CN201273597Y

CN201273597Y - Return air type energy-saving high-efficiency firewood stove

Info

Publication number: CN201273597Y
Application number: CNU2008200965921U
Authority: CN
Inventors: 刘登祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-18
Filing date: 2008-08-18
Publication date: 2009-07-15
Anticipated expiration: 2018-08-18

Abstract

The utility model discloses an air-returning type energy-saving high efficiency firewood furnace belonging to a domestic furnace appliance, which aims at providing a furnace appliance which takes sundries, such as woods, various plants, wastepaper and the like, as fuel, has small pollution and full combustion, and can control the degree of firepower. The furnace appliance comprises a furnace body, a furnace core which is a waist drum shape structure and is provided with a plurality of air inlet holes, a furnace bridge (9) which is arranged under the furnace core and is formed through fixedly butt-jointing a grate plate (9-12) and a plat-plate-shaped air doors(9-1), wherein the furnace body (4) is fixed on a base (8), a plane (1) is fixed on the upper end of the furnace body, a baffle plate (2) which separates the furnace body (4) into an upper cavity and a lower cavity is fixed on the furnace core (5), the upper cavity located in the furnace body (5) is communicated with an air flue (3) fixed on the furnace body (4), the lower cavity located in the furnace body (5) is communicated with the base (8). The furnace appliance has the advantages of simple structure, convenient use, environment protection and energy saving, and is the furnace appliance which is suitable for most villages.

Description

The efficient wood stove of air return type energy saving

Technical field:

The utility model relates to a kind of domestic stove, and relating in particular to a kind of is the stove and accessory of fuel with foreign material such as firewood, various plant and waste paper.

Background technology:

At present, also have many families in vast rural area still at the stove and accessory that uses the burning faggot, because these traditional Range structures are unreasonable, oxygen supply is insufficient, therefore there is incomplete combustion, smog is big, efficiency of combustion is low, and many defectives such as the firepower size is wayward; In addition, therefore the stove and accessory of traditional structure in use can produce a large amount of smog and waste gas because flue is not set mostly, very serious to the pollution of environment.

Summary of the invention:

At the above-mentioned defective that exists in the prior art, the utility model aims to provide a kind of sufficient combustion, environmental pollution is little, can control the efficient wood stove of air return type energy saving of firepower size.

To achieve these goals, the utility model by the following technical solutions: it comprises shaft, be fixed on and be the grate that waist drum shape structure and periphery are provided with the combustion chamber of some fresh air inlets and are arranged on this combustion chamber below in this shaft; Described grate is the slidingtype grate that is formed by grate plate and the fixing butt joint of flat air door, and shaft is fixed on the base, and the upper end of shaft is fixed with panel, is fixed with on the combustion chamber shaft is divided into the dividing plate of two cavitys up and down; Be arranged in the upper plenum of shaft and communicate with flue on being fixed on shaft, the following cavity that is arranged in shaft communicates with base.

Compared with the prior art, but the utility model is owing to changed original fixed grate into the slidingtype grate of push-and-pull on the basis of traditional coal stove, and traditional grate plate formula grate and air door organically combined, therefore can control oxygen-supplying amount by the push-and-pull grate, realize controlling the size of firepower and the purpose of slag dumping thereby reach; Owing to increased support and dividing plate, the cold air that enters from base can formedly between combustion chamber and shaft be preheated the cavity down, and then is entered in the combustion chamber combustion-supportingly by fresh air inlet, and therefore burning is more abundant; In addition, owing to increased flue, therefore can reduce the pollution of smog, waste gas effectively, simultaneously also safety relatively to indoor environment.

Description of drawings:

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

Fig. 2 is that A among Fig. 1 is to view.

Among the figure: panel 1 dividing plate 2 flues 3 shafts 4 combustion chambers 5 fresh air inlets 6 handles 7 bases 8 grates 9 supports 10 grate plate 9-2 air door 9-1

The specific embodiment:

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

In Fig. 1～2, the shaft 4 that the top is fixed with panel 1 is fixed on the base 8, is fixed with support 10 on the base 8, and the combustion chamber 5 that circumferential distribution has some fresh air inlets 6, be waist drum shape structure is fixed on this support.The grate 9 that is formed by the fixing butt joint of grate plate 9-2 and air door 9-1 is arranged on the below of combustion chamber 5 by handle 7; Spur handle 7 back and forth grate 9 is horizontally slipped in base 8, thereby reach the purpose of controlling intake and slag dumping.The dividing plate 2 that is fixed on combustion chamber 5 upper ends is divided into upper and lower two cavitys hermetically with shaft 4; Be arranged in the upper plenum of shaft 4 and be communicated with flue 3 on being fixed on shaft 4, the following cavity that is arranged in shaft 4 communicates with base 8.

Claims

1. efficient wood stove of air return type energy saving comprises shaft, is fixed on and is the grate that waist drum shape structure and periphery are provided with the combustion chamber of some fresh air inlets and are arranged on this combustion chamber below in this shaft; It is characterized in that: described grate is the slidingtype grate (9) that is formed by grate plate (9-2) and the fixing butt joint of flat air door (9-1), shaft (4) is fixed on the base (8), the upper end of shaft (4) is fixed with panel (1), is fixed with on the combustion chamber (5) shaft (4) is divided into the dividing plate (2) of two cavitys up and down; Be arranged in the upper plenum of shaft (5) and communicate with flue (3) on being fixed on shaft (4), the following cavity that is arranged in shaft (5) communicates with base (8).