CN101315219B

CN101315219B - Multifunctional energy-saving stove

Info

Publication number: CN101315219B
Application number: CN2008100631107A
Authority: CN
Inventors: 吴益民
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-11
Filing date: 2008-07-11
Publication date: 2010-11-10
Anticipated expiration: 2028-07-11
Also published as: CN101315219A

Abstract

The invention relates to a furnace used in kitchen and aims to provide a furnace suitable for various fuels and with the advantages of high utilization rate of combustion heat, simple structure and convenient fabrication. The technical proposal is that: the multifunctional energy-saving furnace comprises a vertical cylindrical furnace body, a furnace core arranged vertically in the middle of the furnace body and a grate arranged at the bottom of the furnace core; the furnace body is a rotary metal water tank perforated with a pipe hole in the vertical direction in the center; the furnace core is a metal cylinder distributed uniformly with a group of through-holes for flame on the wall thereof; the wall of the metal cylinder is spaced at an appropriate distance to the wall of the furnace body, to allow the circulation of hot air; the furnace body and the furnace core each are arranged movably and vertically on a ring-shaped and horizontally-arranged tray and the tray is fixed on the top of a frame; the inner wall of the furnace body is configured to an inner conical surface; a metal cover is fixed at the lower end of the furnace core and has a conical shape; the bottom end of the metal cover fits well with the inner margin of the tray; and a movable door cover is arranged at the bottom of the grate and used for shutting off air flow.

Description

Multifunctional energy-saving stove

Technical field

The present invention relates to a kind of kitchen utensils, specifically is the stove in the kitchen.

Background technology

Stove is the essential conventional apparatus of huge numbers of families; And, still have a considerable amount of common people family to use with coal, bavin stove as fuel in vast rural area.Owing to many-sided reasons such as design, manufacturings, existing stove not only uses fuel single (can only burn coal, perhaps can only burn bavin), and capacity usage ratio is low; Thereby both increased use cost, also be unfavorable for environmental protection.

Summary of the invention

The objective of the invention is to overcome the deficiency of above-mentioned background technology, a kind of improvement of stove is provided, this stove should be able to use pluralities of fuel, have can make full use of calory burning, simple in structure, make characteristics easy to use.

The technical scheme that the present invention proposes is: multifunctional energy-saving stove comprises the body of heater of upright tubular, vertically is arranged in the combustion chamber in the middle of the body of heater and the grate of combustion chamber bottom; Described body of heater forms the metal water tank of single-revolution shape, and water tank central authorities are shaped on the pore of up/down perforation; Described combustion chamber is one to be erected at the metal cylinder of pore central authorities, is evenly equipped with on the metal cylinder barrel and is beneficial to one group of through hole that flare passes through; The barrel of metal cylinder and the furnace wall of body of heater have suitable spacing, so that the circulation of hot-air.

Described body of heater, combustion chamber all stand upright on annular, the horizontally disposed pallet movably, and pallet is fixed on the top of a support again.

Described body of heater is made up-small and down-big internal conical surface towards the inwall position of combustion chamber.

The metal cap of a up-small and down-big conical surface, the inner edge fit of the bottom of metal cap and pallet are fixed in described combustion chamber lower end.

Described grate bottom also is furnished with the activity that can the cut off air intake lid of sealing up a door.

Described water tank is shaped on water inlet and delivery port.

The delivery port of described water tank is equipped with tap.

Also be shaped on the described body of heater and carry hand.

Use principle of the present invention is: be full of water in the water tank earlier; Act as a fuel with coal (briquette, coal briquette all can) or bavin in the middle of the combustion chamber then, can equally with existing stove use; To when resting the bowl heating on the stove, the water in the water tank also absorbs heat rapidly; During the boiling of the water in the water tank by the time, just can open tap and emit hot water; Can inject cold water from water inlet afterwards, heat once more.

Stove provided by the invention is owing to make water tank to body of heater, the inwall of body of heater is both as the utensil that guarantees fuel combustion, become the heat-exchange surface of the water absorption heat in the water tank again, thereby guaranteeing under the prerequisite that the normal cooking is used, significantly increase the quantum of output of hot water, effectively improved the energy utilization ratio and the thermal efficiency; In addition, the unique texture that combustion chamber had that provides can be made fuel with coal, and also available bavin is made fuel, and applicable surface is able to remarkable expansion; The cooking need of work that has adapted to vast urban and rural residents and collectiveity canteen, restaurant.In addition, this furnace construction is also simple, and dismounting is convenient again, gives to make and use all to bring convenience.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present invention.

Fig. 2 be body of heater among the present invention and combustion chamber analyse and observe the structure for amplifying schematic diagram.

Fig. 3 is a structure released state schematic diagram of the present invention.

Fig. 4 is a plan structure schematic diagram of the present invention.

Fig. 5 be among the present invention pallet analyse and observe the structure for amplifying schematic diagram.

The specific embodiment

Below in conjunction with embodiment shown in the drawings, the invention will be further described.

As described in Figure, this multifunctional energy-saving stove comprises the body of heater 1 of upright tubular, vertically is arranged in the combustion chamber 2 in the middle of the body of heater and the grate 3 of combustion chamber bottom; Described body of heater is the metal water tank of single-revolution shape, water tank is made of the airtight inner chamber 1-3 around combustion chamber, be shaped on water inlet 1-1 (being furnished with removable cover on the water inlet) and delivery port 1-2 on the water tank, water tank central authorities are shaped on the pore 1-4 of up/down perforation, the ventilation needs when being used for the combustion chamber location and satisfying fuel combustion.Described combustion chamber is a metal cylinder of erectting, and is evenly equipped with on the barrel and is beneficial to the through hole 2-2 that flare passes through; The barrel of metal cylinder and the inwall of body of heater have suitable spacing, and (Fig. 2 as can be known: combustion chamber stands upright on the central authorities of body of heater, maintains a certain distance with all around inboard wall of furnace body; The big I of concrete distance is determined as required) so that the circulation of hot-air.

For improving the thermal efficiency of water tank, described body of heater is made up-small and down-big internal conical surface towards the inwall position (being the pore 1-4 of water tank central authorities up/down perforation) of combustion chamber, to help prolonging the residence time of thermal current, improves the exchange heat efficient of water tank.

Described body of heater, combustion chamber also stand upright on annular, the horizontally disposed pallet 4 movably, pallet again fixing (generally can weld fixing) on the top of a support 6, the height of support is general quite (is convenient to dash the filling boiling water) with the thermos bottle height; Body of heater, combustion chamber can leave pallet respectively during use, are convenient to cleaning.

The metal cap 2-1 of a up-small and down-big conical surface, the inner edge fit of the bottom of metal cap and pallet are fixed in described combustion chamber lower end.This structure can either guarantee that combustion chamber stands upright on the inwall center of body of heater, can limit the air that comes from the bottom again and make it and can only up flow in combustion chamber, to satisfy the needs of fuel combustion.

Described grate (is one to be covered with the metallic plate of through hole among the figure as can be known; Also can adopt conventional more than one bonding jumper that is arranged in parallel of grate) be fixed on the central authorities of pallet, the bottom also is furnished with sealing up a door of an activity and covers 5; After the lid of sealing up a door was connected (covering) with the grate bottom is chimeric, the air intake bottom can cutting off, thereby the burning velocity of slowing down fuel reduced the firepower of stove.Among Fig. 5 as can be known: the pallet bottom is shaped on several elasticity along the edge of grate and climbs sheet 4-1, cover the lid (dotting among Fig. 6) of sealing up a door after, these elasticity are climbed (the interior edge, edge of sheet and the lid of sealing up a door; Also outer) chimeric clamping, the elastic force of climbing sheet guarantees that clamping is firm.

On the delivery port 1-2 of described water tank tap 1-5 is housed also.During use, earlier thermos bottle directly is placed under the tap, the tap of fetching boiling water then, boiling water can directly pour in the thermos bottle.

Also be shaped on the described body of heater and carry hand 1-3.

Described body of heater, combustion chamber, pallet and support recommend to adopt stainless steel to make.

Claims

1. multifunctional energy-saving stove comprises the body of heater (1) of upright tubular, vertically is arranged in the combustion chamber (2) in the middle of the body of heater and the grate (3) of combustion chamber bottom; Described body of heater forms the metal water tank of single-revolution shape, and water tank central authorities are shaped on the pore (1-4) of up/down perforation; Described combustion chamber is one to be erected at the metal cylinder of pore central authorities, is evenly equipped with on the metal cylinder barrel and is beneficial to one group of through hole (2-2) that flare passes through; The barrel of metal cylinder and the furnace wall of body of heater have suitable spacing, so that the circulation of hot-air; Described body of heater is made up-small and down-big internal conical surface towards the inwall position of combustion chamber; It is characterized in that described body of heater, combustion chamber all stand upright on annular, the horizontally disposed pallet (4) movably, pallet is fixed on the top of a support (6) again; The metal cap (2-1) of a up-small and down-big conical surface, the inner edge fit of the bottom of metal cap and pallet are fixed in described combustion chamber lower end.

2. multifunctional energy-saving stove according to claim 1 is characterized in that described grate bottom also is furnished with the activity that can the cut off air intake lid (5) of sealing up a door.

3. multifunctional energy-saving stove according to claim 1 and 2 is characterized in that described water tank is shaped on water inlet (1-1) and delivery port (1-2).

4. multifunctional energy-saving stove according to claim 3 is characterized in that the delivery port of described water tank is equipped with tap (1-5).

5. multifunctional energy-saving stove according to claim 4 is characterized in that also being shaped on the described body of heater and carries hand (1-3).