CN202927157U

CN202927157U - One-way flow-limiting type pipeline

Info

Publication number: CN202927157U
Application number: CN 201220649549
Authority: CN
Inventors: 袁蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-01
Filing date: 2012-12-01
Publication date: 2013-05-08
Anticipated expiration: 2022-12-01

Abstract

The utility model provides a one-way flow-limiting type pipeline. The technical scheme is that a convex plate is arranged on the inner wall of the pipeline; one end of a baffle is hinged on the convex plate; and a magnet is fixed on the pipe wall opposite to the convex plate, and the other end of the baffle is buckled at the upper end of the magnet. When the pipeline is in use, the pipeline is mounted according to upward swinging direction of the baffle, thus, tap water can break through the baffle, and the water can be supplied to the whole floor; and when the water pressure is insufficient, the baffle can downwards swing under the attraction of the acting force of the magnet, the pipeline is blocked, and the water on the upstairs does not fall back, so that the water shortage phenomenon can be avoided.

Description

Unidirectional flow-limiting type pipeline

Technical field

The utility model relates to a kind of water supply pipe.

Background technique

At present, the water supply pipe that fills on building all leads directly to, and when hydraulic pressure was not enough, water upstairs will be back to downstairs, and user upstairs will lack of water.

Summary of the invention

When not enough for fear of hydraulic pressure, water refluxes, and upstairs the phenomenon of user's lack of water, the utility model proposes Unidirectional flow-limiting type pipeline.

For this reason, the technical solution of the utility model is: Unidirectional flow-limiting type pipeline is characterized in that: be provided with a boss on inner-walls of duct, an end of a baffle plate is hinged on boss, be fixed with magnet on the tube wall on the boss correspondence direction, the other end of baffle plate rides over the magnet upper end.

Beneficial effect: during use, press the direction pipe laying that baffle plate upwards swings, like this, tap water can be washed baffle plate open, supplies water to whole floor; When hydraulic pressure was not enough, baffle plate to lower swing, blocked pipeline under the attraction of the active force of magnet, and water upstairs can not fall after rise, thereby avoids the lack of water phenomenon.

Description of drawings

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

Embodiment

Unidirectional flow-limiting type pipeline as shown in Figure 1, an end that is provided with 2, one baffle plates 3 of a boss on pipeline 1 inwall is hinged on boss 2, is fixed with magnet 4 on the tube wall on the boss correspondence direction, and the other end of baffle plate 3 rides over magnet 4 upper ends.

Claims

1. Unidirectional flow-limiting type pipeline, it is characterized in that: be provided with a boss on inner-walls of duct, an end of a baffle plate is hinged on boss, is fixed with magnet on the tube wall on the boss correspondence direction, and the other end of baffle plate rides over the magnet upper end.