CN203785533U - Glass fiber reinforced plastic ventilating duct for sea-water cooling tower - Google Patents
Glass fiber reinforced plastic ventilating duct for sea-water cooling tower Download PDFInfo
- Publication number
- CN203785533U CN203785533U CN201420129629.1U CN201420129629U CN203785533U CN 203785533 U CN203785533 U CN 203785533U CN 201420129629 U CN201420129629 U CN 201420129629U CN 203785533 U CN203785533 U CN 203785533U
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- sea
- glass fiber
- fiber reinforced
- reinforced plastic
- 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.)
- Expired - Lifetime
Links
- 239000011152 fibreglass Substances 0.000 title claims abstract description 28
- 239000013535 sea water Substances 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title abstract 5
- 229920005989 resin Polymers 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 10
- 150000003839 salts Chemical class 0.000 abstract description 10
- 241000195493 Cryptophyta Species 0.000 abstract description 6
- 239000010410 layer Substances 0.000 abstract 4
- 239000011229 interlayer Substances 0.000 abstract 2
- 230000007774 longterm Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 6
- 229920006337 unsaturated polyester resin Polymers 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910052882 wollastonite Inorganic materials 0.000 description 3
- 239000010456 wollastonite Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a glass fiber reinforced plastic ventilating duct for a sea-water cooling tower, belongs to the technical field of cooling towers, and aims to solve the problem that a conventional glass fiber reinforced plastic ventilating duct special for sea-water cooling tower is not smooth in the inner wall, is easy to scale and to breed algae and microbe, and is big in air outlet resistance. The glass fiber reinforced plastic ventilating duct adopts the structure that the outer part of an inner structural layer is connected with an interlayer, and that the outer part of the interlayer is connected with an outer structural layer; the inner surface of the glass fiber reinforced plastic ventilating duct is connected with an inner corrosion protection gel-coated layer; the outer surface is connected with an outer corrosion protection gel-coated layer; the inner surface is smooth, high in strength, and high in rigidity, can endure long-term corrosion of sea-water, salt haze, and ultraviolet, and is suitable for the sea-water cooling tower.
Description
Affiliated technical field
The utility model belongs to a kind of seawater cooling tower special glass steel ventilating duct in cooling tower technical field.
Background technology
Seawater cooling tower air duct is ventilation unit, be one of most important parts of cooling tower, because air duct inwall is in hot and humid steam ambient, air duct outer wall is in naval air environment, the erosion and the carbon dioxide corrosion that are mainly subject to salt fog, be also subject to solar radiation and action of ultraviolet radiation.In known technology, existing glass fiber reinforced plastic wind tube inwall is the fiberglass hair side pasting, and uneven, fluid resistance is large; Use for a long time in hinterland inner surface resin be easily subject to ultraviolet ray irradiate and rain erosion aging, expose glass fibre; And in seawater cooling tower in coastal environments; air duct corrosion and ageing situation is serious especially; salt fog is in especially easily fouling of inwall in addition; and easily grow algae and microorganism; affect intensity and the quality of glass-reinforced plastics air deflector barrel entirety; make the air outlet resistance of glass fiber reinforced plastic wind tube large, be unfavorable for the efficiency of recover kinetic energy and maintenance cooling tower.
Summary of the invention
In order to overcome the deficiencies in the prior art, solve existing seawater cooling tower special glass steel ventilating duct inwall uneven, easily fouling and grow algae, microorganism, the problem that air duct air outlet resistance is large.The purpose of this utility model has been to provide a kind of improved glass-reinforced plastics air deflector barrel, it is simple and practical, inner surface is smooth, sea water resistance salt fog and ultraviolet ray corrosion for a long time, solving inner surface salt fog produces fouling and grows algae and microorganism, the seawater cooling tower special utility glass-reinforced plastics air deflector barrel that air duct air outlet resistance is little.
The utility model addresses the above problem, and the technical scheme adopting is:
A kind of seawater cooling tower glass-reinforced plastics air deflector barrel, the glass-reinforced plastics air deflector barrel body that it adopts is the connection intermediate layer, outside of inner structure layer, the outside in intermediate layer connects the glass-reinforced plastics air deflector barrel body that external structure layer forms, and be connected with interior anticorrosion gel coating resin in the interior the inside of glass-reinforced plastics air deflector barrel body, outer surface is connected with anticorrosion gel coating resin outside outer anticorrosion gel coating resin.
Above-mentioned a kind of seawater cooling tower glass-reinforced plastics air deflector barrel, the gel coating resin layer that described interior anticorrosion gel coating resin and outer anticorrosion gel coating resin are thickness 0.5～1.0mm.
Above-mentioned a kind of seawater cooling tower glass-reinforced plastics air deflector barrel, described inner structure layer and external structure layer are all to be pasted and form on upper and lower mould by the unsaturated polyester resin of alkali-free glass fiber chopped strand mat, alkali-free glass cloth, sea water resistance salt air corrosion and auxiliary material thereof; Intermediate layer is to make by unsaturated polyester resin, wollastonite whisker, short fiber, curing agent and promoter are compound.
