CN2632526Y - Multifunctional gas range with photoelectric control - Google Patents

Abstract

The utility model directs to a multipurpose photoelectric gas stove, which is characterized in that a Y type valve (2) weighing less than or equal to 30g is adopted to fasten a photoelectric conversion element (6) and a porcelain igniting needle (4) onto a supporting channel iron (13) by means of nuts; a compound burner with multi tubes (3) weighing less than or equal to 20g connects to the Y type valve(2); and a pyroelectric infrared optical network (5) is inserted into a cone-shape necking protection hood inside an overflow plate. The device addresses the problems of prior gas stove related to a large amount of materials used in manufacturing, low thermal utilization rate and poor automatic safety maintaining performances. The control device of the stove works in a way as the follows, the gas flows out mixing with air after passing through the compound burner with multi tubes (3) will be ignited by the electric flare produced by the porcelain igniting needle (4), the thermal energy produced will make the pyroelectric infrared optical network give out hot infrared light, the photoelectric conversion element (6) converts the light into electricity to maintain the burning of the fire. The light blue fire like a lotus leaf is used for cooking; the light can be automatically shut down and an alarm can be made if the cooking completes; the stove can also be automatically shut down and give out alarms five seconds after accidental fire extinction. The stove is low in manufacturing cost, which saves energy by more than 20%. The automatic security device can operate normally for over 70000 times, which resists wind blow and water overflow and greatly suits gas cooking requirements now and future.

Description

Many effects gas-cooker of photo-electric control

The utility model is a kind of many effects gas-cooker (hereinafter to be referred as kitchen range) of photo-electric control.It has, and manufacturing is few with material, and energy-saving effect is remarkable, and automatically control security personnel performance is good, the special needs that adapt to now with following combustion gas cooking and social welfare environmental protection.

Look into newly in existing gas-cooker technology, consumption is big, stove is put out with soup is excessive by wind easily and puts out to find that materials being fabricated is many, heat is loose by original gas-cooker ubiquity, controls the problem that protective device need improve raising automatically; 98217981.2 the automatic control protection function effect of number patented technology photo-electric control type gas-cooker (hereinafter to be referred as former kitchen range), though perfect than other kitchen ranges, still exist above-mentioned not enough problem, still need systematically to upgrade and improve.

The purpose of this utility model is the problem at above-mentioned existence, systematically upgrades, and the more former kitchen range of weight that makes manual fire regulating valve, burner, the heat of kitchen range release the materials being fabricated of infrared light net, photoelectric converting piece reduces by 97%; Nattier blue lotus leaf type fire, wind water overflows and does not put out, and the thermal efficiency improves＞20%; Automatically control protective device power consumption 1.5W, operate as normal is 70,000 times continuously; The blind person is with the feel operating control device, and kitchen range is just finished out the gas igniting automatically smoothly, closes fire by the time of setting and reports to the police, and the down circuitry gas circuit is died when causing accident extinguishing, and kitchen range closes gas warning newspaper security personnel's cooking working procedure in 5 seconds.Through the kitchen range of this system update, can produce the more former kitchen range energy-saving benefit of better ensuring public security, help the benefit of social welfare environmental protection, the economic benefit that cost is lower.

This technology can be produced the kitchen range of multiple different types according to different needs, also can implement other Gas appliances and transform, and makes it have above-mentioned similar function.

Concrete structure of the present utility model is provided by the following drawings:

Accompanying drawing 1 is a partial sectional view of the present utility model.

Accompanying drawing 2 is cutaway view enlarged drawings of the present utility model.

Accompanying drawing 3 is upward views of the present utility model.

Below in conjunction with accompanying drawing the utility model is described in detail:

Accompanying drawing 1 is described to be concrete structure of the present utility model, it mainly comprise the heavy manual fire regulating valve of fore-telling shape (2) of housing (1)≤30g of kitchen range ,≤multitube combination burner (3), firing porcelain needle (4), circular heat that 20g is heavy release infrared light net (5), plastic housing photoelectric converting piece (6).Hereinafter all Fig. 2, Fig. 3 and Fig. 1 add with piece number with the element of title and draw together Fu Jian and show.

Cylindrical valve handle (7) in (2) of being made by brass or stainless steel connects round bar shaped steel drive link (8), and circle plastic handle (9) is connected to another termination of (8); With reference to accompanying drawing 2, Gas Pipe (10) is fixed in the lower end of (2) by below cover connected nut (11); (2) the band iron support (12) of (6) is worn in upper end, and perforating branches support channel (13) is worn the band iron support anchor ear (14) of (4), is anchored on (13) by six square nuts (15); The screw thread of burner seat (16) lower end that brass is made, the internal thread that screws in (2) tightens up; (16) center is provided with circular pore (17), and the centre on hexagon plane is drilled with air intake opening (18), and the top of (16) is provided with cylindrical tube (19); The interior gas mixing pipe (20) that stainless steel is made, top are that taper shape is provided with perpendicular oblique strip shaped outgassing groove, and (20) bottom is in the interior circle of cylindrical insertion (19); The gas mixing pipe that stainless steel is made (21) lower cylindrical body is provided with circular or square air admission hole (22), and top is approximate with the top of (20), and bottom suit or bolt are fixed in the cylindrical of (19); The cylinder cone-type spiral pipe (23) that heat-resisting resistance wire turns to, rare bottom, top is tight, is set in the top of (21); Firing porcelain needle (4) is fixed in (14) by bolt (24); Rammed circle of stainless sheet steel or square overflow disk (25) middle part, be provided with conical reducing guard shield (26), 3～4mm place under the reducing, be welded with annular or other shape is set off (27), the circular heat that the heat-resisting silk that about 3g is heavy is compiled into is released infrared light net (5), fills in the gap between (26), (27) reducing; The plastic housing photoelectric converting piece (6) that about 5g is heavy is fixed in (12) by plastic nut (28); The corresponding position of top (6) (13) and (6) has oval light hole (29), the top sticking filtering sheet glass (30) that applies greater than (29) of (29).

With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 explanations operation principle of the present utility model: (31) and fuel gas source are connected with flexible pipe, power-line plug (32) inserts the supply socket of 220V50Hz, (8) are rotated in rotation (9), (7) open valve (33), rotation regularly knob (34) was set up with the fire time, press power supply locking press button (35), the ticking that sends in the kitchen range is informed the electricity connection, press button ignition switch (36), work displaing lamp (37) is bright, ticking disappears, automatics in the plastic casing (38) is opened air valve, combustion gas is through three-way pipe (39), (10), (33), (17) flow out, the negative pressure field that the gas bundle produces enters (20) and combustion gas mixing by (18) suck, the reducing that is subjected to (20) during outflow stops, part gas is flowed out by oblique vertical bar shape air drain, become the gas bundle that slightly rotates shape and produce the negative pressure field again, enter by (22) suck in the chamber of (21) and to be subjected to (21) reducing again when mixing outflow and to stop with the gas bundle, force partially mixed gas to outflow by bar-shaped trough, become several combustion gas and the well-mixed stingy bundle of air by the taenidium crosscut of (23), the electric pulse spark ignition that quilt (4) sends, cylindrical fire bundle acts on (5), heat energy makes it reach red-hotization release thermal infrared light, through (30), (29) act on (6) and convert the signal of telecommunication to, keep the automatics work in (38); (6) owing to be subjected to the shielding of (30), (13), can avoid effectively polluting damage, obtain the more reliable and more stable operating characteristic of more former kitchen range; The fire bundle acts on the bottom of a pan after being cut apart by the mesh of (5), becomes the nattier blue lotus leaf shape fire that spreads on the bottom of a pan; (3) of gross weight≤20g, the interior gaseous mixture cooling of body that can be subjected to during work flowing through has the diffusing consumption of heat little, and operating temperature is low, and the operating temperature in the kitchen range chamber is reduced to about 55 ℃ by 130 ℃, so can obtain energy-conservation 20% effect; Thermal transfer can be become the fire of Φ 2～Φ 25cm size with (9), can adapt to multiple different cooking with fire; The burning point of fire is owing to be subjected to the screening energy of (25) to prevent effectively that soup on the kitchen range from overflowing to put out and put out by wind, the smooth pass fire time that is burned to setting; Fire is in the working time of setting up, die unexpectedly as the outside and to cause flame-outly, be directed at (5) and stop to disengage of thermal infrared light, the working signal of (6) and automatics can not get supply, in 5 seconds time, decay to the state of the work of can not keeping, close valve warning security personnel automatically.(operation principle of photoelectric eye is seen below attached No. 98217981.2 patented technology specifications).After the cooking working procedure finishes, close the electricity alert power cut-off that disappears by (35).The data target of above-mentioned functions action characteristic all is the tangible results that obtain by in practical application practice and the check.

Claims (4)

1, many effects gas-cooker of a kind of circular net (5), plastic housing photoelectric converting piece (6), the photo-electric control that constitutes by the heat-resisting silk establishment of housing (1), Bu Xingfa (2), multitube combination burner (3), firing porcelain needle (4), it is characterized in that≤brass that 30g is heavy foretell shape valve (2) cylindrical valve handle (7), connect round steel bar shaped drive link (8), round plastic handle (9), be connected to (8); Tracheae (10) is fixed in the lower end of (2) by cover connected nut (11); (2) band iron support (12) is worn in upper end, perforating branches support channel (13), and perforating branches frame anchor ear (14) is fastened at (13) by nut (15); The base (16) of the multitube combination burner (3) that≤20g is heavy, the internal thread that is threaded into (2) of lower end tightens up, and valve (17) is located at the center of (16), and the hexagon planar central position of (16) is drilled with pore (18), and there is pipe (19) upper end of (16); On the conical port of interior gas mixing pipe (20) upper end, be provided with the oblique strip shaped air drain, the lower end is in the interior circle of cylindrical insertion (19); Gas mixing pipe (21) lower cylindrical shape is provided with pore (22), and the upper end shape is with the upper end of (20), and the lower end is set in the cylindrical of (19), and last rare close cylindrical cone-type spiral pipe (23) down is set in the upper end of (21); Firing porcelain needle (4) is fixed on the support anchor ear (14) by bolt (24) bolt; The plastic housing photoelectric converting piece (6) that about 5g is heavy is fixed on the band iron support (12) by plastic nut (28) bolt.

2, many effects of photo-electric control according to claim 1 gas-cooker is characterized in that the lower end of Bu Xingfa (2), and trachea (10), the other end of (10) are connected to three-way pipe (39).

3, many effects of photo-electric control according to claim 1 gas-cooker is characterized in that the heat-resisting silk establishment circular net (5) that about 3g is heavy, and conical reducing guard shield (26) and the annular filled in the overflow disk (25) set off between (27).

4, many effects of photo-electric control according to claim 1 gas-cooker is characterized in that in plastic housing photoelectric converting piece (6), the corresponding position of top supported channel iron (13), be provided with oval light hole (29), be deposited with filtering sheet glass (30) above the hole.

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