CN2186873Y

CN2186873Y - Special cooking range using compounded fuel

Info

Publication number: CN2186873Y
Application number: CN 93231913
Authority: CN
Inventors: 刘纪生; 孔吼; 何宗义
Original assignee: Shandong University Li Li Industrial Corp Science And Technology Experimental Factory
Current assignee: Shandong University Li Li Industrial Corp Science And Technology Experimental Factory
Priority date: 1993-09-27
Filing date: 1993-09-27
Publication date: 1995-01-04
Anticipated expiration: 2003-09-27

Abstract

The utility model relates to a special cooking range for compounded fuel, relating to a special range for liquid synthetic fuel. The special cooking range for compounded fuel belongs to the technical field of the liquid fuel combustion range. The utility model is composed of a feeding regulating switch part, a preheating combustion part and a range shell. Liquid fuel enters the guide pipe of a clean carbon valve core device which adds friction and discharges flow through a fuel inlet. After the liquid fuel is gasified as the liquid fuel passes a nozzle, the liquid fuel passes a bent pipe. Part of the liquid fuel continuously flows to a combustor, and ignites a guide pipe which is arranged above a preheating fire pipe. The atomized fuel in the preheating fire pipe is heated by the flame, and the liquid in the pipe is gasified, which is favorable to the thorough combustion. The utility model has the advantages of reasonable structure, convenient operation, high safety, stabile combustion and high heating efficiency.

Description

Special cooking range using compounded fuel

The utility model relates to the liquefied synthetic fuel special stove, belongs to liquid fuel combustion kitchen range technical field.

In China big and medium-sized cities, citizen's life is liquefied petroleum gas and piped gas with fuel basically.But in remote small city and vast small towns, the rural area, life still is bavin and coal with fuel substantially, in order to remedy gas supply deficiency and price than problems such as height, people have succeeded in developing novel synthetic fuel recently, its price is lower than coal gas, and the thermal efficiency is higher than coal gas.But different with the gas-fired mode, this synthetic fuel mostly is liquid hydrocarbon or alcohols, will carry out vaporescence earlier before the burning, so fuel kitchen range and coal gas are not quite similar with kitchen range.Present synthetic fuel stove, numerous in variety, structure has nothing in common with each other, and mainly contains spacious pressure type and adding pressure type two big classes.Spacious pressure type such as ZL92219647.8, adding pressure type adopts the spiral ring burner more, and complex structure is prone to seepage and obstruction, and exists and light shortcomings such as difficult to burn is insufficient.

The novel purpose of this experiment is intended to solve the problem that prior art exists, and provides a kind of safe and reliable, directly lights and the liquefied synthetic fuel special stove of sufficient combustion with electronic lighter.

The novel operation principle of this experiment is, liquid fuel is given the preheater preheating then under pressure from conduit ejection, fully burns after making the atomized fuel vaporization, because fuel institute's carbon elements and impurity coking deposition in the gasification of heating is adsorbed on the catheter wall, of a specified duration results in blockage.The utility model adds a kind of clear carbon spool device of the current drainage that rubs at the regenerator section of conduit, to eliminate the obstruction of conduit.

The utility model mainly contains following several most of formation:

One, charging by-pass cock part comprises charging aperture 12, conduit 13, valve rod 3, by-pass cock swing handle 1, clear carbon spool 4, needle 5, nozzle 6 etc.

Two, preheated burning part comprises bend pipe 8, preheats fire tube 9, burner 11.For easy to use, can on preheating fire tube 9 and burner 11, add electronic

striking device

14,15.

Three, kitchen range shell uses the existing standard gas range shell of single head or double end burner to get final product.

Liquid fuel enters conduit 13 by charging aperture 12, flow through nozzle 9 atomizings after bend pipe 8, part continues to flow to burner 11, light the atomized fuel in the preheating fire tube 9, flare makes liquid gasification in the pipe with conduit 13 heating of preheating fire tube 9 tops, is convenient to abundant burning, burner 11 dish mouth structures are identical with existing gas range, and the miscellaneous part planform as shown in drawings.

The utility model is described in further detail below in conjunction with accompanying drawing:

Charging aperture 12 is positioned at by-pass cock swing handle 1 below before the kitchen range, and conduit 13 is enclosed within outside the switch valve rod 3, is placed in preheating fire tube 9 tops.On valve rod 3, be provided with the clear carbon spool 4 of screw-like, termination switch valve body 2 before the conduit 13, back termination nozzle 6, link to each other for 8 mouthfuls with bend pipe, valve rod 3 back bars connect tapered needle valve 5, when the diameter of the nozzle 6 on 8 mouthfuls of cone diameter and the bend pipes is identical, fuel can not flow to bend pipe 8, kitchen range are flame-out closes, and 6 mouthfuls of diameters of cone diameter and nozzle differ big more, and burning is big more for amount, hyperactivity of fire, otherwise, little for amount, lose little.Bend pipe 8 is connected as a single entity with stone or metal plate for standing a stove on as a precaution against fire, conduit 13,9 fens levels of preheating fire tube place under the stone or metal plate for standing a stove on as a precaution against fire, bend pipe 8 is provided with passage 7 with nozzle 6 adjacents and communicates with atmosphere, preheating fire tube 9 is that upside has burner 10, one end seals the downward-sloping little garden tube of an end opening, the openend inclined-plane is inserted downwards and is welded in the bend pipe 8, as shown in Figure 1.

For easy to use, respectively adorning an

electronic lighter

14,15 on the preheating fire tube 9 He on the burner 11, as shown in Figure 2.

The link position of above-mentioned burner and shell is close with existing gas appliance.By-pass cock valve handle 1 is positioned on the front panel of shell, and the burning stone or metal plate for standing a stove on as a precaution against fire is opened round mouth on the top panel of shell dew shows that all in shell, charging aperture 12 connects cartridge and leads to fuel tank from the shell back its remainder.

It below is description of drawings

Fig. 1 is the side cutaway view of novel synthetic fuel special stove.

Fig. 2 is the side cutaway view of the charged son sparking of novel synthetic fuel special stove structure.

Fig. 3 is novel synthetic fuel special stove tapered needle valve schematic diagram.

Fig. 4 is novel synthetic fuel special stove schematic appearance.

Wherein: 1, by-pass cock swing handle, 2, the switch valve body, 3, valve rod, 4, clear carbon spool, 5, tapered needle valve, 6, nozzle, 7, ventilating opening, 8, bend pipe, 9, the preheating fire tube, 10, burner, 11, burner, 12, charging aperture, 13, conduit, 14,15, electronic lighter.

The utility model work effect is thermic load=3960 hour/kilocalorie, and the thermal efficiency=49.83% is heated with 4 kg of water, and the beginning temperature is 21 ℃-95 ℃, and the time is 9,0.006 kilogram of consumption.This utility model is provided with carbon device clearly, and compared with prior art its advantage is non-leakage, obstruction, and is safe and reliable, easily light, and flameholding, abundant, thermal efficiency height, and rational in infrastructure, easy to use.

Claims

1, a kind of novel synthetic fuel special stove, by the by-pass cock device, preheated burning device and furnace shell are formed, it is characterized in that, charging aperture 12 is positioned at by-pass cock swing handle 1 below before the kitchen range, conduit 13 is enclosed within outside the switch valve rod 3, be placed in preheating fire tube 9 tops, be provided with carbon valve core 4 clearly, termination switch valve body 2 before the conduit 13 at valve rod 3, back termination nozzle 6, link to each other for 8 mouthfuls with bend pipe, valve rod 3 back bars connect tapered needle valve 5, and bend pipe 8 is connected as a single entity with stone or metal plate for standing a stove on as a precaution against fire, two were placed under the stone or metal plate for standing a stove on as a precaution against fire about conduit 13 and preheating fire tube 9 were divided into, and bend pipe 8 is provided with passage 7 with nozzle 6 adjacents.

2, novel synthetic fuel special stove according to claim 1 is characterized in that, can on burning product 11 and preheating fire tube 9 electronic lighter 14,15 be housed respectively.

3, novel synthetic fuel special stove according to claim 1 is characterized in that, described preheating fire tube 9 seals the downward-sloping little garden tube of an end opening for upside has burner 10, one ends.

4, novel synthetic fuel special stove according to claim 1 is characterized in that, described clear carbon spool 4 for the clear carbon spool of screw-like abrasive dust formula, places on the valve rod 3 that is preheated conduit 13 parts.