A kind of electric pressure cooking saucepan delay closing safety valveTechnical field
The present invention relates to electric pressure cooking saucepan accessory technical field, specially a kind of electric pressure cooking saucepan delay closing safety valve.
Background technique
Electric pressure cooking saucepan is the upgraded product of conventional high-tension pot and electric cooker, it combines the excellent of pressure cooker and electric cookerPoint, wherein insulation cover is a kind of accessory for cooperating electric pressure cooking saucepan to be kept the temperature, and secondly safety valve is the pot internal pressure in gastronomical processWhen power reaches operating pressure, pressure limiting valve makes pot inner pressure keep in a certain range, reaching and cooking by gas vent exhaust workThe purpose of tune.The effect of safety valve: in gastronomical process, due to pressure limiting valve exhausting blockage, cause pot inner pressure excessively high, at this momentBy safe valve exhaust, to guarantee the safety of pressure cooker.
Current safety valve of electric pressure cooker can cooperate electric pressure cooking saucepan to carry out using but in actual use, on the marketFor electric pressure cooking saucepan since explosion prevention function needs, working procedure is all switched on heating, until the of short duration boiling of food, pot is interior to generate pressure,Enter power-off state of pressure keeping, after pot inner pressure reduction, then electrified regulation is to powering off pressure maintaining.Constantly circulation, until food boilsRipe, such process that boils, the soup group food more for the moisture content that boils, is not only convenient but also power saving, and for the rice that boils,Effect is not just so good, if boil rice when, rice just boils, and electric pressure cooking saucepan enters power-off state of pressure keeping, at this time riceGrain can only be static bubble open in the hot water.When electric pressure cooking saucepan electrified regulation again, the rice in pot has been unable to reboiling, boils in this wayThere is Rice & peanut milk on rice rice grain surface out, and rice is not soft, moisture content is heavy, also without rice fragrance, the inside of next existing safety valveConstruct complex, precision is higher, and to the machinery with manufacture there are higher requirement, it is not easy to be produced in batches and is promoted,Then during carrying out pressure release, if safety valve lacks effective safeguard procedures, make a kind of great security risk, theseIt is all physical presence and urgent problem.
Summary of the invention
It is delayed the purpose of the present invention is to provide a kind of electric pressure cooking saucepan and closes safety valve, solve proposed in background techniqueThe problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of electric pressure cooking saucepan delay closing safety valve, knotStructure includes electric pressure cooking saucepan, pot cover, safety valve, principal post, limit fastener, spare ring, connector, air inlet, inner ring, bleeder port, cunningCover and interior storehouse, the surface of the electric pressure cooking saucepan are equipped with pot cover, and the surface of the pot cover is equipped with safety valve, and the safety valve passes through potLid is fixedly connected with safety valve, and the safety valve is equipped with principal post, and the surface of the principal post is fixed with limit fastener, the masterThe lower section of column is equipped with spare ring, and the lower section of the spare ring is equipped with connector, and the surface of the connector is equipped with air inlet, describedAir inlet is fixedly connected by connector with spare ring, and the top of the principal post is equipped with inner ring, and the surface fixation of the inner ring is setThere is bleeder port, the top of the inner ring is equipped with sliding cover, and the sliding cover is connected by inner ring and bleeder port, the safety valveInside is fixed with inner ring, and the interior storehouse includes movable plate, reset spring, sliding block, fixed column, air flue, slider plate, strut, instituteIt states and is equipped with movable plate in interior storehouse, the rear of the movable plate is equipped with reset spring, and the rear of the reset spring is equipped with sliding block, instituteMovable plate is stated by reset spring and sliding block elastic connection, the inside of the sliding block is fixed with fixed column, the movable plateSide is equipped with air flue, and the top of the air flue is equipped with slider plate, and the surface of the slider plate is equipped with strut, and the sliding cover passes through supportBar is fixedly connected with slider plate.
As a kind of preferred embodiment of the invention, the surface of the spare ring is equipped with spare bleeder port, described spareThe outside of bleeder port is equipped with pressure release piece, and the pressure release piece is connected by spare bleeder port and spare ring.
As a kind of preferred embodiment of the invention, the surface of the principal post is fixed with principal post shell, the slider plateSide be fixed with slider plate groove.
As a kind of preferred embodiment of the invention, the end of the fixed column is equipped with pedestal, and the fixed column passes throughPedestal is fixedly connected with interior storehouse.
As a kind of preferred embodiment of the invention, the two sides of the pedestal are fixed with tracheae, and the air flue passes throughSlider plate groove is fixedly connected with tracheae.
Compared with prior art, beneficial effects of the present invention are as follows:
1. a kind of electric pressure cooking saucepan delay closing safety valve, can directly be connect by the way that spare bleeder port is arranged with pressure release pieceTouching, when safety valve breaks down, and in the case where leading to that pressure is excessive and can not being evacuated, can because high pressure to pressure release piece intoRow tearing, carries out pressure release by spare bleeder port, plays protective effect.
2. a kind of electric pressure cooking saucepan delay closing safety valve, can be arranged sliding block, band by the fixed column surface in interior storehouseMovable slider plate moves back and forth, can be while strut lifts sliding cover, after so that air pressure is dispersed into tracheae from slider plate grooveThe bleeder port discharge of side, in the process, gas needs first to jack up movable plate, is then driven again by reset spring containing cunningThe sliding block of block plate is moved, therefore can increase the intensity requirement to air pressure, in air pressure on the basis of original without hindrance exhaustIn the case where halving, thrust becomes smaller, i.e., can not lift two pass switch, can close air flue because of gravity, play the closed effect of delayFruit.
3. a kind of electric pressure cooking saucepan delay closing safety valve, can be by being arranged sagittate slider plate in the side of slider plateGroove after boosting slider plate, can be such that air pressure passes through in the enough situations of air pressure using gap, after reaching delay pressure peak,It can fall after rise, be sealed blocking, structure is simple, economical and practical.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,Objects and advantages will become more apparent upon:
Fig. 1 is a kind of electric pressure cooking saucepan delay closing safety valve position view of the present invention；
Fig. 2 is a kind of electric pressure cooking saucepan delay closing safety valve structure schematic diagram of the present invention；
Fig. 3 is a kind of electric pressure cooking saucepan delay closing safety valve side schematic view of the present invention；
Fig. 4 is a kind of electric pressure cooking saucepan delay closing safety valve schematic internal view of the present invention.
In figure: electric pressure cooking saucepan -1, pot cover -2, safety valve -3, principal post -4, principal post shell -5, limit fastener -6, spare ring -7,Connector -8, air inlet -9, inner ring -10, bleeder port -11, sliding cover -12, interior storehouse -13, spare bleeder port -14, pressure release piece -15,Movable plate -16, reset spring -17, sliding block -18, fixed column -19, pedestal -20, air flue -21, slider plate -22, slider plate groove -23, strut -24, tracheae -25.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference toSpecific embodiment, the present invention is further explained.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of electric pressure cooking saucepan delay closing safety valve, structureIncluding electric pressure cooking saucepan 1, pot cover 2, safety valve 3, principal post 4, limit fastener 6, spare ring 7, connector 8, air inlet 9, inner ring 10, let outStomata 11, sliding cover 12 and interior storehouse 13, the surface of the electric pressure cooking saucepan 1 are equipped with pot cover 2, and the surface of the pot cover 2 is equipped with safety valve3, the safety valve 3 is fixedly connected by pot cover 2 with safety valve 3, and the safety valve 3 is equipped with principal post 4, the table of the principal post 4Face is fixed with limit fastener 6, and the lower section of the principal post 4 is equipped with spare ring 7, and the lower section of the spare ring 7 is equipped with connector 8,The surface of the connector 8 is equipped with air inlet 9, and the air inlet 9 is fixedly connected by connector 8 with spare ring 7, the principal post4 top is equipped with inner ring 10, and the surface of the inner ring 10 is fixed with bleeder port 11, and the top of the inner ring 10 is equipped with sliding cover12, the sliding cover 12 is connected by inner ring 10 and bleeder port 11, and the inside of the safety valve 3 is fixed with inner ring 10, instituteIt states interior storehouse 13 and includes movable plate 16, reset spring 17, sliding block 18, fixed column 19, air flue 21, slider plate 22, strut 24, it is described interiorMovable plate 16 is equipped in storehouse 13, the rear of the movable plate 16 is equipped with reset spring 17, and the rear of the reset spring 17 is equipped withSliding block 18, by reset spring 17 and 18 elastic connection of sliding block, the inside of the sliding block 18 is fixed with the movable plate 16Fixed column 19, the side of the movable plate 16 are equipped with air flue 21, and the top of the air flue 21 is equipped with slider plate 22, the slider plate 22Surface be equipped with strut 24, the sliding cover 12 is fixedly connected by strut 24 with slider plate 22.
The surface of the spare ring 7 is equipped with spare bleeder port 14, and the outside of the spare bleeder port 14 is equipped with pressure release piece 15,The pressure release piece 15 is connected by spare bleeder port 14 with spare ring 7, and the setting of spare bleeder port 14 can be with pressure release piece 15It directly contacts, in the case where can not being evacuated when pressure is excessive, will lead to the tearing of pressure release piece 15, i.e., let out using spareStomata 14 carries out the evacuation of pressure, plays protective effect.
The surface of the principal post 4 is fixed with principal post shell 5, and the side of the slider plate 22 is fixed with slider plate groove23, the setting of principal post shell 5 is convenient for carrying out integral protection to principal post 4, while increasing safety can convenient for limit fastener 6 intoRow installation, the setting of slider plate groove 23 are convenient for fully opening air flue 21 during slider plate 22 moves back and forth,It is convenient for the discharge of pressure.
The end of the fixed column 19 is equipped with pedestal 20, and the fixed column 19 is fixedly connected by pedestal 20 with interior storehouse 13,The setting of pedestal 20 facilitates the sliding block 18 on 19 surface of fixed column that slider plate 22 is driven to carry out past convenient for fixed column 19 is fixedMultiple movement can make air pressure be dispersed into letting out for 25 rear of tracheae from slider plate groove 23 while strut 24 lifts sliding cover 12Stomata 11 is discharged.
The two sides of the pedestal 20 are fixed with tracheae 25, and the air flue 21 is fixed by slider plate groove 23 and tracheae 25Connection, the setting of tracheae 25 keep exhaust more smooth rationally convenient for effectively being connected to air flue 21 and bleeder port 11.
A kind of electric pressure cooking saucepan delay closing safety valve of the present invention, is fixed with principal post in the outside of principal post 4 firstSecondly shell 5 can directly be contacted by the way that spare bleeder port 14 is arranged convenient for protection with pressure release piece 15, when pressure it is excessive and can notIn the case where being evacuated, protective effect is played, then sliding block 18 can be set by 19 surface of fixed column in interior storehouse 13,It drives slider plate 22 to move back and forth, air pressure can be made to dredge from slider plate groove 23 while strut 24 lifts sliding cover 12The bleeder port 11 for being scattered to 25 rear of tracheae is discharged, and in the process, gas needs first to jack up movable plate 16, then passes through reset againSpring 17 drives the sliding block 18 containing slider plate 22 to be moved, therefore can increase on the basis of original without hindrance exhaustTo the intensity requirement of air pressure, in the case where air pressure halves, thrust becomes smaller, i.e., can not lift two pass switch, can close because of gravityAir flue, plays the closed effect of delay, at the same can by the way that sagittate slider plate groove 23 is arranged in the side of slider plate 22,After boosting slider plate 22, air pressure can be made to pass through using gap in the enough situations of air pressure, after reaching delay pressure peak, i.e.,It can fall after rise, be sealed blocking, structure is simple, economical and practical, it is easy to accomplish.
Electric pressure cooking saucepan 1 of the invention, pot cover 2, safety valve 3, principal post 4, principal post shell 5, limit fastener 6, spare ring 7, connectionDevice 8, inner ring 10, bleeder port 11, sliding cover 12, interior storehouse 13, spare bleeder port 14, pressure release piece 15, movable plate 16, resets air inlet 9Spring 17, sliding block 18, fixed column 19, pedestal 20, air flue 21, slider plate 22, slider plate groove 23, strut 24, tracheae 25, componentIt is universal standard part or component as known to those skilled in the art, structure and principle are all that this technology personnel can pass through skillArt handbook learns or known by routine experiment method, and problems solved by the invention is electric pressure cooking saucepan on the market due to explosion-proof functionIt can need, working procedure is all switched on heating, until the of short duration boiling of food, pot is interior to generate pressure, that is, enter power-off state of pressure keeping,After pot inner pressure reduction, then electrified regulation is to powering off pressure maintaining.Constantly circulation, until food is cooked, such process that boils is rightBe not only convenient but also power saving in the more soup group food of the moisture content that boils, and for the rice that boils, effect be not just it is so good,If boil rice when, rice just boils, and electric pressure cooking saucepan enters power-off state of pressure keeping, at this time the grain of rice can only it is static in the hot waterIt bubbles open.When electric pressure cooking saucepan electrified regulation again, the rice in pot has been unable to reboiling, and there is rice on the rice rice grain surface cooked in this waySlurry, rice is soft, moisture content weight, also without rice fragrance, secondly the internal structure of existing safety valve is complex, precision compared withHeight is not easy to be produced in batches and be promoted to the machinery with manufacture there are higher requirement, then in the process for carrying out pressure releaseIn, if safety valve lacks effective safeguard procedures, make a kind of great security risk, the present invention is mutual by above-mentioned componentCombination can directly be contacted, the case where can not be evacuated when pressure is excessive by the way that spare bleeder port is arranged with pressure release pieceUnder, protective effect is played, sliding block can be set by the fixed column surface in interior storehouse, slider plate is driven to move back and forth,Air pressure can be made to be dispersed into the bleeder port discharge at tracheae rear from slider plate groove, herein mistake while strut lifts sliding coverCheng Zhong, gas need first to jack up movable plate, then drive the sliding block containing slider plate to be moved by reset spring again, thereforeThe intensity requirement to air pressure can be increased on the basis of original without hindrance exhaust, in the case where air pressure halves, thrust becomesIt is small, i.e., two pass switch can not be lifted, air flue can be closed because of gravity, play the closed effect of delay, it can be by slider plateSagittate slider plate groove is arranged in side, air pressure can be kept logical using gap in the enough situations of air pressure, after boosting slider plateIt crosses, after reaching delay pressure peak, can fall after rise, be sealed blocking, structure is simple, economical and practical, it is easy to accomplish.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skillFor art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention orIn the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to actionEmbodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on stateBright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present inventionIt is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrappedContaining an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art shouldIt considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the artThe other embodiments being understood that.