CN201688449U - Civil straw-fired and coal-fired gasification boiler - Google Patents
Civil straw-fired and coal-fired gasification boiler Download PDFInfo
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- CN201688449U CN201688449U CN2010201986388U CN201020198638U CN201688449U CN 201688449 U CN201688449 U CN 201688449U CN 2010201986388 U CN2010201986388 U CN 2010201986388U CN 201020198638 U CN201020198638 U CN 201020198638U CN 201688449 U CN201688449 U CN 201688449U
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Abstract
The utility model relates to a civil straw-fired and coal-fired gasification boiler. The gasification boiler comprises a boiler body provided with kitchen ranges, wherein a gas generation and storage chamber, two gas combustion chambers communicated with the gas generation and storage chamber via gas channels, a heat-exchange device and a gas feeding device are arranged in the boiler body; a first gas combustion chamber is arranged at the lower part of a kitchen range, and a second gas combustion chamber is arranged at the hot-gas outlet part of the heat-exchange device in a way that the second gas combustion chamber is away from the kitchen range; the first gas combustion chamber is communicated with the gas generation and storage chamber via a first gas channel, and the second gas combustion chamber is communicated with the gas generation and storage chamber via a second gas channel; and the first gas channel and the second gas channel are controlled by valves. Accordingly, the civil straw-fired and coal-fired gasification boiler of the utility model can reduce the heat loss at the kitchen range when the gasification boiler is used for warming only and provide sufficient heat at the kitchen range when the gasification boiler is used for cooking.
Description
Technical field
The utility model relates to a kind of gasification boiler, specifically, is a kind of civilian stalk, gasification coal-fired boiler.
Background technology
Also there is deficiency in the stalk gasifier that can collect the one of cooking and warm oneself of the prior art to the making full use of of heat energy that generates.Chinese patent literature CN201373391Y has proposed a kind of gas boiler, comprising: the gas generating chamber that makes coal cinder imperfect combustion, sidewall and top base closed; The gas burner that is communicated with described gas generating chamber; The feeder of combustion air is provided in described gas generating chamber and described gas burner; Be used for the hot gas derivation of described gas burner and the heat-exchange device that carries out heat exchange; Described gas burner is arranged at the bottom of described gas generating chamber, and described gas burner and described gas generating chamber are conducted with gas passage.Gas boiler in the prior art, the gas burner is arranged at the bottom of gas generating chamber, coal gas is when the conducting of described gas generating chamber is to the described gas burner, will and cooperate under the effect of air oxygen supply at the high temperature of bottom, described gas burner and be lighted automatically, avoided inconvenience that reignition brings and dangerous, but in use also there is following shortcoming: because the mouth of lighting of gas passage is arranged on kitchen range stove bottom, thereby making kitchen range stove bottom can form the high-temperature region is convenient to cook, but when not cooking simple heating, the former heat that is used to cook in kitchen range stove bottom has quite a few to be not fully utilized, and be delivered in the loss of bell place by heat, the setting of high-temperature region is nearer from kitchen range stove bottom, and this thermal loss more obviously.In order to prevent to warm oneself merely, quite a few heat loses at the kitchen range place, Chinese patent literature CN101532684A has proposed a kind of heating furnace for bathing by using direct combustion straw, comprise body of heater, burner hearth, fire grate, lighting-up tuyere, draw grey drawer, be provided with feed swash plate in the stove in the lower end of burner hearth, the feed swash plate is oblique setting in the stove, its lower end is corresponding with the position of chimney lower end, in the burner hearth of the lower end of chimney, be provided with built-in water jacket and kitchen range mouth, between built-in water jacket fire channel place, chimney lower end and kitchen range mouth, be provided with and realize cooking heating or simple selection of warming oneself by the rotation of body of heater outer baffle.But in use also have following shortcoming: 1, lighting-up tuyere is arranged on a baffle plate side of kitchen range dorsad in the prior art, realize heat towards the kitchen range place or the selection control that flows to of water jacket fire channel place in order to reach by flap shutter, baffle plate must be arranged on from kitchen range mouth position far away, the high-temperature region that makes the lighting-up tuyere place form is far away from the kitchen range mouth, it is slower to cause kitchen range mouth place to be heated up, kitchen range mouth place heat is insufficient, influences the speed of cooking; 2, the prior art is when simple heating, and baffle plate separates lighting-up tuyere place and kitchen range mouth place, flows to kitchen range mouth place though can block heat, because baffle plate is very near from the high-temperature region of lighting-up tuyere, the heat that is delivered in the loss of baffle plate place by heat is quite a few; 3, the heat that the stalk reaction is produced in the gasification furnace of the prior art fails to be utilized.
The utility model content
For this reason, technical problem to be solved in the utility model be in the prior art collection cook and warm oneself into the stalk of one, coal-fired gasification furnace when the simple heating in the bigger problem of kitchen range place thermal loss, it is less when a kind of simple heating is provided at kitchen range place thermal loss, when cooking, the sufficient civilian stalk of kitchen range place heat, gasification coal-fired boiler.
For solving the problems of the technologies described above, a kind of civilian stalk of the present utility model, gasification coal-fired boiler comprise the boiler body that is provided with the kitchen range top, are provided with in the described boiler body
Combustion gas generation storeroom, described combustion gas generation storeroom is suitable for the generation and the storage of combustion gas;
Gas combustion chamber, described gas combustion chamber and described combustion gas generation storeroom are conducted with blast tube;
Heat-exchange device, described heat-exchange device are used for the hot gas derivation of described gas combustion chamber and carry out heat exchange;
Feeder, described feeder provides combustion air in described combustion gas generation storeroom and described gas combustion chamber;
Described gas combustion chamber is provided with two, first gas combustion chamber that is arranged on described kitchen range top bottom, another is arranged on second gas combustion chamber away from hot gas derivation place of the described kitchen range top of described heat-exchange device, and described first gas combustion chamber is by first blast tube and the conducting of described combustion gas generation storeroom, described second gas combustion chamber is by second blast tube and the conducting of described combustion gas generation storeroom, and described first blast tube and second blast tube are controlled by valve.
Above-mentioned civilian stalk, gasification coal-fired boiler, described heat-exchange device comprises the cavity that is made of inside and outside wall, and be arranged on recirculated water between the inside and outside wall of described cavity, the hot gas path that the inwall of described cavity is divided into described boiler body inside described combustion gas generation storeroom, described gas combustion chamber and the hot gas in the described gas combustion chamber is derived, the outer wall of described cavity is close to described boiler body setting.
Above-mentioned civilian stalk, gasification coal-fired boiler, described hot gas path comprises main hot gas path and secondary hot gas path, described main hot gas path is arranged at a side of described combustion gas generation storeroom, described gas combustion chamber is arranged at the opposite side of described combustion gas generation storeroom, is communicated with by the described secondary hot gas path from described combustion gas generation compartment interior process not between described main hot gas path and the described gas combustion chamber.
Above-mentioned civilian stalk, gasification coal-fired boiler, described second gas combustion chamber is arranged on the bottom of described main hot gas path.
Above-mentioned civilian stalk, gasification coal-fired boiler also are provided with condensate tank(trap) on the sidewall of described combustion gas generation storeroom upper end, described first blast tube, and the inlet end of described second blast tube is separately positioned in the described condensate tank(trap).
Above-mentioned civilian stalk, gasification coal-fired boiler, described first blast tube is provided with the first gas control valve door, and described second blast tube is provided with the second gas control valve door.
Above-mentioned civilian stalk, gasification coal-fired boiler, the port bottom of described first gas combustion chamber is provided with air door, the air door control crank that is provided with the control air door in the described main hot gas path on the top of described second gas combustion chamber and controls described control air door.
Above-mentioned civilian stalk, gasification coal-fired boiler also are provided with the sealing cleaning door in the described main hot gas path on described air door control crank top.
Above-mentioned civilian stalk, gasification coal-fired boiler, the exit that described main hot gas path communicates with atmosphere is provided with second kitchen range top.
Above-mentioned civilian stalk, gasification coal-fired boiler, described combustion gas generation storeroom bottom is provided with waves fire grate, the described fire grate that waves is the spacing parallel arranging setting, be used for accepting coal cinder, many water pipes of the described heat-exchange device of conducting, described feeder comprises that to be arranged on described first fuel gas buring indoor, form the auxiliary combustion equipment of the eye of wind on the sidewall, by the formed secondary oxygen supply air channel, space between the respective inner walls of the outer wall of described auxiliary combustion equipment and described heat-exchange device, and be arranged on the outer wall of described boiler body, but regulate the described secondary oxygen supply air register that combustion air is provided in the described secondary oxygen supply air channel.
Technique scheme of the present utility model has the following advantages compared to existing technology, 1, being provided with of two gas combustion chamber can be respectively at kitchen range top place, and the high-temperature region that forms two independent controls away from the place of the kitchen range top, when cooking heating, use first gas combustion chamber of kitchen range top bottom, just can form the high-temperature region rapidly in kitchen range top bottom, thereby make kitchen range top place quick heating, the temperature height; When simple heating, only use second gas combustion chamber, because the setting of second gas combustion chamber is distant from the kitchen range top, the high-temperature region that forms during i.e. second gas combustion chamber burning is distant from kitchen range top place, therefore, bell at kitchen range top place is partly just considerably less by the heat of hot transmission loss, thereby improved the utilization rate of heat, reduced the use amount of stalk, coal, in addition, when indoor temperature is lower, need to improve rapidly when warming oneself temperature, first combustion chamber and second combustion chamber can be enabled simultaneously, and the heat that produces in the unit interval like this is just more more sufficient; 2, between main hot gas path and the gas combustion chamber by not from the secondary hot gas path of combustion gas generation compartment interior process be communicated with can prevent hot gas from combustion gas generation compartment interior through influencing normally walking downward of combustion gas; 3, also be provided with condensate tank(trap) on the sidewall of combustion gas generation storeroom upper end, first blast tube, the inlet end of second blast tube is separately positioned in the condensate tank(trap), formed condensed water flowed in the condensate tank(trap) 9 when the setting of condensate tank(trap) 9 can make the steam that rises in the combustion gas generation storeroom run into the lower top of temperature, by first blast tube, flow out in second blast tube.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the main cutaway view of civilian stalk of the present utility model, gasification coal-fired boiler;
Fig. 2 is the cutaway view at A-A place among Fig. 1;
Fig. 3 is the cutaway view at B-B place among Fig. 1
Fig. 4 is the cutaway view at C-C place among Fig. 1.
Reference numeral is expressed as among the figure: 1-combustion gas generation storeroom, 2-first gas combustion chamber, 3-second gas combustion chamber, 4-first blast tube, 5-second blast tube, 6-recirculated water, 7-master's hot gas path, the secondary hot gas path of 8-, the 9-condensate tank(trap), the 10-first gas control valve door, the 11-second gas control valve door, the 12-air door, 13-controls air door, 14-air door control crank, 15-seals cleaning door, 16-second kitchen range top, 17-waves fire grate, the 18-kitchen range top, 19-secondary oxygen supply air channel, but 20-secondary oxygen supply air register, the 21-eye of wind.
The specific embodiment
As shown in Figures 1 to 4, a kind of civilian stalk of present embodiment, gasification coal-fired boiler comprise the boiler body that is provided with the kitchen range top 18, are provided with in the described boiler body
Combustion gas generation storeroom 1, described combustion gas generation storeroom 1 is suitable for the generation and the storage of combustion gas;
Gas combustion chamber, described gas combustion chamber and described combustion gas generation storeroom 1 are conducted with blast tube;
Heat-exchange device, described heat-exchange device are used for the hot gas derivation of described gas combustion chamber and carry out heat exchange;
Feeder, described feeder provides combustion air in described combustion gas generation storeroom 1 and described gas combustion chamber;
Described gas combustion chamber is provided with two, first gas combustion chamber 2 that is arranged on the described kitchen range top 18 bottoms, another is arranged on second gas combustion chamber 3 away from hot gas derivation place of the described kitchen range top of described heat-exchange device, and described first gas combustion chamber 2 is by first blast tube 4 and 1 conducting of described combustion gas generation storeroom, described second gas combustion chamber 3 is by second blast tube 5 and 1 conducting of described combustion gas generation storeroom, described first blast tube 4 and second blast tube 5 are controlled by valve, described in the present embodiment first blast tube 4 is provided with the first gas control valve door 10, and described second blast tube 5 is provided with the second gas control valve door 11.Being provided with of two described gas combustion chamber can be respectively at the described kitchen range top 18 places, and form two high-temperature regions away from the place of the described kitchen range top 18, when cooking heating, only open the described first gas control valve door 10, by described first blast tube 4 in described first gas combustion chamber 2 of the described kitchen range top 18 bottoms for combustion gas, combustion gas is in described first gas combustion chamber 2 internal combustion, thereby forms the high-temperature region rapidly in the described kitchen range top 18 bottoms, make the described kitchen range top 18 place's quick heatings, the temperature height; When simple heating, only open the described second gas control valve door 11, in second gas combustion chamber 3, supply combustion gas by described second blast tube 5, thereby combustion gas forms the high-temperature region in described second gas combustion chamber 3 internal combustion, because the setting of described second gas combustion chamber 3 is distant from the described kitchen range top 18, be that the high-temperature region is far away from the described kitchen range top 18 places, therefore, bell at the described kitchen range top 18 places is partly just considerably less by the heat of hot transmission loss, thereby improved the utilization rate of heat, reduced stalk, the use amount of coal, in addition, when indoor temperature lower, when needing to improve the heating temperature rapidly, the described first gas control valve door 10, the described second gas control valve door 11 can also be opened simultaneously, make two gas combustion chamber enable simultaneously, the heat that produces in the unit interval is more more sufficient.Described heat-exchange device comprises the cavity that is made of inside and outside wall, and be arranged on recirculated water 6 between the inside and outside wall of described cavity, the hot gas path that the inwall of described cavity is divided into described boiler body inside described combustion gas generation storeroom 1, described gas combustion chamber and the hot gas in the described gas combustion chamber is derived, the outer wall of described cavity is close to described boiler body setting.This structural design of described heat-exchange device can be carried out heat exchange with the heat that is produced in described combustion gas generation storeroom 1, described gas combustion chamber, the described hot gas path fully, thereby improved the utilization rate of heat, reduced the use amount of stalk, coal.Described hot gas path comprises main hot gas path 7 and secondary hot gas path 8, described main hot gas path 7 is arranged at a side of described combustion gas generation storeroom 1, described gas combustion chamber is arranged at the opposite side of described combustion gas generation storeroom 1, for prevent described hot gas from described combustion gas generation storeroom 1 inner through and influence normally walking downward of combustion gas, be communicated with by described secondary hot gas path 8 not between described main hot gas path 7 and the described gas combustion chamber from described combustion gas generation storeroom 1 inner process.Because heat is up to walk, for the ease of fully carrying out heat exchange, described second gas combustion chamber 3 is arranged on the bottom of described main hot gas path 7.Also be provided with condensate tank(trap) 9 on the sidewall of described combustion gas generation storeroom 1 upper end, described first blast tube 4, the inlet end of described second blast tube 5 is separately positioned in the described condensate tank(trap) 9.Formed condensed water flowed in the described condensate tank(trap) 9 when the setting of described condensate tank(trap) 9 can make the steam that rises in the described combustion gas generation storeroom 1 run into lower described combustion gas generation storeroom 1 top of temperature, by described first blast tube 4, flow out in described second blast tube 5.The port bottom of described first gas combustion chamber 2 is provided with air door 12, the air door control crank 14 that is provided with control air door 13 in the described main hot gas path 7 on the top of described second gas combustion chamber 3 and controls described control air door 13.When simple heating, described air door 12 and described control air door 13 are opened.Also be provided with sealing cleaning door 15 in the described main hot gas path 7 on described air door control crank 14 tops.The exit that described main hot gas path 7 communicates with atmosphere is provided with second kitchen range top 16.Described combustion gas generation storeroom 1 bottom is provided with waves fire grate 17, the described fire grate 17 that waves is the spacing parallel arranging setting, be used for accepting coal cinder, many water pipes of the described heat-exchange device of conducting, described feeder comprises and being arranged in described first gas combustion chamber 2, form the auxiliary combustion equipment of the eye of wind 21 on the sidewall, by the formed secondary oxygen supply air channel, space 19 between the respective inner walls of the outer wall of described auxiliary combustion equipment and described heat-exchange device, and be arranged on the outer wall of described boiler body, but regulate the described secondary oxygen supply air register 20 that combustion air is provided in the described secondary oxygen supply air channel 19.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (10)
1. a civilian stalk, gasification coal-fired boiler comprise the boiler body that is provided with the kitchen range top (18), are provided with in the described boiler body
Combustion gas generation storeroom (1), described combustion gas generation storeroom (1) is suitable for the generation and the storage of combustion gas;
Gas combustion chamber, described gas combustion chamber and described combustion gas generation storeroom (1) are conducted with blast tube;
Heat-exchange device, described heat-exchange device are used for the hot gas derivation of described gas combustion chamber and carry out heat exchange;
Feeder, described feeder provides combustion air in described combustion gas generation storeroom (1) and described gas combustion chamber;
It is characterized in that:
Described gas combustion chamber is provided with two, first gas combustion chamber (2) that is arranged on the described kitchen range top (18) bottom, another is arranged on second gas combustion chamber (3) away from hot gas derivation place of the described kitchen range top of described heat-exchange device, and described first gas combustion chamber (2) is by first blast tube (4) and described combustion gas generation storeroom (1) conducting, described second gas combustion chamber (3) is by second blast tube (5) and described combustion gas generation storeroom (1) conducting, and described first blast tube (4) is controlled by valve with second blast tube (5).
