CN2278179Y - Top combustion type briquet non-pressure boiler - Google Patents
Top combustion type briquet non-pressure boiler Download PDFInfo
- Publication number
- CN2278179Y CN2278179Y CN 96203604 CN96203604U CN2278179Y CN 2278179 Y CN2278179 Y CN 2278179Y CN 96203604 CN96203604 CN 96203604 CN 96203604 U CN96203604 U CN 96203604U CN 2278179 Y CN2278179 Y CN 2278179Y
- Authority
- CN
- China
- Prior art keywords
- briquette
- combustion box
- boiler
- combustion
- utility
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 26
- 239000004484 Briquette Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000003034 coal gas Substances 0.000 abstract description 2
- 239000002893 slag Substances 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to an upward-combustion type briquette non-pressure boiler. The periphery of a boiler hearth is provided with a plurality of water pipes 1. The lower part of the boiler hearth is provided without fire grate, but is provided with a lower support frame 2. The utility model is suitable for combusting briquette, the briquette is arranged in a combustion box 3, and the combustion box is overlapped on the lower support frame. When the utility model is burnt, the briquette on the upper layer is combusted, and the briquette on the lower layer is heated to discharge coal gas to combust. After the briquette on the upper layer is combusted out, the briquette on the upper layer is pushed to an upper support frame 4 to radiate heat, the combustion box is lifted, and a new combustion box is added. The utility model has the advantages of free blower, no exhaust smoke, inferior coal combustion and convenient slag discharge.
Description
The utility model is a kind of plant equipment, promptly a kind of upper ignition coal briquette pressure-less boiler.
A fire grate is all arranged in the present boiler furnace.Coal burns on fire grate, the boiler of this form, and fuel combustion is insufficient, and flue gas and noxious gas emission are more, fuel mass is had relatively high expectations, and need to be equipped with air blast.In addition, this boiler needs frequent coal and slagging-off, the operation more complicated.
The purpose of this utility model is that development is a kind of can burning inferior coal carbon, sufficient combustion, and cigarette and discharge of poisonous waste are less, do not need air blast, do not need the often New-type boiler of slagging-off.
Above-mentioned purpose is realized by following technical scheme: be provided with many branching pipes around the burner hearth of this boiler, different is that the burner hearth below is provided with the carriage that can be equipped with combustion box.
The carriage of burner hearth has two-layer up and down, and lower floor's carriage is at the burner hearth inlet side, and the upper strata carriage is in furnace outlet one side.
Said combustion box, at the bottom of the case and tank wall be equipped with a large amount of through holes.
This boiler also is provided with the combustion box lifting device.
The boiler that adopts such scheme to make, there is not fire grate in the burner hearth, and having only carriage, moulded coal to be placed in the combustion box, combustion box is placed on lower floor's carriage, can stack multilayer, at first in the upper strata burning, lower floor's moulded coal decomposes is emitted gas-fired, when the upper strata combustion box burns down, can shift onto and continue to emit waste heat on the carriage of upper strata.With lifting device combustion box is lifted simultaneously, add new combustion box below.This boiler, it is very abundant to burn, and can't see smoke evacuation.Used moulded coal, available colm is made.Because stratified combustion, slag does not mix mutually with coal, during slagging-off, can together release together with combustion box, therefore need not often remove the gred.
Be described further below in conjunction with accompanying drawing.
Fig. 1 is the front view of this boiler furnace, and Fig. 2 is its left view.
1 is water pipe, the 2nd among the figure, bottom bracket, the 3rd, and combustion box, the 4th, bracket as shown in the figure, is equipped with many water pipes (1) around the burner hearth of this boiler, but there is not fire grate, just be provided with two-layer carriage, bottom bracket (2) is at the burner hearth inlet side, and bracket (4) is in furnace outlet one side.This boiler is suitable for burning moulded coal, is with a plurality of through holes in the moulded coal, and moulded coal is placed in the combustion box (3), have a plurality of through holes at the bottom of the combustion box and on the wall, also can be netted, after moulded coal installs, push burner hearth closed assembly multilayer upwards on bottom bracket, begin to light on the upper strata then.Temperature rises in the stove, makes the moulded coal decomposition in lower floor's combustion box emit coal gas, participates in burning.When the moulded coal in the combustion box of upper strata burns low, push it on the bracket, continue heat release.Simultaneously all combustion box of bottom bracket are upwards lifted, and another combustion box of filling moulded coal is placed on bottom.After the moulded coal on the bracket burnouts, release from outlet again.This boiler, sufficient combustion, thermal efficiency height.Almost can't see smoke evacuation.Discharge of harmful gases such as carbon monoxide, sulfur dioxide is than plain cylindrical furnace low 60%.Saving of fuel 30%, and based on burning inferior coal.Because moulded coal is stratified combustion from top to bottom, it is more convenient to remove the gred, and often coal and slagging-off.Because have many through holes on the combustion box, moulded coal also has many through holes, therefore both made and piled with combustion box in the burner hearth, the ventilation condition of its fuel inside is still fine, therefore, and can be without hair-dryer, also without air-introduced machine and deduster, power savings is obvious.
The lifting of combustion box, little tonnage boiler are used manually or the semi-brake lifter, and large-tonnage boiler fluid pressure type lifting device does not draw among the figure.
The diagram boiler only is a boiler furnace, and there is two-layer water tank the top, also is provided with the through hole that overdoes in the water tank.Be provided with water inlet pipe and water-supply-pipe in addition, this boiler when mounted, also will have shell, and shell is generally formed with steel plate and thermal insulation fire-resistant material, does not draw among the figure.
Claims (4)
1, a kind of upper ignition coal briquette pressure-less boiler around the burner hearth of boiler, is provided with many branching pipes, it is characterized in that: the burner hearth below is provided with carriage (2), (4) that can be equipped with combustion box (3).
2, upper ignition coal briquette pressure-less boiler according to claim 1 is characterized in that: said carriage is divided into bracket (4) and bottom bracket (2) is two-layer, and bottom bracket is at the burner hearth inlet side, and bracket is in furnace outlet one side.
3, upper ignition coal briquette pressure-less boiler according to claim 1 is characterized in that: a large amount of through holes are all arranged at the bottom of the said combustion box case and on the tank wall.
4, upper ignition coal briquette pressure-less boiler according to claim 1 is characterized in that: also be provided with the combustion box lifting device on boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203604 CN2278179Y (en) | 1996-01-29 | 1996-01-29 | Top combustion type briquet non-pressure boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203604 CN2278179Y (en) | 1996-01-29 | 1996-01-29 | Top combustion type briquet non-pressure boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278179Y true CN2278179Y (en) | 1998-04-08 |
Family
ID=33889148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96203604 Expired - Fee Related CN2278179Y (en) | 1996-01-29 | 1996-01-29 | Top combustion type briquet non-pressure boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278179Y (en) |
-
1996
- 1996-01-29 CN CN 96203604 patent/CN2278179Y/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 |