CN104622274A - Novel electric pressure cooker with two selectable modes - Google Patents

Novel electric pressure cooker with two selectable modes Download PDF

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Publication number
CN104622274A
CN104622274A CN201310556498.5A CN201310556498A CN104622274A CN 104622274 A CN104622274 A CN 104622274A CN 201310556498 A CN201310556498 A CN 201310556498A CN 104622274 A CN104622274 A CN 104622274A
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China
Prior art keywords
cooker
electric pressure
kinds
air bleeding
pot cover
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Pending
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CN201310556498.5A
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Chinese (zh)
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霍照元
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Individual
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Individual
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Priority to CN201310556498.5A priority Critical patent/CN104622274A/en
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Abstract

The invention provides a novel electric pressure cooker with two selectable modes. The novel electric pressure cooker comprises an outer cooker body, an inner cooker body and a cooker cover arranged on the outer cooker body through a support box in a flip mode. The cooker cover is hinged in the support box through a rotating base in a rotating mode. The top end of the rotating base is provided with an operating handle capable of rotating the cooker cover. The novel electric pressure cooker is characterized in that the side wall of the rotating base is provided with a boss placed in a limiting region of the supporting box, and the two sides of the limiting region are provided with position switches electrically connected with a control system; the support box is further provided with a mounting region for mounting an exhaust valve, the bottom of the mounting region is provided with a limiting groove, an exhaust nozzle in the cooker cover penetrates through the limiting groove to be in butt joint with the exhaust valve, the two sides of the limiting groove are provided with inclined tables capable of being used for lifting the exhaust valve, and the exhaust valve is driven by the exhaust nozzle and can slide on the inclined tables. The novel electric pressure cooker has the advantages that when the electric cooker modes are selected, circuits are switched through the position switches while the exhaust valve is opened, high pressure is prevented from being generated in the cooker, the steam in the cooker can be discharged timely, and thus the function of the electric cooker is achieved.

Description

A kind of novel confession two kinds of optional electric pressure cooking saucepans of pattern
Invention field
The present invention relates to a kind of electric pressure cooking saucepan, specifically a kind of novel confession two kinds of optional electric pressure cooking saucepans of pattern.
Background technology
General gas pressure cooker, namely alleged in our daily life pressure cooker, heating water and food under the state by sealing in pot, water is by boiled rear generation steam, air pressure in pot is raised, after pressure in pot raises, the boiling point of water also increases, thus the temperature in pot is improved greatly, to reach the object of rapid cooking food.
Electric pressure cooking saucepan is the upgrading products that the principle of heating of traditional fuel pressure cooker and 26S Proteasome Structure and Function are optimized integration.But electric pressure cooking saucepan can not gather the advantage of conventional gas pressure cooker and electric cooker: electric pressure cooking saucepan uses electric energy to cook under the state sealed in pot.And electric cooker is use electric energy to cook under not having Packed state in pot, the two is essentially different.
Along with the development of electric pressure cooking saucepan technology, there is now very eurypalynous electric pressure cooking saucepan on the market.Wherein mainly contain split type and Contiuum type according to the folding lid form of pot cover.The pot body of split-type electric pressure cooker is separated with pot cover, and when taking out food after heating cooking, need pot cover to take off and look for local placement in addition, user uses inconvenience.And the pot cover of integrated electric pressure cooker and pot body are flexibly connected, after uncapping, pot cover is still connected on pot body, does not need to look for local holding pot cover in addition, user-friendly.Although the above-mentioned various electric pressure cooking saucepan cooking is very convenient, but exist all the time in cooking and be difficult to meet the defect of people to multiple mouthfeel needs, the same with other functions owing to cooking, all that pan is sealed, utilize high temperature, the principle heating of high pressure, but in long campaigns pressure cooker R & D and manufacture process, the applicant finds, in cooking process, easily generation food or rice boil rotten, soft phenomenon usually.Its main cause is pressure cooker is sealing state in pot when cooking, and after the pressure in pot raises, the boiling point of water also increases, thus the temperature in pot is improved greatly cause.On the other hand, electric pressure cooking saucepan culinary art food is all carry out under the state of sealing, due to high temperature in pot and sealing, the foodstuff surface of cooking out have the phenomenon of blackout.Electric cooker and without this blackout phenomenon.So existing electric pressure cooking saucepan is difficult to thoroughly substitute electric cooker.
In addition: generally adopt manual mode to promote air bleeding valve exhaust in existing electric pressure cooking saucepan, the hand of user, close to steam discharge position, easily scalds user.And adopt magnetic valve to promote air bleeding valve, need to increase magnetic valve and corresponding control circuit, cause cost higher.
Summary of the invention
The object of the invention is the shortcoming existed to overcome prior art, providing a kind of novel confession two kinds of optional electric pressure cooking saucepans of pattern.It is simple that it has structure, easy to use, meets the advantages such as multiple mouthfeel is good, can realize the function of pressure cooker and the two kinds of patterns of the electric cooker not with pressure.
The present invention seeks to realize with the following methods: a kind of novel confession two kinds of optional electric pressure cooking saucepans of pattern, it comprises outer pot, interior pot and pot cover on outer pot can be arranged on by flip-shell by support box, pot cover is hinged in support box rotationally by rotating seat, rotating seat top is provided with the operating grip of rotatable pot cover, it is characterized in that: the sidewall of described rotating seat is provided with in the spacing zone that boss is placed in support box, and both sides, spacing zone are provided with the position switch with control system Electricity Federation; Described support box is also provided with the installing zone for installing air bleeding valve, the bottom of installing zone offers stopper slot, exhaust nozzle on pot cover docks with air bleeding valve through this stopper slot, described stopper slot both sides are provided with the sloping platform that can be used for lifting air bleeding valve, and air bleeding valve can slide under the drive of exhaust nozzle on sloping platform.
Described installing zone and stopper slot are long waist shaped, and described pot cover drives exhaust nozzle to slide in stopper slot when rotated.
On described installing zone, buckle closure has the cap fall prevention of band steam vent.
The bottom of described installing zone also offers locking hole, and the float-controlled valve of pot cover when being in cut out on it interts in locking hole.
Also be provided with leverage in described support box, leverage one end extends to below operating grip and contacts with exhaust button, and the other end of leverage is placed in the below of air bleeding valve.
Described exhaust button can be lifting up and downly arranged in the installing hole of operating grip center by anti-tripping, and exhaust button is provided with guide pillar through operating grip by being pressed on leverage.
Described leverage is provided with prolongation frame, the crowbar extended on frame extends to air bleeding valve lower end.
The bottom of described rotating seat is provided with hygrosensor.
The invention has the beneficial effects as follows: 1) structure is simple, and production cost is low, improve the market competitiveness.2) when user selects electric cooker pattern, by position switch commutation circuit, open air bleeding valve simultaneously, make in pot and cannot produce high pressure, the steam-energy in pot is discharged in time, thus realizes the function of electric cooker.3) air bleeding valve of pressure cooker adopts lever to prize the principle of unlatching, avoids conventional pressure pot when opening air bleeding valve easily by drawback that steam is scalded.
Accompanying drawing explanation
Fig. 1 is general assembly design sketch of the present invention.
Fig. 2 is design sketch when being in pressure cooker state in the present invention.
Fig. 3 is design sketch when being in electric cooker state in the present invention.
Fig. 4 is air bleeding valve installing zone structural representation in the present invention.
Fig. 5,6,7 is cover structure installation diagram in the present invention.
Fig. 8 is cover structure sectional view in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, concrete further instruction is done to the present invention.A kind of novel confession two kinds of optional electric pressure cooking saucepans of pattern, it comprises outer pot 1, middle ring 2 and pot cover 4 on outer pot 1 can be arranged on by flip-shell by support box 3, pot cover 4 is hinged in support box 3 by rotating seat 5 rotationally, rotating seat 5 top is provided with the operating grip 51 of rotatable pot cover, it is characterized in that: the sidewall of described rotating seat 5 is provided with in the spacing zone 31 that boss 52 is placed in support box 3, and both sides, spacing zone 31 are provided with the position switch 32 with control system Electricity Federation; When pot cover rotates to the left or to the right, the boss on rotating seat compresses the position switch of both sides, spacing zone respectively, produces the signal of telecommunication of handover control system.Described support box 3 is also provided with the installing zone 61 for installing air bleeding valve 6, the bottom of installing zone 61 offers stopper slot 62, exhaust nozzle 41 on pot cover 4 docks with air bleeding valve 6 through this stopper slot 62, and when rotating pot cover, exhaust nozzle slides in described stopper slot.Stopper slot 62 side is provided with the sloping platform 63 that can be used for lifting air bleeding valve 6, and air bleeding valve 6 can slide under the drive of exhaust nozzle 41 on sloping platform 63.The height of sloping platform raises from left to right gradually.
Described installing zone 61 and stopper slot 62 are in long waist shaped, and described pot cover 4 drives exhaust nozzle 41 to slide in stopper slot 62 when rotated.
On described installing zone 61, buckle closure has the cap fall prevention 7 of band steam vent 71.
The bottom of described installing zone 61 also offers locking hole 64, and the float-controlled valve 42 of pot cover 4 when being in cut out on it interts in locking hole.Avoid pot cover produce high pressure time user open pot cover, play safeguard protection effect.
Also be provided with leverage 8 in described support box 3, leverage 8 one end extends to below operating grip 51 and contacts with exhaust button 9, and the other end of leverage 8 is placed in the below of air bleeding valve 6.
Described exhaust button 9 can lifting up and downly be arranged in the installing hole 53 of operating grip 51 center by anti-tripping 91, and exhaust button 9 is provided with guide pillar 92 through operating grip by being pressed on leverage 8.
Described leverage 8 is provided with and extends frame 81, the crowbar 82 extended on frame 81 extends to air bleeding valve 6 lower end.
The bottom of described rotating seat is provided with hygrosensor 10, in the pan course of work, and this detector real-time detection kettle temperature.
Operation principle: in invention, when using pressure cooker function, operating grip is turned left, pot cover is allowed to be fastened on outer pot, make to be in sealing state in pot, rotating seat rotates and makes the position switch that represent pressure cooker function be closed simultaneously, and control system controls jug with heating disk time and kettle temperature according to the requirement of pressure cooker performance.Under pressure cooker state, the exhaust nozzle on pot cover is positioned at the high order end of stopper slot, and exhaust nozzle drives air bleeding valve to depart from sloping platform, makes the gravity pressure-bearing of air bleeding valve on exhaust nozzle, make it seal, therefore can make can produce high pressure in pot, realize pressure cooker function.
When pressure cooker needs exhaust, user only needs, by the exhaust button on lower handle, to lever up air bleeding valve by leverage, and in operation, user's hand, away from air bleeding valve, avoids user to be scalded by steam, improving product security performance.
When user is when uncapping, rotating pot cover to the right, making the buckle teeth between pot cover with outer pot be separated, meanwhile, when pot cover rotates, driven rotary seat turns right, and the position switch that the boss pressing on it represents electric cooker function makes it close.In this case, control system switches the temperature control mode in working time of heat-generating disc and pot.In pot cover Unscrew process, the exhaust nozzle on it slides along stopper slot, and exhaust nozzle drives air bleeding valve to slide on sloping platform simultaneously, and along with the rising gradually of sloping platform, air bleeding valve is elevated gradually, makes it depart from exhaust nozzle, makes exhaust nozzle open.Now pot environment is the same with traditional electrical pot for cooking rice makes it keep normal pressure or minute-pressure state with air is through.The steam produced when cooking in this case is easily excluded, and avoids the ratio that strictly need control rice, water during conventional high-tension pan boiling meal, otherwise rice will be caused completely mashed because of dilutional hyponatremia; Or the component because of water is very few cause being sticking and rice half-cooked.In other words, when user selects electric cooker, without the need to rotatory sealing pot cover, only need pot cover to cover on outer pot.Wherein in order to avoid air bleeding valve comes off when pot cover is opened to upturning lid, the installing zone surface buckle closure that the present invention is installing air bleeding valve is provided with cap fall prevention, and cap fall prevention limits the relative distance of air bleeding valve and exhaust nozzle, avoids it to come off in installing zone.When user revolve left or right not in place time, complete machine can not work, and this design substantially increases handling safety.In addition, in the present invention, electric pressure cooking saucepan can substitute electric cooker use completely, realizes the object of multi-purpose pot, little with the area solving current domestic goods room design of kitchen, the problems such as space is crowded.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; the unfolding mode of example exhaust valve, the switching mode etc. of circuit, these changes and improvements all fall in the claimed scope of the invention.

Claims (8)

1. a novel confession two kinds of optional electric pressure cooking saucepans of pattern, it comprises outer pot (1), middle ring (2) and pot cover (4) on outer pot (1) can be arranged on by flip-shell by support box (3), pot cover (4) is hinged in support box (3) by rotating seat (5) rotationally, rotating seat (5) top is provided with the operating grip (51) of rotatable pot cover, it is characterized in that: the sidewall of described rotating seat (5) is provided with in the spacing zone (31) that boss (52) is placed in support box (3), spacing zone (31) both sides are provided with and the position switch of control system Electricity Federation (32), described support box (3) is also provided with the installing zone (61) for installing air bleeding valve (6), the bottom of installing zone (61) offers stopper slot (62), exhaust nozzle (41) on pot cover (4) docks with air bleeding valve (6) through this stopper slot (62), described stopper slot (62) side is provided with the sloping platform (63) that can be used for lifting air bleeding valve (6), and air bleeding valve (6) can in the upper slip of sloping platform (63) under the drive of exhaust nozzle (41).
2. the novel confession of one according to claim 1 and 2 two kinds of optional electric pressure cooking saucepans of pattern, it is characterized in that: described installing zone (61) and stopper slot (62) are in long waist shaped, and described pot cover (4) drives exhaust nozzle (41) to slide in stopper slot (62) when rotated.
3. the novel confession of one according to claim 1 and 2 two kinds of optional electric pressure cooking saucepans of pattern, is characterized in that: the upper buckle closure of described installing zone (61) has the cap fall prevention (7) of band steam vent (71).
4. the novel confession of one according to claim 1 two kinds of optional electric pressure cooking saucepans of pattern, it is characterized in that: the bottom of described installing zone (61) also offers locking hole (64), the float-controlled valve (42) of pot cover (4) when being in cut out on it interts in locking hole.
5. the novel confession of one according to claim 1 two kinds of optional electric pressure cooking saucepans of pattern, it is characterized in that: in described support box (3), be also provided with leverage (8), leverage (8) one end extends to operating grip (51) below and contacts with exhaust button (9), and the other end of leverage (8) is placed in the below of air bleeding valve (6).
6. the novel confession of one according to claim 5 two kinds of optional electric pressure cooking saucepans of pattern, it is characterized in that: described exhaust button (9) can lifting up and downly be arranged in the installing hole (53) of operating grip (51) center by anti-tripping (91), exhaust button (9) is provided with guide pillar (92) through operating grip by being pressed on leverage (8).
7. the novel confession of one according to claim 5 two kinds of optional electric pressure cooking saucepans of pattern, is characterized in that: described leverage (8) is provided with and extends frame (81), and the crowbar (82) extended on frame (81) extends to air bleeding valve (6) lower end.
8. the novel confession of one according to claim 1 two kinds of optional electric pressure cooking saucepans of pattern, is characterized in that: the bottom of described rotating seat is provided with hygrosensor (10).
CN201310556498.5A 2013-11-12 2013-11-12 Novel electric pressure cooker with two selectable modes Pending CN104622274A (en)

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286624A (en) * 2015-11-26 2016-02-03 谢勇 Electric pressure cooker provided with electric device on handle
CN105559569A (en) * 2016-02-02 2016-05-11 九阳股份有限公司 Cooking utensil capable of achieving cover opening conveniently
CN105710222A (en) * 2016-04-14 2016-06-29 湛江喜红集团有限公司 Compound type stamping die of electric cooker inner cover
CN107969907A (en) * 2016-10-25 2018-05-01 佛山市顺德区美的电热电器制造有限公司 A kind of control method and electric pressure cooking saucepan
CN110037534A (en) * 2019-04-12 2019-07-23 中惠创智(深圳)无线供电技术有限公司 A kind of pot body heating means and cookware
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