2. civilian stalk according to claim 1, gasification coal-fired boiler, it is characterized in that: described heat-exchange device comprises the cavity that is made of inside and outside wall, and be arranged on recirculated water (6) between the inside and outside wall of described cavity, the hot gas path that the inwall of described cavity is divided into described boiler body inside described combustion gas generation storeroom (1), described gas combustion chamber and the hot gas in the described gas combustion chamber is derived, the outer wall of described cavity is close to described boiler body setting.
3. civilian stalk according to claim 2, gasification coal-fired boiler, it is characterized in that: described hot gas path comprises main hot gas path (7) and secondary hot gas path (8), described main hot gas path (7) is arranged at a side of described combustion gas generation storeroom (1), described gas combustion chamber is arranged at the opposite side of described combustion gas generation storeroom (1), is communicated with by the described secondary hot gas path (8) from the inner process of described combustion gas generation storeroom (1) not between described main hot gas path (7) and the described gas combustion chamber.
4. civilian stalk according to claim 3, gasification coal-fired boiler is characterized in that: described second gas combustion chamber (3) is arranged on the bottom of described main hot gas path (7).
5. civilian stalk according to claim 4, gasification coal-fired boiler, it is characterized in that: also be provided with condensate tank(trap) (9) on the sidewall of described combustion gas generation storeroom (1) upper end, described first blast tube (4), the inlet end of described second blast tube (5) is separately positioned in the described condensate tank(trap) (9).
6. according to each described civilian stalk, gasification coal-fired boiler among the claim 1-5, it is characterized in that: described first blast tube (4) is provided with the first gas control valve door (10), and described second blast tube (5) is provided with the second gas control valve door (11).
7. civilian stalk according to claim 6, gasification coal-fired boiler, it is characterized in that: the port bottom of described first gas combustion chamber (2) is provided with air door (12), the air door control crank (14) that is provided with control air door (13) in the described main hot gas path (7) on the top of described second gas combustion chamber (3) and controls described control air door (13).
8. civilian stalk according to claim 7, gasification coal-fired boiler is characterized in that: also be provided with sealing cleaning door (15) in the described main hot gas path (7) on described air door control crank (14) top.
9. civilian stalk according to claim 8, gasification coal-fired boiler is characterized in that: the exit that described main hot gas path (7) communicates with atmosphere is provided with second kitchen range top (16).
10. civilian stalk according to claim 9, gasification coal-fired boiler, it is characterized in that: described combustion gas generation storeroom (1) bottom is provided with waves fire grate (17), described wave fire grate (17) for the spacing parallel arranging setting, be used for accepting many water pipes of coal cinder, the described heat-exchange device of conducting; Described feeder comprises and being arranged in described first gas combustion chamber (2), form the auxiliary combustion equipment of the eye of wind (21) on the sidewall, by the formed secondary oxygen supply air channel, space (19) between the respective inner walls of the outer wall of described auxiliary combustion equipment and described heat-exchange device, and be arranged on the outer wall of described boiler body, regulate towards described secondary oxygen supply air channel (19) but in the described secondary oxygen supply air register (20) of combustion air is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201986388U CN201688449U (en) | 2010-05-21 | 2010-05-21 | Civil straw-fired and coal-fired gasification boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201986388U CN201688449U (en) | 2010-05-21 | 2010-05-21 | Civil straw-fired and coal-fired gasification boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688449U true CN201688449U (en) | 2010-12-29 |
Family
ID=43376729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201986388U Expired - Fee Related CN201688449U (en) | 2010-05-21 | 2010-05-21 | Civil straw-fired and coal-fired gasification boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688449U (en) |
-
2010
- 2010-05-21 CN CN2010201986388U patent/CN201688449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI BOTANG INVESTMENT CO., LTD. Free format text: FORMER OWNER: WANG QUANHONG Effective date: 20140110 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 066401 QINHUANGDAO, HEBEI PROVINCE TO: 066004 QINHUANGDAO, HEBEI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140110 Address after: 201 room 56, No. 066004 West North Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee after: Hebei Bo Tang Investment Co., Ltd. Address before: Qinhuangdao City, Hebei Province town of Shimen 066401 Lulong County TUANSHANZI Village No. 324 Patentee before: Wang Quanhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20170521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |