CN211345406U

CN211345406U - Chimney of firewood integrated stove

Info

Publication number: CN211345406U
Application number: CN201921058156.XU
Authority: CN
Inventors: 谈荣瑞
Original assignee: Jiujiang Yanlin Energy Saving Technology Co ltd
Current assignee: Jiujiang Yanlin Energy Saving Technology Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-08-25
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses an integrated kitchen chimney of firewood fire belongs to flue gas conveying system field, and integrated chimney of firewood fire stove includes row's of going up tuber pipe and lower air-supply line, go up the tuber pipe with through connecting straight section of thick bamboo fixed connection between the air-supply line down, the entrance to a cave has been seted up to the air-supply line side down, and exhaust pipe outlet flue one end is passed the entrance to a cave and is stretched into inside the air-supply line down, exhaust pipe inlet flue one end is passed through the wall hole and is stretched into inside the wall body, exhaust pipe outlet flue one end is the bevel connection. The utility model discloses an integrated kitchen chimney of firewood stove passes through the setting of bevel connection pipe of discharging fume, makes the air current of airing exhaust form the negative pressure in the pipe department of discharging fume, takes away the intraductal waste gas of discharging fume, makes the integrated kitchen of firewood stove core combustion efficiency higher.

Description

Chimney of firewood integrated stove

Technical Field

The utility model relates to a flue gas conveying system field especially relates to an integrated kitchen chimney of faggots.

Background

The existing various chimneys directly connect the smoke outlet with the outside. When smoke is discharged, the gas pressure of the waste gas is low, so that the external atmospheric pressure is higher than the gas pressure of the waste gas during smoke discharge, the gas is not smoothly discharged, and the gas combustion efficiency is lowered due to a large amount of waste gas in the using process of a kitchen.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a firewood integrated stove chimney is provided can effectively take away the burning waste gas in the stove, and the stove core burning efficiency of the firewood integrated stove is higher.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of integrated kitchen chimney of firewood fire, including last blast pipe and lower air-supply line, go up through connecting straight section of thick bamboo fixed connection between blast pipe and the lower air-supply line, lower air-supply line air intake department connects the air-blower, the entrance to a cave has been seted up to lower air-supply line side, discharge fume pipe outlet one end is passed the entrance to a cave and is stretched into inside the lower air-supply line, discharge fume pipe inlet one end is stretched into inside the wall body through the wall hole, discharge fume pipe inlet one end with go up the blast pipe lateral wall perpendicular, discharge fume pipe outlet one end is the bevel connection;

preferably, a fixing piece is arranged at the contact part of the smoke outlet of the smoke exhaust pipe and the lower air inlet pipe, a hole is formed in the center of the fixing piece, one end of the smoke outlet of the smoke exhaust pipe penetrates through the hole in the center of the fixing piece, the upper end of the fixing piece is fixedly connected with the connecting straight cylinder, and the lower end of the fixing piece is bound to the outer wall of the lower air inlet pipe through a hose clamp;

preferably, an annular extension plate is fixedly mounted at the top end of the upper exhaust pipe, bolt holes are formed in the annular extension plate, a rain cap is mounted at the top end of the upper exhaust pipe, a screw rod is welded to the lower bottom surface of the rain cap, and the screw rod penetrates through the bolt holes in the annular extension plate and is fixedly connected with the annular extension plate through a nut;

preferably, the rain cap is in a herringbone shape formed by two rectangular iron sheets, and baffles are arranged on the left side and the right side of the rain cap;

preferably, the outer surface of the smoke exhaust pipe is bonded with heat insulation cotton, one end of the heat insulation cotton is bonded and fixed with the surface of the fixing piece, and the other end of the heat insulation cotton penetrates through the hole of the wall body and extends into the wall body.

The utility model has the advantages that:

the utility model provides a pair of integrated kitchen chimney of firewood stove, the air current of airing exhaust gets into through the air-supply line down, through bevel connection exhaust pipe bevel connection department, forms the negative pressure, takes away waste gas in the tobacco pipe, discharges through last exhaust pipe, can effectively take away the interior burning exhaust gas of kitchen, makes integrated kitchen of firewood stove core combustion efficiency higher, and the rain cap is add to the outside simultaneously, avoids the rainy day to cause the influence to the use of the integrated kitchen of firewood stove.

Drawings

Fig. 1 is a schematic structural view of a chimney of a firewood integrated stove provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a chimney portion of a chimney of a firewood integrated stove according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a smoke exhaust pipe of a chimney of a firewood integrated stove according to an embodiment of the present invention

In the figure:

1. an upper exhaust pipe; 121. connecting the straight cylinder; 122. a fixing sheet; 123. a hose clamp; 2. a lower air inlet pipe; 3. a smoke exhaust pipe; 311. heat insulation cotton; 4. a blower; 5. a rain cap; 511. an annular extension plate; 512. a screw; 513. a nut; 521. and a baffle plate.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-3, the chimney of the firewood-fire integrated stove provided in this embodiment includes an upper air inlet pipe 1 and a lower air inlet pipe 2, the upper air inlet pipe 1 is fixedly connected with the lower air inlet pipe 2 through a connecting straight cylinder 121, an air blower 4 is connected to an air inlet of the lower air inlet pipe 2, a hole is formed in a side edge of the lower air inlet pipe 2, one end of a smoke outlet of a smoke exhaust pipe 3 penetrates through the hole and extends into the lower air inlet pipe 2, one end of a smoke inlet of the smoke exhaust pipe 3 extends into a wall through a wall hole, one end of the smoke inlet of the smoke exhaust pipe 3 is perpendicular to a side wall of the upper air inlet pipe 1, one end of the smoke outlet of the smoke exhaust, when in actual use, the air blower 4 of the firewood integrated stove blows air flow into the firewood integrated stove through the lower air inlet pipe 2, negative pressure is formed at the bevel opening of the smoke exhaust pipe 3, the waste gas in the smoke exhaust pipe 3 is taken away by airflow, and finally the waste gas is exhausted through the upper exhaust pipe 1, so that the exhaust process is completed. This embodiment passes through the atmospheric pressure principle, can effectively take away the interior burning waste gas of kitchen, makes the integrated kitchen range core combustion efficiency of firewood higher.

In order to fix the smoke exhaust pipe 3, furthermore, a fixing plate 122 is arranged at the contact part of the smoke outlet of the smoke exhaust pipe 3 and the lower air inlet pipe 2, a hole is arranged in the center of the fixing plate 122, one end of the smoke outlet of the smoke exhaust pipe 3 penetrates through the hole in the center of the fixing plate 122, the upper end of the fixing plate 122 is fixedly connected with the connecting straight cylinder 121, and the lower end of the fixing plate 122 is bound on the outer wall of the lower air inlet pipe 2 through a hose clamp 123.

In order to prevent rainwater from entering the exhaust pipe, further, an annular extension plate 511 is fixedly mounted at the top end of the upper exhaust pipe 1, bolt holes are formed in the annular extension plate 511, a rain blocking cap 5 is mounted at the top end of the upper exhaust pipe 1, a screw 512 is welded on the lower bottom surface of the rain blocking cap 5, and the screw 512 penetrates through the bolt holes in the annular extension plate 511 and is fixedly connected with the annular extension plate 511 through a nut 513.

In order to make the rain water slide from the front side and the rear side, furthermore, the rain cap 5 is made of two rectangular iron sheets to form a herringbone shape, and the left side and the right side of the rain cap 5 are provided with baffle plates 521.

In order to prevent accidental touch and scald, the outer surface of the smoke exhaust pipe 3 is bonded with heat insulation cotton 311, one end of the heat insulation cotton 311 is bonded and fixed with the surface of the fixing piece 122, and the other end of the heat insulation cotton 311 penetrates through a hole of the wall body and extends into the wall body.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides an integrated kitchen chimney of faggots, includes last blast pipe (1) and lower air-supply line (2), its characterized in that:

the upper exhaust pipe (1) is fixedly connected with the lower air inlet pipe (2) through a connecting straight cylinder (121);

the air inlet of the lower air inlet pipe (2) is connected with an air blower (4);

a hole is formed in the side edge of the lower air inlet pipe (2), one end of a smoke outlet of the smoke exhaust pipe (3) penetrates through the hole and extends into the lower air inlet pipe (2), one end of a smoke inlet of the smoke exhaust pipe (3) extends into a wall body through a wall hole, and one end of the smoke inlet of the smoke exhaust pipe (3) is perpendicular to the side wall of the upper exhaust pipe (1);

one end of the smoke outlet of the smoke exhaust pipe (3) is an inclined opening.

2. The chimney of the firewood integrated stove according to claim 1, characterized in that:

a fixing piece (122) is arranged at the contact part of the smoke outlet of the smoke exhaust pipe (3) and the lower air inlet pipe (2);

a hole is formed in the center of the fixing plate (122), and one end of a smoke outlet of the smoke exhaust pipe (3) penetrates through the hole in the center of the fixing plate (122);

the upper end of the fixing piece (122) is fixedly connected with the connecting straight cylinder (121), and the lower end of the fixing piece (122) is bound on the outer wall of the lower air inlet pipe (2) through a throat hoop (123).

3. The chimney of the firewood integrated stove according to claim 1, characterized in that:

an annular extension plate (511) is fixedly installed at the top end of the upper exhaust pipe (1), and a bolt hole is formed in the annular extension plate (511);

the top end of the upper exhaust pipe (1) is provided with a rain-proof cap (5);

the lower bottom surface of the rain cap (5) is welded with a screw rod (512), the screw rod (512) penetrates through a bolt hole in the annular extension plate (511) and is fixedly connected with the annular extension plate (511) through a nut (513).

4. The chimney of the firewood integrated stove according to claim 3, characterized in that:

the rain hat (5) is in a herringbone shape formed by two rectangular iron sheets, and baffles (521) are arranged on the left side and the right side of the rain hat (5).

5. The chimney of the firewood integrated stove according to claim 2, characterized in that:

the outer surface of the smoke exhaust pipe (3) is bonded with heat insulation cotton (311);

one end of the heat insulation cotton (311) is bonded and fixed with the surface of the fixing piece (122), and the other end of the heat insulation cotton (311) penetrates through a hole of the wall body and extends into the wall body.