CN2875257Y - High efficient energy-saving pot - Google Patents

Abstract

A highly effective energy-saving pan kitchenware aims at solving the problem of low efficiency of heating in traditional pan and a plurality of single-streamline heat conducting strips which are fixed on the pan bottom distribute like a 'PIN' (like a Chinese character) shape making the flames which spread from the center of the bottom of the pan to the outside completely encircle two sides of each heat conducting strip and can exchange heat sufficiently. The utility model can save energy as high as 45%-50%. A heat concentrating circle can be added under the heat conducting strip to increase the flow speed of the flame, enhance firepower, and prevent heat loss, and also achieve even heating effect by preventing the wind from blowing the flame. The comprehensive energy-saving effect of the two means can be 50%-60%; as the heating time is short, the environment protection is improved. Besides, the thin-shape heat conducting strip which makes the weight of the pan add very little can be widely used in iron pan, aluminum pan, terrine, and kettle etc. which are positioned on the flame furnaces like gas furnace, coal furnace and firewood furnace.

Description

Efficient, energy-saving cooker

(1) technical field: the utility model efficient, energy-saving cooker, suitable various heating kettles and kettle.Flame furnaces such as main and gas furnace, coal stove, bavin kitchen range are used.Belong to kitchen utensils class (A47J) in the household supplies.

(2) background technology: the various pots that use of all times all are level and smooth thes bottom of a pan, and its endothermic effect is poor.With social economy's high speed development, the required energy increases rapidly, and natural gas, these non-renewable energy of coal are fewer and feweri.For the development of human civilization, transform depend on for existence the tradition power consumption pot that uses and improve environmental protection simultaneously of people, all extremely urgent.

In the existing flame furnace, flame spreads with the air-flow following current towards periphery from the pot centre bottom, and in diffusion process, the heat energy of flame reaches on pot body.Existing energy-conservation pot is set up the strip muscle in the bottom of a pan, though heat-transfer area increases to some extent, flame is prone to the dead angle, causes energy-saving effect very little.

Chinese patent ' fast energy-saving pot ' (ZL200420071799.5) discloses the energy-conservation pot of the fixing distribution projection in a kind of the bottom of a pan, though can effect take a turn for the better to some extent than strip muscles and joints-vital links in a speech, but still there are the following problems for this kind structure: the projection that A. adopts is coniform, this shape heating surface is little, because of the counter-fire face in face of the flame spread direction can be heated, the back-fire face then is difficult to be heated.B. each projection adopts annular and matrix array to arrange, and some conical projection not in the flame combustion scope, is influenced endothermic effect because of stopping greatly.C. conical projection weight is bigger than normal, the serviceability of influence pot.

(3) summary of the invention:

The efficient, energy-saving cooker that the utility model proposes solves the not enough and not good problem of serviceability of above-mentioned existing energy-conservation pot energy-saving effect exactly.Its technical scheme is as follows:

Efficient, energy-saving cooker comprises pot body 1, it is characterized in that the some single heat conduction sheets 3 that stretch out of stationary distribution on the bottom of a pan 2 downwards, and each conducting strip is a streamlined, and all conducting strip is that isosceles triangle is arranged.

Can install thermal loop 4 under the above-mentioned conducting strip, it is by being made up of the pot body of centre bore and the whole circle bracing frame that is fixed in pot body lower surface.It is good that this thermal loop center-hole diameter d4 can be taken as 145mm.

Above-mentioned conducting strip streamlined arranged direction is along flame scattering direction.Above-mentioned streamlined conducting strip size can followingly be selected: width 3a is 2mm in the cross section, the bottom of a pan place, and length 3b is 20mm, under the conducting strip in the end section width 3c be 1.5mm, length 3d is 18mm; Conducting strip height 3h gets 10～15mm.

Above-mentioned conducting strip arrangement areas is 60%～100% of a bottom of a pan gross area.Join general natural gas cooking stove optional 60%～80%.And bigger firewood kitchen range is optional near 100%.

Pot body 1 can be and is used for that boiling is fried, the bottom of a pan various iron pans, aluminum pot, marmite and the kettle for flat or inclined-plane.The fixing of the conducting strip and the bottom of a pan can adopt punching press, casting or die casting etc. to be connected as a single entity.

The utility model beneficial effect:

I. adopt streamlined conducting strip and isosceles triangle to arrange, make from center, the bottom of a pan to the flame of external diffusion and surround each conducting strip two sides (see figure 4) fully, make each conducting strip and flame fully carry out heat exchange, rate of heat exchange and efficient are high, and energy-saving effect can reach 45%-50%.Ii., the effect of thermal loop is set: 1. increase the flame flowing velocity, strengthen firepower.2. stop heat energy dissipation, improve heat absorption efficiency.The draft effect that 3. chimney is arranged increases heat exchange effect.4. stop wind flame, make heating power even.Establish the thermal loop energy-saving effect separately and can reach 10%.Iii. establish the pot of thermal loop and heat absorbing sheet simultaneously, the synthesis energy saving effect can reach 50%-60%.Testing comparison so that 3 kg of water are boiled, is 50%-60% with the utility model pot than the common pan shortening time.Iv. heat absorption efficiency height, shorten heat time heating time, reduces the toxic emission times such as carbon dioxide, improves environmental protection.V. adopt the streamlined conducting strip, and design than book, whole energy-conservation pot weight increases few, easy to use.

(4) description of drawings:

Fig. 1 embodiment 1 front view

Fig. 2 embodiment 2 front views

Fig. 3 Fig. 2 B is to view

I partial enlarged drawing among Fig. 4 Fig. 3

Fig. 5 conducting strip shape stereogram

A-A analyses and observe direction thermal loop 4 upward views among Fig. 6 Fig. 1

(5) specific embodiment:

Embodiment 1: see Fig. 1～see Fig. 6

See Fig. 1, efficient, energy-saving cooker is by pot body 1, the bottom of a pan 2 and be fixed in the bottom of a pan and the conducting strip 3 that stretches out and place the thermal loop 4 of conducting strip below to form downwards.Pot body 1 can be iron pan, aluminum pot or marmite.

See Fig. 3, Fig. 4, each conducting strip 3 is a streamlined, and arranged direction is along flame scattering direction K for the streamlined length direction.All conducting strips are that isosceles triangle is arranged: promptly along conducting strip 3 interlaced arrangement of every layer of annular configuration of flame scattering direction K, see among Fig. 4, from inside to outside the 1st, 2,3,4,5 layer of the conducting strip of annular configuration is respectively 3.1,3.2,3.3,3.4,3.5, each adjacent layer interlaced arrangement, realize thus surrounding each streamlined conducting strip two sides fully, make each conducting strip and flame fully carry out heat exchange from center, the bottom of a pan to the flame of external diffusion.

See Fig. 5, each streamlined conducting strip 3 width 3a in cross section, place, the bottom of a pan gets 2mm, and length 3b is taken as 20mm.Under the conducting strip in the end section width 3c be taken as 1.5mm, length 3d is taken as 18mm.Conducting strip height 3h is taken as 12mm.The lower end sectional dimension is chosen little than the bottom of a pan place sectional dimension, help to make the conducting strip demoulding after the moulding.The conducting strip arrangement areas is about 70% of the bottom of a pan gross area.Because of the conducting strip width is thinner, energy-conservation pot weight increases few again.

See Fig. 1 and Fig. 6, place thermal loop 4 below heat absorbing sheet 3, it is by being made up of the pot body 4.2 of centre bore 4.1 and the whole circle bracing frame 4.3 that is fixed in pot body lower surface.Pot body 4.2 matches with the shape of pot body 1, and both arc body radians are identical, helps that scattering flame is even between the two.Thermal loop center-hole diameter d4 can be taken as 145mm, generally matches with stone or metal plate for standing a stove on as a precaution against fire flame circle distribution size.Bracing frame 4.3 is a book wall cylinder, and the upper end circle is fixed in pot body 4.2 lower surfaces, and the lower end circle is put on stone or metal plate for standing a stove on as a precaution against fire or the kitchen range face.

Embodiment 2: see Fig. 2～Fig. 5.Do not install the thermal loop 4 of embodiment 1, all the other structure facilities and embodiment 1 are identical.

Claims (6)

1. efficient, energy-saving cooker comprises a pot body (1), it is characterized in that the some single heat conduction sheets (3) that stretch out of (2) last stationary distribution in the bottom of a pan downwards, and each conducting strip is a streamlined, and all conducting strips are that isosceles triangle is arranged.

2. by the described energy-conservation pot of claim 1, it is characterized in that being provided with thermal loop (4) below conducting strip, it is by being made up of the pot body of centre bore and the whole circle bracing frame that is fixed in pot body lower surface.

3. by the described energy-conservation pot of claim 2, it is characterized in that thermal loop center-hole diameter d4 is taken as 145mm.

4. by claim 1 or 2 described energy-conservation pots, it is characterized in that conducting strip streamlined arranged direction is suitable flame scattering direction.

5. by claim 1 or 2 described energy-conservation pots, it is characterized in that cross section, place, the streamlined conducting strip the bottom of a pan: width (3a) is 2mm, and length (3b) is 20mm; End section under the conducting strip: width (3c) is 1.5mm, and length (3d) is 18mm; Conducting strip height (3h) is taken as 10～15mm.

6. by claim 1 or 2 described energy-conservation pots, it is characterized in that the conducting strip arrangement areas is 60%～100% of a bottom of a pan gross area.

Images