CN205065063U

CN205065063U - Pipeline

Info

Publication number: CN205065063U
Application number: CN201520787562.5U
Authority: CN
Inventors: 严财发
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-12
Filing date: 2015-10-12
Publication date: 2016-03-02
Anticipated expiration: 2025-10-12

Abstract

The utility model discloses a pipeline, which comprises a pipeline body, the pipeline body includes the inlayer, middle level and skin, the inlayer adopts the compound pipe of plastic -aluminum, it is cotton that the middle level is glass, the glass cotton is hugged closely at the compound outside of tubes of plastic -aluminum, outer metal protection layer for scribbling the anti -corrosive paint, the both ends inner wall of pipeline body is provided with the filter, the metal protection layer sets up outer lane cotton at glass and the compound pipe of plastic -aluminum, there is 3 -5 centimetre with the cotton distance of glass, through a plurality of support fixed connection between the compound pipe of metal protection layer and plastic -aluminum, the support both ends all cooperate the radian setting on compound pipe of plastic -aluminum and metal protection layer, the utility model discloses simple structure, reasonable in design, adopt glass cotton that the compound pipe of ordinary plastic -aluminum has the heat preservation effect in addition to the plastic -aluminum the compound pipe effect of keeping warm avoid producing in the pipeline freeze or pipeline because expend with heat and contract with cold and meet with damagedly, peripheral hardware metal protection layer is the effect as various external force, has guaranteed the intensity and the rigidity of pipe.

Description

A kind of pipeline

Technical field

The utility model relates to a kind of pipeline.

Background technique

Pipeline is the device of fluid for carrying gas, liquid or band solid particle be connected into pipe, pipe coupling and valve etc.Usually, fluid, after the superchargings such as blower, compressor, pump and boiler, flows to low pressure place from the high pressure of pipeline, also can utilize pressure or the gravity transfer of fluid self.Having many uses of pipeline is general, be mainly used in feedwater, draining, heat supply, give gas, long distance delivery oil and natural gas, agricultural irrigation, in hydraulic engineering and various commercial plant.The pipeline wherein laid in the road will stand the effect of external pressure and the corrosive action of a variety of causes, also to stand the injury that pipeline is brought of expanding with heat and contract with cold brought due to changes of weather, for overcoming above difficulty, existing pipeline have employed expansion joint and directly arranges the measure such as travel(l)ing rest, fixed support lamp holder at pipeline external, but the Pipe installing of prior art and making are too complicated, and resistance to compression, anti-corrosion capacity is good not enough.

Summary of the invention

For solving the problem, the utility model proposes a kind of pipeline.

A kind of pipeline; comprise pipeline body; described pipeline body comprises internal layer, middle level and skin; described internal layer adopts aluminium-plastic composite pipe; described middle level is glass wool; described glass wool is close to outside aluminium-plastic composite pipe, and described skin is for scribbling the coat of metal of rust proof paint, and the two ends inwall of described pipeline body is provided with filter.

Further, described coat of metal is arranged on the outer ring of glass wool and aluminium-plastic composite pipe, has 3-5 centimetre with glass wool distance.

Further, described coat of metal is fixedly connected with by some supports with between aluminium-plastic composite pipe.

Further, described support two ends all coordinate the radian of aluminium-plastic composite pipe and coat of metal to arrange.

The utility model compared with prior art, it has following beneficial effect: a kind of pipeline that this practicality is new, when coming into operation, there is owing to adopting common aluminium-plastic composite pipe to add the glass wool of insulation effect, to aluminium-plastic composite pipe, there is insulation effect, avoid producing in pipeline and freeze or pipeline round breakage owing to expanding with heat and contract with cold, peripheral hardware coat of metal is used as the effect of the various external force of opposing, ensure that the strength and stiffness of pipe, support all coordinates the radian of inner and outer pipes with the connection of inner and outer pipes, reduce the pressure to both, metallic conduit scribbles paint and ensures that pipeline has erosion-resisting performance, the filter of pipe ends carries out anti-plugging protection to pipeline especially, it is simple that the utility model has structure, reasonable in design, the advantages such as resistance to compression effect is strong.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

1-pipeline body, 2-aluminium-plastic composite pipe, 3-glass wool, 4-coat of metal, 5-filter, 6-support.

Embodiment

Consult a kind of pipeline shown in Fig. 1; comprise pipeline body 1; described pipeline body comprises internal layer, middle level and skin; described internal layer adopts aluminium-plastic composite pipe 2; described middle level is glass wool 3; described glass wool 3 is close to outside aluminium-plastic composite pipe 2, and described skin is for scribbling the coat of metal 4 of rust proof paint, and the two ends inwall of described pipeline body 1 is provided with filter 5.

Described coat of metal 4 is arranged on the outer ring of glass wool 3 and aluminium-plastic composite pipe 2, with glass

Cotton 3 distances of glass have 3-5 centimetre.

Described coat of metal 4 is fixedly connected with by some supports 6 with between aluminium-plastic composite pipe 2.

Described support 6 two ends all coordinate the radian of aluminium-plastic composite pipe 2 and coat of metal 4 to arrange.

Embodiment recited above is described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that related domain ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.

Claims

1. a pipeline; it is characterized in that: comprise pipeline body; described pipeline body comprises internal layer, middle level and skin; described internal layer adopts aluminium-plastic composite pipe; described middle level is glass wool; described glass wool is close to outside aluminium-plastic composite pipe, and described skin is for scribbling the coat of metal of rust proof paint, and the two ends inwall of described pipeline body is provided with filter.

2. a kind of pipeline according to claim 1, is characterized in that: described coat of metal is arranged on the outer ring of glass wool and aluminium-plastic composite pipe, has 3-5 centimetre with glass wool distance.

3. a kind of pipeline according to claim 1, is characterized in that: described coat of metal is fixedly connected with by some supports with between aluminium-plastic composite pipe.

4. a kind of pipeline according to claim 3, is characterized in that: described support two ends all coordinate the radian of aluminium-plastic composite pipe and coat of metal to arrange.