CN202734215U - Multipurpose boiler for fuel coal - Google Patents
Multipurpose boiler for fuel coal Download PDFInfo
- Publication number
- CN202734215U CN202734215U CN 201220340170 CN201220340170U CN202734215U CN 202734215 U CN202734215 U CN 202734215U CN 201220340170 CN201220340170 CN 201220340170 CN 201220340170 U CN201220340170 U CN 201220340170U CN 202734215 U CN202734215 U CN 202734215U
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- coal
- water
- combustion chamber
- multipurpose boiler
- fire door
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Abstract
The utility model provides a multipurpose boiler for fuel coal. The multipurpose boiler comprises a furnace body frame, a primary combustion chamber, a furnace door slag outlet, a furnace grate, a vaporization device, an air inlet, a secondary combustion chamber, a secondary heat collection device and a water return inlet, wherein the vaporization device and the air inlet are positioned above the primary combustion chamber, the secondary combustion chamber is positioned above the vaporization device and is internally provided with a primary heat collection device, a cooking furnace opening is arranged above the primary heat collection device, the secondary heat collection device is positioned on one side surface of the secondary combustion chamber, a positive-pressure smoke discharging and dust removing opening is arranged under the secondary heat collection device, a condenser and a furnace body heat exchange water outlet are arranged above the secondary heat collection device, and the water return inlet is positioned under the furnace body frame. Compared with the prior art, the multipurpose boiler for the fuel coal, provided by the utility model, has the advantages that the heat energy of flue gas is fully recovered, the fuel coal is fully combusted, the cooking is faster, the use is convenient, and the energy-saving and environment-friendly effects are more obvious.
Description
Technical field
The utility model relates to a kind of coal-burning boiler, relates in particular to the coal-fired multipurpose boiler of a kind of civilian condensing vaporizing energy-saving.
Background technology
[0002] the northern area of China, always with traditional coal-burning stove for heating, along with expanding economy, the improvement of city, rural area people's lives condition, heating installation is installed more and more, coal-burning stove for heating has become the arch-criminal of North City, the dirty combustion of rural area winter air, the civil heating heat size is little, and great majority smoke evacuation temperature is between 300 ℃/350 ℃ degree, and too high exhaust gas temperature has not only expended mass energy, and having improved operating cost, the flue gas of a large amount of arcola dischargings is to environment.In greenhouse effects day by day urgent today, boiler chimney tail gas is become new forms of energy particularly important.Condenser boiler can effectively solve the problem of boiler afterheat waste, coal-fired at China's energy 70.2%, do not mentionlet alone the peasant, small enterprise also can only be take coal as fuel, therefore the condenser boiler of research promotion take coal as fuel is the task of top priority, coal heating stove on the market detects its chimney breast temperature generally about the 180-300 degree now, this proves that its thermal efficiency 60% does not all reach, waste a large amount of coal thermals efficiency, also polluted simultaneously environment, and mostly had the not tight phenomenon of banking up a fire, the rear fire coal of banking up a fire evening is also in burning, cause chimney to continue the discharging flue gas, can't perfectly reach the order ground of energy-saving and emission-reduction.
Given this, be necessary to provide a kind of new coal-burning multi-purpose range to solve above-mentioned technical problem.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of abundant recovered flue gas heat energy, and fired coal combustion is abundant, and is energy-efficient, can arbitrarily control the intensity of banking up a fire, and warms oneself, cooks, the novel coal multipurpose boiler of hot water multi-use.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of coal-fired multipurpose boiler, comprise furnace body frame, the primary zone, be positioned at the fire door slag notch of bottom, described primary zone, be positioned at the fire grate of bottom, described primary zone, be positioned at the vapourizing unit of top, described primary zone, described vapourizing unit is provided with an air inlet and leads to outside the body of heater, be positioned at the secondary combustion chamber of described vapourizing unit top, described second-time burning is indoor to be provided with first heat collector, the top is provided with the cooking fire door, be positioned at the secondary heat collector at first heat collector rear, described secondary heat collector below is provided with a positive pressure smoke exhausting dedusting mouth, its top is provided with a cool condenser, and described condenser side is provided with domestic hot-water's delivery port and domestic hot-water's water inlet, is positioned at the heating water return mouth of furnace body frame below and is positioned at the heating delivery port at throat place, condenser top.
As the further improvement of the technical program, described primary zone is provided with a main fire door, an auxiliary fire door.
As the further improvement of the technical program, described vapourizing unit is provided with a mixed gas port of master that is positioned at main fire door top, an auxiliary mixed gas port that is positioned at auxiliary fire door top.
As the further improvement of the technical program, described domestic hot-water's delivery port and domestic hot-water's water inlet independently are communicated with, and do not communicate with body of heater heating water route.
As the further improvement of the technical program, described secondary heat collector is that turriform is arranged.
As the further improvement of the technical program, described positive pressure smoke exhausting dedusting mouth is positioned at secondary heat collector below, is the adjustable switch door.
As the further improvement of the technical program, described furnace body frame is the middle double layer hollow steel plate structure of filling water.
Compared with prior art, the utility model coal-burning multi-purpose range all has the thermal-arrest design in the place that smoke and fire is arranged, increased the body of heater heat collector surface, abundant recovered flue gas heat energy, fired coal combustion is abundant, the cooking of cooking is faster, banks up a fire conveniently, and the effect of energy-conserving and environment-protective is more obvious.
[description of drawings]
Fig. 1 is the structural representation of coal-burning multi-purpose range described in the utility model.
[specific embodiment]
See also shown in Figure 1, the utility model provides a kind of coal-burning multi-purpose range 100, it comprises furnace body frame 1, primary zone 2, the fire door slag notch 21 of 2 bottoms, described primary zone, the fire grate 22 of bottom, 2 tops, described primary zone are provided with vapourizing unit 3, described vapourizing unit 3 is provided with an air inlet 31 and leads to outside coal-burning multi-purpose range 100 bodies of heater, described vapourizing unit 3 tops are provided with secondary combustion chamber 4, described secondary combustion chamber 4 is provided with first heat collector 5, the top is provided with cooking fire door 41, be positioned at the secondary heat collector 6 of secondary combustion chamber 4 sides, described secondary heat collector 6 belows are provided with a positive pressure smoke exhausting dedusting mouth 7, the top is provided with a cool condenser 8, described condenser 8 sides are provided with domestic hot-water's delivery port 9 and domestic hot-water's water inlet 91, and described furnace body frame 1 below is provided with a heating water return mouth 10, and condenser 8 top throats 12 places are provided with the heating delivery port.
In use, at first coal-fired 7 in the primary zone 2 normal combustion, fill the double layer hollow steel plate structure of water by the centre of furnace body frame 1, realize basic heat supply, heating hot water enters heating system through the heating hot water outlet 11 on chimney next door, heat radiation enters furnace body frame 1 by heating water return mouth 10, domestic water becomes hot water and flows out by 9 circulations of domestic hot-water's delivery port after domestic hot-water's water inlet 91 of described condenser 8 sides enters the absorption heat, the domestic water independent loops does not communicate with other water routes of body of heater.Enter vapourizing unit 3 behind the coal gas that primary zone 2 produces, coal ash, coal tar wet goods fuel gas (dense smoke) the main fire door 25 of process and the auxiliary fire door 24, after the combustion gas of overflash enters secondary combustion chamber 4, ignition temperature can reach the 300-400 degree, has greatly improved utilization rate of coal; Discharged by throat 12 after the repeatedly energy recovery of the first heat collector 5 of burnt gas process that band has surplus heat, secondary heat collector 6, cool condenser 8, the hot water that energy recovery produces is for life or enter heating system.
Coal-burning multi-purpose range 100 described in the utility model utilizes the repeatedly waste heat recovery of condenser 8, secondary heat collector 6, first heat collector 5, waste heat of chimney is fully absorbed, the throat temperature quickly falls to about the 95-110 degree, has greatly improved the heat energy recycle rate; The malleation that positive pressure smoke exhausting dedusting mouth 7 can be regulated when banking up a fire is offset usual burning negative pressure, solved the incessantly problem of fire of envelope, vapourizing unit 3 can make coal-fired 23 to produce more fuel gas, impel secondary combustion chamber 4 temperature to increase substantially, more conversion thermal energy is provided, really realized the purpose of energy-saving and emission-reduction, and hot water cooking is faster.
The above; it only is most preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away from the technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, all belong to the scope of claims protection.
Claims (6)
1. coal-fired multipurpose boiler, comprise furnace body frame, the primary zone, be positioned at the fire door slag notch of bottom, described primary zone, be positioned at the fire grate of bottom, described primary zone, be positioned at the vapourizing unit of top, described primary zone, described vapourizing unit is provided with an air inlet and leads to outside the body of heater, be positioned at the secondary combustion chamber of described vapourizing unit top, described second-time burning is indoor to be provided with first heat collector, the top is provided with the cooking fire door, be positioned at the secondary heat collector of secondary combustion chamber side, described secondary heat collector below is provided with a positive pressure smoke exhausting dedusting mouth, and its top is provided with a cool condenser, be positioned at the heating water return mouth of furnace body frame below and be positioned at the heating delivery port of condenser top chimney outlet, it is characterized in that: described condenser side is provided with domestic hot-water's delivery port and domestic hot-water's water inlet.
2. coal-fired multipurpose boiler according to claim 1, it is characterized in that: described primary zone is provided with a main fire door, an auxiliary fire door.
3. coal-fired multipurpose boiler according to claim 2 is characterized in that: described vapourizing unit is provided with the mixed gas port of master and the auxiliary mixed gas port that is positioned at auxiliary fire door top that are positioned at main fire door top.
4. coal-fired multipurpose boiler according to claim 3 is characterized in that: described furnace body frame is the middle double layer hollow steel plate structure of filling water.
5. coal-fired multipurpose boiler according to claim 4 is characterized in that: described domestic hot-water's delivery port and domestic hot-water's water inlet independence communication loop.
6. coal-fired multipurpose boiler according to claim 5 is characterized in that: described positive pressure smoke exhausting dedusting mouth is positioned at secondary heat collector below, is the adjustable switch door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340170 CN202734215U (en) | 2012-07-16 | 2012-07-16 | Multipurpose boiler for fuel coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340170 CN202734215U (en) | 2012-07-16 | 2012-07-16 | Multipurpose boiler for fuel coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734215U true CN202734215U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220340170 Expired - Fee Related CN202734215U (en) | 2012-07-16 | 2012-07-16 | Multipurpose boiler for fuel coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713133A (en) * | 2015-03-17 | 2015-06-17 | 张映南 | Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions |
| CN111664575A (en) * | 2020-06-17 | 2020-09-15 | 谢天 | High-efficient burning heating stove as an organic whole is burnt with gasification directly to collection |
-
2012
- 2012-07-16 CN CN 201220340170 patent/CN202734215U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713133A (en) * | 2015-03-17 | 2015-06-17 | 张映南 | Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions |
| CN111664575A (en) * | 2020-06-17 | 2020-09-15 | 谢天 | High-efficient burning heating stove as an organic whole is burnt with gasification directly to collection |
| CN113418210A (en) * | 2020-06-17 | 2021-09-21 | 谢天 | High-efficiency combustion heating stove integrating direct combustion and gasification combustion |
| CN113418211A (en) * | 2020-06-17 | 2021-09-21 | 谢天 | High-efficient burning heating stove as an organic whole is burnt with gasification directly to collection |
| CN113418210B (en) * | 2020-06-17 | 2022-11-15 | 苏州鱼得水电气科技有限公司 | High-efficiency combustion heating stove integrating direct combustion and gasification combustion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |