CN107174121B

CN107174121B - The overflow prevention method of electric cooker

Info

Publication number: CN107174121B
Application number: CN201710630401.9A
Authority: CN
Inventors: 胡振强
Original assignee: Wenzhou Qizhen Information Technology Co Ltd
Current assignee: Jiangsu Changrui Agriculture Co ltd
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2019-09-13
Anticipated expiration: 2035-10-16
Also published as: CN105559512A; CN105559512B; CN107174121A

Abstract

The present invention relates to a kind of overflow prevention method of electric cooker, this electric cooker includes pot body, liner and lid；Hard orifice plate is fixedly installed in the lower surface of the lid, defoaming plate is installed between the hard orifice plate and the lid, equal matrixs show antifoam meter on the defoaming plate, and the antifoam meter is made by ferrimagnet, and the antifoam meter can lower vibration in the vertical direction；Driving web plate is also equipped in the lid, the driving web plate is made by permanent-magnet material；The driving web plate is parallel to the defoaming plate, and the driving web plate can be slided up and down along the inner sidewall of lid；It is also provided with gas vent in the upper surface of the lid, exhaust screen is installed on the gas vent, the exhaust screen can be moved up and down along the axis of gas vent；The exhaust screen crosses connecting rod with the driving Netcom and is connected；The automatic rice cooker structure is exquisite, convenient for cleaning, can effective brokenly bubble, prevent meal, soup from overflowing.

Description

The overflow prevention method of electric cooker

This application involves be 201510665732.7 denomination of invention anti-overflow electric rice cooker of application number divisional application.

Technical field

The present invention relates to a kind of kitchen appliances, are a kind of electric cookers particularly.

Background technique

Electric cooker is one of common kitchen appliance of family, at present common electric cooker product on the market, is stewed to guide Interior steam is discharged, prevents the liquid in stewing when boiling from overflowing, and is all equipped with steam valve on upper lid；Current steam valve structure Simply, similar, structure generally includes the sealing bar of the valve seat of composition cavity, valve deck and seal cavity, is equipped in cavity The convex ribs of brokenly bubble, but the effect of breaking bubble of convex ribs is unsatisfactory；Therefore usually overflowed when cooking, this to housewife with Carry out very big inconvenience；Some electric cookers install fan blade additional in the cavity, are rotated to eliminate foam, still using external electrical energy drive fan blade Abundance of food clast is carried in the soup of boiling, such as thin rice gruel, gruel, food debris are easy to stick into the junction of fan blade, both hold Fan blade normal rotation is easily hindered, and increases the difficulty of cavity cleaning, therefore this method not can effectively solve overflow problem.

Summary of the invention

In view of the above-mentioned problems, the present invention provides a kind of anti-overflow electric cooker, the automatic rice cooker structure is exquisite, convenient for cleaning, can Effective brokenly bubble prevents meal, soup from overflowing.

To solve the above problems, the technical scheme adopted by the invention is that: this anti-overflow electric rice cooker include pot body, liner and Lid；Heating sheet is installed in the inner bottom surface of the pot body；It is fixedly installed with hard orifice plate in the lower surface of the lid, in institute It states and defoaming plate is installed between hard orifice plate and the lid, equal matrixs show antifoam meter, the defoaming on the defoaming plate Needle is made by ferrimagnet, and the antifoam meter can lower vibration in the vertical direction；Driving net is also equipped in the lid Plate, the driving web plate are made by permanent-magnet material；The driving web plate is parallel to the defoaming plate, and the driving web plate can be along lid The inner sidewall of body slides up and down；It is also provided with gas vent in the upper surface of the lid, exhaust is installed on the gas vent Baffle, the exhaust screen can be moved up and down along the axis of gas vent；Connecting rod is crossed by the exhaust screen and the driving Netcom It is connected.

The beneficial effects of the present invention are: continuing working with pot body, the intracorporal bubble of pot is gradually increased, when bubble is accumulated When to hard orifice plate, the hard orifice plate can carry out preliminary processing to bubble, since the aperture of hard orifice plate is smaller, pot body Interior biggish bubble is squeezed broken, and lesser bubble, which will transmit through hard orifice plate, to be continued to rise, described to disappear when bubble contact antifoam meter Bubble needle can puncture bubble, complete second level defoaming at this time；In the pot body course of work, hot steam is also emerged in lasting； The exhaust screen seals the gas vent under natural conditions, and when air pressure reaches critical value in pot body, exhaust screen is pushed up It rises, the intracorporal gas abrupt release of pot, air pressure reduce, and exhaust screen is fallen after rise again at this time；While exhaust screen rises and falls, institute State driving web plate be synchronized lift, put down；When driving web plate to be lifted, driving the distance between web plate and antifoam meter increase Greatly, magnetic force between the two disappears, and the antifoam meter will fall by a small margin；When driving web plate to fall, antifoam meter is again by magnetic Power picks up；I.e. antifoam meter can do in itself axial direction while steam sprays and vibrate by a small margin, which can be further high Effect defoaming, this is three-level defoaming.

Structure of the invention is exquisite, will not occupy the space of pot body, the available space of pot body is effectively ensured；The present invention passes through three Grade defoaming measure, effectively prevent bubble to overflow, cleaner in use, more save worry；In addition, lid of the present invention in no setting is required electricity Element is learned, therefore compared to other structures, the present invention is not in the security risks such as open circuit, short circuit using safer, stabilization； Thus there is longer service life, stronger competitiveness.

Preferably, the antifoam meter is hollow structure, the aperture of antifoam meter is 0.5-1.5mm；Hollow antifoam meter holds It is also easy to produce siphonage, when bubble contact antifoam meter, the part of bubble is sucked and slided inside antifoam meter rapidly by antifoam meter It is dynamic, therefore bubbles burst, the structure can effectively improve defoaming effect.

As further preferred, the upper end aperture of the antifoam meter is big, lower end aperture is small；In order to which moisture film is along antifoam meter Inner wall is torn during rising, to promote defoaming effectiveness.

Preferably, the outer edge in the hard orifice plate is also equipped with diversion trench in a ring, the diversion trench with Deflector hole is offered on the side wall of hard orifice plate connection；The soup part flowed down after bubbles burst remains on hard orifice plate, should Soup fast guiding can be such that it flows back in pot body by diversion trench；Meanwhile when opening lid, the diversion trench can be effective Prevent the soup on lid from flowing to side wall along lid, polluting outside pot body.

Detailed description of the invention

Fig. 1 is the cross section structure schematic diagram of this anti-overflow electric rice cooker one embodiment.

Specific embodiment

Embodiment

In the embodiment shown in fig. 1, this anti-overflow electric rice cooker includes pot body 1, liner 2 and lid 3；In the pot body 1 Inner bottom surface heating sheet 11 is installed；It is fixedly installed with hard orifice plate 4 in the lower surface of the lid 3, in the hard orifice plate 4 Outer edge be also equipped with diversion trench 5 in a ring, offer and lead on the side wall that the diversion trench 5 is connect with hard orifice plate 4 Discharge orifice；Defoaming plate 6 is installed between the hard orifice plate 4 and the lid 3, waits matrixs to show on the defoaming plate 6 and disappears Needle 61 is steeped, the antifoam meter 61 is made by ferrimagnet, and the antifoam meter 61 can lower vibration in the vertical direction；The defoaming Needle 61 is hollow structure, and the aperture of antifoam meter 61 is 0.5-1.5mm；The upper end aperture of the antifoam meter 61 is big, lower end aperture is small； Driving web plate 7 is also equipped in the lid 3, the driving web plate 7 is made by permanent-magnet material；The driving web plate 7 is parallel In the defoaming plate 6, the driving web plate 7 can be slided up and down along the inner sidewall of lid 3；It is also opened in the upper surface of the lid 3 Equipped with gas vent, exhaust screen 8 is installed on the gas vent, the exhaust screen 8 can move down on the axis of gas vent It is dynamic；The exhaust screen 8 crosses connecting rod with the driving Netcom and is connected.

With continuing working for pot body 1, the bubble in pot body 1 is gradually increased, when bubble is accumulated to hard orifice plate 4, institute Preliminary processing can be carried out to bubble by stating hard orifice plate 4, since the aperture of hard orifice plate 4 is smaller, biggish bubble in pot body 1 It is squeezed broken, lesser bubble, which will transmit through hard orifice plate 4, to be continued to rise, when bubble contact antifoam meter 61, the moisture film of bubble part It rapidly enters inside hollow antifoam meter 61, due to the effect of siphonic effect and surface tension, the moisture film is in antifoam meter 61 It is quickly moved up on wall, while again since 61 upper end aperture of antifoam meter is big, moisture film is easy to tear during moving up, at this time steam Quickly enter in bubble from 61 upper end of antifoam meter and blows brokenly bubble；Second level defoaming is completed at this time；In 1 course of work of pot body, The steam of heat is also emerged in lasting；The exhaust screen 8 seals the gas vent under natural conditions, when air pressure in pot body 1 When reaching critical value, exhaust screen 8 is jacked up, and gas abrupt release in pot body 1, air pressure reduce, and exhaust screen 8 is again at this time It falls after rise；While exhaust screen 8 rises and falls, what the driving web plate 7 was synchronized lifts, puts down；When driving web plate 7 is lifted When, driving the distance between web plate 7 and antifoam meter 61 increase, and magnetic force between the two disappears, and the antifoam meter 61 will by a small margin It falls；When driving web plate 7 to fall, antifoam meter 61 is picked up by magnetic force again；I.e. antifoam meter 61 can be while steam sprays It does in itself axial direction and vibrates by a small margin, which further can efficiently defoam, this is three-level defoaming.

In the present embodiment, diversion trench 5 by soup water conservancy diversion remaining on hard orifice plate 4 and can make it along pot body 1 Wall flows down, and the cleaning of lid 3 has been effectively ensured；In addition, the diversion trench 5 can effectively prevent lid 3 when opening lid 3 On soup along lid 3 flow to side wall, pollution pot body 1 outside.

Structure of the invention is exquisite, will not occupy the space of pot body 1, the available space of pot body 1 is effectively ensured；The present invention passes through Three-level defoams measure, and bubble is effectively prevent to overflow, cleaner in use, more save worry；The design of diversion trench 5 is so that uncap cleaner Only, safety；In addition, no setting is required in lid of the present invention 3 electricity component, therefore compared to other structures, the present invention is using more pacifying Entirely, stablize, be not in the security risks such as open circuit, short circuit；Thus there is longer service life, stronger competitiveness.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of overflow prevention method of electric cooker, this electric cooker includes pot body (1), liner (2) and lid (3)；In the pot body (1) inner bottom surface is equipped with heating sheet (11)；It is characterized by: being fixedly installed with hard hole in the lower surface of the lid (3) Plate (4) is equipped with defoaming plate (6) between the hard orifice plate (4) and the lid (3), equidistant on the defoaming plate (6) Array has antifoam meter (61), and the antifoam meter (61) is made by ferrimagnet, and the antifoam meter (61) can be in the vertical direction Lower vibration；Driving web plate (7) is also equipped in the lid (3), the driving web plate (7) is made by permanent-magnet material；It is described Driving web plate (7) is parallel to the defoaming plate (6), and driving web plate (7) can slide up and down along the inner sidewall of lid (3)；? The upper surface of the lid (3) is also provided with gas vent, is equipped on the gas vent exhaust screen (8), the exhaust gear Plate (8) can be moved up and down along the axis of gas vent；The exhaust screen (8) is connected with the driving web plate by connecting rod；It should The specific work process of overflow prevention method is as follows:

With continuing working for pot body (1), the bubble in pot body (1) is gradually increased, when bubble is accumulated to hard orifice plate (4), The hard orifice plate (4) can carry out preliminary processing to bubble, since the aperture of hard orifice plate (4) is smaller, in pot body (1) compared with Big bubble is squeezed broken, and lesser bubble, which will transmit through hard orifice plate (4), to be continued to rise, when bubble contact antifoam meter (61), gas The moisture film of bubble part rapidly enters hollow antifoam meter (61) inside, due to the effect of siphonic effect and surface tension, the water Film quickly moves up on antifoam meter (61) inner wall, while again since antifoam meter (61) upper end aperture is big, moisture film is during moving up It is easy to tear, steam quickly enters in bubble from antifoam meter (61) upper end and blows brokenly bubble at this time；Second level is completed at this time to disappear Bubble；In pot body (1) course of work, hot steam is also emerged in lasting；The exhaust screen (8) will be described under natural conditions Gas vent seals, and when the interior air pressure of pot body (1) reaches critical value, exhaust screen (8) is jacked up, the gas moment in pot body (1) Release, air pressure reduce, and exhaust screen (8) is fallen after rise again at this time；While exhaust screen (8) rises and falls, the driving web plate (7) What is be synchronized lifts, puts down；When driving web plate (7) to be lifted, driving the distance between web plate (7) and antifoam meter (61) increase Greatly, magnetic force between the two disappears, and the antifoam meter (61) will be fallen by a small margin；When driving web plate (7) to fall, antifoam meter (61) it is picked up again by magnetic force；I.e. antifoam meter (61) can do in itself axial direction while steam sprays and vibrate by a small margin, should Vibration further can be defoamed efficiently, this is three-level defoaming.

2. the overflow prevention method of electric cooker according to claim 1, it is characterised in that: the antifoam meter (61) is hollow knot Structure, the aperture of antifoam meter (61) are 0.5-1.5mm.

3. the overflow prevention method of electric cooker according to claim 2, it is characterised in that: the upper end aperture of the antifoam meter (61) Greatly, lower end aperture is small.

4. the overflow prevention method of electric cooker as claimed in any of claims 1 to 3, it is characterised in that: in the hard The outer edge of orifice plate (4) is also equipped with diversion trench (5) in a ring, in the side that the diversion trench (5) is connect with hard orifice plate (4) Deflector hole is offered on wall.