CN201187803Y - Novel energy-saving stove - Google Patents

Abstract

The utility model discloses a novel energy-saving furnace which comprises a furnace body, a furnace head and furnace legs. The furnace body is provided with a feed inlet; and the lower end of the furnace body is provided with a slag outlet. The novel energy-saving furnace is characterized in that a stove consists of an inner layer and an outer layer; a smoke storage chamber is formed between the inner and the outer layers; the outer layer of the smoke storage chamber is provided with a smoke outlet communicated with the chimney, the upper part of the inner layer is lower than the upper part of the outer layer, and a circle of smoke inlet channels communicated with the exterior of the stove inside is formed between the upper parts of the inner layer and the outer layer; the inner walls of the furnace body and the furnace head are respectively pasted with a soil layer. The structure of the novel energy-saving furnace can improve the contact area of flame current and a boiler effectively, so that smoke is discharged after relatively long route and time to promote the utilization of heat energy and achieving the effect of energy saving.

Description

New Energy Saving Furnace

technical field

The utility model relates to an energy-saving furnace using coal or wood as fuel.

Background technique

At present, in vast small cities and rural areas, stoves that use coal or wood as fuel are still people's main cooking and heating appliances, and the common stoves that are used now include furnace belly and furnace legs, and coal is arranged in the furnace belly. On the fire grate, there are feed inlets and slag outlets on the outside of the furnace belly, and a smoke outlet is arranged on one side of the furnace belly, and the smoke outlet is directly connected with the chimney arranged outside the furnace body. For the stove with this structure, since the smoke outlet is arranged on one side of the furnace belly, which is closer to the combustion object, a large amount of heat will be discharged with the smoke through the smoke outlet, and because the upper part of the smoke outlet is still far away from the upper section of the furnace. There is a certain distance, and the pot body located at this position cannot be heated, thereby causing a waste of energy. At the same time, the high-temperature discharge also has a negative impact on the environment.

Utility model content

Aiming at the problem of energy waste in the prior art, the purpose of this utility model is to overcome the above-mentioned shortcomings and provide a new type of energy-saving furnace with high heat utilization rate and energy saving.

The technical scheme adopted by the utility model to solve the technical problems is: a new type of energy-saving furnace, which includes a furnace belly, a furnace head and a furnace leg, a feed port is opened on the furnace belly, and a slag outlet is opened at the lower end of the furnace belly , the burner is composed of inner and outer layers, a smoke storage chamber is formed between the inner and outer layers, a smoke outlet connected to the chimney is provided on the smoke storage room, and the upper part of the inner layer is lower than the upper part of the outer layer A circle of smoke inlet passages communicating with the inside of the stove head is formed between the upper part of the inner layer and the upper part of the outer layer, and a soil layer is pasted on the inner walls of the furnace belly and the stove head respectively.

In the new energy-saving furnace, the upper end of the inner layer has a sawtooth structure.

In the novel energy-saving furnace, the furnace belly, the furnace head and the furnace legs are castings, which are respectively connected together by screws.

In the new energy-saving furnace, an air inlet is provided at the lower part of the furnace belly, which is connected with a fan through an air duct.

In the novel energy-saving furnace, the height of the smoke storage chamber is 5-30cm.

In the novel energy-saving furnace, the height of the smoke inlet channel is 1-5cm.

In the utility model, the burner head is arranged in two layers, a smoke storage chamber is formed between the two layers, and an annular smoke inlet channel is formed on the upper part of the inner layer, so that the heat generated by combustion can pass through the pot body, and then burns at the uppermost end. Enter the smoke storage chamber through the smoke inlet channel, the high-temperature flue gas stays in the smoke storage room, and then is discharged through the chimney. This method has two advantages. First, because the smoke inlet channel is set at the top of the burner, The heat is fully utilized to ensure the use effect of the fuel. Second, the setting of the smoke storage room can further utilize the heat when the smoke stays in the smoke storage room. The structure of the utility model is ingeniously designed and easy to use. The effect is good, and the heat can be fully utilized, thereby saving fuel.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a longitudinal sectional view of the burner head and belly part of Fig. 1 .

Detailed ways

As shown in Figures 1 and 2, the new energy-saving furnace of the present utility model includes a furnace belly 1, a furnace head 2 and a furnace leg 3, and a feeding port is opened on the furnace belly 1, and a feeding door is arranged outside the feeding port 4. A slag outlet is provided at the lower end of the stove belly 2. The stove head 2 is composed of an inner layer 5 and an outer layer 6, and a smoke storage room 7 is formed between the inner layer 5 and the outer layer 6. The height of the smoke storage room 7 is 5 -30cm. A smoke outlet communicating with the chimney 8 is provided on the smoke storage chamber 7, the upper part of the inner layer 5 is lower than the upper part of the outer layer 6, and the upper end of the inner layer 5 has a zigzag structure in the circumferential direction. A circle of smoke inlet channels 9 communicating with the inside of the stove is formed between the upper part of the inner layer 5 and the upper part of the outer layer 6, and the height of the smoke inlet channels is 1-5 cm. A soil layer 10 is pasted on the inner walls of the furnace belly 1 and the furnace head 2 respectively. Furnace belly 1, burner head 2 and furnace leg 3 are all castings, and can also be stamped and welded with 2-4mm iron plates. Furnace belly 1, burner head 2 and furnace leg 3 are connected together by screws respectively. There is an air inlet at the bottom of the furnace belly 1, and an air duct 11 is installed in the air inlet, and the air duct 11 is connected with a blower fan 12. The design of the soil layer 10 plays the roles of sealing, heat preservation and energy gathering.

The structure of the utility model effectively increases the contact area between the flame and the pot, makes the smoke go through a longer path, and is discharged after a longer time, which promotes the utilization of heat energy, thereby achieving the effect of energy saving.

The above are the preferred embodiments of the utility model, and all changes made according to the technical solution of the utility model, when the functional effect produced does not exceed the scope of the technical solution of the utility model, all belong to the protection scope of the utility model.

Claims (6)

1. novel energy conserving furnace, it comprises stove tripe, burner and stove leg, on the stove tripe, have charging aperture, have slag notch in stove tripe lower end, it is characterized in that: described kitchen range is by inside and outside two-layer the composition, form the storage smoke-box inside and outside between two-layer, on described storage smoke-box skin, be provided with the outlet flue that is communicated with chimney, be lower than outer field top on the top of internal layer, between internal layer top and outer top, form the fume inlet passage of a circle and kitchen range internal communication, on the inwall of stove tripe and burner, be adhesive with dirt bed respectively.

2. novel energy conserving furnace according to claim 1 is characterized in that: the upper end circumferencial direction of described internal layer is a laciniation.

3. novel energy conserving furnace according to claim 1 is characterized in that: described stove tripe, burner and stove leg are foundry goods, link together by screw respectively.

4. novel energy conserving furnace according to claim 1 is characterized in that: be provided with air inlet in described stove tripe bottom, be connected with blower fan by airduct.

5. according to claim 1 or 2 or 3 described novel energy conserving furnaces, it is characterized in that: the height of described storage smoke-box is 5-30cm.

6. according to claim 1 or 2 or 3 described novel energy conserving furnaces, it is characterized in that: the height of described fume inlet passage is 1-5cm.

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