CN205482504U - But fluoroplastics tubular heat exchanger structure that level was placed - Google Patents
But fluoroplastics tubular heat exchanger structure that level was placed Download PDFInfo
- Publication number
- CN205482504U CN205482504U CN201620173003.XU CN201620173003U CN205482504U CN 205482504 U CN205482504 U CN 205482504U CN 201620173003 U CN201620173003 U CN 201620173003U CN 205482504 U CN205482504 U CN 205482504U
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- China
- Prior art keywords
- fluoroplastics
- tube sheet
- tube
- end fixed
- hydroecium
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a but fluoroplastics tubular heat exchanger structure that level was placed, including import hydroecium, the fixed tube sheet of export hydroecium, front end, fluorine plastic straight pipe restraints or the tube bank of U type, location orifice plate, the fixed tube sheet in rear end, portable tube sheet, stay bolt, lag bolt, fixed plate and fluorine plastic straight pipe restraint required portable hydroecium or the required U type tubular metal resonator of U type tube bank, the flue gas transversely erodees the fluoroplastics tube bank, takes place condensation or the reheat of heat exchange in order to realize the flue gas with intraductal medium, the utility model discloses an add portable tube sheet, stay bolt, lag bolt, fixed plate, portable hydroecium or the U type tubular metal resonator regular spread in order to realize horizontal fluorine plastic hose tube bank, it is flexible to eliminate the hose, need not to carry on large -scale gas gas heater's vertical hoisting process, has also avoided the flue gas to flow down and accumulate the liquid film of formation and influence the heat transfer effect along the pipe wall during condensation in perpendicular heat exchanger, just the utility model discloses can be used to thermal power plant's desulfurizing tower fore -and -after flue gas condensation and flue gas reheat machine, or among other industrial process's that give first place to with fossil fuel burning the energy saving and emission reduction, basically not changing original flue gas flow, the change range is little, and the cost is reasonable.
Description
Technical field
This utility model relates to a kind of flue gas heat-exchange apparatus, and being specifically related to one can horizontal positioned
Fluoroplastics tubular type heat exchanger structure, can realize under the conditions of horizontal positioned fluoroplastics flexible pipe tube bank
Regularly arranged, elimination flexible pipe amount of deflection, this heat exchanger is mainly used in the cigarette before and after heat-engine plant desulfurized tower
Air cooling is coagulated and smoke reutilizer, it is possible to be applied to other industry based on combustion of fossil fuel
The energy-saving and emission-reduction of process.
Background technology
The flue gas that station boiler based on combustion of fossil fuel and other Industrial Boilers generate, remaining
Heat is huge, and containing SO2、SO3, the corrosive gas such as HCl, HF, directly discharge is not
Only cause amount of heat to lose, also can cause the series of environmental problems such as acid rain.Therefore, at fire
On power power plant boiler or other Industrial Boilers, generally individually it is disposed with flue gas waste heat recovery system
With the smoke reutilizer avoiding cold end corrosion.Flue gas waste heat recovery system is usually at wet type cigarette
Flue gas heat-exchange unit is installed to condense flue gas in desulfurization tower porch.Flue gas is by temperature after heat exchanger
Can be down to less than 90 DEG C, on the one hand fume afterheat is recycled, on the other hand in flue-gas temperature
When being down to acid dew point, the sour gas molecule in flue gas also can be condensed liquid reaction, absorb,
SOX、NOX, HCl, HF, the concentration of narmful substance such as dust reduce, flue gas heat exchange at this moment
Device, in addition to the effect with Mist heat recovering, has also taken into account the effect that flue gas removes in advance.
Smoke re-heater is then made to avoid exhaust gas temperature to be reduced to acid dew point by raising flue-gas temperature
Upstream device and the etching problem of flue wall and chimney is become to emit white cigarette problem.Therefore, for
Realize flue gas waste heat recovery and flue gas is carried out the dual function of pretreatment, for fume afterheat
Reclaim and the flue gas heat-exchange unit of flue gas reheat must possess good effect of heat exchange, corrosion-resistant, it is difficult to amass
The features such as ash.
Fluoroplastics tubular type flue gas heat-exchange unit be development in recent years get up in strong corrosive medium
Heat transmission equipment, its caliber is little, and tube wall is thin, and in unit volume, heat exchange area is big, it is simple to small-sized
Change, install and keep in repair the most very convenient.It addition, it has excellent decay resistance, and adhere to
Ability is weak, and antipollution power is strong, and flexible pipe itself can vibrate within the specific limits, reaches self-cleaning effect
Really, that therefore applies in coal steam-electric plant smoke waste heat recovery and flue gas reheat is more and more.Due to
Fluorine plastic tube is flexible big, therefore existing fluoroplastics pipe heat exchanger takes vertical disposition to keep away more
Exempt from flue gas hose bundle when flowing to bend and laminate.But when flue gas is moulded at the fluorine being disposed vertically
When condensing in material pipe heat exchanger, condensed fluid can flow downward along pipe outer wall, easily amass
Tired formation liquid film, affects the heat transfer effect between flue gas and the interior medium of pipe.In addition, in heat exchange
In the case of device is larger-size, the degree of difficulty of fluoroplastics pipe heat exchanger vertical lifting also can be significantly
Increase.
Summary of the invention
For the problem overcoming above-mentioned prior art to exist, the purpose of this utility model is to provide one
Kind can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, reach fluorine under the conditions of horizontal positioned and mould
Material flexible pipe tube bank is regularly arranged, eliminate the purpose that flexible pipe is flexible.
In order to achieve the above object, this utility model adopts the following technical scheme that
A kind of can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, including fluoroplastics straight tube bundle 4,
The part fluoroplastics straight tube of described fluoroplastics straight tube bundle 4 one end connects and swollen with import hydroecium 1-1
Being connected on the fixed tube sheet 2-1 of front end, another part fluoroplastics straight tube connects with outlet hydroecium 1-2
And expanded joint is on the fixed tube sheet 2-1 of front end, described fluoroplastics straight tube bundle 4 other end all with can move
Dynamic hydroecium 6 connection expanded joint, on removable tube sheet 5, may move hydroecium 6 and removable tube sheet
5 are bolted;Close on and at removable tube sheet 5, be provided with fixing fluoroplastics straight tube bundle 4
Rear end fixed tube sheet 2-2;Between described front end fixed tube sheet 2-1 and rear end fixed tube sheet 2-2
Fluoroplastics straight tube bundle 4 is fixed by equally distributed location orifice plate 3;Described removable hydroecium 6
Bottom be fixed in fixed plate 8 by lag bolt 7-2;Described front end fixed tube sheet 2-1,
Location orifice plate 3, rear end fixed tube sheet 2-2, removable tube sheet 5 and fixed plate 8 are all by long
Bolt 7-1 connects, wherein front end fixed tube sheet 2-1, location orifice plate 3, rear end fixed tube sheet
2-2 and fixed plate 8 are all fixed on stay bolt 7-1 by nut, and removable tube sheet 5 can
Move along stay bolt 7-1;Described front end fixed tube sheet 2-1 and rear end fixed tube sheet 2-2 is suitable
In flue wall, for removable tube sheet 5 and the removable water of tensioning fluoroplastics straight tube bundle 4
Room 6 is all sealed and placed in outside flue.
A diameter of φ 3mm~10mm of fluoroplastics straight tube in described fluoroplastics straight tube bundle 4.
Described front end fixed tube sheet 2-1 and rear end fixed tube sheet 2-2 contact flue gas plate face and
The location equal outer lining fluoroplastics of orifice plate 3.
A kind of can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, including two one end by half
The fluoroplastics U-tube bundle 9 of spherical hydroecium serial communication, one of them fluoroplastics U-tube bundle
The other end connect with import hydroecium 1-1, the other end of another fluoroplastics U-tube bundle with go out
Saliva room 1-2 connects;Described fluoroplastics U-tube bundle 9 and import hydroecium 1-1, outlet hydroecium
1-2 and removable hydroecium 6 connect the equal expanded joint of end on the fixed tube sheet 2-1 of front end, fluoroplastics
U-tube bundle 9 closes on the straight section end expanded joint of U-shaped section on removable tube sheet 5, and closing on can
The rear end fixed tube sheet 2-2 of fixing fluoroplastics U-tube bundle 9 it is provided with at mobile tube sheet 5;Institute
The fluoroplastics U-tube bundle 9 stated between front end fixed tube sheet 2-1 and rear end fixed tube sheet 2-2 passes through
Equally distributed location orifice plate 3 is fixed;Lag bolt 7-2 one end is fixed on removable tube sheet 5,
The other end is fixed in fixed plate 8;Described front end fixed tube sheet 2-1, location orifice plate 3, after
End fixed tube sheet 2-2, removable tube sheet 5 and fixed plate 8 are all connected by stay bolt 7-1,
Wherein front end fixed tube sheet 2-1, location orifice plate 3, rear end fixed tube sheet 2-2 and fixed plate 8
All being fixed on stay bolt 7-1 by nut, removable tube sheet 5 can move along stay bolt 7-1
Dynamic;Described front end fixed tube sheet 2-1 and rear end fixed tube sheet 2-2 is equivalent to flue wall, uses
Removable tube sheet 5 and fluoroplastics U-tube bundle in tensioning fluoroplastics U-tube bundle 9 straight section
U-shaped section of 9 and lag bolt 7-2 are all sealed and placed in outside flue.
A diameter of φ 3mm~10mm of fluoroplastics U-tube in described fluoroplastics U-tube bundle 9.
It is surrounded by U-shaped metal tube 10, U-shaped gold outside U-shaped section of described fluoroplastics U-tube bundle 9
Belong to the internal diameter of pipe 10 suitable with the external diameter of the fluoroplastics U-tube of fluoroplastics U-tube bundle 9, U
Type metal tube 10 two ends are welded on removable tube sheet 5.
Described front end fixed tube sheet 2-1 and rear end fixed tube sheet 2-2 contact flue gas plate face and
The location equal outer lining fluoroplastics of orifice plate 3.
The beneficial effects of the utility model are as follows:
1), this utility model when selecting fluoroplastics straight tube bundle, by add removable tube sheet,
Removable hydroecium, bolt and fixed plate, it is possible to tensioning fluoroplastics flexible pipe under the conditions of horizontal positioned
Tube bank, it is achieved flexible pipe tube bank is regularly arranged, it is flexible to eliminate flexible pipe.
2), this utility model when selecting fluoroplastics U-tube bundle, use removable tube sheet, spiral shell
Bolt, fixed plate and U-shaped metal tube, it is possible to tensioning fluoroplastics flexible pipe under the conditions of horizontal positioned
Tube bank, it is achieved the tube bank of fluoroplastics flexible pipe is regularly arranged, it is flexible to eliminate flexible pipe.
3), this utility model is by by fluoroplastics pipe heat exchanger horizontal positioned, being prevented effectively from
When fluoroplastics hose bundle is arranged vertically, in flue gas, water vapour condensation tailing edge tube outer wall is to dirty
Dynamic, accumulate downwards and formed liquid film, and then film condensation, the problem affecting heat transfer effect occur.
4), this utility model is by by fluoroplastics pipe heat exchanger horizontal positioned, it is to avoid large-scale
Heat exchanger vertical lifting process, it is simple to install.
5), this utility model is by fixed tube sheet contact fume plate face and orifice plate both sides, location
All outer lining fluoroplastics, strengthen the corrosion resistance of heat exchanger, extend the heat exchanger life-span.
6), this utility model along tube bank direction be evenly arranged location orifice plate with constraint fluoroplastics soft
Pipe, prevents fluoroplastics tube bank shake deformation under the impact flow of flue gas of flexibility.
7), this utility model can be positioned over vertical gas pass or horizontal flue, flue gas transversal flow fluorine
Plastic tube bundle, heat exchange effect is good.
Accompanying drawing explanation
Fig. 1 be this utility model use straight tube bundle can the fluoroplastics pipe type heat transfer of horizontal positioned
Device structure overall schematic.
Fig. 2 be this utility model use straight tube bundle can the fluoroplastics pipe type heat transfer of horizontal positioned
Device inside configuration structural representation.
Fig. 3 be this utility model use straight tube bundle can the fluoroplastics pipe type heat transfer of horizontal positioned
Device inside configuration structural front view.
Fig. 4 be this utility model use straight tube bundle can the fluoroplastics pipe type heat transfer of horizontal positioned
Device inside configuration structure top view.
Fig. 5 is that this utility model uses can the fluoroplastics tubular type of horizontal positioned changing of U-tube bundle
Hot device structure overall schematic.
Fig. 6 is that this utility model uses can the fluoroplastics tubular type of horizontal positioned changing of U-tube bundle
Hot device inside configuration structural representation.
Fig. 7 is that this utility model uses can the fluoroplastics tubular type of horizontal positioned changing of U-tube bundle
Hot device inside configuration structural front view.
Fig. 8 is that this utility model uses can the fluoroplastics tubular type of horizontal positioned changing of U-tube bundle
Hot device inside configuration structure top view.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present embodiment a kind of use straight tube bundle can
The fluoroplastics tubular type heat exchanger structure of horizontal positioned, including import hydroecium 1-1, outlet hydroecium 1-2,
Front end fixed tube sheet 2-1, fluoroplastics straight tube bundle 4, location orifice plate 3, rear end fixed tube sheet 2-2,
Removable tube sheet 5, removable hydroecium 6, lag bolt 7-2, stay bolt 7-1 and fixed plate 8.
Import hydroecium 1-1 and outlet hydroecium 1-2 is arranged in juxtaposition.Fluoroplastics in fluoroplastics straight tube bundle 4
Straight tube is staggered in arrangement, and one end expanded joint is on the fixed tube sheet 2-1 of front end, and other end expanded joint can move
On dynamic tube sheet 5.Front end fixed tube sheet 2-1, location orifice plate 3, rear end fixed tube sheet 2-2, can
Mobile tube sheet 5 and fixed plate 8 are connected by stay bolt 7-1, wherein front end fixed tube sheet 2-1,
Location orifice plate 3, rear end fixed tube sheet 2-2 and fixed plate 8 are all fixed by nut.Removable
Tube sheet 5 can move along stay bolt 7-1.Lag bolt 7-2 one end is welded on removable hydroecium 6,
The other end passes fixed plate 8.Removable hydroecium 6 and removable tube sheet 5 are bolted.
For preventing acid gas in flue gas generation condensate corrosion, heat-exchanging tube bundle material therefor is fluoroplastics
Pipe, front end fixed tube sheet 2-1 used, rear end fixed tube sheet 2-2 are near fume plate face and determine
The position equal outer lining fluoroplastics of orifice plate 3.
This utility model is mainly used in the flue gas condensing before and after heat-engine plant desulfurized tower and flue gas reheat
Device, it is possible to be applied to the energy-saving and emission-reduction of other industrial process based on combustion of fossil fuel.
A kind of use straight tube bundle can the fluoroplastics tubular type heat exchanger structure of horizontal positioned
Overall schematic, when working in square flue, the fixing pipe of front end fixed tube sheet 2-1 and rear end
Plate 2-2 is equivalent to flue wall, and the parts for the tube bank of tensioning fluoroplastics are sealed and placed in flue
Outward.Flue gas transversal flow fluoroplastics straight tube bundle 4, low temperature in tube bank or high-temperature medium are then from changing
Thermal medium inlet hydroecium 1-1 inflow heat exchanger, with flue gas generation heat exchange, the removable hydroecium 6 of warp
Flow out with after heat transferring medium outlet hydroecium 1-2.Owing to fluoroplastics tube bank is flexibility, in pipe
Easily bend under the effect of medium gravity and laminate, the location orifice plate being evenly arranged along tube bank direction
3 can ensure the regularly arranged of fluoroplastics flexible pipe to a certain extent.Meanwhile, fluoroplastics flexible pipe
Tube bank deform bending time, turn lag bolt 7-2 end nut so that with tube bank
Expanded joint removable tube sheet 5 together moves along stay bolt 7-1, and then the tube bank of tensioning flexible pipe,
Ensure that hose bundle will not occur significantly flexural deformation.
As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the present embodiment is a kind of uses U-tube bundle
Can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, including import hydroecium 1-1, outlet hydroecium
1-2, front end fixed tube sheet 2-1, fluoroplastics U-tube bundle 9, location orifice plate 3, rear end are fixed
Tube sheet 2-2, removable tube sheet 5, U-shaped metal tube 10, lag bolt 7-2 and fixed plate 8.Two
Individual fluoroplastics U-tube bundle is connected by hemispherical hydroecium.The two ends of fluoroplastics U-tube bundle 9
All expanded joints are on the fixed tube sheet 2-1 of front end, and removable tube sheet 5 is at fluoroplastics U-tube bundle 9
U-tube Duan Qianyu fluoroplastics U-tube bundle 9 expanded joint.U-shaped metal tube 10 is enclosed within fluoroplastics
Outside U-shaped section of U-tube bundle 9, its two ends are welded on removable tube sheet 5, internal diameter size
Suitable with the fluoroplastics U-tube outside dimension of fluoroplastics U-tube bundle 9, it is possible to fluoroplastics
Flexible pipe plays restriction and supporting role.Front end fixed tube sheet 2-1, location orifice plate 3, rear end are solid
Fixed tube plate 2-2, removable tube sheet 5 and fixed plate 8 are connected by stay bolt 7-1, Qi Zhongqian
End fixed tube sheet 2-1, location orifice plate 3, rear end fixed tube sheet 2-2 and fixed plate 8 are by equal spiral shell
Female fixing.Removable tube sheet 5 can move along stay bolt 7-1.Lag bolt 7-2 one end is welded on
On removable tube sheet 5, the other end passes fixed plate 8.For preventing acid gas in flue gas from occurring
Condensate corrosion, heat-exchanging tube bundle material therefor is fluorine plastic tube, front end fixed tube sheet 2-1 used,
Rear end fixed tube sheet 2-2 is near fume plate face and the location equal outer lining fluoroplastics of orifice plate 3.
A kind of use U-tube bundle can the fluoroplastics pipe type heat transfer of horizontal positioned
Device structure overall schematic.When square flue works, front end fixed tube sheet 2-1 and rear end
Fixed tube sheet 2-2 is equivalent to flue wall, and the parts for the tube bank of tensioning fluoroplastics seal juxtaposition
Outside flue.Flue gas transversal flow fluoroplastics U-tube bundle 9, low temperature or high temperature in tube bank are situated between
Matter is then from heat transferring medium import hydroecium 1-1 inflow heat exchanger, and flue gas generation heat exchange, through more than half
Enter next fluoroplastics U-tube bundle after spherical hydroecium, after export hydroecium through heat transferring medium
1-2 flows out.Owing to fluoroplastics tube bank is flexibility, in pipe under the action of gravity of medium easily
Bending and laminate, the location orifice plate 3 being evenly arranged along tube bank can ensure to a certain extent
Fluoroplastics flexible pipe is regularly arranged.When flexible pipe tube bank deforms bending, turn lag bolt 7-2
End nut, so that the removable tube sheet 5 together with fluoroplastics tube bank expanded joint is along length
Bolt 7-1 moves, with tensioning flexible pipe straight length, it is ensured that hose bundle will not occur the most curved
Bent deformation.Meanwhile, the U-shaped metal tube 10 welded together with removable tube sheet 5 also is able to
Fluoroplastics U-tube bundle 9 is produced restriction and supporting role.
Claims (7)
1. one kind can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, it is characterised in that: include that fluoroplastics are straight
Tube bank (4), the part fluoroplastics straight tube of described fluoroplastics straight tube bundle (4) one end is with import hydroecium (1-1) even
Logical also expanded joint is on front end fixed tube sheet (2-1), and another part fluoroplastics straight tube is with outlet hydroecium (1-2) even
Logical also expanded joint is on front end fixed tube sheet (2-1), and described fluoroplastics straight tube bundle (4) other end is all with removable
Hydroecium (6) connection expanded joint, on removable tube sheet (5), may move hydroecium (6) and removable tube sheet (5)
It is bolted;Close on removable tube sheet (5) place and be provided with the rear end of fixing fluoroplastics straight tube bundle (4)
Fixed tube sheet (2-2);Fluoroplastics between described front end fixed tube sheet (2-1) and rear end fixed tube sheet (2-2)
Straight tube bundle (4) is fixed by equally distributed location orifice plate (3);The bottom of described removable hydroecium (6)
It is fixed in fixed plate (8) by lag bolt (7-2);Described front end fixed tube sheet (2-1), location orifice plate
(3), rear end fixed tube sheet (2-2), removable tube sheet (5) and fixed plate (8) are all by stay bolt (7-1)
Connect, wherein front end fixed tube sheet (2-1), location orifice plate (3), rear end fixed tube sheet (2-2) and fix
Plate (8) is all fixed on stay bolt (7-1) by nut, and removable tube sheet (5) can be along stay bolt (7-1)
Mobile;Described front end fixed tube sheet (2-1) and rear end fixed tube sheet (2-2) are equivalent to flue wall, are used for
Removable tube sheet (5) and the removable hydroecium (6) of tensioning fluoroplastics straight tube bundle (4) are all sealed and placed in
Outside flue.
The most according to claim 1 a kind of can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, it is special
Levy and be: a diameter of φ 3mm~10mm of fluoroplastics straight tube in described fluoroplastics straight tube bundle (4).
The most according to claim 1 a kind of can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, it is special
Levy and be: described front end fixed tube sheet (2-1) contact with rear end fixed tube sheet (2-2) flue gas plate face and
Location orifice plate (3) all outer lining fluoroplastics.
4. one kind can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, it is characterised in that: include two one end
By fluoroplastics U-tube bundle (9) of hemispherical hydroecium serial communication, one of them fluoroplastics U-tube bundle
The other end connects with import hydroecium (1-1), the other end of another fluoroplastics U-tube bundle and outlet hydroecium (1-2)
Connection;Described fluoroplastics U-tube bundle (9) and import hydroecium (1-1), outlet hydroecium (1-2) and can move
The equal expanded joint of connection end of dynamic hydroecium (6) on front end fixed tube sheet (2-1), fluoroplastics U-tube bundle (9)
Close on the straight section end expanded joint of U-shaped section on removable tube sheet (5), close on removable tube sheet (5) place and set
It is equipped with the rear end fixed tube sheet (2-2) of fixing fluoroplastics U-tube bundle (9);Described front end fixed tube sheet (2-1)
With fluoroplastics U-tube bundle (9) between rear end fixed tube sheet (2-2) are by equally distributed location orifice plate (3)
Fixing;Lag bolt (7-2) one end is fixed on removable tube sheet (5), and the other end is fixed on fixed plate (8)
On;Described front end fixed tube sheet (2-1), location orifice plate (3), rear end fixed tube sheet (2-2), movable pipe
Plate (5) and fixed plate (8) all by stay bolt (7-1) connect, wherein front end fixed tube sheet (2-1),
Location orifice plate (3), rear end fixed tube sheet (2-2) and fixed plate (8) are all fixed on stay bolt (7-1) by nut
On, removable tube sheet (5) can be mobile along stay bolt (7-1);Described front end fixed tube sheet (2-1) and
Rear end fixed tube sheet (2-2) is equivalent to flue wall, for tensioning fluoroplastics U-tube bundle (9) straight section
U-shaped section of removable tube sheet (5) and fluoroplastics U-tube bundle (9) all seals also with lag bolt (7-2)
It is placed in outside flue.
The most according to claim 4 a kind of can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, it is special
Levy and be: a diameter of φ 3mm~10mm of fluoroplastics U-tube in described fluoroplastics U-tube bundle (9).
The most according to claim 4 a kind of can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, it is special
Levy and be: outside U-shaped section of described fluoroplastics U-tube bundle (9), be surrounded by U-shaped metal tube (10), U-shaped gold
Belong to the internal diameter of pipe (10) suitable with the external diameter of the fluoroplastics U-tube of fluoroplastics U-tube bundle (9), U-shaped gold
Belong to pipe (10) two ends to be welded on removable tube sheet (5).
The most according to claim 4 a kind of can the fluoroplastics tubular type heat exchanger structure of horizontal positioned, it is special
Levy and be: described front end fixed tube sheet (2-1) contact with rear end fixed tube sheet (2-2) flue gas plate face and
Location orifice plate (3) all outer lining fluoroplastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620173003.XU CN205482504U (en) | 2016-03-07 | 2016-03-07 | But fluoroplastics tubular heat exchanger structure that level was placed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620173003.XU CN205482504U (en) | 2016-03-07 | 2016-03-07 | But fluoroplastics tubular heat exchanger structure that level was placed |
Publications (1)
Publication Number | Publication Date |
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CN205482504U true CN205482504U (en) | 2016-08-17 |
Family
ID=56658598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620173003.XU Withdrawn - After Issue CN205482504U (en) | 2016-03-07 | 2016-03-07 | But fluoroplastics tubular heat exchanger structure that level was placed |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105605947A (en) * | 2016-03-07 | 2016-05-25 | 西安交通大学 | Fluorine plastic tubular heat exchanger capable of being horizontally arranged |
CN107062956A (en) * | 2017-05-12 | 2017-08-18 | 江苏龙净节能科技有限公司 | A kind of spiral finned tube heat-exchanger rig utilized for Large Copacity fume afterheat |
-
2016
- 2016-03-07 CN CN201620173003.XU patent/CN205482504U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105605947A (en) * | 2016-03-07 | 2016-05-25 | 西安交通大学 | Fluorine plastic tubular heat exchanger capable of being horizontally arranged |
CN105605947B (en) * | 2016-03-07 | 2017-06-20 | 西安交通大学 | It is a kind of can horizontal positioned fluoroplastics pipe heat exchanger |
CN107062956A (en) * | 2017-05-12 | 2017-08-18 | 江苏龙净节能科技有限公司 | A kind of spiral finned tube heat-exchanger rig utilized for Large Copacity fume afterheat |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20170620 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20170620 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |