CN2305580Y

CN2305580Y - High pressure quick furnace with main fire automatic distinguishing

Info

Publication number: CN2305580Y
Application number: CN 97205390
Authority: CN
Inventors: 廖贵香
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-13
Filing date: 1997-06-13
Publication date: 1999-01-27
Anticipated expiration: 2007-06-13

Abstract

The utility model relates to a gas fuel furnace or range which comprises an igniting switch, a rotating seat, a valve seat and a furnace mouth, wherein, except for the valve seat, other structures are the same with those of the existing quick furnace; the valve seat is provided with a control chamber, a gas seat and a rotating cylinder, and the control chamber is provided with a ball valve which is provided with a mother fire and a main fire air paths. An igniting turn knob is rotated, the ball valve rotates 90 DEG, a push needle of the rotating cylinder is pushed out, gas enters a mother fire guiding pipe, and then mother fire is ignited by an electric igniter to ignite main fire; the igniting turn knob is rotated again, the ball valve also rotates again, the push needle of the rotating cylinder restores the original position, the gas is transferred to a main fire guide pipe through the main fire air path, no gas is supplied to the mother fire guide pipe so that the mother fire is extinguished, and therefore, the utility model achieves the purposes of energy saving and gas leakage prevention.

Description

The quick stove of high pressure that female fire can extinguish automatically

The utility model relates to a kind of stove or kitchen range of gaseous fuel.

Use the stove and accessory of gas or natural gas can be divided into low pressure and two kinds of systems of high pressure at present, in general family, use, because of too big firepower not being arranged, usually all adopt the gas utensil of low-pressure system, and the stove and accessory that use the place of business, because of often changing up cooked food, in the hope of supplying large quantities of guests rapidly than the big fire amount, then must use high-pressure system to be suitable for big pan and cook, to increase work efficiency.

Existing quick stove is the rotating shaft of mat rotation ignition switch, makes its spindle nose stir a thimble, and natural gas is imported by the space of air inlet, enters in female fiery conduit and the main fire-guide pipe through the control room.When the rotating shaft of rotation ignition switch, also light a fire at female catheter end head simultaneously with seasonal ignition, the flame that utilizes female fiery conduit to spray the again converter nose master fire that ignites, and finish ignition procedure.Then but mat rotation ignition knob is adjusted the size of fire amount, but because of its gas is sprayed by fiery conduit of mother and main fire-guide pipe simultaneously, and female fiery segment distance that still has from the bottom of a pan, and be again slightly to be the plane ejection, the flame that causes female fire is to bowl and have no effect, and causes causing the waste of the energy.Again, the place of use put out by high wind once mother is fiery, and the flame of main fire is upwards, lights so female fire can't be given again that as outdoor this promptly can cause the disappointing thing of female fiery conduit generation, then is easy to cause danger.

The purpose of this utility model aims to provide a kind ofly finishes the quick stove of high pressure that ignition procedure stepmother fire can extinguish automatically, to reach the purpose of saving the energy and avoiding losing heart.

The utility model comprises ignition switch, swivel base, valve seat and converter nose, and ignition switch, swivel base, converter nose structure are identical with existing stove and accessory.Valve seat comprises control room, gas seat and rotating cylinder, install a ball valve in the control room, a plug ring is respectively established in both sides, left side and spiral shell are established a joint with the socket gas pipe, ball valve is established a female internal heat road and a main fire-steam passsage, female internal heat road one end opening is in the ball valve upper side, and the other end is opened on the preceding side plane place of ball valve, and offers a groove; Main fire-steam passsage one end opening is in ball valve side plane place and be aligned with main fire-guide pipe, other end opening is at the ball valve right flank, the gas seat is established the groove place that a fixture block that protrudes is nested in female internal heat road, and fixture block and groove do not connect airtight, make and form a minim gap between gas seat and ball valve, other gas seat is provided with one and runs through mesopore, and the front side is recessed slotted eye, and establishes two recessed breach.Rotating cylinder establishes one with the solid thimble in spring top, and the two fixture block cutting ferrules of giving prominence to are established in two recessed breach of gas seat front side in rotating cylinder rear side termination, and rotating cylinder stage casing side face is drilled with one and is through to inner pore.Gas seat and rotating cylinder are inserted in by the mesopore that the valve seat front side is through to the control room, and it is solid to establish a pad and spring top, the groove seat of rotating cylinder front side is protruded from outside the pad, for the rotating shaft spindle nose cutting ferrule on the ignition switch, the valve seat upper side is established a protrusion and is through to the pore of mesopore, and side joint is established main fire-guide pipe behind the valve seat.

The utility model utilizes valve seat to install a ball valve, when the rotation ignition knob, ball valve is promptly driven does 90 ° of rotations, the thimble that at first makes female internal heat road be aligned with gas import and rotating cylinder is backed down, make gas enter female fiery conduit, light female fire with the main fire that ignites by ignition, at this moment, rotate ignition switch again and ball valve is rotated once again, to adjust the size of main fire, the thimble homing of while rotating cylinder, make gas no longer enter female fiery conduit, enter main fire-guide pipe and change by main fire-steam passsage, so female fiery conduit no longer exists gas supply, and make female fire extinguish automatically, reached the purpose of saving the energy and avoiding losing heart.

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 3 to Fig. 6 is an action schematic diagram of the present utility model.

Fig. 7 is the ball-valve structure schematic diagram of another embodiment of the present utility model.

Below in conjunction with accompanying drawing structure of the present utility model, the course of work and advantage are elaborated.

Embodiment 1

At first see also Fig. 1,2, the utility model is mainly combined by ignition switch (1), swivel base (2), valve seat (3) and converter nose (4), and wherein ignition switch, swivel base and converter nose are all identical with the person of commonly using, so no longer statement.

Be provided with a control room (31) in the valve seat (3), right side, control room (31) sets firmly a plug ring (32), and can be after inserting a ball valve (33), overlap a solid plug ring (32) again, and with on joint (39) spiral shell with the socket gas pipe, side is all the plane and is provided with a female internal heat road (331) and a main mother-qi road (332) in it before and after the ball valve (33), two air flues are not connected, (331) one terminations, wherein female internal heat road be opened on ball valve (33) upper side, another termination openings is then at the preceding side plane of ball valve (33) place, and offer a groove (333), main fire-steam passsage (332) one end openings are in ball valve (33) side plane place and be aligned with main fire-guide pipe, and other end opening is then in ball valve (33) right flank.Gas seat (34) is located by the groove (333) that a fixture block (341) that protrudes is nested in female internal heat road (331), and fixture block and groove do not connect airtight, form a minim gap between gas seat (34) and ball valve (33) and make, gas seat (34) has one to run through mesopore (342) in addition, and be a recessed slotted eye (343) in the front side and be provided with two recessed breach (344), can be for rotating cylinder (35) two outstanding fixture block (351) cutting ferrules, rotating cylinder (35) also establishes one with the solid item pin (352) in spring (355) top, rotating cylinder (35) stage casing side face appropriate location is drilled with one and is through to inner pore (353), after the mesopore (311) that gas seat (34) and rotating cylinder (35) is through to control room (31) by valve seat (3) front side is inserted, promptly hide a pad (36) and solid again with a spring (37) top, the groove seat (354) of rotating cylinder (35) front side is protruded from outside the pad (36), come to go up the spindle nose cutting ferrule of rotating shaft (12) for ignition switch (1), for driving the action that it does rotation, other valve seat (3) upper side is also established one and is protruded slightly, and be through to the pore (38) of mesopore (311), and valve seat (3) back side joint is established a main fire-guide pipe (30).

See also Fig. 3 to Fig. 6 again, be illustrated in figure 3 as cutaway view of the present utility model, this is under the unused state, when desire is used, system pushes and button turning point fire knob (11), then rotating shaft (12) promptly is forced to push away forward and turn left 90 degree, pushing of rotating shaft (12) makes its spindle nose that the thimble (352) of rotating cylinder (35) is pushed away forward, offed normal in another termination of thimble (352) and stretch into the slotted eye (343) of gas seat (34) slightly, promptly form a unimpeded pipeline, and can make gas pass through, its rotation 90 is spent again, then rotating cylinder (35) also with and driven and to make gas seat (34) make same rotational action, and the rotation of gas seat (34), be that the groove (333) that its fixture block of mat (341) is embedded in ball valve (33) is located, and make ball valve (35) also do the rotation of 90 degree thereupon, and make female internal heat road (331) be positioned at the opening of ball valve (33) upside then be aligned with gas import (391), gas is entered via female internal heat road (331), and the mesopore that follows gas seat (34) enters rotating cylinder (35), and flow out by the pore on it (353), enter female fiery conduit (5), ignition (21) promptly is activated the ejection spark and female fire that ignites simultaneously, and when gas flows to gas seat (34) in by ball valve (33), because of the two has minim gap, event makes part gas flow to main fire-guide pipe (30) via control room (31) and is sprayed by converter nose, and by female fire generation flame that ignites, shown in Fig. 4 and Fig. 5 (side sectional view), and after main fire is ignited, our hand also leaves ignition knob (11), make no longer pressurized and retreating of ignition knob (11), the spindle nose of then rotating shaft (12) is also with retreating the thimble (352) that does not push up urgent rotating cylinder (35), then thimble (352) is a homing and block passage, make Device in Gas can't enter rotating cylinder (35), so female fiery conduit (5) no longer exists gas supply, and making female fire cut off automatically, only surplus main fire burns is for cooked food.

And desire adjustment master when size fire, only need again ignition knob (11) to anticlockwise, make the fiery import of master (332) on the ball valve (33) be aligned with hole (321) among the plug ring (32), that is communicate with gas import (391) that joint (39) is located, at this moment, because of the outlet of main fire-steam passsage (332) two ends all has a recessed slotted eye, so size of mat rotation igniting rotation (11) angle, and can make main fire-steam passsage (332) outlet of joining with plug ring (32), be bigger or less contact-making surface with it, control Device in Gas and enter what of main fire-guide pipe (30), the size of the main fire of decision to utilize Device in Gas flow size.

Embodiment 2:

As shown in Figure 7, ball valve (33) is gone up female internal heat road (331) and is communicated each other with main fire-steam passsage (332), that is when desiring to light female fire and ignite main fire, Device in Gas is being entered by female internal heat road (331), and change main fire-guide pipe (30) by gas seat (34) over to from the pore (353) of rotating cylinder (35) and spray by converter nose (4), and produce flame by female fire main fire that ignites, and female fire is after our hand leaves ignition knob (11), also because of thimble (352) pressurized homing block via no longer, making female fiery conduit (5) no longer include gas enters and cuts off, and make it have the effect that female fire cuts off automatically equally, reach with female, main fire-steam passsage (331) (332) the same purpose that do not communicate.

The sheathed plug ring of ball valve two sides is made with the not imperial material of the high iron of anti-wear performance.

Claims

1. the quick stove of high pressure that female fire can extinguish automatically, comprise ignition switch, swivel base, valve seat and converter nose, it is characterized in that valve seat comprises control room, gas seat and rotating cylinder, install a ball valve in the control room, a plug ring is respectively established in both sides, and ball valve is established a female internal heat road and a main fire-steam passsage, and female internal heat road one end opening is in the ball valve upper side, the other end is opened on the preceding side plane place of ball valve, and offers a groove; Main fire-steam passsage one end opening is in ball valve side plane place, and other end opening is at the ball valve right flank; The gas seat is established the groove place that a fixture block that protrudes is nested in female internal heat road, and other gas seat is established one and run through mesopore, and the front side is recessed slotted eye, and establishes two recessed breach; Rotating cylinder establishes one with the solid thimble in spring top, and the two fixture block cutting ferrules of giving prominence to are established in two recessed breach of gas seat front side in rotating cylinder rear side termination, and rotating cylinder stage casing side face is established one and is through to inner pore; Gas seat and rotating cylinder are inserted in by the mesopore that the valve seat front side is through to the control room, and it is solid to establish a pad and spring top, the groove seat of rotating cylinder front side is protruded from outside the pad, for ignition switch rotating shaft spindle nose cutting ferrule, the valve seat upper side is established a protrusion and is through to the pore of mesopore, and side joint is established main fire-guide pipe behind the valve seat.

2. the quick stove of high pressure that female fire as claimed in claim 1 can extinguish automatically, it is nested with the groove in female internal heat road but do not connect airtight tool one minim gap between gas seat and ball valve to it is characterized in that gas seat epirelief goes out fixture block.

3. the quick stove of high pressure that female fire as claimed in claim 1 can extinguish automatically is characterized in that female internal heat road and main fire-steam passsage are not connected.

4. the quick stove of high pressure that female fire as claimed in claim 1 can extinguish automatically is characterized in that female internal heat road communicates each other with main fire-steam passsage.

5. the quick stove of high pressure that female fire as claimed in claim 1 can extinguish automatically is characterized in that the plug ring of ball valve two sides is made with the not imperial material of iron.