CN2257356Y

CN2257356Y - Cooking heating stove

Info

Publication number: CN2257356Y
Application number: CN 95201099
Authority: CN
Inventors: 贾启祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-01
Filing date: 1995-01-01
Publication date: 1997-07-02
Anticipated expiration: 2005-01-01

Abstract

The utility model relates to a multipurpose stove for cooking and heating. A stove body and a heating heat exchanger are hinged by a movable support post, and the stove body is positioned below the heat exchanger, and can be conveniently pulled out and lifted. The temperature of a stove chamber is not affected by the heat exchanger of the multipurpose stove which has active stove fire; when the multipurpose stove is used for heating, the utility model has full heat utilization, when the multipurpose stove is used for cooking, the utility model has concentrated heat. The heat exchanger can also be taken off to be singly used as a shower.

Description

Cooking and heating furnace

The utility model is a kind of multipurpose furnace that is used for cooking and heating.

Its heating heat-exchange device of existing cooking and heating furnace all is located on the body of heater, has influenced fire box temperature like this, and it is not prosperous to cause stove fire to burn, and it is insufficient to burn, and flue gas heat can not make full use of.Because stove fire temperature is low, the difficulty of heating up water of cooking requires also higher to coal quantity.

The utility model purpose provides a kind of heating heat-exchange device does not influence fire box temperature, and stove fire is prosperous, and the flue gas heat utilization is abundant, the multipurpose furnace that firepower is concentrated during cooking.

Below in conjunction with accompanying drawing, the utility model is described in detail.

Fig. 1 is the cooking and heating furnace schematic diagram, and Fig. 2 is the heat exchanger generalized section.1 heat exchanger among the figure, 2 pots of frame smoke guiding tubes, 3 bodies of heater, 4 fixed supports, 5 travel(l)ing rests, 6 heat exchanger delivery ports, the outer water jacket of 7 heat exchangers, 8 heat exchanger internal layer water jackets, 9 heat exchanger water inlets, 10 bossings, 11 fins, 12 communicating pipes.

Cooking and heating furnace heat exchanger 1 is fixed on the support 4, and body of heater 3 props up with movable Post 5 chain connections, while travel(l)ing rest 5 and fixed support 4 chain connections, stove Body 3 can be pulled out below heat exchanger 1, and pulling out descends simultaneously must spend, just in time Can place cooker racks smoke guiding tube 2. Heat exchanger 1 by barrel-shaped hollow

wall water jacket

7, 8 through conduit 12 continuous forming, and there is circular protrusions 10, outer inner water sleeve 8 inboards Layer water jacket taps into water pipe 9, internal layer water jacket connected water outlet pipe 6. Internal layer and outer water jacket On fin 11 can be set. The flame of fire door and gas rise during heating, in this moment The circular protrusions 10 of layer water jacket is heated earlier, and gas descends along inwall through the top then On the slit between the ectonexine water jacket, rise again, finally by the gas outlet of outer water jacket Discharge, water enters outer water jacket by water inlet 9 and enters internal layer through conduit 12 then Water jacket flows out through delivery port 6 again, and water is abundant through the heating for multiple times Btu utilization. Cook a meal During thing body of heater 3 is pulled out below heat exchanger 1, pulling out simultaneously, body of heater descends certain Highly, be used for placing the cooker racks smoke guiding tube, this moment, firepower concentrated on cooking.

This cooking and heating furnace because of heating heat exchanger above body of heater, so do not affect stove Bore temperature, and the utilization of stove fire flue gas heat is abundant. During cooking body of heater is pulled out, Firepower is then concentrated cooking, and waste heat still can utilize simultaneously. Heat exchanger after enamel is processed, Corrosion resistance improves greatly.

Below most preferred embodiment is described in detail

Draw earlier or cast and weld out heat exchanger 1, the heat exchanging device carries out the enamel processing then, or other preservative treatment.Body of heater 3, pot frame smoke guiding tube 2, fixed support 4, travel(l)ing rest 5 castings or welding fabrication all can, combine with heat exchanger 1 then and promptly constitute the utility model.Heat exchanger 1 also can use other thermal source, does shower separately and uses.

Claims

1: cooking and heating furnace, form by heat exchanger (1), body of heater (3), pillar (4), portable stanchion (5), pot frame smoke guiding tube (2) etc., it is characterized in that body of heater (3) and heat exchanger (1) are by being connected by portable stanchion (5) anchor post (4) hinge; Heat exchanger (1) constitutes by the hollow wall water jacket of two round barrel shapes is continuous, outer water jacket (7) taps into water pipe (4), internal layer water jacket (8) top picks out water pipe (6), water jacket (7), (8) are connected by one or more conduits (12), water jacket (8) is provided with projection (10), and fin (11) can be set on internal layer and the outer water jacket.