CN202521843U - Boiler - Google Patents
Boiler Download PDFInfo
- Publication number
- CN202521843U CN202521843U CN2012201975448U CN201220197544U CN202521843U CN 202521843 U CN202521843 U CN 202521843U CN 2012201975448 U CN2012201975448 U CN 2012201975448U CN 201220197544 U CN201220197544 U CN 201220197544U CN 202521843 U CN202521843 U CN 202521843U
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- CN
- China
- Prior art keywords
- heater
- boiler
- burner hearth
- grate
- flame retardant
- 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 boiler, comprising a boiler body and a boiler chamber, wherein the lower end of the boiler chamber is provided with a boiler bridge, a thermal insulation layer is arranged on the outer side of a flame retardant coating on the boiler chamber; a viewing hole is arranged on the boiler body, and a piece of glass is hermetically arranged on the viewing hole so as to form a viewing window. The coal using rate is enhanced through the adoption of the thermal insulation layer, and the scaling situation in the boiler is viewed by the viewing window.
Description
Technical field
The utility model relates to the boiler technology field, particularly relates to a kind of boiler of visual.
Background technology
Existing boiler; The structure of hearth wall generally is that outermost layer is that body of heater, intermediate layer are water tank; In this water tank, be filled with the water that needs heating, innermost layer is burner hearth for the flame retardant coating made of refractory material etc. in the inboard of flame retardant coating; Coal burns in this burner hearth, and the water in the water tank absorbs the heat in the burner hearth through flame retardant coating.Because of the effect of heat insulation of flame retardant coating limited; Water in the water tank can be more the absorption burner hearth in heat; Though can not cause the waste of heat like this; But because the boiling temperature of water is merely 10 degrees centigrade, make in the burner hearth ignition temperature that is significantly less than coal near the temperature at flame retardant coating place, cause that the coal near the flame retardant coating place is difficult to abundant burning in the burner hearth.Facts have proved,, be difficult to fully burning, cause the waste of the energy lower owing to temperature to 8cm with interior coal near flame retardant coating 5cm.For boiler safety uses; Only establish manhole on the boiler, be very easy to fouling, present boiler structure situation when still using owing to boiler; Judge according to working experience; Or make regular check on scale removal by operational procedure work a period of time, and find that scale formation is not serious during the shutdown inspection scale removal usually, influenced normal operation and shut down.
Summary of the invention
The utility model technical problem to be solved provides a kind of boiler, not only can improve the utilization rate of coal but also can observe foul in the boiler.
The utility model solves the technical scheme that its technical problem adopted: boiler is provided, comprises body of heater and burner hearth, in the lower end of burner hearth grate is installed, the flame retardant coating outside is provided with heat-insulation layer on the said burner hearth; Offer peep-hole on the said body of heater, the sealed glass that is equipped with forms hagioscope on the said peep-hole.
Be equipped with in the body of heater inner chamber of said grate below with grate supporting connect the slag car; The said slag car that connects is connected with body of heater is removable; Offer the door of mucking haulage on the said body of heater; The position of the said door of mucking haulage is with said to connect the residing position of the slag car corresponding.
Offer two groups of fire doors on the said body of heater.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art has following advantage and good effect: the utility model is at burner hearth arranged outside heat-insulation layer; Because the temperature near the flame retardant coating place in the heat-blocking action of heat-insulation layer, burner hearth receives the influence of water absorption heat in the water tank less, the high-temp combustion environment in the burner hearth is unaffected; Temperature in the whole burner hearth is apparently higher than the temperature of conventional boiler; Guaranteed in the burner hearth to have surpassed the ignition temperature of coal, so just improved burning of coal adjusting effectively, it can fully be burnt near the flame retardant coating place near the temperature at flame retardant coating place; Thereby the utilization rate of coal, energy savings have been improved.Simultaneously, offer peep-hole in the body of heater outside, and spying on sealed installation glass formation hagioscope on the sky, during routine work, operating personnel pass through hagioscope Real Time Observation gyp situation, thereby can arrange scale removal according to actual conditions.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The boiler that the embodiment of the utility model relates to comprises body of heater and burner hearth, in the lower end of burner hearth grate is installed, and the flame retardant coating outside is provided with heat-insulation layer on the said burner hearth; Offer peep-hole on the said body of heater, the sealed glass that is equipped with forms hagioscope on the said peep-hole.
As shown in Figure 1, heat-absorbing water pipe 8 is installed in body of heater 1, this heat-absorbing water pipe 8 is connected with water tank 9, suction water pipe 13, water inlet pipe and outlet pipe; In the upper end of body of heater 1 flue 2 being installed, is water tank 9 between the inner chamber of body of heater 1 and the flue outside, in this water tank 9, is filled with water; The wall of burner hearth 10 is respectively body of heater 1, water tank 9, heat-insulation layer 12 and flame retardant coating 11 from outside to inside, in the lower end of burner hearth 10 grate is installed, and this grate is made up of the grate axle 5 more than 2 or 2; Grate axle 5 is rotationally connected with burner hearth 10 compositions, on grate axle 5, dregs breaking tooth is installed, and an end of grate axle 5 stretches out outside the body of heater 1; Be connected with handle at this end, coal and make and add the coal that enters in the burner hearth 10 and can in burner hearth 10, be evenly distributed is offered two groups of fire doors 4 on body of heater for ease; Heat-absorbing water pipe 13 is installed in the middle of grate; Utilize this heat-absorbing water pipe 13 that grate is divided into two parts, below body of heater 1, be provided with 2 with grate supporting connect the slag car 6 and the 2 fans door 14 of mucking haulage, connect the slag car 6 and 1 removable connection of composition of body of heater.During use, open fire door 4, coal in burner hearth 10, the cinder behind the coal combustion pass grate and discharge to fall and connect in the slag car 6, when the cinder in connecing the slag car 6 reaches some, will connect the slag car 6 through the door 14 of mucking haulage and from body of heater 1 inner chamber, pull out and transport the work-yard.When the needs deslagging; Apply external force to handle, utilize this external force to rotate the grate axle, dregs breaking tooth undermost cinder layer in the burner hearth is stirred and breeze block that will be bigger broken; Like this, undermost cinder just can pass grate voluntarily and discharges to fall and connect in the slag car 6 in the burner hearth 10.Also offer peep-hole on the shell of body of heater 1; The sealed glass that is equipped with forms hagioscope 3 on the said peep-hole; During routine work; Operating personnel arrange scale removal through hagioscope Real Time Observation gyp situation according to actual conditions, thereby can not influence normal operation because of error in judgement causes shutting down.
Claims (3)
1. boiler comprises body of heater (1) and burner hearth (10), in the lower end of burner hearth (10) grate is installed, and it is characterized in that, said burner hearth (10) is gone up flame retardant coating (11) outside and is provided with heat-insulation layer (12); Said body of heater offers peep-hole on (1), and the sealed glass that is equipped with forms hagioscope (3) on the said peep-hole.
2. boiler according to claim 1 is characterized in that, be equipped with in body of heater (1) inner chamber of said grate below with grate supporting connect the slag car (6); Saidly connect the slag car (6) and removable connection of body of heater (1); Offer the door (14) of mucking haulage on the said body of heater (1); The position of the said door (14) of mucking haulage is with said to connect the residing position of the slag car (6) corresponding.
3. boiler according to claim 1 is characterized in that, offers two groups of fire doors (4) on the said body of heater (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201975448U CN202521843U (en) | 2012-05-03 | 2012-05-03 | Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201975448U CN202521843U (en) | 2012-05-03 | 2012-05-03 | Boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521843U true CN202521843U (en) | 2012-11-07 |
Family
ID=47104788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201975448U Expired - Fee Related CN202521843U (en) | 2012-05-03 | 2012-05-03 | Boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708099A (en) * | 2019-02-22 | 2019-05-03 | 南通港华锅炉有限公司 | A kind of vertical boiler being convenient to clean impurity |
-
2012
- 2012-05-03 CN CN2012201975448U patent/CN202521843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708099A (en) * | 2019-02-22 | 2019-05-03 | 南通港华锅炉有限公司 | A kind of vertical boiler being convenient to clean impurity |
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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: 20121107 Termination date: 20170503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |