CN201014481Y

CN201014481Y - Highly effective blowoff four-fork device

Info

Publication number: CN201014481Y
Application number: CNU2007201037530U
Authority: CN
Inventors: 成福田; 唐自立; 何凌; 李成文
Original assignee: China Petroleum and Natural Gas Co Ltd
Current assignee: China Petroleum and Natural Gas Co Ltd
Priority date: 2007-03-07
Filing date: 2007-03-07
Publication date: 2008-01-30
Anticipated expiration: 2017-03-07

Abstract

A pollution-discharge four-fork device in high efficiency can be used for discharging pollution of tail gas in industrial boiler and resident chimney. The utility model comprises a main pipe (1) and a wing pipe (2). The main pipe (1) is connected with the wing pipe (2); the main pipe (1) is a vacant cylinder body with the upper end surface and the lower end surface open, and the lateral wall of the main pipe (1) is communicated with the wing pipe (2) that is inclined downward and arranged in equal distance; the wing pipe (2) is a vacant cavity; the connection angle of the main pipe (1) and the wing pipe (2) ranges between 70 degrees and 80 degrees, which is beneficial for discharging more smoke and gas; the effect of taper is to reduce the resistance of smoke discharge, and the air draft is stronger when the wind is stronger; the utility model can prevent smoke backflow of the chimney and avoid carbon monoxide poisoning for the residents; the utility model is a strengthened ventilation device without power, which has environmental protection and energy saving.

Description

Efficient blowdown four fork devices

Technical field:

The utility model relates to a kind of efficient blowdown four fork devices that can be used for the tail gas blowdown of Industrial Boiler, resident's chimney.

Background technology:

In the resident compact district of basin landform, personnel concentrate, and do not have wind or wind-force very little, and when boiler or family's burning, cigarette is often arranged and do not gone out, and back fall cigarette even, often cause resident family's burning incomplete, cause carbon monoxide to overflow, and cause poisoning.

Summary of the invention:

The purpose of this utility model is that proposition is a kind of under gentle breeze or calm situation, makes things convenient for efficient blowdown four fork devices of the tail gas blowdown of Industrial Boiler, resident's chimney.

The purpose of this utility model is achieved in that

Efficient blowdown four fork devices are formed by being responsible for and being installed in the canalis pterygoideus of being responsible on the sidewall.

Be responsible for to the uncovered cavity cylinder of upper and lower end face, be communicated with canalis pterygoideus downward-sloping, equidistant arrangement on its sidewall, canalis pterygoideus also is the cavity pipe.

This device adopts aluminium or iron to make, and the diameter of the person in charge and canalis pterygoideus can be according to the actual conditions adjustment, and the connection angle of the person in charge and canalis pterygoideus is at 70～80 degree.

Adopt technique scheme, be achieved as follows advantage: 1, help extracting out more smoke and gas, the effect of tapering is the resistance that reduces smoke evacuation, and wind is big more takes out just more hard; 2, the cigarette that can take precautions against chimney flows backwards, and avoids resident's anthracemia; 3 this be a kind of motorless intensified ventilation device, not only environmental protection but also energy-conservation.

Description of drawings:

Fig. 1 is the structural representation of efficient blowdown four fork devices;

Fig. 2 is the vertical view of efficient blowdown four fork devices.

The specific embodiment:

As shown in Figure 1 and Figure 2, mainly form with the canalis pterygoideus 2 that is installed on person in charge's sidewall by the person in charge 1.Be responsible for 1 and be connected with canalis pterygoideus 2, the person in charge 1 is the uncovered cavity cylinder of upper and lower end face, is communicated with canalis pterygoideus 2 downward-sloping, equidistant arrangement on its sidewall, and canalis pterygoideus 2 also is the cavity pipe.

This device adopts aluminium or iron to make, and the diameter of the person in charge and canalis pterygoideus can be according to the actual conditions adjustment, and the connection angle of the person in charge 1 and canalis pterygoideus 2 is at 70～80 degree.

During use, to be responsible for 1 lower port and Industrial Boiler, the airtight connection of resident's chimney, when gentle breeze blows, wind is blown into the person in charge 1 from the external port of canalis pterygoideus 2, increase the flowability of smoke and gas in being responsible for, and form the local depression district at the connecting portion of the person in charge 1 and canalis pterygoideus 2, this also promotes the flowing velocity of smoke and gas in the chimney, thereby effectively improve the waste gas filth-discharging effect of chimney, cigarette that burning boiler is produced and mist are discharged from being responsible for 1 top simultaneously.

Claims

1. efficient blowdown four fork devices comprise the person in charge (1), canalis pterygoideus (2), it is characterized in that: be responsible for (1) and be connected with canalis pterygoideus (2).

2. efficient blowdown four fork devices according to claim 1 is characterized in that: being responsible for (1) is the uncovered cavity cylinder of upper and lower end face, is communicated with canalis pterygoideus (2) downward-sloping, equidistant arrangement on its sidewall, and canalis pterygoideus (2) is the cavity pipe.

3. efficient blowdown four fork devices according to claim 1 is characterized in that: the connection angle of being responsible for (1) and canalis pterygoideus (2) is between 70～80 degree.