CN210569244U

CN210569244U - Filtration of gas hanging stove

Info

Publication number: CN210569244U
Application number: CN201921272696.8U
Authority: CN
Inventors: 田应刚; 王延峰; 林毅华; 王春宇
Original assignee: Guangdong Hause Thermal Equipment Co ltd
Current assignee: Guangdong Hause Thermal Equipment Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-19
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a filtration of gas hanging stove installs on the box of hanging stove, installs the heat exchanger on the box, and the heat exchanger is provided with the combustion chamber, and the combustion chamber is linked together with the external world through the chimney of discharging fume, and the upper shed department of box is provided with and is used for sealing open-ended closing cap board, and closing cap board below sliding connection has the filter screen, and the both sides of closing cap board all are provided with L type hem piece, and the closing cap board forms the spout with L type hem piece, and the filter screen is settled in the spout and relative spout slides, the utility model has the advantages of simple structure makes things convenient for the filter screen to install and remove and change the washing.

Description

Filtration of gas hanging stove

Technical Field

The utility model relates to a filtration, especially a filtration of gas hanging stove.

Background

At present, the filter screen structure of current gas hanging stove all installs the air intake with the combustion chamber intercommunication, the outside air is followed the air intake and is come in the back and is passed through the filter screen purification again, the air mixes the combustion chamber with the gas after purifying and burns, it is less generally to filter the dirt area, block up very easily after using for a long time, in addition when we need wash the filter screen, then need carry out the dismouting to whole box, it is particularly troublesome like this, inconvenient in our dismouting washing, therefore, we need a filter screen structure convenient to dismantle and install, do benefit to our daily washing to the filter screen.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a filtering structure of a wall-mounted gas stove, which has simple structure and is convenient for disassembly and assembly.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a filtration of gas hanging stove installs on the box of hanging stove, install the heat exchanger on the box, the heat exchanger is provided with the combustion chamber, the combustion chamber is linked together with the external world through discharging fume the chimney, the upper shed department of box is provided with and is used for sealing open-ended closing cap board, sliding connection has the filter screen below the closing cap board.

Preferably, the two sides of the sealing cover plate are both provided with L-shaped folding edge blocks, the sealing cover plate and the L-shaped folding edge blocks form a sliding groove, and the filter screen is arranged in the sliding groove and slides relative to the sliding groove.

Preferably, the sealing cover plate is provided with a first through hole, a first chimney fixing seat is fixedly connected above the sealing cover plate, the first chimney fixing seat is a circular through pipe, the axis of the first chimney fixing seat coincides with the axis of the first through hole, and a plurality of connecting blocks are connected between the inner wall of the first chimney fixing seat and the outer peripheral surface of the smoke exhaust chimney.

Preferably, the filter screen is provided with a notch, a second chimney fixing seat is fixedly connected below the sealing cover plate, the second chimney fixing seat is a square fixing block matched with the notch, a second through hole matched with the smoke exhaust chimney is formed in the second chimney fixing seat, grooves are formed in the periphery of the second chimney fixing seat, and the edge of the notch is embedded into the groove.

Preferably, the chimney penetrates through the first through hole and the second through hole in sequence and then is communicated with the outside.

Preferably, a first air inlet channel is formed between the inner wall of the first chimney fixing seat and the outer peripheral surface of the smoke-discharging chimney, a second air inlet channel is formed between the lower surface of the sealing cover plate and the upper surface of the filter screen, and the first air inlet channel is communicated with the second air inlet channel.

Preferably, a flanging which is turned over towards the inner direction of the opening is arranged at the edge of the opening of the box body, and the flanging is fixedly connected with the cover plate through a threaded fastener.

The utility model has the advantages that:

1. when needs wash the filter screen, we only need dismantle one of them side casing to the box, then directly take out, wash, install the filter screen from the spout can, the utility model has the advantages of simple structure makes things convenient for the dismouting.

2. The first chimney fixing seat and the second chimney fixing seat are used for fixing the exhaust chimney in a double mode, so that the fixing performance of the exhaust chimney can be enhanced to the greatest extent under the condition of reasonable layout design, the durability of the gas wall-mounted stove is improved, and the service life of the gas wall-mounted stove is prolonged.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a structural view of the present invention;

FIG. 3 is an enlarged view at A of FIG. 1;

fig. 4 is a side view of the present invention;

FIG. 5 is a partial cross-sectional view taken at B-B of FIG. 4;

FIG. 6 is an enlarged view at C of FIG. 5;

fig. 7 is a structural view of the first chimney fixing base.

Detailed Description

Referring to fig. 1 to 7, a filtering structure of a gas wall hanging stove is installed on a box body 1 of the wall hanging stove, a heat exchanger 11 is installed on the box body 1, the heat exchanger 11 is provided with a combustion chamber, the combustion chamber is communicated with the outside through a chimney 4, an upper opening of the box body 1 is provided with a cover plate 2 for sealing an opening, a filter screen 3 is connected below the cover plate 2 in a sliding manner, both sides of the cover plate 2 are provided with L-shaped folding blocks 21, the cover plate 2 and the L-shaped folding blocks 21 form a sliding chute 22, the filter screen 3 is arranged in the sliding chute 22 and slides relative to the sliding chute 22, when the filter screen needs to be cleaned, one of the shells of the box body is only needed to be disassembled, then the filter screen is taken out from the multiple sliding chutes and cleaned, and then the cleaned filter screen is installed, the structure of the utility model is simple, is convenient to disassemble and assemble.

In this embodiment, the sealing cover plate 2 is provided with a first through hole 23, a first chimney fixing seat 5 is fixedly connected to the upper side of the sealing cover plate 2, the first chimney fixing seat 5 is a circular through pipe, the axis of the first chimney fixing seat 5 coincides with the axis of the first through hole 23, a plurality of connecting blocks 51 are connected between the inner wall of the first chimney fixing seat 5 and the outer peripheral surface of the smoke exhaust chimney 4, the filter screen 3 is provided with a notch 31, a second chimney fixing seat 6 is fixedly connected to the lower side of the sealing cover plate 2, the second chimney fixing seat 6 is a square fixing block adapted to the notch 31, a second through hole 61 adapted to the smoke exhaust chimney 4 is formed in the second chimney fixing seat 6, grooves 62 are formed around the second chimney fixing seat 6, the edges of the notch 31 are embedded into the grooves 62, and the smoke exhaust chimney 4 sequentially passes through the first through hole 23, The second through hole 61 is communicated with the outside, and the first chimney fixing seat 5 and the second chimney fixing seat 6 are used for fixing the exhaust chimney in a double mode, so that the fixing performance of the exhaust chimney can be enhanced to the maximum degree under the condition of reasonable layout design, the durability of the gas wall-mounted stove is improved, and the service life of the gas wall-mounted stove is prolonged.

In this embodiment, the inner wall of the first chimney fixing seat 5 and the outer peripheral surface of the exhaust chimney 4 are formed with a first air inlet channel 71, the lower surface of the sealing cover plate 2 and the upper surface of the filter screen 3 form a second air inlet channel 72, the first air inlet channel 71 is communicated with the second air inlet channel 72, external air enters from the first air inlet channel 71 and the second air inlet channel 72, and is purified through the filter screen, and the purified air and fuel gas are mixed and then enter the combustion chamber for combustion, so that air impurities are reduced, and the fuel gas is conveniently and fully combusted.

In this embodiment, in order to facilitate the assembly of the cover plate, a flange 12 folded toward the inside of the opening is disposed at the edge of the opening of the box body 1, and the flange 12 is fixedly connected to the cover plate 2 through a threaded fastener.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a filtration of gas hanging stove installs on box (1) of hanging stove, install heat exchanger (11) on box (1), heat exchanger (11) are provided with the combustion chamber, the combustion chamber is linked together with the external world through discharging fume chimney (4), its characterized in that the upper shed department of box (1) is provided with and is used for sealing open-ended closing cap board (2), sliding connection has filter screen (3) below closing cap board (2).

2. The filtering structure of a gas wall hanging stove according to claim 1, characterized in that the cover closing plate (2) is provided with L-shaped folding blocks (21) on both sides, the cover closing plate (2) and the L-shaped folding blocks (21) form a sliding chute (22), and the filter screen (3) is arranged in the sliding chute (22) and slides relative to the sliding chute (22).

3. The filtering structure of the gas wall-hanging stove according to claim 2, characterized in that the sealing cover plate (2) is provided with a first through hole (23), a first chimney fixing seat (5) is fixedly connected to the upper side of the sealing cover plate (2), the first chimney fixing seat (5) is a circular through pipe, the axis of the first chimney fixing seat (5) coincides with the axis of the first through hole (23), and a plurality of connecting blocks (51) are connected between the inner wall of the first chimney fixing seat (5) and the outer peripheral surface of the smoke exhaust chimney (4).

4. The filtering structure of the gas wall-hanging stove according to claim 3, characterized in that the filter screen (3) is provided with a notch (31), a second chimney fixing seat (6) is fixedly connected to the lower portion of the sealing cover plate (2), the second chimney fixing seat (6) is a square fixing block matched with the notch (31), a second through hole (61) matched with the smoke exhaust chimney (4) is formed in the second chimney fixing seat (6), grooves (62) are formed in the periphery of the second chimney fixing seat (6), and the edge of the notch (31) is embedded into the grooves (62).

5. The filtering structure of the gas wall-hanging stove according to claim 4, characterized in that the chimney (4) passes through the first through hole (23) and the second through hole (61) in sequence and then is communicated with the outside.

6. The filtering structure of the gas wall hanging stove according to claim 5, characterized in that a first air inlet channel (71) is formed on the inner wall of the first chimney fixing seat (5) and the outer peripheral surface of the exhaust chimney (4), a second air inlet channel (72) is formed on the lower surface of the sealing cover plate (2) and the upper surface of the filter screen (3), and the first air inlet channel (71) is communicated with the second air inlet channel (72).

7. The filtering structure of the gas wall-hanging stove as claimed in claim 1, characterized in that a flange (12) folded towards the inner direction of the opening is arranged at the opening edge of the box body (1), and the flange (12) is fixedly connected with the cover plate (2) through a threaded fastener.