CN201200316Y

CN201200316Y - Heat conduction energy saving kettle

Info

Publication number: CN201200316Y
Application number: CNU2008200709959U
Authority: CN
Inventors: 戴国权
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-13
Filing date: 2008-06-13
Publication date: 2009-03-04
Anticipated expiration: 2018-06-13

Abstract

The utility model discloses a heat conduction energy-saving kettle which comprises a kettle body and a kettle bottom, the kettle bottom is raised upwards and is provided with a kettle bottom top wall and a kettle bottom side wall; a space between the kettle bottom top wall and the kettle bottom side wall forms a fire chamber; the kettle bottom side wall is sunken inwards towards the fire chamber and provided with at least a V-shaped or U-shaped heat transmission wall; and the bottom end of the kettle bottom side wall is tightly connected with the bottom end of the kettle body side wall along the circumferential direction. With the structure of kettle, the heating area of the kettle bottom is increased, thus more heat can be transmitted to water in the kettle, so the utilization of flame heat energy by the kettle can be improved. When the flame is bigger, the fire chamber can contain the flame without spill, and thus the waste of the heat energy can be further reduced.

Description

The energy-conservation kettle of heat conduction

Technical field

The utility model relates to the energy-conservation kettle of a kind of heat conduction.

Background technology

Kettle in the market comprises at the bottom of kettle body, pot lid, Hu Zui, handle and the kettle, wherein is generally plane or wavy at the bottom of the kettle, (Q is a heat output according to heat transfer formula Q=K * F * Δ T, K is a heat transfer coefficient, and F is a heat transfer area, and Δ T is the temperature difference) as can be known heat output be proportional to heat transfer area.Because of less with the contact area of flame at the bottom of traditional kettle, just less by the heat energy that passes to water-in-kettle at the bottom of the kettle, the utilization ratio of flame heat energy is lower.And when flame is big, quite a few flame by kettle at the bottom of excessive going out, caused bigger thermal waste.

Chinese patent CN200420020373.7 discloses a kind of energy-saving water jug, comprises at the bottom of kettle body, pot lid, Hu Zui, handle and the kettle, and raising up at the bottom of its kettle is horn-like, thereby has enlarged the heat transfer area at the bottom of the kettle, has improved the utilization ratio of flame heat energy.But it is limited to compare the increase of traditional kettle heat transfer area at the bottom of the kettle of this shape, and utilization efficiency of heat energy improves less.

The utility model content

The purpose of this utility model is to provide a kind of heat conduction energy-conservation kettle, and heating surface area is bigger at the bottom of its kettle, utilizes the efficient of heat energy higher.

For achieving the above object, the energy-conservation kettle of heat conduction of the present utility model comprises at the bottom of kettle body and the kettle, raise up at the bottom of the described kettle and be provided with roof and kettle downside wall at the bottom of the kettle, space at the bottom of the kettle between roof and the kettle downside wall forms fiery chamber, the kettle downside wall warms oneself in front of a fire and is concaved with the heat conductive wall of at least one V-arrangement or U-shaped in the center, chamber, and kettle downside wall bottom is along circumferentially being connected with kettle body side wall bottom end seal.

As a kind of improvement of the present utility model, described heat conductive wall forms 8 to 20 quirks along circumferentially evenly being provided with of kettle downside wall.

As further improvement of the utility model, described heat conductive wall forms 16 quirks along circumferentially evenly being provided with of kettle downside wall.

Adopt structure of the present utility model, the kettle downside wall warms oneself in front of a fire and is concaved with the heat conductive wall of at least one V-arrangement or U-shaped in the center, chamber, increased the heating surface area at the bottom of the kettle, thereby passed to the water more heat in the kettle, therefore can improve the utilization ratio of kettle flame heat energy; And when flame was big, fiery chamber also can hold flame and not make it excessive, thereby further reduce the waste of heat energy.

