CN203580148U - Integrated molding system for outer layer of glass steel double-wall tank - Google Patents
Integrated molding system for outer layer of glass steel double-wall tank Download PDFInfo
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- CN203580148U CN203580148U CN201320509437.9U CN201320509437U CN203580148U CN 203580148 U CN203580148 U CN 203580148U CN 201320509437 U CN201320509437 U CN 201320509437U CN 203580148 U CN203580148 U CN 203580148U
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Abstract
The utility model discloses an integrated molding system for an outer layer of a glass steel double-wall tank. The integrated molding system comprises a glass steel inner-wall tank body, end sockets positioned at two ends of the tank body and a vacuum introducing device, wherein a glass fiber layer and a flow guide net layer are spread on the glass steel inner-wall tank body and the end sockets at the two ends in sequence; the vacuum introducing device comprises a resin introducing pipeline, a vacuum bag and a vacuum suction device; the resin introducing pipeline is wound on the flow guide net layer at intervals; a plurality of resin introducing inlets and resin discharging openings for discharging resin to the flow guide net layer are formed in the resin introducing pipeline; the resin introducing inlets are communicated with a resin tank; the outer sides of the glass steel inner-wall tank body and the end sockets are sleeved with the vacuum bag; vacuum suction openings for vacuumizing the vacuum bag and the glass fiber layer are formed in the two end sockets. On the premise that the quality of the surface of the double-wall tank product is not affected, the molding manufacturing cost is obviously reduced, and direct injury, which is caused by spraying, to a human body and the environment is alleviated; the molding efficiency of a glass steel outer-wall tank is improved.
Description
Technical field
The utility model relates to glass fiber reinforced plastics twin-wall jug forming technical field, more particularly, relates to the outer integrated molding system of a kind of glass fiber reinforced plastics twin-wall tank, and the double walled tank that is glass steel material mainly for ectonexine is made.
Background technology
Gas station spreads all over the place now in China, and national continent is total exceedes 100,000.PetroChina Company Limited. (1.8 ten thousand) and China Petrochemical Industry (30,000) have dominated market, gas station.
Unique " superpower " U.S. in the world today has 17.4 ten thousand gas stations, occupies first of the whole world.According to U.S. report, buried tank leaks the pollution of drinking water the environmental crisis becoming in the worldwide several years, and the processing of contaminated soil and recovery are very difficult.End in September, 2010, the whole America exceedes 420,000 buried tanks and has leakage problem.Gas station occupies global deputy China so far, and situation is also very serious.118 big and medium-sized cities groundwater monitoring analyses in recent years of China, the city of being polluted in various degree up to nearly 97%, accounts for 64% and the city of severe contamination is competing unexpectedly.The appearance of double walled tank can well be instant monitoring tank body seepage situation, to take in time counter-measure.
At present, for large-scale double walled tank, its outer field moulding mainly adopts spray mo(u)lding method, as patent documentation CN 1706627 and the disclosed reinforced plastics lining double-wall pot of CN 1709773, it all adopts spray mo(u)lding method to make, and for large-scale double walled tank (tank diameter exceedes 2m), adopts the method for spraying resin to make fiberglass skin, and its surface quality is easy to occur bubble or space, affect end product quality, and larger on the impact of the person and environment after spraying.In addition, for large-sized double-walled tank, adopt its cost of RTM compression-moulding methods larger, and be not easy to forming operation.
Utility model content
In order to solve the technical problem of the outer formable layer of large-sized double-walled tank, do not affecting under the prerequisite of double walled tank product surface quality, reduce the infringement that moulding cost of manufacture and spraying cause the person, environment, the utility model provides a kind of glass fiber reinforced plastics twin-wall tank outer integrated molding system.
