CN2323704Y - Iron-enamel pressure cooker - Google Patents

Abstract

The utility model belongs to a pressure cooker of a cooking utensil. The structure is that the pressure cooker is mainly composed of a cooker body, a cooker cover, an upper handle, a lower handle, a safety valve, a pressure limit valve, etc. The utility model is characterized in that the cooker body and the cooker cover of the pressure cooker are composed of three layers. A middle layer is an iron plate layer. An enamel layer is respectively coated on both faces of the iron plate layer. The top part of a cooker opening is coated with an electroplated layer. The utility model has the advantages of simple structure, iron plate as raw material, easy manufacture, and low cost.

Description

The Iron-enamel pressure cooker

The utility model belongs to a kind of cooker pressure cooker.

At present, the pressure cooker of market sale, be all stainless steel or aluminium alloy is made, its structure of this kind pressure cooker by pot body, pot cover, go up critical pieces such as lower handle, pressure valve, safety valve and form, advantage is rational in infrastructure, safe and convenient to use, its weak point is that the raw material of pot body are had relatively high expectations, complex manufacturing technology, cost height, to general family, use to also have certain difficulty economically.

Be to solve the problem of pressure cooker material requirements strictness, the purpose of this utility model provides a kind of Iron-enamel pressure cooker, and utilizing with common iron plate is raw material, handles through processing and makes, and reduces cost to reach, processing is easy to purpose.

The structural design of the utility model be achieved in that the Iron-enamel pressure cooker by pot body, pot cover, go up critical pieces such as lower handle, pressure limiting valve, safety valve, latching valve and form, it is characterized in that pot body and pot cover be made up of three-decker, the centre is the iron plate layer, make by 08F, be respectively application of slip layer on iron plate layer two sides, be electrodeposited coating at place, pot mouth top.

The advantage of the utility model: simple in structure, to make by iron plate in the middle of pot body and the pot cover, the two sides is the application of slip, and cost is low, and processing and fabricating is easy, and it is delicious, durable in use to process food.

The detailed structure of the utility model is provided by following examples and accompanying drawing.

Fig. 1 is an Iron-enamel pressure cooker structure principle chart;

Fig. 2 is an Iron-enamel pressure cooker body structure chart.

Its structure is labeled as 1. pot covers as shown in drawings; The pot body; 3. safety valve; 4. Anti-stop cover; 5. pressure limiting valve; 6. sealing ring; 7. latching valve; 8. upper handle; 9. lower handle; 10. screw; 11. nut; 12. steaming curtain; 13. pay handle; 14. button-headed screw; 15. nut; 16. coating; 17. the application of slip; 18. iron plate layer in the middle of the pot body adds man-hour at the pot body, selecting 08F iron plate for use is raw material, is coated with high temperature resistant enamel layer at the skin of pot body and pot cover, and pot body of processing is wear-resisting, high temperature resistant, anticorrosion, and it is pollution-free to process food.

Claims (1)

1. Iron-enamel pressure cooker, it is made up of pot body (2), pot cover (1), last lower handle (8) (9), pressure limiting valve (5), safety valve (3), latching valve critical pieces such as (7), it is characterized in that a pot body (2) and pot cover (1) be made up of three-decker, the centre is iron plate layer (18), make by 08F, be respectively application of slip layer (17) on iron plate layer (18) two sides, be electrodeposited coating (16) at place, pot mouth top.

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