CN201100631Y - Heat collection environment protection energy-saving coal unit - Google Patents
Heat collection environment protection energy-saving coal unit Download PDFInfo
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- CN201100631Y CN201100631Y CNU2007200652814U CN200720065281U CN201100631Y CN 201100631 Y CN201100631 Y CN 201100631Y CN U2007200652814 U CNU2007200652814 U CN U2007200652814U CN 200720065281 U CN200720065281 U CN 200720065281U CN 201100631 Y CN201100631 Y CN 201100631Y
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Abstract
The utility model discloses a heat collection type environmental protecting and energy-saving coal burning machine set, wherein one side of a coal burning chamber is provided with an oblique smoke conduit which is communicated with a thermal energy storage chamber, and a heat collector which is arranged in the coal burning chamber is a ring shaped steel heat collector with interlayer and double lattices, then a hot-water channel which is arranged on one side of the upper lattice of the heat collector is communicated with a steam generator which is disposed on the upper end of the thermal energy storage chamber, further an L-shaped heat exchanger which is arranged in the steam generator is processed a second heat exchange with hot-water. Two to six steam outlets which are disposed on the upper end of the steam generator are communicated with an interlayer heat preservation steaming cabinet whose residual steam outlet is communicated with a steam retracting device, and condensed hot-water is flowed inversely to the upper lattice of the heat collector for a second preheating by the steam retracting device, further a stainless steel ring-shaped boiler with double layers is arranged on the upper portion of the burning chamber. The heat collection type environmental protecting and energy-saving coal burning machine set has the advantages that the coal thermal efficiency is improved to the upmost extend, and the coal heat dissipation is reduced.
Description
Technical field
The utility model relate to a kind of dining room for army, school, office, kindergarten, small business, restaurant, hotel carry out cooking, steamed rice simultaneously and provide out, the coal-fired unit of heat collecting type environmental protection and energy saving of hot water.
Background technology
More existing in the market with the coal be fuel under normal pressure, can carry out cooking, steamed rice simultaneously and provide out, the cooking stove of hot water, generally comprise the insulation material in housing, the crustless sandwich, the combustion chamber that grate is equipped with in the housing below, heat exchanger, smoke evacuation clarifier etc., be that the cigarette hot gas that discharge the fired coal combustion chamber directly is discharged to smoke exhaust pipe in existing product, this structure causes fired coal combustion insufficient, the thermal efficiency is low, thermal losses is big, the waste gas and wastes of discharging is difficult to reach the blowdown requirement of Environmental Protection Agency, causes the pollution of environment.
The utility model content
The purpose of this utility model is to provide a kind of can improve the coal-fired thermal efficiency to greatest extent, reduce coal-fired calorific value loss to greatest extent, reduce waste gas and refuse that the smoke evacuation clarifier is discharged to greatest extent, the coal-fired unit of heat collecting type environmental protection and energy saving that the blowdown that makes the waste gas of discharge can reach Environmental Protection Agency requires.
The technical solution of the utility model is: comprise shell, the fired coal combustion chamber, heat-resisting heat-insulation layer, steamer, open, water heater, the smoke evacuation clarifier, it is characterized in that, outer wall in the fired coal combustion chamber is provided with the secondary air device, fired coal combustion chamber one side is provided with oblique fiery cigarette passageway and is communicated with the thermal energy storage chamber, being located at the indoor heat collector of fired coal combustion is the two lattice ring shape steel heat collectors of interlayer, the following lattice of heat collector are the hot water circuit heater block, lattice are steam generator circulation preheating parts on the heat collector, and its side is provided with the hot water passageway that is communicated with the steam generator of upper end, thermal energy storage chamber, is provided with " L " shape heat exchanger that carries out heat exchange with hot water once more in the steam generator, the steam generator upper end is provided with the laminated heat-preserving steamer that 2-6 steam (vapor) outlet feeds top, the surplus vapor outlet of laminated heat-preserving steamer is communicated with vapour-recovery unit, and vapour-recovery unit is back to condensation hot water on the heat collector in the lattice, and boiler is located at the indoor top of fired coal combustion.
Thermal energy storage chamber afterbody communicates with smoke evacuation clarifier porch, is provided with the staggered spoiler of 3-10 piece in smoke evacuation clarifier porch, all is stained with metal oxide on the spoiler two sides, is evenly distributed with circular hole above the spoiler.
Smoke evacuation clarifier bottom is provided with the water seal adjusting device, and smoke evacuation clarifier middle part is provided with the circulating fluid spray equipment that is connected with the supercharging circulating pump, and the bottom is provided with draining valve.
Described water seal adjusting device is to be provided with one to be lower than slightly 2-3 centimetre inclined-plane gas approach of unit outlet flue, be provided with the water inlet of artificial adjusting water level height below gas approach, the water level height below the discharge outlet adjusting gas approach of water inlet and bottom is with control exhaust emissions amount.
Described secondary air device has four, and all portion becomes 90 ° of angles with the outer wall of fired coal combustion chamber.
