CN202577479U

CN202577479U - H-shaped drain and exhaust pipe

Info

Publication number: CN202577479U
Application number: CN 201220194424
Authority: CN
Inventors: 项伟民
Original assignee: SHANGHAI SHENHAI HONGTIAN BUILDING MATERIAL CO Ltd
Current assignee: SHANGHAI SHENHAI HONGTIAN BUILDING MATERIAL CO Ltd
Priority date: 2012-04-28
Filing date: 2012-04-28
Publication date: 2012-12-05
Anticipated expiration: 2022-04-28

Abstract

The utility model discloses an H-shaped drain and exhaust pipe. The pipe comprises a drain pipe, an exhaust pipe and a connecting pipe, wherein one end of the connecting pipe is connected with the drain pipe and the other end thereof is connected with the exhaust pipe; the three pipes are connected in an H shape; the included angle formed by connection of the connecting pipe and the upper end of the drain pipe is an acute angle; the included angle formed by connection of the connecting pipe and the upper end of the exhaust pipe is an obtuse angle; and connectors are arranged at the two ends of the drain pipe and the exhaust pipe. The pipe is characterized in that the connecting pipe is divided into two sections; one section of the connecting pipe and the drain pipe are integrally manufactured; the other section of the connecting pipe and the exhaust pipe are integrally manufactured; and the two sections of the connecting pipe are connected by way of hot melting. The H-shaped drain and exhaust pipe can be divided into two monomers in the same structure, thus saving the mould manufacturing cost and improving the economic benefits.

Description

A kind of H shape drainage exhaust pipe

Technical field

The utility model relates to building water pipe technical field, particularly a kind of H shape drainage exhaust pipe.

Background technology

Gutter in the building both played a role in the drainage at present, played scavenging action again.Excessive when displacement, ducted air scavenge is not smooth, forms negative pressure in the gutter, and current can't the row of descending, and water pipe explosion phenomenon also possibly take place when situation is serious.Carry out exhaust so gutter often adds an outlet valve, this needs manual regular to operate, and is more loaded down with trivial details.

The utility model content

The technical problem that the utility model will solve is to the existing in prior technology deficiency a kind of H shape drainage exhaust pipe to be provided.

For achieving the above object, the technical scheme of the utility model is following:

A kind of H shape drainage exhaust pipe, it comprises gutter, stack, tube connector, tube connector one end connects gutter; The other end connects stack, and the three connects into H shape, and the angle that tube connector and gutter upper end are connected to form is an acute angle; The angle that tube connector and stack upper end are connected to form is the obtuse angle, and said gutter and stack two ends are provided with interface, it is characterized in that; Said tube connector is divided into two joints; One joint tube connector and said gutter are integrated into, and another joint tube connector and said stack are integrated into, and adopt hot melting way to connect between the two joint tube connectors.

Adopt said structure, the H shape drainage exhaust pipe of the utility model can be divided into two monomers that structure is identical, has saved die manufacturing cost, has improved economic benefit.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the sectional structure sketch map of the utility model H shape drainage exhaust pipe.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.

Referring to Fig. 1; H shape drainage exhaust pipe shown in the figure; It comprises gutter 20, stack 10, tube connector 30, and tube connector 30 is divided into two joints, and a joint tube connector 32 is integrated into gutter 20; Another joint tube connector 31 is integrated into stack 10, two joint tube connectors 31, employing hot melting way connection between 32.Tube connector 30 1 ends connect gutter 20 like this, and the other end connects stack 10, and the three connects into H shape, and tube connector 30 is an acute angle with the angle that gutter 20 upper ends are connected to form, and tube connector 30 is the obtuse angle with the angle that stack 10 upper ends are connected to form.Gutter 20 is provided with

interface

21,22,11,12 with stack 10 two ends.

Adopt said structure, special stack 10 is set, in draining, have special stack 10 to carry out exhaust, can in gutter 20, not form negative pressure, even during a large amount of draining, gutter 20 also can be unobstructed carries out draining.Tube connector 30 is an acute angle with the angle that gutter 20 upper ends are connected to form, and tube connector 30 is the obtuse angle with the angle that stack 10 upper ends are connected to form, and current are down arranged, and gas is up arranged.

Gutter 20 is provided with

interface

21,22,11,12 with stack 10 two ends, but all socket drainings of two ends up and down, exhaust standpipe, when being applied to highrise building, H shape drainage exhaust pipe upper and lower sleeve runs in behind water, the exhaust standpipe, and a plurality of these structure sockets get final product.

More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. H shape drainage exhaust pipe, it comprises gutter, stack, tube connector, tube connector one end connects gutter; The other end connects stack, and the three connects into H shape, and the angle that tube connector and gutter upper end are connected to form is an acute angle; The angle that tube connector and stack upper end are connected to form is the obtuse angle, and said gutter and stack two ends are provided with interface, it is characterized in that; Said tube connector is divided into two joints; One joint tube connector and said gutter are integrated into, and another joint tube connector and said stack are integrated into, and adopt hot melting way to connect between the two joint tube connectors.