CN2153718Y - Coal firing kitchen range - Google Patents
Coal firing kitchen range Download PDFInfo
- Publication number
- CN2153718Y CN2153718Y CN 92235964 CN92235964U CN2153718Y CN 2153718 Y CN2153718 Y CN 2153718Y CN 92235964 CN92235964 CN 92235964 CN 92235964 U CN92235964 U CN 92235964U CN 2153718 Y CN2153718 Y CN 2153718Y
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- CN
- China
- Prior art keywords
- heat
- return air
- air
- gathering
- fiery
- 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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- 239000003245 coal Substances 0.000 title claims abstract description 22
- 238000010304 firing Methods 0.000 title description 2
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 238000010411 cooking Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a coal combusting stove device with gathered heat and returning wind, particularly be suitable for a 360 DEG heat gathering average fire wind returning natural coal combusting stove with size within 600-1500 millimeters and no mechanical wind supplying and a three heat gathering average fire wind returning coal combusting stove mechanical wind supplying, a tertiary air heat gathering combustion promoter and a fire dividing heat insulating device are arranged between the stove core of the utility model and a heat gathering basin, the periphery of the heat gathering basin is connected with an annular average fire wind returning plate which can be retated within 360 DEG, the excircle of the average fire wind returning plate is connected with the surrounding wall of a stove wall, the upper part and the lower part of the average fire wind returning plate form a 360 DEG wind returning area, and a flue outlet is arranged on the surrounding wall of any angle on the lower wind returning area.
Description
The utility model is a kind of heat gathering fire homogenizing air retuning coal fired stove device, it belongs to cook a meal uses coal fired stove, particularly suitable pot type is 600～1500 millimeters, without 360 ° of heat gathering fire homogenizing air retunings nature coal fired stoves of mechanical air supply with three heat gathering fire homogenizing air retuning coal fired stoves of mechanical air supply.
Prior art " three combustion formula stove and accessorys (China's patent No. 89208868.0) ", whirlwind fume-eliminating energy-saving kitchen range (China's patent No. 90220645.1) and China's disclosed product technology of patented product fume-eliminating energy-saving range are according to prior art primary and secondary air principle, on furnace core wall, set up secondary wind, make air-flow do tangential motion, reach the sufficient purpose of fired coal combustion.Its formation is that the combustion chamber of iron casting is provided with furnace bottom, wind and combustion chamber coal seam section, and the naked light section is established secondary cyclone.Combustion chamber cooperates with the chamber of a kitchen range forms coal fired stove.Weak point is:
(1) not heat build-up goes out to the flame of combustion chamber to form fire group or fire nuclear;
(2) flame distribution inequality, deflection flue one side, the pan-furnace core can not be concentric during installation;
(3) hot stroke is short, and heat loss is fast, and heat waste reaches 56.6～55.3%;
(4) utilize natural wind when burning, the air-flow dead angle area burns to 100 ℃ of amounts of taking 51～55 minutes greater than the water 50kg of 30%, 20 ℃ of base temperature in the natural fire burner hearth, and smoke density is greater than 200g/ndm
3, can not burn faulty cal and fine coal, the thermal efficiency are 28%, 6～8 meters of chimney height.
(5) being not suitable for the domestic consumer popularizes.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of heat gathering fire homogenizing air retuning coal fired stove is provided.
Realization of the present utility model: a kind ofly have two, a tertiary air heat build-up combustion-supporting (5), combustion chamber (8), heat-gathering basin (2), divide fiery heat-resistor (4), equal fiery return air plate (3), furnace wall (6), last return air district (10), the heat gathering fire homogenizing air retuning coal fired stove that the adaptation pot type that following return air district (11) forms is 600～1500 millimeters.It is characterized in that: two between combustion chamber (8) and heat-gathering basin (2), tertiary air heat build-up combustion-supporting (5), be provided with poly-windburn hole of time naked light district tertiary air tapering and vertically-supplying air fire-assembling hole, interior each garden of taking turns of heat-gathering basin (2) is furnished with 16 dovetail shapeds on week or the angle steel shape divides fiery heat-resistor (4), heat-gathering basin (2) outer wall is connected with rotatable 360 ° all fiery the returning of garden annular and divides plate (3), this equal fiery return air plate (3), vary in size according to cooking stove, also different with the height that heat-gathering basin (2) wall joins.Be provided with the equal fiery return air hole (18) of the identical poroid or groove shape of arranging from small to large in two halves garden equal fiery return air plate (3) garden week, two minimum aperture are aimed at flue outlet (7) position during installation, outer garden of equal fiery return air plate (3) and furnace wall (6) join, interior garden and heat-gathering basin (2) join, formed space, equal fiery return air plate (3) top is last return air district (10), formed space, below is following return air district (11), and flue outlet (7) is located at down on any perisporium position, return air district (11).
The explanation of accompanying drawing drawing
The utility model comprises three width of cloth accompanying drawings
Fig. 1 contains furnace wall, pot at interior longitudinal sectional drawing.
Fig. 2 is the vertical view that the pan-furnace wall is removed the back projection.
Fig. 3 be with the pan-furnace wall remove the back projection to view.
In the accompanying drawing: (1) pot, (2) heat-gathering basin, (3) equal fiery return air plate, (4) divide fiery heat-resistor, (5) two, tertiary air heat build-up combustion-supporting, (6) furnace wall, (7) flue outlet, (8) combustion chamber, (9) pallet, (10) go up the return air district, (11) return air district under, (12) fire door, (13) fire grate, (14) air compartments, (15) close aerofoil, (16) air channels, (17) heat resistance plate, (18) equal fiery return air hole, (19) two, tertiary chamber, (20) supporting base, (21) two, the tertiary air air channel, (22) two, the tertiary air switch, (23) air outlet.
The utility model is described in further detail below in conjunction with accompanying drawing:
The utility model heat-gathering basin (2) divides fiery heat-resistor (4), furnace core wall (8), and pallet (9), an air compartment wall (14), heat resistance plate (17), two, tertiary air locular wall (21) is an integrally casting spare, cast with plain cast iron.16 dovetail shapeds that each garden of taking turns is furnished with on week as shown in Figure 2 in the heat-gathering basin (2) divide fiery heat-resistor, and the fiery heat-resistor of branch between wheel and the wheel is alternately arranged.Two, tertiary air heat build-up combustion-supporting (5) is discrete cast member (can take off in case of necessity, removing two, tertiary air room dust are amassed), adopts plain cast iron.The secondary wind whirlwind hole that heat collector 5 is set, tertiary air tapering wind hole and vertically-supplying air hole all realize with boring method, heat build-up combustion-supporting (5) be placed in heat-gathering basin (2) and combustion chamber (8) suitable for reading between, with secondary air chamber wall composition two, tertiary chamber (19).The junction air gap occurs and fills processing with seat clay.Equal fiery return air plate (3) is made of 2～3 millimeters iron plates, take out for ease of decomposing, eliminating down, the dirt in return air district (11) amasss, can make three or the combination of four fanning strips during blanking is rotated on the supporting base 20, all be furnished with 12 holes as shown in Figure 2 on the wind return air plate, when laying two apertures aimed at flue outlet.Interior garden and heat-gathering basin (2) outer wall joins, and outer garden and furnace wall wall join.The size in return air district and the width of equal fiery return air plate (3) vary in size according to cooking stove about the height decision of equal fiery return air plate 3 positions, the position difference of supporting base (20) welding.Furnace wall (6) adopt masonry earth all can, close aerofoil (15) and make of 3 millimeters iron plates, plate be provided with one with onesize natural wind hole at the bottom of air compartment, will close aerofoil during the use air blast and be pulled in and close the wind section.Set two on the secondary air duct, tertiary air switch is seen accompanying drawing 3(22), its skewer mouth saw blade opening, moving for preventing the skewer plate to a side string, lateral opening surface point sealing is closed.
Working condition of the present utility model is: send to wind by an air compartment (14) one time to combustion chamber (8) after igniting, through two, tertiary air air channel (21) to two, tertiary chamber (19) provides two, tertiary air, this wind again through two, tertiary air heat build-up combustion-supporting (5) provides secondary cyclone to the naked light section, provide spacing tapering tertiary air of flame and vertical spacing tertiary air to inferior naked light district, make flame under tapering wind and vertical wind action, form fire group, fire nuclear, heat build-up consumes heat energy in pot bottom.After high thermal-flame flows to heat-gathering basin (2), be subjected to heat-gathering basin (2) and divide fiery heat-resistor (4) restriction, part flame is obstructed and changes direction and vertically act on the bottom of a pan, another part is entered second and third by a minute fire and divides fiery thermal resistance district, divides fiery thermal resistance heat energy to be consumed pot (1) bottom of being controlled in heat-gathering basin (2) thus.After heat build-up thermal resistance repeatedly, the high hot waste gas of discharging all around from heat-gathering basin (2) arrives upward return air district (10), equal fiery return air plate (3) is gone up because of being provided with from the far and near different equal fiery return air hole (18) of flue outlet (7), compel to go up return air district (10) enters down the return air district by equal fiery return air hole (18) the adjusted control of high hot waste gas, high hot waste gas is evenly overflowed all around from heat-gathering basin (2), and it is even to reach the interior flame distribution of heat-gathering basin (2).Because flue outlet (7) is located at down return air district (11) arbitrarily on the perisporium, makes the chimney shape present the following return air of mouth district, the young end (11) with big chimney, return air district (11) return air enters chimney at last and enters among the atmosphere under the waste gas warp that its cooking stove is discharged.Closing aerofoil (15) is the natural wind user mode when Fig. 1 position, when using the natural wind burning, and two, tertiary air switch (22) should be placed on the position of pass, purpose is to enter burner hearth by cold air influence the natural draft of furnace bottom wind.
The utility model has been compared following advantage with the prior art like product:
| Sequence number | Feature | Documents＜1 〉 | The utility model | Documents＜2 〉 | |||
| 1 | Combustion chamber effect or structure | Be provided with once, secondary cyclone | The vertically poly-windburn of the poly-windburn (4) of (a 1) furnace bottom wind (2) secondary cyclone (3) tapering | Be provided with root secondary wind | |||
| 2 | The flame trend | Deflection flue one side | 360 ° evenly distribute | Deflection flue one side | |||
| 3 | Pan-furnace core mounting means | Eccentric | With one heart | Eccentric | |||
| 4 | Adapt to the pot type | 600－1300 | 600－1500 | Large stove | |||
| 5 | 20 ℃ of water 50kg burn to 100 ℃ of amounts of taking | Use air blast | 12 minutes | Use air blast | 8 minutes | Use air blast | 10 minutes |
| Natural wind | 60 minutes | In the nature | 24 minutes | In the nature | 45 minutes | ||
| 6 | The spontaneous combustion kitchen range can burn ature of coal | Timber, lump coal, adjusting | Faulty cal, fine coal | High-quality lump coal | |||
| 7 | The thermal efficiency | 42.7％ | 52.70% | 44.74% | |||
| 8 | Smoke density | ＜200 | ＜190 | ＜195 | |||
| 9 | Oke exhaust blackness | 0－1 | 0－1 | ＜1 | |||
| 10 | Cost price | 270 | 160 | 240 | |||
The contrast table explanation:
Documents＜1〉is cited paper China patent No. 89208868.0 3 combustion formula stove and accessory product descriptions
Documents＜2〉is cited paper China patent No. 90220645.1 whirlwind fume-eliminating energy-saving kitchen range products and fume-eliminating energy-saving kitchen range patented product specification
Claims (3)
1, a kind of have two, tertiary air heat build-up combustion-supporting (5), combustion chamber (8), heat-gathering basin (2), divide fiery heat-resistor (4), equal fiery return air plate (3), furnace wall (6), last return air district (10), the heat gathering fire homogenizing air retuning coal fired stove device that the adaptation pot type that following return air district (11) forms is 600～1500 millimeters, it is characterized in that: two between combustion chamber (8) and the heat-gathering basin, tertiary air heat build-up combustion-supporting (5), be provided with poly-windburn hole of time naked light district tertiary air tapering and vertically-supplying air fire-assembling hole, each garden of taking turns is furnished with 16 branch fire heat-resistors (4) in the heat-gathering basin (2) on week, heat-gathering basin (2) outer wall is connected with rotatable 360 a ° garden annular equal fiery return air plate (3), this equal fiery return air plate (3), vary in size according to cooking stove, also different with the height that heat-gathering basin (2) outer wall joins, be provided with the identical equal fiery return air hole of arranging from small to large (18) in two halves garden equal fiery return air plate (3) garden week, two minimum aperture are to flue outlet (7) position during installation, outer garden of equal fiery return air plate (3) and furnace wall (6) join, interior garden and heat-gathering basin (2) join, formed space, equal fiery return air plate (3) top is last return air district (10), formed space, below is following return air district (11), and flue outlet (7) is located at down on any perisporium position, return air district (11).
2, the described heat gathering fire homogenizing air retuning coal fired stove of claim 1 is characterized in that: dividing fiery heat-resistor (4) is dovetail shaped or angle steel shape.
3, the described heat gathering fire homogenizing air retuning coal fired stove of claim 1 is characterized in that: equal fiery return air hole (18) is poroid or groove shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235964 CN2153718Y (en) | 1992-11-02 | 1992-11-02 | Coal firing kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235964 CN2153718Y (en) | 1992-11-02 | 1992-11-02 | Coal firing kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2153718Y true CN2153718Y (en) | 1994-01-19 |
Family
ID=33777630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92235964 Expired - Fee Related CN2153718Y (en) | 1992-11-02 | 1992-11-02 | Coal firing kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2153718Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964311A (en) * | 2014-10-28 | 2015-10-07 | 龙山红日锅炉有限公司 | Energy-saving large gas cooking range |
| CN109253472A (en) * | 2018-09-10 | 2019-01-22 | 俞柔冰 | A kind of gas stove |
-
1992
- 1992-11-02 CN CN 92235964 patent/CN2153718Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964311A (en) * | 2014-10-28 | 2015-10-07 | 龙山红日锅炉有限公司 | Energy-saving large gas cooking range |
| CN109253472A (en) * | 2018-09-10 | 2019-01-22 | 俞柔冰 | A kind of gas stove |
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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 |