CN201306727Y - Smoke guide housing - Google Patents

Abstract

The utility model relates to a smoke exhaust device of a stove, in particular to a smoke guide housing which is characterized by comprising a smoke outer housing, a smoke guide tube and a connecting tube, wherein the smoke outer housing is in cylindrical, and 10 to 12 gas inlet holes are evenly distributed on the circumference of the lower part of the smoke outer housing; the smoke guide tube is arranged in the smoke outer housing and provided with 10 to 12 circular tubes at a position in the smoke outer housing corresponding to the positions of the gas inlet holes, the length of the smoke guide tube is one half of the length of the smoke outer housing, and the smoke guide tube is arranged on a bottom plate of the smoke outer housing and fixedly connected with the smoke outer housing; and the connecting tube is fixedly connected with a smoke inlet hole on the bottom plate. The smoke guide housing can replace a smoke extractor, can be widely used on all fuel stoves for combustion supporting without electricity consumption, improves the thermal efficiency and has the efficacies of energy saving and emission reduction. When the smoke guide housing is arranged on stoves, such as a pit furnace, a vertical furnace, a brick kitchen range, and the like which are commonly used in rural area, the furnaces can be ensured not to generate the smoke reversion, thereby avoiding the indoor pollution.

Description

The flue gas kuppe

Technical field

The utility model relates to a kind of fume extractor of stove and accessory, particularly a kind of flue gas kuppe.

Background technology

At present, pit furnace is still generally used, the stove and accessorys such as stove and brick kitchen range of standing carry out heating and cook in the rural area of wide geographic area at home.As stove and accessory ventilate when not good,, choke cigarette not smooth because of flue gas can have very big harm to human body, even causes CO to poison.Traditional solution is to be furnished with smoke extractor, and smoke extractor needs electricity consumption, has therefore wasted a large amount of electric energy every year.

Summary of the invention

The utility model has overcome the defective of above-mentioned existence, and purpose is the chimney for various fuel stoves, and a kind of flue gas kuppe is provided.

The utility model flue gas kuppe content Description:

The utility model flue gas kuppe, it is characterized in that by: flue gas outer cover, flue gas mozzle and tube connector are formed, the flue gas outer cover is cylindric, on the excircle of bottom, evenly arrange 10-12 air admission hole, the flue gas mozzle is set in the flue gas outer cover, the flue gas mozzle is 10-12 the pipe that is provided with the corresponding section, position of air admission hole in the flue gas outer cover, the length of flue gas mozzle is 1/2nd of flue gas outer cover length, place on the base plate below the flue gas outer cover, fixedly connected with the flue gas outer cover, tube connector is fixedlyed connected with the smoke intaking hole on the base plate.

The easy flue gas kuppe of the utility model substitutes smoke extractor, can be widely used on the chimney of all fuel stoves, combustion-supporting, not electricity consumption, improves the thermal efficiency, has the effect of energy-saving and emission-reduction.The flue gas kuppe is installed on the pit furnace that generally uses in the rural area, the stove and accessorys such as stove and brick kitchen range of standing, is made the stove and accessory reversing smoke free, avoided indoor pollution.

Description of drawings

Fig. 1 is a flue gas kuppe structural representation

Fig. 2 is a flue gas kuppe side view

Among the figure: the 1st, flue gas outer cover, the 2nd, flue gas mozzle, the 3rd, tube connector, the 4th, smoke intaking hole, the 5th, base plate, the 6th, air admission hole.

The specific embodiment

The utility model flue gas kuppe is to realize like this, specify below in conjunction with accompanying drawing, see Fig. 1, Fig. 2, the utility model flue gas kuppe is by flue gas outer cover 1, flue gas mozzle 2 and tube connector 3 are formed, flue gas outer cover 1 is cylindric, on the excircle of bottom, evenly arrange 10-12 air admission hole 6, flue gas mozzle 2 is set in flue gas outer cover 1, flue gas mozzle 2 is in flue gas outer cover 1 and 10-12 pipe of the corresponding section, position of air admission hole 6 setting, the length of flue gas mozzle 2 is 1/2nd of flue gas outer cover 1 length, place on the base plate 5 below the flue gas outer cover 1 and fixedly connected with flue gas outer cover 1, tube connector 3 is fixedlyed connected with the smoke intaking hole 4 on the base plate 5.

The utility model flue gas kuppe is installed in by tube connector on the chimney of stove and accessory, and when the stove and accessory fuel combustion, flue gas enters in the flue gas outer cover from smoke intaking hole, behind the flue gas mozzle water conservancy diversion by flue gas outer cover bottom, discharges from the flue gas outer cover then.The flue gas kuppe has the effect of energy-saving and emission-reduction, substitutes smoke extractor with the flue gas kuppe, without electric energy, and has improved the thermal efficiency.

Claims (1)

1, a kind of flue gas kuppe, it is characterized in that be by: flue gas outer cover (1) is cylindric, on the excircle of bottom, evenly arrange 10-12 air admission hole (6), flue gas mozzle (2) is set in flue gas outer cover (1), flue gas mozzle (2) is in flue gas outer cover (1) and 10-12 pipe of the corresponding section, position of air admission hole (6) setting, the length of flue gas mozzle (2) is 1/2nd of flue gas outer cover (1) length, place the following base plate (5) of flue gas outer cover (1) to go up and fixedly connected with flue gas outer cover (1), tube connector (3) is fixedlyed connected with the smoke intaking hole (4) on the base plate (5).

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