CN2336221Y

CN2336221Y - Domestic coal stove

Info

Publication number: CN2336221Y
Application number: CN 98221467
Authority: CN
Inventors: 王鹤俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-09
Filing date: 1998-06-09
Publication date: 1999-09-01
Anticipated expiration: 2008-06-09

Abstract

The utility model relates to a domestic coal stove used in four seasons, which comprises a casing, a stove lid, a chimney, heat-insulating material, a stove door and stove liners. The utility model has the essential point that the coal stove is a binocular stove; the number of the stove liners is two, wherein one stove liner is a honeycomb coal stove liner, and the other stove liner is an original coal stove liner; the periphery of the heat-insulating material at the upper segment of the original coal stove liner is sheathed with a hot-water tank; the lower segment of the chimney is sheathed with a steam water tank; the upper part of the steam water tank is connected with a steam pocket, and two steam combustion-supporting pipes are arranged on the steam pocket and are respectively communicated with two coal stove chambers. The utility model has the advantage of reasonable design, and can satisfy the use requirements in the four seasons by changing the coal type and converting a stove hole.

Description

Four seasons residential coal combustion stove

The utility model relates to the Domestic stove technology, particularly a kind of four seasons residential coal combustion stove.

Residential coal combustion stove and accessory of the prior art all is simple eye stove generally, in the stove or build with the honeycomb briquette flue, burns honeycomb briquette firedly, is referred to as honeycomb briquette stove, or builds the following big little raw coal flue of, and burns and fires raw coal or briquette, is referred to as raw coal stove.The honeycomb briquette stove fuel saving, and heating effect is poor, also is not easy to supply with the bathing water, can not satisfy the heating of people's winter cold season joint and the requirement of having a bath, and only is suitable for summer and early autumn late spring to be used.Raw coal stove, heating load is big, can set boiler, for heating with have a bath and hot water use in other washings, be suitable for winter cold season joint use, and the use of hot season in summer has both increased indoor temperature, wasted fuel again.In view of the above characteristics and the in good time purposes of honeycomb briquette stove and raw coal stove, at present, a lot of average families all both had been furnished with honeycomb briquette stove, had raw coal stove again.Like this, the hot season in summer, then raw coal stove was idle when using honeycomb briquette stove, and when the winter, the cold season joint used raw coal stove, then honeycomb briquette stove was idle, has both taken the interior space, increased again and purchased the stove spending.Simultaneously, idle stove and accessory is easier to corrosion and damages, and causes service life short.

The purpose of this utility model provides all spendable family expenses eyes coal furnace of a kind of four seasons, thereby overcomes the existing above-mentioned defective of prior art coal stove.

The purpose of this utility model is to improve to realize on the basis of prior art coal stove, it comprises housing, bell, chimney, insulation material, fire door and flue, it is characterized in that this coal furnace is the eyes stove, said flue is two, one is the honeycomb briquette flue, one is the raw coal flue, and said fire door also is two, corresponding with two flues respectively; The epimere insulation material periphery of raw coal flue also can be provided with boiler.

Below in conjunction with accompanying drawing the utility model is elaborated:

Fig. 1 is a front view of the present utility model

Fig. 2 is that master of the present utility model looks cutaway view

Fig. 3 is the A-A view among Fig. 1

Fig. 4 is a side view of the present utility model

According to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4,2 is coal furnace housings among the figure, the end face rectangularity, and housing 2 is built-in to be equipped with two flues, and wherein one is honeycomb briquette flue 7, and another is a raw coal flue 9, and said fire door 1 also is two, and is corresponding with two flues respectively; All be provided with bell 11 on the upper shell 2 of two flue fire doors, the periphery of flue is lined with insulation material 8; The epimere of raw coal flue 9, insulation material 8 peripheries are provided with water inlet and the delivery port that

boiler

10,14 and 15 is respectively this boiler 10; Chimney 13 is located at the back upper lateral part of housing 2, between relative two stove eyes.

For improving the combustion efficiency of coal furnace, increase intensity of fire, the hypomere of said chimney 13 and honeycomb briquette flue epimere insulation material periphery are with the steam water tank 12 that is connected, and steamdrum 4 is established in the top of steam water tank 12, is communicated with steam water tank 12; Steamdrum 4 is provided with two steam added combustion pipes 5, passes to honeycomb briquette burner hearth and raw coal burner hearth respectively, and is provided with valve.

For further improving the combustion efficiency of coal furnace, make firepower more vigorous, said two steam added combustion pipes 5 also respectively have an arm, and the person in charge and arm pass to the oral area of corresponding burner hearth respectively and pass the middle and lower part that furnace wall passes to burner hearth.

For ease of the steam pressure in the monitoring steamdrum 4, prevent that steam pressure is excessive, the combustion-supporting steam that enters burner hearth is too much, cause furnace temperature to reduce, and help improving temperature in the chimney 13, and increase the draft of chimney 13, can establish a Pressure gauge 6 and a gland steam exhauster 16 on the said steamdrum 4, and gland steam exhauster 16 is communicated with chimney 13, a control valve is set simultaneously.

The utility model is reasonable in design, changes coal type, and conversion stove eye can satisfy the four seasons and use, and has both accomplished winter cold season joint heating and has had hot water to have a bath, wash, and does not waste fuel in the hot season in summer again.Idle simultaneously, help alleviating corrosion, increase the service life, match well again with two simple eye stoves, reduce expenses, account for the interior space less, be present comparatively desirable a kind of coal stove.

Claims

1, a kind of four seasons residential coal combustion stove, comprise housing (2), bell (11), chimney (13), insulation material (8), fire door (1) and flue, it is characterized in that this coal furnace is the eyes stove, said flue is two, one is honeycomb briquette flue (7), another is raw coal flue (9), and said fire door (1) also is two, and is corresponding with two flues respectively; Epimere insulation material (8) periphery of said raw coal flue (9) is provided with boiler (10).

2, coal furnace according to claim 1, the hypomere and honeycomb briquette flue epimere insulation material (8) periphery that it is characterized in that said chimney (13) are with steam water tank (12), steamdrum (4) is established in steam water tank (12) top, be communicated with said steam water tank (12), two steam added combustion pipes 5 are arranged on the steamdrum (4), pass to honeycomb briquette burner hearth and raw coal burner hearth respectively, and be provided with valve.

3, coal furnace according to claim 2 is characterized in that said two steam added combustion pipes (5) respectively have an arm, and the person in charge and arm pass to the oral area of corresponding burner hearth respectively and pass flue and pass to the burner hearth middle and lower part.

4, according to claim 2 or 3 described coal furnaces, it is characterized in that said steamdrum (4) is provided with a Pressure gauge and a gland steam exhauster (16), this gland steam exhauster (16) is connected with said chimney (13), and is provided with by-pass valve control.