The described V-arrangement heat conductive wall setting heat transfer area at many kettles end more is just big more, but the circulation of flame flow is just difficult more, and processing and fabricating gets up just complicated more at the bottom of the kettle simultaneously.The V-arrangement heat conductive wall forms 16 quirks along circumferentially evenly being provided with of kettle downside wall, can not hinder the circulation of flame flow at the bottom of increasing kettle in the heat transfer area, exceeds the difficulty of processing that increases at the bottom of the kettle.Obtain following result by the contrast experiment: 1. contrast product: heat energy-conservation kettle of conduction of the present utility model and ordinary canteen.2. add the hot water amount: be all 3000 milliliters.3. heater: adopt coal stove respectively, heat is conducted energy-conservation kettle to liquefied gas furnace and ordinary canteen compares heating.4. experimental result: adopt the coal stove heating, 19 minutes consuming time of 3000 ml waters in the boiled ordinary canteen, 10 minutes consuming time of 3000 ml waters in the energy-conservation kettle of boiled heat conduction, energy-conservation about 47.4%; The heating of employing liquefied gas, 13 minutes consuming time of 3000 ml waters in the boiled ordinary canteen, 7 minutes consuming time of 3000 ml waters in the energy-conservation kettle of boiled heat conduction, energy-conservation about 46.2%.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is A-A cutaway view of Fig. 1;

Fig. 3 is B-B cutaway view of Fig. 2.

The specific embodiment

As shown in Figure 1 to Figure 3, the energy-conservation kettle of heat conduction of the present utility model comprises kettle body 1, at the bottom of being provided with kettle mouth 2, pot lid 3, handle 4 and kettle on the kettle body 1, raising up at the bottom of the kettle is provided with roof 5 and kettle downside wall 6 at the bottom of the kettle, and the space at the bottom of the kettle between roof 5 and the kettle downside wall 6 forms fiery chamber 7.Kettle downside wall 6 warm oneself in front of a fire the V-arrangement heat conductive wall 6 that is concaved with at least one in the center of chamber 7 ', the bottom of kettle downside wall 6 is along circumferentially stretching out and being connected with the sidewall bottom end seal of kettle body 1.Adjacent V-arrangement heat conductive wall 6 ' between the long and narrow part of fiery chamber 7 be quirk 7 '.Described V-arrangement heat conductive wall 6 ' along circumferentially evenly being provided with of kettle downside wall 6 form 16 quirks 7 ', also can be set to other different numbers as required.Wherein, roof 5 and kettle downside wall 6 can be and be wholely set at the bottom of the kettle, are tightly connected after also can being provided with respectively; V-arrangement heat conductive wall 6 ' also can be set to U-shaped.Can adopt the whole bag of tricks such as punching press, welding, snapping to make at the bottom of the kettle in the present embodiment.The utility model is simple in structure, and is easy to use, can effectively improve the utilization ratio to flame heat energy.

Certainly, the utility model includes but not limited to present embodiment, as being tightly connected of kettle downside wall 6 and kettle body, the bottom that not necessarily will make kettle downside wall 6 is along circumferentially stretching out and the kettle body side wall is tightly connected, also kettle downside wall 6 can be arranged at the bottom of the kettle on the diapire, kettle downside wall 6 is tightly connected by diapire at the bottom of the kettle and kettle body.Above-mentioned conversion still drops within the protection domain of the present utility model.

Claims

1. heat is conducted energy-conservation kettle, comprise at the bottom of kettle body and the kettle, raise up at the bottom of the described kettle and be provided with roof and kettle downside wall at the bottom of the kettle, space at the bottom of the kettle between roof and the kettle downside wall forms fiery chamber, it is characterized in that: the kettle downside wall warms oneself in front of a fire and is concaved with the heat conductive wall of at least one V-arrangement or U-shaped in the center, chamber, and kettle downside wall bottom is along circumferentially being connected with kettle body side wall bottom end seal.

2. the energy-conservation kettle of heat conduction according to claim 1, it is characterized in that: described heat conductive wall forms 8 to 20 quirks along circumferentially evenly being provided with of kettle downside wall.

3. the energy-conservation kettle of heat conduction according to claim 2, it is characterized in that: described heat conductive wall forms 16 quirks along circumferentially evenly being provided with of kettle downside wall.