When the utility model is made, according to designing requirement, in employing, lower double-sided die, anticorrosion gel coating resin in spraying on inner mold respectively, then use alkali-free glass fiber chopped strand mat, alkali-free glass cloth, the unsaturated polyester resin of sea water resistance salt air corrosion and auxiliary material thereof are upper, on bed die, paste into inner structure layer, external structure layer, Deng solidify after, by unsaturated polyester resin, wollastonite whisker, short fiber, the compounded intermediate layer of curing agent and promoter is laid on counterdie, upset patrix is buckled on counterdie, fix upper/lower die by frock, air duct integrally curing is rear stripping forming well, the outer anticorrosion gel coating resin of surface spraying outside again, be seawater cooling tower glass-reinforced plastics air deflector barrel product.
When the utility model uses, according to actual needs, this ventilating duct is assembled to seawater cooling tower, can carries out cooling operations.
Because the utility model design has adopted technique scheme, effectively solve existing seawater cooling tower special glass steel ventilating duct inwall uneven, easily fouling and grow algae, microorganism, the problem that air duct air outlet resistance is large.Also for several times testing result on trial through coastal area shows, it compared with prior art, have simple and practically, inner surface is smooth, and intensity is high, rigidity is large, sea water resistance salt fog and ultraviolet ray corrosion, solve inner surface salt fog and produce fouling and grow algae and microorganism for a long time, and air duct air outlet resistance is little, the advantages such as long service life, are applicable to seawater cooling tower.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
The structure diagram of accompanying drawing 1 the utility model embodiment.
Accompanying drawing 2 is enlarged drawings of A part in accompanying drawing 1.
In accompanying drawing, each label is: 1. interior anticorrosion gel coating resin; 2. inner structure layer; 3. intermediate layer; 4. external structure layer; 5. outer anticorrosion gel coating resin.
Detailed description of the invention
Embodiment as shown in Figure 1, glass-reinforced plastics air deflector barrel body of the present utility model is the outside intermediate layer 3 that connects of inner structure layer 2, intermediate layer 3 is outside connects the glass-reinforced plastics air deflector barrel body that external structure layers 4 form, and be connected with interior anticorrosion gel coating resin 1 in the interior the inside of glass-reinforced plastics air deflector barrel body, outer surface is connected with the outer anticorrosion gel coating resin 5 of outer anticorrosion gel coating resin 5; Interior anticorrosion gel coating resin 1 and outer anticorrosion gel coating resin 5 are the gel coating resin layer of thickness 0.8mm; Inner structure layer and external structure layer are all to be pasted and form on upper and lower mould by the unsaturated polyester resin of alkali-free glass fiber chopped strand mat, alkali-free glass cloth, sea water resistance salt air corrosion and auxiliary material thereof; Intermediate layer is to make by unsaturated polyester resin, wollastonite whisker, short fiber, curing agent and promoter are compound; Interior anticorrosion gel coating resin 1 and outer anticorrosion gel coating resin 5 are adjacent benzene type gel coating resin.
Claims (2)
1. a seawater cooling tower glass-reinforced plastics air deflector barrel, it is provided with glass-reinforced plastics air deflector barrel body, it is characterized in that: glass-reinforced plastics air deflector barrel body is the outside intermediate layer (3) that connects of inner structure layer (2), intermediate layer (3) is outside connect external structure layer (4) form three layers of compound glass-reinforced plastics air deflector barrel body, and be connected with interior anticorrosion gel coating resin (1) in the interior the inside of glass-reinforced plastics air deflector barrel body, outer surface is connected with outer anticorrosion gel coating resin (5).
2. a seawater cooling tower glass-reinforced plastics air deflector barrel, is characterized in that: the gel coating resin layer that interior anticorrosion gel coating resin (1) and outer anticorrosion gel coating resin (5) are thickness 0.5～1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129629.1U CN203785533U (en) | 2014-03-16 | 2014-03-16 | Glass fiber reinforced plastic ventilating duct for sea-water cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129629.1U CN203785533U (en) | 2014-03-16 | 2014-03-16 | Glass fiber reinforced plastic ventilating duct for sea-water cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785533U true CN203785533U (en) | 2014-08-20 |
Family
ID=51321711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129629.1U Expired - Lifetime CN203785533U (en) | 2014-03-16 | 2014-03-16 | Glass fiber reinforced plastic ventilating duct for sea-water cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157717A (en) * | 2022-06-29 | 2022-10-11 | 中化工程沧州冷却技术有限公司 | Production process of glass fiber reinforced plastic pipeline for cooling tower |
-
2014
- 2014-03-16 CN CN201420129629.1U patent/CN203785533U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157717A (en) * | 2022-06-29 | 2022-10-11 | 中化工程沧州冷却技术有限公司 | Production process of glass fiber reinforced plastic pipeline for cooling tower |
| CN115157717B (en) * | 2022-06-29 | 2024-02-09 | 中化工程沧州冷却技术有限公司 | Production process of glass fiber reinforced plastic pipeline for cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230904 Address after: 061000 No.79 East Yongji Road, Xinhua District, Cangzhou City, Hebei Province Patentee after: CHINA NATIONAL CHEMICAL ENGINEERING NO.13 CONSTRUCTION CO.,LTD Address before: 061000, 100 meters south of North China Industrial School, No. 12 Lubei Avenue, Mayor of Cangzhou, Hebei Province Patentee before: CNCEC CANGZHOU COOLING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |