CN200940858Y - Back-burning coal kitchen range - Google Patents
Back-burning coal kitchen range Download PDFInfo
- Publication number
- CN200940858Y CN200940858Y CN 200620035023 CN200620035023U CN200940858Y CN 200940858 Y CN200940858 Y CN 200940858Y CN 200620035023 CN200620035023 CN 200620035023 CN 200620035023 U CN200620035023 U CN 200620035023U CN 200940858 Y CN200940858 Y CN 200940858Y
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- coal
- heater
- counter
- burner hearth
- furnace
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Abstract
The utility model discloses a reverse combustion of coal furnace to burn the mold coal. The utility model is characterized in easy coal feeding and that the coal feeding doesn't impair the flame firepower. The utility model comprises a furnace body which comprises a furnace and a support of flame band bridge located at the bottom of furnace. The support of flame band bridge supports a lifting mechanism of mold coal. A work door is equipped at the lateral wall located at the upper section of furnace. The utility model can realize a very easy coal feeding and reduce workload and time for coal feeding. In order to clearing the slag more easily, the width of work door is set to be equal to the width of the inner wall of furnace. An antisticking cushion is equipped between neighboring layers of mold coal to prevent burning mold coal from conglutinating the slag. After taking off the upper layer of slag in the furnace via the work door, the lifting mechanism of mold coal can raise the lower layer of mold coal up to a position wherein the former upper layer of mold coal stands to assure a constant distance between the burning mold coal and the object to be heat so as to ease the coal feeding and no impact the flame firepower. The utility model is especially adapted to be applied at fire coal boiler or large furnace.
Description
Technical field
The utility model relates to a kind of cooking stove, especially the counter-burning type type coal stove of briquet.
Background technology
The burning of moulded coal is burnt gradually to the mode of orlop moulded coal from the superiors' moulded coal and is called anti-burning, and this combustion system adopts on the various cooking stoves of China such as boiler, large-scale stove and accessory etc., and the counter-burning type type coal stove adopts the top coal from cooking stove usually.Because of the heated object on the cooking stove is in the top of cooking stove mostly, heated object need be removed from the top of cooking stove during from the stove top coal, thereby the coal of existing counter-burning type type coal stove is very inconvenient, also interrupted heating simultaneously.Though in the existing counter-burning type type coal stove, adopted the method that adds the stack of multilayer moulded coal simultaneously to reduce the coal number of times mostly, failed to separate the problem that must not long-time continuous heats equally.And, adopting the cooking stove of multilayer moulded coal stack is to burn gradually from orlop moulded coal to the superiors' moulded coal mostly, heating furnace is along with moulded coal burns gradually, and diminish the gradually firepower of such heating furnace of the moulded coal of its burning and the distance of heated object gradually changes from small to large; Though have some to adopt the counter-burning type type coal stove that burns gradually from the superiors' moulded coal to orlop moulded coal, along with moulded coal burns gradually, the moulded coal of its burning and the distance of heated object become greatly gradually, just firepower is to diminish gradually; Because stable firepower can not be provided, so limited the scope of application of the cooking stove of existing employing briquet.
At present, adopt in the cooking stove of briquet, around cooking stove, be provided with insulation material usually and reduce thermal loss, but the heat utilization ratio of its moulded coal burning is still not high.Because air contains hypoxgia in the burner hearth of moulded coal most of cooking stoves when burning, makes the moulded coal imperfect combustion, produces a large amount of CO gas, is detrimental to health; Though the part heater adopts the mode of direct air blast to increase the oxygen concentration of burner hearth, reduces the generation of CO gas,, so adopt the mode of direct air blast to increase the thermal loss of heater because what blast is cold air.
In order to reduce the dust concentration that cooking stove enters the flue dust of atmosphere, announced to adopt in the utility model patent that be 01212734.5 in the patent No., name is called moulded coal and molded coal boiler purifier steam generator is set in cooking stove, mode that the dedusting sheet constitutes smoke and dust purifier has been set in chimney simultaneously solves dust suspension in the flue dust.But the easy fouling of steam generator inwall in actual application hinders the absorption of heat after the fouling, influences the generation of steam and the service life of shortening steam generator.
In the existing cooking stove that adopts briquet, heating furnace has only a kind of mode of heating, promptly can only directly heat or can only be to the calandria indirect calandria, can not be in the direct-fired indirect that provides simultaneously.Under a few thing situation, need with a plurality of kitchen range mouths, and each kitchen range mouth is when need use the time of cooking stove to stagger mutually, because the cooking stove of the briquet that adopts is very heavy mostly now, be difficult to a plurality of kitchen range mouths to be taken turns heating work with regard to a cooking stove, therefore just need be equipped with a cooking stove, increase cost each kitchen range mouth.
The utility model content
Technical problem to be solved in the utility model provides a kind of coal convenience and do not influence the counter-burning type type coal stove of heating firepower when coal.
The technical scheme that its technical problem that solves the utility model adopts is: the counter-burning type type coal stove, comprise the body of heater that is provided with burner hearth, the grate support that is arranged on burner hearth bottom, it is characterized in that: the grate stent support is on the moulded coal elevating mechanism, and the upper portion side wall place of burner hearth is provided with cleaning door.
Further be, the moulded coal elevating mechanism comprises cross link group and screw mandrel that is complementary and nut, and the end of two end links of cross link group is hinged with pulley, and the grate stent support is on pulley; One end of screw mandrel is connected with cross link group hinge respectively with nut, and the other end of screw mandrel is provided with handle.
The beneficial effects of the utility model are: the structure that the grate rack making of counter-burning type type coal stove is become lifting vertically, when cooking stove needs coal, by the moulded coal elevating mechanism grate support is vertically fallen earlier, again moulded coal is placed on the grate support, by the moulded coal elevating mechanism grate support is vertically risen then, finish the coal process.Adopt this cooking stove can carry out coal easily, reduce the workload and the time of coal.In order to remove cinder more easily, the width of cleaning door is made as the width of inboard wall of burner hearth, antiseized cushion block is set between the stacked every stratotype coal of multilayer can prevents that the moulded coal and the cinder that burn from sticking together.After by cleaning door the upper strata cinder in the burner hearth being taken away, utilize the moulded coal elevating mechanism that the moulded coal of lower floor is raised up to moulded coal position, upper strata, the moulded coal and the distance between the heated object that guarantee burning are constant, thereby coal is convenient and do not influence the purpose that heats firepower when coal, is particularly suitable for coal-burning boiler or large-scale cooking stove.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Be labeled as among the figure: body of heater 1, burner hearth 2, grate support 3, cleaning door 4, cross link group 5, screw mandrel 6, nut 7, handle 8, body of heater base plate 9, bearing 10, cross link 11, pulley 12, screw mandrel 13, nut 14, handle 15, cone-shaped hood 16, water pipe group 17, steamer 18, jet pipe 19, Water collecting tube 20, blast pipe 21, hot bellows 22, blast pipe 23, steam water pipe 24, steam nozzle 25, pulley 26, roller 27.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, counter-burning type type coal stove of the present utility model comprises the body of heater 1 that is provided with burner hearth 2, the grate support 3 that is arranged on burner hearth 2 bottoms, and grate support 3 is supported on the moulded coal elevating mechanism, and the upper portion side wall place of burner hearth 2 is provided with cleaning door 4.The height of cleaning door 4 is more preferably greater than the thickness of each independent moulded coal, and the width of cleaning door 4 is more preferably greater than the width of each independent moulded coal.When the moulded coal lamination is taken away, open cleaning door 4 at needs the superiors moulded coal, from cleaning door 4, take away cinder.In order to remove cinder more easily, the width of cleaning door 4 can be made as the width of burner hearth 2 inwalls.Between every stratotype coal, antiseized cushion block is set, separates stacked moulded coal, can prevent that the moulded coal and the cinder that burn from sticking together by antiseized cushion block.
The moulded coal elevating mechanism can adopt multiple mode to realize, for example spiral lifting mechanism, slider-crank mechanism etc., for example: screw mandrel 6 and nut 7 that the moulded coal elevating mechanism comprises cross link group 5 and is complementary, the end of two end links of cross link group 5 is hinged with pulley 26, and grate support 3 is supported on the pulley 26; One end of screw mandrel 6 is connected with cross link group 5 hinges respectively with nut 7, the other end of screw mandrel 6 is provided with handle 8, rotary handle 8 can be controlled the flexible of cross link group 5, thereby realizes the lifting of grate support 3, and the feed screw nut pair of screw mandrel 6 and nut 7 formations also can be realized self-locking easily simultaneously.
