CN2296147Y - Energy saving insulation cooker - Google Patents

Abstract

The utility model relates to an energy saving heat preservation cooker which belongs to kitchen utensils for daily use. As layers made of heat insulation materials are arranged on the exterior of a cooker body and the midsection of the sandwich layer of a cooker lid, when the cooker is heated, the interior and the exterior of the cooker absorb heat fully and simultaneously radiate the heat outside. Due to the low heat conductivity of the layers made of the heat insulation materials, the heat which encounters the layers can not release greatly, and thus, food heated in the cooker can be prepared in advance. Therefore, the utility model has the advantages of time and fuel saving and extended heat and coldness preservation period for food stored in the cooker, cooker lugs are fixedly installed on a casing, and the utility model is firm and durable.

Description

The energy-saving heat preserving pot

The utility model is a kind of energy-saving heat preserving pot, belongs to daily cooking utensil.

The kind a lot (iron pan, aluminum pot, pressure cooker, stainless-steel pan etc. are arranged) of popular pot on the present market at home, pot body of these pots and pot cover are all directly exposed to be contacted with air outside, in use, area of dissipation is big, because metal all is the good conductor of heat, partial heat energy goes by being dispersed in the air on pot side surface and the pot cover, has caused thermal losses, the time that has prolonged heating or stewed, fry in shallow oil, boil; In addition, the handle of existing pot be direct riveting on the pot body, use with the passing of time, easily loosening from here or come off the service life of influence pot.

The purpose of this utility model is to provide a kind of and at pot body outer surface exposed part (removing the fiery face that is subjected to of pot bottom) shell, the annular space between pot body and shell, filling heat insulation preservation material is set; Pot cover is made bilayer, and the centre sandwiches heat-barrier material, makes pot body and pot cover directly exposed and contact with air, and handle is packed on the shell, reaches and both protects heat energy, durable again energy-saving heat preserving pot.

The utility model is made up of pot cover (1) and pot body (2), one shell (3) is arranged outside the pot body (2), one circular hole (31) is arranged at shell (3) bottom, a pot body (2) bottom is directly contacted with fire, pot body (2) screws with pressure cap (4) with shell (3) and is integral, in the annular space between pot body (2) and shell (3) insulation material layer (5) is arranged, handle (6) is packed on the shell (3).For entering insulation material layer (5) inside, anti-sealing causes immersion, reduce effect of heat insulation, external at pot along sealing with high-temperature resistant seal ring (7) between seal groove (21) and the pressure cap (4), external at pot along doing the sealing of two roads with high-temperature resistant seal ring (8) between ditch (22) and the shell.Pot cover (1) is formed by stacking by upper cover plate (11) and lower cover (12), between upper cover plate (11) and the lower cover (12), one pie insulation material layer (9) is arranged, between upper cover plate (11) and lower cover (12) the edge closure, add one high-temperature resistant seal ring (10), and hole along correspondence position at the upper and lower cover edges of boards, with the fixing upper and lower cover plate of screw (13).Adorn a spaghetti (14) on the upper and lower cover plate of pot cover (1), make steam vent, this pipe lower end riveting is on lower cover (12); Upper end band screw thread is tightened with nut (15).A lid handle (16) is adorned at upper cover plate (11) center.

Fig. 1 is an energy-saving heat preserving Cooker structure schematic diagram

Fig. 2 is an energy-saving heat preserving pot pan structure schematic diagram

Fig. 3 is that energy-saving heat preserving pot shell, pot body and pressure cap make up local enlarged diagram

Its use principle is as follows: water and other food that need heat are put into the energy-saving heat preserving pot, place it on the stove then and heat, thermal source is by the bottom of pot body heating surface, transfer heat to a pot interior food, also heat absorption comprehensively of pot body and pot cover simultaneously, heat energy begins to distribute to the periphery, because pot body and pot cover all have insulation material layer, insulation material layer is the very low material of a kind of thermal conductivity factor, heat energy can't discharge in a large number, still be stored in pot body, the temperature in pot body is sharply raise, seeping at high temperature is in the pot on the food, short its precocity, both saved time, fuel savings can also keep the temperature of long period to food in the pot again.

The effect contrast is as follows:

1, gets two parts in the cold water of same temperature, same equivalent, be contained in respectively In the energy-saving heat preserving pot and common aluminum pot of same diameter, use the thermal source with equivalent, Simultaneously heating, the water in the energy-saving heat preserving pot is always than the water extraction in the common aluminum pot Early reach boiling point.

2, the food of two kinds of similar compositions, equivalent amount under uniform temp, is put into two energy-saving heat preserving pot and common aluminum pots that diameter is identical respectively simultaneously, and the energy-saving heat preserving pot is longer than common aluminum pot insulation and cold insulation time always.

3, the energy-saving heat preserving pot is cased with the pot body, is subjected to the protection of shell, and simultaneously, handle is packed on the shell, and is longer than common aluminum pot following service life in general normal condition.

The utility model has the advantages that heat energy runs into it and can't discharge in a large number, promotes the precocity of heating object in the pot because pot cover all adopts insulation material layer with the pot body, therefore both saved time, fuel savings can also prolong insulation and cold insulation time to the food of depositing in the pot again.Handle is packed on the shell, and is durable.

Claims (4)

1, a kind of energy-saving heat preserving pot, form by pot cover (1) and pot body (2), it is characterized in that a shell (3) is arranged outside pot body (2), one circular hole (31) is arranged at shell (3) bottom, pot body (2) screws with pressure cap (4) with shell (3) and is integral, in the annular space between pot body (2) and shell (3) insulation material layer (5) is arranged, handle (6) is packed on the shell (3).

2, energy-saving heat preserving pot as claimed in claim 1 is characterized in that pot is external along sealing with high-temperature resistant seal ring (7) between seal groove (21) and the pressure cap (4), and is external along doing the sealing of two roads with high-temperature resistant seal ring (8) between ditch (22) and the shell (3) at pot.

3, energy-saving heat preserving pot as claimed in claim 1 or 2 is characterized in that pot cover (1) is formed by stacking by upper cover plate (11) and lower cover (12), between upper cover plate (11) and the lower cover (12), has a pie insulation material layer (9).

4, energy-saving heat preserving pot as claimed in claim 3, it is characterized in that between upper cover plate (11) and lower cover (12) the edge closure, add one high-temperature resistant seal ring (10), at the upper and lower cover edges of boards along the porose place of correspondence position, with the fixing upper and lower cover plate of screw (13), adorn a spaghetti (14) on the upper and lower cover plate of pot cover (1), this pipe lower end riveting is on lower cover (12); Upper end band screw thread is tightened with nut (15), and a lid handle (16) is adorned at upper cover plate (11) center.

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