CN2286588Y

CN2286588Y - Energy-saving high-pressure cooker

Info

Publication number: CN2286588Y
Application number: CN 96247646
Authority: CN
Inventors: 李诚德
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-30
Filing date: 1996-11-30
Publication date: 1998-07-29
Anticipated expiration: 2006-11-30

Abstract

The utility model provides an energy-saving high-pressure cooker. On the basis of the existing high-pressure cooker, the bottom of the high-pressure cooker is added with a spiral fire guide plate; the wall of the high-pressure cooker is provided with a fire guide plate with inclination; a metal outer sleeve is added out of the fire guide plate of the wall of the high-pressure cooker; the highest convex position of the cover of the high-pressure cooker is provided with a steam filtering net. The structure can cause the heat to be discharged along the spiral fire guide plate of the bottom of the high-pressure cooker, and the heat is limited and forced by the metal outer sleeve to rise to be discharged along the fire guide plate with inclination of the wall of the high-pressure cooker, which increases the heating area, and utilizes the heat energy in maximum; therefore, the energy can be effectively saved.

Description

The energy-saving and high-pressure pot

The utility model relates to a kind of daily life cooker, especially a kind of energy-saving and high-pressure pot.

The pressure cooker the bottom of a pan of Xiao Shouing, pot wall are level and smooth in the market, and heat energy becomes the horizontal linear diffusion to discharge in the level and smooth the bottom of a pan, and waste heat diffusion space gradually strengthens distance with the pot wall and rises, and wastes heat energy like this.And present pressure cooker explosion prevention function is not good.

The purpose of this utility model provides a kind of increase heating surface area, can make full use of heat, saves the energy-saving and high-pressure pot of heat energy.

The utility model is achieved in that increases the helical form fire conduction plate at the bottom of pressure cooker, the pot wall is provided with the fire conduction plate of gradient, adds a metal-coating at pot wall fire conduction plate, and the steam filtration net is installed in the highest protruding place of pot cover.

Adopt above structure that heat energy is discharged along the spiral fire conduction plate curve in the bottom of a pan, make heat energy increase the time, in other words increased the bottom of a pan heating surface area, can increase heating surface area 155% than present commercially available pressure cooker in the bottom of a pan.The waste heat that discharge in the bottom of a pan is subjected to the restriction of metal-coating, be forced to concentrate approaching pot wall, rise along pot draft fire conduction plate again and discharge, increased the time of heat energy again at the pot wall, add a pot draft fire conduction plate and increased heating surface area, maximally utilised heat energy again, this pot wall increases heating surface area than commercially available pressure cooker wall and reaches 79%.Thereby energy savings effectively.

Elaborate below in conjunction with accompanying drawing.

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

Fig. 2 is the metal-coating structural representation of cutting open of the present utility model.

Fig. 3 is a bottom of a pan of the present utility model fire conduction plate structural representation.

Fig. 4 is a partly cutaway view of pot cover of the present utility model.

Shown in the figure, 1. 7. pots of body fire conduction plates of 4. pots of bodies of safety valve 2. pressure limiting valves, 3. pot covers, 5. pot handles, 6. metal-coatings, 8. the bottom of a pan fire conduction plates, 9. thes bottom of a pan, 10. steam filtration net sheets, 11. blast pipe hold-doun nuts, 12. valves.

The utility model is to improve on the basis of existing pressure cooker, comprise the safety valve (1) on the pot cover (3), pressure limiting valve (2), the handle (5) that pot body (4) and pot cover (3) correspondence are ined succession, blast pipe hold-doun nut (11) and valve (12), (9) increase helical form fire conduction plate (8) in the bottom of a pan, be provided with the fire conduction plate (7) of gradient at the pot wall, and it is one time punching molded with pressure cooker body, pot wall fire conduction plate adds a metal-coating (6), after install and at first passes through the steam screen pack when steam that produces in steam screen pack (10) pot need be discharged at the highest protruding place in pot cover, could discharge, improve security by exhaust nozzle (pipe).

Claims

1, a kind of energy-saving and high-pressure pot, comprise the safety valve (1) on the pot cover (3), pressure limiting valve (2), the handle (5) that pot body (4) and pot cover (3) correspondence are ined succession, blast pipe hold-doun nut (11) and valve (12) is characterized in that: (9) increase helical form fire conduction plate (8) in the bottom of a pan, be provided with the fire conduction plate (7) of gradient at the pot wall, and one time punching molded with pressure cooker body, pot wall fire conduction plate adds a metal-coating (6), and steam screen pack (10) is installed at the highest protruding place in pot cover.