The moulded coal elevating mechanism can be made into independent parts, also it can be supported on the body of heater base plate 9 of fixedlying connected with body of heater 1, makes its moulded coal elevating mechanism and body of heater 1 form an integral body like this, makes its compact conformation, makes things convenient for the user to use.
In order to realize utilizing a cooking stove, respectively the heated object on the different kitchen range mouths is heated in different time sections, body of heater 1 can be supported on the body of heater elevating mechanism by body of heater base plate 9, the body of heater elevating mechanism is supported on the bearing 10 that is provided with roller 27.Like this, whole cooking stove just is supported on the bearing 10, utilize on the bearing 10 roller that is provided with 27 to move freely along trapped orbit, thereby its whole cooking stove is moved along trapped orbit as a dolly that moves freely, after just can finishing the heated object on other kitchen range mouths is heated a kitchen range mouth heating.
Same reason, the body of heater elevating mechanism also can adopt multiple version, for example: screw mandrel 13 and nut 14 that the body of heater elevating mechanism comprises cross link 11 and is complementary, the interlinking lever end of cross link 11 is provided with pulley 12, and body of heater base plate 9 is supported on the pulley 12; One end of screw mandrel 13 is connected with cross link 11 hinges respectively with nut 14, and the other end of screw mandrel 13 is provided with handle 15.
Cooking stove concentrate firepower when heating also is convenient to aim at kitchen range mouth center easily simultaneously after moving between each kitchen range mouth for convenience, and the top of burner hearth 2 is provided with the cone-shaped hood 16 that opening dwindles.
For the service efficiency, the minimizing thermal loss that improve moulded coal, the top sidewalls in the burner hearth 2 are provided with water pipe group 17, and the arranged outside of body of heater 1 has steamer 18, and water pipe group 17 is communicated with steamer 18 by jet pipe 19, and the bottom of steamer 18 is communicated with Water collecting tube 20.The waste heat that utilizes moulded coal to pass to periphery of inner wall produces high-temperature steam, at cooking stove to the direct-fired while of heated object, utilize waste heat that high-temperature steam is provided, can adopt simultaneously the water in the water pipe group 17 are anticipated and reduce water pipe group 17 encrustations, improve the service life that steam produces efficient, improves steam generator.
In order to reduce the heat that air carries, reduce thermal loss, can the hot bellows 22 that be communicated with blast pipe 21 be set in the inboard of burner hearth 2, hot bellows 22 is provided with spaced blast pipe 23 up and down, make its air of sending into from blast pipe 23 along the moulded coal of burning up and down and enter all around, make its moulded coal burning more abundant.The wind that enters from blast pipe 21 can utilize the waste heat of chimney etc. to carry out preheating, thereby in the oxygen concentration in air blast improves burner hearth 2, minimizing improves the utilization rate of its heat owing to cold air enters the heat that consumes.
In order to reach better combustion-supporting effect, be provided with steam water pipe 24 in the inboard of cone-shaped hood 16, steam water pipe 24 is communicated with the steam nozzle 25 that is arranged on the burner hearth bottom place.Utilize steam water pipe 24 to spray into steam, mix water-gas, improve its efficiency of combustion thereby generate from the moulded coal bottom.
Claims (9)
1, counter-burning type type coal stove, comprise the body of heater (1) that is provided with burner hearth (2), the grate support (3) that is arranged on burner hearth (2) bottom, it is characterized in that: grate support (3) is supported on the moulded coal elevating mechanism, and the upper portion side wall place of burner hearth (2) is provided with cleaning door (4).
2, counter-burning type type coal stove as claimed in claim 1, it is characterized in that: screw mandrel (6) and nut (7) that the moulded coal elevating mechanism comprises cross link group (5) and is complementary, the end of two end links of cross link group (5) is hinged with pulley (26), and grate support (3) is supported on the pulley (26); One end of screw mandrel (6) is connected with cross link group (5) hinge respectively with nut (7), and the other end of screw mandrel (6) is provided with handle (8).
3, counter-burning type type coal stove as claimed in claim 1 is characterized in that: the moulded coal elevating mechanism is supported on the body of heater base plate (9) of fixedlying connected with body of heater (1).
4, counter-burning type type coal stove as claimed in claim 3 is characterized in that: body of heater (1) is supported on the body of heater elevating mechanism by body of heater base plate (9), and the body of heater elevating mechanism is supported on the bearing (10) that is provided with roller (27).
5, counter-burning type type coal stove as claimed in claim 4, it is characterized in that: screw mandrel (13) and nut (14) that the body of heater elevating mechanism comprises cross link (11) and is complementary, the interlinking lever end of cross link (11) is provided with pulley (12), and body of heater base plate (9) is supported on the pulley (12); One end of screw mandrel (13) is connected with cross link (11) hinge respectively with nut (14), and the other end of screw mandrel (13) is provided with handle (15).
6, counter-burning type type coal stove as claimed in claim 4 is characterized in that: the top of burner hearth (2) is provided with the cone-shaped hood (16) that opening dwindles.
7, counter-burning type type coal stove as claimed in claim 1, it is characterized in that: the top sidewall in the burner hearth (2) is provided with water pipe group (17), the arranged outside of body of heater (1) has steamer (18), water pipe group (17) is communicated with steamer (18) by jet pipe (19), and the bottom of steamer (18) is communicated with Water collecting tube (20).
8, counter-burning type type coal stove as claimed in claim 1 is characterized in that: the inboard of burner hearth (2) is provided with the hot bellows (22) that is communicated with blast pipe (21), and hot bellows (22) is provided with spaced blast pipe (23) up and down.
9, counter-burning type type coal stove as claimed in claim 1 is characterized in that: the inboard of cone-shaped hood (16) is provided with steam water pipe (24), and steam water pipe (24) is communicated with the steam nozzle (25) that is arranged on the burner hearth bottom place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035023 CN200940858Y (en) | 2006-07-24 | 2006-07-24 | Back-burning coal kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035023 CN200940858Y (en) | 2006-07-24 | 2006-07-24 | Back-burning coal kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940858Y true CN200940858Y (en) | 2007-08-29 |
Family
ID=38747034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620035023 Expired - Fee Related CN200940858Y (en) | 2006-07-24 | 2006-07-24 | Back-burning coal kitchen range |
Country Status (1)
| Country | Link |
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| CN (1) | CN200940858Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542431A (en) * | 2012-07-09 | 2014-01-29 | 段保国 | Liftable coal replacing device |
| CN103776257A (en) * | 2014-02-27 | 2014-05-07 | 遵义市烟草公司湄潭县分公司 | Cooking stove |
| CN107631471A (en) * | 2017-09-14 | 2018-01-26 | 芜湖市通达锅炉有限公司 | A kind of dual purpose steam water boiler self-cleaning bottom device |
| CN111306578A (en) * | 2020-03-30 | 2020-06-19 | 王芳 | Domestic stove |
| CN111336593A (en) * | 2020-03-05 | 2020-06-26 | 黑龙江建筑职业技术学院 | Energy-saving dehumidification air energy refrigeration air conditioner |
-
2006
- 2006-07-24 CN CN 200620035023 patent/CN200940858Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542431A (en) * | 2012-07-09 | 2014-01-29 | 段保国 | Liftable coal replacing device |
| CN103542431B (en) * | 2012-07-09 | 2017-06-13 | 山东明晟化工工程有限公司 | A kind of liftable briquet changing device |
| CN103776257A (en) * | 2014-02-27 | 2014-05-07 | 遵义市烟草公司湄潭县分公司 | Cooking stove |
| CN103776257B (en) * | 2014-02-27 | 2016-04-13 | 遵义市烟草公司湄潭县分公司 | Cooking stove |
| CN107631471A (en) * | 2017-09-14 | 2018-01-26 | 芜湖市通达锅炉有限公司 | A kind of dual purpose steam water boiler self-cleaning bottom device |
| CN111336593A (en) * | 2020-03-05 | 2020-06-26 | 黑龙江建筑职业技术学院 | Energy-saving dehumidification air energy refrigeration air conditioner |
| CN111336593B (en) * | 2020-03-05 | 2021-04-23 | 黑龙江建筑职业技术学院 | Energy-saving dehumidification air energy refrigeration air conditioner |
| CN111306578A (en) * | 2020-03-30 | 2020-06-19 | 王芳 | Domestic stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |