CN2539065Y - Gas jetting type gas range - Google Patents

Abstract

The utility model provides a jet gas stove, relating to a gas cooker, in particular to a nozzle assembly for gas cookers. To provide an energy-saving, safe and sanitary gas cooker with big firepower, the cast iron of a gas cooker in prior art is replaced by a nozzle assembly in the utility model comprising a nozzle, a concave flame control shield, a mini ball valve, a valve aperture regulate lever and a jet pipe. The utility model has the advantages that the combustible gas can be fully combusted, enhancing the thermal efficiency of power source; the loss of heat source in transmission is prevented, and the application prospect is broad due to simple structure and high performance-price ratio.

Description

A kind of jet gas range

Technical field

The utility model relates to a kind of gas kitchen ranges; Specifically, the injector assembly that relates to gas kitchen ranges.

Background technology

Gas kitchen ranges in the market is various in style, its multiple function differs from one another, but it is stereotyped invariably aspect the transmission of heat, all be that fuel gas is injected in the cast iron kitchen range, after air mixed, fire burnt on the cast iron kitchen range, then heat is delivered to the bottom of a pan, the thermal efficiency of this heat transfer type is very low, is a waste greatly to the energy.

Summary of the invention

The purpose of this utility model just is to have overcome the shortcoming of above-mentioned kitchen range with not enough, and provide that a kind of gas saving, firepower are big, safety and sanitation, rational in infrastructure, technology is simple, long-lived brand-new gas kitchen ranges---a kind of jet gas range, can compatible all kinds of fuel gas.

The purpose of this utility model is achieved in that promptly and replaces the cast iron kitchen range with injector assembly.This injector assembly is made up of nozzle, matrix flame control cover, micro ball valve, valve apertures adjustment (adjusting) lever, jet pipe.Specifically, what be connected with ignition is not the cast iron kitchen range, but jet pipe.The jet pipe other end is communicated with micro ball valve, and micro ball valve is communicated with nozzle, and nozzle is communicated with matrix flame control cover; The middle part of nozzle is processed with air and enters the hole, and around the matrix flame control cover and bottom also is processed with air and enters the hole, in order to full combustion of gas, produces lift simultaneously, allows flame reach enough height; Break away from nozzle during the flame ejection, the matrix flame control cover that is installed in the nozzle top is controlled at the root of flame in the cover again, makes unlikely the extinguishing of flame of unrooted.

By ignition the gas of nozzle ejection is lighted during work,, and scattered rapidly, be adsorbed on the bottom of a pan burning powerfully in the bottom of a pan in company with the through the bottom of a pan of air draught.

The utlity model has following advantage and good effect:

1. fuel gas is fully burnt, improved the thermal efficiency of the energy owing to there being tertiary air successively to enter.

2. because the loss of thermal source in transmittance process avoided in the through the bottom of a pan of flame.

3. the utility model just removes original cast iron kitchen range on gas kitchen ranges commonly used, changes this injector assembly, makes the improvement of gas kitchen ranges commonly used very convenient.

4. simple in structure, the cost performance height.

Description of drawings

Fig. 1 is an appearance assumption diagram of the present utility model;

Fig. 2 is the injector assembly appearance assumption diagram;

Fig. 3 is nozzle arrangements figure;

Fig. 4 is matrix flame control cover bottom plan view;

Fig. 5 forms structure chart for micro ball valve.

Wherein: the 1-shell; The 2-water pond; 3-air for the third time enters the hole; The 4-pan bracket; The 5-nozzle, the last mouth of 5.1-, mouth among the 5.2-, mouth under the 5.3-; 6-matrix flame control cover; The 7-ignition switch; 8-large and small fire adjusting knob; The 9-control panel; 10-air for the first time enters the hole; 11-air for the second time enters the hole; The 12-micro ball valve, 12.1-valve seat, 12.2-spool, 12.3-spring, 12.4-fixed head, 12.5-screw; The 13-jet pipe; 14-silk mouth; 15-valve apertures adjustment (adjusting) lever, 15.1-quarter butt, 15.2-stock, 15.3-tip nail; 16-silk mouth.

As shown in Figure 1, the utility model has kept critical piece and the group thereof of gas kitchen ranges commonly used The one-tenth form comprises shell 1, water pond 2, pan bracket 4, igniter and ignition switch 7, control Panel 9. On this basis, with mainly covering 6 nozzles that form by nozzle 5, the control of matrix flame Assembly replaces the cast iron kitchen range, at control panel 9 large and small fire adjusting knob 8 is installed.

As shown in Figure 2, this injector assembly is by nozzle 5, matrix flame control cover 6, micro ball valve 12, valve apertures adjustment (adjusting) lever 15, jet pipe 13 form, and its annexation is: nozzle 5 is logical Crossing upper and lower screw thread is connected with matrix flame control cover 6, micro ball valve 12 respectively; Micro ball valve 12 pass through lower screw thread is connected with jet pipe 13, by spool 12.2 and valve apertures adjustment (adjusting) lever 15 Connect; Jet pipe 13 is connected with igniter by its mouth 14; Valve apertures adjustment (adjusting) lever 15 by Quarter butt 15.1, stock 15.2 form, and connect the silk mouth of stock 15.2 by tip nail 15.3 16 are connected with large and small fire adjusting knob 8.

As shown in Figure 3, nozzle 5 is divided into mouth 5.1, middle mouth 5.2 and lower mouth 5.3; Upper mouth 5.1 be a cylinder, external screw thread is arranged on it; Middle mouth 5.2 is that an external diameter is a bit larger tham mouth 5.1 Short cylinder is processed with first air around it and enters hole 10; Lower mouth 5.3 is external diameter and upper mouth 5.1 The same cylinder has external screw thread under it, is a cone shape in the tube.

By Fig. 2, Fig. 4 as can be known, matrix flame control cover 6 is one the short cylinder at the end to be arranged, its circle Week, its bottom are processed with second air and enter hole 11, and its bottom centre also is processed with connecting thread.

As shown in Figure 5, micro ball valve 12 by valve seat 12.1, spool 12.2, spring 12.3, Fixed head 12.4, screw 12.5 form; Valve seat 12.1 is a cylinder, in the middle of cylinder Be processed with a ventilation circular hole, laterally be processed with bellmouth, the top and the bottom outside cylinder all process Internal thread is arranged, in order to be connected with jet pipe 13 with nozzle 5 respectively; Spool 12.2 is one and bores The bullet that the shape hole size is the same vertically is processed with a ventilation circular hole on bullet; Its connection The pass is: spool 12.2 inserts in the bellmouth of valve seat 12.1, and spring 12.3 places spool 12.2 afterbody, the fixed head 12.4 of spring 12.3 afterbodys is fixed on valve by screw 12.5 On the seat 12.1.

During work, ignition switch 7 is lighted the gas of nozzle 5 ejections, simultaneously by first air Entering hole 10, second air enters hole 11, the 3rd air to enter the tertiary air such as hole 3 earlier laggard Enter, make fuel gas in the clean-burning while, produce enough lift, the powerful the bottom of a pan that arrives, And scatter rapidly in the bottom of a pan, be adsorbed on the bottom of a pan burning. Because pressure and ascending air effect, Flame is more evenly distributed the bottom of a pan, and is more reasonable, and gas combustion gets more abundant.

It is about that the flame that matrix flame control cover 6 sprays nozzle 5 is controlled at the top of nozzle 5 outlets 3-5 millimeter place, when burning, even pot leaves kitchen range, fire can not extinguish yet like this.

The adjusting of large and small fire is that the adjusting knob 8 of regulating above the control panel 9 is finished, and namely transfers Joint button 8 promotes lever valve apertures adjustment (adjusting) lever 15, and then changes the aperture of micro valve 12, Remain the corresponding pressure of gas of nozzle 5 ejections. Like this, no matter be big fire or little fire, Can both be adsorbed on the bottom of a pan burning powerfully, and be blue flame, no least bit flue dust; Because Flame directly does work in the bottom of a pan, does not burn at kitchen range, so that the utility model has reached is efficient The actual effect of energy-conservation, safety and environmental protection.

The specific embodiment

The utility model specific embodiment has two:

The first, produce and sell as a whole.

The second, only produce and sell this injector assembly, gas kitchen ranges commonly used is transformed, promptly replace the cast iron kitchen range with injector assembly.

Claims (4)

1, a kind of jet gas range, comprise shell (1), water pond (2), pan bracket (4), igniter and ignition switch (7), control panel (9), it is characterized in that replacing the cast iron kitchen range, large and small fire adjusting knob (8) be installed on control panel (9) with injector assembly:

This injector assembly is made up of nozzle (5), matrix flame control cover (6), micro ball valve (12), valve apertures adjustment (adjusting) lever (15), jet pipe (13), and its annexation is: nozzle (5) is connected with matrix flame control cover (6), micro ball valve (12) respectively by upper and lower screw thread; Screw thread was connected with jet pipe (13) under micro ball valve (12) passed through, and was connected with valve apertures adjustment (adjusting) lever (15) by spool (12.2); Jet pipe (13) is connected with igniter by its mouth (14); Valve apertures adjustment (adjusting) lever (15) is made up of quarter butt (15.1), stock (15.2), connects by tip nail (15.3), and the silk mouthful (16) of stock (15.2) is connected with large and small fire adjusting knob (8);

2, by the described a kind of jet gas range of claim 1, it is characterized in that nozzle (5) is divided into mouth (5.1), middle mouth (5.2) He Xiazui (5.3); Last mouth (5.1) is a cylinder, and external screw thread is arranged on it; Middle mouth (5.2) is the short cylinder that an external diameter is a bit larger tham Shang Zui (5.1), is processed with first air around it and enters hole (10); Following mouth (5.3) is external diameter and the same cylinder of Shang Zui (5.1), under it external screw thread is arranged, and is a cone shape in the tube.

3, by the described a kind of jet gas range of claim 1, it is characterized in that matrix flame control cover (6) is one the short cylinder at the end to be arranged, its circumference, its bottom are processed with second air and enter hole (11), and its bottom centre also is processed with connecting thread.

4,, it is characterized in that micro ball valve (12) is made up of valve seat (12.1), valve (12.2), spring (12.3), fixed head (12.4), screw (12.5) by the described a kind of jet gas range of claim 1; Valve seat (12.1) is a cylinder, is processed with a ventilation circular hole in the middle of cylinder, laterally is processed with bellmouth, and the top and the bottom outside cylinder all are processed with internal thread, are connected with jet pipe (13) with nozzle (5) respectively; Spool (12.2) is one and the equirotal bullet of bellmouth, vertically is processed with a ventilation circular hole on bullet; Its annexation is: spool (12.2) inserts in the bellmouth of valve seat (12.1), and spring (12.3) places the afterbody of spool (12.2), and the fixed head (12.4) of spring (12.3) afterbody is fixed on the valve seat (12.1) by screw (12.5).

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