CN102003720A - Environment-friendly, energy-saving and multipurpose fire coal large stove - Google Patents
Environment-friendly, energy-saving and multipurpose fire coal large stove Download PDFInfo
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- CN102003720A CN102003720A CN 201010583460 CN201010583460A CN102003720A CN 102003720 A CN102003720 A CN 102003720A CN 201010583460 CN201010583460 CN 201010583460 CN 201010583460 A CN201010583460 A CN 201010583460A CN 102003720 A CN102003720 A CN 102003720A
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Abstract
The invention provides an environment-friendly, energy-saving and multipurpose fire coal large stove, relating to a fire coal large stove which integrates a boiler and kitchen ranges into a whole, can be used for cooking foods and rice as well as steaming rice simultaneously, and can be applied to a plurality of purposes. The large stove is suitable for collective restaurants, in particular to schools and factories. The large stove comprises a cooking stove frame, a large pan, a water box and a stove body; the cooking stove frame is provided with the water box; the stove body arranged in the mounting hole of the stove body; the stove body is provided with a hearth which is internally provided with a fire grate; one side of the hearth is provided with a coal feeding port the outside of which is provided with an upper furnace door; the bottom of the hearth is provided with a fire grate; a coal ash hopper is arranged at the lower part of the fire grate; a lower furnace door is arranged outside the coal ash hopper; the upper part of the hearth is provided with a large pan; the water box at one side of the mounting hole of the stove body is internally provided with an evaporator; an evaporation cabinet is internally provided with an evaporation tube; one end of the evaporation tube is communicated with a fire smoke distributor in the hearth, and the other end of the evaporation cabinet is connected with sealing at one side of the water box and is provided with an exhaust duct of which the air outlet is provided with a draught fan through a flue gas heat energy recovery tank.
Description
Technical field
The coal-fired large stove of environment-friendly and energy-efficient multipurpose of the present invention relates to is that a kind of collection boiler and kitchen range are that one is cooked, cooked, steamed rice is carried out synchronously, and the coal-fired large stove that serves many purposes is applicable to that collective unit dining room, particularly school, factory use.
Background technology
Present coal-fired kitchen range adopt the brick structure cooking stove usually, and function of use is single can only cook, and cooks, and the thermal efficiency is low, and most of heat energy enters atmosphere along with flue but also can form environmental pollution.
Summary of the invention
The present invention seeks to provides a kind of environment-friendly and energy-efficient multipurpose coal-fired large stove at above-mentioned weak point, be that a kind of collection boiler and kitchen range are that one is cooked, cooks, heated up water and carries out synchronously, serve many purposes, both economized coal, power saving again, energy-saving, emission-reducing, environment friendly, also the unit for unpowered electricity and power shortage has solved a great problem in the steamed rice, low-pressure designs is safe and reliable, need not professional's operation.
Environmental protection and energy saving multipurpose fire coal takes following technical scheme to realize at large stove: the coal-fired large stove of environment-friendly and energy-efficient multipurpose comprises kitchen range frame, cauldron, water tank and body of heater, and described cauldron adopts the above big iron pan of diameter 800mm.On the kitchen range frame water tank is installed, water tank is provided with the body of heater installing hole, and body of heater is installed in the body of heater installing hole, body of heater has burner hearth, and burner hearth adopts refractory material to constitute, and fiery cigarette distributor is housed in the burner hearth, burner hearth one side is provided with coal filling hole, in the coal filling hole outside upper furnace door is housed, and closes during air inducing.The air inlet adjustment plate is housed on upper furnace door, at burner hearth bottom fire grate is housed, fire grate adopts and patches fire grate, be convenient to plug-in mounting and change fire grate, the coal ash bucket is housed, lower furnace door is housed in the coal ash bucket outside in the fire grate bottom, adjustable plate is housed on lower furnace door regulates the firepower size, lay cauldron in upper furnace.
In the water tank of body of heater installing hole one side, evaporimeter is housed, evaporimeter has the evaporation tank body, in the evaporation casing evaporation tube is housed, the evaporation tube two ends are connected with water tank, evaporation casing one end is connected with fiery cigarette distributor in the burner hearth, evaporates the casing other end and is connected with water tank one side seal, and exhaust duct is housed, exhaust duct is communicated with the evaporation casing, by stack gases energy recovery water tank air-introduced machine is housed at the exhaust duct air outlet.