Be equipped with automatic relief valve in each system of the two lattice ring shape steel heat collectors of described interlayer, boiler and water heater.
Described fired coal combustion chamber, thermal energy storage chamber and heat exchanger outside are provided with heat-resisting heat-insulation layer.
Top, fired coal combustion chamber is provided with the stove cover plate of cast iron combination.
The utility model is provided with the heat collector of overlarge area heat absorption and in conjunction with the secondary air device, the thermal efficiency is improved in a large number in the fired coal combustion chamber, coal fully burns, and increases substantially furnace temperature.The fiery cigarette of high temperature enters the thermal energy storage chamber by fiery cigarette passageway, and the hot water that heat collector is provided by " L " shape interchanger carries out heat exchange and produces steam, has made full use of heat energy; Collect steam more than needed by vapour-recovery unit, make it to enter heating once more behind the lattice on the heat collector, improved the coal-fired thermal efficiency to greatest extent, reduced coal-fired calorific value loss to greatest extent.The smoke evacuation clarifier is provided with the water seal adjusting device in order to control exhaust emissions amount, reached energy-conservation effect again, the clarifier of discharging fume simultaneously has the function that the circulating fluid spray is eliminated flue dust and dilution sulfur dioxide, the spoiler that thermal energy storage chamber afterbody and smoke evacuation clarifier connecting portion are provided with, the adhesion activity oxide can transform or be catalyzed into safe gas with pernicious gas effectively on the plate.The dust and the waste gas that are produced after to coal combustion by these physics and chemical mode carry out polynary purification, can reach environmental requirement fully.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram;
Fig. 2 is a unit substructure schematic diagram;
Fig. 3 is smoke evacuation clarifier structural representation; B is a spoiler among the figure
Fig. 4 is a unit structure schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See figures.1.and.2 and Fig. 4:
Present embodiment is provided with fired coal combustion chamber 2 in shell 1 and steel skeleton, middle part, fired coal combustion chamber is provided with feed door 3, be provided with the fire door 4 of slagging tap below, outer wall in the fired coal combustion chamber is provided with four secondary air devices 5, their equal portions become 90 ° of angles with the outer wall of fired coal combustion chamber, between bottom, fired coal combustion chamber and refractory insulating layer 6 inwalls, be provided with the steel heat collector 7 of the two lattice of interlayer, the following lattice 38 of heat collector are the hot water circuit heater block, lattice 37 are steam generator circulation preheating parts on the heat collector, the oblique fiery cigarette passageway 8 that is communicated with the fired coal combustion chamber is communicated with thermal energy storage chamber 9, lattice one side is provided with the hot water passageway 10 that is communicated with the steam generator 11 of upper end, thermal energy storage chamber on the heat collector, be provided with the L shaped heat exchanger 12 that carries out heat exchange with hot water once more in the steam generator, be provided with heat-resisting heat-insulation layer 13 in the thermal energy storage chamber and outside the L shaped interchanger.The steam generator upper end is provided with the laminated heat-preserving steamer 14 that 2-6 steam (vapor) outlet feeds top, laminated heat-preserving steamer cabinet door is provided with temperature indicator 36, the surplus vapor outlet 28 of laminated heat-preserving steamer is communicated with vapour-recovery unit 15, is provided with automatic decompression device 29 in the vapour-recovery unit.Vapour-recovery unit is back to the last lattice 37 circulation preheatings of heat collector by heat collector water inlet pipe 17 with condensation hot water, and the double-deck annular boiler 31 of stainless steel is communicated with extra-organismal boiled water tank through water inlet pipes 34 and outlet pipe 35, becomes the independent loops heating system.Water in the hot-water heating system enters the following lattice 38 of heat collector by water inlet pipe 18, and heating is led to formation independent loops heating system after hot water outlet 33 is communicated with shape with the outer boiler of body.Be respectively arranged with each one in thermometer on steamer door top and boiling water exit.Place frying pan above the fired coal combustion chamber and be used for cooking, and be provided with cast iron combined type bell 32 in addition.When not cooking, can hold down frying pan, cover cast iron combined type bell in order to heat preservation energy-saving.
With reference to Fig. 3: B is a spoiler among the figure.
Smoke evacuation clarifier bottom is provided with the water seal adjusting device, the water seal adjusting device is to be provided with one to be lower than slightly 2-3 centimetre gas approach 21 of unit outlet flue 20 in the smoke evacuation clarifier, below gas approach, be provided with the water inlet 22 of regulating the water level height, artificially regulate below the gas approach water level height with control exhaust emissions amount by water inlet water inlet and 23 drainings of bottom discharge valve.Smoke evacuation clarifier middle part is provided with the circulating fluid spray equipment 25 that is connected with circulating pump 24, the intersection of thermal energy storage chamber afterbody and smoke evacuation clarifier inlet is provided with the staggered spoiler 26 of 3-10 piece, be evenly distributed with hole 27 above the spoiler, all be stained with metal oxide 32 on the spoiler two sides.The dust and the waste gas that are produced after to coal combustion by these physics and chemical mode carry out polynary purification, can reach environmental requirement fully.
Claims (6)
1. the coal-fired unit of heat collecting type environmental protection and energy saving, comprise shell, the fired coal combustion chamber, heat-resisting heat-insulation layer, steamer, open, water heater, the smoke evacuation clarifier, it is characterized in that, outer wall in the fired coal combustion chamber is provided with the secondary air device, fired coal combustion chamber one side is provided with oblique fiery cigarette passageway and is communicated with the thermal energy storage chamber, being located at the indoor heat collector of fired coal combustion is the two lattice ring shape steel heat collectors of interlayer, and the following lattice of heat collector are the hot water circuit heater block, and lattice are steam generator circulation preheating parts on the heat collector, its side is provided with the hot water passageway that is communicated with the steam generator of upper end, thermal energy storage chamber, be provided with the L shaped heat exchanger that carries out heat exchange with hot water once more in the steam generator, the steam generator upper end is provided with the laminated heat-preserving steamer that 2-6 steam (vapor) outlet feeds top, and the surplus vapor outlet of laminated heat-preserving steamer is communicated with vapour-recovery unit, vapour-recovery unit is back to condensation hot water on the heat collector in the lattice, and boiler is located at the indoor top of fired coal combustion.
2. the coal-fired unit of heat collecting type environmental protection and energy saving according to claim 1, it is characterized in that thermal energy storage chamber afterbody communicates with smoke evacuation clarifier porch, smoke evacuation clarifier porch is provided with the staggered spoiler of 3-10 piece, all be stained with activating oxide on the spoiler two sides, be evenly distributed with circular hole above the spoiler.
3. the coal-fired unit of heat collecting type environmental protection and energy saving according to claim 1, the clarifier bottom that it is characterized in that discharging fume is provided with the water seal adjusting device, and smoke evacuation clarifier middle part is provided with the circulating fluid spray equipment that is connected with the supercharging circulating pump, and the bottom is provided with draining valve.
4. the coal-fired unit of heat collecting type environmental protection and energy saving according to claim 3, it is characterized in that described water seal adjusting device is to be provided with one to be lower than slightly 2-3 centimetre inclined-plane gas approach of unit outlet flue, be provided with the water inlet of regulating the water level height below gas approach, the height of water level is with control exhaust emissions amount below the discharge outlet adjusting gas approach of water inlet and bottom.
5. the coal-fired unit of heat collecting type environmental protection and energy saving according to claim 1 is characterized in that described secondary air device has four, and all portion becomes 90 ° of angles with the outer wall of fired coal combustion chamber.
6. the coal-fired unit of heat collecting type environmental protection and energy saving according to claim 1 is characterized in that being equipped with automatic relief valve in each system of the two lattice ring shape steel heat collectors of described interlayer, boiler and water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200652814U CN201100631Y (en) | 2007-12-03 | 2007-12-03 | Heat collection environment protection energy-saving coal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200652814U CN201100631Y (en) | 2007-12-03 | 2007-12-03 | Heat collection environment protection energy-saving coal unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100631Y true CN201100631Y (en) | 2008-08-13 |
Family
ID=39937165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200652814U Expired - Fee Related CN201100631Y (en) | 2007-12-03 | 2007-12-03 | Heat collection environment protection energy-saving coal unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100631Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292358A (en) * | 2013-07-03 | 2013-09-11 | 伍胜华 | Coal fired multi-functional energy-saving stove |
| CN103292364A (en) * | 2013-07-03 | 2013-09-11 | 伍胜华 | Fuel type multifunctional energy saving stove |
| CN104061606A (en) * | 2014-07-01 | 2014-09-24 | 伍胜华 | Novel cooking bench and energy-saving kitchen range with same |
| CN110074681A (en) * | 2019-05-30 | 2019-08-02 | 佛山市创丰厨房设备有限公司 | A kind of novel high-efficient energy-saving environment-friendly stove for cooking soap |
-
2007
- 2007-12-03 CN CNU2007200652814U patent/CN201100631Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292358A (en) * | 2013-07-03 | 2013-09-11 | 伍胜华 | Coal fired multi-functional energy-saving stove |
| CN103292364A (en) * | 2013-07-03 | 2013-09-11 | 伍胜华 | Fuel type multifunctional energy saving stove |
| CN103292358B (en) * | 2013-07-03 | 2015-06-17 | 伍胜华 | Coal fired multi-functional energy-saving stove |
| CN103292364B (en) * | 2013-07-03 | 2016-03-30 | 伍胜华 | Gas type multifunctional stove |
| CN104061606A (en) * | 2014-07-01 | 2014-09-24 | 伍胜华 | Novel cooking bench and energy-saving kitchen range with same |
| CN110074681A (en) * | 2019-05-30 | 2019-08-02 | 佛山市创丰厨房设备有限公司 | A kind of novel high-efficient energy-saving environment-friendly stove for cooking soap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20100104 |