CN2457471Y

CN2457471Y - Two purpose stove for cooking and heating

Info

Publication number: CN2457471Y
Application number: CN 00256983
Authority: CN
Inventors: 李文军
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-07
Filing date: 2000-12-07
Publication date: 2001-10-31
Anticipated expiration: 2010-12-07

Abstract

The utility model relates to a domestic two purpose stove for cooking and heating, which is provided with an outer shell, a chimney, a stove mouth, a hearth, a water pipe, and a stove grate. Helical water pipes are respectively arranged on outer walls of the chimney and the hearth. A water pipe in a coiled pipe shape is arranged at the stove mouth. The spiral water pipes of the chimney and the hearth are orderly communicated with the water pipe in the coiled pipe shape at the stove mouth. A water inlet pipe is connected with the helical water pipe of the chimney, and a water outlet pipe is connected with the water pipe in a coiled pipe shape at the stove mouth. The utility model has the advantages of high utilization rate, energy saving, low power consumption, no smoke pollution, and good heating effect.

Description

Cook a meal, heating dual-purpose stove

The utility model relates to the cooking a meal of a kind of family expenses, heating dual-purpose stove.

The household cooking and warming stove has varied, can heat up water, cook, and can warm oneself again, for the user provides great convenience.Application number be 97228973 low-pressure energy-saving domestic heating stove for wherein a kind of preferably, still, owe rationally because of the setting and the layout of water pipe, cause the utilization rate of heat not ideal enough, heating effect is not good enough.

The purpose of this utility model is to provide a kind of and improvedly cooks a meal, heating dual-purpose stove, thermal efficiency height, and heating effect is good.

Described in the utility modelly cook a meal, heating dual-purpose stove, shell, chimney, fire door, burner hearth, water pipe and fire grate are arranged, arrange the helical form water pipe respectively on its chimney outer wall, the hearth outer wall, the fire door place is furnished with coil-like water pipe, chimney pipe with spiral pipe, burner hearth pipe with spiral pipe are communicated with successively with fire door place coil pipe water pipe, water inlet pipe connects the chimney pipe with spiral pipe, and outlet pipe connects the coil pipe water pipe at fire door place.

In the utility model, the cold water that enters stove at first passes through the pipe with spiral pipe on the chimney, and the pipe with spiral pipe that enters again on the burner hearth is heated, and obtains vaporization at last in the coil pipe water pipe at fire door place, and the steam that is vaporized can be drawn and is used for heating etc.The utility model has utilized the cold more strong more principle of object heat absorption capacity, water at first is heated at the low chimney place of temperature, be heated to the burner hearth high-temperature region again, thermal efficiency height, and in the coil pipe water pipe at fire door place, obtain vaporization at last, realize the boil-off heating, the heat energy height, good heat dissipation, heating effect is good.

Below fire door, establish back-fire ring, flame is further burnt, energy-saving and cost-reducing, reduce flue gas and discharge, improve environment for use, make water pipe obtain post bake again, improve the thermal efficiency.

Chimney bottom communicates with the back-fire ring quirk that returns on every side, and compact conformation forms the downdraf structure, the heat utilization height.

Below in conjunction with the embodiment accompanying drawing the utility model is further described.

The structural representation of Fig. 1, the utility model embodiment.

Among the figure: 1 chimney, 2 coil pipe water pipes, 3 fire doors, 4 back-fire rings, 5 shells, 6 outlet pipes, 7,11 pipe with spiral pipe, 8 burner hearths, 9 fire grates, 10 water inlet pipes, 12 return quirk.

As shown in the figure, described in the utility modelly cook a meal, heating dual-purpose stove, shell 5, chimney 1, fire door 3, burner hearth 8, water pipe and fire grate 9 are arranged, arrange helical form water pipe 11,7 respectively on its chimney 1 outer wall, burner hearth 8 outer walls, the fire door place is furnished with coil-like water pipe 2, and chimney pipe with spiral pipe 11, burner hearth pipe with spiral pipe 7 are communicated with successively with fire door place coil pipe water pipe 2, and water inlet pipe 10 connects chimney pipe with spiral pipe 11, outlet pipe 6 connects the coil pipe water pipe 2 at fire door place, and the below of fire door 3 is provided with back-fire ring 4.Chimney 1 bottom communicates with back-fire ring 4 quirk 12 that returns on every side.

During application, the combustion flame in the burner hearth partly enters through back-fire ring and returns quirk, and last flue gas is discharged from chimney.Place cooker and can be used for cooking at the fire door place, meanwhile, flow through successively chimney pipe with spiral pipe, burner hearth pipe with spiral pipe of cold water is heated, when flowing through the coil pipe water pipe, obtain vaporization, water vapour after the vaporization is drawn from outlet pipe and is used for heating, become condensed water after the water vapour heat release and return water inlet pipe, form circulation.

The setting of water pipe and rationally distributed in the utility model, the heat utilization efficiency height, energy-saving and cost-reducing, smoke-less pollution. Circulation Water at first is heated at the low chimney place of temperature, is heated to the burner hearth high-temperature region again, and thermal efficiency height, and at last at fire door Obtain vaporization in the coil pipe water pipe at place, realize the boil-off heating, the heat energy height, good heat dissipation can obtain better heating effect Really.

Claims

1, a kind ofly cook a meal, heating dual-purpose stove, shell, chimney, fire door, burner hearth, water pipe and fire grate are arranged, it is characterized in that arranging respectively on chimney outer wall, the hearth outer wall helical form water pipe, the fire door place is furnished with coil-like water pipe, chimney pipe with spiral pipe, burner hearth pipe with spiral pipe are communicated with successively with fire door place coil pipe water pipe, water inlet pipe connects the chimney pipe with spiral pipe, and outlet pipe connects the coil pipe water pipe at fire door place.

2, according to claim 1ly cook a meal, heating dual-purpose stove, it is characterized in that the below of fire door is provided with back-fire ring.

3, according to claim 2ly cook a meal, heating dual-purpose stove, it is characterized in that chimney bottom communicates with the quirk that returns around the back-fire ring.