CN2808000Y - Energy-saving hot water kettle - Google Patents

Abstract

The utility model, aim to provide a kind of simple in structure, easily manufactured, heat transfer efficiency is high, the energy-and time-economizing, alleviate the energy-saving boiling water kettle of environmental pollution.At the bottom of it comprises kettle, housing, Hu Zui, pot lid and carrying handle, have pore at the bottom of the described kettle, be provided with the heating tubulation in the kettle, smoke exhaust pipe is by stretching out in the kettle outside the kettle, its exit is provided with barometric damper.Adjust the gas flow modulation valve opening, can make most of flame and high-temperature flue gas enter tubulation heat transfer in the kettle, and the suitable heat transfer time is arranged, improved the heat energy utilization rate.The utility model energy-saving boiling water kettle is applicable to fire coal, gas stove.

Description

A kind of energy-saving boiling water kettle

Technical field

The utility model relates to a kind of kitchen tools that add hot water, more particularly, the utility model relate to a kind of can fuel savings, save the time of heating up water, alleviate the energy-saving boiling water kettle of environmental pollution.

Background technology

At present, the hot-water bottle of fuel such as known use coal, natural gas is that the lower surface by kettle heats, its subject matter is: flame is little with the heat transfer area that contacts at the bottom of the kettle with high-temperature flue gas, the heat transfer time short, the heat energy utilization rate is not high, waste fuel and heat up water the time weighting ring environment pollution.

Summary of the invention

In order to overcome the deficiency of existing hot-water bottle, the utility model provides a kind of energy-saving boiling water kettle, at the bottom of it comprises kettle, housing, Hu Zui, pot lid and carrying handle, it is characterized in that, have pore at the bottom of the kettle, be provided with tubulation, upper perforated plate, smoke exhaust pipe in the kettle, smoke exhaust pipe stretches out outside the kettle in the cause kettle on housing, and the smoke exhaust pipe outlet is provided with barometric damper.

Kettle bottom tube described in the utility model hole, the plane distribution of tubulation and upper perforated plate pore can triangular in shapely distribute, and also can be radial multilayer and distribute.Tubulation can adopt finned tube in isometrical pipe, bellows, screwed pipe, the band in the described kettle.At the bottom of described housing, the kettle, tubulation, upper perforated plate, smoke exhaust pipe can manufacture an integral body with modes such as welding; Also can with at the bottom of the described kettle, tubulation, upper perforated plate, smoke exhaust pipe connect and make an integral body, with at the bottom of the kettle with housing with screw be connected, sealing ring sealing, gap between housing and smoke evacuation seals with sealing ring, and in the case, housing can use different metal materials or ceramic material to make.Described barometric damper can be arranged in the smoke exhaust pipe, also can be arranged on mouth of pipe place.

Operation principle of the present utility model is: under the atmospheric pressure effect, flame and high-temperature flue gas are through entering tubulation in the kettle at the bottom of the kettle, the heat transfer water in kettle by kettle diapire and tubulation tube wall, low-temperature flue gas after the heat release rises, pass upper perforated plate and enter smoke exhaust pipe, behind gas flow modulation valve regulation flow velocity, discharge.In order to make most of flame and high-temperature flue gas enter tubulation in the kettle, and there is the time of suitable length to conduct heat, need only uses the size of the big or small corresponding adjustment gas flow modulation valve opening of firepower to get final product according to reality.

The beneficial effects of the utility model are:

1, heat energy utilization rate height, fuel savings is saved and is heated up water the time, alleviates environmental pollution.

2, simple in structure, make easily

3, easy to use, existing fire coal, gas stove all can use, and are easy to promote.

Description of drawings

Fig. 1 is the vertical section structure schematic diagram of first kind of embodiment of the utility model;

Fig. 2 is the vertical section structure schematic diagram of second kind of embodiment of present embodiment.

The specific embodiment

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

In Fig. 1,1 tubulation, 2 upper perforated plates, 4 its pore horizontal layout can adopt various ways at the bottom of the kettle, and for example triangle distributes, the radial distribution of concentric circles multilayer, with 1 tubulation, 2 upper perforated plates, 4 welding or expanded joints at the bottom of the kettle.Smoke exhaust pipe 5 punch formings are made outlet to the oblique funnel-form of a lateral deviation, the outer rim snapping or the welding of its horn mouth and upper perforated plate 4.1 outer rim snapping or welding at the bottom of housing 3 lower edges and the kettle, smoke exhaust pipe and outlet section stretch out from the left side perforate of housing 3 upper limbs, and in the tapping welding, are made into an integral body.The valve block of barometric damper 6 is arranged in the smoke exhaust pipe outlet.Load onto kettle mouth 7 carrying handles 9 and cover pot lid 8, make monoblock type of the present utility model.

In Fig. 2,1 tubulation, 2 upper perforated plates, 4 welding or expanded joints at the bottom of the kettle, the horn mouth of smoke exhaust pipe 5 and upper perforated plate 4 welding or expanded joints, housing 3 is connected with 11 sealings of sealing ring at the bottom of the 1 usefulness kettle at the bottom of the kettle and with screw 10, gap between housing 3 and smoke exhaust pipe 5 outlets seals with sealing ring 12, refill kettle mouth 7 carrying handles 9 pot lids 8, connect removably, make of the present utility model detachable.This moment housing 2 preferably adopts and kettle at the bottom of 1 material inequality make, for example make with ceramic material.

In order to transform existing hot-water bottle, 1 tubulation 2 upper perforated plates, 4 welding or expanded joint at the bottom of the kettle can be made special-purpose heat transfer component, and make commodity with this; Cut out at the bottom of the kettle with existing kettle,, with itself and corresponding special-purpose heat transfer component and smoke exhaust pipe welding or snapping, set up barometric damper then, have now kettle and be transformed into the utility model at the smoke evacuation mouth of pipe in the housing upper limb smoke pipe hole that begins to rehearse.

Claims (9)

1, a kind of energy-saving boiling water kettle, at the bottom of it comprises kettle, housing, Hu Zui, pot lid and carrying handle, it is characterized in that: have pore at the bottom of the described kettle, be provided with tubulation, upper perforated plate, smoke exhaust pipe in the kettle, smoke exhaust pipe stretches out outside the kettle in the cause kettle on housing, and the smoke exhaust pipe outlet is provided with barometric damper.

2, energy-saving boiling water kettle according to claim 1 is characterized in that, at the bottom of the described kettle, tubulation, upper perforated plate, smoke exhaust pipe, housing make and connect into an integral body with same metal material.

3, energy-saving boiling water kettle according to claim 1, it is characterized in that, at the bottom of the described kettle, tubulation, upper perforated plate, smoke exhaust pipe make and connect into an integral body with same metal material, housing is made with different metal material or ceramic material, housing with at the bottom of the kettle with screw be connected, sealing ring sealing, housing and smoke exhaust pipe seal with sealing ring.

4, energy-saving boiling water kettle according to claim 1 is characterized in that, described tubulation horizontal layout is radial multilayer and arranges.

5, energy-saving boiling water kettle according to claim 1 is characterized in that, described tubulation is isometrical pipe.

6, energy-saving boiling water kettle according to claim 1 is characterized in that, described tubulation is a bellows.

7, energy-saving boiling water kettle according to claim 1 is characterized in that, described tubulation is a screwed pipe.

8, energy-saving boiling water kettle according to claim 1 is characterized in that, described tubulation is finned tube in the band.

9, energy-saving boiling water kettle according to claim 1 is characterized in that, described barometric damper is arranged in the smoke exhaust pipe.