CN202790966U - Buffer pipeline - Google Patents

Abstract

The utility model relates to chemical equipment and a pipeline, in particular to a pipeline with a buffer function. A buffer pipeline is characterized by comprising a first pipeline and a second pipeline capable of being inserted into the first pipeline, wherein the second pipeline is inserted into the first pipeline, a spring is further arranged between the first pipeline and the second pipeline, protrusions for controlling the spring are further arranged on end portions of the first pipeline and the second pipeline, and an outer edge matched with the interior of the first pipeline is arranged on an opening position of the second pipeline. The buffer pipeline with the above-mentioned structure has the buffer function, and has the advantages of preventing harm from continuing to expand when materials in a pipe jump.

Description

A kind of buffering pipe

Technical field

The utility model relates to chemical industry equipment, relates to a kind of pipeline, specifically relates to a kind of pipeline with pooling feature.

Background technique

In the prior art, pipeline is one, and described one refers to that the two ends of pipeline have fixed structure, in case after fixing, pipeline is just inactive, the volume of the inside also is constant, such pipeline does not have the function of buffering when pipeline the inside material rises suddenly and sharply, have awkward shortcoming.

Summary of the invention

The purpose of this utility model is exactly for above-mentioned shortcoming, and a kind of pooling feature that has is provided, and prevents that pipe the inside material from continuing to enlarge the buffering pipe of harm when rising suddenly and sharply.

The purpose of this utility model is achieved in that a kind of buffering pipe, it is characterized in that: it comprises first pipeline and the second pipe that can insert the first pipeline, second pipe inserts the first pipeline the inside, between the first pipeline and second pipe, also has spring, end at the first pipeline and second pipe also has the projection of controlling spring, and the opening of second pipe has the outer of first pipe interior that coincide.

The beneficial effects of the utility model are: the buffering pipe of this spline structure has pooling feature, prevents that pipe the inside material from continuing to enlarge the advantage of harm when rising suddenly and sharply.

Description of drawings

Fig. 1 is the tangent plane structural representation of the utility model buffering pipe.

Wherein: 1, the first pipeline 2, second pipe 3, spring 4, projection

5, outer

Embodiment

The utility model will be further described below in conjunction with accompanying drawing.

As shown in Figure 1, a kind of buffering pipe, it is characterized in that: it comprises first pipeline 1 and the second pipe 2 that can insert the first pipeline 1, second pipe 2 inserts the first pipeline 1 the inside, between the first pipeline 1 and second pipe 2, also has spring 3, also have the projection 4 of controlling spring in the end of the first pipeline 1 and second pipe 2, the opening of second pipe has the outer 5 of first pipe interior that coincide.

Claims (1)

1. buffering pipe, it is characterized in that: it comprises first pipeline and the second pipe that can insert the first pipeline, second pipe inserts the first pipeline the inside, between the first pipeline and second pipe, also has spring, end at the first pipeline and second pipe also has the projection of controlling spring, and the opening of second pipe has the outer of first pipe interior that coincide.

Images