The utility model provides a kind of glass fiber reinforced plastics twin-wall tank wall integrated molding system, comprise fiberglass inwall tank body and be positioned at the end socket at tank body two ends, on described fiberglass inwall tank body and two ends end socket, be equipped with successively glass layer and water conservancy diversion stratum reticulare, described system also comprises vacuum leading device, described vacuum leading device comprises: resin import pipe, vacuum bag and vacuum suction apparatus, described resin import pipe interval is wound on described water conservancy diversion stratum reticulare, in described resin import pipe, be distributed with multiple resin introducing ports and the resin floss hole towards described water conservancy diversion stratum reticulare discharge resin, each described resin introducing port is connected with resin container, described vacuum bag is set in the outside of described fiberglass inwall tank body and end socket, is provided with the vacuum draw mouth for vacuum bag and glass layer being evacuated to vacuum at least one end of end socket described in two, and described vacuum draw mouth is connected with described vacuum suction apparatus.
Preferably, described resin import pipe comprises resin cloth tube and resin ingress pipe, described resin cloth tube is interval and is wound in the outside of described water conservancy diversion stratum reticulare, on described resin cloth tube, be evenly provided with multiple resin introducing ports and resin floss hole, resin introducing port described in adjacent two on resin cloth tube is interspersed, resin introducing port on described resin cloth tube is communicated with one end of described resin ingress pipe, the other end of described resin ingress pipe runs through described vacuum bag and is connected with described resin container, described resin ingress pipe is fixedly connected with by sealing strip with described vacuum bag.
The aperture of described resin cloth tube is 10-20mm, and the spacing of resin introducing port is 300-600mm described in adjacent two on same described resin cloth tube; Resin floss hole percent opening on described resin cloth tube is 5-10%, and the spacing of adjacent two resin cloth tubes is 300-600mm.
Described resin cloth tube is helix tube, and on described helix tube, the described resin floss hole of institute's moulding is gap between screw, and its gap between screw L is 1～2mm, and the pitch P of gap between screw is 10-20mm.
Described vacuum suction apparatus is vavuum pump.
The beneficial effect that technical scheme provided by the utility model is brought is:
(1) the utility model by laying glass fibre and water conservancy diversion stratum reticulare on prepared fiberglass inwall tank, and in the outer distribution resin of water conservancy diversion stratum reticulare import pipe, by vacuum bag, fiberglass inwall tank is coated, and the air in vacuum bag and glass fibre is extracted out, make it to form vacuum environment, then successively by opening each resin import pipe, make resin by deriving in resin import pipe, the resin of deriving is moving along laid flow-guiding screen laminar flow, be filled in the space of glass fibre, because the space in glass fibre is in vacuum state, resin can be supplemented in space in time, vacuum bag is close on tank body under the effect of negative pressure, make made glass fiber reinforced plastic surface round and smooth smooth, and can not produce bubble and cavitation.
(2) when vacuum bag is vacuumized, make the reach-0.096Mpa of vacuum in vacuum bag, outboard diversion stratum reticulare and the positioning action of resin cloth tube to glass fibre simultaneously, make vacuum suction apparatus when vacuum bag is vacuumized, can not change the laying angle of glass fibre, the double walled tank tank body forming after curing molding all has sufficient intensity in all directions.
(3) the utility model strong operability, equipment investment is less, only needs vavuum pump aspirator and cloth pipeline can realize the one-body molded of its outer wall, does not need to make special mould.
(4) safe, pollute little.Because resin is to import closed environment on tank body by pipeline, there is not the resin phenomenon that leaks, for operator, molding mode provided by the utility model can not cause negative effect to the person, environment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is glass fiber reinforced plastics twin-wall tank wall forming method flow chart provided by the utility model;
Fig. 2 is the resin import pipe distribution map on fiberglass tank body provided by the utility model;
Fig. 3 is the sectional view at fiberglass inwall tank laying structure layer before the moulding providing in Fig. 2;
Fig. 4 is spiral tube structure schematic diagram provided by the utility model.
In figure: 1-end socket; 2-tank body; 3-vacuum draw mouth; 4-resin import pipe, 41-resin cloth tube, 42-resin ingress pipe; 5-resin introducing port; 6-vacuum bag; 7-resin floss hole; 8-vacuum suction apparatus; 9-glass layer; 10-water conservancy diversion stratum reticulare.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, the utility model provides a kind of glass fiber reinforced plastics twin-wall tank wall integrated molding method, and its forming method comprises the steps:
[101] glass fibre and water conservancy diversion stratum reticulare successively uniform spreading are located to the outside of prepared fiberglass inwall tank, as shown in Fig. 3 structure.The water conservancy diversion stratum reticulare that the utility model adopts is nylon guide drift net layer, and its thickness is 1mm.
[102] on laid water conservancy diversion stratum reticulare, be evenly equipped with the resin import pipe being connected with resin container.
Uniform winding resin cloth tube outside laid water conservancy diversion stratum reticulare; By vacuum bag, glass fiber reinforced plastic tank and resin cloth tube are set in vacuum bag; One end of resin ingress pipe is communicated with the resin cloth tube that is positioned at vacuum bag, and its other end is connected with the resin container outside vacuum bag, and resin ingress pipe and vacuum bag are tightly connected.
[103] by vacuum bag, glass fiber reinforced plastic tank and resin import pipe are coated, and vacuum bag and glass fibre are evacuated to vacuum;
At end socket place, the two ends of fiberglass tank body, a vacuum draw mouth is respectively set, by vacuum suction apparatus, respectively two vacuum draw mouths is aspirated, until the air being detained in vacuum bag and glass fibre is evacuated to vacuum.
[104], by opening piecemeal each resin import pipe, make resin by discharging in resin import pipe and evenly importing in the glass fibre of laying along water conservancy diversion stratum reticulare.
By the vacuum draw mouth on the end socket of two ends, vacuum bag and glass fibre are evacuated to vacuum state; Unlatching is positioned at the resin ingress pipe at tank body middle part, and resin enters in resin cloth tube by resin ingress pipe, and resin imports in glass fibre by the resin floss hole 7 on resin cloth tube; By tank body middle part, to its two ends, progressively open resin ingress pipe switch successively, until the glass fibre being layed on the end socket of two ends is covered with to resin.
[105] after resin solidification moulding, obtain the outer wall of glass fiber reinforced plastics twin-wall tank.
Resin cloth tube in above-mentioned steps is set in distance in the axial direction of fiberglass tank body, its spacing is 300-600mm, the spacing preferably adopting is 500mm, the cross-sectional aperture of resin cloth tube is 10-20mm, resin floss hole 7 percent openings on it are 5-10%, and preferred resin floss hole 7 percent openings are 5%; The vacuum bag adopting is the vacuum bag of polyamide material, and its thickness is 0.004～0.006mm.
The utility model also provides a kind of glass fiber reinforced plastics twin-wall tank wall integrated molding system, as shown in Fig. 2 and Fig. 3 structure, its formation system comprises fiberglass inwall tank body and is positioned at the end socket at tank body two ends, on fiberglass inwall tank body and two ends end socket, be equipped with successively glass layer and water conservancy diversion stratum reticulare, the utility model is also provided with the vacuum leading device that imports resin for vacuum, vacuum leading device comprises: resin import pipe, vacuum bag and vacuum suction apparatus, resin import pipe interval is wherein wound on water conservancy diversion stratum reticulare, its spacing is 500mm, in resin import pipe, be distributed with multiple resin introducing ports and the resin floss hole 7 towards water conservancy diversion stratum reticulare discharge resin, each resin introducing port is connected with resin container, vacuum bag is set in the outside of fiberglass inwall tank body and end socket, is provided with the vacuum draw mouth for vacuum bag and glass layer being evacuated to vacuum at least one end of two end sockets, and vacuum draw mouth is connected with described vacuum suction apparatus.The utility model preferably adopts a vacuum draw mouth is respectively set on the end socket at two ends, and resin material is by the middle part importing of tank body and to two ends dispersion flows.Vacuum suction apparatus is wherein vavuum pump.
The resin cloth tube 41 that the utility model adopts is helix tube, and as shown in Fig. 4 structure, the gap between screw L forming on helix tube is 1-2mm, the gap between screw is here resin floss hole 7, preferred gap is 1.5mm, and the pitch P of gap between screw is 10-20mm, and preferably helical pitch P is 15mm.
During specific works, glass fibre and water conservancy diversion stratum reticulare are layed on the made fiberglass inwall tank body and end socket of getting ready successively, then by helix tube winding and tank body and end socket, vacuum bag is sleeved on whole fiberglass tank body and end socket, and at the two ends of end socket, forming a vacuum draw mouth, helix tube now is also coated in vacuum bag, to be communicated with the resin introducing port on helix tube with the tank connected resin ingress pipe of resin, resin ingress pipe and vacuum bag are realized and being tightly connected by sealing strip, guarantee that revealing does not appear in interface, the connector of vavuum pump is connected with the vacuum draw mouth at end socket two ends, open vavuum pump the air in vacuum bag is evacuated to vacuum-0.096MPa, unlatching is positioned at the switch on the each resin ingress pipe in the middle part of tank body, other resin ingress pipe is in closed condition, now the resin in resin container enters the helix tube at tank body middle part along resin ingress pipe, and be full of helix tube, resin in helix tube is discharged by the gap of spiral, and flow to two ends along water conservancy diversion stratum reticulare, until the glass fibre at tank body middle part is full of completely, close the resin ingress pipe switch at middle part, unlatching is adjacent the resin ingress pipe of both sides, make resin continue to be directed in glass fibre along water conservancy diversion stratum reticulare, until the resin ingress pipe nearest apart from vacuum draw mouth opened, and then the resin of realizing whole tank body and end socket imports, after resin solidification, vacuum bag and resin cloth tube are disassembled, the outer wall of glass fiber reinforced plastics twin-wall tank is made like this.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the outer integrated molding system of glass fiber reinforced plastics twin-wall tank, comprise fiberglass inwall tank body (2) and be positioned at the end socket (1) at tank body (2) two ends, on described fiberglass inwall tank body (2) and two ends end socket (1), be equipped with successively glass layer (9) and water conservancy diversion stratum reticulare (10), it is characterized in that, described system also comprises vacuum leading device, described vacuum leading device comprises: resin import pipe (4), vacuum bag (6) and vacuum suction apparatus (8), described resin import pipe (4) interval is wound on described water conservancy diversion stratum reticulare (10), in described resin import pipe (4), be distributed with multiple resin introducing ports (5) and the resin floss hole (7) towards described water conservancy diversion stratum reticulare (10) discharge resin, each described resin introducing port (5) is connected with resin container, described vacuum bag (6) is set in the outside of described fiberglass inwall tank body (2) and end socket (1), in at least one end of end socket described in two (1), be provided with the vacuum draw mouth (3) for vacuum bag (6) and glass layer (9) being evacuated to vacuum, described vacuum draw mouth (3) is connected with described vacuum suction apparatus (8).
2. the outer integrated molding system of glass fiber reinforced plastics twin-wall tank according to claim 1, it is characterized in that, described resin import pipe (4) comprises resin cloth tube (41) and resin ingress pipe (42), described resin cloth tube (41) is interval and is wound in the outside of described water conservancy diversion stratum reticulare (9), on described resin cloth tube (41), be evenly provided with multiple resin introducing ports (5) and resin floss hole (7), resin introducing port (5) described in adjacent two on resin cloth tube (41) is interspersed, on described resin cloth tube, the resin introducing port (5) of (41) is communicated with one end of described resin ingress pipe (42), the other end of described resin ingress pipe (42) runs through described vacuum bag (6) and is connected with described resin container, described resin ingress pipe (42) is fixedly connected with by sealing strip with described vacuum bag (6).
3. the outer integrated molding system of glass fiber reinforced plastics twin-wall tank according to claim 2, it is characterized in that, the aperture of described resin cloth tube (41) is 10-20mm, and the spacing of resin introducing port (5) is 300～600mm described in adjacent two on same described resin cloth tube (41); Resin floss hole (7) percent opening on described resin cloth tube (41) is 5～10%, and the spacing of adjacent two resin cloth tubes (41) is 300～600mm.
4. according to the outer integrated molding system of the glass fiber reinforced plastics twin-wall tank described in claim 2 or 3, it is characterized in that, described resin cloth tube (41) is helix tube, on described helix tube, the described resin floss hole (7) of institute's moulding is gap between screw, its gap between screw L is 1～2mm, and the pitch P of gap between screw is 10-20mm.
5. the outer integrated molding system of glass fiber reinforced plastics twin-wall tank according to claim 4, is characterized in that, described vacuum suction apparatus is vavuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509437.9U CN203580148U (en) | 2013-08-20 | 2013-08-20 | Integrated molding system for outer layer of glass steel double-wall tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509437.9U CN203580148U (en) | 2013-08-20 | 2013-08-20 | Integrated molding system for outer layer of glass steel double-wall tank |
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| CN203580148U true CN203580148U (en) | 2014-05-07 |
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| CN201320509437.9U Expired - Lifetime CN203580148U (en) | 2013-08-20 | 2013-08-20 | Integrated molding system for outer layer of glass steel double-wall tank |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419382A (en) * | 2013-08-20 | 2013-12-04 | 王少明 | Method and system for outer-layer integrated molding of glass fiber reinforced plastic double-wall tank |
| CN105252789A (en) * | 2015-11-09 | 2016-01-20 | 优利康达（天津）科技有限公司 | Vacuum bag pressure glass fiber reinforced plastic molding method for fading marks of glue injection pipeline |
| CN104527094B (en) * | 2014-12-16 | 2016-09-21 | 镇赉新源复合材料科技有限公司 | Wind power generating set Parts Made of Composite Glass vacuum bag presses seamless moulding process and equipment thereof |
| CN109367070A (en) * | 2018-11-28 | 2019-02-22 | 山东泰氏新材料科技有限责任公司 | A kind of vacuum perfusion process producing composite material support roller |
| CN110216899A (en) * | 2019-05-17 | 2019-09-10 | 张家港市威尔森环保设备有限公司 | A kind of end socket preparation process |
-
2013
- 2013-08-20 CN CN201320509437.9U patent/CN203580148U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419382A (en) * | 2013-08-20 | 2013-12-04 | 王少明 | Method and system for outer-layer integrated molding of glass fiber reinforced plastic double-wall tank |
| CN103419382B (en) * | 2013-08-20 | 2016-05-11 | 王少明 | A kind of outer integrated molding method of glass fiber reinforced plastics twin-wall tank and system thereof |
| CN104527094B (en) * | 2014-12-16 | 2016-09-21 | 镇赉新源复合材料科技有限公司 | Wind power generating set Parts Made of Composite Glass vacuum bag presses seamless moulding process and equipment thereof |
| CN105252789A (en) * | 2015-11-09 | 2016-01-20 | 优利康达（天津）科技有限公司 | Vacuum bag pressure glass fiber reinforced plastic molding method for fading marks of glue injection pipeline |
| CN109367070A (en) * | 2018-11-28 | 2019-02-22 | 山东泰氏新材料科技有限责任公司 | A kind of vacuum perfusion process producing composite material support roller |
| CN110216899A (en) * | 2019-05-17 | 2019-09-10 | 张家港市威尔森环保设备有限公司 | A kind of end socket preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |