CN201014531Y - A high-efficiency energy-saving briquette furnace - Google Patents

Abstract

The utility model discloses a high efficient energy-saving coal ball stove, the energy-saving coal ball stove includes a stove body, a flue, a heating water tank and a heating water pipe, wherein, the stove body is round or square, the heating water tank is arranged at the upper part of the stove body, the heating water pipe is bound at the periphery of the flue in a spiral shape and is connected with the heating water tank, a water inlet of the heating water pipe is positioned at the lower part of the stove body, and a water outlet is arranged on the heating water tank. As the utility model adopts the structure, the heating water pipe is bound at the periphery of the flue in the spiral shape on the one hand, the heating time of the water in the water pipe is lengthened on the other hand, the heating area of the water in the water pipe is also increased, so as to make full use of the waste heat at the periphery of the flue to heat the water in the water pipe; at the same time, the water in the water tank which is arranged at the upper part of the stove body also makes full use of the flame on a stove mouth for continual heating, thus improving the thermal efficiency of the stove.

Description

A high-efficiency energy-saving briquette furnace

technical field

The utility model relates to a briquette stove for heating, in particular to a briquette stove which fully utilizes waste heat.

Background technique

The briquette stoves used in existing households mainly have two functions, i.e. cooking and heating. At present, there are no more than two ways to install radiators on the briquette stove for heating: one is to install a water tank around the furnace, and install insulation materials around the water tank to prevent the heat from radiating outwards, and the heat generated by the burning of briquettes is transferred to the water tank through the furnace. , to heat up the water, use the water in the water tank to store heat energy, and supply the radiator for heating; one is to install a water tank at the upper part of the furnace body, that is, at the furnace mouth, to form a heating chamber between the upper part of the furnace and the cooker, and use coal briquettes to burn up. The flame heats the tank. There are certain problems in these two methods. The first method is because the water tank is directly surrounded by the furnace, and the cold water affects the combustion of the briquettes in the furnace. The briquettes do not burn well, and it is not easy to seal the fire; The upper part of the body can only utilize the rising flame in the furnace mouth to heat the water tank, the water in the water tank heats up very slowly, and the heating effect is poor.

Contents of the invention

The purpose of this utility model is to provide an improved briquette stove for heating in view of the above problems existing in the existing briquette stove heating, which can make maximum use of the waste heat of the furnace body to heat the water in the radiator without affecting the heating of the furnace. The combustion of briquettes has the advantages of large heating area, long heating time, long heat preservation time, high utilization rate of waste heat, simple structure and convenient use.

The purpose of this utility model is achieved in that the energy-saving briquette furnace includes a furnace body, a furnace liner, heat preservation materials, a heating water tank, a heating water pipe, and a slag chamber. The furnace body is round or square, and the heat preservation material is light . Filling material with good heat preservation effect. The heating water tank is arranged on the upper part of the furnace body. The heating water pipe is spirally wound around the furnace and connected with the heating water tank. The water inlet of the heating water pipe is located at the lower part of the furnace body. , The water outlet is located on the heating water tank.

Due to the above structure, the heating water pipe is spirally wound around the furnace, which prolongs the heating time of the water in the water pipe and increases the heating area of the water in the water pipe, making full use of the waste heat around the furnace to heat the water pipe At the same time, the water in the water tank on the upper part of the furnace body also makes full use of the flame on the furnace mouth to continue heating, thus improving the thermal efficiency of the furnace.

Description of drawings

The embodiment of the utility model is described in detail below in conjunction with accompanying drawing

Fig. 1 is the sectional view of the utility model

Fig. 2 is the schematic diagram of furnace furnace of the present utility model

In the figure: 1. Furnace body 2. Furnace gall 3. Insulation material 4. Heating water tank 5. Heating water pipe 6. Slag chamber 7. Water inlet 8. Water outlet

Detailed ways

As shown in Figure 1 and Figure 2, the energy-saving briquette furnace includes a furnace body 1, a furnace liner 2, an insulating material 3, a heating water tank 4, a heating water pipe 5, and a slag chamber 6. The furnace body 1 is round or square, and the insulating material 3 It is a filling material with light weight and good heat preservation effect. The heating water tank 5 is arranged on the upper part of the furnace body 1. The heating water pipe 5 is spirally wound around the furnace 2 and connected with the heating water tank 4. The water inlet 7 of the heating water pipe 5 is located at The bottom of body of heater 1, water outlet 8 is located on the heating water tank 4. Like this, because the heating water pipe 5 is spirally wound around the furnace 2, on the one hand, the heating time of the water in the water pipe is lengthened, and on the other hand, the heating area of the water in the water pipe is increased, so that the waste heat around the furnace can be fully utilized to heat the water pipe. At the same time, the water in the water tank on the upper part of the furnace body also makes full use of the flame on the furnace mouth to continue heating, thus improving the thermal efficiency of the furnace.

Claims (1)

1. A high-efficiency energy-saving briquette furnace, the energy-saving briquette furnace includes a furnace body, a furnace liner, insulation materials, a heating water tank, a heating water pipe, and a slag chamber, the furnace body is round or square, and the heating water tank is located on the furnace body The upper part is characterized in that the heating water pipe is spirally wound around the furnace and connected with the heating water tank.

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