CN201176585Y

CN201176585Y - Inflatable oil fence

Info

Publication number: CN201176585Y
Application number: CNU2008200043774U
Authority: CN
Inventors: 王万财; 赵俊颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-01
Filing date: 2008-02-01
Publication date: 2009-01-07
Anticipated expiration: 2018-02-01

Abstract

The utility model relates to an inflatable oil containment boom, which is used to prevent oil pollution on water surface from being diffused. The utility model is characterized by comprising a main body and an air chamber cavity. An air valve for charging and discharging is fixed on a lateral cylindrical air chamber cavity. Both ends of the main body of the oil containment boom are provided with quick-speed connectors. The structure of the air chamber cavity is formed by two layers of internal fabrics along the periphery of the air chamber cavity through high-frequency heat seal or sulfuration. The structure of the air chamber cavity is that an internal coating layer or an internal rubber layer is welded or vulcanized on the inner surface of an internal fabric on one side of the air chamber cavity in high frequency, and an outer rubber layer is vulcanized on the outer surface of the internal fabric on one side of the air chamber cavity. One layer of reinforced sticking cloth is welded in high frequency or vulcanized on the inner surface of the internal coating layer or the internal rubber layer of the air chamber cavity. The nflatable oil containment boom changes the internal high-frequency or vulcanizing structure in the air chamber cavity, reinforces the intensity of the internal coating or the rubber layer connector, and improves the pressure-bearing capacity in the air chamber cavity. The anti-spreading capacity of the air chamber cavity is improved, and the anti-spreading capacity is 3 times more than the original anti-spreading capacity, and the service span of the oil containment boom is improved.

Description

The air filling type oil fence

Technical field

The utility model relates to a kind of oil fence that prevents the water oil stain diffusion, particularly a kind of air filling type oil fence.

Background technology

When water surface generation oil spill accident, in time adopt the oil fence to stop, contain and guide, make the greasy dirt on the water surface control within the specific limits or be directed to insensitive waters, and then remove greasy dirt.Mostly that adopts at present is the common oil fence, as the Solid Float Type Oil Containment oil fence.The Solid Float Type Oil Containment oil fence, adopt PVC Polypropylence Sheet or oil resistant rubber cloth parcel solid foam float to form, being provided with connection cloth between the adjacent solid float or the hawser that connects successively between the solid float, the skirt body cloth below the solid float, the counterweight chain of skirt body cloth lower end etc. being arranged, jointing is arranged at oil fence body two ends.

In order to make the oil fence can fold, twine and deposit, designed the air filling type oil fence.Consult Fig. 1.Air filling type oil fence body 1 top is air chamber 2, be fixed with on the air chamber 2 fill, outlet valve 3.The below of air chamber 2 fixedly is hung with skirt body cloth 4, is hung with counterweight chain 5 below skirt body cloth.There is quick connector 6 at oil fence body 1 two ends.The present air filling type oil fence can play the effect of enclosing the face greasy dirt that blocks water.The structure of existing oil fence air chamber 2 is that the inner fabric with PVC mylar or rubber forms through high frequency heat seal or sulfuration; External surface sulfuration in the rubber inner fabric has outer rubber layer.The undercoating or the inner rubber layer of air chamber 2 peripheries link together through high frequency heat seal or sulfuration.When the air chamber gassy, air chamber bears pressure.Because the internal construction of existing oil fence air chamber 2 is that PVC mylar or rubber inner fabric are distributed in the air chamber both sides, makes PVC mylar or rubber inner fabric only depend on the coating of PVC mylar or the rubber layer of rubber inner fabric to play interconnect function.Under the effect of in air chamber, pressing, be easy to be torn, cause the gas leakage of air chamber spreading through high frequency heat seal or the undercoating that sulfides or inner rubber layer.

The utility model content

The purpose of this utility model is: a kind of air filling type oil fence is provided, improves the inner connecting structure of air filling type oil fence air chamber, strengthen the bonding strength of air chamber undercoating or inner rubber layer, improve the bearing capacity of air chamber.Overcome original air filling type oil fence air chamber undercoating or the easy spreading in inner rubber layer junction and tear, cause the deficiency of air chamber leakage failure.

The technical solution adopted in the utility model is: the air filling type oil fence mainly is made up of body and air chamber.Be fixed with on the horizontal columned air chamber fill, the air valve of exhaust.At the oil fence body two ends quick connector is arranged.The structure that it is characterized in that air chamber is formed through high frequency heat seal or sulfuration along the air chamber periphery by two-layer inner fabric.The structure of air chamber is at the fabric inner surface high frequency heat seal of air chamber one side or sulfuration undercoating or inner rubber layer to be arranged; External surface sulfuration at the fabric of air chamber one side has outer rubber layer.Inner surface high frequency heat seal or sulfuration at air chamber undercoating or rubber layer have one deck to strengthen patch.Strengthen patch and play the pressure action of bearing in the air chamber, reduce the pulling force of tearing that undercoating or inner rubber layer bear, and make the pulling force of tearing of undercoating or inner rubber layer be transformed into shearing force between undercoating or the inner rubber layer.

Described reinforcement patch is PVC mylar or rubberized fabric, and one side contacts with the air chamber barrier paper, and another side contacts with undercoating or inner rubber layer, makes it closely to link together after high frequency heat seal or sulfuration.Reach the purpose that improves the anti-spreading ability of air chamber.

The making of air chamber is for convenience simplified and is placed the technology of strengthening patch; Save internal layer and strengthen patch, described reinforcement patch is placed on air chamber undercoating or inner rubber layer junction, and the width of strengthening patch is between the 30-60 millimeter.Can make tear edge on the inner rubber layer that affacted originally be transformed into shearing force between the inner rubber layer in air chamber inner rubber layer junction, improve the interior intensity of pressing of bearing of air chamber like this, improve the application life of the air filling type oil fence, and can reduce the cost of manufacture of the air filling type oil fence.

The beneficial effects of the utility model: the utility model air filling type oil fence, the internal construction of change air chamber strengthens the tearing toughness of undercoating or inner rubber layer junction, has improved the bearing capacity of air chamber.The anti-spreading ability of air chamber obviously improves, and its anti-spreading ability is original more than 3 times, has reduced because of the air chamber spreading and has torn the waste product that causes, and improved the application life of the oil fence, has reduced raw-material cost of manufacture.Having overcome original air filling type oil fence air chamber junction undercoating or inner rubber layer tears, causes air chamber to rush down the deficiency that leakage is imitated easily.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Description of drawings

Fig. 1 is the utility model air filling type oil fence one end structure schematic diagram.

Fig. 2 is the cross sectional representation of air chamber 2, is schematic cross-section behind air chamber 2 gassies.

Fig. 3 is the cross sectional representation of air chamber 2, is the schematic cross-section that air chamber 2 does not have inflation.

Among the figure, 1. oil fence body, 2. air chamber 3. fills, outlet valve, 4. skirt body, 5. counterweight chain, 6. quick connector, 7. outer rubber layer, 8. inner fabric, 9. inner rubber layer is 10. strengthened patch.

The specific embodiment

Embodiment 1: with a kind of vertical chain formula air filling type oil fence is example, is elaborated.

Consult Fig. 1.The vertical chain formula air filling type oil fence is made up of body 1 and air chamber 2.Body 1 top is air chamber 2, be fixed with on the horizontal columned air chamber 2 fill, the air valve 3 of exhaust.The below of air chamber 2 fixedly is hung with skirt body 4, is hung with counterweight chain 5 below skirt body 4.At oil fence body 1 two ends quick connector 6 is arranged.

Consult Fig. 2, Fig. 3.The structure of air chamber 2 is to form horizontal columned air chamber in air chamber 2 peripheries through sulfuration by two-layer inner fabric.The structure of air chamber is that in the sulfuration of the inner surface of the fabric 8 of air chamber one side inner rubber layer 9, the thickness of inner rubber layer 9 to be arranged be 0.3 millimeter.External surface sulfuration in inner fabric 8 has outer rubber layer 7, and outer rubber layer (7) thickness is greatly about 2 millimeters.Inner surface sulfuration at air chamber 2 inner rubber layers 9 has one deck to strengthen patch 10.Strengthen patch 10 sulfurations in inner rubber layer 9 junctions of air chamber 2, the width of strengthening patch 10 is 50 millimeters.Strengthening patch 10 adopts common cotton to weave cotton cloth.It can make the tear edge of inner rubber layer (9) junction be transformed into shearing force between the inner rubber layer.Inner fabric (8) adopts EP series mylar.

Embodiment 2: with a kind of riverbank oil fence is example, is elaborated.Be fixed with 2 hydroecium cylindraceous chambeies in the bottom of air chamber, the hydroecium chamber is parallel with air chamber, and air chamber and two hydroecium chambeies form Chinese character pin-shaped structure, are interconnected between two hydroecium chambeies.Riverbank oil fence does not have counterweight chain and skirt body.The structure of the air chamber 2 of riverbank oil fence is basic identical with embodiment, and difference is: the structure of air chamber 2 is to be made through sulfuration by five layers of glue, cloth, and at the extexine employing high strength neoprene of inner fabric 8, inner rubber layer 9 adopts the strong slightly rubber of bonding forces.The structure of cylindric air chamber 2 is to vulcanize one deck gummed cloth again placing the edge that barrier paper forms air chamber, and the pulling force of tearing when making air chamber 2 spreadings between inner rubber layer 9 junctions is transformed into shearing force between the inner rubber layer.The stream that can bear wind and waves formation gushes impact, adapts under the mal-condition and encloses the face greasy dirt that intercepts water.

Claims

1, a kind of air filling type oil fence, mainly form by body (1) and air chamber (2), be fixed with on the horizontal columned air chamber (2) fill, the air valve (3) of exhaust, at oil fence body (1) two ends quick connector (6) is arranged, the structure that it is characterized in that air chamber (2) is formed through high frequency heat seal or sulfuration along air chamber (2) periphery by two-layer inner fabric, and the structure of air chamber is at the inner surface high frequency heat seal of the fabric of air chamber one side (8) or sulfuration undercoating or inner rubber layer (9) to be arranged; External surface sulfuration in the inner fabric (8) of air chamber one side has outer rubber layer (7), has one deck to strengthen patch (10) in the inner surface high frequency heat seal or the sulfuration of air chamber (2) undercoating or inner rubber layer (9).

2, the air filling type oil fence according to claim 1, it is characterized in that: described reinforcement patch (10) high frequency heat seal or sulfuration are in the undercoating or inner rubber layer (9) junction of air chamber (2), the width of strengthening patch (10) can make the tear edge of undercoating or inner rubber layer (9) junction be transformed into shearing force between undercoating or the inner rubber layer between the 30-60 millimeter in air chamber (2) undercoating or inner rubber layer (9) junction.