In water tank one side water inlet pipe is housed, water intaking valve is housed on the water inlet pipe, air bleeding valve is housed, blowoff valve is housed, the steam transfer valve is housed, can be simultaneously provide steam for rice steaming box and boiled water tank at water tank upper at water tank bottom in water intaking valve one side.Described steam transfer valve adopts commercially available DN20, PN16 steam transfer valve.
In the water tank side liquid level display is housed, is used for showing the water tank liquid level.Upper lateral part dress safety valve behind water tank, thermometer, described thermometer adopts commercially available bimetallic thermometer, model
WSS-411、150℃。In the kitchen range frame outside stainless steel coaming plate is housed, the air-introduced machine pushbutton switch is housed on coaming plate.On kitchen range frame top the stainless steel working panel is housed.
Described fiery cigarette distributor has fiery cigarette distributor lasso, and fiery cigarette distributor lasso is provided with several fiery cigarette distributing pipes, by air-introduced machine air inducing, fiery cigarette is evenly distributed in around the cauldron.
Described stack gases energy recovery water tank comprises the energy recovery water tank, advances smoke box, flue gas transition case and smoking box.The energy recovery water tank has the energy recovery water tank, is provided with some wireways in the energy recovery water tank, wireway and energy recovery water tank two end cappings welding, and the energy recovery water tank is provided with water inlet pipe, outlet pipe and blow-off pipe.Adorning smoke box and smoking box at energy recovery water tank one end, advance to adopt between smoke box and the smoking box demarcation strip to separate, and the wireway that will be contained in the energy recovery water tank is separated into two groups, wherein one group of wireway with advance smoke box and be communicated with, wherein another group wireway is communicated with smoking box, advance smoke box and be provided with into mouth, by pipeline and kitchen range, stove and accessory flue gas exhaust duct links to each other, smoking box is provided with exhaust opening and links to each other with air-introduced machine by discharging smoke pipe, at the energy recovery water tank other end flue gas transition case is housed, two groups of wireway conductings in flue gas transition case.
Operation principle:
At first feed-tank adds water before use, and the bottom half water intaking valve of fetching boiling water is opened air bleeding valve simultaneously with the emptying of water tank upper steam, and water tank middle water level height is seen waterline with the glass tube top of liquid level display and is advisable.The first use opened fire door and air door, light the coal in the burner hearth, start air-introduced machine, make by fiery cigarette distributor air inducing and to occur negative pressure in the burner hearth and force air to suck from burner hearth bottom, the oxygen supply abundance, make the interior coal of burner hearth enter abundant fired state, the flame that coal combustion produces, flue gas reaches firepower in the cauldron bottom and is evenly distributed under the effect of fiery cigarette distributor, main fire is used to cook, cook, this firepower is violent, speed is fast, the fiery cigarette distributing pipe of coal burning generation flue gas on fiery cigarette distributor divides is inhaled in the evaporation tank in the burner hearth, rapidly the evaporation tube of heating makes and produces a large amount of steam in the evaporation tube, steam by water tank upper the steam transfer valve and jet chimney is supplied with rice steaming box and boiled water tank provides steam.
It is following as surpassing 0.04MPa safety valve automatically unloading that the water tank upper steam pressure remains on 0.04MPa, and described safety valve adopts commercially available net weight formula safety valve.The ash quarrel that produces after coal fully burns is discharged in the coal ash bucket by fire grate, the discharge of collection ash.Use and finish to close blower fan, close lower furnace door, open upper furnace door simultaneously, furnace flame is anti-downwards to be burnt to avoid, and damages fire bars.After each use end waits 20-30 minute stove fire to weaken, replenish coal to burner hearth again, need not to use broken coal, wet coal banking.
The heating flue waste gas that stove and accessory, kitchen range produced when described stack gases energy recovery water tank used is through air-introduced machine air inducing, enter into smoke box by the mouth that advances that advances smoke box, carry out heat exchange through the cooling water in one group of wireway and the energy recovery water tank, enter another cooling water of organizing wireway and the rest and reorganization of energy recovery water tank by flue gas transition case again and further carry out heat exchange, stack gases is further cooled off, discharge by air-introduced machine introducing dust treatment case by the exhaust opening of smoking box again and further carry out discharging the allow compliance with emission standards flue gas again after smoke exhaust is handled.Cooling water in the energy recovery water tank carries out large-area heat exchange repeatedly through wireway and stack gases, fully absorbing in the stack gases waste heat becomes hot water and can supply with boiled water tank, continue heating until boiled with steam or electricity, also directly for the industrial hot water of life.
