CN201377824Y - Special furnace core for clean fuel furnace - Google Patents
Special furnace core for clean fuel furnace Download PDFInfo
- Publication number
- CN201377824Y CN201377824Y CN200920099617U CN200920099617U CN201377824Y CN 201377824 Y CN201377824 Y CN 201377824Y CN 200920099617 U CN200920099617 U CN 200920099617U CN 200920099617 U CN200920099617 U CN 200920099617U CN 201377824 Y CN201377824 Y CN 201377824Y
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- air inlet
- fresh air
- special
- clean fuel
- cap
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Abstract
The utility model relates to a special furnace core for a clean fuel furnace, which relates to a furnace core and solves the problem that due to the unreasonable design of the furnace core of an existing clean fuel furnace, poor burning and energy saving effects exist during the use of the furnace. The upper end face of a wind chamber is provided with a central groove. The bottom end surface of the central groove is provided with a furnace body central air inlet. An opening end sleeve of a fire-leading cap is sleeved on the furnace body central air inlet. An oil groove is arranged in an annular region between the outer side of the central groove and the inner wall of the central groove. One end of an oil inlet pipe passes through the wind chamber and is communicated with the oil groove. The inner wall of the central groove is provided with an upper air inlet, a middle air inlet and a lower air inlet which is a horizontal inclined hole. The middle air inlet and the upper air inlet are upwardly-inclined holes. The outer wall at the upper end of the fire-leading cap is a conic surface which is provided with a furnace body air outlet. The special furnace core has the advantages of simple structure, convenient installation and good burning effect and can save more than 38 percent of energy.
Description
Technical field
The utility model relates to a kind of combustion chamber.
Background technology
At present, generally use the diesel oil stove and accessory in food and drink mechanisms such as restaurant, dining rooms, only just have 150,000 diesel oil stove and accessorys in the Harbin City, the diesel oil amount that consume every day has caused the huge waste of the energy up to three kilotons.In order to develop novel energy, existing develop " clean fuel stove and accessory ".The primary raw material of this stove and accessory is an alcohols, and its calorific value height, quick heating can substitute the diesel oil stove and accessory fully, and smokeless, tasteless, energy-conservation, and cost of material is low, compares with the diesel oil stove and accessory and can save 20%～30% cost.Although above-mentioned described clean fuel stove and accessory has lot of advantages,, therefore, in use there is the relatively poor problem of combustion efficiency and energy-saving effect because its combustion chamber design is unreasonable.
The utility model content
The purpose of this utility model provides the special-purpose combustion chamber of a kind of clean fuel stove and accessory, and is unreasonable owing to designing with the combustion chamber that solves existing clean fuel stove and accessory, therefore, in use has the relatively poor problem of combustion efficiency and energy-saving effect.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: combustion chamber of the present utility model is made up of air compartment, ignite cap and oil inlet pipe; The lower end of described air compartment is provided with to the center of lower convexity wind inlet channel, the upper surface of air compartment is provided with central recess, the bottom face of described central recess is provided with the body of heater center air inlet that raises up, the openend of the described cap of igniting is sleeved on the air inlet of body of heater center, the outside to the annular region between the central recess inwall of cap of igniting is an oil groove, one end of described oil inlet pipe passes air compartment and is communicated with described oil groove, the inwall of the oil groove of oil inlet pipe below is provided with five following fresh air inlets, following fresh air inlet is horizontal inclined hole, the diameter of following fresh air inlet is 2.5mm, fresh air inlet and last fresh air inlet in being provided with from the bottom to top on the inwall of the oil groove of oil inlet pipe top, the quantity of fresh air inlet is 11 in described, diameter is 3.0mm, middle fresh air inlet is the acclivitous inclined hole of inwall direction to oil groove, the described quantity that goes up fresh air inlet is 11, diameter is 3.5mm, last fresh air inlet is an inclined hole, the incline direction of last fresh air inlet is identical with middle fresh air inlet, the angle of middle fresh air inlet and horizontal direction is 16 °～18 °, the blind end of cap of igniting is the plane, the taper seat and the face of cylinder that the outer wall of cap of igniting is increased by diameter of section gradually from blind end to openend constitute, described taper seat is provided with six body of heater exhaust vents that communicate with the inner chamber of the cap of igniting, and the diameter of described body of heater exhaust vent is 3.0mm.
