CN2186867Y

CN2186867Y - Energy saving cooking range using various energy sources

Info

Publication number: CN2186867Y
Application number: CN 94200985
Authority: CN
Inventors: 畅喜恩
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-13
Filing date: 1994-01-13
Publication date: 1995-01-04
Anticipated expiration: 2004-01-13

Abstract

The utility model discloses an energy saving cooking range using various energy sources, which comprise a range body, a range door and a range table, wherein, a range chamber is arranged in the range body. The utility model is characterized in that the range body comprises a range casing, heat insulation materials and an air inlet pipe; the range body is provided with 2-6 secondary air inlets; the upper ends of the range chamber is provided with meshes; the range table comprises an upper range table and a lower range table; the upper and the lower range tables are arranged in the casing of the range table; the matching of the upper and the lower range tables forms ambulatory-typed space for flue interpenetration and running. The energy saving cooking range forms a closed type. The range body has a reasonable structure, and can use coals, woods, various briquettes, various coke, etc. The utility model can save energy by 3-5 times.

Description

Energy saving cooking range using various energy sources

The utility model belongs to home-use coal-fired combustion wood stove kitchen range.

Home-use fire coal, combustion wood stove kitchen range at present in the rural area and small and medium-sized cities also widely applying.For improving its thermal efficiency, reducing environmental pollution is that the various kitchen range types that purpose is developed have many, as Chinese patent 89214683.4 disclose a kind of by coal filling hole, burner hearth, fire grate, ash bucket, ventilating opening, burner, flue, chimney and water leg etc. constitute " household series tea is bathed the dim roasting coal stove that blows; this coal furnace function is many; thermal efficiency height, but complex structure, and fuel is only limited to coal; can not burn bavin, thereby its application is restricted.In addition, present most cooking stove all adopts chimney stack, though draft is big like this, stove fire is prosperous, causes the fuel can not clean-burning shortcoming.

The purpose of this utility model be to provide a kind of applicability wide can burn the energy-efficient multipotency source home furnace that coal also can burn bavin.

Energy-efficient multipotency of the present utility model source cooking stove comprises body of heater, fire door and table, a flue is arranged in the body of heater, its special card is that body of heater is made of furnace shell, insulation material and air intake tube, on body of heater, have 2-6 secondary air mouth, the upper end of described flue has sieve aperture, described table is made of the last table and the following table that are installed in the table housing, and the cooperation of table forms the claustra formula space of the interspersed operation of stove fire flue gas up and down.

Energy-efficient multipotency of the present utility model source cooking stove is closed, and furnace binding is reasonable, can be coal-fired, combustion bavin and various moulded coal coke or the like.Because design has claustra formula cigarette wall in the table, thus stove fire under the combustion-supporting condition of secondary air and the peripheral mesh air intake of flue, it is very complete to burn.This cooking stove chimney is short, does not produce draft substantially, and flame stabilization and can prolongedly burning does not produce flue dust.Simple in structure, cost is not high, and combusting firepower is prosperous, but than common cooking stove energy savings 3-5 doubly, thereby be particularly suitable in the rural area and promote the use of the small and medium-sized cities that do not possess combustion gas.

Embodiment of the present utility model describes in detail in conjunction with following accompanying drawing.

Accompanying drawing is depicted as structural representation of the present utility model.

As shown in the figure, body of heater is by furnace shell 3, and insulation material 2 and air intake tube 1 constitute, 2-6 the secondary air mouth 9 that can control intake opened in the lower end of body of heater, and flue 8 is housed in the body of heater, and mesh is arranged at the top of flue 8, the air that is entered by air inlet 9 plays a part combustion-supporting in mesh enters flue.Chassis 13 is equipped with in the body of heater bottom, and the dress gripper shoe is used for supporting burning material and grate 11 on the chassis 13.Upper of furnace body is equipped with the burner dish 14 that its internal diameter is a bit larger tham flue, and Pan Kou is equipped with equidistant arc fire stalk, and a fire sealing cover 15 can be arranged on the burner dish.The body of heater seat has fire door 10 on the base 12 on base 12, ash is discharged by fire door 10.Table comprises last table 5 and following table 6 two parts that are installed in the table housing 4, the city wall shape pyrotechnics wall that following table 6 is a circumference, last table 5 is the circumferential pyrotechnics wall of an internal diameter less than following table, the cooperation of table forms the claustra formula space of the interspersed operation of stove fire flue gas up and down, make heat in stove, obtain maximum utilization, and can not taken away by chimney at once.Last table is equipped with one group of activity pot circle 16.Open the system throat on the table, the chimney 7 of about 30-50mm is installed.This cooking stove all can adopt cast iron or iron sheet to be processed into except that flue, and flue can process with the also available casting pig of flue refractory material commonly used.The insulation material of filling in the body of heater can be also rock wools of asbestos.The utility model is owing to adopt sealing body of heater and secondary air, and means such as claustra formula exhaust gases passes improve the thermal efficiency greatly, flue dust is few, and the various energy resources of burning, as bituminous coal, coke, honeycomb briquette, firewood, straw, coal briquette or the like, meal can not only be made, also warming can be directly used in.

Cooking stove of the present utility model needs it is soaked when burning firewood or straw, lights then, and one jin, a traditional unit of weight of bavin incendivity nearly 1-2 hour, boiled 25 jin, a traditional unit of weight cold water, smokeless, ashless.24 hours consumptions are only 4.5 jin, a traditional unit of weight when burning coal or coke.When being used to burn honeycomb briquette, grate can be taken out the about 10-17 hour burning time of a honeycomb briquette in flue.

Claims

1, a kind of energy-efficient multipotency source cooking stove, comprise body of heater, fire door, chimney and table, flue (8) is housed in the body of heater, it is characterized in that body of heater is by furnace shell (3), insulation material (2) and air intake tube (1) constitute, the body of heater lower end has 2-6 air inlet (9), the upper end of described flue (8) has sieve aperture, described table is made up of the last table (5) and the following table (6) that are installed in the table housing, following table is a circumference city wall shape pyrotechnics wall, last table is the circumference pyrotechnics wall of an internal diameter less than following table, and the cooperation of table forms the claustra formula space of the interspersed operation of stove fire flue gas up and down.

2, cooking stove as claimed in claim 1 is characterized in that opening the system throat on table, the chimney height of installing can be 30-50mm.