CN2900684Y

CN2900684Y - Novel fume exhaust pipeline

Info

Publication number: CN2900684Y
Application number: CN 200620020331
Authority: CN
Inventors: 于永久
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-08
Filing date: 2006-03-08
Publication date: 2007-05-16
Anticipated expiration: 2016-03-08

Abstract

The utility model discloses a new smoke discharging flue which comprises a main flue 2 and a branch flue 3. The utility model is characterized in that the main flue 2 and the branch flue 3 are within an integral frame 1. The outlet of the main flue 2 went to the smoke discharging mouth of the building. The branch flue 3 remains smoke discharging machine interfaces to communicate with householders. An abscess 4 is provided between the branch flue 3 and the main flue 2. A transition flue 5 is also provided between the main flue 2 and the branch flue 3. Abscesses 4 are respectively provided between the transition flue 5 and the main flue 2 and the branch flue 3. The utility model is of monolithic construction reshaping. The inner wall is smooth. The installation is quick and convenient. The utility model is of non-return of flue gas, low cost and high efficiency.

Description

A kind of novel smoke exhaust pipeline

Technical field:

The utility model is to be used for the especially ventilated smoke discharging pipeline of residential houses of various buildings.

Technical background:

Building ventilation pipeline since the dawn of human civilization all is that common brick is built by laying bricks or stones, tell branch air duct respectively from flue collector then and enter each family, it is so-called primary and secondary flue, various use drawbacks have been produced thus, narrower such as original flue completion back owing to inside, air channel, the constructor can't enter inter-process at all, make the inner rough surface in air channel, flue gas can't smooth and easyly be discharged, and is trapped in for a long time in the flue, thereby it is indoor to enter resident family by sub-flue, needing only a family thus cooks, all the other resident families just must open induced-draft fan for a long time to avoid the hardship of oil smoke, not only cause unnecessary energy waste, more self health are brought negative effect.

Summary of the invention:

The utility model purpose is to disclose a kind of novel smoke exhaust pipeline.

The utility model is made up of flue collector 2 and branch flue, it is characterized in that: flue collector 2 and branch flue 3 are in a whole framework 1, building air draft smoke vent opening is led in flue collector 2 outlet, branch flue 3 leave with resident family together with the induced-draft fan interface, have pore 4 between branch flue 3 and the flue collector 2.

The utility model has multiple remodeling, also has a transition flue duct 5 at

flue collector

2 and 3 of branch flues, and transition flue duct 5 can be one or more, all has pore 4 between transition flue duct 5 and flue collector 2 and the branch flue 3.

The utility model smoke discharging pipe is that overall structure is pre-formed, and inner wall smooth is quick for installation, convenient, prevent from that flue gas from returning to choke to return flavor, and also low cost of manufacture, the efficient height.

Leave the induced-draft fan interface on the branch flue, flue gas enters branch flue 3 by the induced-draft fan interface, enters transition flue duct 5 by pore 4 then, arrives flue collector 2 again, discharges outdoor at last.

Description of drawings

Fig. 1 is the section of structure of the utility model embodiment 1;

Fig. 2 is the section of structure of the utility model embodiment 2;

Fig. 3 is the section of structure of the utility model embodiment 3;

Fig. 4 is the section of structure of the utility model embodiment 4;

Fig. 5 is the section of structure of the utility model embodiment 5;

Fig. 6 is the section of structure of the utility model embodiment 6;

Fig. 7 is the section of structure of the utility model embodiment 7;

Fig. 8 is the section of structure of the utility model embodiment 8;

Fig. 9 is the section of structure of the utility model embodiment 9.

The specific embodiment:

Shown in Fig. 1-9, flue collector 2 can be one or more, branch flue 3 can be one or more, branch flue 3 leaves the induced-draft fan interface on demand, transition flue duct 5 also can be one or more, flue collector 2, branch flue 3, transition flue duct 5 are in a whole framework 1, can be prefabricated, connect into building contour by more piece.

Claims

1. novel smoke exhaust pipeline, form by flue collector (2) and branch flue (3), it is characterized in that: flue collector (2) and branch flue (3) are in a whole framework (1), building air draft smoke vent opening is led in flue collector (2) outlet, branch flue (3) leave with resident family together with the induced-draft fan interface, have pore (4) between branch flue (3) and the flue collector (2).

2. novel smoke exhaust pipeline as claimed in claim 1, it is characterized in that: between flue collector (2) and branch flue (3), also have a transition flue duct (5), transition flue duct (5) can be one or more, all has pore (4) between transition flue duct (5) and flue collector (2) and the branch flue (3).