CN2725782Y - Energy saving heating stove - Google Patents

Abstract

The utility model discloses an energy saving heating stove which comprises a stove body, a chimney and a preheating chamber which is used for connecting the stove body and the chimney. The lateral face of the stove body is provided with an exit which is open into the preheating chamber. The upper part of the preheating chamber is a partition board. A smoke baffle board is arranged on the partition board. The baffle board is provided with a smoke gas outlet. The chimney is arranged on the smoke gas outlet. A plurality of smoke gas tubes penetrated holes arranged on the partition board are arranged in the preheating chamber. The walls of the stove body, the preheating chamber and the smoke gas tubes are respectively provided with water jackets. High position water tubes and low order low order water tubes are mutually communicated among the water jackets. The cold water of the utility model flows from places with low temperature to places with high temperature. The energy saving heating stove can sufficiently absorb heat, and water temperature rises fast. The coal comsumption of the energy saving heating stove can be saved more than four times for burning the same amout of water to the same temperature. The energy saving heating stove has the advantages of high stove body temperature, sufficient coal combustion, high hot water exit temperature, fast water cycle, fast rising heater temperature and decreased dust, harmful gas and carbon dioxide in the smoke gas so that environmental pollution is decreased. The energy saving heating stove becomes an energy saving and environment protection heating stove. The energy saving heating stove can be used for cooking after that the upper end face of the stove body is provided with a stove mouth.

Description

A kind of energy-saving heating stove

One, affiliated technical field:

The utility model belongs to a kind of heating stove.

Two, background technology:

Existing heating stove, the boiler no matter family expenses heat, or the boiler of collective's heating, all be that water jacket is arranged on the furnace wall, the heating installation heat is supplied with in water in water jacket heating back, and the boiler that has is for energy-conservation, perhaps is added with the water pipe that communicates with water jacket on the furnace wall in burner hearth, but have little effect, perhaps add water jacket again at the chimney place of fire door, with the waste heat of absorption flue gas, but these boilers, cold water is to enter from bottom of furnace body, from the chimney water sleeve of eminence, flow out, and stove body temperature is the highest, after its cold water enters, absorb the heat at high temperature place earlier, after water temperature uprises, flowing to the low zone absorption heat of temperature, like this, the water of high heat has been difficult to absorb heat in the low zone of temperature, so the energy-saving effect of this boiler is also not really desirable.These boilers, Coal-fired capacity is big, and its cigarette is directly discharged from chimney, and dust of taking away in the flue gas and pernicious gas are also discharged thereupon, so it is unfavorable for environmental protection.

Three, summary of the invention:

The utility model is exactly to solve now with the problems referred to above that exist in the technology, and a kind of not only energy-conservation, but also the energy-saving heating stove of environmental protection is provided.

For addressing the above problem, technical solution of the present utility model is: a kind of energy-saving heating stove, it comprises body of heater and chimney, water jacket is arranged on the furnace body wall, there is fire grate the body of heater lower end and removes the dust mouth, fire door is arranged on it, it is characterized in that being connected by a preheating chamber between body of heater and the chimney, the body of heater side has an outlet of leading to preheating chamber, dividing plate is arranged at the top of preheating chamber, one flue dust baffle plate is arranged above the dividing plate, have exhanst gas outlet on the baffle plate, chimney places on the exhanst gas outlet of baffle plate, have several holes on the dividing plate, on the preheating locular wall water jacket is arranged, arrange and identical several flue gas pipes of hole number on the dividing plate the inside, flue gas pipe top places in the hole on the dividing plate, on the flue gas tube wall water jacket is arranged, the water jacket bottom of removing one of them flue gas pipe is connected bottom the water jacket on low level water pipe and the furnace body wall, the top of top and another flue gas pipe is by outside the high-order cross current, between the water jacket on all the other flue gas pipes, be interconnected by the high-order water pipe and the low level water pipe that are positioned at below the dividing plate between the water jacket on water jacket on the flue gas pipe and the preheating locular wall, water jacket bottom on the preheating locular wall has cold water inlet, furnace water jacket top has hot water outlet, is respectively arranged with vent valve on each high-order water pipe.

Because the utility model has adopted such scheme, under the effect of chimney, the pyrotechnics in the stove is entered in the preheating chamber by the body of heater outlet, rises, under the effect of dividing plate, turn back, enter in the flue gas pipe, like this, the water in the water jacket on the flue gas pipe is inside and outside heats, heat absorption is abundant, water temperature rises fast, enters the flue gas of chimney from the flue gas pipe, and its temperature has dropped to minimum; Cold water becomes hot water after absorbing heat in the water jacket of the low preheating locular wall of temperature and in the water jacket of flue gas pipe, flow to again in the water jacket in the body of heater and heat by high temperature, become high hot water, hot equipment such as high hot water supply heating installation, like this, cold water flows to the high place of temperature by the low place of temperature, its heat absorption is abundant, and water temperature rises fast, and the water of same amount burns same temperature, its coal consumption can be saved more than four times, this has not only saved the energy, and also owing to the minimizing of Coal-fired capacity, the retaining of dust baffle plate falls, flue gas in preheating chamber through a long flue, the burning again of carbon monoxide makes the dust in the flue gas in the flue gas in preheating chamber, pernicious gas and carbon dioxide significantly reduce, and have reduced environmental pollution, become the energy-conserving and environment-protective heating stove, for rural area and city coal heating have been made contribution.The utility model water temperature rises fast, the furnace body temperature height, and it is abundant to help coal combustion, hot water outlet temperature height, the water circulation is fast, and heater temperature rises fast.After the utility model body of heater upper surface is provided with fire door, also can cook.

Four, description of drawings:

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

Fig. 1 is an internal structure schematic diagram of the present utility model;

Fig. 2 is the AA cutaway view.

Five, the specific embodiment:

As Fig. 1, shown in Figure 2, present embodiment comprises body of heater and chimney 9, water jacket 2 is arranged on the furnace body wall, there is fire grate 3 the body of heater lower end and removes dust mouth 1, on its upper surface fire door is arranged, bell 4 is arranged on the fire door, one preheating chamber 20 is arranged between body of heater and the chimney 9, the body of heater side has an outlet 6 of leading to preheating chamber 20, outlet have on 6 one with its handle rotate and on, the removable cover 29 of following rotation, handle are fixed on its furnace body outer wall, when cooking, turning handle covers in this outlet 6 the removable cover major part, is fixed on the furnace body wall near the body of heater this outlet 6, and the water pipe 5 that communicates with furnace water jacket, water pipe 5 can be one or more, can increase the heating surface (area) (HS of water like this, and the hot water amount is increased; In order to be easy to clean preheating chamber 20 tops and flue gas tube inner wall, the dividing plate 15 on preheating chamber 20 tops is movably arranged on the preheating chamber 20, flue dust baffle plate 12 on the dividing plate 15 also is movably arranged on the preheating chamber 20, have exhanst gas outlet on the baffle plate 12, be placed with sleeve 11 on the exhanst gas outlet, chimney 9 is fixing by the shelf 10 that is fixed on the preheating chamber 20, and its bottom sealing shroud is in sleeve 11.Have a bite 17 on the dividing plate 15, have one handle to pass through the seal cover 16 of baffle plate 12 on the mouth 17, also have five holes on the dividing plate 15, on preheating chamber 20 walls water jacket 8 is arranged, the flue gas pipe that the hole on the dividing plate is passed through in five upper ends is arranged in the inside, and water jacket 19 is arranged on the flue gas tube wall; Water jacket 8 bottoms on preheating chamber 20 walls have cold water inlet 24, be interconnected by the high-order water pipe 14 that is positioned at below the dividing plate between the water jacket on its top and the flue gas pipe 18, the water jacket bottom of flue gas pipe 18 is interconnected by the water jacket bottom of low level water pipe 23 with flue gas pipe 22, the water jacket top of flue gas pipe 22 is interconnected by the water jacket top of high-order water pipe 14 with flue gas pipe 26, the water jacket bottom of flue gas pipe 26 is interconnected by the water jacket bottom of low level water pipe 23 with flue gas pipe 27, the water jacket top of flue gas pipe 27 is interconnected by the water jacket top of high-order water pipe 14 with flue gas pipe 28, the water jacket of flue gas pipe 28 bottom is communicated with water jacket 2 on the furnace body wall by low level water pipe 23, have hot water outlet 7 on the water jacket of body of heater upper surface, one vent valve 13 and a Pressure gauge 21 are installed respectively on each high-order water pipe 14, and the lower end of preheating chamber side has dedusting mouth 25.The water jacket bottom that the water jacket of five flue gas pipes of the present utility model removes the 5th 28 is communicated with water jacket 2 on the furnace body wall by low level water pipe 23, outside the water jacket top of top and the 4th flue gas pipe 27 is interconnected by high-order water pipe 14, top is interconnected by high-order water pipe 14 between the water jacket of remaining flue gas pipe and between the water jacket on flue gas pipe and the preheating locular wall, and the bottom is interconnected by low level water pipe 23.Also have other connected modes between water jacket between the water jacket on each flue gas pipe, on the flue gas pipe and the water jacket on the preheating locular wall.

