially reduced, and institute's consumption pump merit reduces, and equipment ant-scaling performance is good.
(2) due to even fluid distribution, heat exchanger tube contacts with fluid fully, and heat exchange area increases；Louvre blade convection cell disturbance simultaneously forms aerodynamic, strengthens flow disturbance, and localized heat transfer strengthens so that it is compares to segmental baffle board heat exchangers heat exchange efficiency and improves.
(3) it being carried out flow field simulation and analyze discovery, flow velocity is less with the angle of thermograde, and temperature field is good with velocity field synergism, heat conduction reinforced.
(4) this BAIYE baffle arrangement heat exchanging bank of tubes row require low, and equilateral triangle can be used to arrange, shell side compactness is high, and under equal heat exchange amount, equipment size is little.
Accompanying drawing explanation
Fig. 1 is the BAIYE shape deflection plate fixed tube-sheet exchanger schematic diagram of the present invention；
Fig. 2 is the BAIYE shape deflection plate schematic diagram of the present invention；
Fig. 3 is the baffling circle guide rail schematic diagram of the present invention；
Fig. 4 is the heat exchanger tube schematic diagram of the present invention；
Fig. 5 is the louvre blade floor map of the present invention；
Fig. 6 is bobbin carriage tube sheet connection figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment 1
Shown in Figure 1: the BAIYE shape deflection plate fixed tube-sheet exchanger of the present invention, including tube side import bobbin carriage 1, housing 2, heat-exchanging tube bundle 3, tube side fluid inlet 4, tube side fluid issuing 5, shell fluid import 6, shell fluid outlet 7, tube side outlet bobbin carriage 8, BAIYE shape deflection plate 9, tube sheet 10.Bobbin carriage is positioned at heat exchanger two ends, and tube side fluid inlet 4, tube side fluid issuing 5 are welded on tube side import bobbin carriage 1, tube side outlet bobbin carriage 8.Shell fluid import 6, shell fluid outlet 7 are welded on housing 2, and position is as shown in the figure.Heat-exchanging tube bundle 3 is interspersed in BAIYE shape deflection plate 9, and two ends are weldingly fixed on tube sheet 10.BAIYE shape deflection plate 9 is equidistantly welded on housing 2 according to tube axial direction.Every width of blade is the 20% of diameter of the housing as shown in the figure, and described inclination angle theta angle is 60 °, and its thickness is defined as 8mm jointly according to heat exchanger tube no-support spaning distance and housing nominal diameter.Tube fluid is flowed through after bobbin carriage 1 flows to heat-exchanging tube bundle 3 by entrance and flows out.Shell fluid enters from shell fluid import 6, by being flowed out by outlet 7 after BAIYE shape deflection plate 9.Tube fluid completes heat transmission with shell fluid by heat exchanger tube.Relying on BAIYE shape deflection plate, shell fluid flow regime is uniform, and flow dead is little.Comparing to segmental baffle board heat exchangers shell side pressure drop little, heat transfer efficiency is high.
Shown in Fig. 2,3,5: baffling circle 1 content 1 and some dihedral vanes 12 constitute BAIYE shape deflection plate.Blade angle θ, it is oval that it is up to pore pass, major axis D1=d/sin θ+2h, short axle D2=d, wherein d is heat pipe external diameter, and h is louvre blade thickness.Blade is connected at a place, blade midpoint with baffling circle.The concrete processing technology of this deflection plate is mentioned in invention.Its simple structure, in spiral baffling version, can optimize again shell-side restricted outgoing flow, reduces flow resistance, increase the contact area of heat exchanging fluid and heat-transfer area, and flow velocity and the less field coordination effect of thermograde angle are substantially, heat exchanger good effect of heat exchange is little with pump merit required under heat exchange amount.This deflection plate can use restrains arrangement arbitrarily, and shell-side structure is compact is better than deflection rod heat exchanger.
