CN2844704Y

CN2844704Y - Flue pipe of fireplace

Info

Publication number: CN2844704Y
Application number: CN 200520127240
Authority: CN
Inventors: 苏基福
Original assignee: YONGSHUN ENGINEERING Co Ltd
Current assignee: YONGSHUN ENGINEERING Co Ltd
Priority date: 2005-10-12
Filing date: 2005-10-12
Publication date: 2006-12-06
Anticipated expiration: 2015-10-12

Abstract

The utility model discloses a flue pipe of a fireplace, which is used for being arranged on the top of a fireplace to be communicated with outside. The flue pipe of a fireplace comprises an outboard air input pipe and a row of flue pipes which are positioned inside the air input pipe; the air input pipe and the flue pipes are formed by the connection of a plurality of pipe bodies of different pipe diameters; the peripheral wall of the top of each pipe body is provided with a convex part, and the bottom side of each pipe body is provided with an inward concave blocking part; besides, the top of each pipe body can be radially connected with a plurality of connecting elements; the end of each connecting element is abutted on the blocking part of the other pipe body inside to carry out positioning. Thus, the length of the flue pipe of a fireplace can be movably assembled according to the space of an assembled fireplace to exhaust waste gas and introduce fresh air outside to the interior of the fireplace for combustion supporting.

Description

The fireplace smoke pipe

Technical field

The utility model relates to the chimney of fireplace, particularly a kind of waste gas can be discharged to outdoor, can introduce simultaneously outdoor fresh air enter in the stove combustion-supporting, but and the fireplace smoke pipe of movable this fireplace smoke pipe length that stretches in dress place, Yian.

Background technology

The people that live in cold country usually can be at the indoor fireplace of installing; treat interim incendivity heating in severe winter; fireplace in the past is to be built into fire proofing tile; a chimney can be made in the fireplace top; the waste gas that burn wood produced; cigarette ash can be discharged to outdoor by chimney; and chimney often need cooperate the roof height to decide what of its length; recently fireplace is made finished product by metal material already; and change with burning gas; the chimney at certain fireplace top also changes by metal tube to be made; after the buyer bought fireplace on selling, the height on fireplace and roof was measured in the place that must according to the buyer fireplace be installed by the professional; cut off metal tube again; be connected the fireplace top with the end with metal tube, the other end of metal tube then extends to outdoor, the waste gas that is produced when burning in order to get rid of.

But transformation along with the epoch, a lot of designs of articles for use have at home developed and can allow the user can install voluntarily after buying, so the utility model overcomes above-mentioned defective, comply with development trend and proposed a kind of novel fireplace smoke pipe, solved the problem that fireplace chimney of the prior art needs to be cut off by the professional installation.

The utility model content

Main purpose of the present utility model is to overcome the defective that exists in the above-mentioned prior art and a kind of fireplace smoke pipe is provided.

An air input pipe that mainly comprises the outside according to fireplace smoke pipe of the present utility model, an and smoke exhaust pipe that is positioned at this air input pipe inside, this air input pipe and smoke exhaust pipe are made up of the body linking of a plurality of different tube diameters, each body top perisporium is established a protuberance, the stopper of an indent is established in the bottom side, and each body top is a plurality of Connection Elements of interlocking (as screw) radially, and the end of each Connection Element supports the stopper that is stuck in another inner body, thereby positions.

The buyer can be according to the height distance of assembling fireplace by this, the length of movable this fireplace smoke pipe of assembling, and needn't be again by the cutting off of professional, outdoor so that waste gas is discharged to, and can introduce simultaneously outdoor fresh air enter carry out in the stove combustion-supporting.

Description of drawings

Fig. 1-the 1st is according to the assembled sectional view of a preferred embodiment of the present utility model.

Fig. 1-2 is the part enlarged detail among Fig. 1-1.

Fig. 2-the 1st is according to the cutaway view of cooperation fireplace structure of the present utility model.

Fig. 2-the 2nd cuts open the cutaway view of getting along the A-A among Fig. 2-1.

