CN102980211B - Domestic multifunctional environmental protection and energy saving coal stove - Google Patents

Abstract

The invention discloses a domestic multifunctional environmental protection and energy saving coal stove which comprises a stove body, wherein a circular hearth is arranged in the center of the stove body; a water tank is arranged around the hearth in the stove body and is provided with an inlet valve, an outlet valve and a pressure relief valve; a coal discharge port is formed in the middle part of the hearth and is provided with a blower; heat insulation cores are arranged on the inner side surface of the hearth; and a lifting frame is arranged at the bottom of the hearth. The domestic multifunctional environmental protection and energy saving coal stove disclosed by the invention has the advantages that a briquette lifting device and the blower are arranged, so the operation is convenient, the amount of oxygen in the stove is increased, so that the coal burns sufficiently, and the energy saving effect is obvious; and in addition, a CO (carbonic oxide) absorption device is arranged, so CO can be absorbed, and the operation safety of the coal stove is greatly enhanced.

Description

A household multifunctional environmental protection and energy saving coal stove

technical field

The present invention relates to a household multifunctional environmental protection and energy saving coal stove.

Background technique

In China, household multi-functional environmental protection and energy-saving coal stoves are mainly used in towns and villages. The household multi-functional environmental protection and energy-saving coal stoves used by people are mainly used for cooking, heating water and heating, but not at the same time, and most of the energy is Useless work is lost, resulting in low coal utilization. In addition, due to the carbon monoxide produced by insufficient combustion of coal, poisoning incidents occur frequently, and the safety performance is low. In addition, it also has the disadvantages of single function, complex structure and inconvenient operation.

Contents of the invention

In order to solve the above-mentioned technical problems, the present invention provides an energy-saving, environment-friendly and high-safety household multi-functional environment-friendly and energy-saving coal stove.

The technical scheme adopted by the present invention is: comprising a furnace body, a circular hearth is vertically arranged in the center of the furnace body, a water tank is arranged in the furnace body on the side of the furnace body, and a water inlet valve, a water outlet valve and a pressure relief valve are arranged on the water tank. A valve; a coal outlet is provided in the middle of the furnace, and a blower is provided at the coal outlet; the characteristic is that a briquette lifting device is provided at the bottom of the furnace.

In the above-mentioned household multifunctional environmental protection and energy-saving coal stove, the briquette lifting device is a lifting frame, and the lifting frame includes a lifting platform, a guide frame, a gear and a rocker, and the lifting platform is fixed on the platform by the platform and perpendicular to the platform. The guide frame is composed of a guide seat and at least three outriggers. The outriggers are fixed on the outside of the guide seat. The rack of the lifting platform is installed in the center hole of the guide seat of the guide frame. The bars are meshed, and the center of the gear is fixedly connected with the rocker, and the rocker goes through the furnace body and extends out of the furnace.

In the above-mentioned household multifunctional environmental protection and energy-saving coal stove, the furnace mouth is provided with an energy-saving net and a carbon monoxide absorbing device, and the energy-saving net and the carbon monoxide absorbing device overlap.

In the above household multifunctional environmental protection and energy-saving coal stove, an insulating mud core is provided on the inner surface below 10 cm from the upper part of the furnace.

In the above household multifunctional environmental protection and energy-saving coal stove, the carbon monoxide absorbing device is a copper mesh.

In the above-mentioned household multifunctional environmental protection and energy-saving coal stove, a layer of perlite is arranged on the inner surface of the upper 10 cm of the furnace.

The beneficial effects of the present invention are: the furnace body of the present invention is provided with a water tank, and is connected with a water inlet valve and a water outlet valve, so that the heat originally distributed by the furnace body is used for boiling water, which improves the utilization efficiency of coal; A blower is provided in the middle of the furnace body, which increases the amount of oxygen in the furnace, so that the coal can be fully burned and the emission of toxic gases is reduced; the present invention is equipped with a CO absorbing device on the top of the center hole of the furnace body, which can absorb CO and improve the household multifunctional environmental protection and energy saving. The safety of the coal furnace; the invention is equipped with an energy-saving net on the top of the central hole of the furnace body, which makes the flame of the briquettes more concentrated and has the effect of saving energy; the invention is equipped with a lifting frame to adjust the position of the briquettes, and realizes heating in different periods , strong pertinence, less heat loss, and obvious energy-saving effect.

Description of drawings

Fig. 1 is a schematic structural view of the present invention.

