CN203009029U - Multi-channel pipe - Google Patents

Abstract

The utility model relates to a multi-channel pipe, which is characterized by comprising an inner pipe (1) and an outer pipe (2), wherein separation cavities (4) are formed between the inner pipe (1) and the outer pipe (2); and more than two support ribs (3) for supporting are arranged between the inner pipe (1) and the outer pipe (2). With the adoption of the multi-channel pipe, a radiator needs not to be used, engine oil or water is injected in the inner pipe, and can be used through self cooling by cooling water in the outer pipe separation cavities; a loop can be formed through the separation cavities of the inner pipe and the outer pipe of the multi-channel pipe, so that occupation space of the multi-channel pipe in an engine compartment can be effectively reduced, and the multi-channel pipe is more conducive to being arranged and optimized in the engine compartment.

Description

The multithread deferent

Technical field

The utility model relates to a kind of multithread deferent, is mainly used in the interior oil pipe of automobile, water-cooling tube, breathing pipe etc.Belong to auto parts and components and make the field.

Background technique

Oil pipe in general automobile, water-cooling tube, breathing pipe adopt single pass nylon tube, water/the machine oil of discharging in motor all by a pipe enter carry out in radiator cooling, flow in motor through another root pipe again and use, need two tubes to use side by side and form a loop, the pipeline structure of the automobile more complicated that just becomes like this, consumptive material is also very high.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of multithread deferent is provided, and simplifies the pipeline structure in automobile, reduces production costs.

The purpose of this utility model is achieved in that a kind of multithread deferent, and it comprises inner and outer tubes, forms separate space between described inner and outer tubes, is provided with plural supporting rib support between described inner and outer tubes.

Compared with prior art, the utlity model has following beneficial effect is:

1, use the multithread deferent, need not use radiator, inner tube is led to machine oil/water, carries out can using after cooling through the cooling water in the outer tube separate space;

2, inner tube and the outer tube (separate space) by the multithread deferent just can self form a loop, can effectively reduce pipeline taking up room in engine bin, more is conducive to pipeline arranging and optimizing in cabin.

Description of drawings

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

Fig. 2 is the sectional view of Fig. 1.

Wherein:

Inner tube 1

Outer tube 2

Supporting rib 3

Separate space 4.

Embodiment

Referring to Fig. 1-Fig. 2, the utility model relates to a kind of multithread deferent, and it comprises inner tube 1 and outer tube 2, form separate space 4 between described inner tube 1 and outer tube 2, be provided with plural supporting rib 3 between described inner tube 1 and outer tube 2 and support, consist of concentric tube, form a plurality of runners.

Claims (1)

1. a multithread deferent, is characterized in that it comprises inner tube (1) and outer tube (2), forms separate space (4) between described inner tube (1) and outer tube (2), is provided with plural supporting rib (3) between described inner tube (1) and outer tube (2) and supports.

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