CN201289108Y

CN201289108Y - Multifunction energy-saving firewood stove

Info

Publication number: CN201289108Y
Application number: CNU2008201377325U
Authority: CN
Inventors: 卜兴明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-05
Filing date: 2008-10-05
Publication date: 2009-08-12
Anticipated expiration: 2018-10-05

Abstract

The utility model discloses a multifunctional energy-saving firewood stove, comprising a stove platform (4), a stove bracket (9), a water tank (7) and a combustion chamber (12); the stove platform is provided with a middle stove platform (3), a small stove platform (2) and a stove cover (1) in turn in a moving manner, the stove platform is fixed on a cover plate (5), the combustion chamber (12) is installed inside the inner cavity of the water tank, a feed opening (6), a cold water pipe (15) and an exhaust pipe (16) are installed at the upper part of the water tank, a fresh air inlet (8) and a hot-water pipe (10) are installed at the lower part of the water tank, a grate (18) is installed at the bottom surface of the combustion chamber, an auxiliary fresh air inlet (11) is installed at the lower part of the lateral wall of the combustion chamber, a flue pipe (14) is installed at the lateral wall of the stove platform, and an curved fire damper board (13) is installed on the bottom surface of the stove platform close to the flue pipe. The multifunctional energy-saving firewood stove has compact structure, convenient operation and safe use. Compared with fire coal, more than 50% of fuel cost can be reduced every day; the firewood stove not only has high thermal efficiency, small discharge amount of flue gas dust, facilitation of indoor sanitation and hygiene as well as environmental protection, but also can supply hot water and warm, and further can meet application of different types of pans.

Description

The multifunction energy-saving wood stove

Technical field

The utility model relates to domestic stove, especially relates to Household firewood stove.

Background technology

As everyone knows, China is a relative country than famine with petroleum resources of coal.In order to save coal-fired and petroleum fuel resource, the cost of lowering the living cost, in conjunction with the many and dispersed high characteristics of the vast people in the countryside of China, some Household firewood stoves have been developed on the market, because it is lower that these Household firewood stoves not only have use cost, help the characteristics that waste and old resource makes full use of, and the wood stove volume is less, light weight, the more convenient and safety of use.Therefore, it uses as the kitchen range of vast rural area, outskirts of a town family and middle-size and small-size Catering Pubs and stand, and the green grass or young crops that more and more is subjected to people relies.But existing Household firewood stove also has the some shortcomings part: the one, and the wood stove combustion thermal efficiency is high not enough, can produce more ash and flue dust during burning, is unfavorable for sanitary conditions in the food and beverage industry and environmental protection; The 2nd, wood stove can not hot-water supply, can not be used for heating.Therefore, it is high not enough that existing Household firewood stove has the thermal efficiency, and the more single problem of function of use.

The utility model content

To state the thermal efficiency that Household firewood stove in the prior art exists high not enough at above-mentioned, the problem that function of use is more single the utility model proposes a kind of not only thermal efficiency height, and use cost is low, and hot water supply function, can also be used for warming oneself and the strong multifunction energy-saving wood stove of applicability.

The technical scheme that the technical problems to be solved in the utility model is taked is: described multifunction energy-saving wood stove comprises table, grate, water tank and combustion chamber, be movably set with middle table on the described table successively, little table and bell, described table is fixing on the cover board, described water tank ringwise, water tank is by inner panel, outside plate, base plate and cover plate welded seal form integral body, in the middle of water tank, be provided with the combustion chamber in the inner chamber, be provided with charging aperture at water tank upper, cold water pipe and blast pipe, be provided with fresh air inlet and hot-water line in the water tank bottom, the bottom surface, combustion chamber is provided with grate, be provided with auxiliary fresh air inlet in the sidewall of combustion chamber bottom, the table sidewall is provided with chimney, is provided with the fireguard of circular arc near chimney table bottom surface on one side.

The utility model is guaranteeing to make water tank inner panel and combustion chamber exocoel approaching in the time of to the greatest extent under the auxiliary fresh air inlet energy air intake, and tank inner wall and combustion chamber exocoel distance preferably are no more than 10 millimeters, to improve water temperature in the water tank.

Because table is provided with multiple movable table and bell, thereby the pan that can adapt to different size uses, and is in normal condition to guarantee the different pan bottoms and the distance of combustion chamber, makes full use of combustion heat energy, covers bell, also can be used to heating in winter; Owing to be provided with auxiliary fresh air inlet at the combustion chamber side basifacial, the wind energy the combustion chamber in forms the reflection convection current, thereby can make that the bavin material burns more abundant in the combustion chamber; Be that firewood is removed back reflection by the fireguard retaining, and firewood can not siphoned away by chimney owing to be provided with flame-isolating board by chimney table bottom surface on one side again, the flame in the table is fully used.The utility model compact conformation; easy to operate; safe in utilization; can reduce fuel cost more than 50% coal-fired relatively every day; it is thermal efficiency height not only, and the smoke dust discharge capacity is very little, helps indoor cleaning health and environmental protection; and hot water supply function and heating, the pan that also can satisfy different size uses.

Description of drawings

Fig. 1 is a sectional structure schematic diagram of the present utility model,

Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.

Bell 2, port platform 3, middle table 4, table 5, cover plate 6, charging aperture 7, water tank 8, fresh air inlet 9, grate 10, hot-water line 11, auxiliary fresh air inlet 12, combustion chamber 13, flame-isolating board 14, chimney 15, cold water pipe 16, blast pipe 17, screw 18, grate in the drawings, 1,

The specific embodiment

In Fig. 1 and Fig. 2, described multifunction energy-saving wood stove comprises table 4, grate 9, water tank 7 and combustion chamber 12, described table 4 is rounded, table 3 in being movably set with successively on the table, port platform 2 and bell 1, described table, middle table, little table and bell are cylinder iron made, described table is fixed on the cover plate 5 with screw 17, described water tank 7 ringwise, the water tank external diameter is close with the table external diameter, water tank is made with steel plate, described water tank is by outside plate, inner panel, base plate and cover plate welded seal form integral body, in the middle of water tank, be provided with cylindrical combustion chamber 12 in the inner chamber, be provided with circle hole shape charging aperture 6 at water tank upper, the inner hermetically passing water tank 7 of charging aperture is connected with combustion chamber 12 welding, be provided with the dodge gate body in the charging aperture outer end, be provided with the cold water pipe 15 and the blast pipe 16 of band control valve at water tank upper, be provided with the hot-water line 10 of band control valve in the water tank bottom, be provided with fresh air inlet 8 in the water tank bottom, the inner hermetically passing water tank of fresh air inlet, the fresh air inlet outer end is provided with the wind port lid, fresh air inlet also is used for the ash disposal hole and uses, in the ordinary course of things, fresh air inlet need not used the air blast air blast, but utilize the natural wind air intake, under or the situation that the time of cooking of making a fire is short big at dietary amount, can on fresh air inlet, connect blower fan and carry out fermented soya beans, salted or other wise wind, the bottom surface, combustion chamber is provided with grate 18, be provided with the auxiliary fresh air inlet 11 that interleaved is provided with in the bottom, combustion chamber, described auxiliary fresh air inlet is a circular hole, two-layer up and down being crisscross arranged, on the table sidewall, be connected with chimney 14, be provided with the fireguard 13 of circular arc near chimney table bottom surface on one side, the fireguard arc length is about 1/4 to 1/3 of table circumferential length, described water tank is placed on the grate 9, grate is provided with handle, is used for convenient mobile wood stove.

Claims

1, the multifunction energy-saving wood stove, it comprises table (4), grate (9), water tank (7) and combustion chamber (12), it is characterized in that: be movably set with middle table (3) on the described table (4) successively, little table (2) and bell (1), described table is fixed on the cover plate (5), described water tank (7) ringwise, water tank is by inner panel, outside plate, base plate and cover plate (5) welded seal forms integral body, in the middle of water tank, be provided with combustion chamber (12) in the inner chamber, be provided with charging aperture (6) at water tank upper, cold water pipe (15) and blast pipe (16), be provided with fresh air inlet (8) and hot-water line (10) in the water tank bottom, the bottom surface, combustion chamber is provided with grate (18), be provided with auxiliary fresh air inlet (11) in the sidewall of combustion chamber bottom, the table sidewall is provided with chimney (14), is provided with the fireguard (13) of circular arc near chimney table bottom surface on one side.

2, multifunction energy-saving wood stove according to claim 1 is characterized in that: described fireguard (13) arc length is 1/4 to 1/3 of table (a 4) circumferential length.