CN2207524Y - Self-blowing type coal gasifying stove - Google Patents
Self-blowing type coal gasifying stove Download PDFInfo
- Publication number
- CN2207524Y CN2207524Y CN 94224222 CN94224222U CN2207524Y CN 2207524 Y CN2207524 Y CN 2207524Y CN 94224222 CN94224222 CN 94224222 CN 94224222 U CN94224222 U CN 94224222U CN 2207524 Y CN2207524 Y CN 2207524Y
- Authority
- CN
- China
- Prior art keywords
- steam
- stove
- burner hearth
- blowing
- water courage
- 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
- 239000003245 coal Substances 0.000 title claims description 26
- 238000007664 blowing Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000002309 gasification Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 239000004484 Briquette Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
A self-blowing type gasifying stove for briquettes features that an annular water container, steam pipe and air feeder are additionally used on ordinary briquette stove, and features that the air feeder is driven by steam from stove body without electric drive. The utility model has the advantages that: the stove has the advantages of wide applicability, high thermal efficiency, low cost and simple and compact structure, and is an ideal stove for families, canteens and restaurants.
Description
The utility model relates to a kind of improved coal stove, and is particularly a kind of from blowing-type type coal gasification stove.
Coal stove now still is the most of use of China, and it is low that the coal stove in the use generally has the thermal efficiency, and it is slow to start heating, the problem of incomplete combustion.For addressing these problems, existing many new technical schemes propose, it as application number 89207183.4 moulded coal steam stove, application number is the household fuel gas producer of 90222431.X, these schemes have improved the thermal efficiency of coal stove really, make to start heating soon, it is more complete to burn, and their common ground is all to have motor air blast setting, by the motor air blast increasing intake is set, obviously, the use of this coal stove depends on the stable supplying of electric power, and that the actual conditions of China are supplies of electric power is at full stretch, especially rural area, it is very undesired to power, and also has many areas without electricity, thereby the use of this coal stove is very limited.In addition, coal stove auxiliary power air blast setting has improved the cost of coal stove significantly, makes price higher.
The purpose of this utility model be to provide a kind of can be from air blast, thermal efficiency height, it is fast to start heating, burning fully, cost low from blowing-type type coal gasification stove.
Can realize the purpose of this utility model by following technical solution.From blowing-type type coal gasification stove: comprise burner hearth, pot frame, blast pipe, heat-insulation layer, body of heater shell, be characterized in, periphery at burner hearth, be provided with an annular water courage, being provided with one is the wind apparatus of giving of power in the bottom of burner hearth with steam, connected for wind apparatus and water courage by steam lead, the waterworks that are located at furnace body outer wall are communicated with by conduit with the water courage.
Be made up of steam valve and the fan blade that is contained on the steam valve to wind apparatus, the interior top of chamber of steam valve is an addendum cone, and steam valve top has fumarole more than at least two along its inner chamber tangent to periphery direction.
Between water courage and burner hearth, establish a clearance layer, insert the cover of banking up a fire when being used to bank up a fire, cut off the thermal source of water courage, stop the vaporization in the water courage.
For water in the water courage comparatively fast being vaporized and producing sufficient steam, have several apertures on the hearth wall, the heat energy in the burner hearth is delivered on the water courage fast.
Workflow of the present utility model is: the thermal source of burner hearth is with the heating of the water in water courage vaporization, and the steam of vaporization is stored in the upper space in the water courage.When steam reaches certain pressure, be pressed in the steam valve of steam lead mouth along steam lead jack-up cover, steam produces a propulsive thrust along the puff prot ejection of steam valve, makes the steam valve rotation, fan blade is rotation together thereupon, thereby air and steam are blown in the moulded coal of burner hearth internal combustion in the lump.Water vapour and scorching hot carbon reaction generation hydrogen and carbon monoxide (water-gas).In the port of export and the oxygen combustion reaction of burner hearth, this has increased substantially the combustion heat value of moulded coal again for hydrogen and carbon monoxide.When coal stove is banked up a fire, in the gap of banking up a fire between cover insertion burner hearth and the water courage, cut off the thermal source of water courage, make the water courage stop vaporization, and close air inlet simultaneously, make the moulded coal in the burner hearth be in the low baking temperature state.
Technique effect of the present utility model is: (1) utilizes the steam that self produces to be power, promotes to give wind apparatus to give wind voluntarily, is not subjected to the external world that power free restriction is arranged, and makes it have very wide applicability; (2) need not motor and give wind apparatus, the cost of coal stove is greatly reduced; (3) there are the steam of capacity and coal reaction to generate semiwater gas, improved the burning of coal calorific value, and thermal efficiency height; (4) owing to have, make the moulded coal burning fully to wind apparatus.
Below in conjunction with accompanying drawing the utility model is further set forth.
Accompanying drawing 1 is a cut-away view of the present utility model;
Accompanying drawing 2 is the schematic diagram (broken section) of steam valve in the utility model;
Accompanying drawing 3 is the cut-away view of the cover of banking up a fire in the utility model.
Referring to accompanying drawing 1,2,3: between burner hearth 1 and the annular water courage 2 is a clearance layer 3, is used for putting the cover 19 of banking up a fire, and clearance layer 3 upper ends are covered by barrier aerofoil 4, will hinders aerofoil 4 when banking up a fire and take away, and putting into banks up a fire covers 19.Steam valve 5 places burner hearth 1 bottom cover to be pressed on the port of steam lead 6.This end of steam lead 6 and UNICOM's storage tank 7, the condensed water in the steam lead 6 flows in the storage tank 7, and storage tank 7 is provided with water halter 8.Top storage air space UNICOM in the other end of steam lead 6 and the water courage 2.Water in the water courage 2 is by the bucket 9 that supplies water, water level stake 10, water inlet pipe 11 infeed, and a port of water inlet pipe 11 is connected to water halter 12, but the hot water in the drawing-off water courage 2 is for using, blast pipe 13 is connected with the body of heater lower cavity, is heat-insulation layer 14 in the body of sitting around a fire in the body of heater shell 13.Have several apertures 15 on the perisporium of burner hearth 1.Fan blade 16 is equipped with in steam valve 5 bottoms, the interior top of chamber of steam valve 5 is an addendum cone 17, this addendum cone 17 is inserted the port that is pressed in steam lead 6, the top of steam valve 5 is furnished with four puff prots 18 along its inner chamber tangent to periphery direction, cover 19 the sidewall of banking up a fire is an interlayer, the centre is a heat-insulation layer 20, and the top of the cover 19 of banking up a fire is provided with one and carries handle 21.
Claims (4)
1, a kind of from blowing-type type coal gasification stove: as to comprise burner hearth, pot frame, blast pipe, heat-insulation layer, body of heater shell, it is characterized in that, be provided with an annular water courage in the periphery of burner hearth, being provided with one is the wind apparatus of giving of power in the bottom of burner hearth with steam, give wind apparatus and water courage by steam lead UNICOM, be located at the waterworks of furnace body outer wall and water courage by conduit UNICOM.
2, described by claim 1 from blowing-type type coal gasification stove, it is characterized in that, describedly form by steam valve and the fan blade that is contained on the steam valve to wind apparatus, the interior top of chamber of steam valve is an addendum cone, and steam valve top has puff prot more than at least two along its inner chamber tangent to periphery direction.
3, it is characterized in that from blowing-type type coal gasification stove by claim 1 is described, be provided with a clearance layer between burner hearth and water courage, the cover of banking up a fire is inserted in this clearance layer.
4, describedly it is characterized in that by claim 1 or 3, have several apertures on the hearth wall from blowing-type type coal gasification stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224222 CN2207524Y (en) | 1994-07-14 | 1994-07-14 | Self-blowing type coal gasifying stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94224222 CN2207524Y (en) | 1994-07-14 | 1994-07-14 | Self-blowing type coal gasifying stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2207524Y true CN2207524Y (en) | 1995-09-13 |
Family
ID=33837701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94224222 Expired - Fee Related CN2207524Y (en) | 1994-07-14 | 1994-07-14 | Self-blowing type coal gasifying stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2207524Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868105A (en) * | 2014-03-18 | 2014-06-18 | 海安长征厨具加工厂 | Environment-friendly and energy-saving fire coal large cooking range |
-
1994
- 1994-07-14 CN CN 94224222 patent/CN2207524Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868105A (en) * | 2014-03-18 | 2014-06-18 | 海安长征厨具加工厂 | Environment-friendly and energy-saving fire coal large cooking range |
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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 |