The utlity model has following beneficial effect: one, the utility model adopts the mode of double-deck stereo burning, and according to the principle of golden section ratio 0.618, rationally the oil-gas ratin of science makes it the combustion efficiency that reaches preferable.Two, fresh air inlet adopts horizontal inclined hole and facing to the oil groove direction, the wind-force that enters in the burner hearth is blown on the pasta of oil groove bottom along fresh air inlet is parallel down down, and the flowing velocity of air intake is exceedingly fast, and makes oil groove bottom oil fully stir.Three, middle fresh air inlet adopts to the acclivitous inclined hole of oil groove inwall direction, and the aperture strengthens, and the air capacity that enters in the burner hearth is strengthened, and the speed air flow that enters in the burner hearth slows down, thereby has improved combustion efficiency greatly.Four, it is identical with middle fresh air inlet to go up the incline direction of fresh air inlet, and the aperture of going up fresh air inlet further strengthens again, enters the interior air of burner hearth this moment and increases rapidly, and flowing velocity further slows down, from and further improved combustion efficiency.Five, the ignite taper seat of cap is provided with six body of heater exhaust vents, make the mixed combustion gas that comes up below in the process of upwards burning, not have burning out larger particles, broken again further refinement under the taper seat effect of the cap of igniting, thereby further burnt, make combustion efficiency reach optimum state, fractional energy savings can arrive more than 38%.
Description of drawings
Fig. 1 is that overall structure master of the present utility model looks cutaway view, and Fig. 2 is the vertical view of Fig. 1, and Fig. 3 is the profile of the A-A of Fig. 1.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1～Fig. 3 present embodiment is described, the combustion chamber of present embodiment is made up of air compartment 1, ignite cap 2 and oil inlet pipe 3; The lower end of described air compartment 1 is provided with to the center of lower convexity wind inlet channel 4, the upper surface of air compartment 1 is provided with central recess 5, the bottom face of described central recess 5 is provided with the body of heater center air inlet 6 that raises up, described openend of igniting cap 2 is sleeved on the body of heater center air inlet 6, the outside to the annular region between central recess 5 inwalls of cap 2 of igniting is an oil groove 8, one end of described oil inlet pipe 3 passes air compartment 1 and is communicated with described oil groove 8, the inwall of the oil groove 8 of oil inlet pipe 3 belows is provided with five following fresh air inlets 9, following fresh air inlet 9 is horizontal inclined hole, the diameter of following fresh air inlet 9 is 2.5mm, fresh air inlet 10 and last fresh air inlet 11 in being provided with from the bottom to top on the inwall of the oil groove 8 of oil inlet pipe 3 tops, the quantity of fresh air inlet 10 is 11 in described, diameter is 3.0mm, middle fresh air inlet 10 is the acclivitous inclined hole of inwall direction to oil groove 8, the described quantity that goes up fresh air inlet 11 is 11, diameter is 3.5mm, last fresh air inlet 11 is an inclined hole, the incline direction of last fresh air inlet 11 is identical with middle fresh air inlet 10, middle fresh air inlet 10 is 16 °～18 ° with the angle α of horizontal direction, the blind end of cap 2 of igniting is the plane, the taper seat 12 and the face of cylinder 13 that the outer wall of cap 2 of igniting is increased by diameter of section gradually from blind end to openend constitute, described taper seat 12 is provided with six body of heater exhaust vents 14 that communicate with the inner chamber of the cap 2 of igniting, and the diameter of described body of heater exhaust vent 14 is 3.0mm.
The specific embodiment two: in conjunction with Fig. 1 or Fig. 3 present embodiment is described, five following fresh air inlets 9 of present embodiment are arranged in the same horizontal plane, and evenly distribute along the inwall of oil groove 8, can guarantee to oil groove 8 bottom uniform air intakes.Other composition is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 present embodiment is described, 11 middle fresh air inlets 10 of present embodiment evenly distribute along the inwall of oil groove 8, can guarantee uniform air intake in burner hearth.Other composition is identical with the specific embodiment one or two.
The specific embodiment four: in conjunction with Fig. 1 present embodiment is described, 11 last fresh air inlets 11 of present embodiment evenly distribute along the inwall of oil groove 8, can guarantee uniform air intake in burner hearth.Other composition is identical with the specific embodiment three.
The specific embodiment five: in conjunction with Fig. 1 present embodiment is described, the distance L 1 between the central axis of the following fresh air inlet 9 of present embodiment and the bottom face of oil groove 8 is 7mm, can guarantee the intake of oil groove 8 bottoms.Other composition is identical with the specific embodiment one.
The specific embodiment six: in conjunction with Fig. 1 present embodiment is described, the distance L 2 between the lower end of middle fresh air inlet 10 inwalls of present embodiment and the central axis of following fresh air inlet 9 is 12mm, can guarantee the intake in the burner hearth.Other composition is identical with the specific embodiment one or five.
The specific embodiment seven: in conjunction with Fig. 1 present embodiment is described, the distance L 3 between the central axis of the middle fresh air inlet 10 of present embodiment and the central axis of last fresh air inlet 9 is 20mm, and can guarantee has enough intakes in the burner hearth.Other composition is identical with the specific embodiment one or six.
The specific embodiment eight: in conjunction with Fig. 1 present embodiment is described, six body of heater exhaust vents 14 of present embodiment evenly distribute along the taper seat 12 of the cap 2 of igniting, and can make the refinement of bottom mixed combustion gas, are beneficial to burning, improve efficiency of combustion.Other composition is identical with the specific embodiment one or seven.
The specific embodiment nine: in conjunction with Fig. 1 present embodiment is described, the height of the cap 2 of igniting of present embodiment is 70mm, and the external diameter on the face of cylinder 13 of the cap 2 of igniting is 30mm, can improve efficiency of combustion.Other composition is identical with the specific embodiment one or eight.
The specific embodiment ten: in conjunction with Fig. 1 present embodiment is described, the upper end of the air compartment 1 of present embodiment is provided with three engaging lugs 15, the convenient connection.Other composition is identical with the specific embodiment one or nine.
Operation principle: after clean fuel entered into the combustion chamber from oil inlet pipe, externally the brute force of blower fan (200 kilowatts) was blown down, and wind is at first by five parallel the entering in the oil groove of following fresh air inlet in bottom, and fast rotational fully stirs the end oil in the oil groove.Wind enters in the fresh air inlet and upward blowing simultaneously, has further strengthened air capacity.Because middle fresh air inlet is acclivitous, so the strength that mist makes progress increases.Wind is entered and upward blowing by last fresh air inlet again, has further increased the air inlet again, reaches best mist state.Light naked light, fully burning, combustion rate reaches about 98%.
Claims (10)
1, the special-purpose combustion chamber of a kind of clean fuel stove and accessory, described combustion chamber is made up of air compartment (1), the cap of igniting (2) and oil inlet pipe (3); It is characterized in that: the lower end of described air compartment (1) is provided with to the center of lower convexity wind inlet channel (4), the upper surface of air compartment (1) is provided with central recess, the bottom face of described central recess is provided with the body of heater center air inlet (6) that raises up, the openend of the described cap of igniting (2) is sleeved on the body of heater center air inlet (6), the outside to the annular region between the central recess inwall of cap (2) of igniting is oil groove (8), one end of described oil inlet pipe (3) passes air compartment (1) and is communicated with described oil groove (8), the inwall of the oil groove (8) of oil inlet pipe (3) below is provided with five following fresh air inlets (9), following fresh air inlet (9) is horizontal inclined hole, the diameter of following fresh air inlet (9) is 2.5mm, be provided with middle fresh air inlet (10) and last fresh air inlet (11) from the bottom to top on the inwall of the oil groove (8) of oil inlet pipe (3) top, the quantity of fresh air inlet (10) is 11 in described, diameter is 3.0mm, middle fresh air inlet (10) is the acclivitous inclined hole of inwall direction to oil groove (8), the described quantity that goes up fresh air inlet (11) is 11, diameter is 3.5mm, last fresh air inlet (11) is an inclined hole, the incline direction of last fresh air inlet (11) is identical with middle fresh air inlet (10), middle fresh air inlet (10) is 16 °～18 ° with the angle (α) of horizontal direction, the blind end of cap (2) of igniting is the plane, the taper seat (12) that the outer wall of cap (2) of igniting is increased by diameter of section gradually from blind end to openend and the face of cylinder (13) constitute, described taper seat (12) is provided with six body of heater exhaust vents (14) that communicate with the inner chamber of the cap of igniting (2), and the diameter of described body of heater exhaust vent (14) is 3.0mm.