Claims (8)

1, a kind of energy-saving heating stove, it comprises body of heater and chimney (9), water jacket (2) is arranged on the furnace body wall, there is fire grate (3) the body of heater lower end and removes dust mouth (1), fire door is arranged on it, it is characterized in that being connected by a preheating chamber (20) between body of heater and the chimney (9), the body of heater side has an outlet (6) of leading to preheating chamber (20), dividing plate (15) is arranged at the top of preheating chamber (20), one flue dust baffle plate (12) is arranged above the dividing plate (15), baffle plate has exhanst gas outlet on (12), chimney (9) places on the exhanst gas outlet of baffle plate, dividing plate has several holes on (15), on preheating chamber (20) wall water jacket (8) is arranged, arrange and identical several flue gas pipes of hole number on the dividing plate (15) the inside, flue gas pipe top places in the hole on the dividing plate (15), water jacket (19) is arranged on the flue gas tube wall, water jacket (19) bottom of removing one of them flue gas pipe is connected bottom the water jacket (2) on low level water pipe (23) and the furnace body wall, top is with outside the top of another flue gas pipe is communicated with by high-order water pipe (14), between the water jacket (19) on all the other flue gas pipes, be interconnected by the high-order water pipe (14) and the low level water pipe (23) that are positioned at below the dividing plate between the water jacket (8) on water jacket on the flue gas pipe (19) and the preheating locular wall, water jacket on the preheating locular wall (8) bottom has cold water inlet (24), furnace water jacket top has hot water outlet (7), is respectively arranged with vent valve (13) on each high-order water pipe (14).

2, energy-saving heating stove according to claim 1 is characterized in that having with its handle in the described body of heater outlet (6) and rotates the removable cover (29) that rotates up and down, and handle is fixed on its furnace body outer wall.

3, energy-saving heating stove according to claim 1 is characterized in that being fixed on the furnace body wall near the body of heater of described body of heater outlet (6), and the many water pipes (5) that communicate with furnace water jacket (2).

4, energy-saving heating stove according to claim 1 is characterized in that the dividing plate (15) on described preheating chamber top is movably connected on the preheating chamber (20).

5, energy-saving heating stove according to claim 1, it is characterized in that described flue dust baffle plate (12) also is movably connected on the preheating chamber (20), be placed with sleeve (11) on its exhanst gas outlet, chimney (9) is fixing by the shelf (10) that is fixed on the preheating chamber (20), and its bottom sealing shroud is in sleeve (11).

6, energy-saving heating stove according to claim 1 is characterized in that the lower end of described preheating chamber (20) side has dedusting mouth (25).

7, energy-saving heating stove according to claim 1, it is characterized in that described flue gas pipe is five, be interconnected by the high-order water pipe (14) that is positioned at below the dividing plate between water jacket (8) top on preheating chamber (20) wall and the water jacket on the flue gas pipe (18), the water jacket bottom of flue gas pipe (18) is interconnected by the water jacket bottom of low level water pipe (23) with flue gas pipe (22), the water jacket top of flue gas pipe (22) is interconnected by the water jacket top of high-order water pipe (14) with flue gas pipe (26), the water jacket bottom of flue gas pipe (26) is interconnected by the water jacket bottom of low level water pipe (23) with flue gas pipe (27), the water jacket top of flue gas pipe (27) is interconnected by the water jacket top of high-order water pipe (14) with flue gas pipe (28), the water jacket of flue gas pipe (28) bottom is communicated with water jacket (2) on the furnace body wall by low level water pipe (23), have hot water outlet (7) on the water jacket of body of heater upper surface, a vent valve (13) and a Pressure gauge (21) are installed respectively on each high-order water pipe (14).

8, energy-saving heating stove according to claim 1, it is characterized in that described flue gas pipe is five the water jacket water jacket bottom of removing the 5th (28) and is communicated with water jacket (2) on the furnace body wall by low level water pipe (23), outside the water jacket top of top and the 4th flue gas pipe (27) is interconnected by high-order water pipe (14), top is interconnected by high-order water pipe (14) between the water jacket of remaining flue gas pipe and between the water jacket on flue gas pipe and the preheating locular wall, and the bottom is interconnected by low level water pipe (23).