CN103791520A

CN103791520A - Efficient and energy-saving fuel-saving stove

Info

Publication number: CN103791520A
Application number: CN201410053575.XA
Authority: CN
Inventors: 刘志广
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-17
Filing date: 2014-02-17
Publication date: 2014-05-14

Abstract

The invention discloses an efficient and energy-saving fuel-saving stove. The efficient and energy-saving fuel-saving stove is composed of a stove shell (1), a furnace inner container (2), heat conducting pipes (3), a furnace end (4), an air inlet (5), vent holes (6), a gas inlet (8) and a gas outlet (7). Due to the fact that the furnace inner container (2) is ventilated all round, the heat conducting pipes (3) can guide in hot gas to fully dry and carbonize fuel before combustion, and a certain heat preserving gap is formed between the furnace inner container (2) and the stove shell (1). According to the efficient and energy-saving fuel-saving stove, the combustion air amount is large, the fuel is easy for carbonization and gasification and is fully combusted, and the stove is powerful in heat power, high in heat energy utilization rate and small in heat loss. Through actual measurement, heat efficiency is larger than 40%, the rate of heat release reaches about 170 kilojoules per minute, and the stove is compact in structure, can achieve standardization and industrialization, can be used in large canteens, hotels, restaurants and other large cooking occasions, and can also be used for field travel, fishing, picnics, households and other small dining occasions.

Description

A kind of energy-efficient fuel saving stove

Technical field

The present invention relates to a kind of stove and accessory, more particularly, the present invention relates to a kind of stove and accessory as fuel such as firewood, straw, grass bits that utilizes.

Background technology

For the needs of conform protection and energy-saving strategy, various energy-conservation fuel saving stoves are complete, a feast for the eyes on the market at present.Its basic principle is to utilize Combustion and thermodynamic (al) principle, carries out science design, then builds or manufactures.Energy-conservation fuel saving stove has generally all possessed the advantage of " two is little " (kitchen range door and the chamber of a kitchen range are less), " two have " (having kitchen range grate and chimney), " one is low " (hanging fire lower), than " two is large " of old-fashioned bavin kitchen range, (kitchen range door is large, the chamber of a kitchen range is large), " two without " (chimney-free, without kitchen range grate), " height " (hang fire high, generally in 30cm left and right) compare, have burning completely, heat loss is little, the advantage that the thermal efficiency is high.But current energy-conservation fuel saving stove also has very important defect, mainly: some energy-conservation fuel saving stoves are to form according to manual the building by laying bricks or stones of drawing, are unfavorable for standardization and industrialization popularization; Some energy-conservation fuel saving stoves are too complicated, are unfavorable for miniaturization cooking needs; And their common defects is not make full use of Combustion and thermodynamic principles, although cause there is plurality of advantages than old-fashioned bavin kitchen range, can not reach fully energy-efficient object.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, a kind of more energy-efficient more compact fuel saving stove is provided.

Object of the present invention is achieved by following technical proposals.

On the inwall of kitchen range shell 1, divide equally at least three heat pipes of connection 3, the gas outlet 7 of heat pipe 3 bottoms communicates with flue 2, heat pipe 3 top setting tools have constant slope and can receive the air inlet 8 of flue 2 rising thermal currents, the locus on heat pipe 3 projections and flue 2 tops is burner 4, air inlet 5 is established in the appropriate location of kitchen range shell 1 bottom, and flue 2 bottoms and courage wall all arrange air vent 6; Air vent 6 point-like are uniform.

The invention has the beneficial effects as follows:

1, owing to being provided with flue 2 in kitchen range shell 1, and flue 2 four sides are ventilative, thereby combustion-supporting air quantity is large, sufficient combustion, and firepower is powerful.

2, due to the existence of heat pipe 3, it can be introduced hot gas in flue 2, thereby fuel is fully dried and destructive distillation before burning, and fuel is more easily gasified, and burns also more abundant, and firepower is more powerful.

3, owing to having certain interval between flue 2 and kitchen range shell 1, play insulation effect, thereby utilization efficiency of heat energy is high, heat loss is little.

4, through actual measurement, the thermal efficiency of the present invention is greater than 40%, and the speed that heat discharges reaches 170 kilojoules/point left and right.

5, compact conformation of the present invention, can realize standardization and industrialization, and its product both can be used for large-scale drink thing, also can be used for small-sized food and drink (as field drink thing).

Accompanying drawing explanation

Fig. 1 is that the present invention is main depending on (office is cutd open) structural representation;

Fig. 2 is plan structure schematic diagram of the present invention;

The specific embodiment

Below in conjunction with accompanying drawing, the invention will be further described.

Embodiment 1: divide equally on the inwall of kitchen range shell 1 and connect four heat pipes 3, the gas outlet 7 of heat pipe 3 bottoms communicates with flue 2, heat pipe 3 top setting tools have constant slope and can receive the air inlet 8 of flue 2 rising thermal currents, the locus on heat pipe 3 projections and flue 2 tops is burner 4, the gap of flue 2 outer walls and kitchen range shell 1 inwall is 3cm to the maximum, air inlet 5 is established in the appropriate location of kitchen range shell 1 bottom, air inlet 5 is the passage that cold air enters, also be the passage of removing ashes, flue 2 bottoms and courage wall all arrange air vent 6, and air vent 6 point-like are uniform.

Above embodiment is the character of giving an example, and all practical applications without creative work are the specific embodiment of the present invention.

Claims

1. an energy-efficient fuel saving stove, by kitchen range shell (1), flue (2), heat pipe (3), burner (4), air inlet (5), air vent (6), gas outlet (7), air inlet (8) composition, it is characterized in that, on the inwall of kitchen range shell (1), divide equally at least three heat pipes of connection (3), the gas outlet (7) of heat pipe (3) bottom communicates with flue (2), heat pipe (3) top setting tool has constant slope and can receive the air inlet (8) of flue (2) rising thermal current, the locus on heat pipe (3) projection and flue (2) top is burner (4), air inlet (5) is established in the appropriate location of kitchen range shell (1) bottom, flue (2) bottom and courage wall all arrange air vent (6).

2. the energy-efficient fuel saving stove of one according to claim 1, is characterized in that, described air vent (6) point-like is uniform.