CN204739575U - General boiler of many fuel - Google Patents

General boiler of many fuel Download PDF

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Publication number
CN204739575U
CN204739575U CN201520472751.3U CN201520472751U CN204739575U CN 204739575 U CN204739575 U CN 204739575U CN 201520472751 U CN201520472751 U CN 201520472751U CN 204739575 U CN204739575 U CN 204739575U
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CN
China
Prior art keywords
biomass
fuel
room
burner hearth
coal
Prior art date
Application number
CN201520472751.3U
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Chinese (zh)
Inventor
叶国领
高连成
张希军
Original Assignee
廊坊劲华锅炉有限公司
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Application filed by 廊坊劲华锅炉有限公司 filed Critical 廊坊劲华锅炉有限公司
Priority to CN201520472751.3U priority Critical patent/CN204739575U/en
Application granted granted Critical
Publication of CN204739575U publication Critical patent/CN204739575U/en

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Abstract

The utility model discloses a general boiler of many fuel relates to boiler technical field. It is main including burner hearth and many return strokes heat transfer device, the outlet flue of burner hearth communicates with many return strokes heat transfer device's the mouth that advances, many return strokes heat transfer device's outlet flue and the air intake of draught fan intercommunication, the air outlet of draught fan is connected with dust collector, install the biomass combustion room in the burner hearth, biomass combustion room below is equipped with the slag and collects the room, the grate that is equipped with combusting biomass fuel between the room is collected to biomass combustion room and slag, biomass combustion room top is equipped with the coal combustion chamber, be equipped with coal -fired grate between biomass combustion room and the coal combustion chamber, the burner hearth top be equipped with can with the butt joint interface of gas combustion ware or fuel combustion ware looks adapter coupling. Its reasonable in design has realized that different fuel use at same pot furnace combustion, the cost is reduced, and convenient to use, according to the needs change combustion system of difference, the requirement of the different fuel in adaptable multiple area.

Description

The general boiler of a kind of multi fuel
Technical field
The utility model relates to boiler technology field, particularly relates to the general boiler of a kind of multi fuel.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has the forms such as the heat energy of chemical energy in fuel, electric energy, high-temperature flue gas, and through boiler conversion, outwards exports steam, high-temperature water or the organic heat carrier with certain heat energy.The original meaning of pot refers to the water container heated on fire, and stove refers to the place of combustion fuel, and boiler comprises pot and stove two large divisions.The hot water produced in boiler or steam directly for industrial production and people's lives provide required heat energy, also can be converted to mechanical energy by Steam Power Equipment, or by generator, mechanical energy are converted to electric energy again.There is provided the boiler of hot water to be called hot-water boiler, be mainly used in life, in industrial production, also have a small amount of application.The boiler producing steam is called steam boiler, is often used for thermal power station, boats and ships, locomotive and industrial and mining enterprises referred to as boiler.
The fire coal used in the market, combustion gas, fuel oil, biomass fired boiler, but these boilers use single a kind of fuel, combustion gas can only combustion gas, coal-fired can only be coal-fired, mutually can not change use, use very inconvenient, and cause the wasting of resources.
Utility model content
Technical problem to be solved in the utility model is to provide the general boiler of a kind of multi fuel, it is reasonable in design, can combustion gas, again can coal-fired, biomass-burning, achieve different fuel to use in same boiler combustion, reduce cost, easy to use, need change combustion system according to different, the requirement of the different fuel in multiple area can be adapted to.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the general boiler of a kind of multi fuel, mainly comprise burner hearth and many backhauls heat-exchanger rig, the outlet flue of described burner hearth is communicated with the mouth that enters of described many backhauls heat-exchanger rig, the described outlet flue of many backhauls heat-exchanger rig is communicated with the air inlet of air-introduced machine, the air outlet of air-introduced machine is connected with dust arrester, biomass combustion room is installed in described burner hearth, slag collection room is provided with below described biomass combustion room, the fire grate of firing biomass fuel is provided with between described biomass combustion room and slag collection room, coal combustion chamber is provided with above described biomass combustion room, coal-fired fire grate is provided with between described biomass combustion room and coal combustion chamber, described roof of the furnace be provided with can with gas burner or the suitable mating interface be connected of oil burner, side, described biomass combustion room is connected with for storing, the secondary feed arrangement of transmission biomass fuel, described biomass combustion chamber interior is also provided with living beings automatic ignition device.
Preferably, described coal combustion chamber is provided with for adding coal-fired stove gate device, and described biomass combustion room is provided with the observation panel for observing biomass combustion situation.
Preferably, described many backhauls heat-exchanger rig comprise several heat exchange boundling flues and with the suitable upper smoke box that is communicated with of heat exchange boundling flue and lower smoke box, described lower smoke box or upper smoke box are provided with into mouth and are communicated with the outlet flue of burner hearth is suitable, and described lower smoke box or upper smoke box are provided with outlet flue and are communicated with air-introduced machine is suitable.
Preferably, described secondary feed arrangement is made up of one-level feeding mechanism and secondary feeding mechanism, and described one-level feeding mechanism and secondary feeding mechanism transmit biomass fuel respectively by the helical axis that respective driven by motor is in-house.
Preferably, described burner hearth inside is provided with and the suitable air distribution outlet of coal combustion chamber and biomass combustion room.
The beneficial effect adopting technique scheme to produce is: the utility model is by designing burner hearth repacking, realize same equipment use multifuel firing, can burn to coal and biomass fuel respectively in coal combustion chamber and the biomass combustion room of inner setting, its burner hearth bottom is provided with the slag collection room for collecting remaining slag, the mating interface of roof of the furnace can with gas burner or oil burner be suitable is connected, realize gas, oil, coal, the pluralities of fuels such as biomass fuel can with burning with an equipment, reduce cost, easy to use, change combustion system is needed according to different, the requirement of the different fuel in multiple area can be adapted to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1 biomass combustion room, 2 coal combustion chamber, 3 slag collection rooms, 4 coal-fired fire grates, 5 fire grates, 6 mating interfaces, 7 stove gate devices, 8 observation panels, 9 burner hearths, the heat-exchanger rig of backhaul more than 10,11 air-introduced machines, 12 dust arresters, 13 secondary feed arrangements.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model is the general boiler of a kind of multi fuel, mainly comprise burner hearth 9 and many backhauls heat-exchanger rig 10, the outlet flue of described burner hearth 9 is communicated with the mouth that enters of described many backhauls heat-exchanger rig 10, the outlet flue of described many backhauls heat-exchanger rig 10 is communicated with the air inlet of air-introduced machine 11, the air outlet of air-introduced machine 11 is connected with dust arrester 12, in described burner hearth 9, biomass combustion room 1 is installed, slag collection room 3 is provided with below described biomass combustion room 1, the fire grate 5 of firing biomass fuel is provided with between described biomass combustion room 1 and slag collection room 3, coal combustion chamber 2 is provided with above described biomass combustion room 1, coal-fired fire grate 4 is provided with between described biomass combustion room 1 and coal combustion chamber 2, described burner hearth 9 top be provided with can with gas burner or the suitable mating interface 6 be connected of oil burner, side, described biomass combustion room 1 is connected with for storing, the secondary feed arrangement 13 of transmission biomass fuel, inside, described biomass combustion room 1 is also provided with living beings automatic ignition device.
The embodiment of further optimization is that described coal combustion chamber 2 is provided with for adding coal-fired stove gate device 7, and described biomass combustion room 1 is provided with the observation panel 8 for observing biomass combustion situation.
The embodiment of further optimization be described many backhauls heat-exchanger rig 10 comprise several heat exchange boundling flues and with the suitable upper smoke box that is communicated with of heat exchange boundling flue and lower smoke box, described lower smoke box or upper smoke box are provided with into mouth and are communicated with the outlet flue of burner hearth 9 is suitable, and described lower smoke box or upper smoke box are provided with outlet flue and are communicated with air-introduced machine 11 is suitable.
The embodiment of further optimization is that described secondary feed arrangement 13 is made up of one-level feeding mechanism and secondary feeding mechanism, and described one-level feeding mechanism and secondary feeding mechanism transmit biomass fuel respectively by the helical axis that respective driven by motor is in-house.
The embodiment of further optimization is that described burner hearth 9 inside is provided with and the suitable air distribution outlet of coal combustion chamber 2 and biomass combustion room 1.
The utility model is by designing burner hearth repacking, realize same equipment use multifuel firing, can burn to coal and biomass fuel respectively in coal combustion chamber and the biomass combustion room of inner setting, its burner hearth bottom is provided with the slag collection room for collecting remaining slag, the mating interface of roof of the furnace can with gas burner or oil burner be suitable is connected, realize gas, oil, coal, the pluralities of fuels such as biomass fuel can with burning with an equipment, reduce cost, easy to use, change combustion system is needed according to different, the requirement of the different fuel in multiple area can be adapted to.

Claims (5)

1. the general boiler of multi fuel, it is characterized in that: mainly comprise burner hearth (9) and many backhauls heat-exchanger rig (10), the outlet flue of described burner hearth (9) is communicated with the mouth that enters of described many backhauls heat-exchanger rig (10), the outlet flue of described many backhauls heat-exchanger rig (10) is communicated with the air inlet of air-introduced machine (11), the air outlet of air-introduced machine (11) is connected with dust arrester (12), biomass combustion room (1) is installed in described burner hearth (9), described biomass combustion room (1) below is provided with slag collection room (3), the fire grate (5) of firing biomass fuel is provided with between described biomass combustion room (1) and slag collection room (3), described biomass combustion room (1) top is provided with coal combustion chamber (2), coal-fired fire grate (4) is provided with between described biomass combustion room (1) and coal combustion chamber (2), described burner hearth (9) top be provided with can with gas burner or the suitable mating interface (6) be connected of oil burner, described biomass combustion room (1) side is connected with for storing, the secondary feed arrangement (13) of transmission biomass fuel, described biomass combustion room (1) inside is also provided with living beings automatic ignition device.
2. the general boiler of a kind of multi fuel according to claim 1, it is characterized in that: described coal combustion chamber (2) is provided with for adding coal-fired stove gate device (7), and described biomass combustion room (1) is provided with the observation panel (8) for observing biomass combustion situation.
3. the general boiler of a kind of multi fuel according to claim 1, it is characterized in that: described many backhauls heat-exchanger rig (10) comprise several heat exchange boundling flues and with the suitable upper smoke box that is communicated with of heat exchange boundling flue and lower smoke box, described lower smoke box or upper smoke box are provided with into mouth and are communicated with the outlet flue of burner hearth (9) is suitable, and described lower smoke box or upper smoke box are provided with outlet flue and are communicated with air-introduced machine (11) is suitable.
4. the general boiler of a kind of multi fuel according to claim 1, it is characterized in that: described secondary feed arrangement (13) is made up of one-level feeding mechanism and secondary feeding mechanism, and described one-level feeding mechanism and secondary feeding mechanism transmit biomass fuel respectively by the helical axis that respective driven by motor is in-house.
5. the general boiler of a kind of multi fuel according to claim 1, is characterized in that: described burner hearth (9) inside is provided with and coal combustion chamber (2) and biomass combustion room (1) suitable air distribution outlet.
CN201520472751.3U 2015-06-30 2015-06-30 General boiler of many fuel CN204739575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520472751.3U CN204739575U (en) 2015-06-30 2015-06-30 General boiler of many fuel

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Application Number Priority Date Filing Date Title
CN201520472751.3U CN204739575U (en) 2015-06-30 2015-06-30 General boiler of many fuel

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CN204739575U true CN204739575U (en) 2015-11-04

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CN201520472751.3U CN204739575U (en) 2015-06-30 2015-06-30 General boiler of many fuel

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028112A (en) * 2018-06-11 2018-12-18 郑州梦朵蓝节能设备有限公司 A kind of Enevgy-saving coal-fired furnace
CN110553250A (en) * 2019-10-14 2019-12-10 江苏海科环境科技工程有限公司 novel combustion furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028112A (en) * 2018-06-11 2018-12-18 郑州梦朵蓝节能设备有限公司 A kind of Enevgy-saving coal-fired furnace
CN110553250A (en) * 2019-10-14 2019-12-10 江苏海科环境科技工程有限公司 novel combustion furnace

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20151104

Termination date: 20190630