CN2062793U

CN2062793U - Multifunctional coal range

Info

Publication number: CN2062793U
Application number: CN 90211119
Authority: CN
Inventors: 贾光源; 贾华锋
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-02-07
Filing date: 1990-02-07
Publication date: 1990-09-26

Abstract

The utility model relates to a novel multifunctional coal range, which is composed of a range, a water box and a baking box. The utility model has various functions such as cooking, boiling, steaming and baking. The utility model has the advantages of novel and compact structure, complete combustion of the coal briquette, high fire intensity and high thermal efficiency.

Description

Multifunctional coal range

The utility model belongs to a kind of coal kitchen range.

Common coal kitchen range mostly is the coal fire heating vessel that makes progress, and heat loss is big.In order to improve heat utilization efficiency, generally also only set up a water tank, therefore, the thermal efficiency is still very low.

The purpose of this utility model is to manufacture and design the high multipurpose novel coal kitchen range of a kind of thermal efficiency.

For reaching this purpose, the utility model has carried out a series of improvement on the basis of common coal kitchen range, structurally, except that design had water tank, also design had baking box, and cooking stove, water tank and baking box are pressed triangular arrangement, concentrate with hot device, the novel structure compactness aspect the heat conduction, adopts width of cloth hot type and flue heat transfer type to combine, burner hearth heat energy has made full use of heat energy with radiant heat and flue heat conduction two lines heating oven.In addition, cooking stove is provided with main two flues of paying, and has guaranteed to cook a meal, fries, steams, baked no flue gas.

This kitchen range novel structure compactness, the coal cinder sufficient combustion, firepower is big, can be on cooking stove direct cooking food, can scorch food by heating oven again, waste heat gives boiler, heat energy is fully used, the thermal efficiency reaches the high effect of the multi-purpose cooker and the thermal efficiency more than 70%.

Below in conjunction with description of drawings embodiment of the present utility model.

Fig. 1 is the utility model front view;

Fig. 2 is Fig. 1 vertical view.

1-cooking stove 2-ash bucket 3-grate 4-secondary wind inleting tube among the figure

5-combustion chamber 6-table 7-support ring 8-large cover

9-assists flue 10-external flue 11-insulation cover

12-minor flaps 13-table body 14-smoke box

15-housing 16-baking box 17-oven door

18-flue collector 19-water tank 20-smoke outlet flue

21-spoke hot hole 22-dividing plate

As shown in the figure, the utility model is made of cooking stove, water tank, baking box three parts, its cooking stove is made up of combustion chamber (5), grate (3), table (6) etc., form the space of sealing by support ring (7), large cover (8), minor flaps (12) on the top of table, side at cooking stove is a baking box, and opposite side is a water tank.Send into baking box effectively and utilize the flue residue heat heating water tank for assurance cooking stove heat energy, baking box and water tank all exceed the cooking stove plane, form flange shape.Smoke box is set in baking box, and a client link flue collector (18) of smoke box also communicates by the space segment of flue collector with table top, and the other end of smoke box connects smoke outlet flue (20), and smoke outlet flue is close to water tank one side and is led to external flue (10).Smoke box is divided into variable cross-section formula flue in a zigzag with the dividing plate that has through hole.The flow velocity of high-temperature gas in smoke box constantly changed, improve heat exchange effect.Smoke box is divided into two parts up and down with baking box, and between smoke box and interior oven walls certain interval is arranged.Two parts temperature is basic identical up and down in order to make baking box, forms the cavity and be spoke hot hole (21) between combustion chamber and Lower Half oven wall, makes burner hearth heat energy give the Lower Half baking box by the radiation of spoke hot hole.The cooking stove cover plate except that flue collector (18) is arranged, also is provided with auxiliary flue (9) down, guarantees to cook a meal to fry to scorch no flue gas.

Claims

1, multipurpose novel coal kitchen range, constitute by cooking stove, water tank, baking box three parts, it is characterized in that: a side of cooking stove is a baking box, opposite side is a water tank, and baking box and water tank plane all exceed the cooking stove plane, and cooking stove is provided with flue collector and auxiliary flue, smoke box is arranged in baking box, one client link flue collector of smoke box also communicates by the space of flue collector with table top, and the other end of smoke box connects smoke outlet flue and communicates with external flue, is the spoke hot hole between the combustion chamber of cooking stove and baking box.

2, coal kitchen range according to claim 1 is characterized in that smoke box is divided into variable cross-section formula flue in a zigzag by the dividing plate that the hole is arranged.

3, coal kitchen range according to claim 2 is characterized in that smoke outlet flue is close to water tank one side and leads to external flue.