CN2247283Y

CN2247283Y - Finned type stove for heat supply

Info

Publication number: CN2247283Y
Application number: CN 95250654
Authority: CN
Inventors: 葛占芳; 葛景辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-27
Filing date: 1995-12-27
Publication date: 1997-02-12
Anticipated expiration: 2005-12-27

Abstract

The utility model relates to a finned type heating stove, which comprises a stove body (2) provided with a heat preserving and insulating layer, a burner tile (4) arranged on a stove grate (5), and an interlayer water jacket (3) arranged between the stove body (2) and the burner tile (4). The outer wall of the interlayer water jacket (3) is provided with fins, and smoke-channel spaces (9), (10) are arranged between both walls of the interlayer water jacket (3) and the burner tile (4) and the stove body (2). An inner and an outer smoke-channel spaces are communicated with the space at the bottom of the water jacket to form a U-shaped smoke channel. The utility model has the advantages of excellent heat-conducting effect and sufficient heat use. Simultaneously, the finned type heating stove has the advantage of convenient coal exchange and coal-cinder cleaning.

Description

Finned heat supply heating stove

The utility model relates to a kind of civil heating coal stove, relates to have on a kind of outer wall of its intercalated water sleeve the finned heat supply heating stove of fin specifically.

How to improve the thermal efficiency of domestic briquet stove, particularly cooking, heating are the domestic briquet stove of one for collection, are one of problems of studying of people always.People have designed the heating stove of many types up to now, the most representative in these stove and accessorys is the high efficient heating furnace that Tsing-Hua University, the design of Beijing solar facilities research institute have also been put on market, the most outstanding architectural feature of this type of stove and accessory is that the top of ring outer wall in its intercalated water sleeve is provided with oblique fin, its objective is heat is passed to heat-conducting medium in the water jacket rapidly by fin, make heat energy be able to utilize comparatively fully.The heat absorption, the heat-conducting effect that facts have proved the said structure feature are apparent in view.

The purpose of this utility model be exactly on the basis of above-mentioned prior art a kind of heat-conducting effect of design better, the finned heat supply heating stove that waste heat is more made full use of also makes it have the coal of changing, more convenient architectural feature removes the gred simultaneously.

The purpose of this utility model can adopt following measure to realize:

Finned heat supply heating stove of the present utility model mainly comprises the body of heater that has the insulation layer, and seat is put in the tile on the grate, is positioned at the intercalated water sleeve between body of heater and tile; The outer wall of intercalated water sleeve is provided with fin, intercalated water sleeve two walls and tile. and being provided with between the body of heater can be for the flue space of flow of flue gas, and inside and outside two flue spaces all are connected with the space of water jacket bottom, form U type flue.

The utility model also can adopt following measure to realize: be provided with fin on two outer walls of intercalated water sleeve, match with tile, body of heater and form inside and outside two flues in gap between the fin on intercalated water sleeve two walls, two flues are connected with the space that is positioned at the water jacket bottom, constitute U type flue jointly.

The utility model yet can adopt following measure to realize: the inside and outside wall of intercalated water sleeve is provided with fin, the formation inner flue matches with tile in gap between the fin on the intercalated water sleeve inside and outside wall, being provided with between intercalated water sleeve outer wall and the body of heater can be for the flue space of flow of flue gas, and the common U of formation type flue matches with the space of inner flue and water jacket bottom in this space.

Fin in the utility model on intercalated water sleeve two outer walls can be to be on two outer walls that vertical shape is distributed in intercalated water sleeve; Also can be that mode with oblique setting is distributed on two outer walls of intercalated water sleeve; On horizontal two outer walls that are distributed in intercalated water sleeve that also can also adopt interruption.

In order to improve its heat transfer efficiency, and its weight is alleviated to some extent, the utility model adopts aluminum alloy materials to be made intercalated water sleeve.

For make change coal, the slagging-off more convenient, the utility model changes grate into movable structure by traditional stationary structure, being about to that grate is designed to is the version that is made of two crescent parts, be fixed together another crescent parts that have a pull bar handle of one of them crescent parts and dividing plate combine by connecting rod and hard-wired crescent parts, and the pull bar handle is provided with return spring.

Advantage of the present utility model is not only have good thermal conduction effect, also have advantage that heat is utilized fully (heat and high-temperature flue gas have only with tile, body of heater match just be discharged from behind the U type flue around intercalated water sleeve that forms by fin gap on intercalated water sleeve two outer walls), it also has the matchmaker of changing simultaneously, removing the gred makes things convenient for advantage.

The drawing of accompanying drawing is described as follows:

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

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

Fig. 3 is the B-B cutaway view of Fig. 1.

Fig. 4 is first kind of embodiment of water jacket fin set-up mode.

Fig. 5 is second kind of embodiment of water jacket fin set-up mode.

Fig. 6 is the third embodiment of water jacket fin set-up mode.

The utility model is done with detailed description below with reference to embodiment (accompanying drawing):

As shown in Figure 1, 2, finned heat supply heating stove of the present utility model mainly comprises the body of heater (2) that has the insulation layer, seat is put in the tile (4) on the grate (5), be positioned at the intercalated water sleeve (3) between body of heater (2) and tile (4), lid is placed on the Fen Huogai that has supporting leg (7), upper cover (8), the top cover (1) at tile (4) and water jacket (3) top, and the ash bucket (6) that is positioned in the deashing chamber, body of heater bottom is formed; Be provided with fin (17) (18) on two outer walls of its intercalated water sleeve (3), match with tile (4), body of heater (2) and form inside and outside two flues (9) (10) in gap between the fin on intercalated water sleeve (3) two outer walls, the two flues U type flue of common formation around intercalated water sleeve that be connected with the space of seat water jacket bottom; For make change coal, the slagging-off more convenient, the utility model changes grate (5) into movable structure (as shown in Figure 3) by traditional stationary structure, being about to that grate is designed to is the version that is made of two crescent parts (12) (16), be fixed together another crescent parts (12) that have a pull bar handle (14) of one of them crescent parts (16) and dividing plate (11) combine by connecting rod (15) and hard-wired crescent parts (16), and pull bar handle (14) is provided with return spring (13).

Fin (17) (18) in the utility model on intercalated water sleeve (3) two outer walls can be to be on two outer walls that vertical shape is distributed in intercalated water sleeve (as shown in Figure 4); Also can be that mode with oblique setting is distributed on two outer walls of intercalated water sleeve (as shown in Figure 5); On horizontal two outer walls that are distributed in intercalated water sleeve that also can also adopt interruption (as shown in Figure 6).

When using heating stove of the present utility model to warm oneself, the Fen Huogai (7) that has supporting leg can be placed on tile (4) top, make flame spray to the fin (18) of periphery, and, come together in flue at last and discharge, realize the heat exchange of one way mode along fin (18) rising; If need to strengthen the heat exchange amount, Fen Huogai (7) can take away, cover upper cover (8), make flame and flue gas can not directly enter flue, at this moment under the negative pressure swabbing action of chimney, force flame and flue gas to cooperate the flue (9) that forms to flow downward with tile (4) along water jacket (3) fin (18), enter in the cavity of water jacket bottom, cooperate the flue (10) that forms to rise with body of heater (2) along water jacket (3) fin (17) more afterwards, come together in floss hole at last and enter atmosphere, make ripe can the utilization to greatest extent.

Add when changing coal, can spur the pull bar handle (14) that is positioned at the body of heater bottom, grate (5) is opened, sink by moulded coal deadweight, push back the cinder that handle can make after-flame then and fall as in the ash bucket (6), deslagging realizes semi-automation.

Claims

1, a kind of finned heat supply heating stove, it comprises the body of heater (2) that has the insulation layer, seat is put in the tile (4) on the grate (5), be positioned at the intercalated water sleeve (3) between body of heater (2) and tile (4), it is characterized in that: the outer wall of intercalated water sleeve (3) is provided with fin, being provided with between intercalated water sleeve (3) two walls and tile (4), the body of heater (2) can be for the flue space (9) (10) of flow of flue gas, and inside and outside two flue spaces all are connected with the space of water jacket bottom, constitute U type flue.

2, finned heat supply heating stove according to claim 1, it is characterized in that: be provided with fin (17) (18) on two outer walls of intercalated water sleeve (3), match with tile (4), body of heater (2) and form inside and outside two flues (9) (10) in gap between the fin on intercalated water sleeve (3) two walls, two flues are connected with the space that is positioned at the water jacket bottom, constitute U type flue jointly.

3, finned heat supply heating stove according to claim 1, it is characterized in that: the inside and outside wall of intercalated water sleeve (3) is provided with fin (18), match with tile (4) and constitute inner flue (9) in gap between the fin on intercalated water sleeve (3) inside and outside wall, being provided with between intercalated water sleeve (3) outer wall and the body of heater (2) can be for the flue space (10) of flow of flue gas, and the common U of formation type flue matches with the space of inner flue and water jacket bottom in this flue space.

4, according to claim 1 or 2 or 3 described finned heat supply heating stoves, it is characterized in that: fin (17) (18) is on the outer wall that vertical shape is distributed in intercalated water sleeve (3).

5, finned heat supply heating stove according to claim 1 is characterized in that: fin (17) (18) is oblique to be distributed on two outer walls of intercalated water sleeve (3).

6, according to claim 1 or 2 or 3 described finned heat supply heating stoves, it is characterized in that: on fin (17) (18) is interruption the horizontal outer wall that is distributed in intercalated water sleeve (3).

7, according to claim 1 or 2 or 3 described finned heat supply heating stoves, it is characterized in that: intercalated water sleeve (3) is to adopt aluminum alloy materials to be made.

8, finned heat supply heating stove according to claim 1, it is characterized in that: grate (5) is to be made of two crescent parts (12) (16), be fixed together another crescent parts (12) that have a pull bar handle (14) of one of them crescent parts (16) and dividing plate (11) combine by connecting rod (15) and hard-wired crescent parts (16), and pull bar handle (14) is provided with return spring (13).