CN2113009U - Energy-saving boiler for cooking - Google Patents

Abstract

The utility model provides an energy-saving boiler for cooking. The energy-saving boiler for cooking comprises an upper boiler body and a lower heat absorption cavity. The bottom of a boiler body is fixedly connected with the heat absorption cavity through more than two connecting pipes, and the bottom of the boiler body and the heat absorption cavity are mutually communicated. The heat absorption cavity is an annular hollow cavity body. The inner part of the heat absorption cavity is horizontally provided with more than two water pipes. Both ends of the water pipe is communicated with the heat absorption cavity. The energy-saving boiler can farthest absorb the thermal energy radiated by flames towards the periphery, can increase the area contacted with the thermal energy, and can improve the utilization rate of the thermal energy. The heating efficiency is improved by one time. The consumption for coal gas is saved by one half. The utility model is suitable for boiling water for a family or cooking other food.

Description

Energy-saving boiler for cooking

The utility model relates to a kind of family expenses cooking utensils, relates in particular to a kind of energy-conservation pot of cooking that is used for steamed rice to boil water or other food of boiling.

The cooking utensils of existing pot kettle and so on are lower to the utilization rate of heat energy, its main cause is, flame top heat energy is absorbed by the bottom of a pan when heating, and flame middle part, bottom and heat energy on every side are all toward diffusion ineffectually all around, heat energy is not fully utilized, energy consumption when so not only having increased boiling, heating has also increased the time of hotting plate.

The purpose of this utility model provides a kind of efficient power-saving pot that can make full use of heat energy, with above shortcomings in the cooking utensils that overcome existing pot kettle and so on.

Technical solution of the present utility model is: the energy-conservation pot of a kind of high efficiency cooking, the heat-absorbing chamber that comprises pot body and below thereof, bottom of pot body is fixedlyed connected with heat-absorbing chamber by vertically extending tube connector more than two and is communicated with each other, heat-absorbing chamber is the hollow cavity of ring-type, be provided with two with upper hose along level in it, the two ends of water pipe communicate with heat-absorbing chamber.

The energy-conservation pot that adopts the utility model to make, its advantage and characteristics are: because heat-absorbing chamber is the hollow cavity of ring-type, be provided with water pipe along level in it, the two ends of water pipe communicate with heat-absorbing chamber, the both sides of water pipe also are provided with the heat absorption fin, therefore in the time of farthest absorbing flame combustion to around the heat energy penetrated of the width of cloth, increase the contact area with flame, improve absorption, utilization rate to heat energy.

Below in conjunction with accompanying drawing, describe most preferred embodiment of the present utility model in detail, to further specify other purpose of the present utility model, feature and advantage.

Fig. 1 be a kind of energy-conservation pot of the present utility model partly cut open front view;

Fig. 2 be energy-conservation pot shown in Figure 1 partly cut open side view;

Fig. 3 is the cutaway view along A-A among Fig. 1;

Fig. 4 be the energy-conservation pot of another kind of the present utility model partly cut open front view;

Fig. 5 is the cutaway view along A-A among Fig. 4.

Referring to Fig. 1 to Fig. 3, a kind of efficient power-saving pot of the present utility model comprises the heat-absorbing chamber 2 of pot body 1 and below thereof.

Pot body 1 is similar with existing pot, for example is a circular pot body, fixedlys connected with heat-absorbing chamber 2 by vertically extending tube connector 4 more than two and communicate with each other in the bottom of pot body 1.

Heat-absorbing chamber 2 is identical with pot body 1 profile, it is a hollow ring-shaped cavity, its internal diameter is not less than the flame zone external diameter of cooking stove, so that concentrate heat energy, can adorn water in the cavity, in heat-absorbing chamber 2 along level be provided with more than two, every two water pipe 3 that end communicates with the heat absorption cavity, and in order further to increase and the flame contact area, can be provided with the heat absorption fin that metal material is made in the horizontal both sides of pipe, the outer wall upper edge of every pipe, the shape of fin can be varied, as adopting the rectangle fin in the present embodiment.

The flame of cooking stove is positioned at the circle of heat-absorbing chamber 2.When flame combustion, the hot-fluid that concentrates in the heat-absorbing chamber 2 interior circles passes through between the fin 5 of each water pipe 3 both sides, and to 1 heating of pot body, fin 5 has increased the area that contacts with flame effectively, has improved endothermic effect again.Because the capacity of water pipe 3 is less, the water that is heated in the water pipe 3 seethes with excitement soon, and water pipe 3 communicates with heat-absorbing chamber 2, heat-absorbing chamber 2 communicates with pot body 1, therefore when the aqueous vapor in the water pipe 3, has just accelerated the convection current of the water in pot body 1 and the heat-absorbing chamber 2, heat energy is more effectively absorbed by the water of convection current, thereby food in the pot body 1 or water are quickened heating, reached the raising efficiency of heating surface, the purpose of energy savings and time.

Referring to Fig. 4 and Fig. 5, the profile of energy-conservation pot of the present utility model can be done rectangularity or other shape, and its pot of the energy-conservation pot of rectangle body 1 can be connected by two above tube connectors 2 with heat-absorbing chamber 2, also tube connector can be arranged in the both sides of pot body 1.

The utility model energy saving pot is compared with existing pot, and heat energy is concentrated, and is big with the flame contact area, so caloric receptivity is big, the existing pot of thermal efficiency ratio doubles, and the coal gas consumption is but saved half.

Claims (2)

1, a kind of energy-conservation pot, comprise a pot body, it is characterized in that, also comprise the heat-absorbing chamber that is positioned at the upper pan body below, described bottom of pot body is fixedlyed connected with described heat-absorbing chamber by two above tube connectors and is communicated with each other, described heat-absorbing chamber is the hollow cavity of ring-type, is provided with two with upper hose along level in it, and the water pipe two ends communicate with described heat-absorbing chamber.

2, energy-conservation pot as claimed in claim 1 is characterized in that, is provided with the fin that many metal materials are made in the horizontal both sides of water pipe, described pipe outer wall upper edge.

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