CN2222491Y - Quick heated energy-saving kettle - Google Patents

Abstract

A heat transferring through hole is additionally arranged from the bottom to the top of the existing kettle or the top lateral part. The heat transferring hole passages are distributed on the left and right periphery of the middle of the bottom. The number of the hole passages is 3 to 10. The diameter of the heat transferring hole passage is 1 to 3 centimeters. The production of the kettle adopts the similar method, particularly the riveting of the kettle body and the kettle mouth. The body of the kettle bottom adopts the traditional technology of the hot pressing mouth seal. The arrangement of the heat transferring hole passages is sealed same as the original traditional kettle mouth by adopting the technologies of pressing connection, spot welding, etc.

Description

Energy-conservation Fast heating kettle

The utility model relates to the family expenses heating kettle to be improved.

Traditional family expenses heating kettle, especially kettle is thermal source and heats at the bottom of kettle, in stove and accessory when burning, is in order to form thermal convection current and air-breathing purpose, need that this mode of heating of the certain distance of flame is left in the kettle bottom and must cause heat upwards diffusion all around along the kettle bottom, lost the heat of considerable part, in addition, the kettle mode of heating up water of existing mode is heated by the bottom, heat-transfer area is confined to the kettle bottom, the water of kettle also can only heat up from the bottom and upwards conduct heat, the time of heat transmission convection current is longer relatively, the heat-transfer area that main weak point is existing kettle is little, and thermaltransmission mode is not good, big energy-consuming.Other has kettle bottom to be shaped on corrugated, but can not avoid heat from around scatter and disappear.

The utility model purpose is to increase the heat-transfer area of existing kettle and change the heat-absorbing structure of adjusting kettle, makes a kind of rapid-heating kettle of efficient energy-saving.

Technical solution of the present utility model is: bottom to top or top side portion at existing kettle add the heat transfer through hole.Heat-transfer passage is distributed on the location about of the middle left and right sides, bottom, and the duct is 3～10.The diameter of heat-transfer passage is 1～3 centimetre.The comparison method is adopted in the production of kettle, especially is same as the riveted of present kettle body and Hu Zui, the traditional handicraft that kettle copy for the record or for reproduction body adopts punching press heat to close up, and heat-transfer passage is settled with original traditional Hu Zui, the same technologies such as crimping or spot welding that adopt of sealing.The utility model can be produced aluminium kettle, stainless steel, stainless iron kettle equally.Can on mould, reset as for the ingot metal kettle.

The thermal source heat can be through the heat transfer through hole upwards when burning for the utility model, the thermal interface of heat-transfer passage and liquid adds at the bottom of the jug thermal interface at the bottom of traditional kettle, liquid is heated by a plurality of heat-transfer areas in the kettle, heat transfer area can increase by 1 times, and firing rate is fast, and especially heat-transfer passage can conduct the rising thermal current, and heat is absorbed, then significantly reduced heat scattering and disappearing around from the bottom, efficient obviously improves, if with stove and accessory corresponding be modified into semi-enclosedly around heat scatter and disappear littler.Adopt the kettle of the heat-transfer passage of 82 cm diameters can shorten burning time about 25% under the same conditions, but corresponding energy savings 25%, and kettle is mainly used to heat up water, and uses in the face of millions upon millions of families household to have more huge social benefit and economic benefit.

The utility model is described in further detail below in conjunction with accompanying drawing with by embodiment:

Fig. 1 is that the utility model structure reaches schematic diagram in use.

The aluminium of modal kettle, stainless steel (iron) is made.4,6 or 8 five equilibriums have the preformed hole of about 2 centimetres of diameters on the circumference about 1 centre at the bottom of the kettle, also there is the hole of equivalent diameter 2 corresponding positions in the kettle top side, heat-transfer passage is heat-transfer pipe 3, be complementary with the preformed hole of top and kettle top side, pipe the end of at and the sealing of top side adopt the roughly the same mounting process of Hu Zui.Typical technology: the aluminum products crimping sealing of then closing up, technologies such as the available spot welding of stainless steel (iron), kettle bottom outlet portion upwards extrudes the limit, makes the sealing of hole portion and heat transfer pipe closely and the contact-making surface increase.Heat-transfer pipe sectional area shape also can be selected, circular, oval, rectangle all can, the latus rectum of heat-transfer pipe can be different big, generally be sealed in bottom part aperture diameter more greatly, the aperture, top is littler, in addition, can also be at the inwall welding in the heat absorption road fin that absorbs heat.Also can will make spill at the bottom of the kettle in addition, can recessed one-tenth one lonely shape face at the bottom of the kettle also can recessed one-tenth one plane.Also have heat-transfer passage to take the mode of being obliquely installed in kettle, thermal current time of staying in heat-transfer passage that the stove and accessory burning is discharged is longer.It also is a method that the kettle body is increased.

Adopt the utility model can use semi-enclosed combustion system, promptly can be airtight at the bottom of the kettle with kitchen range face platen 7, around the burner 8 fresh air inlet is arranged certainly, thermal current forms runner from heat transfer pipe, and energy-saving effect is better like this.

Claims (6)

1, a kind of family expenses heating kettle comprises the kettle body, and Hu Zui etc. is characterized in that bottom to the top of kettle or top side portion add the heat transfer through hole.

2, by the described heating kettle of claim 1, it is characterized in that heat-transfer passage is distributed on the location about of the middle left and right sides, bottom, the duct is 3～10.The diameter of heat-transfer passage is 1～3 centimetre.

3,, it is characterized in that the aperture of heat-transfer passage bottom kettle is greater than the aperture at the top by claim 1 or 2 described heating kettles.

4, by claim 1 or 2 described heating kettles, it is characterized in that being provided with the heat absorption fin at the endothermic tube inwall.

5,, it is characterized in that and to make spill at the bottom of the kettle by claim 1 or 2 described heating kettles.

6,, it is characterized in that heat-transfer passage takes the inclination mode to design in kettle by claim 1 or 2 described heating kettles.