CN201360923Y - Pressure cooker with an inner circle bottom - Google Patents

Abstract

The utility model discloses a pressure cooker with an inner circle bottom, which consists of a cooker body, a relief valve, a vent valve, a cover, a cover handle, a cooker body handle, a cooker opening, a column hollow inner circle, a column solid circle surface, a column body, a cooker bottom and a column solid bottom circle. The pressure cooker is characterized in that the upper part of the cooker bottom is provided with a hollow column formed by a column body and the column solid circle surface, wherein the height of the column body is 3-3.5cm, the plane diameter of the column hollow inner circle is two thirds of the length of the diameter of the bottom of the pressure cooker, the edge distance of the column solid circle surface is 1.5cm, the upper part of the column is the column solid circle surface and the lower part of the column is hollow bottom, the solid bottom circle of the column is a plane bottom, and the column body is connected with the plane of the cooker bottom. When in use, the cooker bottom is put on a biogas stove, rice and water are put inside from the cooker opening, and the cover handle is combined with the cooker body handle, so that the rice can be cooked after ignition. The pressure cooker has the beneficial effects of simple design and practicability.

Description

Pressure cooker at the bottom of the circle in a kind of

Technical field

The utility model relate to a kind of in pressure cooker at the bottom of the circle, especially relate to a kind of cylindrical in pressure cooker at the bottom of the circle, belong to the pressure cooker technical field.

Background technology

At present, the pressure cooker of known technology is flat, the drawback that its use in part biogas cooking stove can cause placement to leak with firepower built on the sand, before the utility model is not made, pressure cooker uses at the bottom of the no cylindrical interior circle, the patent searching document, and no technical scheme is open.

Summary of the invention

For overcome in the prior art no cylindrical in the deficiency of pressure cooker at the bottom of the circle, the purpose of this utility model be for provide a kind of cylindrical in pressure cooker at the bottom of the circle, this pressure cooker can make the biogas cooking stove of prior art change, and reaches energy-conservation 8%～10%.

The technical scheme in the invention for solving the technical problem is: by the pot body, safety valve, air bleeding valve, pot cover, pot cover handle, pot body handle, the pot mouth, circle in cylinder is hollow, the solid disc of cylinder, cylinder body body, the bottom of a pan, circle of the solid end of cylinder is formed, it is characterized in that top, the bottom of a pan leaves the hollow cylinder of interior circle that the solid disc of cylinder body body and cylinder constitutes, its cylinder body height degree 3～3.5cm, the disk diameter was 2/3 length of pressure cooker the bottom of a pan diameter in cylinder was hollow, the back gauge of the solid disc of cylinder is 1.5cm, this cylinder presents that the solid disc of cylinder is arranged at top and the bottom is the empty end, circle is for flat at the cylinder solid end, its cylinder body body is connected with plane, the bottom of a pan, in use the bottom of a pan of the present utility model is placed on the biogas cooking stove, put into rice and water from the pot mouth, pot cover handle and pot body handle are closed up, igniting is hotted plate and is got final product, air bleeding valve on the pot cover can be grasped duration and degree of heating size, and the safety valve on the pot cover can prevent the pressure cooker blast.

The beneficial effects of the utility model simplicity of design, pressure cooker body can be fit to the safe handling of the production and use of marsh gas energy by the punching press one-shot forming, has practicality.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a schematic diagram of the present utility model.

1. pots of bodies among Fig. 1,2. safety valve, 3. air bleeding valve, 4. pot cover, 5. pot cover handle, 6. pot body handle, 7. pot mouth, 8. cylinder hollow in circle, the 9. solid disc of cylinder, 10. cylinder body body, 11. thes bottom of a pan, circle of the solid end of 12. cylinders.

The specific embodiment:

Embodiment:

The utility model is by pot body 1, safety valve 2, air bleeding valve 3, pot cover 4, pot cover handle 5, pot body handle 6, pot mouth 7, circle 8 in cylinder is hollow, the solid disc 9 of cylinder, cylinder body body 10, the bottom of a pan 11, circle of the solid end of cylinder 12 is formed, it is characterized in that 11 tops, the bottom of a pan leave the hollow cylinder of interior circle that the solid disc 9 of cylinder body body 10 and cylinder constitutes, its cylinder body body 10 height 3～3.5cm, circle 8 planar diameter were 2/3 length of pressure cooker the bottom of a pan diameter in cylinder was hollow, the back gauge of the solid disc 9 of cylinder is 1.5cm, this cylinder presents that the solid disc 9 of cylinder is arranged at top and the bottom is the empty end, circle of the solid end of cylinder 12 is flat, its cylinder body body 10 is connected with 11 planes, the bottom of a pan, in use the bottom of a pan 11 of the present utility model is placed on the biogas cooking stove, put into rice and water from pot mouth 7, pot cover handle 5 and pot body handle 6 are closed up, igniting is hotted plate and is got final product, air bleeding valve 3 on the pot cover 4 can be grasped duration and degree of heating size, and the safety valve 2 on the pot cover 4 can prevent the pressure cooker blast.

Claims (4)

1. pressure cooker at the bottom of the circle in a kind, by pot body (1), safety valve (2), air bleeding valve (3), pot cover (4), pot cover handle (5), pot body handle (6), pot mouthful (7), cylinder hollow in circle (8), the solid disc of cylinder (9), cylinder body body (10), the bottom of a pan (11), the solid end circle of cylinder (12) forms, it is characterized in that top, the bottom of a pan (11) leaves the hollow cylinder of interior circle of cylinder body body (10) and the solid disc of cylinder (9) formation.

2. pressure cooker at the bottom of a kind of interior circle according to claim 1 is characterized in that cylinder body body (10) height 3～3.5cm, and circle (8) planar diameter was 2/3 length of pressure cooker the bottom of a pan diameter in cylinder was hollow.

3. pressure cooker at the bottom of a kind of interior circle according to claim 1, the back gauge that it is characterized in that the solid disc of cylinder (9) is 1.5cm.

4. pressure cooker at the bottom of a kind of interior circle according to claim 1, it is characterized in that cylinder presents that the solid disc of cylinder (9) is arranged at top and the bottom is the empty end, the solid end circle of cylinder (12) is flat, and its cylinder body body (10) is connected with plane, the bottom of a pan (11).

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