CN2037437U

CN2037437U - High-grade multifunctional stainless steel gas cooker

Info

Publication number: CN2037437U
Application number: CN 88201729
Authority: CN
Inventors: 夏作新
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-03-19
Filing date: 1988-03-19
Publication date: 1989-05-10

Abstract

The utility model discloses a high-grade multifunctional stainless steel gas cooker, belonging to the household modern kitchen equipment. Based on a common electronic ignition stainless steel cooker, the utility model adopts the advanced electronic technology to realize the automatic control to make the high-grade multifunctional stainless steel gas cooker have the following functions of the electronic ignition, the automatic alarm of accidentally extinguishing (extinguished by the wind and the boiling water), the automatic protection of closing the fire and the timing. The high-grade multifunctional stainless steel gas cooker comprises a cooker body, a cooker surface cover, a cooker dish, a cooker rack, a cooker head, an auto-valve mechanism, a control circuit board and a piezoelectric type ignition mechanism. The high-grade multifunctional stainless steel gas cooker can combust the coal gas, the petroleum liquid gas and the natural gas.

Description

High-grade multifunctional stainless steel gas cooker

The utility model discloses a kind of senior multifunctional stainless steel gas kitchen ranges.

Present domestic gas kitchen ranges all belongs to middle low gear, in use has obvious defects and deficiency: 1, function singleness, have only a kind of function of electronic striking (this function of great majority is not all by people's igniting).2, poor stability.3, use inconvenience.

In order to address the above problem, also once the someone invents various automatic valves and controller (as the number of applying for a patent 87105342; 87211066; 852004303), but foregoing invention all has fatal shortcoming:

1, connects to chew at existing old kitchen range and install automatic valve additional or controller brings difficulty to the user;

2, kitchen range other again increase except that original valve own saves the door operation complexity together;

3, it is dangerous that increase saves a chance of also corresponding increase leakage combustion gas together;

4, adding annex, to have destroyed the coordinating and unifying of kitchen range outward appearance not attractive in appearance.Therefore be difficult to promote.

The utility model purpose is further to improve and the domestic various model stainless steel gas kitchen ranges of improvement, makes it to have multiple function:

1, autoelectrinic sparking;

2, accident extinguishing (wind is gone out, water boils puts out) is reported to the police automatically, closes the fire protection automatically;

3, regularly.

Esy to use, safe and reliable, easy and simple to handle, kitchen range Total tune unification, elegant in appearance simple in structure are the modern indispensable equipment of family kitchen.

The profile of utility model such as Fig. 1, body of heater I, boiler face lid II, stove dish III, grate IV, burner V, automatic valve mechanism knob VI, timing knob VII, timing recovery button VIII.

The principle of utility model and structure such as Fig. 2: flat axle (1), brake disc (2), ratchet (iron core) (3) leather strap (4), extension spring (5), shift fork (6), piezoelectric type fire maker (7), revolve core (8), stage clip (9), valve body (10), spring collar (11), unlocking device (12), stage clip (13), electromagnet (14), stage clip (15), control circuit board (16), buzzing sheet (17), timing potentiometer (18), timing recovery button (19), burner (20), air door adjustment sheet (21).

The utility model has adopted the piezoelectric electronic fire maker and the blowout protection of general common employing, and timing controlled circuit and sensor are not stated tired here.

Flat axle (1) is rotated counterclockwise by knob fixing on it, by axle head flat strong with revolve core (8) on flat groove link to each other to drive and revolve core (8) rotation unlatching air inlet, driving shift fork (6) simultaneously rotates, shift fork (6) termination is provoked on the piezoelectric type fire maker beater and is moved the compression contained spring, when shift fork (6) forwards 45 ° of left and right sides to, the shift fork termination breaks away from piezoelectric type fire maker beater, beater is automatic ignition under the effect of himself contained spring, drive brake disc simultaneously and overcome spring (15) elastic force retraction along tooth ratchet (3) under ramp effect, affecting extension spring (5) by leather strap (4) is that valve opening arrives the greatest limit position until forwarding 90 ° of positions to, the air inflow maximum, the back ratchet (iron core) (3) of loosing one's grip blocks the end face ratchet of brake disc (2) under spring (15) effect, so brake disc can only rotate counterclockwise in the ordinary course of things.

Turning fire down needs to promote (1) indentation inward of flat axle by knob, promoting unlocking device (12) by spring collar (11) again slides vertically and drives ratchet (iron core) (3) and overcome spring (15) elastic force and bounce back, thereby brake disc obtains to discharge, can forward the optional position clockwise in 90 ° of scopes to stops (promptly turning fire down) and stops to promote flat axle (1) then and make it retraction, unlocking device (12) sets back under stage clip (13) effect vertically, ratchet (3) is released under spring (15) effect and blocks brake disc simultaneously, the corresponding pulling force that reduces of while leather strap (4), the also corresponding shortening of extension spring (5) length is necessarily recovered, this moment is in case the temperature sensor senses that is fixed on the burner (19) arrives fray-out of flame, induced signal passes at once and passes through the buzzing sheet after controller line plate (16) is handled reporting to the police, tweeting sound postpones 15 seconds～20 seconds, artificially dried giving (igniting still close fire) again otherwise electromagnet (14) coil electricity suck back ratchet (iron core) (3) in the process that pipes, brake disc (2) is released, spring (5) brake disc (2) under the affecting of leather strap (4) drives flat axle (1), and flat axle (1) drives shift fork (6) and revolves clockwise change set back (position that valve is in the pass) of core (8).

Timing is to buzzing sheet alarm call 15～20 seconds at first, can artificially driedly give in the process of piping as continuation and can be by the emperor himself once can repeat formerly to fix time or the readjustment time readjustment flame size by timing recovery button (19) with fire.Otherwise electromagnet (14) coil electricity ratchet (iron core) (3) is sucked back, brake disc (2) is released, extension spring (5) affects brake disc (2) to drive flat axle (1) by leather strap (4), and flat axle (1) drive shift fork (6) revolves core (8) changes set back (valve is in closed condition) clockwise.

Claims

1, a kind of senior multifunctional stainless steel gas kitchen ranges that is used for family kitchen, by body of heater, the stove dish, grate, burner, automatic valve mechanism, control circuit board, piezoelectric type sparking mechanism, pipeline is formed, it is characterized in that: on ordinary electronic sparking stainless steel gas kitchen ranges, install the automatic valve controlling organization additional, on flat axle (1), be with flat hole brake disc (2), spring (5) tangentially affects brake disc (2) to produce a revolving force (spring tension * brake disc radius) by leather strap (4) and acts on the flat axle (1), revolve core (8) by the flat strong control in (1) end of flat axle and be in closed condition, manually opened, rotating flat axle (1) drive brake disc (2) by external knob is rotated counterclockwise, end face ratchet on the brake disc (2) forward overcomes spring (15) under back of tooth ramp effect elastic force pushes up back ratchet (iron core) (3), the shift fork (6) that is enclosed within on the flat axle (1) is stirred the sparking of piezoelectric type fire maker, the flat strong drive of axle head is simultaneously revolved core (8) and is rotated 90 ° (stopping means is seen the B-B view), valve opening.

2, according to the described senior multifunctional fuel gas stove of claim 1, it is characterized in that: described brake disc (2), it promptly is an actuating unit part that produces moment, be again that a ratchet is undertaken control task, be both and be the major part of valve opening position-limit mechanism, extension spring (5) acts on the brake disc tangential direction by leather strap (4) with pulling force and produces revolving force, brake disc (2) radius promptly is a moment, and spring tension is multiplied by moment (radius) and produces enough big revolving force and rotate flat commentaries on classics (1) drive and revolve core (8) open and close valve.

3; senior multifunctional fuel gas stove according to claim 1; it is characterized in that: ratchet (3) is actually the iron core in the electromagnet (14); direct and brake disc (2) end face ratchet engagement under spring (15) effect; driving brake disc (2) by the external knob flat axle of rotation (1) during normal Open valve rotates counterclockwise; the end face ratchet just in time forward pushes up back ratchet (3) and goes to till 90 ° overcoming spring (15) elastic force under the back of tooth ramp effect; loose one's grip this moment; ratchet (3) stretches out under spring (15) effect and blocks brake disc (2) end face tooth; after the blowout protection sensor sensing is handled by controller to flame-out signal; the elastic force that makes electromagnet (14) energising overcome spring (15) under the effect of magnetic field sucks back ratchet (3) (iron core) and discharges brake disc (2); pulling brake disc (2) drives flat axle (1) under spring (5) and leather strap (4) effect; shift fork (6); revolve core (8) and turn clockwise and return to the origin-location, be i.e. valve-off.

4, senior multifunctional fuel gas stove according to claim 1, it is characterized in that: described unlocking device (12), there is the garden borehole jack centre on flat axle (1), one end has fork on ratchet (3), the other end has fork to slide on the mount pad lug to keep balance, when kitchen range need when big fire is transformed into little fire, promoting flat axle (1) drive spring collar (11) promotion unlocking device (12) by external knob (only endwisely slips, can not rotate with axle) promotion ratchet (3) overcomes spring (15) elastic force retraction when compressing spring (13), brake disc (2) is released and just can clockwise rotates optional position in 1 to 90 ° of impulse stroke of flat axle by external knob this moment, reach and turn fiery purpose down, stop after mixing up promoting external knob and setting back, unlocking device (12) also sets back under spring (13) effect, and ratchet (3) is released in to stretch out under spring (15) effect and blocks brake disc (2) end face ratchet.