The specific embodiment

Can be according to fireplace smoke pipe of the present utility model with reference to shown in figure 1-1 and the 2-1, it is installed in the top of a fireplace 1, comprise an air input pipe 10 of making by metal tube, and a smoke exhaust pipe 20 that is positioned at these air input pipe 10 inside, this air input pipe 10 is that the body 11 by a plurality of different tube diameters is connected up and down one by one and forms; This smoke exhaust pipe 20 is also formed by body 21 linkings of a plurality of different tube diameters up and down, each body 11 of this air input pipe 10, and the top perisporium of each body 21 of this smoke exhaust pipe 20 is established a protuberance 12 to evagination with ring, 22, can be again with reference to shown in Fig. 1-2, the bottom perisporium concaves and establishes a stopper 13 with ring, 23, this air input pipe 10 is by the mutual fit of a plurality of two bodys 11 that are connected up and down (or this smoke exhaust pipe 20 is two bodys 21 that are connected up and down by a plurality of), logical more a plurality of Connection Elements (as screw) 30 directly yearned for internal lock and gone into by body 11 (or the body 21 in this outside) the top perisporium in the outside, make the end of this each Connection Element 30 support the stopper 13 that is stuck in another inboard body 11, (or stopper 23 of another inboard body 21), make, following two bodys 11 (or on, following two bodys 21) fit is connected the location mutually, again this smoke exhaust pipe 20 a body 21 of below be socketed in the top of the interior stove 2 of this fireplace 1, can be communicated with in the stove; This air input pipe 10 body 11 of below is communicated with the top of an airduct 3, can be again with reference to shown in the figure 2-2, this airduct 3 is positioned at 4 of these stove 2 rears and housings that should stove 2 outsides, the bottom of this airduct 3 can be communicated with three air intake vents 5 of stove 2 rear walls bottom in this, stove 2 in outdoor air can being introduced.

By above-mentioned structure, when the gas burner 6 of interior stove 2 burns, the damage by fume waste gas that produces can upwards be scurried, can export to outdoor by smoke exhaust pipe 20, and introduce outdoor fresh air simultaneously and lead down by this air input pipe 10, and stove 2 bottoms in entering via airduct 3, the combustion aid function of this gas burner 6 burnings is provided; Fireplace smoke pipe importantly of the present utility model can be according to the installation site, measure the top of fireplace 1 and the height distance on roof, decision is connected the number of

body

11,21 again, make the length of this air input pipe 10 and smoke exhaust pipe 20 can be by user's free adjustment, can exempt professional's the work of cutting off, and then can be convenient to the buyer and install voluntarily.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. fireplace smoke pipe, mainly comprise a smoke exhaust pipe (20), can lead in the stove, it is characterized in that, an air input pipe (10) that can be communicated with the stove inner bottom part is established at described fireplace (1) top, the inner sheathed described smoke exhaust pipe (20) of described air input pipe (10), described air input pipe (10) and described smoke exhaust pipe (20) are each bodys (11) by a plurality of different tube diameters, (21) be connected composition, each described body (11), (21) top perisporium ring is established a protuberance (12), (22), the bottom side ring is established the stopper (13) of an indent, (23), and each described body (11), (21) top is a plurality of Connection Elements of interlocking (30) radially, make described each inside and outside two body (11), (21) it is fixing that upper and lower side is connected.

2. fireplace smoke pipe according to claim 1 is characterized in that, the stopper (13) that described each body (11) below perisporium of described air input pipe (10) is established hollow toroid in can be supported card for the end of described each Connection Element (30).

3. fireplace smoke pipe according to claim 1 is characterized in that, the stopper (23) that described each body (21) below perisporium of described smoke exhaust pipe (20) is established hollow toroid in can be supported card for the end of described each Connection Element (30).

4. fireplace smoke pipe according to claim 1 is characterized in that, described Connection Element (30) can be screw.

5. fireplace smoke pipe according to claim 1, it is characterized in that, described air input pipe (10) the most described body (11) of below is connected with an airduct (3), described airduct (3) is positioned at a stove (2) rear of described fireplace (1), and described airduct (3) can be communicated at least one air intake vent (5) of described interior stove (2) rear wall bottom.