CN2196742Y - High-efficiency coal stove for warm bathing - Google Patents

Abstract

The utility model relates to a high-efficiency coal stove for warm bathing which is provided with the furnace body of a combustion furnace, and the furnace body of the combustion furnace is composed of a furnace shell, a combustion chamber, a wind box, a slagging door, an exhaust port, the insulation layer of the furnace shell, etc. A bush-shaped heat-exchanger which is provided with an inner sealing ring and made of metal materials is arranged between the insulation layer of the furnace shell of the furnace body and the combustion chamber, and the upper part and the lower part of the chamber shell of the heat-exchanger are respectively provided with a water inlet and a water outlet which are penetrated through the shell wall of the furnace shell. The utility model has the advantages of simple structure and visible heat utilization effects. The utility model both can be used for household cooking and heating and can directly and conveniently supply hot water for bathing to a user.

Description

High-efficiency coal stove for warm bathing

The utility model belongs to civilian heating stove and accessory technical field, relates generally to a kind of efficient fuel coal stove for heating and bathing that can be used for aspects such as family's cooking heating and health bathing.

Along with the raising of living standards of the people, the consumption market trend of family oriented that occurred having a bath in recent years.But known all kinds of civil stove and accessorys generally only have the function of heating and cooking at present, can not directly, household user use hot water quickly and easily for providing to have a bath, that is to say, if want bathing hot bath in the household as a user, just have to heat up water specially or use the heat-exchange system of gas water heater or electric heating shower and so on separately, so also just caused the energy of a large amount of utilizing afterheat of kitchen range energy or other form to be wasted with cooking stove.

The purpose of this utility model is to overcome the defective of existing civil stove and accessory, and then provides a kind of simple in structure, heat energy utilization not only can but also can directly have a bath to user's supply and use the efficient fuel coal stove for heating and bathing of hot water for family's cooking heating fully.

The purpose of this utility model realizes by following technical solution: this efficient fuel coal stove for heating and bathing has a combustion furnace body of heater that is made of furnace shell, combustion chamber, air compartment, cleanout door, exhaust opening, furnace shell heat-insulation layer etc., between the furnace shell heat-insulation layer of body of heater and combustion chamber, be provided with an inner sealing annulus cover tubular heat exchanger made from metal material, respectively be provided with the intake-outlet of the furnace shell shell wall that stretches through out in the upper and lower of heat exchanger chamber shell.During work, the heat that the combustion chamber produces will be heated by the cold water that water inlet injects in the heat exchanger interlayer mantle cavity, by in water inlet, constantly injecting cold water, cause the circulation of hot and cold water in the heat exchanger mantle cavity, utilize the injection water pressure that hot water is ejected by delivery port at last, the water temperature of institute's hot-water supply is enough to satisfy the requirement of the daily bathing of people.

Below with reference to accompanying drawing the utility model is described further.

Fig. 1 is the positive office cutaway view of a specific embodiment structure of the utility model.

Fig. 2 is the side office cutaway view of Fig. 1 structure.

As shown in the figure, the furnace binding of this efficient fuel coal stove for heating and bathing is mainly by the furnace shell 2 of coaxial setting, furnace shell heat-insulation layer 4, heat exchanger 5, combustion chamber 6 etc. constitute outside to inside certainly.Combustion chamber 6 is a hollow cone body shape, and inwall is provided with the rib that material is cylinder iron made.Below combustion chamber 6, be provided with air compartment 9 and cleanout door 11.Heat exchanger 5 is an annulus cover tubular member with the inner sealing of sheet metals such as steel plate or aluminium sheet making, and its interlayer cavity is used for the splendid attire carrier, and water inlet pipe and water outlet pipe 3,7 passes furnace shell 2 and the logical respectively upper and lower that is located at heat exchanger 5 of furnace shell heat-insulation layer 4.Ward off gapped between heat exchanger 5 and combustion chamber 6 outer walls and furnace shell heat-insulation layer 4 inwalls, this clearance channel and combustion chamber 6 inner chamber cavities constitute vertical three of the body of heater coal-fired flue-gas Cheng Tongdao that wanders, make the traffic direction of the combustion product gases that combustion chamber 6 produces follow the target direction of arrow as Fig. 2 institute, promptly earlier along the combustion chamber 6 inner chambers up, it is descending along the passage between heat exchanger 5 and combustion chamber 6 outer walls again after the internal layer baffle plate that stretched out by heat exchanger 5 tops stops, be subjected to air compartment 9 upper spacers 8 again and stop that the back changes up along the passage of 4 of heat exchanger 5 and heat-insulation layers, discharge by exhaust opening 13 at last, this structure can enlarge the endotherm area of heat exchanger effectively, thereby improves the heat energy service efficiency of whole body of heater.Number in the figure 1 is the baffle plate that places combustion chamber 6 and heat exchanger 5 tops, depress this baffle plate 1 after, furnace heat is mainly used to the carrier in the heating heat exchanger 5 interlayer chambeies, takes off the flames that then can make behind the baffle plate 1 in the combustion chamber 6 and rises, as aspects such as cooking; Label 12 is for being used to remove the shoot door that inner flue gas of the stove is wandered down dust; Label 10 is an air compartment upper spacer support.

The heat energy utilization effect of device described in the utility model is remarkable, function with water instant heating, according to designer's actual measurement, the general body of heater per minute suitable with common coal furnace volume can provide 12～15 kilograms of temperature at 55 ℃ of hot water up and down, can satisfy the demand of having a bath of general family fully.

Claims (2)

1, a kind of efficient fuel coal stove for heating and bathing that can be used for aspects such as family's cooking heating and health bathing, has a combustion furnace body of heater that constitutes by furnace shell (2), combustion chamber (6), air compartment (9), cleanout door (11), exhaust opening (13), furnace shell heat-insulation layer (4) etc., it is characterized in that between the furnace shell heat-insulation layer (4) of body of heater and combustion chamber (6), being provided with an inner sealing annulus cover tubular heat exchanger (5) made from metal material, respectively be provided with the intake-outlet (3,7) of the furnace shell that stretches through out (2) shell wall in the upper and lower of heat exchanger (5) chamber shell.

2, efficient fuel coal stove for heating and bathing as claimed in claim 1, it is characterized in that warding off between heat exchanger (5) and combustion chamber (6) outer wall and furnace shell heat-insulation layer (4) inwall gapped, this clearance channel and combustion chamber (6) inner chamber cavity constitutes vertical three of the body of heater coal-fired flue-gas Cheng Tongdao that wanders.

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