CN201377817Y

CN201377817Y - Heating stove

Info

Publication number: CN201377817Y
Application number: CN200920105569U
Authority: CN
Inventors: 邹明学
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-25
Filing date: 2009-02-25
Publication date: 2010-01-06
Anticipated expiration: 2019-02-25

Abstract

The utility model discloses a heating stove which comprises a stove body. An outer water jacket is coated on the outer wall of the stove body. The stove body comprises a first combustion chamber. The first combustion chamber comprises a furnace hearth and a furnace mouth. An external heater is covered on the furnace mouth. The external heater comprises a heating water jacket and a heating metal plate arranged in the heating water jacket. A plurality of metal fins extending out of the shell of the external heater are fixedly arranged on the heating metal plate. The utility model fastens heat conduction through arranging the external heater and can make the water temperature rise quickly so as to improve heating efficiency of the heating stove, and at the same time can make heat absorbed sufficiently through arranging a plurality of heat-exchanging units in a second combustion chamber and a smoke box so as to achieve the effect of environmental protection and energy conservation.

Description

Heating stove

Technical field

The utility model relates to a kind of heating stove.

Background technology

Utilize heating stove that water is heated, drive radiator again and carry out heating of house in the winter time, entered family widely, at present, the heating stove of family expenses is generally relatively simple for structure, comprises body of heater and water tank, and the water inlet of radiator and delivery port all communicate with water tank, hot water is after the radiator heat radiation, and the recirculation recovery tank heats by body of heater.Fuel economy is low, heating effect is poor, the exhaust emission important disadvantages but these heating stoves all exist.

The utility model content

At the problem that existing situation exists, the purpose of this utility model is to provide a kind of simple in structure, heating stove that the efficiency of heating surface is high, energy-efficient.

For achieving the above object, the utility model heating stove, comprise body of heater, all coat on the outer wall of body of heater and be provided with outer water jacket, body of heater comprises first combustion chamber, and first combustion chamber comprises burner hearth and fire door, at the fire door loam cake external heater is housed, this external heater comprises the heating water jacket and is arranged on the interior metal heating plate of heating water jacket, be set with a plurality of metal fins that stretch out described external heater housing on this metal heating plate.

Further, the corresponding setting of stockhole of described metal fin and described burner hearth, the flame during described burner hearth fuel combustion directly heats described metal fin.

Further, the material of described metal heating plate and metal fin is a copper.

Further, described body of heater also comprises second combustion chamber, this second combustion chamber communicates with first combustion chamber, second combustion chamber comprises several radiation recuperators, radiation recuperator comprises two water mains that be arranged in parallel and the secondary water pipe that is connected with these two water mains, the two ends of water main all are connected with described outer water jacket, and are provided with the secondary water pipe of plurality of rows at the length direction along water main.

Further, water pipe and the side water pipe that is symmetricly set on these water pipe both sides, centre in the middle of described secondary water pipe comprises, middle water pipe and side water pipe all are connected with described water main.

Further, described body of heater also comprises smoke box, this smoke box communicates with second combustion chamber, smoke box comprises fume collecting chamber and chimney, be provided with several smoke box heat exchangers in the fume collecting chamber, the smoke box heat exchanger comprise two horizontal water tubes be arrangeding in parallel and with these two vertical water pipes that horizontal water tube is connected, the two ends of horizontal water tube all are connected with described outer water jacket; Be provided with the chimney heat exchanger in the chimney, the chimney heat exchanger comprises center water pipe and the outer shroud water pipe that is provided with around this center water pipe annular, and the two ends of this outer shroud water pipe all are connected with the center water pipe, and the two ends of center water pipe are connected with described outer water jacket.

Further, be provided with domestic water heater in the outer water jacket at described chimney position, this domestic water heater comprises heat pipe, and this heat pipe is around in the outer water jacket that is arranged on described chimney position, and it is provided with independently water inlet and delivery port.

Further, the bottom of described burner hearth is provided with fire grate, fire grate comprises the many grate furnaces bar that be arranged in parallel, fire grate is provided with grey device, this saturating grey device comprises shifting block and pull bar, shifting block is arranged between two fire bars along the length direction of fire bars, the afterbody of shifting block is fixedly connected on the pole, and this pole is inserted on the described body of heater, and the head of shifting block is connected on the pull bar by intermediate bar, one end of this intermediate bar is fixedlyed connected with shifting block, the other end and pull bar flexibly connect, and by the pulling pull bar, the head of shifting block will move upward, stir the slag in the described burner hearth, thereby be easy to the discharge of slag.

Further, the bottom of described body of heater is provided with main air intake passage, also is provided with secondary wind inleting tube between main air intake passage and described second combustion chamber, and the bottom of described body of heater also is provided with ash bucket, the corresponding setting with the bottom of described burner hearth of this ash bucket.

Further, the water inlet and the delivery port of described outer water jacket are triple valve, the water inlet of described external heater is connected with a valve port of described outer water jacket water inlet, the delivery port of described external heater is connected with a valve port of described outer water jacket delivery port, another valve port of described outer water jacket water inlet is used to into water, another valve port of described outer water jacket delivery port is used to connect external heat transmission equipment, and the heat exchange water recycles between described outer water jacket, external heat transmission equipment and described external heater.

The utility model has been accelerated hot conduction by the external heater of configuration, and water temperature is raise fast, the heat that has improved heating stove is imitated, and by a plurality of heat exchangers are set in second combustion chamber, smoke box, make heat fully be absorbed, reached environmental protection, energy-conservation effect.

Description of drawings

Fig. 1 is the utility model heating stove sectional structure schematic diagram;

Fig. 2 is the plan structure schematic diagram of chimney heat exchanger;

Fig. 3 is the plan structure schematic diagram of radiation recuperator;

Fig. 4 is the left TV structure schematic diagram of radiation recuperator;

Fig. 5 be among Fig. 1 A-A to view;

Fig. 6 is the left TV structure schematic diagram of smoke box heat exchanger.

The specific embodiment

To shown in Figure 5, the utility model heating stove comprises body of heater 1 as Fig. 1, all coats on the outer wall of body of heater and is provided with outer water jacket 2, and body of heater 1 comprises first combustion chamber 3, second combustion chamber 4 and smoke box 5.First combustion chamber 3 comprises burner hearth 31 and fire door 32, be provided with tile 33 in the burner hearth 31, at fire door 32 loam cakes external heater 6 is housed, external heater 6 comprises heating water jacket 61 and the metal heating plate 62 that is arranged in the heating water jacket 61, is set with a plurality of metal fins 63 that stretch out external heater 6 shells on metal heating plate 62.The corresponding setting of stockhole of metal fin 63 and burner hearth 31, flame during burner hearth 31 fuel combustion directly heats 4 metal fins 63, metal fin 63 can absorb the heat in the burner hearth fast, and can fast heat be conducted to metal heating plate 62, thereby make metal heating plate 62 heat the water in the heating water jacket 61 fast, this structure set-up mode has improved the heat conduction efficiency greatly, has improved heat utilization ratio, has improved the programming rate of hot water.Originally be that the material of metal heating plate 62 and metal fin 63 is a copper in the example.Also be provided with handle 66 on the external heater 6, utilize handle 66, external heater 6 can be removed, thereby can use that body of heater 1 is cooked, cooking etc., it has improved the practicality of the utility model heating stove.

Second combustion chamber 4 communicates with first combustion chamber 3, second combustion chamber 4 comprises several radiation recuperators 41, the height of radiation recuperator 41 does not wait, height away from the set radiation recuperator 41 in burner hearth 31 positions is higher, is beneficial to the abundant absorption to heat of the water conservancy diversion and the radiation recuperator 41 of flue gas like this.Radiation recuperator 41 comprises two water mains 411 that be arranged in parallel and the secondary water pipe that is connected with two water mains 411, and the two ends of water main 411 all are connected with outer water jacket 2, and is provided with the secondary water pipe of plurality of rows at the length direction along water main 411.Water pipe 413 and the side water pipe 412 that is symmetricly set on middle water pipe 413 both sides in the middle of secondary water pipe comprises, middle water pipe 413 and side water pipe 412 all are connected with water main 411.

Smoke box 5 communicates with second combustion chamber 4, smoke box 5 comprises fume collecting chamber 51 and chimney 52, be provided with several smoke box heat exchangers 511 in the fume collecting chamber 51, smoke box heat exchanger 511 comprises two horizontal water tubes 5111 that be arranged in parallel and the vertical water pipe 5112 that is connected with two horizontal water tubes 5111, and the two ends of horizontal water tube 5111 all are connected with outer water jacket 2; Be provided with chimney heat exchanger 521 in the chimney 52, chimney heat exchanger 521 comprises center water pipe 5211 and the outer shroud water pipe 5212 that is provided with around center water pipe 5211 annulars, the two ends of outer shroud water pipe 5212 all are connected with center water pipe 5211, and the two ends of center water pipe 5211 are connected with outer water jacket 2.Be provided with domestic water heater in the outer water jacket at chimney 52 positions, this domestic water heater comprises heat pipe 53, heat pipe 53 is around in the outer water jacket that is arranged on the chimney position, it is provided with independently water inlet 531 and delivery port 532, water inlet 531 can directly be communicated with running water pipe, by the hot water in the outer water jacket at chimney position, and can be with the water preheat in the heat pipe 53, to make things convenient for daily life required, the heat pipe 53 general copper pipes that adopt are made.

The bottom of burner hearth 31 is provided with fire grate 7, fire grate 7 comprises the many grate furnaces bar that be arranged in parallel, fire grate 7 is provided with grey device 8, saturating grey device 8 comprises shifting block 81 and pull bar 82, shifting block 81 is arranged between two fire bars along the length direction of fire bars, the afterbody of shifting block 81 is fixedly connected on the pole 83, pole 83 is inserted on the body of heater 1, the head of shifting block 81 is connected on the pull bar 82 by intermediate bar 84, and an end of intermediate bar 84 is fixedlyed connected with shifting block 81, and the other end and pull bar 82 flexibly connect, by pulling pull bar 82, the head of shifting block 81 will move upward, and stir the slag in the burner hearth 31, thereby be easy to the discharge of slag.The bottom of body of heater 1 is provided with ash bucket 11, the corresponding setting of ash bucket 11 with the bottom of burner hearth 31, and it is used to accept slag.

The bottom of body of heater 1 is provided with main air intake passage 9, also be provided with secondary wind inleting tube 10 between the main air intake passage 9 and second combustion chamber 4, oxygen supply gas carries out preheating by stove body temperature earlier during by main air intake passage 9, after making that oxygen enters burner hearth, more can promote burning.Secondary wind inleting tube 10 leads to second combustion chamber 4, and its flue gas that produces when making fuel combustion can carry out the burning second time in second combustion chamber 4, and it is more abundant to make that fuel combustion gets, and has reduced emission of harmful substances such as flue gas.

The water inlet 21 and the delivery port 22 of outer water jacket 2 are triple valve, external heater water inlet 64 is connected with the valve port 212 of outer water jacket water inlet 21, external heater delivery port 65 is connected with the valve port 221 of outer water jacket delivery port 22, another valve port 211 of outer water jacket water inlet 21 is used to into water, another valve port 222 of outer water jacket delivery port 22 is used to connect external heat transmission equipment, and the heat exchange water recycles between outer water jacket 2, external heat transmission equipment and external heater 6.External heater 6 adopts flexible pipes to be connected with outer water jacket 2, the removal action when not using external heater 6 to make things convenient for.

Also be provided with slag notch 23, charging aperture 24 on the body of heater 1, slag notch 23 communicates with burner hearth 31 bottoms, and it is used to discharge the bulk slag, and charging aperture 24 is arranged on fire door 32 lower positions.Also be preset with the exhanst gas outlet 25 that communicates with heated kang on smoke box 5, flue gas can further import in the heated kang and heat, and it has further improved the practicality of the utility model heating stove

The utility model heating stove passes through the external heater of configuration, and metal heating plate and metal fin are set on external heater, water temperature is raise, thereby reached making full use of of heat, and the heat that has improved heating stove is imitated.This heating stove has adopted once, the preheating of secondary wind, makes fuel can burn fully in the combustion chamber, has reduced the discharge capacity of black smoke.Absorb at the heat part of first combustion chamber radiation recuperator by second combustion chamber, the flue gas of burning and exhausting further absorbs by smoke box heat exchanger and chimney heat exchanger, it has improved the uptake of heat greatly, reduce the loss of heat, reached environmental protection, energy-efficient purpose.

Claims

1, heating stove, comprise body of heater, it is characterized in that, all coat on the outer wall of body of heater and be provided with outer water jacket, body of heater comprises first combustion chamber, and first combustion chamber comprises burner hearth and fire door, at the fire door loam cake external heater is housed, this external heater comprises the heating water jacket and is arranged on the interior metal heating plate of heating water jacket, be set with a plurality of metal fins that stretch out described external heater housing on this metal heating plate.

2, heating stove as claimed in claim 1 is characterized in that, the corresponding setting of stockhole of described metal fin and described burner hearth, and the flame during described burner hearth fuel combustion directly heats described metal fin.

3, heating stove as claimed in claim 1 is characterized in that, the material of described metal heating plate and metal fin is a copper.

4, heating stove as claimed in claim 1, it is characterized in that, described body of heater also comprises second combustion chamber, this second combustion chamber communicates with first combustion chamber, second combustion chamber comprises several radiation recuperators, radiation recuperator comprises two water mains that be arranged in parallel and the secondary water pipe that is connected with these two water mains, and the two ends of water main all are connected with described outer water jacket, and is provided with the secondary water pipe of plurality of rows at the length direction along water main.

5, heating stove as claimed in claim 4 is characterized in that, water pipe and the side water pipe that is symmetricly set on these water pipe both sides, centre in the middle of described secondary water pipe comprises, and middle water pipe and side water pipe all are connected with described water main.

6, heating stove as claimed in claim 1, it is characterized in that, described body of heater also comprises smoke box, this smoke box communicates with second combustion chamber, smoke box comprises fume collecting chamber and chimney, be provided with several smoke box heat exchangers in the fume collecting chamber, the smoke box heat exchanger comprise two horizontal water tubes be arrangeding in parallel and with these two vertical water pipes that horizontal water tube is connected, the two ends of horizontal water tube all are connected with described outer water jacket; Be provided with the chimney heat exchanger in the chimney, the chimney heat exchanger comprises center water pipe and the outer shroud water pipe that is provided with around this center water pipe annular, and the two ends of this outer shroud water pipe all are connected with the center water pipe, and the two ends of center water pipe are connected with described outer water jacket.

7, heating stove as claimed in claim 6, it is characterized in that, be provided with domestic water heater in the outer water jacket at described chimney position, this domestic water heater comprises heat pipe, this heat pipe is around in the outer water jacket that is arranged on described chimney position, and it is provided with independently water inlet and delivery port.

8, heating stove as claimed in claim 1, it is characterized in that, the bottom of described burner hearth is provided with fire grate, fire grate comprises the many grate furnaces bar that be arranged in parallel, fire grate is provided with grey device, this saturating grey device comprises shifting block and pull bar, and shifting block is arranged between two fire bars along the length direction of fire bars, and the afterbody of shifting block is fixedly connected on the pole, this pole is inserted on the described body of heater, the head of shifting block is connected on the pull bar by intermediate bar, and an end of this intermediate bar is fixedlyed connected with shifting block, and the other end and pull bar flexibly connect, by the pulling pull bar, the head of shifting block will move upward, and stir the slag in the described burner hearth, thereby be easy to the discharge of slag.

9, heating stove as claimed in claim 1, it is characterized in that the bottom of described body of heater is provided with main air intake passage, between main air intake passage and described second combustion chamber, also be provided with secondary wind inleting tube, the bottom of described body of heater also is provided with ash bucket, the corresponding setting with the bottom of described burner hearth of this ash bucket.

10, heating stove as claimed in claim 1, it is characterized in that, the water inlet and the delivery port of described outer water jacket are triple valve, the water inlet of described external heater is connected with a valve port of described outer water jacket water inlet, the delivery port of described external heater is connected with a valve port of described outer water jacket delivery port, another valve port of described outer water jacket water inlet is used to into water, and another valve port of described outer water jacket delivery port is used to connect external heat transmission equipment heat exchange water at described outer water jacket, recycle between external heat transmission equipment and the described external heater.