With reference to shown in Fig. 3: baffling circle 11 outer diameter D is identical with housing inner diameter, and ring width d ' is slightly larger than louvre blade thickness h.To scheme the lower rail of point centered by shown some a, included angle θ, groove width h is identical with vane thickness, and the degree of depth is 0.5d '.Blade inserts in groove and fixes in blade midpoint, after blade is connect with baffling lap welding.So not only can ensure that the accurate letter of blade angle degree but also deflection plate can be reinforced, extending its service life.
Shown in Fig. 4: heat exchanger tube is pipe, heat exchanger tube external diameter is d, and value is in Table 2.The desirable equilateral triangle of heat-exchanging tube bundle arrangement is arranged and arranged in squares.
With reference to shown in Fig. 2,4,5: BAIYE shape deflection plate 9 heat exchanger tube perforation field, slightly larger than the heat-exchanging tube bundle 3 oblique section area under inclination angle theta, can produce shallow bid jet when shell fluid flows through deflection plate, and stream field has perturbation action, is favorably improved heat exchange efficiency.This boring area similarly helps to the poling of heat exchanger and installs.
Shown in Fig. 6: tube sheet 10 and shell side cylinder 2 are linked as entirety, and its prolongation doubles as flange, is connected with bobbin carriage stud, pad 13.According to different applications, heat-exchanging tube bundle 3 can be taked expanded joint, welding, welded and rolled tube joint and be connected with same tube sheet 10.
Embodiment 2
Every width of blade is the 25% of diameter of the housing, and described inclination angle theta angle is 80 °, and its thickness is determined jointly according to heat exchanger tube no-support spaning distance and housing nominal diameter, and scope is 22mm.Other is with embodiment 1.
Embodiment 3
Every width of blade is the 20% of diameter of the housing, and described inclination angle theta angle is 10 °, and its thickness is determined jointly according to heat exchanger tube no-support spaning distance and housing nominal diameter, and scope is 3mm.Other is with embodiment 1.
Claims (6)
1. a BAIYE shape deflection plate fixed tube-sheet exchanger, it is characterized in that by tube side import bobbin carriage (1), housing (2), heat-exchanging tube bundle (3), tube side fluid inlet (4), tube side fluid issuing (5), shell fluid import (6), shell fluid outlet (7), tube side outlet bobbin carriage (8), BAIYE shape deflection plate (9) and tube sheet (10) composition, wherein tube side import bobbin carriage (1) is positioned at the two ends of heat exchanger and is connected with tube sheet (10), tube side fluid inlet and outlet is welded on bobbin carriage (10), heat-exchanging tube bundle (3) method of expanded joint or welding is fixed on the tube sheet (10) at heat exchanger two ends, interting is installed in BAIYE shape deflection plate (9), BAIYE shape deflection plate (9) equidistant placement along its length in shell side, shell fluid is imported and exported and is directly welded on housing (2), tube sheet (10) and housing (2) are linked as entirety, its prolongation doubles as flange, it is connected with stud and pad with tube side import bobbin carriage (1), this heat exchanger shell-side BAIYE shape deflection plate (9) is hundred leaf structures in inclination angle, it is made up of louvre blade (12) and baffling circle (11), heat-exchanging tube bundle (3) is interspersed to be fixed on BAIYE shape deflection plate (9) and is positioned on the tube sheet (10) of housing both sides, BAIYE deflection plate (9) is inserted in housing (2) after assembling with heat-exchanging tube bundle (3).
2. a kind of BAIYE shape deflection plate fixed tube-sheet exchanger described in claim 1, it is characterized in that the louvre blade of described BAIYE shape deflection plate (9) hundred leaf structures in inclination angle, every width of blade is the 20%～25% of diameter of the housing, described inclination angle theta angle is 10 °～80 °, its thickness is determined jointly according to heat exchanger tube no-support spaning distance and housing nominal diameter, and scope is 3mm～22mm.
3. a kind of BAIYE shape deflection plate fixed tube-sheet exchanger described in claim 1, it is characterized in that described BAIYE shape deflection plate (9), under baffling circle (11) inside is according to louvre blade (12) angle after rail, louvre blade (12) is inserted in baffling circle (11) guide rail to guarantee the accuracy of blade angle.
4. a kind of BAIYE shape deflection plate fixed tube-sheet exchanger described in claim 1, after it is characterized in that described fluid is entered by shell fluid import (6), flow through BAIYE shape deflection plate (9), fluid flow state is uniform, without relative stagnation, shell-side flow dead band is little, and its heat transfer area is big so that heat exchanger heat exchange efficiency is high.
5. a kind of BAIYE shape deflection plate fixed tube-sheet exchanger described in claim 1, it is characterized in that described tube fluid is flowed into by tube side fluid inlet (4), enter in heat-exchanging tube bundle (3) through tube side import bobbin carriage (1), enter tube side outlet bobbin carriage (8) after carrying out heat exchange, flowed out by tube side fluid issuing (5)；Shell fluid is entered by shell fluid import (6), plunders outward heat-exchanging tube bundle (3), by after the passage that BAIYE shape deflection plate (9) and heat-exchanging tube bundle (3) are formed, shell fluid exporting (7) and flow out.
6. the processing installation method of a kind of BAIYE shape deflection plate fixed tube-sheet exchanger described in claim 1, it is characterized in that described BAIYE shape deflection plate (9) is made up of two parts: baffling circle (11) and louvre blade (12), baffling circle external diameter is identical with housing inner diameter, ring width can be slightly thicker than louvre blade thickness, and louvre blade processing and deflection plate assemble method are as follows:
The first step, louvre blade (12) manufacture method:
1) taking the sheet material meeting requirement of strength, thickness is chosen and is determined by table 1, and maximum no-support spaning distance allows limit to determine by table 2.
Table 1 deflection plate thickness chooses table
The maximum no-support spaning distance of table 2 allows limit
Sheet material spot welding being fixed, to guarantee that deflection plate pore is for concentric circular, arrange by heat exchanger tube and hole after pore is positioned, pass is oval, and its major axis is determined by following formula:
D1=d/sin θ+2 δ
Short axle is:
D2=d,
Wherein, d is heat exchanger tube external diameter, and δ is louvre blade thickness,
After having holed, labelling deflection plate cylindrical, turning, namely it is processed into circular sheet material, its diameter, more than baffling circle internal diameter, takes:
D3=D+d ',
Wherein, d ' is baffling ring width, and D is baffling circle external diameter.
2) the circular sheet material diameter after processing being carried out decile, each decile segment length is the 20%～25% of diameter, is perpendicular to diameter cutting from each Along ent, and blade processing completes.
Second step, louvre blade slot manufacture method:
Baffling circle (11) diameter is carried out decile, number is identical with louvre blade (12) number, be perpendicular to the string of diameter according to Along ent, the two-end-point of string is louvre blade (12) slot processing basic point, and machining inclination angle θ is 10 °～80 °, fluting, groove width S=δ+2, so far, inserts louvre blade (12) in slot, in louvre blade (12) center and baffling circle (11) reinforcement of weld, it is ensured that the accuracy of shutter angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209651.0A CN105716448B (en) | 2016-04-06 | 2016-04-06 | A kind of blinds shape baffle plate fixed tube-sheet exchanger and processing installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209651.0A CN105716448B (en) | 2016-04-06 | 2016-04-06 | A kind of blinds shape baffle plate fixed tube-sheet exchanger and processing installation method |
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| Publication Number | Publication Date |
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| CN105716448A true CN105716448A (en) | 2016-06-29 |
| CN105716448B CN105716448B (en) | 2019-11-26 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352535A (en) * | 2016-11-01 | 2017-01-25 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with heat exchanger |
| CN106839828A (en) * | 2017-02-22 | 2017-06-13 | 太原理工大学 | Oblique blinds baffle shell-and-tube heat exchanger in double-shell side external spiral deflection plate |
| CN111776191A (en) * | 2020-07-03 | 2020-10-16 | 北海市景泰达科技有限公司 | Novel shell and tube heat exchanger and marine refrigerating system |
| CN113617041A (en) * | 2021-07-21 | 2021-11-09 | 简庄春 | Reboiler for alcohol processing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69605214T2 (en) * | 1995-01-10 | 2000-04-13 | Phillips Petroleum Co | Pipe bundle heat exchanger with baffles with twin support rods |
| US20050167089A1 (en) * | 2004-02-04 | 2005-08-04 | The Japan Steel Works, Ltd. | Multi-tube heat exchanger |
| CN1987325A (en) * | 2006-11-30 | 2007-06-27 | 郑州大学 | Inclined flow tube shell type heat exchanger |
| CN201413066Y (en) * | 2009-05-15 | 2010-02-24 | 营口庆营石化设备总厂 | Shell-and-tube helix flat tube heat exchanger |
| CN103353245A (en) * | 2013-07-20 | 2013-10-16 | 太原理工大学 | Shell-and-tube heat exchanger with rotary jet-flow baffle plates |
| CN204881280U (en) * | 2015-06-02 | 2015-12-16 | 无锡蓝海工程设计有限公司 | Circular backup pad heat exchanger is put in order in Y type hole |
| CN205002636U (en) * | 2015-08-20 | 2016-01-27 | 上海市奉贤设备容器厂 | Four tube side tubular heat exchanger |
| CN205014867U (en) * | 2015-08-21 | 2016-02-03 | 洛阳双瑞特种装备有限公司 | Can dismantle tube bundle fixed tube sheet heat exchanger |
| CN105300140A (en) * | 2015-10-13 | 2016-02-03 | 丽水学院 | Shell pass complex enhanced heat exchanger with spiral band for supporting sinusoidal (cosinoidal) bellows |
-
2016
- 2016-04-06 CN CN201610209651.0A patent/CN105716448B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69605214T2 (en) * | 1995-01-10 | 2000-04-13 | Phillips Petroleum Co | Pipe bundle heat exchanger with baffles with twin support rods |
| US20050167089A1 (en) * | 2004-02-04 | 2005-08-04 | The Japan Steel Works, Ltd. | Multi-tube heat exchanger |
| CN1987325A (en) * | 2006-11-30 | 2007-06-27 | 郑州大学 | Inclined flow tube shell type heat exchanger |
| CN201413066Y (en) * | 2009-05-15 | 2010-02-24 | 营口庆营石化设备总厂 | Shell-and-tube helix flat tube heat exchanger |
| CN103353245A (en) * | 2013-07-20 | 2013-10-16 | 太原理工大学 | Shell-and-tube heat exchanger with rotary jet-flow baffle plates |
| CN204881280U (en) * | 2015-06-02 | 2015-12-16 | 无锡蓝海工程设计有限公司 | Circular backup pad heat exchanger is put in order in Y type hole |
| CN205002636U (en) * | 2015-08-20 | 2016-01-27 | 上海市奉贤设备容器厂 | Four tube side tubular heat exchanger |
| CN205014867U (en) * | 2015-08-21 | 2016-02-03 | 洛阳双瑞特种装备有限公司 | Can dismantle tube bundle fixed tube sheet heat exchanger |
| CN105300140A (en) * | 2015-10-13 | 2016-02-03 | 丽水学院 | Shell pass complex enhanced heat exchanger with spiral band for supporting sinusoidal (cosinoidal) bellows |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352535A (en) * | 2016-11-01 | 2017-01-25 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with heat exchanger |
| CN106839828A (en) * | 2017-02-22 | 2017-06-13 | 太原理工大学 | Oblique blinds baffle shell-and-tube heat exchanger in double-shell side external spiral deflection plate |
| CN111776191A (en) * | 2020-07-03 | 2020-10-16 | 北海市景泰达科技有限公司 | Novel shell and tube heat exchanger and marine refrigerating system |
| CN113617041A (en) * | 2021-07-21 | 2021-11-09 | 简庄春 | Reboiler for alcohol processing |
| CN113617041B (en) * | 2021-07-21 | 2022-11-29 | 邳州市鑫盛创业投资有限公司 | Reboiler for alcohol processing |
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|---|---|
| CN105716448B (en) | 2019-11-26 |
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