CN2773498Y

CN2773498Y - Premixed rotary energy-saving cooker for Chinese food

Info

Publication number: CN2773498Y
Application number: CN 200520000436
Authority: CN
Inventors: 王永涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-05
Filing date: 2005-02-05
Publication date: 2006-04-19
Anticipated expiration: 2015-02-05

Abstract

A premixed rotary energy-saving cooker for Chinese food is disclosed. Between two air feeding pipes and a head of fuel gas, there is a premixing room that is a conical contour. The anterior parts of the two air feeding pipes are interconnected with the wide end of the premixing room. The narrow end of the premixing room is interconnected with the head of fuel gas. The rear parts of the two air feeding pipes are interconnected with the total air supply pipe via two divided pipes of air supply. An adjustable valve is connected with the total air supply pipe. A cam is fixed to the swing pole of the adjustable valve. A touch switch is arranged to one side of cam. When the cam rotates, the flange of the cam just bunts a touch switch and makes the touch switch close. The touch switch is concatenated between a power supply and a control circuit. The every air feeding pipe is provided with a blower. The blower and the electronic igniter are connected with the control circuit. The integral control of air feeding, air blowing and ignition is realized in the utility model. The operation is convenient. With the premixing room, the fuel gas and the air can be fully mixed before the combustion and can be sufficiently combusted. The utility model can save energy, gas and electricity.

Description

The energy-conservation Chinese meal cooking stove of premix vortex

Technical field

The utility model relates to gas-cooker, particularly the Chinese meal cooking stove.

Background technology

At present, the most of restaurants of China, the cooking stove that the hotel uses, relatively simple for structure, usually have only an air supply line, combustion gas and air are directly lighted at kitchen range without fully mixing in advance, its shortcoming is that burning is insufficient, waste energy, another shortcoming of existing gas-cooker is: the valve switch of steam line, be used for the fan switch of air blast and the switch of kitchen range ignition and separate, the cook is in the cooking gap, for saving combustion gas and electric energy, close steam line, blower fan when needing cooking again, is opened the steam line valve switch again, the switch of the switch of blower fan and kitchen range ignition, troublesome poeration.

Summary of the invention

The purpose of this utility model provides the energy-conservation Chinese meal cooking stove of a kind of premix vortex, can realize air feed, air-supply, the integrated control of sparking, and is easy to operate, has the premixer, and combustion gas fully mixes with air before the burning, sufficient combustion, energy-conservation, province gas, power saving.

For achieving the above object, the utility model is by the following technical solutions:

The energy-conservation Chinese meal cooking stove of a kind of premix vortex includes combustion gas head, ignition, blower fan, steam line, air supply line, control circuit, and the igniting pin of ignition is arranged in the next door of combustion gas head, it is characterized in that:

Air supply line has two, between these two air supply lines and the combustion gas head premixer is arranged, the premixer is taper, article two, the front end of air supply line is communicated with the wide end of premixer, the narrow end of premixer is communicated with the combustion gas head, article two, the rear end of air supply line is communicated with total steam line through two air feed laterals respectively, on total steam line, be connected with a control valve, fix a cam on the swing arm of control valve, there is a touch switch on the cam next door, when cam rotated, the flange of cam can be replaced this touch switch just, makes the touch switch closure, this touch switch is serially connected between power supply and the control circuit, a blower fan is installed on every air supply line, and described blower fan and ignition all link with control circuit, are controlled by control circuit.

The utility model has following actively useful effect:

Adopt two-way blower fan air feed, combustion gas and air fully mix sufficient combustion, thermal efficiency height before the burning in the premixer; Flame can form the rotary combustion of centripetal direction during fuel gas buring, and firepower is concentrated to the center, and firepower is violent, saves combustion gas, and the cooking time is saved in economize on electricity; Can realize air feed, air-supply, the integrated control of sparking, easy to operate, igniting is quick, and control circuit is useful on the controllable silicon adjusting knob of adjusting rotation speed of fan, for the different area of air pressure, can adjust the rotating speed of blower fan in advance.

Description of drawings

Fig. 1 is the structural representation of the utility model one embodiment.

Fig. 2 is the partial sectional view of overlooking of Fig. 1;

Fig. 3 is a theory diagram of the present utility model;

Fig. 4 is the circuit theory diagrams of the utility model one embodiment.

The specific embodiment

Accompanying drawing number

1. combustion gas 2. igniting pins 3. air supply lines 4. air supply lines

5. circuit board 6. premixers 7. air feed laterals, 8. air feed laterals

9. total steam line 10. control valves 11. swing arms 12. cams

13. handle 14. leads 15. gas nozzles 16. pressure-reducing valves

IC. integrated circuit (model is MC4069)

K. touch switch K1. controllable silicon adjusting knob K2. controllable silicon adjusting knob

M1. blower fan M2. blower fan

L. ignition (model is A2079)

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model is the energy-conservation Chinese meal cooking stove of a kind of premix vortex, include combustion gas 1, ignition, blower fan, steam line, air supply line, control circuit, the igniting pin 2 of ignition is arranged in the next door of combustion gas 1.

Air supply line has two, these two

air supply lines

3,4 and combustion gas 1 between premixer 6 is arranged, premixer 6 is taper, article two,

air supply line

3,4 front end is communicated with the wide end of premixer 6, the narrow end of premixer 6 and combustion gas 1 is communicated with, article two,

air supply line

3,4 rear end is respectively through two

air feed laterals

7,8 are communicated with total steam line 9, on total steam line 9, be connected with a control valve 10, fix a cam 12 on the swing arm 11 of control valve 10, there is a touch switch K on cam 12 next doors, when the swing arm 11 of screwing control valve 10 by handle 13 is opened total steam line 9, cam 12 rotates thereupon, its flange is replaced touch switch K just, touch switch K connects with control circuit by lead 14, touch switch K is serially connected between control circuit and the positive source, when the flange of cam 12 is replaced touch switch K, control circuit and power connection, a blower fan M1 is installed on the air supply line 3, a blower fan M2 is installed on the air supply line 4, blower fan M1, M2 and ignition all link with control circuit, controlled circuit control.Control circuit is installed on the circuit board 5.Circuit board 5 can be fixed on the blower fan.Total steam line 9 is communicated with the source of the gas of combustion gas by pressure-reducing valve 16.

Please refer to Fig. 1, Fig. 2, the gas nozzle 15 in the combustion gas 1 has a plurality of, and these gas nozzles 15 are the slit injector that the concentric spirals shape is arranged.Flame can form the rotary combustion of centripetal direction during fuel gas buring, and firepower is concentrated to the center, and firepower is violent.

Please refer to Fig. 4, control circuit is made of IC, the end of touch switch K connects the anodal V of power supply, the other end of touch switch K connects 1 pin of IC, 1 pin is the feeder ear of IC, 2 pin of IC, 3 pin are connected with the two ends of controllable silicon adjusting knob K1 respectively, 4 pin of IC, 5 pin are connected with the two ends of controllable silicon adjusting knob K2 respectively, 6 pin of IC are connected with the end of blower fan M1, the other end earthing potential of blower fan M1,7 pin of IC are connected with the end of blower fan M2, the other end earthing potential of blower fan M2,8 pin earthing potentials of IC, 12 pin of IC are connected with 1 pin of ignition L, the 2 pin earthing potentials of ignition L, the 3 pin contacts fire pin of ignition L.By regulating the rotating speed that controllable silicon adjusting knob K1 can change blower fan M1,, use with the area that adapts to different air pressure by regulating the rotating speed that controllable silicon adjusting knob K2 can change blower fan M2.

Ignition L can adopt commercially available standard component, and its model can be A2079, and the model of IC can be MC4069.

Claims

1. the energy-conservation Chinese meal cooking stove of premix vortex includes combustion gas head, ignition, blower fan, steam line, air supply line, control circuit, and the igniting pin of ignition is arranged in the next door of combustion gas head, it is characterized in that:

Air supply line has two, between these two air supply lines and the combustion gas head premixer is arranged, the premixer is taper, article two, the front end of air supply line is communicated with the wide end of premixer, the narrow end of premixer is communicated with the combustion gas head, article two, the rear end of air supply line is communicated with total steam line through two air feed laterals respectively, on total steam line, be connected with a control valve, fix a cam on the swing arm of control valve, there is a touch switch on the cam next door, when cam rotates, the flange of cam can be replaced this touch switch just, makes the touch switch closure, and this touch switch is serially connected between power supply and the control circuit, a blower fan is installed on every air supply line, and described blower fan and ignition all link with control circuit.

2. the energy-conservation Chinese meal cooking stove of premix vortex as claimed in claim 1 is characterized in that: described combustion gas nozzle in a fit of anger has a plurality of, the slit injector that these gas nozzles are arranged for the concentric spirals shape.

3. the energy-conservation Chinese meal cooking stove of premix vortex as claimed in claim 1, it is characterized in that: described control circuit is made of integrated circuit (IC), one end of touch switch (K) connects positive source, the other end of touch switch (K) connects 1 pin of integrated circuit (IC), 2 pin of integrated circuit (IC), 3 pin are connected with the two ends of controllable silicon adjusting knob (K1) respectively, 4 pin of integrated circuit (IC), 5 pin are connected with the two ends of controllable silicon adjusting knob (K2) respectively, 6 pin of integrated circuit (IC) are connected with an end of blower fan (M1), the other end earthing potential of blower fan (M1), 7 pin of integrated circuit (IC) are connected with an end of blower fan (M2), the other end earthing potential of blower fan (M2), 8 pin earthing potentials of integrated circuit (IC), 12 pin of integrated circuit (IC) are connected with 1 pin of ignition (L), 2 pin earthing potentials of ignition (L), the 3 pin contacts fire pin of ignition (L).