Reasonable in design, the compact conformation of the coal-fired large stove of environment-friendly and energy-efficient multipurpose, easy to use.The function of coal-fired large stove collection boiler of environment-friendly and energy-efficient multipurpose and kitchen range is an one, cooks, steamed rice carries out synchronously, has not only economized coal but also power saving, also solved a great problem in the steamed rice for unpowered and unit power shortage, low-pressure designs, safe and reliable, need not professional's operation.This cooking stove appearance all adopts stainless steel to make sanitation and hygiene.Compact conformation is reasonable, and the occupation of land position is little.This cooking stove firepower is violent, speed is fast, main fire is used to cook, flame envelope is inhaled into the steam raising case through fiery cigarette distributor, promptly produce steam and can be directly used in steamed rice and water, remaining heat energy through stack gases energy recovery water tank, is convertible into a large amount of hot water again again in the flue gas, flow out in a steady stream, for life is provided convenience, promptly accomplish fiery three usefulness, heat energy is substantially all utilized.This cooking stove adopts unconventional combustion system, under the effect of air-introduced machine, constitutes stronger negative pressure in the burner hearth, and powerful air sucks from furnace bottom, forms the oxygen uptake abundance, sufficient combustion, and firepower is evenly distributed, and is not fiery partially.Coal quarrel, flue dust; all covered the formula management by envelope; gas fume after burning is inhaled into pipeline; send into sewer or dust treatment case; after water filtration, discharge outdoor; dustless, tasteless, sanitation and hygiene; need not wet coal banking after the truce, enter resting state automatically after closing air-introduced machine, do not consume coal; the banking time is the longest above 24 hours; saving of work and time is easy and simple to handle, use freely, and this stove is compared with traditional brick structure cooking stove, and synthesis energy saving is more than 50%; not only having saved money but also environmental protection, is the novel energy-saving emission-reducing product.This complete equipment small investment, repayment are soon.Be applicable to factory, school lunch service that hundred people are above, it is selected also to can be used as corresponding industry heating facility.
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is the coal-fired large stove schematic diagram of environment-friendly and energy-efficient multipurpose.
Fig. 2 is the coal-fired large stove structural representation of environment-friendly and energy-efficient multipurpose.
Fig. 3 is the stack gases energy recovery cisten mechanism schematic diagram of the coal-fired large stove of environment-friendly and energy-efficient multipurpose.
The specific embodiment
With reference to accompanying drawing 1～3, the coal-fired large stove of environment-friendly and energy-efficient multipurpose comprises kitchen range frame 1, cauldron 7, water tank 20 and body of heater, and described cauldron 7 adopts the above big iron pan of diameter 800mm.Water tank 20 is installed on the kitchen range frame 1, water tank 20 is provided with body of heater installing hole 21, body of heater is installed in the body of heater installing hole 21, body of heater has burner hearth 22, burner hearth 22 adopts refractory material to constitute, and fiery cigarette distributor 23 is housed in the burner hearth 22, and burner hearth 22 1 sides are provided with coal filling hole 28, in coal filling hole 28 outsides upper furnace door 5 is housed, closes during air inducing.Air inlet adjustment plate 6 is housed on upper furnace door 5.In burner hearth 22 bottoms fire grate 24 is housed, fire grate 24 adopts and patches fire grate, is convenient to plug-in mounting and changes fire grate, in fire grate 24 bottoms coal ash bucket 2 is housed, in coal ash bucket 2 outsides lower furnace door 3 is housed, adjustable plate 4 is housed on lower furnace door 3 regulates the firepower size, lay cauldron 7 on burner hearth 22 tops.
In the water tank 20 of body of heater installing hole 21 1 sides, evaporimeter is housed, evaporimeter has evaporation tank body 25, in the evaporation casing 25 evaporation tube 26 is housed, evaporation tube 26 two ends are connected with water tank, evaporation casing 25 1 ends are connected with fiery cigarette distributor 23 in the burner hearth 22, evaporate casing 25 other ends and are connected with water tank 20 1 side seals, and exhaust duct 27 is housed, exhaust duct 27 is communicated with evaporation casing 25, by stack gases energy recovery water tank 30 air-introduced machine 14 is housed at exhaust duct 27 air outlets.
In water tank 20 1 sides water inlet pipe is housed, water intaking valve 17 is housed on the water inlet pipe, air bleeding valve 16 is housed, blowoff valve 15 is housed, steam transfer valve 10 is housed, can be simultaneously provide steam for rice steaming box and boiled water tank at water tank upper in water tank 20 bottoms in water intaking valve 17 1 sides.Described steam transfer valve 10 adopts commercially available DN20, PN16 steam transfer valve.