2, according to the special-purpose combustion chamber of the described clean fuel stove and accessory of claim 1, it is characterized in that: described five following fresh air inlets (9) are arranged in the same horizontal plane, and evenly distribute along the inwall of oil groove (8).
3, according to claim 1 or the special-purpose combustion chamber of 2 described clean fuel stove and accessorys, it is characterized in that: described 11 middle fresh air inlets (10) evenly distribute along the inwall of oil groove (8).
4, according to the special-purpose combustion chamber of the described clean fuel stove and accessory of claim 3, it is characterized in that: described 11 last fresh air inlets (11) evenly distribute along the inwall of oil groove (8).
5, according to the special-purpose combustion chamber of the described clean fuel stove and accessory of claim 1, it is characterized in that: the distance (L1) between the central axis of described fresh air inlet (9) down and the bottom face of oil groove (8) is 7mm.
6, according to claim 1 or the special-purpose combustion chamber of 5 described clean fuel stove and accessorys, it is characterized in that: the distance (L2) in described between the central axis of the lower end of fresh air inlet (10) inwall and following fresh air inlet (9) is 12mm.
7, according to claim 1 or the special-purpose combustion chamber of 6 described clean fuel stove and accessorys, it is characterized in that: the distance (L3) in described between the central axis of the central axis of fresh air inlet (10) and last fresh air inlet (9) is 20mm.
8, according to claim 1 or the special-purpose combustion chamber of 7 described clean fuel stove and accessorys, it is characterized in that: described six body of heater exhaust vents (14) evenly distribute along the taper seat (12) of cap (2) of igniting.
9, according to claim 1 or the special-purpose combustion chamber of 8 described clean fuel stove and accessorys, it is characterized in that: the height of the described cap of igniting (2) is 70mm, and the external diameter on the face of cylinder (13) of the cap of igniting (2) is 30mm.
10, according to claim 1 or the special-purpose combustion chamber of 9 described clean fuel stove and accessorys, it is characterized in that: the upper end of described air compartment (1) is provided with three engaging lugs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099617U CN201377824Y (en) | 2009-04-17 | 2009-04-17 | Special furnace core for clean fuel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099617U CN201377824Y (en) | 2009-04-17 | 2009-04-17 | Special furnace core for clean fuel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377824Y true CN201377824Y (en) | 2010-01-06 |
Family
ID=41517937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920099617U Expired - Fee Related CN201377824Y (en) | 2009-04-17 | 2009-04-17 | Special furnace core for clean fuel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377824Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748170A (en) * | 2014-07-26 | 2015-07-01 | 栾乔根 | Fuel stove core with two fuel inlet pipes |
| CN104748171A (en) * | 2014-07-25 | 2015-07-01 | 栾乔根 | Energy-saving stove core of fuel stove |
-
2009
- 2009-04-17 CN CN200920099617U patent/CN201377824Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748171A (en) * | 2014-07-25 | 2015-07-01 | 栾乔根 | Energy-saving stove core of fuel stove |
| CN104748170A (en) * | 2014-07-26 | 2015-07-01 | 栾乔根 | Fuel stove core with two fuel inlet pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20120417 |