Figure 2 is a top view of the present invention.

Fig. 3 is a structural schematic diagram of the lifting frame of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, the present invention includes a furnace body 2, a circular hearth is provided at the center of the furnace body 2, a water tank 22 is provided in the furnace body 2 on the side of the furnace hearth, and a water outlet valve is provided on the top of the water tank 22. 7 and the pressure relief valve 9, the bottom of the water tank 22 is provided with a water inlet valve 5; the middle part of the furnace is provided with a coal outlet 21, and the coal outlet 21 is provided with a blower 4; the upper 10cm inner side of the furnace is provided with a layer of perlite 23, Insulation mud core 1 is provided on the inner surface below 10 cm of the furnace top as a heat insulation layer.

Furnace bottom is provided with elevating frame 3, as shown in Figure 3, described elevating frame 3 comprises elevating platform 31, guide frame 32, gear 33 and rocking bar 34, and elevating platform is fixed on platform by platform 311 and perpendicular to platform 311. The rack 312 on the top is made up, the guide frame 32 is made up of a guide seat 321 and three legs 322, the three legs 322 are welded on the outside of the guide seat 321, the rack 312 of the lifting platform 31 is installed in the center of the guide seat 321 of the guide frame 32 In the hole, the gear 33 meshes with the rack 312 of the lifting platform 31, and the center of the gear 33 is fixedly connected with the rocker 34. The rocker 34 is Z-shaped and extends through the furnace body 2 and the heat-insulating mud core 1 to extend out of the furnace.

The top of the center hole of the furnace body 2 is provided with an energy-saving net 8 and a CO absorption device 6, and the energy-saving net 8 and the CO absorption device 6 overlap.

The furnace body 2 of the present invention is a hollow box structure, and is connected with a water inlet valve 5 and a water outlet valve 9, so that the heat emitted by the furnace body 2 is used for boiling water, which improves the utilization efficiency of coal; The middle part of 2 is provided with air blower 4, has increased the amount of oxygen in the stove, makes coal burn fully. The present invention is equipped with a CO absorbing device 6 on the top of the central hole of the furnace body 2, which can absorb CO, and improves the safety of the household multifunctional environmental protection and energy-saving coal stove; the present invention is provided with an energy-saving net 8 on the top of the central hole of the furnace body 2 , so that the briquette flame is more concentrated, which has the effect of saving energy.

In the present invention, the needs of users in different periods are realized by adjusting the height of the lifting frame. When cooking in a hurry, adjust the lifting frame to the top of the coal stove, when using the oven, adjust the lifting frame to the middle of the coal stove, and when heating the water tank, adjust the lifting frame to the bottom of the coal stove. When the lifting frame is at the bottom, by controlling the movement of the lifting frame to replace the briquettes, a maximum of five briquettes can be placed in the coal furnace at one time. Due to the adjustment function of the lifting frame, it can ensure that the bottom briquettes are completely burned before being released from the coal outlet. take out.

Claims (3)

1. a multifunctional domestic environmental protection and energy saving coal stove, comprises body of heater, and described body of heater center is vertically provided with circular burner hearth, and be provided with water tank in the body of heater of burner hearth side, water tank is provided with water intaking valve, outlet valve and relief valve; The middle part of burner hearth is provided with coal outlet, and coal outlet is provided with air blast; It is characterized in that: the bottom of burner hearth is provided with coal briquette lowering or hoisting gear, described stockhole is provided with energy saving net and carbon monoxide absorption plant, energy saving net and carbon monoxide absorption plant overlap, the following medial surface of described upper furnace 10cm is provided with heat insulation loam core, and described upper furnace 10cm medial surface is provided with one deck perlite.

2. multifunctional domestic environmental protection and energy saving coal stove as claimed in claim 1, it is characterized in that: described coal briquette lowering or hoisting gear is a crane, described crane comprises lifting platform, leading truck, gear and rocking bar, lifting platform forms by platform with perpendicular to the tooth bar that platform is packed on platform, leading truck is made up of guide holder and at least three supporting legs, supporting leg is packed in the outside of guide holder, the tooth bar of lifting platform is arranged in the guide holder centre bore of leading truck, gear engages with the tooth bar of lifting platform, center and the rocking bar of gear are affixed, and described rocking bar runs through body of heater and stretches out outside stove.

3. multifunctional domestic environmental protection and energy saving coal stove as claimed in claim 1, is characterized in that: described carbon monoxide absorption plant is copper mesh.