CN2435661Y

CN2435661Y - Dual-purpose stove and range

Info

Publication number: CN2435661Y
Application number: CN 00226546
Authority: CN
Inventors: 陈强
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-16
Filing date: 2000-06-16
Publication date: 2001-06-20
Anticipated expiration: 2010-06-16

Abstract

The utility model relates to a dual-purpose range comprising a range plate, a guide tube, a combustion chamber, and a control valve. The utility model is characterized in that the combustion chamber is provided with a fuel oil gas chamber and a fuel gas chamber; the fuel oil gas chamber is sheathed with the fuel gas chamber in a mutual isolation manner; the fuel gas chamber is sheathed at the central part of a fuel oil chamber. The fuel oil gas chamber is communicated with a fuel oil evaporation tube through the evaporation gas guide tube and a fuel oil nozzle, the fuel oil evaporation tube is fixed at the upper end of the range plate, and the other end of the fuel oil evaporation tube is connected with the control valve through three ways of an oil passage. The utility model can use two kinds of fuels simultaneously, and ideal combustion state can be reached at the time of both weak fire and strong fire. The utility model has the advantages of easy control, wide regulation range, convenient operation, energy saving, and low cost.

Description

A kind of dual-purpose type cooking stove

The utility model belongs to a kind of dual-purpose type cooking stove, especially in regard to a kind of energy-saving oil gas mixed type cooking stove that needs adjustable range big that is applicable to.

At present, the clean fuel that China uses mainly refers to the cooking stove of oil or gas, all is to use single-fuel, and this just seems unsatisfactory in the catering trade, the oil burner preheating is slow, oil smoke is big, and low baking temperature is not in good state, and is difficult to grasp, the low baking temperature of gas furnace is in good shape, but when very hot oven, it is insufficient to burn sometimes, and smoked pot of black smoke and waste are bigger.

The purpose of this utility model provides a kind of dual-purpose type cooking stove, and it can use two kinds of fuel simultaneously, can both reach the ideal burning state when using low baking temperature and very hot oven, and control is easy, and simple in structure, adjustable range is big, and is easy to operate, energy savings, and cost is low.

The technical solution of the utility model is: design a kind of dual-purpose cooking stove, it is characterized in that: it comprises stone or metal plate for standing a stove on as a precaution against fire, conduit, combustion chamber, control valve composition, and there are fuel oil air chamber and fuel chamber in the combustion chamber, and the mutual separation sleeve of fuel oil air chamber and fuel chamber is connected together; Fuel chamber is enclosed within fuel oil chamber central part.

Described fuel oil air chamber is communicated with vapourizer tube by boil-off gas conduit, fuel nozzle, and vapourizer tube is fixed on the upper end of stone or metal plate for standing a stove on as a precaution against fire, and the other end of vapourizer tube is connected with control valve by the oil circuit threeway.

Characteristics of the present utility model are: there are fuel oil air chamber and fuel chamber in the combustion chamber, and the mutual separation sleeve of fuel oil air chamber and fuel chamber is connected together; Fuel chamber is enclosed within fuel oil chamber central part, and vapourizer tube is fixed on the upper end of stone or metal plate for standing a stove on as a precaution against fire.Under the low baking temperature state, use fuel chamber's combustion gas like this, preheating simultaneously vapourizer tube, open fuel regulator valve again when needing with very hot oven, burn fully but fuel oil flashes to vaporific stable and uniform rapidly through the evaporation tube of preheating, it combines the advantage of two kinds of fuel, can both reach the ideal burning state when using low baking temperature and very hot oven, not produce black smoke, control easily, simple in structure, easy to operate, energy savings, cost is low.

Below in conjunction with the embodiment accompanying drawing the utility model is described further.

Accompanying drawing 1 is the example structure schematic diagram.

Accompanying drawing 2 is embodiment vertical views.

Among the figure: 1, vapourizer tube; 2, boil-off gas conduit; 3, fuel oil air chamber; 4, fuel chamber; 5, gas conduct pipe interface; 6, oil circuit threeway; 7, regulate knob; 8, fuel nozzle; 9, stone or metal plate for standing a stove on as a precaution against fire.

As shown in the figure: this dual-purpose type cooking stove, its combustion chamber are connected together by fuel oil air chamber 3 and fuel chamber's 4 mutual separation sleeves and constitute; Fuel chamber 4 is enclosed within the central part of fuel oil air chamber 3.Fuel oil air chamber 3 is communicated with vapourizer tube 1 by boil-off gas conduit 2, fuel nozzle 8, vapourizer tube 1 is fixed on the upper end of stone or metal plate for standing a stove on as a precaution against fire 9, the other end of vapourizer tube 1 is connected with adjusting knob 7 by oil circuit threeway 6, the logical knob 7 of regulating of logical oil circuit one end of oil circuit threeway 6 one ends also has the logical vapourizer tube 1 of an end, and fuel chamber 4 is communicated with the combustion gas control end by gas conduct pipe interface 5.During use, open gas control valve, combustion gas enters fuel chamber 4 by gas conduct pipe interface 5 and burns at stone or metal plate for standing a stove on as a precaution against fire central area low baking temperature, obtained combustion gas smooth combustion under the low baking temperature state like this, vapourizer tube 1 is positioned at stone or metal plate for standing a stove on as a precaution against fire 9 tops, low baking temperature district preheating by central authorities, when need were used big fire, because vapourizer tube 1 is in the low baking temperature flame, fuel oil flashed to vaporific fuel gas through the vapourizer tube 1 of preheating, spray into boil-off gas conduit 2 through oil nozzle 8 high pressure, carry out gas simultaneously and mix, enter the fuel oil air chamber 3 of cooking stove, in the peripheral burning in the low baking temperature district of stone or metal plate for standing a stove on as a precaution against fire 9, flame size is regulated turn-knob 7 by fuel oil and is regulated, guaranteed the requirement of the required high temperature very hot oven of cooking stove like this, it can use two kinds of fuel simultaneously, can both reach the ideal burning state when using low baking temperature and very hot oven, control easily, simple in structure, adjustable range is big, and is easy to operate, energy savings, cost is low.

Claims

1, a kind of dual-purpose type cooking stove, it comprises stone or metal plate for standing a stove on as a precaution against fire, conduit, combustion chamber, control valve composition, and it is characterized in that: there are fuel oil air chamber and fuel chamber in the combustion chamber, and the mutual separation sleeve of fuel oil air chamber and fuel chamber is connected together; Fuel chamber is enclosed within fuel oil chamber central part.

2, a kind of dual-purpose type cooking stove according to claim 1, it is characterized in that: described fuel oil air chamber is communicated with vapourizer tube by boil-off gas conduit, fuel nozzle, vapourizer tube is fixed on the upper end of stone or metal plate for standing a stove on as a precaution against fire, and the other end of vapourizer tube is connected with control valve by the oil circuit threeway.