CN2141519Y - Reinforced circulation and combustion device for coal-fired heating stove - Google Patents
Reinforced circulation and combustion device for coal-fired heating stove Download PDFInfo
- Publication number
- CN2141519Y CN2141519Y CN 92242488 CN92242488U CN2141519Y CN 2141519 Y CN2141519 Y CN 2141519Y CN 92242488 CN92242488 CN 92242488 CN 92242488 U CN92242488 U CN 92242488U CN 2141519 Y CN2141519 Y CN 2141519Y
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- CN
- China
- Prior art keywords
- steam
- stove
- heating stove
- coal
- circulation
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 238000002485 combustion reaction Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003245 coal Substances 0.000 claims abstract description 11
- 230000000630 rising effect Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000010411 cooking Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The reinforced circulation and combustion device for coal-fired heating stove is characterized by that its stove core is made into two-hole and three-hole coal-fired heating stove which are parallelly-arranged and triangularly-arranged, on the stove plate of one hole an evaporator is set, and used for producing micropressure steam, the steam is sprayed into the riser of heating system to reinforce circulation so as to overcome the higher resistance in system and pipeline, and another path of steam can be sprayed into lower portion of stove chamber to reinforce combustion of coal. Its characteristics are that the produced steam of evaporimeter with coal-fired heating stove separation can strengthen heating system's circulation and strengthen the burning of heating stove, the utility model discloses use with the heating stove is supporting, can enlarge the heating scope, hot water supply and do the use of high-efficient cooking.
Description
The utility model relates to a kind of device supporting with coal stove, is a kind of reinforcement circulation and intensified burning apparatus of coal heating stove specifically.
The heating system of existing coal heating stove generally adopts the method for operation of Natural Circulation, the water generation high-temperature water that in the heat exchanger of heating stove, is heated, its severe less than the severe of water in the decline passway that has radiator thereby the cold water post weight in the decline passway greater than hot water post weight in the rising passway, like this, promote the circulation of water in the heating system by the severe difference of water between decline passway and rising passway.When the power of heating stove increased (for example adopting two holes and three holes), the pipeline of heating system can increase, and elbow can increase, and when being not enough to overcome circulation resistance by the motive force of Natural Circulation, will requiring to increase tubing pump and carry out in the mode of forced circulation.In addition, a kind of multifunctional furnace is arranged, utilize to be positioned at steam water tank (water jacket) the generation minute-pressure steam that the tile outside is heated, make aflame coal gasification.But this steam water tank top Steam area (being the burner hearth high-temperature region) heat transfer efficiency is poor, and again because bearing certain pressure, requiring increases material thickness, and has the shortcoming of complicated operation etc.
The purpose of this utility model provides a kind of evaporimeter that separates with Heating stove water pipe (heat exchanger), is used for producing minute-pressure steam, increases the motive force in the heating system and carries out the overheavy firing of heating stove.
The utility model is achieved like this: be positioned at the evaporimeter on the stone or metal plate for standing a stove on as a precaution against fire, heat with heating stove self generation, the minute-pressure steam (0.06MPa) that produces, spray into the rising passway of heating system, play the effect of similar jet pump, to increase the motive force of system water circulation, and in rising passway, form one section steam water interface, severe in the rising passway is reduced, play flow velocity and water temperature in the increase system, to reach the heat release of strengthening radiator.Another road steam feeds the lower furnace portion space, upwards sprays into scorching hot honeycomb briquette, carries out overheavy firing, improves combustion intensity.
Fig. 1 is the reinforcement circulation and the intensified burning apparatus of coal heating stove.
Now in conjunction with the accompanying drawings and embodiments the utility model is done further detailed description:
As shown in Figure 1, the reinforcement circulation of coal heating stove and intensified burning apparatus comprise the evaporimeter 1 that is positioned on the stone or metal plate for standing a stove on as a precaution against fire, and the steam injection equipment 2 in the heating system rising passway is positioned at the steam jet pipe 3 in lower furnace portion space, and pipeline 4,5 and valve 6,7 are formed.Evaporimeter is made by aluminium sheet in the present embodiment, and diameter phi 240mm is equipped with water level meter 8, safety valve 9, steam-water separator 10 and feed-water intake 11.The water level meter can directly be observed the water level in the evaporimeter, and the effect of safety valve is venting decompression when steam pressure surpasses 0.06MPa.The steam that produces behind steam-water separator 10, with the steam of certain humidity, through valve 6, valve 7, pipeline 5 enters steam jet pipe 3, sprays into scorching hot honeycomb briquette.So just, realized the purpose of coal heating stove reinforcement circulation and overheavy firing.
The minute-pressure steam that the utility model utilizes evaporimeter to produce realizes strengthening the purpose of circulation and overheavy firing.This apparatus structure is reasonable, arranges compactness, and is easy to operate, can make heating stove improve the thermal efficiency, reduces and pollutes.The supporting use of the utility model and heating stove can enlarge the heating scope, heat supply water and the usefulness of making high-efficiency cooking.
Claims (2)
1, a kind of reinforcement circulation and intensified burning apparatus of coal heating stove, it is characterized in that being provided with the evaporimeter 1 that is positioned on the stone or metal plate for standing a stove on as a precaution against fire, steam injection equipment 2 in the heating system rising passway, the steam jet pipe 3 in lower furnace portion space, pipeline 4,5 and valve 6,7, minute-pressure steam enters steam injection equipment 2 and sprays into rising passway through shower nozzle, and another road steam enters steam jet pipe 3 and sprays into burner hearth.
2, according to the reinforcement circulation and the intensified burning apparatus of the described coal heating stove of claim 1, it is characterized in that evaporimeter 1 separates with water jacket (or heat exchanger) in the heating stove, the heat that utilizes heating stove self to produce produces steam, and water level meter 8, safety valve 9, steam-water separator 10 and feed-water intake 11 are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242488 CN2141519Y (en) | 1992-12-04 | 1992-12-04 | Reinforced circulation and combustion device for coal-fired heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242488 CN2141519Y (en) | 1992-12-04 | 1992-12-04 | Reinforced circulation and combustion device for coal-fired heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141519Y true CN2141519Y (en) | 1993-09-01 |
Family
ID=33782285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242488 Expired - Fee Related CN2141519Y (en) | 1992-12-04 | 1992-12-04 | Reinforced circulation and combustion device for coal-fired heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338416A (en) * | 2010-07-19 | 2012-02-01 | 上海熊猫机械(集团)有限公司 | Energy saving device for heating system |
-
1992
- 1992-12-04 CN CN 92242488 patent/CN2141519Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338416A (en) * | 2010-07-19 | 2012-02-01 | 上海熊猫机械(集团)有限公司 | Energy saving device for heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: LABOUR SERVICE CO., WUHAN NO. 105 INST., MINISTRY OF NUCLEAR INDUSTRY TO: INSTITUTE OF NUCLEAR POWER OPERATION |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Nuclear Power Running Inst. Patentee before: Labour Service Co., Wuhan No. 105 Inst., Ministry of Nuclear Industry |
|
| 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 |