CN2532385Y - Energy-saving burner for gas range - Google Patents

Abstract

The utility model relates to the gas cooker energy saving burner technical field, which is designed for simplifying the structure and facilitating the production. The utility model comprises a burner assembly, a main valve and a connecting pipe. A centre via hole is arranged in the middle of the burner assembly; the upper end of the centre via hole is connected with a nozzle which is provided with an orifice in the centre. The utility model is characterized in that the lower end of the centre via hole on the burner assembly is connected with the main valve which is also provided with a centre via hole in the centre and whose side of the circumference is provided with an air inlet opening which is communicated with the centre via hole of the main valve; the lower part of the main valve is connected with a gas channel of the gas cooker through the connecting pipe. The utility model has the advantages of simple structure, easy manufacture, convenient operation and energy saving, which is suitable to be popularized and applied in gas range.

Description

Energy saving burner of gas range

Technical field

The utility model relates to the technical field of energy-saving burner in a kind of coal gas gas-cooker.

Background technology

Because expanding economy, the people's living standard has the improvement of advancing by leaps and bounds, and the combustion gas that spreads all over the rural area, city has replaced traditional coal and faggot to do fuel, and people are freed from not only bitter but also dirty work, and the combustion gas tool also is developed.As the patent No. is 99257777 Chinese patent " gasification heat build-up combustion energy saving gas burner suspends ", it is arranged in the kitchen range of switch assembly and electronic lighter, this switch assembly is communicated with the source of the gas air flue, and it is characterized in that: it is made up of kitchen range assembly, main valve assembly and connecting pipe; The kitchen range body of kitchen range assembly has a central through hole and a transverse holes, and shower nozzle is equipped with to be threaded in this central through hole upper end, and there is spray orifice at this shower nozzle center; Described central through hole lower end is with the pipe joint of the main airway that is threaded, described transverse holes inside has the path hole to be communicated with central through hole, an adjusting steel ball is equipped with in the aperture in this path hole, and the outer transverse holes of this steel ball is paid a pneumatic duct joint to be threaded, and this pair air flue connects the Range switch assembly; The main valve body of main valve assembly has staggered last cross-drilled hole and the following cross-drilled hole of central through hole and position; This central through hole comprises upper end circular hole, lower end circular hole and is positioned at the undergauge hole of middle and upper part, in this upper end circular hole valve rod is housed, stretch out the trim ring of the thin bar on this valve rod top in being loaded on the upper end circular hole, the undergauge hole that the thin bar of this stem lower portion passes central through hole contacts the spool in being contained in the lower end circular hole, buttress shaft suit one compression spring is arranged at this spool bottom, and the lower support of this spring is in sealing bolt; Described upward cross-drilled hole aligns the necking down hole of center hole, and cross-drilled hole is communicated with the pipe joint of kitchen range body main airway on this to be threaded; Described cross-drilled hole down aligns the spool of closed position, and this time cross-drilled hole is communicated with the pipe joint of Range switch assembly main airway to be threaded; In the annular groove of the thin rod end surface in top of the valve rod of the shower nozzle bottom surface of described kitchen range body, described main valve body and the thin bar in bottom, in the annular groove on described main valve body spool top and main airway, pay in each pipe joint of air flue " O " RunddichtringO all is housed.The lower end of described kitchen range body is contained in the master that is hinged, pays on the supporting plate, and the main support plate is contained in the center that the shower nozzle that makes the kitchen range body above the crossbeam of stove is positioned at kitchen range body cooker dish with bolt, and the end in addition of described pair of support is connected with the lower end of main valve body.Its defective is that kitchen range body one side at the kitchen range assembly has out transverse holes, this transverse holes inside has aperture to be communicated with central through hole, be equipped with one in this aperture and regulate steel ball, the outer transverse holes of this steel ball is with the pipe joint of the mode auxiliary connection air flue that is threaded, say exactly when this kitchen range will use, be by secondary air flue the coal gas of lighting to be introduced in the burner to go, again the combustion gas of main airway is lighted, caused this energy-saving burner must use main airway and secondary air flue simultaneously like this, make the structure complicated of burner on the one hand, be not easy to manufacture, cost can reduce yet, be unfavorable for that on the other hand it reequips use on kitchen range, it needs two tube connectors to be connected with secondary air flue with the main airway of kitchen range.It is provided with the switch that the switch valve rod structure is controlled main valve in main valve in addition, play necessary energy-conserving action, when in a single day breaking away from kitchen range as pot, valve rod is just initiatively closed main airway, it is simple and practical that but its structure is still owed, cause the structure of burner more complicated on the contrary, be unfavorable for its manufacturing and promote the use of.

Summary of the invention

The purpose of this utility model provides a kind of manufacturing simple in structure, easy, uses energy saving burner of gas range easily with regard to being at above-mentioned prior art present situation.

The purpose of this utility model is achieved in that this kind energy saving burner of gas range, and it includes kitchen range assembly, main valve and connecting pipe, and central through hole is arranged in the middle of the kitchen range assembly, and this central through hole upper end is connected with shower nozzle, and there is spray orifice at this shower nozzle center; The central through hole lower end that it is characterized in that the kitchen range assembly connects main valve, in the middle of the main valve central through hole is arranged also, and its circumference side has air inlet and is communicated with its centre through hole; The main valve bottom is connected with the air flue of gas range by connecting pipe.

Above-mentioned air inlet is opened the lower side at main valve, the connecting pipe upper end is threaded with the bottom of main valve simultaneously, the connecting pipe head extend into simultaneously becomes the adjusting part of regulating the air inlet size in the main valve, and the intercommunicating pore of opening at the top of connecting pipe is an aperture.

Above-mentioned shower nozzle is cone cap shape, and its underpart and kitchen range assembly are threaded.

Above-mentioned kitchen range assembly bottom and main valve are threaded.

Above-mentioned main valve bottom is threaded with connecting pipe by joint.

Compared with prior art, advantage of the present utility model is: 1, simple in structure, adopt single air passage structure, directly and air flues in the kitchen range be connected and get final product, another air flue of kitchen range is sealed with seal, does not have accessories such as transverse holes and steel ball, reduces assembly, easier production and assembly have reduced the production cost of burner; 2, use more conveniently, need not to connect simultaneously main airway and secondary air flue,, couple together by tube connector and burner as long as select an air flue of kitchen range just passable, and use still as gas-cooker equally use; 3, energy-saving effect is obvious, and it adopts suspension heat build-up principle, avoids kitchen range heating heat radiation, and to make fire paste the bottom of a pan open and flat, energy-conservation fairly obvious as far as possible; 4, can regulate duration and degree of heating, and easy disassembling, use to be fit to different occasions.

Description of drawings

Fig. 1 energy saving burner of gas range front view;

Fig. 2 energy saving burner of gas range vertical view;

Fig. 3 energy saving burner of gas range structure cutaway view.

Specific implementation method

Below in conjunction with description of drawings embodiment of the present utility model is described in further detail.

Anticipate as shown in the figure, this kind energy saving burner of gas range, it includes kitchen range assembly 1, parts such as main valve 3 and connecting pipe 5, kitchen range assembly 1 is made disc, be connected with the hollow short cylinder below, open internal thread in the middle of the kitchen range assembly, become central through hole simultaneously, this central through hole upper end screw thread is connected with shower nozzle 2, and this shower nozzle adopts the cone cap shape shape, there is spray orifice at its center with the spray combustion gas, the kitchen range assembly central through hole lower end main valve 3 that is threaded, main valve adopts the hollow circuit cylinder body structure, and central through hole is also arranged in the middle of the main valve, the interior respectively system screw thread in its top and bottom, intermediate throughholes just becomes the vaporizer of combustion gas, and circumference side, its underpart have air inlet 6 with its in the middle of through hole be communicated with, air inlet is equally distributed along circumference preferably, number can be 4-6, and main valve 3 bottoms are connected with the air flue of gas range by connecting pipe 5.Regulate the size of air inlet for convenience, to adjust the effect of fuel gas buring, air inlet 6 is opened the lower side at main valve, the connecting pipe upper end is threaded with the bottom of main valve simultaneously, and the connecting pipe head is extend into become in the main valve adjusting part of regulating the air inlet size, and the intercommunicating pore of opening at the top of connecting pipe 7 is apertures, helps combustion gas and fully vaporizes in the intermediate throughholes of main valve, mixes with air simultaneously.As long as, make the connecting pipe head extend into the bottom different length of main valve by the rotation main valve, just controlled the area size that the air inlet connected pipe blocks, thus the aperture of having regulated air inlet.Embodiment here, we do not adopt connecting pipe directly to be connected with main valve, but joint 4 parts have been adopted, upper end of joint is threaded with main valve 3 lower ends, the joint head extend into simultaneously becomes the adjusting part of regulating the air inlet size in the main valve, the joint opposite side is connected with connecting pipe 5, and connecting pipe 5 is connected with main airway in the kitchen range again, needs the place lining of sealing to go up sealing ring.

Its operation principle is as follows, in case the main airway combustion gas is through after lighting a fire in the gas-cooker, the combustion gas of igniting is delivered in the main valve by connecting pipe, be equipped with air through air inlet again, in main valve, fully mix, gush out by the shower nozzle on the kitchen range assembly again, pasting the bottom of a pan burning; When not using, as long as turn off air inlet switch on the kitchen range, cut off the main airway air inlet, gas-cooker has extinguished naturally.So its use as gas-cooker the same, accepted by the people easily.

Claims (7)

1, a kind of energy saving burner of gas range, it includes kitchen range assembly (1), main valve (3) and connecting pipe (5), and central through hole is arranged in the middle of the kitchen range assembly, and this central through hole upper end is connected with shower nozzle (2), and there is spray orifice at this shower nozzle center; The central through hole lower end that it is characterized in that kitchen range assembly (1) is connected with main valve (3), central through hole is also arranged in the middle of the main valve, and its circumference side has air inlet (6) and is communicated with its centre through hole; The main valve bottom is connected with the air flue of gas range by connecting pipe (5).

2, burner according to claim 1, it is characterized in that described air inlet (6) opens the lower side at main valve, connecting pipe (5) upper end is threaded with the bottom of main valve simultaneously, the connecting pipe head extend into simultaneously becomes the adjusting part of regulating the air inlet size in the main valve, and the intercommunicating pore of opening at the top of connecting pipe (7) is an aperture.

3, burner according to claim 2 is characterized in that described air inlet (6) is equally distributed along circumference.

4, burner according to claim 1 is characterized in that described kitchen range assembly (1) makes disc, is connected with brachymedial hollow round column body below.

5, burner according to claim 1 is characterized in that described shower nozzle (2) is cone cap shape, and its underpart and kitchen range assembly (1) are threaded.

6, burner according to claim 1 is characterized in that described kitchen range assembly (1) bottom and main valve (3) are threaded.

7, burner according to claim 1 is characterized in that described main valve (3) bottom is threaded with connecting pipe (5) by joint (4).

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