CN2556514Y - Multi-functional fire-fighting safety cooking gas range - Google Patents

Abstract

The utility model relates to a multifunctional fire protection kitchen gas stove which is renovated based on the existing gas stove. The utility model comprises a shell, the inner end of which is provided with a gas intake passage, a super strong permanent magnet which is arranged in the gas intake passage, an improved spring-typed timer device for controlling a time closing gas device (timer device in short) which is connected in parallel to an igniting gas passage and a work gas passage, a double layer wind shield support horse as well as a magnetic steel temperature limiter. The utility model is characterized in that the utility model can cook food according to preset time according to requirements and automatically turn off gas when food is cooked and even in accidental flameout, which saves gas, brings convenience for use and prevents leakage caused by accidental flameout and important accidents of gas poisoning, food burning or fire caused by forgetting to turn off gas supply.

Description

Multi-functional fire control type kitchen gas safety kitchen range

The utility model relates to a kind of multi-functional fire control type kitchen gas safety kitchen range.

Commercially available gas kitchen ranges has two kinds at present: a kind of is the plain edition gas kitchen ranges, this kitchen range is provided with safety devices, it can not automatic self-closing gas when the gas-cooker accident extinguishing, cause gas leakage to make the generation of people's poisoning accident, another kind is the combustion kitchen range that utilizes the magnetic valve automatic self-closing gas to avoid leaking gas to make the generation of people's poisoning accident when the gas-cooker accident extinguishing, but its manufacturing cost height, when power supply is undesired, it to close effect also undesired, exist the danger of gas leakage too.

The multi-functional fire control type kitchen gas of the utility model safety kitchen range, when the gas-cooker accident extinguishing, it is the magnetic force automatic self-closing gas path that utilizes the magnetic steel temperature limiter device, reaching avoids leaking gas, and people's poisoning accident takes place, and its low cost of manufacture, close effect and definitely guarantee, not fragile, simultaneously it also has convenient the use and saves combustion gas, timing automaticly closes combustion gas, avoids people owing to forgetting that closing combustion gas causes functions such as burning foods or fire casualty generation.

According to above-mentioned purpose, the utility model is by a kind of multi-functional fire control type kitchen gas safety kitchen range with following structure is provided, and it comprises housing, and housing the inner is provided with the air inlet pathway, hurricane globe supporting foot rest, gas valve device (abbreviation timer) is closed in timer control in limited time.The kitchen range core, fuel cap, the magnetic steel temperature limiter device, in the air inlet pathway, be provided with a purifying gas and the superpower permanet magnetic body pathway that magnetizes combustion gas, close the combustion gas valve seat in limited time for one, one is fixed in the installation screw of closing combustion gas valve seat upper end in limited time with screw thread, install in the screw and be provided with via, the anti-gas-leak O-ring seal, article one, the igniting guide pipeline, an ignition switch, article one, work guide pipeline, regulate the firepower switch for one, flame is chewed, flame-out automatic self-closing gas valve seat, the guide pipeline of wherein lighting a fire is arranged in parallel with the work guide pipeline, the ignition switch is located in the igniting guide pipeline, regulates the firepower switch and is located in the work guide pipeline, and flame is chewed connection work guide pipeline end and is inserted in appropriate position, kitchen range core bottom.Gas valve device (abbreviation timer arrangement) is closed in described timer control in limited time, it is the timer arrangement rotary main shaft to be prolonged pass-out housing outer end downwards and put in the screw via is installed, the anti-gas-leak O-ring seal, the air inlet pathway is inner and be provided with spool and match with valve seat, be provided with a rotary sleeve in the timer arrangement cardinal teeth wheel endoporus, and match with protruding tooth on the rotary main shaft being provided with a long groove on the rotary sleeve.The other end stretches out timer housing upper end another axle sleeve that has tooth on being provided with tooth and being set in rotary main shaft and matches, also be provided with recessed a wheel in center, timer arrangement housing lower end, recessed take turns be provided with recessed take turns a little with revolve a main shaft on protruding tooth match, the pressure little spring is located between knob and the axle sleeve.

Described magnetic steel temperature limiter device, it comprises and is located at kitchen range permanent magnet, valve rod, spool, valve seat in the heart, the metal heat-conducting dish, sensing magnet steel, wherein permanent magnet and valve rod are fixed together, and permanent magnet drops on the fuel cap, and valve rod one end passes flame and chews the inner and be provided with valve core and match with valve seat, sensing magnet steel lumps together and is located at the fuel cap upper end with the metal heat-conducting dish and matches with permanent magnet, and keeps certain distance.Described windproof supporting foot rest, it is to be provided with the intensive air via perpendicular with this kitchen range horizontal plane in hurricane globe, double-deck supporting foot rest (being big bear foot rest and little support foot rest) (as shown in Figure 3)

Gas valve device is closed in timer control described in the utility model in limited time has two kinds of different modes of operation (being lift operation side and rotary operation side) dual mode effect indifference to lead, and just the rotary manipulation mode is comparatively simple.

Below in conjunction with two by way of example of accompanying drawing further instruction the utility model and effect.

Fig. 1 is the cutaway view of first embodiment of the present utility model;

Fig. 2 is the cutaway view of the utility model second embodiment;

Fig. 3 is the utility model hurricane globe supporting foot rest vertical view.

For the purpose of simplified illustration, identical or relevant parts all are marked with same numeral among the following explanation embodiment of the utility model.

The gas valve of closing in limited time alleged in the following explanation is that limiting time is closed gas valve.

Fig. 1, Fig. 3 show first embodiment of the multi-functional fire control type kitchen gas of the utility model safety kitchen range.It comprises housing (1), gas valve device (10) (abbreviation timer arrangement) is closed in timer control in limited time, kitchen range core (16), fuel cap (18), the magnetic steel temperature limiter device, hurricane globe supporting foot rest (36) (in Fig. 3), housing (1) the inner is provided with air inlet pathway (2), in air inlet pathway (2), be provided with a purifying gas and the superpower permanet magnetic body pathway (3) that magnetizes combustion gas, close combustion gas valve seat (4) in limited time for one, one is fixed in the installation screw (5) of closing combustion gas valve seat (4) upper end in limited time with screw thread, install in the screw (5) and be provided with via (6), anti-gas-leak O-ring seal (7), article one, the igniting guide pipeline (9), an ignition switch (8), article one, work guide pipeline (12), regulate firepower switch (11) for one, flame is chewed (13), flame-out automatic self-closing gas valve seat (14), the air guide of wherein lighting a fire, pipeline (9) is arranged in parallel with work guide pipeline (12), ignition switch (8) is located in the igniting guide pipeline (9), and flame is chewed (13) and is connected work guide pipeline (12) end.And be inserted in kitchen range core (16) appropriate location.Gas valve device (10) is closed in described timer control in limited time, it is timer arrangement (10) rotary main shaft (23) to be prolonged pass-out housing outer end downwards and put in screw via (6) is installed, anti-gas-leak O-ring seal (7), air inlet pathway (2) is inner and be provided with spool (25) and match with valve seat (4), be provided with a rotary main shaft axle sleeve (28) in timer cardinal teeth wheel (29) endoporus and match with protruding tooth (27) on the rotary main shaft (23) being provided with a long groove (32) on the axle sleeve (28), make revolve a main shaft (23) can be up and down, can tighten clockwork spring again, make timer arrangement (10) operate as normal, axle sleeve (28) other end stretches out on the housing and another axle sleeve (34) that has tooth on being provided with tooth (33) and being set in rotary main shaft (23) matches, its effect is that but turning anticlockwise draws accurate required time when staggering the time when people change, also be provided with recessed a wheel (35) in center, timer arrangement (10) housing lower end, the recessed wheel is provided with the recessed point (30) of taking turns and matches with protruding tooth (31) on the rotary main shaft (23), its effect is to back down valve core (25), make air inlet pathway (2) operate as normal, can spur spool (25) again falls into valve seat (4) and locates to close fuel gas path, the pressure little spring is located between knob (24) and the axle sleeve (34), described axle sleeve (34) is one can follow the directed up and down axle sleeve of rotary main shaft (23), described magnetic steel temperature limiter device, it comprises and is located at kitchen range permanent magnet (19) valve rod (17) in the heart, spool (15), valve seat (14), metal heat-conducting dish (21), sensing magnet steel (20), wherein permanent magnet (19) is fixed together with valve rod (17), permanent magnet (19) drops on the fuel cap (18), valve rod (17) one ends pass flame chew (13) inner and be provided with spool (15) and match with valve seat (14), sensing magnet steel (20) lumps together with metal heat-conducting dish (21), and match with permanent magnet (19) on being located at fuel cap (18), and maintenance certain distance, the effect of this magnetic steel temperature limiter device is, when gas-cooker is caught fire by point, metal heat-conducting dish (21) heat absorption is heated sensing magnet steel (20), sensing magnet steel when being heated to limiting temperature (20) loss of excitation, permanent magnet moves downward under the effect of gravity and backs down spool (15), make its work air guide channel (12) operate as normal, sensing magnet steel when accident extinguishing (20) temperature reduces recovers magnetic force, permanent magnet (19) will be gone up suction pulling spool (15) and close the purpose that work air guide path (12) reaches the accident extinguishing automatic self-closing gas.

Described hurricane globe supporting foot rest (36) (in Fig. 3), it is provided in a side of on this kitchen range kitchen range face, in hurricane globe supporting foot rest (36), be provided with the intensive air via (39) perpendicular with this kitchen range face, its purpose is that the air that allows this kitchen range lower end be heated by hurricane globe is led into participation burning, improve combustion efficiency, reach the purpose of saving combustion gas, set superpower permanet magnetic body pathway (3) in air inlet pathway (2), it can not only purifying gas, but also has the magnetization combustion gas, improve efficiency of combustion, reach the effect of saving combustion gas, being provided with double-deck supporting foot rest (being big bear foot rest (37) and little support foot rest (38)) purpose in hurricane globe supporting foot rest is that people use for convenience.

Fig. 2 shows second embodiment of the multi-functional fire control type gas kitchen ranges of the utility model, basic identical shown in its embodiment and the figure one, different is, it is the rotary main shaft of timer arrangement (10) directly to be inserted screw via (6) is installed, in anti-gas-leak O-ring seal (7) the air inlet pathway (2), and be provided with a rotary combustion gas valve core (25) of closing in limited time and match with valve seat (4).On air inlet pathway (2), also be provided with a connector (22) that connects the fuel gas source place.

Using method:

The using method of this timer arrangement (10) is: when needs are regulated the cooking during time, exert oneself down by backing down spool (25) from timer arrangement (10) knob (24), protruding tooth (31) is dropped on recessed wheel the (35), adjusting draws the required cooking time, protruding tooth (31) on the rotary main shaft when the time puts in place (23) is aimed at the recessed point (30) of taking turns on recessed wheel the (35), automatic self-closing gas path under the effect of pressure little spring power, when not needing to regulate the cooking during time, but can return back to just (not shown) of normally open stuck point place counterclockwise.

The using method of this kitchen range is: the master switch of opening the fuel gas source place earlier, light a fire from ignition then, sensing magnet steel (20) is heated, make its loss of excitation, work guide pipeline (12) is got through, this kitchen range just can enter operate as normal, if separately from ignition switch (8) igniting carry out operate as normal also can, regulate firepower switch (11) but will close.

Claims (6)

1, a kind of multi-functional fire control type kitchen gas safety kitchen range, it is to improve to form on the basis of existing gas-cooker, it comprises housing, the air inlet pathway of housing the inner, the ignition switch, the igniting air guide channel, work is led and is closed passage, the kitchen range core, fuel cap, it is characterized in that being provided with in the air inlet air guide channel superpower permanet magnetic body pathway (3), gas valve device (10) is closed in a wind-up timer control in limited time, and the wireway (9) of wherein lighting a fire is arranged in parallel with work wireway (12), described multi-functional fire control type kitchen gas safety kitchen range also comprises a magnetic steel temperature limiter device.

2, multi-functional fire control type kitchen gas safety kitchen range according to claim 1 is characterized in that it is the gas valve device of closing lifting up and down that gas valve device (10) is closed in the control of described clockwork spring or timer in limited time in limited time.

3, multi-functional fire control type kitchen gas safety kitchen range according to claim 1 is characterized in that it is the rotary gas valve device of closing that gas valve dress (10) is closed in described wind-up timer control in limited time in limited time.

4, multi-functional fire control type kitchen gas safety kitchen range according to claim 1, it is characterized in that the control of described wind-up timer closes gas valve device cardinal teeth wheel (29) center in limited time and be provided with an axle sleeve (28), being provided with a long groove (32) in axle sleeve (28) matches with protruding tooth (27) on the rotary main shaft (23), axle sleeve (28) one ends stretch out appropriate location, timer housing upper end and are provided with tooth (33) and are set in the Upper shaft sleeve tooth (34) that revolves main shaft (23) and match, also be provided with recessed a wheel (35) in the timer lower housing portion, the recessed wheel is provided with the recessed point (30) of taking turns and matches with protruding tooth (31) on the rotary main shaft (23), rotary main shaft (23) passes via (6), leakproof seal cushion rubber (7), air inlet pathway (2) is inner and be provided with spool (25) and match with valve seat (4).At timer knob (24) and be set between the axle sleeve tooth (34) on the rotary main shaft and also be provided with a pressure little spring (26).

5, multi-functional fire control type kitchen gas safety kitchen range according to claim 1, it is characterized in that described magnetic steel temperature limiter device is to be provided with the permanent magnet (19) and valve rod (17) that links together in the kitchen range heart (16), permanent magnet (19) drops on the fuel cap (18), and valve rod (17) one ends pass flame and chew (13) to extend flame-out automatic self-closing gas valve seat (14) inner and be provided with spool (15) and match with valve seat (14).Also be provided with the full genus heat conducting disk (21) that is integrated with sensing magnet steel (20) in combustion combustion cap (18) upper end, wherein sensing magnet steel (20) matches with permanent magnet (19).

6, multi-functional fire control type kitchen gas safety kitchen range according to claim 1, it is characterized in that being provided with the intensive air air guide through hole (39) perpendicular in the hurricane globe supporting foot rest (36) double-deck supporting foot rest (being big bear foot rest (37) and little support foot rest (38)) with this kitchen range face.

Images