CN213687150U

CN213687150U - Stainless steel exhaust pipe of quick installation

Info

Publication number: CN213687150U
Application number: CN202022705285.2U
Authority: CN
Inventors: 张峰山
Original assignee: Tianjin Juxin Environmental Protection Technology Development Co ltd
Current assignee: Tianjin Juxin Environmental Protection Technology Development Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-13
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a fast-mounting stainless steel exhaust duct, which comprises a main connecting mechanism and a connecting bent pipe, wherein one end of the main connecting mechanism is fixedly connected with an exhaust mechanism through a flange, one end of the exhaust mechanism, which is far away from the main connecting mechanism, is fixedly connected with a filter screen device through a flange, a filter screen is arranged in the filter screen device, the filter screen and the filter screen device are integrated into a whole, one end of the main connecting mechanism, which is far away from the filter screen device, is provided with the connecting bent pipe, the connecting bent pipe is fixedly connected with the main connecting mechanism through a flange, the upper end surface and the lower end surface of the main connecting mechanism are respectively provided with a group of stabilizing seats, the stabilizing seats are welded and fixed with the main connecting mechanism, one side of the stabilizing seats, which is far away from the main connecting mechanism, is provided with a stabilizing frame, the stabilizing frame is welded and fixed, simple use, convenient connection and popularization and application recommendation.

Description

Stainless steel exhaust pipe of quick installation

Technical Field

The utility model belongs to the technical field of the piping erection, concretely relates to stainless steel exhaust pipe of quick installation.

Background

The exhaust duct is a metal or composite duct for exhaust and air-conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases. The exhaust duct is divided into: generally, the following are provided: steel plate air pipes (common steel plates), galvanized plate (white iron) air pipes, stainless steel exhaust pipes, glass fiber reinforced plastic exhaust pipes, composite material exhaust pipes, color steel sandwich heat-insulation plate exhaust pipes, double-sided aluminum foil heat-insulation exhaust pipes, single-sided color steel heat-insulation air pipes, rubberized cloth exhaust pipes (such as mining air cylinders), mining plastic exhaust pipes and the like.

Traditional exhaust duct adopts welding or direct interference fit to connect usually when the installation, utilizes the steel wire suspender to hoist and mount fixedly, though effective swift, but stability and tightness are not enough, and exhaust mechanism should not install at the middle part, need to have the stainless steel exhaust duct of follow-on quick installation to remedy this defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel exhaust pipe of quick installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel exhaust pipe of quick installation, includes main coupling mechanism and connection elbow, main coupling mechanism is the cylindrical structure, flange fixedly connected with exhaust mechanism is passed through to main coupling mechanism's one end, flange fixedly connected with filter unit is passed through to the one end that main coupling mechanism was kept away from to exhaust mechanism, be equipped with the filter screen in the filter unit, filter screen and filter unit structure as an organic whole, the one end that filter unit was kept away from to main coupling mechanism is equipped with connection elbow, connection elbow passes through flange and main coupling mechanism fixed connection.

Preferably, the upper end face and the lower end face of the main connecting mechanism are provided with a group of stabilizing seats, the stabilizing seats are welded and fixed with the main connecting mechanism, one side, away from the main connecting mechanism, of each stabilizing seat is provided with a stabilizing frame, the stabilizing frames are welded and fixed with the stabilizing seats, and one end, away from the main connecting mechanism, of each stabilizing frame is provided with a fixing plate.

Preferably, the fixed plate is connected with the stabilizing frame in an interference fit manner, and a group of holes for mounting the fixing bolts are formed in four corners of the fixed plate.

Preferably, the exhaust frame of the exhaust mechanism is fixedly connected with the flange of the main connecting mechanism through, an exhaust shaft is arranged in the middle of the inside of the exhaust frame, the exhaust shaft is in clearance fit connection with the exhaust frame, an exhaust fan blade is arranged on the outer edge surface of the exhaust shaft, and the exhaust fan blade is fixedly connected with the exhaust shaft through a bolt.

Preferably, one side of the exhaust frame is provided with an exhaust motor, the exhaust motor is fixedly connected with the exhaust frame through a screw, and the output end of the exhaust motor extends into the exhaust shaft to be connected with the exhaust shaft in an interference fit manner.

Preferably, the connecting bent pipe is of a bent structure, a group of connecting flanges are arranged at two ends of the connecting bent pipe, and the connecting flanges of the connecting bent pipe are fixedly connected with the flange of the main connecting mechanism through bolts.

The utility model discloses a technological effect and advantage: the rapidly installed stainless steel exhaust duct has the advantages that due to the arrangement of the fixing plate, the holes at the four corners of the fixing plate are fixedly connected with the ceiling through the fixing bolts, so that the stability of the rapidly installed stainless steel exhaust duct is greatly improved; due to the interference fit connection of the fixing plate and the stabilizing frame, the rapidly installed stainless steel exhaust pipeline can be replaced and cleaned at any time through the inserted fixing plate and the stabilizing frame, and the maintenance and the repair of workers are facilitated; thanks to the split disassembly and assembly structure of the main connecting mechanism, the exhaust mechanism and the filter screen device, the rapidly-installed stainless steel exhaust pipeline can be changed, debugged and increased or decreased at any position according to actual requirements to meet more exhaust requirements.

Drawings

Fig. 1 is a schematic structural view of the main connecting mechanism of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the exhaust mechanism of the present invention.

In the figure: the device comprises a main connecting mechanism 1, a stabilizing seat 101, a stabilizing frame 102, a fixing plate 103, an exhaust mechanism 2, an exhaust frame 201, an exhaust shaft 202, a fan blade 203, an exhaust motor 204, a filter screen device 3, a connecting bent pipe 4 and a connecting flange 401.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a stainless steel exhaust pipe way of quick installation as shown in fig. 1-3, including main coupling mechanism 1 and connecting bend 4, main coupling mechanism 1 is the drum type structure, flange fixedly connected with exhaust mechanism 2 is passed through to main coupling mechanism 1's one end, flange fixedly connected with filter unit 3 is passed through to exhaust mechanism 2's the one end that main coupling mechanism 1 was kept away from, be equipped with the filter screen in the filter unit 3, filter screen and filter unit 3 structure as an organic whole, the one end that filter unit 3 was kept away from to main coupling mechanism 1 is equipped with connecting bend 4, connecting bend 4 passes through flange and 1 fixed connection of main coupling mechanism.

Specifically, the upper and lower terminal surface of main coupling mechanism 1 all is equipped with a set of steady seat 101, steady seat 101 and main coupling mechanism 1 welded fastening, the one side that main coupling mechanism 1 was kept away from to steady seat 101 is equipped with steady rest 102, steady rest 102 and steady seat 101 welded fastening, the one end that main coupling mechanism 1 was kept away from to steady rest 102 is equipped with fixed plate 103, steady seat 101 and steady rest 102's welded fastening for main coupling mechanism 1's stability more improves.

Specifically, fixed plate 103 is connected with steady rest 102 interference fit, a set of hole that supplies the fixing bolt installation has all been seted up in the four corners of fixed plate 103, and fixed plate 103 is connected with steady rest 102's interference fit for main coupling mechanism 1 accessible steady rest 102 separates with fixed plate 103, makes things convenient for the staff to change, maintenance work such as washing.

Specifically, the exhaust frame 201 of the exhaust mechanism 2 is fixedly connected with the flange of the main connecting mechanism 1 through the flange, an exhaust shaft 202 is arranged in the middle of the inside of the exhaust frame 201, the exhaust shaft 202 is in clearance fit connection with the exhaust frame 201, an exhaust fan blade 203 is arranged on the outer edge surface of the exhaust shaft 202, and the exhaust fan blade 203 is fixedly connected with the exhaust shaft 202 through a bolt.

Specifically, one side of the exhaust frame 201 is provided with an exhaust motor 204, the exhaust motor 204 is fixedly connected with the exhaust frame 201 through screws, an output end of the exhaust motor 204 extends into the exhaust shaft 202 to be connected with the exhaust shaft 202 in an interference fit manner, and an output end of the exhaust motor 204 drives the exhaust fan blades 203 through driving the exhaust shaft 202, so that the exhaust fan blades 203 can perform exhaust work.

