CN2298755Y

CN2298755Y - Heat sink for kitchen cooking utensils

Info

Publication number: CN2298755Y
Application number: CN 97238330
Authority: CN
Inventors: 张炳华
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-06
Filing date: 1997-06-06
Publication date: 1998-12-02
Anticipated expiration: 2007-06-06

Abstract

The utility model relates to a heat absorber for kitchen cooking utensils, which belongs to a component used for kitchen cooking utensils. The utility model as a component having a heating surface with an enlarged bottom for kitchen cooking utensils aims to provide a heat absorber combined with the bottoms of a pot, a kettle and other cooking utensils and provided with a heat absorbing passage formed by heat absorbing sheets which are arranged in the shape of an involute or in other shapes, heat exchange is enhanced after the bottoms of the pot, the kettle and other cooking utensils are combined with the heat absorber, and energy sources are saved. The utility model is characterized in that the heat absorber for kitchen cooking utensils is provided with the heat absorbing sheets, the heat absorbing passage is formed by a plurality of heat absorbing sheets which are arranged uniformly, and the heat absorbing sheets are uniformly arranged in the shape of an involute or in other geometric shapes. Heat absorbing line surfaces are enlarged, and heat exchanging surfaces are also enlarged. Thermal air current can exchange heat in a rotating way, and the time of heat exchange is prolonged. Fire is concentrated, a great amount of heat is absorbed, and thus energy is saved.

Description

Kitchen cooker heat dump

The utility model belongs to the parts of cooking appliance for kitchen use.Be the parts that the kitchen cooker has the area of heating surface that enlarges the end.

Now, pans for use in kitchen, kettle etc. now are the curved surface shape or are flat shape with the bottom of cooker, and the bottom is curve form makes cooker bottom increase the contact area with flame, has strengthened heat exchange.But the heat absorption of above-mentioned cooker in the unit interval is very limited, and only this also is far from being energy-conservation.

The purpose of this utility model is to provide the parts that are combined in cooker bottoms such as pot, kettle, is a kind of have involute or other shape arrangement heat absorbing sheet formation heat recipient passage, has strengthened heat exchange after cookers such as pot, kettle bottom is combined with this heat dump, saves the energy.

The utility model is realized with following mode: feature is that it has heat absorbing sheet 1, heat recipient passage 2, is evenly arranged by many heat absorbing sheets 1, constitutes heat recipient passage 2, and this heat absorbing sheet 1 is evenly arranged and is round involute shape.Or heat absorbing sheet 1 is evenly arranged and is the involute shape of transversely arranged formation circle, or heat absorbing sheet 1 is evenly arranged and is the involute shape of radial replacement circle, or heat absorbing sheet 1 is evenly arranged and is the involute shape that the plum blossom shape replaces circle, or heat absorbing sheet 1 evenly arranges and is the involute shape that triangular shape replaces circle, or the heat absorbing sheet 1 T-shaped shape of evenly arranging replaces the involute shape of circle.

The utility model design has heat absorbing sheet to be round involute or other geometry heat recipient passage of arranging, and has strengthened the endotherm face, has strengthened heat exchange area.It is rotating thermal current to carry out heat exchange, increased heat exchanger time.The utility model is combined in cookers such as pot, kettle bottom, makes the heating surface area at the bottom of the whole cooker obtain increase with now comparing with common cooker, helps heat exchange.Fire is concentrated and heat absorption is more, thereby energy-conservation.

Now in conjunction with the accompanying drawings the utility model is described in further detail.

Fig. 1～Fig. 2 is the heat dump structural representation of involute shape heat absorbing sheet; Wherein Fig. 2 is the cross section section of Fig. 1.

Fig. 3～Fig. 4 is that heat dump is applied in the example structure schematic diagram on the pressure cooker; Wherein Fig. 4 is that the A of Fig. 3 is to view.

Fig. 5～Fig. 6 is the heat dump structural representation that is transversely arranged formation involute shape heat absorbing sheet; Wherein Fig. 6 is the cross section section of Fig. 5.

Fig. 7～Fig. 8 is the heat dump structural representation of radial heat absorbing sheet; Wherein Fig. 8 is the cross section section of Fig. 7.

Fig. 9～Figure 10 is the heat dump structural representation of plum blossom shape heat absorbing sheet; Wherein Figure 10 is the cross section section of Fig. 9.

Figure 11～Figure 12 is the heat dump structural representation of triangular shape heat absorbing sheet; Wherein Figure 12 is the cross section section of Figure 11.

Figure 13～Figure 14 is the heat dump structural representation of T shape heat absorbing sheet; Wherein Figure 14 is the cross section section of Figure 13.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, in conjunction with the utility model, in the pressure cooker production process, directly forge on the pot body at the usual pressure pot bottom.Because pressure cooker is to forge with aluminium to form, its heat conductivility is good.Therefore, after the bottom of a pan is combined with the utility model, strengthen the heat absorption condition, just reached energy-conservation purpose.During use, flame has been strengthened hot exchange by the involute heat recipient passage 2 of arranging.With reference to Fig. 5～Figure 14, heat absorbing sheet 1 is transversely arranged formation involute shape, perhaps constitute radial or plum blossom shape or triangular shape or T shape or other geometry, only need change mould during production, just the heat absorbing sheet 1 with different shape directly forges in the cooker bottom.

Claims

1. kitchen cooker heat dump is characterized in that:

It has heat absorbing sheet [1], heat recipient passage [2], is evenly arranged by many heat absorbing sheets [1], constitutes heat recipient passage [2], and this heat absorbing sheet [1] is evenly arranged and is round involute shape.

2. kitchen according to claim 1 cooker heat dump is characterized in that heat absorbing sheet [1] is evenly arranged and is the involute shape of transversely arranged formation circle.

3. kitchen according to claim 1 cooker heat dump is characterized in that heat absorbing sheet [1] is evenly arranged and is the involute shape of radial replacement circle.

4. kitchen according to claim 1 cooker heat dump is characterized in that heat absorbing sheet [1] is evenly arranged and is the involute shape that the plum blossom shape replaces circle.

5. kitchen according to claim 1 cooker heat dump is characterized in that heat absorbing sheet [1] is evenly arranged and is the involute shape that triangular shape replaces circle.

6. kitchen according to claim 1 cooker heat dump is characterized in that evenly arrange T-shaped shape of heat absorbing sheet [1] replaces the involute shape of circle.