CN106643216A - Novel heat exchanger - Google Patents
Novel heat exchanger Download PDFInfo
- Publication number
- CN106643216A CN106643216A CN201710131983.6A CN201710131983A CN106643216A CN 106643216 A CN106643216 A CN 106643216A CN 201710131983 A CN201710131983 A CN 201710131983A CN 106643216 A CN106643216 A CN 106643216A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- tube
- housing
- layer
- new type
- 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.)
- Pending
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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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
- F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a novel heat exchanger and relates to the field of chemical heat exchangers. The novel heat exchanger comprises a housing, seal heads, tube plates, a heat exchange tube and deflection baffles, wherein a plurality of magnetic stirring seats are uniformly distributed on the inner wall of the housing; a plurality of magnetons are arranged in the heat exchange tube; seal plates for preventing the magnetons from leaving are arranged at the two ends of the heat exchange tube; and the magnetic stirring seats are controlled to drive the magnetons in the heat exchange tube to rotate, so that an in-tube material is subjected to radial exchange, the in-tube turbulence is increased, the scouring force on the tube wall is increased, and accordingly, the purposes of reducing in-tube scaling and uniformizing in-tube material velocity and temperature distribution are achieved. The invention solves the problems of small in-tube turbulence and nonuniform in-tube material velocity and temperature distribution of a conventional tubular exchanger.
Description
Technical field
The present invention relates to chemical industry field of heat exchangers, and in particular to a kind of new type heat exchanger.
Background technology
Tubular heat exchanger (tubular exchanger) is that one kind most widely used in current chemical industry and Alcohol Production is changed
Hot device.It is mainly made up of housing, tube sheet, heat exchanger tube, end socket, hydraulic barrier etc..Required material, can be respectively adopted common carbon
Steel, red copper or stainless steel make.
The relatively simple for structure, compact of tubular heat exchanger, low cost.This kind of heat exchanger tube is connected on tube sheet,
Tube sheet is welded in respectively shell two ends, and is connected with top cover thereon, and top cover and housing are taken over equipped with fluid inlet and outlet.Generally in pipe
Outer installing is a series of perpendicular to the baffle plate restrained.
When being exchanged heat, a kind of fluid is entered by the connecting piece of end socket, in pipe flowing, from the outlet of the end socket other end
Pipe flows out, and this is referred to as tube side；Separately-kind of fluid is entered by the adapter of housing, is flowed out at another adapter from housing, and this is referred to as shell
Journey tubular heat exchanger.
Heat exchanger tube in tubular heat exchanger is straight pipe, and the surface of this straight pipe and inwall are relatively smooth, pipe
Interior material flow distribution is substantially center highest, and nearer near tube wall, flow velocity is less, or even is zero near avoiding, this
It is almost nil that the velocity flow profile of sample causes the material at tube wall to wash away power to tube wall, so as to easily fouling, has a strong impact on heat exchange
Efficiency；And bore does not occur material and exchanges substantially to direction, turbulence power is less in pipe so that Temperature Distribution is also uneven in pipe
It is even, it is higher the closer to the temperature of charge of tube hub in pipe, so increasing heat exchanger all adopts helix tube, improve rapid in pipe
Power, increases heat exchange area, improves heat exchange efficiency, but spiral tube exchanger presence is difficult to clean, pressure drag great Yi blockings in pipe
Problem.