Specifically, the connecting bent pipe 4 is of a curved structure, a group of connecting flanges 401 are arranged at two ends of the connecting bent pipe 4, and the connecting flanges 401 of the connecting bent pipe 4 are fixedly connected with the flange of the main connecting mechanism 1 through bolts.

The working principle of the stainless steel exhaust duct capable of being rapidly installed is that after the stabilizing frame 102 of the main connecting mechanism 1 is in interference fit with the fixing plate 103, the fixing plate 103 is fixedly connected with holes at four corners and a ceiling through fixing bolts, the main connecting mechanism 1, the exhaust mechanism 2 and the filter screen device 3 are fixedly connected with flanges through fixing bolts, the number of the main connecting mechanism 1, the exhaust mechanism 2 and the filter screen device 3 is increased or decreased according to different configuration requirements, the required bending part is bent through the connecting bent pipe 4, after erection is completed, the exhaust shaft 202 is driven by the exhaust motor 204 of the exhaust mechanism 2 to drive the exhaust fan blades 203 to perform exhaust treatment, the filter screen device 3 is always arranged at an exhaust inlet of the exhaust mechanism 2, some dust and the like in the main connecting mechanism 1 are intercepted, and the excessive dust is prevented from influencing the exhaust efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a stainless steel exhaust pipe of quick installation, includes main coupling mechanism (1) and connection return bend (4), its characterized in that: main coupling mechanism (1) is the drum type structure, flange fixedly connected with exhaust mechanism (2) is passed through to the one end of main coupling mechanism (1), flange fixedly connected with filter unit (3) is passed through to the one end that main coupling mechanism (1) was kept away from in exhaust mechanism (2), be equipped with the filter screen in filter unit (3), filter screen and filter unit (3) structure as an organic whole, the one end that filter unit (3) were kept away from in main coupling mechanism (1) is equipped with connecting elbow (4), connecting elbow (4) are through flange and main coupling mechanism (1) fixed connection.

2. A quick install stainless steel exhaust duct according to claim 1, wherein: the upper and lower terminal surface of main coupling mechanism (1) all is equipped with a set of stable seat (101), stable seat (101) and main coupling mechanism (1) welded fastening, the one side of keeping away from main coupling mechanism (1) in stable seat (101) is equipped with steady rest (102), steady rest (102) and stable seat (101) welded fastening, the one end that main coupling mechanism (1) was kept away from in steady rest (102) is equipped with fixed plate (103).

3. A quick install stainless steel exhaust duct according to claim 2, wherein: the fixing plate (103) is connected with the stabilizing frame (102) in an interference fit mode, and a group of holes for mounting the fixing bolts are formed in four corners of the fixing plate (103).

4. A quick install stainless steel exhaust duct according to claim 1, wherein: the exhaust mechanism is characterized in that an exhaust frame (201) of the exhaust mechanism (2) is fixedly connected with a flange of a main connecting mechanism (1) through, an exhaust shaft (202) is arranged in the middle of the inside of the exhaust frame (201), the exhaust shaft (202) is in clearance fit connection with the exhaust frame (201), exhaust fan blades (203) are arranged on the outer edge face of the exhaust shaft (202), and the exhaust fan blades (203) are fixedly connected with the exhaust shaft (202) through bolts.

5. A quick install stainless steel exhaust duct according to claim 4, wherein: one side of the exhaust frame (201) is provided with an exhaust motor (204), the exhaust motor (204) is fixedly connected with the exhaust frame (201) through screws, and the output end of the exhaust motor (204) extends into the exhaust shaft (202) to be connected with the exhaust shaft (202) in an interference fit manner.

6. A quick install stainless steel exhaust duct according to claim 1, wherein: the connecting bent pipe (4) is of a bent structure, a group of connecting flanges (401) are arranged at two ends of the connecting bent pipe (4), and the connecting flanges (401) of the connecting bent pipe (4) are fixedly connected with flanges of the main connecting mechanism (1) through bolts.