CN203810459U

CN203810459U - Multi-purpose energy-saving coal and firewood stove

Info

Publication number: CN203810459U
Application number: CN201420107071.7U
Authority: CN
Inventors: 李红杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-06
Filing date: 2014-03-06
Publication date: 2014-09-03
Anticipated expiration: 2024-03-06

Abstract

The utility model discloses a multi-purpose energy-saving coal and firewood stove. The multi-purpose energy-saving coal and firewood stove structurally comprises a furnace (1) body, a combustion chamber (2), an upper grate (5) in the combustion chamber (2) and a lower grate (8) in the combustion chamber (2); an air duct and an ash hopper (9) are arranged below the lower grate (8), a cooking port (3) is arranged above the combustion chamber (2), a fuel feeding port (7) communicated with the combustion chamber (2) is arranged outside the furnace body (1), a flue gas channel (6) is communicated with the combustion chamber (2), the connection portion between the combustion chamber (2) and the flue gas channel (6) is provided with a hot water pipe (4), both ends of the hot water pipe (4) extend outside the furnace body (1), one end of the extending portion of the hot water pipe (4) is provided with a hot water outlet (41), and the other end is provided with a water storage drum (42). The multi-purpose energy-saving coal and firewood stove can achieve the secondary use of the heat in the furnace and part of the heat of combustible particles and flame in the furnace to heat the water in the hot water pipe, thereby providing boiling water and hot bathing water as well as being used for cooking and heating.

Description

Energy-saving coal bavin multipurpose furnace

Technical field

The utility model has related to a kind of domestic burners, particularly relates to energy-saving coal bavin multipurpose furnace.

Background technology

On November 24th, 2010, Chinese patent (CN201652433) discloses a kind of coal and firewood two purpose stove, this stove has improved combustion bavin utilization rate and the coal-fired heat utilization ratio producing effectively, has solved well vast rural area and has utilized faggot and coal to cook, warm oneself.But this stove can not be heated up water in cooking, heating, and in actual applications, the part heat of the heat in stove and combustible granules and flame will leak rapidly very soon from chimney, causes a lot of heat wastes.

Utility model content

The purpose of this utility model is for overcoming above-mentioned weak point, and provide that one both can be cooked, heating, hot-water supply, and the high energy-saving coal bavin multipurpose furnace of heat utilization efficiency.

The technical scheme that the utility model adopts is: energy-saving coal bavin multipurpose furnace, its structure comprises: body of heater, combustion chamber, upper and lower fire grate in combustion chamber, lower fire grate below arranges air channel and ash bucket, cooking mouth is established in top, combustion chamber, the fuel that body of heater outside is communicated with combustion chamber adds mouth, the exhaust gases passes being communicated with combustion chamber, it is characterized in that: establish hot-water line in described combustion chamber and exhaust gases passes junction, body of heater is all stretched out at the two ends of hot-water line, and hot water outlet is established in described hot-water line extension one end, and the other end is provided with water storage cylinder.

As a kind of improvement project of the present utility model: establish several stove circles at described cooking mouth, establish cover plate on interior wing furnace circle, establish barbecue rack on its cover plate, at described cooking mouth, place establishes pot cover.

As a kind of improvement project of the present utility model: upper furnace grate overlap joint support is set on described Inner Wall of Combustion Chamber.

As another improvement project of the present utility model, described combustion chamber arranged outside rocking arm, rocking arm is with to be connected to lateral shaft on lower fire grate affixed.

As another improvement project of the present utility model, described ash bucket is a drawer structure.

The utility model is established hot-water line in combustion chamber and exhaust gases passes junction, and the part heat secondary of the heat in stove and combustible granules and flame utilizes like this, by the water heating of hot-water line.The utility model can also provide boiling water and bath hot water in cooking, heating.

The utility model is also established cover plate on interior wing furnace circle, on its cover plate, establishes barbecue rack, and at described cooking mouth, place establishes pot cover.On barbecue rack, can roast multiple food, as Ipomoea batatas, steamed bun etc.

The support of overlap joint is set in Inner Wall of Combustion Chamber middle and upper part, the upper furnace grate of installing/dismounting at any time, in burning coal, upper furnace grate is pulled down, only utilize the lower fire grate that is arranged on bottom, combustion chamber, in burning bavin, the upper furnace grate being arranged in combustion chamber is loaded onto, bavin only burns on the upper furnace grate on top, the distance furthering between burning flare and cooking instrument, effectively utilize the flame envelope heating of flare, can effectively improve the utilization rate of bavin, minimizing utilizes identical heat and uses less bavin, can economize on resources.

Brief description of the drawings

Fig. 1 is the utility model energy-saving coal bavin multipurpose furnace structural representation;

Fig. 2 is the another kind of embodiment structural representation of the utility model energy-saving coal bavin multipurpose furnace;

1, body of heater; 2, combustion chamber; 3, cooking mouth; 31, pot circle; 32, barbecue rack; 33 pot covers; 4, hot-water line; 41, hot water outlet; 42, water storage cylinder; 5, upper furnace grate; 6; Exhaust gases passes; 7, fuel adds mouth; 8, lower fire grate; 81, rocking arm; 9, ash bucket.

Further the utility model is described in detail below in conjunction with accompanying drawing.

Detailed description of the invention

As shown in Figure 1 and Figure 2, energy-saving coal bavin multipurpose furnace, its structure comprises: body of heater 1, combustion chamber 2, interior upper furnace grate 5, the lower fire grate 8 of arranging in combustion chamber 2, lower fire grate 8 belows arrange ash bucket 9, above combustion chamber 2, establish cooking mouth 3, establish at body of heater 1 side the fuel being communicated with combustion chamber 2 and add mouth 7, the exhaust gases passes 6 being communicated with combustion chamber 2, the utility model is established hot-water line 4 in combustion chamber 2 and exhaust gases passes 6 junctions, and body of heater is all stretched out at the two ends of hot-water line 4, establish hot water outlet 41 in hot-water line 4 extension one end, the other end is provided with water storage cylinder 42.Cold water is added to water storage cylinder 42, in cooking, heating, also can and can boiledly drink interior water storage cylinder 42 water heating.Add man-hour, outermost stove circle 31 outwards can be turned edge as the table top of energy-saving coal bavin multipurpose furnace of the present utility model.

The utility model is established several stove circles 31 at cooking mouth 3, on interior wing furnace circle 31, establishes cover plate, establishes barbecue rack 32 on its cover plate, and at described cooking mouth, 3 places establish pot cover 33.The stove circle 31 of size diameter is to adapt to the pot body of large ting model, when barbecue, multiple stove circles 31 are put, on interior wing furnace circle 31, install cover plate additional, then barbecue rack 32 is placed on cover plate, on barbecue rack 32, can toast the foods such as steamed bun, Ipomoea batatas, mutton cubes roasted on a skewer, when barbecue Ipomoea batatas, pot cover 33 can be covered in the above, can shorten like this barbecue time.

The overlap joint support arranging on upper furnace grate 5 of the present utility model and combustion chamber 2 inwalls, in burning coal, upper furnace grate 5 is pulled down, utilize lower fire grate 8 just can realize burning coal, when burning bavin, load onto upper furnace grate 5, for the heat that effectively utilizes fuel combustion to produce, cooking mouth 3 is directly arranged in 2 tops, combustion chamber.

Above-mentioned combustion chamber 2 arranged outside rocking arms 81; rocking arm 81 is with to be connected to lateral shaft on lower fire grate 8 affixed; in burning coal; can rotate rocking arm 81, rocking arm 81 bands are automatically connected in the lateral shaft on lower fire grate 8, and are fixedly connected with between lateral shaft and lower fire grate 8; and then can realize lower fire grate 8 around lateral shaft fine rotation; the ashes that can allow coal combustion produce like this fall into ash bucket 9, also can increase the contact area of coal and air, raising burning of coal efficiency.

Above-mentioned ash bucket 9 is a drawer structure, and ash bucket 9 is arranged in the middle of air channel, and folding arbitrarily also can be extracted out from air channel, is mainly used in collecting the ashes that produce in coal, bavin combustion process, keeps the clean of usage space.

Claims

1. an energy-saving coal bavin multipurpose furnace, its structure comprises: body of heater, combustion chamber, on in combustion chamber, lower fire grate, lower fire grate below arranges air channel and ash bucket, cooking mouth is established in top, combustion chamber, the fuel that body of heater outside is communicated with combustion chamber adds mouth, the exhaust gases passes being communicated with combustion chamber, it is characterized in that: establish hot-water line (4) in described combustion chamber (2) and exhaust gases passes (6) junction, body of heater (1) is all stretched out at the two ends of hot-water line (4), hot water outlet (41) is established in described hot-water line (4) extension one end, the other end is provided with water storage cylinder (42).

2. energy-saving coal bavin multipurpose furnace according to claim 1, it is characterized in that: establish several stove circles (31) at described cooking mouth (3), on interior wing furnace circle (31), establish cover plate, on its cover plate, establish barbecue rack (32), locate to establish pot cover (33) at described cooking mouth (3).

3. according to energy-saving coal bavin multipurpose furnace described in claim 1 or 2, it is characterized in that: upper furnace grate (5) overlap joint support is set on the inwall of described combustion chamber (2).

4. energy-saving coal bavin multipurpose furnace according to claim 3, is characterized in that: described combustion chamber (2) arranged outside rocking arm (81), rocking arm (81) is with to be connected to lateral shaft on lower fire grate (8) affixed.

5. according to energy-saving coal bavin multipurpose furnace described in claim 1 or 2, it is characterized in that: described ash bucket (9) is a drawer structure.