CN2644908Y - Small-sized temperature control automatic machine coal-burning boiler - Google Patents
Small-sized temperature control automatic machine coal-burning boiler Download PDFInfo
- Publication number
- CN2644908Y CN2644908Y CN 03207609 CN03207609U CN2644908Y CN 2644908 Y CN2644908 Y CN 2644908Y CN 03207609 CN03207609 CN 03207609 CN 03207609 U CN03207609 U CN 03207609U CN 2644908 Y CN2644908 Y CN 2644908Y
- Authority
- CN
- China
- Prior art keywords
- coal
- boiler
- grate
- transmission shaft
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a miniature temperature controlled automatic machinery coal-fired boiler, which comprises a plenum chamber, an air supply device, a transmission device, a boiler casing, an ash storage chamber positioned on the bottom of the boiler casing, and a coal bunker connected with the boiler body as whole. A reciprocating grate is arranged on the top of the ash storage chamber, a moving grate is arranged on the top of a fixed grate and is connected with a shaft sleeve frame via a connecting rod, the shaft sleeve frame is buckled with the bearing, the eccentric bearing is fixedly connected with the transmission shaft which is arranged on the axle seat; the motor of the transmission device is connected with the belt pulley of the reducer which is connected with gears positioned on the transmission shaft; the blower of the air supply device is connected with the air duct positioned in the plenum chamber, a wind shield is arranged on the air duct, the blower is positioned outside the plenum chamber; movable scaffoldings are arranged in the coal bunker; an electric contact thermometer is connected with the motor and the blower via the lead wire and is positioned outside the boiler casing. As an ideal residential boiler with common coal as combustion material, the utility model has the advantages of simple structure and lower cost.
Description
Technical field
The utility model relates to a kind of boiler, particularly relates to a kind of small-sized temperature controlled automation coal-burning boiler that is applicable to that business management place, bath center and the residential building that can not unify to heat, office building use.
Background technology
The coal-feeding mode of existing miniature boiler adopts the worm screw pipeline to deliver coal mostly, and this boiler can only burn the granule coal through processing, and granule coal price is more expensive, and is more more than double than common coal, is difficult for being accepted.And the complex structure of boiler itself.
Summary of the invention
The purpose of this utility model is to provide a kind of can realize delivering coal mechanization, temperature control automation, can burn common coal environmental protection, energy-conservation again, and economical, laborsaving, the small-sized temperature controlled automation coal-burning boiler that saves time is in order to overcome the deficiency of background art.
To achieve these goals, the utility model adopts following technical proposals: comprise air compartment, air-supply arrangement, transmission device, boiler shell and be positioned at the Dust Storage Room of boiler shell bottom and the coal bunker that connects as one with body of heater.The top of its Dust Storage Room is equipped with reciprocating fire grate, reciprocating fire grate is divided into moving grate and fixed grate, the top that moving grate is installed in fixed grate is connected with the axle sleeve frame by connecting rod, axle sleeve frame spiral-lock is on bearing, bearing off-centre is fixedly connected on the transmission shaft lever, and transmission shaft lever is installed on the axle bed; The motor of transmission device is connected with the reductor belt pulley, and reductor is connected with gear, and gear is installed on the power transmission shaft; The air blast of air-supply arrangement is connected with the ajutage that is positioned at air compartment, and barge board is installed on the ajutage, and air blast is positioned at the air compartment outside; Travel(l)ing rest is installed in the coal bunker; Electric contact thermometer is connected with motor, air blast by lead-in wire, places the outside of boiler shell.
Owing to adopted technique scheme, the utility model is simple in structure, low cost of manufacture, this stove has adopted reductor, three grades of decelerations of large and small gear in order to adapt to the few characteristics of the little coal consumption of miniature boiler volume in transmission device, making the every 1-3 of power transmission shaft minute changes a backhaul, and off-centre is welded a bearing on power transmission shaft, axle sleeve frame of button replaces eccentric shaft on the bearing, and axle sleeve frame and moving grate have connected and composed reciprocal grate with connecting rod, and the little cost of transmission volume is low.This stove adopt common blower fan and ajutage and barge board to join and mode increase blast, coal is fully burnt, reduced cost.In order to make the coal in the coal bunker not block coal in the course of the work, be provided with travel(l)ing rest.This stove is controlled boiler temperature automatically with electric contact thermometer in addition, when temperature is lower than the control temperature, starts the boiler running automatically, when reaching temperature required, stops automatically, need not personnel selection and keeps an eye on, and saves the labour.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is fire grate and bearing connection diagram.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
The utility model is the mechanical coal-burning boiler that is used for family and subsection, its structure such as accompanying drawing 1,2, compositions such as boiler shell 3, the air compartment 2 that is positioned at the boiler shell bottom, Dust Storage Room 1, coal bunker 7.This boiler is formed transmission device by gear wheel 8, pinion 9, reductor 10, motor 11, axle sleeve frame 22 etc.The motor 11 of transmission device is connected with small belt pulley 13, small belt pulley 13 is connected with belt pulley 5 by V-belt 12, and belt pulley 5 is connected with reductor 10, and reductor 10 is connected with pinion 9, pinion 9 is meshed with gear wheel 8, and gear wheel 8 is installed on the transmission shaft lever 21.As Fig. 2, Fig. 3, the top that moving grate 17 is installed in fixed grate 18 is connected with axle sleeve frame 22 usefulness connecting rods 15.Axle sleeve frame 22 spiral-locks are connected with connecting rod 15 on bearing 20.Connecting rod 15 1 ends are connected with axle sleeve frame 22, and the other end is connected with moving grate 17.Bearing 22 off-centre are welded on the transmission shaft lever 21, and transmission shaft lever 21 is installed on the axle bed 19.A pearl 23 is installed in the bearing 22.Motor 11 drives reductor 10,8, the 9 speed change speed governing of large and small gear come automatic push-and-pull moving grate 17.As Fig. 1, air-supply arrangement is made up of air blast 14, ajutage 16, barge board 4.Air blast 14 places the outside of air compartment 2, is the angle of inclination with fire grate and places.Air blast 14 docks with ajutage 16, and ajutage 16 is positioned at air compartment 2, and barge board 4 is installed on the ajutage 16, and its effect is control air quantity and wind direction.Electric contact thermometer 24 is connected with motor 11, air blast 14 respectively by lead-in wire, is placed in the temperature required room.Coal bunker 7 links into an integrated entity with body of heater 3.The travel(l)ing rest 6 that prevents the card coal is installed in the coal bunker 7, and in the process of carrying coal, travel(l)ing rest 6 constantly stirs coal and coal is sent into fire grate, coal-blocking phenomenon can not occur.The electric contact thermometer 24 that is used for controlling automatically furnace temperature is connected with motor 11, air blast 14 by lead-in wire, places in the outside room of boiler shell 3.
When motor 11 started, drive axle sleeve frame 22 moves forward and backward back and forth delivered coal push-and-pull moving grate 17, ashes after the burning are fallen by fixed grate 18, enter Dust Storage Room 1, because Dust Storage Room 1 is an obturator, do not raise clean hygiene, compliance with environmental protection requirements so ashes are outer.When stove body temperature is lower than when temperature is set, under the control of electric contact thermometer 24, body of heater starts automatically.When reaching the control temperature, body of heater stops automatically.
Claims (3)
1, a kind of small-sized temperature controlled automation coal-burning boiler, comprise air compartment, air-supply arrangement, transmission device, boiler shell and be positioned at the boiler shell bottom Dust Storage Room and with the coal bunker that body of heater connects as one, it is characterized in that,
The top of a, Dust Storage Room is equipped with reciprocating fire grate, reciprocating fire grate is divided into moving grate and fixed grate, the top that moving grate is installed in fixed grate is connected with the axle sleeve frame by connecting rod, axle sleeve frame spiral-lock is on bearing, bearing off-centre is fixedly connected on the transmission shaft lever, and transmission shaft lever is installed on the axle bed;
The motor of b, transmission device is connected with the reductor belt pulley, and reductor is connected with gear, and gear is installed on the power transmission shaft;
The air blast of c, air-supply arrangement is connected with the ajutage that is positioned at air compartment, and barge board is installed on the ajutage, and air blast is positioned at the air compartment outside;
In d, the coal bunker travel(l)ing rest is installed;
E, electric contact thermometer are connected with motor, air blast by lead-in wire, place the boiler shell outside.
2, small-sized temperature controlled automation coal-burning boiler according to claim 1 is characterized in that, described connecting rod one end is connected with the axle sleeve frame, and the other end is connected with moving grate.
3, small-sized temperature controlled automation coal-burning boiler according to claim 1 is characterized in that described reductor is connected with pinion, and pinion is meshed with gear wheel, and gear wheel is sleeved on the transmission shaft lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207609 CN2644908Y (en) | 2003-08-15 | 2003-08-15 | Small-sized temperature control automatic machine coal-burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207609 CN2644908Y (en) | 2003-08-15 | 2003-08-15 | Small-sized temperature control automatic machine coal-burning boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644908Y true CN2644908Y (en) | 2004-09-29 |
Family
ID=34288451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03207609 Expired - Fee Related CN2644908Y (en) | 2003-08-15 | 2003-08-15 | Small-sized temperature control automatic machine coal-burning boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644908Y (en) |
-
2003
- 2003-08-15 CN CN 03207609 patent/CN2644908Y/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 | ||
| 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 |