CN104930872B - Meshy arrangement fluorine plastic tube water economizer - Google Patents
Meshy arrangement fluorine plastic tube water economizer Download PDFInfo
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- CN104930872B CN104930872B CN201510396643.7A CN201510396643A CN104930872B CN 104930872 B CN104930872 B CN 104930872B CN 201510396643 A CN201510396643 A CN 201510396643A CN 104930872 B CN104930872 B CN 104930872B
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Abstract
The invention belongs to apparatus for recovering technical field, specifically discloses a kind of meshy arrangement fluorine plastic tube water economizer.Which is mainly characterized in that：Including being provided with water inlet, the housing of outlet and wind deflector, many fluoroplastics heat exchanger tubes are provided with housing, the main backstop with drag link is provided with described housing, tube bank cross support pull bar, tube bank extension tie-strut is connected with drag link by connector, fluoroplastics heat exchanger tube is being circularly set in W types up and down along flue gas flow direction, fluoroplastics heat exchanger tube is meeting the netted cross arrangement of flue gas inflow direction, tube bank cross support pull bar is locked two adjacent fluoroplastics heat exchanger tube infalls and is connected with drag link, tube bank extension tie-strut is locked, housing bottom is provided with water collecting and guiding device.Meshy arrangement fluorine plastic tube water economizer provided by the present invention, Water Sproading efficiency high, it is adaptable to the near coal-mine coal-fired plant of serious water shortage.
Description
Technical field
The invention belongs to apparatus for recovering technical field, more particularly to a kind of meshy arrangement fluorine plastic tube water economizer.
Background technology
During 12, under the guidance of national development great Northwest strategic thinking, the coal resource enriched using great Northwest is more
Place has built near coal-mine coal-fired plant, particularly Meng Xi loess plateaus, and water resources shortage, very little water cun are golden, and for coal-fired plant, water saving is one
Vital task.Wet desulphurization device is adopted mostly in coal-fired plant, the vapor of saturation after desulfurization is reclaimed, can not only be economized on water
During can be water is changed in smog, absorb substantial amounts of Gypsum Fibrosum dust, purified air, it is often more important that avoid stone
The formation of cream rain.But currently used apparatus for recovering is not highly desirable.
The content of the invention
The technical problem to be solved in the present invention is just to provide a kind of meshy arrangement fluorine plastic tube water saving of Water Sproading efficiency high
Device.
To solve above-mentioned technical problem, the technical solution used in the present invention is：Including being provided with water inlet, outlet and wind-guiding
The housing of plate, is provided with many fluoroplastics heat exchanger tubes in housing, fluoroplastics heat exchanger tube one end is connected with water inlet, the other end with
Outlet is connected, and the main backstop with drag link, tube bank cross support pull bar, tube bank extension are provided with described housing
Tie-strut is connected with drag link by connector, and fluoroplastics heat exchanger tube is being circularly set in W types up and down along flue gas flow direction, fluorine
Plastic heat exchanger tube is meeting the netted cross arrangement of flue gas inflow direction, restrains two adjacent fluoroplastics of cross support pull bar locking and changes
Heat pipe infall is connected with drag link, and tube bank extension tie-strut is locked after two adjacent fluoroplastics heat exchanger tubes intersect and extended
Place is connected with drag link, and housing bottom is provided with water collecting and guiding device.
Its additional technical feature is：The top of the housing arranges convex chamber, stretches into convex in the middle part of the W types of fluoroplastics heat exchanger tube
Chamber；
Described fluoroplastics heat exchanger tube is 800-1000 roots, and the wall thickness of fluoroplastics heat exchanger tube is 0.8 millimeter -1.2 millimeters；
Described housing, main backstop, drag link, tube bank cross support pull bar, tube bank extension tie-strut, connector,
Water collecting and guiding device is the metallic object for coating fluoroplastics.
Meshy arrangement fluorine plastic tube water economizer provided by the present invention, is mainly used in the hole on the Meng Xi plateaus of serious water shortage
Mouth coal-fired plant, the water that will be filled with after flue gas desulfurization in the smog gas of saturation water separate.During use, coal-fired plant is installed in
Behind boiler flue gas desulfurization, the smog full of saturated steam formed after desulfurization is exchanged heat using the fluoroplastics of meshy arrangement
Pipe, drops to 40-45 DEG C of water dew point, then drops the shake to be formed by the netted fluoroplastics heat exchanger tube damping of non-stick, fluoroplastics are changed
Moisture film on thermotube wall forms the globule, and the Gypsum Fibrosum dust in flue gas is absorbed and imports water collection water conservancy diversion dress by these globules
Put, be then cleaned into industry water recycling.Fluoroplastics heat exchanger tube is meeting the netted cross arrangement of flue gas inflow direction, in the work of windage
With lower generation shake, increased condensation effect and form the speed of water with saturated steam.
Smog is formed the globule by the fluoroplastics heat exchanger tube of meshy arrangement, absorbs Gypsum Fibrosum dust.The fluoroplastics of meshy arrangement
Heat exchanger tube intersects.Wind deflector promotes
The shake of the fluoroplastics heat exchanger tube of meshy arrangement and the collection of gypsum sewage.Fluoroplastics heat exchanger tube is being in W types along flue gas flow direction
It is circularly set up and down so that fluoroplastics heat exchanger tube extends heat exchange length, increased heat exchange area, improves heat transfer effect.Shell
The top of body arranges convex chamber, stretches into convex chamber in the middle part of the W types of fluoroplastics heat exchanger tube, can more extend heat exchange length, increases heat exchange area,
Improve heat transfer effect.As needed, fluoroplastics heat exchanger tube is 800-1000 roots, the wall thickness of fluoroplastics heat exchanger tube is 0.8 millimeter-
1.2 millimeter.
Meshy arrangement fluorine plastic tube water economizer provided by the present invention, using minor diameter thin wall fluoroplastics flexible pipe as heat exchange
Water conservancy diversion is collected in tube bank, housing, main backstop, drag link, tube bank cross support pull bar, tube bank extension tie-strut, connector, water
Device is the metallic object for coating fluoroplastics.The molecular structure feature of politef determines its good thermostability and resists cold
Property, its life-time service wider range.Polytetrafluoroethyl-ne olefinic chemical inert material, and be surface in known solid material material
One of material of free minimum energy, nearly all material can not stick to its surface, therefore fluoroplastics are used as to manage during heat exchanger
The basic non-scaling of wall surface.Simultaneously because its surface molecular is little to other van der Waals' forces, thus the sassafras coefficient that rubs is very little, convection current
The flowage friction resistance that body is produced is also less.The major part of meshy arrangement fluorine plastic tube water economizer is by many minor diameter thin walls
The tube bank of fluoroplastics heat transfer flexible pipe composition, wall thickness is about 1mm, and each is restrained comprising thousands of pipes, and pipe adopts overhung construction,
Centre sets multiple dividing plates and separates, and tube bundle support component adopts Stainless steel application anticorrosive PTFE, securing member to adopt rustless steel
Corrosion-resistant bolt, heat exchanger shell inwall adopt fluoroplastic plate inside lining anti-corrosive.Meshy arrangement fluorine plastic tube water economizer adopts fluoroplastics
Minor diameter thin wall flexible pipe, surface are smooth less scaling, with extremely strong corrosion resistance, can effectively prevent low-temperature-acid-corrosion, can be most
The utilization fume afterheat of limits, improves unit economy, although cost is high compared with metal low temp economizer, but using more than flue gas
Hot more, life-span length.
Description of the drawings
Fig. 1 is structural representation of the meshy arrangement fluorine plastic tube water economizer of the present invention along flue gas flow direction；
Fig. 2 is the structural representation that meshy arrangement fluorine plastic tube water economizer meets flue gas inflow direction；
Structural representations of the Fig. 3 for fluoroplastics heat exchanger tube.
Specific embodiment
Below in conjunction with the accompanying drawings the concrete structure and use principle of meshy arrangement fluorine plastic tube water economizer of the present invention are done into one
Step is described in detail.
As shown in figure 1, meshy arrangement fluorine plastic tube water economizer of the present invention includes housing 1, housing 1 is provided with water inlet 2, water outlet
Mouth 3 and wind deflector 4, are provided with many fluoroplastics heat exchanger tubes 5 in housing 1, and 5 one end of fluoroplastics heat exchanger tube is connected with water inlet 2,
The other end is connected with outlet 3, and the main backstop 7 with drag link 6 is provided with housing 1, and fluoroplastics heat exchanger tube 5 is along cigarette
To being circularly set in W types up and down, 1 bottom of housing is provided with water collecting and guiding device 8 to air-flow.
As shown in Fig. 2 being provided with many fluoroplastics heat exchanger tubes 5 in housing 1, fluoroplastics heat exchanger tube 5 is meeting flue gas inflow side
To netted cross arrangement, tube bank cross support pull bar 9 locks 5 infall of adjacent two piece fluoroplastics heat exchanger tube and 6 phase of drag link
Connection, tube bank extension tie-strut 10 are locked
Connect.
As shown in figure 3, the top of housing 1 arranges convex chamber 11, in the middle part of the W types of fluoroplastics heat exchanger tube 5, convex chamber 11 is stretched into.
Meshy arrangement fluorine plastic tube water economizer provided by the present invention, is mainly used in the hole on the Meng Xi plateaus of serious water shortage
Mouth coal-fired plant, the water that will be filled with after flue gas desulfurization in the smog gas of saturation water separate.During use, coal-fired plant is installed in
Behind boiler flue gas desulfurization, the smog full of saturated steam formed after desulfurization is exchanged heat using the fluoroplastics of meshy arrangement
Pipe 5, drops to 40-45 DEG C of water dew point, then drops the shake to be formed by netted 5 damping of fluoroplastics heat exchanger tube of non-stick, by fluoroplastics
Moisture film on 5 tube wall of heat exchanger tube forms the globule, and the Gypsum Fibrosum dust in flue gas is absorbed and imports water collection water conservancy diversion by these globules
Device 8, is then cleaned into industry water recycling.Fluoroplastics heat exchanger tube 5 is meeting the netted cross arrangement of flue gas inflow direction, in windage
In the presence of produce shake, increased condensation effect and saturated steam and form the speed of water.
Smog is formed the globule by the fluoroplastics heat exchanger tube 5 of meshy arrangement, absorbs Gypsum Fibrosum dust.The fluoroplastics of meshy arrangement
Heat exchanger tube 5 intersects.Wind deflector 4
Promote the shake of the fluoroplastics heat exchanger tube 5 of meshy arrangement and the collection of gypsum sewage.Fluoroplastics heat exchanger tube 5 is along flue gas flow direction
It is circularly set in W types up and down so that fluoroplastics heat exchanger tube 5 extends heat exchange length, increased heat exchange area, improves heat exchange effect
Really.The top of housing 1 arranges convex chamber 11, stretches into convex chamber 11, can more extend heat exchange length in the middle part of the W types of fluoroplastics heat exchanger tube 5, increases
Plus heat exchange area, improve heat transfer effect.As needed, fluoroplastics heat exchanger tube 5 be 800-1000 roots, the wall of fluoroplastics heat exchanger tube 5
Thick is 0.8 millimeter -1.2 millimeters.
Meshy arrangement fluorine plastic tube water economizer provided by the present invention is not limited only to said structure, as long as structure and the present invention
It is same or like, both fall within the scope of the present invention.
Claims (3)
1. meshy arrangement fluorine plastic tube water economizer, including the housing for being provided with water inlet, outlet and wind deflector, is provided with housing
Many fluoroplastics heat exchanger tubes, fluoroplastics heat exchanger tube one end are connected with water inlet, and the other end is connected with outlet, and its feature exists
In：The main backstop with drag link is provided with described housing, tube bank cross support pull bar, tube bank extension tie-strut lead to
Cross connector to be connected with drag link, fluoroplastics heat exchanger tube is being circularly set in W types up and down along flue gas flow direction, fluoroplastics heat exchanger tube
The netted cross arrangement of flue gas inflow direction is being met, cross support pull bar is being restrained and is locked two adjacent fluoroplastics heat exchanger tube infalls
It is connected with drag link, tube bank extension tie-strut is locked after adjacent two fluoroplastics heat exchanger tubes intersect at extension and drag link
It is connected, housing bottom is provided with water collecting and guiding device, the top of the housing arranges convex chamber, the W types of fluoroplastics heat exchanger tube
Stretch into convex chamber in middle part.
2. meshy arrangement fluorine plastic tube water economizer according to claim 1, it is characterised in that：Described fluoroplastics heat exchanger tube
For 800-1000 roots, the wall thickness of fluoroplastics heat exchanger tube is 0.8 millimeter -1.2 millimeters.
3. meshy arrangement fluorine plastic tube water economizer according to claim 1, it is characterised in that：Described housing, main support
Frame, drag link, tube bank cross support pull bar, tube bank extension tie-strut, connector, water collecting and guiding device are cladding fluoroplastics
Metallic object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396643.7A CN104930872B (en) | 2015-07-08 | 2015-07-08 | Meshy arrangement fluorine plastic tube water economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396643.7A CN104930872B (en) | 2015-07-08 | 2015-07-08 | Meshy arrangement fluorine plastic tube water economizer |
Publications (2)
| Publication Number | Publication Date |
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| CN104930872A CN104930872A (en) | 2015-09-23 |
| CN104930872B true CN104930872B (en) | 2017-04-05 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105571350A (en) * | 2016-02-23 | 2016-05-11 | 河北远征环保科技有限公司 | Ash deposition resistance and acid dew corrosion resistance heat exchanger accurate in positioning and easy for side leakage |
| CN109579567B (en) * | 2018-11-07 | 2020-06-02 | 浙江西安交通大学研究院 | Self-adaptive resistance fluoroplastic water condensation device and design method |
| CN110145752A (en) * | 2019-05-28 | 2019-08-20 | 河北远征环保科技有限公司 | The removing of thermal power plant's large coal-fired boiler exhaust gas dust, recovery experiment device and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60105891A (en) * | 1983-11-14 | 1985-06-11 | Takenaka Komuten Co Ltd | Piping for composite heat exchanging device, which is held by perforated plate |
| US4619671A (en) * | 1985-05-29 | 1986-10-28 | Gea Luftkuehlergesellschaft Happel Gmbh & Co | Energy transfer device for desulfurizing installation |
| CN201170696Y (en) * | 2007-12-28 | 2008-12-24 | 成琳国 | Novel flue gas condenser |
| CN102607319A (en) * | 2012-04-01 | 2012-07-25 | 北京新世翼节能环保科技股份有限公司 | Heat exchange tube bundle positioning net for flue gas heat exchanger with fluorine plastic heat exchange tubes |
| CN102607299B (en) * | 2012-04-01 | 2013-11-06 | 北京新世翼节能环保科技股份有限公司 | Module type flue gas heat exchanger with fluorine plastic pipes |
| CN203534268U (en) * | 2013-11-12 | 2014-04-09 | 焦作力合机械制造有限公司 | Flue gas heat exchanger with front and rear splitting devices |
| CN103861420A (en) * | 2014-03-14 | 2014-06-18 | 北京新世翼节能环保科技股份有限公司 | Waste heat recovery condensation water-saving device |
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