CN2501424Y

CN2501424Y - Energy-saving high efficient pressure cooker steamer and kettle with enlarged heating bottom

Info

Publication number: CN2501424Y
Application number: CN 01236919
Authority: CN
Inventors: 杨锡瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-11
Filing date: 2001-05-11
Publication date: 2002-07-24
Anticipated expiration: 2011-05-11

Abstract

The utility model relates to an energy saving high efficiency chassis for autoclave, boiling pan, and heating bottle which use flame as the heat source. The chassis is uplifted in a certain rule, so the stiffness (which is particularly important to autoclave) and the heating areas are increased, improving the heat transfer efficiency; as well as that the stereoscopic of the flame and the interface with the air are increased, inevitably, the combustion-supporting performance of the oxygen is enhanced, the strength of the flame is enhanced, thus improving heat transfer efficiency too. When parts of the flame compose an inclined impact to the uplift of the chassis, the released energy of the flame and the transferred heat at the position are increased, thus improving heat transfer efficiency too. In the Figure 1, the body (1) and the uplifted chassis (2) can be made into one body, which can also be processed respectively and then welded together.

Description

Energy-conservation, effect pressure cooker, digester and hot-water bottle chassis

Technical field

The utility model relates to flame the efficient chassis of chassis, especially energy savings of the kitchen cookers such as pressure cooker, digester and hot-water bottle that are thermal source.

Background technology

At present, the chassis of known pressure cooker, digester and hot-water bottle is smooth, though along with the enhancing of flame can improve its heat transfer efficiency, the loss amount of flame also can correspondingly increase.

Summary of the invention

In order to overcome the drawback on this smooth chassis of three classes kitchen tools at present, the utility model provides a kind of efficient energy-saving chassis according to certain rule protuberance.

The scheme that the utility model technical solution problem is adopted is: with its chassis make upwards protuberance, long and short two kind, evenly distribute at interval, notch is downward and to the trapezoidal groove of chassis ambient radiation, the middle part, chassis is one and upwards swells and mouthful downward roundel, its edge is connected with the edge of long trapezoidal groove, has formed a plain-frame work formula chassis.So not only increased its heating surface area and also improved its rigidity (particularly important) for pressure cooker.

The beneficial effects of the utility model are: influence under all identical situation of the principal element of heat transfer efficiency in the material on protuberance chassis that the utility model provides and smooth chassis, size, flame intensity etc., the chassis of protuberance is because the increase of its heat transfer area must make heat transfer efficiency improve; When flame along protuberance chassis lower surface when periphery erupts, some flame can impact the release that the inclined-plane that is made of the chassis protuberance increases its heat, has improved heat transfer efficiency; Because the increase of chassis protuberance and flame heat transfer area all makes the contact-making surface of flame and air increase, the combustion-supporting performance of oxygen is increased again, strengthen the intensity of flame, thereby also improved heat transfer efficiency.

Description of drawings

Fig. 1 is the front view that partly cuts open of the present utility model, expresses whole structure.

Fig. 2 be the I of Fig. 1 to view, express the distribution of length groove, long groove and the relative position of middle part roundel and being connected of edge thereof.

Fig. 3 is the II-II removed section of Fig. 2, expresses the section situation of trapezoidal groove.

The specific embodiment

Can be made into one on body shown in Fig. 1 (1) and the chassis (2) of swelling, but welded together again after also can being processed into respectively.Express the upwards situation of protuberance of chassis in Fig. 1, significantly showing increases its heat transfer area, improves its heat transfer efficiency.Because the protuberance on chassis makes the increase of the three-dimensional and heat transfer area of flame, make the contact-making surface of flame and air increase again, the combustion-supporting performance of oxygen is increased, strengthen the intensity of flame, thereby improve heat transfer efficiency.Also can show the inclined-plane that part flame will impact when periphery erupts, thereby increase the heat output on burst size and this inclined-plane, improve its heat transfer efficiency.

Claims

1, a kind of pressure cooker of efficient energy-saving, digester and hot-water bottle chassis is characterized in that: upwards swell according to certain rule on the chassis, makes its surface irregularity, has increased its heating surface area thus.

2, chassis according to claim 1, it is characterized in that: the chassis is made upwards protuberance, long and short two kind, is evenly distributed at interval, notch is downward and to the trapezoidal groove of ambient radiation, the middle part, chassis is a upwards protuberance mouthful downward roundel, its edge is connected with the edge of long trapezoidal groove, forms a plain-frame work formula chassis.