CN86206756U

CN86206756U - Pot without spill-out feature

Info

Publication number: CN86206756U
Application number: CN 86206756
Authority: CN
Inventors: 黄孝良
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-09-03
Filing date: 1986-09-03
Publication date: 1987-12-12

Abstract

The utility model discloses a pot without spill-out feature which eliminates the gas in the bubbles by a downward convex horn-shaped pore canal which is arranged on the proof spill-out device of the pot to proof overflow, and the proof overflow device can also be used as a steaming diaphragm.

Description

Pot without spill-out feature

The utility model relates to a kind of pot for cooking rice, particularly a kind of no excessive pot for cooking rice.The anti-overflow device of its inside can be done again to steam every use by anti-overflow.

Existing pot for cooking rice does not generally all have the anti-overflow function, though or the anti-overflow function is arranged but anti-overflow when liquid boiling (need be in pot carry out certain operation) automatically, on user's angle, in fact do not obtain outer few convenient (still the very important person waits for).Though the anti-overflow system that has is anti-overflow automatically, complex structure does not have practical value.Common for above-mentioned reasons pot for cooking rice is being cooked congee when stewing soup, because liquid viscosity is bigger in the pot, the bubble of boiling can the jack-up pot cover produce excessive phenomenon (in the pot liquid overflow pot outer), can cause unhygienic phenomenon for common pot for cooking rice.Also may cause major accidents such as electric leakage or short circuit for electric cooker.

Task of the present utility model provides a kind of pot for cooking rice with following outstanding advantage:

One, structure is extremely simple, prevents excessively automatically, need not the people in the use and waits for, convenience, safety, health.

Two, the anti-overflow device of establishing in have anti-overflow and do to steam every dual-use function.

Three, can save energy 3-5%.

Task of the present utility model is finished as follows:

The utility model is made of pot cover, pot body, anti-overflow device three major parts.Pot cover is (edge of pot cover contacts with internal wall pot body) in the pot body, and pot body upper limb is than contact position height.The anti-overflow device be a sheet-type hole, garden that has much trumpet type ducts to lower convexity, upper and lower opening (wherein, the big end in trumpet type duct is last, small end down) every.Its position in the pot body is to be controlled by the garden that is located at four (or three) spring leafs on week, and is up and down in the pot body.In the anti-overflow device is placed on pot body during lower position, can do to steam every using (above can place the food that will steam); When the anti-overflow device is placed on the higher position, just has the anti-overflow function, its course of work is as follows: when pot for cooking rice is cooked congee or endured meat soup, because the viscosity of liquid is bigger, the bubble accumulation that forms during boiling is risen, and when the bubble that rises contacted with the small end in anti-overflow device trumpet type duct, the duct small end just thrust in the bubble, gas passing hole channel in the bubble is discharged, and the volume-diminished of bubble changes into liquid and flows in the pot body.During bubble process anti-overflow device, exhausted major part is converted to liquid, and remaining few part is converted into liquid when rising to pot cover with pot body contact position and also flows back in pot body, thereby eliminates excessive phenomenon.

Below with reference to Figure of description the utility model is described in further detail.

Fig. 1 is the generalized section of a kind of concrete structure of the present utility model.

Fig. 2 is the schematic top plan view of anti-overflow device (9) among Fig. 1.

Fig. 3 is the utility model anti-overflow principle schematic.

With reference to Fig. 1, Fig. 3.On the sheet-type aluminium sheet of the garden of 0.5-0.8 millimeters thick, have numerous loudspeaker ducts (10), wherein, the big end (2) in trumpet type duct (10) is in last (towards pot cover (1)), the vacuole (8) that small end (4) produces when liquid in the pot (5) boiling at down (liquid (5) in the pot body (3)) is the small end (4) of accumulation rising and trumpet type duct (10) when contacting upwards, small end (4) just thrusts bubble (8), and the gas of bubble (8) lining is just discharged along trumpet type duct (10).Bubble (8) just is converted into liquid and flows in the pot body (3), through anti-overflow device (9), exhausted most bubble is eliminated by it, remaining few part bubble sees through anti-overflow device (9) to be continued to rise, when arriving the contact position (6) of pot cover (1) and pot body (3), locating to break in (6) is converted into liquid and gets back to a pot body (3) lining.Through said process, bubble all liquefies, and just can not overflow to pot body (3) outside.Spring leaf among Fig. 1 (7) relies on outside elastic force that the anti-overflow device is located in pot body (3) lining.

The diameter of the small end (4) in trumpet type duct (10) is best with the 3-5 millimeter, and the diameter of big end (2) is best with the 7-9 millimeter.The length in trumpet type duct (10) (the garden heart of small end (4) is to the garden heart distance of big end (2)) is best greater than 4 millimeters.

Because use the utility model can open or fill up the pot cover anti-overflow, the heat energy of loss is few, so can energy-conservation 3-5%.

Claims

But 1, a kind ofly be used to cook or the pot for cooking rice of cooking food also when boiling, stewing group food, this pot for cooking rice has a template hole, garden that has a plurality of ducts to it is characterized in that every (9):

A, the described hole duct (10) on (9) is trumpet type, and the big end (2) of trumpet type duct (10) is in last [towards pot cover (1)], and small end (4) is at [liquid (5) in the pot body (3)] down.

B, described hole are provided with the spring leaf (7) that is used to locate every the edge of (9).
2, the pot for cooking rice that connects claim 1 regulation is characterized in that the edge of pot cover (1) contacts with the inwall of pot body (3), and pot body (3) upper limb is than contact position (6) height.