The content of the invention
The invention provides a kind of new type heat exchanger, to solve, turbulence power in existing tubular heat exchanger pipe is little, manage interior thing
The problem of material velocity flow profile and temperature distributing disproportionation.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is summarized as follows：
A kind of new type heat exchanger, including housing, end socket, tube sheet, heat exchanger tube, hydraulic barrier, the tube sheet is welded in respectively shell
Body two ends, the end socket is welded in respectively two pieces of tube sheet outsides, and material cavity is formed between end socket and tube sheet, and the heat exchanger tube is located at two
Between block tube sheet and two material cavities are connected, be respectively equipped with material outlet, material inlet on two end sockets, two on housing wall
Diagonal position is respectively equipped with condensate inlet, condensate outlet, and the material inlet is same with condensate outlet to hold setting, the folding
Stream baffle plate is located at enclosure interior and perpendicular to heat exchanger tube, and heat exchange efficiency is high；Uniform some magnetic agitation seats in the inner walls,
Some magnetons are provided with inside the heat exchanger tube, the two ends of heat exchanger tube are provided with the shrouding for preventing magneton from leaving, are stirred by controlling magnetic force
Mixing seat drives the magneton inside heat exchanger tube to rotate so that material occurs radially to exchange in pipe, increases turbulence power in pipe, increases to pipe
The purpose washed away power, interior material flow distribution and uniformity of temperature profile are reduced, managed so as to reach in-tube fouling of wall, solves
Turbulence power is little in existing tubular heat exchanger pipe, in pipe material flow distribution and temperature distributing disproportionation problem.
Preferably, the equivalent diameter of the magneton is the 1/4-1/2 of heat exchange tube diameter, it is ensured that material in pipe when magneton is rotated
Generation is radially exchanged.
Preferably, the flexible flexible glue layer of the magneton outsourcing, during magneton collision heat exchanger tube heat exchanger tube is protected.
Preferably, the housing is followed successively by from outside to inside fixed bed, thermal insulation layer or is followed successively by fixed bed, thermal insulation layer, fixation
Layer, the material of the fixed bed is iron, aluminium and its alloy, and the thermal insulation layer is made up of silica or aluminium silicate wool, arrange every
Thermosphere, reduces the heat exchange of housing and air, it is to avoid sensible heat is wasted.
Preferably, the housing is arranged in inside and outside two-layer, is vacuum layer between internal layer and outer layer, and the material of inside and outside two-layer is
Iron, aluminium and its alloy, arrange vacuum layer, reduce the heat exchange of internal layer and air, it is to avoid sensible heat is wasted.
Preferably, the material of the heat exchanger tube is aluminium alloy, and proportion is little, and heat conduction is good, and heat exchange efficiency is high.
Relative to prior art, the beneficial effect produced by the present invention：The present invention is moved by controlling magnetic agitation seat band
The magneton of inside heat pipe is rotated so that material occurs radially to exchange in pipe, increases turbulence power in pipe, increases the scouring force to tube wall
Road, reduces, manages the purpose of interior material flow distribution and uniformity of temperature profile so as to reach in-tube fouling, solves existing tubulation
Turbulence power is little in formula Tube Sheet of Heat Exchanger, manage the problem of interior material flow distribution and temperature distributing disproportionation.
Description of the drawings
Below in conjunction with the accompanying drawings the invention will be further described.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of heat exchanger tube；
Label is respectively in figure：1st, housing；2nd, end socket；3rd, tube sheet；4th, heat exchanger tube；41st, shrouding；42nd, magneton；5th, baffling gear
Plate；6th, magnetic agitation seat；7th, material outlet；8th, condensate inlet；9th, material inlet；10th, condensate outlet.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.Embodiments of the present invention bag
Include but be not limited to the following example.
Embodiment 1
As Figure 1-Figure 2, a kind of new type heat exchanger, including housing 1, end socket 2, tube sheet 3, heat exchanger tube 4, hydraulic barrier 5,
The tube sheet 3 is welded in respectively the two ends of housing 1, and the end socket 2 is welded in respectively two pieces of outsides of tube sheet 3, shape between end socket 2 and tube sheet 3
Into material cavity, the heat exchanger tube 4 is located between two pieces of tube sheets 3 and connects two material cavities, and on two end sockets 2 material is respectively equipped with
Outlet 7, material inlet 9, two diagonal positions on the wall of housing 1 are respectively equipped with condensate inlet 8, condensate outlet 10, described
Material inlet 9 is arranged with condensate outlet 10 with end, and the hydraulic barrier 5 is located at the inside of housing 1 and perpendicular to heat exchanger tube 4；Institute
Uniform some magnetic agitation seats 6 on the inwall of housing 1 are stated, some magnetons 42, the two ends of heat exchanger tube 4 are provided with inside the heat exchanger tube 4
It is provided with the shrouding 41 for preventing magneton 42 from leaving.
The material of the heat exchanger tube 4 is aluminium alloy, and proportion is little, and heat conduction is good, and heat exchange efficiency is high.
The heat exchanger that the present embodiment is provided, material inlet 9 and the homonymy of condensate outlet 10, material outlet 7 enters with condensate liquid
8 homonymies of mouth, the temperature difference is stable, and heat exchange efficiency is high；Magnetic stirring apparatus is set simultaneously, increases turbulence power in pipe, reduce in-tube fouling,
It is further ensured that the heat exchange property of device.
The present embodiment is rotated by the magneton 42 that magnetic agitation seat is moved inside heat pipe 4 with 6 so that material occurs footpath in pipe
To exchange, increase turbulence power in managing, increase washes away power to tube wall, so as to reach in-tube fouling reduction, the interior material flow of pipe
Distribution and the purpose of uniformity of temperature profile, solve that turbulence power in existing tubular heat exchanger pipe is little, material flow point in pipe
The problem of cloth and temperature distributing disproportionation.
Embodiment 2
Further optimize on the basis of a kind of new type heat exchanger described in embodiment 1, the equivalent diameter of the magneton 42
For the 1/2 of the caliber of heat exchanger tube 4, material occurs radially to exchange in pipe when the setting of the present embodiment can ensure that magneton 42 is rotated.
Embodiment 3
Further optimize on the basis of a kind of new type heat exchanger described in embodiment 1, the outsourcing of the magneton 42 is flexible
Flexible glue layer, the present embodiment be disposed to magneton 42 collide heat exchanger tube 4 when protect the inwall of heat exchanger tube 42 not wounded.
Embodiment 4
Further optimize on the basis of a kind of new type heat exchanger described in embodiment 1, the housing 1 is from outside to inside successively
For fixed bed, thermal insulation layer or fixed bed, thermal insulation layer, fixed bed are followed successively by, the material of the fixed bed is iron, aluminium and its alloy,
The thermal insulation layer is made up of silica or aluminium silicate wool, the present embodiment arrange thermal insulation layer, good heat-insulation effect, reduce housing with
The heat exchange of air, it is to avoid sensible heat is wasted.
Embodiment 5
Further optimize on the basis of a kind of new type heat exchanger described in embodiment 1, the housing 1 sets in inside and outside two-layer
Put, be vacuum layer between internal layer and outer layer, the material of inside and outside two-layer is iron, aluminium and its alloy, and the present embodiment arranges vacuum layer, subtracts
The heat exchange of internal layer and air is lacked, it is to avoid sensible heat is wasted.
Embodiments of the invention are as mentioned above.The present invention is not limited to above-mentioned embodiment, and anyone should learn
The structure change made under the enlightenment of the present invention, it is every with of the invention with same or like technical scheme, each fall within this
Within the protection domain of invention.
Claims (6)
1. a kind of new type heat exchanger, including housing (1), end socket (2), tube sheet (3), heat exchanger tube (4), hydraulic barrier (5), the pipe
Plate (3) is welded in respectively housing (1) two ends, and the end socket (2) is welded in respectively two pieces of tube sheet (3) outsides, end socket (2) and tube sheet (3)
Between form material cavity, the heat exchanger tube (4) is located between two pieces of tube sheets (3) and connects two material cavities, on two end sockets (2)
Material outlet (7), material inlet (9) are respectively equipped with, two diagonal positions on housing (1) wall are respectively equipped with condensate inlet
(8), condensate outlet (10), the material inlet (9) is arranged with condensate outlet (10) with end, and the hydraulic barrier (5) sets
In housing (1) inside and perpendicular to heat exchanger tube (4), it is characterised in that：Uniform some magnetic agitation seats on housing (1) inwall
(6), some magnetons (42) are provided with inside the heat exchanger tube (4), the two ends of heat exchanger tube (4) are provided with the envelope for preventing magneton (42) from leaving
Plate (41).
2. a kind of new type heat exchanger as claimed in claim 1, it is characterised in that：The equivalent diameter of the magneton (42) is heat exchange
The 1/4-1/2 of pipe (4) caliber.
3. a kind of new type heat exchanger as claimed in claim 1, it is characterised in that：The flexible flexible glue of the magneton (42) outsourcing
Layer.
4. a kind of new type heat exchanger as claimed in claim 1, it is characterised in that：The housing (1) is followed successively by from outside to inside solid
Given layer, thermal insulation layer are followed successively by fixed bed, thermal insulation layer, fixed bed, and the material of the fixed bed is iron, aluminium and its alloy, described
Thermal insulation layer is made up of silica or aluminium silicate wool.
5. a kind of new type heat exchanger as claimed in claim 1, it is characterised in that：The housing (1) is arranged in inside and outside two-layer, interior
It is vacuum layer between layer and outer layer, the material of inside and outside two-layer is iron, aluminium and its alloy.
6. a kind of new type heat exchanger as claimed in claim 1, it is characterised in that：The material of the heat exchanger tube (4) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131983.6A CN106643216A (en) | 2017-03-07 | 2017-03-07 | Novel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131983.6A CN106643216A (en) | 2017-03-07 | 2017-03-07 | Novel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106643216A true CN106643216A (en) | 2017-05-10 |
Family
ID=58847468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710131983.6A Pending CN106643216A (en) | 2017-03-07 | 2017-03-07 | Novel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111401A (en) * | 2021-11-15 | 2022-03-01 | 无锡市伟业化工防腐设备厂 | Rotary glass lining tube heat exchanger and its manufacturing process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54140255A (en) * | 1978-04-24 | 1979-10-31 | Inoue Japax Res Inc | Improved heat exchanger |
| JPH01203896A (en) * | 1988-02-08 | 1989-08-16 | Hitachi Ltd | Heat exchanger with super conductive turbulence promoter |
| CN203203439U (en) * | 2013-01-21 | 2013-09-18 | 秦皇岛同力达环保能源工程有限公司 | Anti-scaling heat exchanger |
| CN105091503A (en) * | 2014-04-28 | 2015-11-25 | 青岛海尔特种电冰柜有限公司 | Liquid quick-cooling container |
| CN205055499U (en) * | 2015-10-21 | 2016-03-02 | 湖北白涢石油化工有限公司 | Take magnetic stirring's degassing tank |
| CN106440883A (en) * | 2016-12-06 | 2017-02-22 | 无锡优耐特净化装备有限公司 | Horizontal type shell-and-tube heat exchanger |
| CN206683438U (en) * | 2017-03-07 | 2017-11-28 | 四川弘毅智慧知识产权运营有限公司 | A kind of big heat exchanger of tubulence energy |
-
2017
- 2017-03-07 CN CN201710131983.6A patent/CN106643216A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54140255A (en) * | 1978-04-24 | 1979-10-31 | Inoue Japax Res Inc | Improved heat exchanger |
| JPH01203896A (en) * | 1988-02-08 | 1989-08-16 | Hitachi Ltd | Heat exchanger with super conductive turbulence promoter |
| CN203203439U (en) * | 2013-01-21 | 2013-09-18 | 秦皇岛同力达环保能源工程有限公司 | Anti-scaling heat exchanger |
| CN105091503A (en) * | 2014-04-28 | 2015-11-25 | 青岛海尔特种电冰柜有限公司 | Liquid quick-cooling container |
| CN205055499U (en) * | 2015-10-21 | 2016-03-02 | 湖北白涢石油化工有限公司 | Take magnetic stirring's degassing tank |
| CN106440883A (en) * | 2016-12-06 | 2017-02-22 | 无锡优耐特净化装备有限公司 | Horizontal type shell-and-tube heat exchanger |
| CN206683438U (en) * | 2017-03-07 | 2017-11-28 | 四川弘毅智慧知识产权运营有限公司 | A kind of big heat exchanger of tubulence energy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111401A (en) * | 2021-11-15 | 2022-03-01 | 无锡市伟业化工防腐设备厂 | Rotary glass lining tube heat exchanger and its manufacturing process |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |