CN2356243Y - Energy-saving gas stove with liftable burner - Google Patents

Abstract

The utility model relates to an energy-saving gas stove with a liftable burner, which comprises a fire cover, a burner, a folding telescopic pipe, a gas pipe, a pipe head, a gas valve, an ignition device, a distance adjusting device, a stove body and a pot frame. The distance adjusting device is composed of an eccentric wheel, a lever bracket, a guide post, a guide cylinder, a pressure spring, a pull rod cylinder and a pull rod which are coaxial with the gas adjusting knob. The utility model overcomes the drawback that the distance between the furnace end of the existing gas stove and the pot body is fixed all the time, the furnace end can be lifted along with the height of the flame, the heat efficiency is improved, and the energy is saved by more than 12%.

Description

The energy-saving gas cooker of a kind of burner energy lifting

The utility model relates to gas kitchen ranges, the energy-saving gas cooker of particularly a kind of burner energy lifting.

Burner, gas control valve, igniter, stove, a pot frame that existing gas kitchen ranges is connected as a single entity by the fire lid, with appendix are formed.Its drawback is that burner is fixing all the time with the relative position of pot body, does not consider to cause with the increase and decrease of gas consumption the increase and decrease of flare height.Transfer when greatly promptly transferring big fire when gas consumption, flare increases, and a large amount of flames break away from the bottom of a pan to the top of pot, and it is big that heat is put loss; Turn down when promptly turning fire down when gas consumption, flame is short, has only used flame waste heat heating kettle body.Above-mentioned situation causes the existing gas-cooker thermal efficiency low, and energy consumption is big.

Given this, the purpose of this utility model is to provide a kind of thermal efficiency height, saves the energy-saving gas cooker of a kind of burner energy lifting of the energy.

The energy-saving gas cooker of the utility model burner energy lifting, it comprises fire lid 1, burner 2, appendix 9, tube head 10, gas control valve 21, igniter, roll-setting gear, stove, pot frame, be connected by Foldable telescopic pipe 5 between one end 8 of appendix 9 and the burner air inlet pipe 3, and the roll-setting gear of regulating burner 2 oscilaltions constitutes.

Above-mentioned roll-setting gear is by forming with eccentric wheel 15, lever 16, lever dolly 17, lead 12, guide 13, stage clip 14, pull bar tube 18, the pull bar 19 of the 20 coaxial rotations of combustion gas by-pass cock knob.

Roll-setting gear can be made of axle, bearing, the support of bearing, knob, garden stud wheel, tooth bar, lead, guide, stage clip.

Roll-setting gear can be made of axle, bearing, the support of bearing, knob, cam, lead, guide, gear, extension spring.

Be inserted in the other end of above-mentioned appendix 9 tube head 10 and with tube head 10 sliding connections, but can be according to actual needs with the fixing relative position of screw 23.

Advantage of the present utility model is: (one) burner 2 is not fixed with one with appendix 9, but an end 8 that is designed to appendix 9 is connected with burner air inlet pipe 3 usefulness Foldable telescopic pipes 5, burner 2 is by the roll-setting gear liftable, thereby it is fixing all the time because of distance between burner and the pot body to have overcome existing gas-cooker, can not just change the drawback of distance between automatic adjusting burner and the pot body with flare, so can often keep oxidizing flame high-temperature region heating kettle body with flare, improve the thermal efficiency, save combustion gas more than 12%.(2) tube head 10 can be at the other end sliding extension of appendix 9, and fixes the two distance as required, has increased interchangeability of the present utility model and versatility.(3) simple in structure, low cost of manufacture, and existing kitchen range method of operating is constant.

Below further specify the utility model structure with embodiment in conjunction with the accompanying drawings again.

Fig. 1 is the structural representation of the energy-saving gas cooker of a kind of burner energy of the utility model lifting.

Fig. 2 is the vertical view of Fig. 1.

The utility model is according to flame structure Temperature Distribution principle, with a kind of burner of the oxidizing flame high-temperature region heating kettle body design that makes full use of flame can lifting energy-saving gas cooker.Structure is referring to accompanying drawing 1 and accompanying drawing 2.Fire lid 1 is positioned on the burner 2, one section air inlet straight tube 3 is arranged at burner 2 bottoms, one end 8 of appendix 9 is connected with burner air inlet pipe 3 usefulness Foldable telescopic pipes 5, the upper and lower end of Foldable telescopic pipe 5 accompanies heat-insulated pipe 4 respectively and between burner air inlet pipe 3 and appendix one end 8, outside the heat-insulated pipe 4 is Foldable telescopic pipe 5, outside the Foldable telescopic pipe 5 is pipe collar 6, and pipe collar 6 usefulness screws bind round the jail respectively on pipe with Foldable telescopic pipe 5 two ends.Burner air inlet pipe 3 and two guide posts 7 of appendix tail end 8 usefulness are ganged up, and can guarantee that Foldable telescopic pipe 5 can only vertically stretch, and make burner 2 along guide post smooth sliding about in the of 7.Gas valve knob 20 is coaxial with eccentric wheel 15, and lever 16 is bearing on the support 17 and can rotates around the axle of support 17, and an end of lever 16 is close on the eccentric wheel 15, and the drag hook of the other end hooks the pull bar 19 on the pull bar tube 18 of burner bottom downwards.Lead 12 is fixed on the bearing of appendix 9, be with guide 13 outside the lead 12, guide 13 is fixed in burner 2 bottoms, is stage clip 14 outside the guide 13, the acting in conjunction that stage clip 14 two ends are withstood burner 2 and appendix 9,12,13,14 respectively is to the stable guiding of burner 2 equality liftings.One end of tube head 10 is to inject combustion gas and the inlet of introducing air by gas nozzle 11 to kitchen range, and the other end inserts in the appendix 9, and the external diameter of this insertion end is slightly less than the internal diameter that appendix 9 is inserted into end, can be along appendix 9 axis sliding extensions to guarantee tube head 10.Screw 23 is made appendix 9 and tube head 10 fastening usefulness.The external Gas Pipe 22 of kitchen range is the pipelines to the defeated combustion gas of kitchen range, and gas control valve 21 is regulated the air inflow size that enters burner 2 by its knob 20, and combustion gas is spurted in the tube head 10 by the nozzle 11 of gas control valve 21 front ends.D reflection pot body among Fig. 1 and the distance between the burner.

Roll-setting gear can be with garden stud wheel, rack structure: lead is vertically fixed on the appendix, the guide that is slidingly matched with lead is vertically fixed under the burner and inserts in the lead, tooth bar is vertically fixed on the guide, garden stud wheel and tooth bar engagement, one end of axle is connected with the garden stud wheel, the other end is connected with the gas-cooker outer knob, when the gas-cooker outer knob rotates, garden stud wheel rotating band carry-over bar is done the oscilaltion campaign, burner is oscilaltion thereupon, also regulates flame length with axle simultaneously with the gas valve of gear interlock.

Roll-setting gear can be used cam structure: fix an axle in the burner lower vertical, fix an axle and the last same axis of axle in the appendix upper vertical, a cam is settled in the space between above-mentioned two relative ends, the axis of cam in horizontal direction, being fixed with tension spring between burner bottom and the appendix top presses in cam edge above-mentioned two termination, driving during the combustion gas knob of gas-cooker outside that cam rotates is to cause the burner oscilaltion, the axle and the gas valve door-hinge that are connected with cam link with gear, can realize that gas quantity is regulated flame length and flame length is regulated in the burner oscilaltion simultaneously.

Below the operating process of energy-saving gas cooker by can lifting to a kind of burner of the utility model further specify technical solutions of the utility model: when not when kitchen range inject combustion gas and electronic striking, gas valve knob 20 and the eccentric wheel 15 all rotation coaxial with knob 20, lever 16 is not subjected to the upwards thrust of eccentric wheel 15, because the effect of stage clip 14, burner 2 is the D maximum with the pot body apart from minimum.When entering kitchen range, electronic striking and increase the gas quantity flare gradually along with combustion gas, rotary air valve knob 20 increases in (increasing) process, because of eccentric wheel 15 and air valve knob 20 coaxial rotations, also increase gradually being close to the upwards thrust of lever 16 1 ends on it, the drag hook that this thrust that makes progress reaches lever 16 other ends changes into being fixed in the downward pulling force of the pull bar 19 on the burner 2 bottom pull bar tubes 18, burner 2 is spurred downwards, be burner 2 translation downwards gradually, make the distance between burner 2 and the pot body increase to the D minimum gradually.The aforesaid operations process has realized that distance also increases automatically simultaneously between (increasing) burner and the pot body along with flare increases.When combustion gas knob 20 reverses gas quantity by reducing greatly up to stop the process of supplying gas in kitchen range in, opposite with the aforesaid operations process, along with flare shortens (reduction) gradually, burner 2 and the distance of pot between the body also reduce simultaneously, after closing gas burner 2 return to pot body between be the D maximum apart from minimum.

Claims (6)

1, the energy-saving gas cooker of a kind of burner energy lifting, it comprises fiery lid, burner, appendix, tube head, gas control valve, igniter, stove, pot frame, it is characterized in that: an end of appendix is connected with the Foldable telescopic pipe with the burner air inlet pipe, and the roll-setting gear of regulating the burner oscilaltion is housed.

2, the energy-saving gas cooker that a kind of burner according to claim 1 can lifting is characterized in that: described roll-setting gear is by constituting with coaxial eccentric wheel, lever, lever dolly, lead, guide, stage clip, pull bar tube, the pull bar of gas control valve knob.

3, the energy-saving gas cooker of a kind of burner energy according to claim 1 lifting is characterized in that: at least one of appendix.

4, the energy-saving gas cooker of a kind of burner energy according to claim 1 lifting is characterized in that: be inserted in tube head and tube head sliding connection in the other end of appendix.

5, the energy-saving gas cooker of a kind of burner energy according to claim 1 lifting, it is characterized in that: described roll-setting gear is to be made of axle, bearing, the support of bearing, knob, garden stud wheel, tooth bar, lead, guide, stage clip.

6, the energy-saving gas cooker of a kind of burner energy according to claim 1 lifting is characterized in that described roll-setting gear is to be made of axle, bearing, the support of bearing, knob, cam, lead, guide, gear, extension spring.