In water tank 20 sides liquid level display 19 is housed, is used for showing the water tank liquid level.At water tank 20 back upper lateral parts dress safety valves 8, thermometer 9, described thermometer 9 adopts commercially available bimetallic thermometer, model WSS-411,150 ℃.In kitchen range frame 1 outside stainless steel coaming plate 12 is housed, 12 are equipped with air-introduced machine pushbutton switch 13 on coaming plate.On kitchen range frame 1 top stainless steel working panel 11 is housed.In water tank 20 sides hot water valve 18 is housed, hot water can be provided.
Described fiery cigarette distributor 23 has fiery cigarette distributor lasso, and fiery cigarette distributor lasso is provided with several fiery cigarette distributing pipes 29, by air-introduced machine 14 air inducing, fiery cigarette is evenly distributed in around the cauldron 7.
With reference to accompanying drawing 3, stack gases energy recovery water tank comprises the energy recovery water tank, advances smoke box 30-3, flue gas transition case 30-9 and smoking box 30-5.The energy recovery water tank has energy recovery water tank 30-1, in energy recovery water tank 30-1, be provided with some wireway 30-7, wireway 30-7 and energy recovery water tank 30-1 two end capping 30-2 welding, energy recovery water tank 30-1 is provided with water inlet pipe 30-12, outlet pipe 30-8 and blow-off pipe 30-10.Adorning smoke box 30-3 and smoking box 30-5 at energy recovery water tank 30-1 one end, advance to adopt between smoke box 30-3 and the smoking box 30-5 demarcation strip to separate 30-11, and the wireway 30-7 that will be contained among the energy recovery water tank 30-1 is separated into two groups, wherein one group of wireway with advance smoke box 30-3 and be communicated with, wherein another group wireway is communicated with smoking box 30-5, advance smoke box 30-3 and be provided with into mouth 30-4, describedly advance mouth 30-4 by pipeline and kitchen range, stove and accessory flue gas exhaust duct 27 links to each other, smoking box 30-5 is provided with exhaust opening 30-6, described exhaust opening 30-6 links to each other with air-introduced machine 14 by discharging smoke pipe, at the energy recovery water tank 30-1 other end flue gas transition case 30-9 is housed, two groups of wireway 30-7 conductings in flue gas transition case 30-9.
Claims (10)
1. the coal-fired large stove of environment-friendly and energy-efficient multipurpose is characterized in that comprising kitchen range frame, cauldron, water tank and body of heater; On the kitchen range frame water tank is installed, water tank is provided with the body of heater installing hole, and body of heater is installed in the body of heater installing hole, body of heater has burner hearth, fiery cigarette distributor is housed in the burner hearth, and burner hearth one side is provided with coal filling hole, in the coal filling hole outside upper furnace door is housed, the air inlet adjustment plate is housed on upper furnace door, at burner hearth bottom fire grate is housed, the coal ash bucket is housed, lower furnace door is housed in the coal ash bucket outside in the fire grate bottom, adjustable plate is housed on lower furnace door, lays cauldron in upper furnace;
In the water tank of body of heater installing hole one side, evaporimeter is housed, evaporimeter has the evaporation tank body, in the evaporation casing evaporation tube is housed, the evaporation tube two ends are connected with water tank, evaporation casing one end is connected with fiery cigarette distributor in the burner hearth, evaporates the casing other end and is connected with water tank one side seal, and exhaust duct is housed, exhaust duct is communicated with the evaporation casing, by stack gases energy recovery water tank air-introduced machine is housed at the exhaust duct air outlet.
2. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 1 is characterized in that described stack gases energy recovery water tank comprises the energy recovery water tank, advances smoke box, flue gas transition case and smoking box; The energy recovery water tank has the energy recovery water tank, in the energy recovery water tank, be provided with some wireways, adorning smoke box and smoking box at energy recovery water tank one end, advance to adopt between smoke box and the smoking box demarcation strip to separate, the wireway that demarcation strip will be contained in the energy recovery water tank is separated into two groups, wherein one group of wireway with advance smoke box and be communicated with, wherein another group wireway is communicated with smoking box, advance smoke box and be provided with into mouth, smoking box is provided with exhaust opening, at the energy recovery water tank other end flue gas transition case is housed, two groups of wireway conductings in flue gas transition case.
3. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 2 is characterized in that the energy recovery water tank is provided with water inlet pipe, outlet pipe and blow-off pipe.
4. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 2 is characterized in that describedly advancing mouth and linking to each other with kitchen range, stove and accessory flue gas exhaust duct by pipeline.
5. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 2 is characterized in that described exhaust opening links to each other with air-introduced machine by discharging smoke pipe.
6. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 1, it is characterized in that water inlet pipe being housed, water intaking valve is housed on the water inlet pipe, air bleeding valve is housed in water intaking valve one side in water tank one side, at water tank bottom blowoff valve is housed, the steam transfer valve is housed at water tank upper.
7. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 1 is characterized in that in the water tank side liquid level display being housed, and is used for showing the water tank liquid level; Upper lateral part dress safety valve, thermometer behind water tank.
8. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 1 is characterized in that in the kitchen range frame outside stainless steel coaming plate being housed, and the air-introduced machine pushbutton switch is housed on coaming plate; On kitchen range frame top the stainless steel working panel is housed.
9. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 1, it is characterized in that described fiery cigarette distributor has fiery cigarette distributor lasso, fiery cigarette distributor lasso is provided with several fiery cigarette distributing pipes, by air-introduced machine air inducing, fiery cigarette is evenly distributed in around the cauldron.
10. the coal-fired large stove of environment-friendly and energy-efficient multipurpose according to claim 1 is characterized in that described fire grate employing patches fire grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583460 CN102003720A (en) | 2010-12-13 | 2010-12-13 | Environment-friendly, energy-saving and multipurpose fire coal large stove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583460 CN102003720A (en) | 2010-12-13 | 2010-12-13 | Environment-friendly, energy-saving and multipurpose fire coal large stove |
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| CN102003720A true CN102003720A (en) | 2011-04-06 |
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| CN 201010583460 Pending CN102003720A (en) | 2010-12-13 | 2010-12-13 | Environment-friendly, energy-saving and multipurpose fire coal large stove |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204731U (en) * | 1987-11-02 | 1988-07-06 | 杨春平 | Multi-purpose thermal cycle energy-saving kitchen range |
| CN2070879U (en) * | 1990-06-22 | 1991-02-06 | 武汉市江岸区黄浦锅炉净化设备加工厂 | High efficient energy saving stove using circulating water method for living and warming |
| CN2118919U (en) * | 1992-03-14 | 1992-10-14 | 王凯宁 | Double grate heating stove with water heater |
| CN2127469Y (en) * | 1992-07-11 | 1993-02-24 | 罗书义 | Quick water heating cooking range |
| CN2181630Y (en) * | 1993-09-08 | 1994-11-02 | 赵立祥 | Range |
| CN2426580Y (en) * | 2000-01-04 | 2001-04-11 | 李伟峰 | Energy-saving boiler |
| CN101319792A (en) * | 2007-06-08 | 2008-12-10 | 孙诚刚 | Multifunctional gas stove apparatus |
| CN201575726U (en) * | 2009-12-29 | 2010-09-08 | 贵阳云中节能设备制装厂 | Efficient waste heat multipurpose energy saver |
| CN201885263U (en) * | 2010-12-13 | 2011-06-29 | 秦广清 | Environment-friendly energy-saving multipurpose coal-fired large cookstove |
-
2010
- 2010-12-13 CN CN 201010583460 patent/CN102003720A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204731U (en) * | 1987-11-02 | 1988-07-06 | 杨春平 | Multi-purpose thermal cycle energy-saving kitchen range |
| CN2070879U (en) * | 1990-06-22 | 1991-02-06 | 武汉市江岸区黄浦锅炉净化设备加工厂 | High efficient energy saving stove using circulating water method for living and warming |
| CN2118919U (en) * | 1992-03-14 | 1992-10-14 | 王凯宁 | Double grate heating stove with water heater |
| CN2127469Y (en) * | 1992-07-11 | 1993-02-24 | 罗书义 | Quick water heating cooking range |
| CN2181630Y (en) * | 1993-09-08 | 1994-11-02 | 赵立祥 | Range |
| CN2426580Y (en) * | 2000-01-04 | 2001-04-11 | 李伟峰 | Energy-saving boiler |
| CN101319792A (en) * | 2007-06-08 | 2008-12-10 | 孙诚刚 | Multifunctional gas stove apparatus |
| CN201575726U (en) * | 2009-12-29 | 2010-09-08 | 贵阳云中节能设备制装厂 | Efficient waste heat multipurpose energy saver |
| CN201885263U (en) * | 2010-12-13 | 2011-06-29 | 秦广清 | Environment-friendly energy-saving multipurpose coal-fired large cookstove |
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Application publication date: 20110406 |