CN201925925U - Energy-saving gas burner - Google Patents
Energy-saving gas burner Download PDFInfo
- Publication number
- CN201925925U CN201925925U CN2010202126919U CN201020212691U CN201925925U CN 201925925 U CN201925925 U CN 201925925U CN 2010202126919 U CN2010202126919 U CN 2010202126919U CN 201020212691 U CN201020212691 U CN 201020212691U CN 201925925 U CN201925925 U CN 201925925U
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- China
- Prior art keywords
- energy
- air inlet
- saving gas
- air
- burner hearth
- 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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- 238000002485 combustion reaction Methods 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 abstract description 16
- 239000002918 waste heat Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 22
- 239000003345 natural gas Substances 0.000 description 11
- 239000003034 coal gas Substances 0.000 description 7
- 238000007664 blowing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Air Supply (AREA)
Abstract
本实用新型公开了一种节能燃气炉头，属于燃气炉具领域，包括炉膛和炉芯，炉芯位于呈圆台形的炉膛中，炉膛的下端开口周向与炉芯中部外侧端密封连接；炉芯包括进风口、进气管和混气腔，混气腔位于炉芯内，进风口位于混气腔下端，进气管位于进风口中；炉芯上端设有多孔板，多孔板与混气腔的上开口相适应；多孔板上设有导向圈，导向圈的内侧圆周表面上沿周向设有等距离布置的若干导向瓣。提供一种结构合理、实用且节能效果好、热量利用率高、在实际工作中旁边操作员感受到的余热适中的节能燃气炉头。
The utility model discloses an energy-saving gas burner, which belongs to the field of gas stoves, and comprises a furnace and a furnace core. The core includes an air inlet, an air inlet pipe and an air mixing chamber. The air mixing chamber is located in the furnace core, the air inlet is located at the lower end of the air mixing chamber, and the air inlet pipe is located in the air inlet; The upper opening is compatible; a guide ring is provided on the porous plate, and a number of guide petals arranged at equal distances are arranged on the inner peripheral surface of the guide ring along the circumferential direction. Provided is an energy-saving gas burner with reasonable structure, practicality, good energy-saving effect, high heat utilization rate, and moderate waste heat felt by an operator next to him in actual work.
Description
Technical field
The utility model relates to the gas furnace field, a kind of energy-saving gas burner of more specifically saying so.
Background technology
As everyone knows, traditional stove and accessory comprises a burner hearth that is truncated cone-shaped that matches with body of heater, the burner hearth lower ending opening, opening is used for ccontaining combustion chamber, combustion chamber is a wireway that is connected with natural gas or coal gas, combustion chamber and burner hearth lower ending opening matched in clearance, and the gap is mainly used in blowing air, the gas that comes out from wireway like this is with after the air of coming in from the gap mixes, ignition combustion.
Yet traditional stove and accessory is insufficient to utilizing of heat, cause the very big waste of energy, therefore people have invested the novel stove and accessory of energy-conserving and environment-protective class to sight, a kind of energy-saving stove such as Chinese utility model patent 200810059623.0 with thermal radiation arrangement, comprise the truncated cone-shaped cover body that cooperates and be arranged on the body of heater inner chamber, it is characterized in that: mask body intracavity is provided with the heat radiation cover core that is equipped with along surface of internal cavity.Heat radiation cover core is multi-through hole plate, protruding post or conveyor screw.Between described body of heater inner chamber and the described cover body outer surface heat insulation filler is arranged; Described body of heater top is fluted.This technology has been added energy-conservation honeycomb sheet exactly, the honeycomb sheet can absorb the flame waste heat, the flame waste heat can pass densely covered through hole simultaneously, improve thermal efficiency of stoves again and reach its purpose of energy saving, yet add the honeycomb sheet merely, and on this body structure of stove and accessory, doing the change that cooperates the honeycomb sheet, the efficient that absorbs the flame waste heat so also is not optimal, that gap that shortcoming is exactly a blowing air in this exogenesis stove and accessory, also be the openning of distribute heat, energy runs off and is not efficiently utilized.Though above-mentioned stove and accessory has been filled heat insulation filler at the cover body outer surface, yet in real work, the waste heat that the next door operator experiences is awfully hot, so heat insulationly still can not finally deal with problems.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art stove and accessory heat can not efficiently utilize, energy dissipation is serious, and a kind of good energy-conserving effect, energy-saving gas burner that heat utilization ratio is high are provided.
In order to reach above purpose, the utility model is to be achieved through the following technical solutions: a kind of energy-saving gas burner, comprise burner hearth and combustion chamber, and combustion chamber is arranged in the lower ending opening that is the truncated cone-shaped burner hearth, it is characterized in that the outer middle side part of described burner hearth lower end and combustion chamber is tightly connected; Combustion chamber comprises air inlet, air inlet pipe and mixed air cavity, and mixed air cavity is positioned at combustion chamber, and air inlet is positioned at and mixes the air cavity lower end, and air inlet pipe is arranged in air inlet; The combustion chamber upper end is provided with porous plate, and the size of porous plate and the upper shed of mixed air cavity adapt; Porous plate is provided with guide collar, and the inside circumferential surface upper edge of guide collar is circumferentially with some guiding lobes.
Burner hearth lower ending opening and combustion chamber are tightly connected, and change the deficiency of traditional burner hearth lower ending opening and the easy heat conduction amount of combustion chamber matched in clearance, and energy is efficiently utilized.Said structure one changes, the air inlet that has not had blowing air, therefore air inlet needs redesign, and combustion chamber is designed to pipe structure, and it comprises air inlet, air inlet pipe and mixed air cavity, the air inlet blowing air, logical natural gas of air inlet pipe or coal gas mix and light in upper shed place that mixes air cavity after air cavity mixes two gas, make that natural gas or gas-fired are abundant, the energy is fully used, and mixes air cavity also plays gas-preheating near flame purpose simultaneously.The combustion chamber upper end is provided with porous plate, porous plate is provided with some glory holes, after mixing the gas combustion that air cavity comes out, become flame column, by guide collar flame column is led again, reduced heat and dispersed to both sides, better heat is upwards concentrated, make heat make full use of, the waste heat on next door also can reduce, and the next door waste heat supply temperature experienced of operator can be too not high yet like this, to make heat upwards disperse more even for the guiding lobe of disposed at equal distance in addition, more rationally utilizes energy.
As preferably, described guiding lobe is equidistant to be furnished with 8 ~ 16.The number of guiding lobe decide on the size of burner, is not The more the better, neither be few more good more, and moderate getting final product, generally diameter is 16 of 10 centimeters employings, and diameter is 8 of 5 centimeters employings etc.
As preferably, be provided with buffer substrate tablet in the described mixed air cavity, the upper shed that buffer substrate tablet is positioned at air inlet upper end and air inlet pipe adapts.Because natural gas of discharging in air inlet pipe or gas speed are than very fast, buffer substrate tablet is set reduces its flow velocity, natural gas or coal gas can be mixed in mixing air cavity fully with air like this, make that finally natural gas or gas-fired are abundant, and the energy is fully used.
As preferably, be provided with annular seating on the burner hearth, annular seating matches with body of heater and is connected.Annular seating matches with body of heater and is used to settle burner.
As preferably, be provided with annular chamber in the described annular seating, also be provided with the scavenge port and the air slot that are conducted with annular chamber on the annular seating, scavenge port is positioned at the annular seating outside, and air slot is positioned at the annular seating inboard.The scavenge port in the annular chamber and the outside that is conducted with it and inboard air slot, mainly be to carry out that waste gas carries out convection current in extraneous air and the burner, can also carry out accumulation of heat in addition and return utilization, can also reduce the temperature of outer side edges by convection current, the waste heat supply temperature that makes the next door operator experience can be too not high yet.
As preferably, the inboard round table surface of burner hearth is provided with the funnel shaped carriage that adapts with it, has groove on the carriage.Carriage is convenient to ccontaining honeycomb sheet, and groove is convenient to ventilation, makes the interior waste gas of extraneous air and burner carry out convection current.
As preferably, described carriage is provided with the whole honeycomb sheet that covers, and the air slot on the annular seating of burner hearth is positioned at the overlay area of honeycomb sheet.The honeycomb sheet can absorb the flame waste heat, and simultaneously the flame waste heat can pass densely covered through hole accumulation of heat and reflects back, improves thermal efficiency of stoves again and reaches its purpose of energy saving.
As preferably, the height of guide collar is at least 2 times of porous plate thickness.Guide collar leads flame column, having reduced heat disperses to both sides, better heat is upwards concentrated, make heat make full use of, the waste heat on next door also can reduce, the next door waste heat experienced of operator can be too not warm yet like this, and to make heat upwards disperse more even for the guiding lobe of disposed at equal distance in addition, more rationally utilizes energy.Flame is derived from glory hole, has certain-length, if the guide collar insufficient height does not have guiding and converges effect.
Beneficial effect: change the deficiency of traditional burner hearth lower ending opening and the easy heat conduction amount of combustion chamber matched in clearance, energy is efficiently utilized.The air inlet blowing air, logical natural gas of air inlet pipe or coal gas mix and light in upper shed place that mixes air cavity after air cavity mixes two gas, make that natural gas or gas-fired are abundant, and the energy is fully used, and mixes air cavity also plays gas-preheating near flame purpose simultaneously.After mixing the gas combustion that air cavity comes out, become flame column, by guide collar flame column is led again, having reduced heat disperses to both sides, better heat is upwards concentrated, make heat make full use of, the waste heat on next door also can reduce, and the next door waste heat supply temperature experienced of operator can be too not high yet like this, to make heat upwards disperse more even for the guiding lobe of disposed at equal distance in addition, more rationally utilizes energy.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of guide collar structure among Fig. 1;
Fig. 3 is the structural representation of the utility model guide collar;
Fig. 4 is the structural representation of the utility model porous plate;
Fig. 5 is the structural representation of the utility model carriage;
Fig. 6 is the structural representation of the utility model honeycomb sheet.
Among the figure: the 1-burner hearth, the 2-combustion chamber, the 3-air inlet, 4-mixes air cavity, 5-air inlet pipe, 6-buffer substrate tablet, the 7-annular seating, 8-annular chamber, 9-scavenge port, 10-carriage, 11-honeycomb sheet, 12-guide collar, 13-porous plate, 14-air slot, the 15-lobe that leads, 16-glory hole, 17-groove.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment 1: as shown in Figure 1, a kind of energy-saving gas burner comprises burner hearth 1 and combustion chamber 2, and burner hearth 1 is its lower end of truncated cone-shaped and is provided with an opening, and combustion chamber 2 is the reducing tubular body, and burner hearth 1 lower end is connected by bolt seal with combustion chamber 2 outer middle side parts.
As Fig. 1, Fig. 2 and shown in Figure 3, combustion chamber 2 comprises air inlet 3, air inlet pipe 5 and mixed air cavity 4, mixes air cavity 4 and is positioned at combustion chamber 2, and air inlet 3 is positioned at and mixes air cavity 4 lower ends, air inlet pipe 5 be arranged in air inlet 3 and with its matched in clearance; Combustion chamber 2 upper ends are provided with porous plate 13, and the upper shed of the size of porous plate 13 and mixed air cavity 4 adapts; Porous plate 13 is provided with guide collar 12, and the inside circumferential surface upper edge of guide collar 12 is circumferentially with 16 guiding lobes 15 of disposed at equal distance.Velocity ratio is very fast because natural gas or coal gas come out from air inlet pipe 5, for natural gas or coal gas can be mixed and burning preferably in mixed air cavity 4 fully with air, mix in the air cavity 4 and be provided with buffer substrate tablet 6, the upper shed that buffer substrate tablet 6 is positioned at air inlet 3 upper ends and air inlet pipe 5 adapts.
As shown in Figure 1 and Figure 4, the height of guide collar 12 is 2 times of porous plate 13 thickness.Flame is derived from glory hole 16, has certain-length, if guide collar 12 insufficient heights do not have guiding and converge effect.
As Fig. 1, Fig. 5 and shown in Figure 6, burner hearth 1 upper end is provided with annular seating 7, and annular seating 7 is embedded and is arranged on the body of heater.Be provided with annular chamber 8 in the annular seating 7, also be provided with the scavenge port 9 and the air slot 14 that are conducted with annular chamber 8 on the annular seating 7, scavenge port 9 is positioned on annular seating 7 outside end faces, and scavenge port 9 is 10 5 symmetric arrangement on one side, and air slot 14 is positioned on annular seating 7 inner side ends.The inboard round table surface of burner hearth 1 is provided with the funnel shaped carriage 10 that adapts with it, has groove 17 on the carriage 10.Carriage 10 is provided with the whole honeycomb sheet 11 that covers, and the air slot 14 on the annular seating 7 of burner hearth 1 is positioned at the overlay area of honeycomb sheet 11.
Practical: as to import natural gas or coal gas in the air inlet pipe of combustion chamber, because velocity ratio is bigger when deriving, therefore adopt buffer substrate tablet to reduce flow velocity, import air in the air inlet again, make above-mentioned two gas in mixing air cavity, mix and fully obtain preheating, gaseous mixture comes out from porous plate, through lighting into flame column, lead with guide collar and guiding lobe wherein again, retention flame post, a little waste heat is dispersed to periphery like this, heat obtains more abundant and efficient utilization, the honeycomb sheet stores heat, and reflecting heat again, makes heat more rationally and efficient the utilization, the waste gas after burning part imports in the burner hearth chamber from the honeycomb sheet, see through air slot successively, annular chamber and scavenge port and cross-ventilation, and take away some waste heats, make that the outside temperature can be too not high.
Claims (10)
1. an energy-saving gas burner comprises burner hearth and combustion chamber, and combustion chamber is arranged in the burner hearth that is truncated cone-shaped, it is characterized in that, described burner hearth (1) lower end and the outer middle side part of combustion chamber (2) are tightly connected; Combustion chamber (2) comprises air inlet (3), air inlet pipe (5) and mixed air cavity (4), mixes air cavity (4) and is positioned at combustion chamber (2), and air inlet (3) is positioned at mixed air cavity (4) lower end, and air inlet pipe (5) is arranged in air inlet (3); Combustion chamber (2) upper end is provided with porous plate (13), and the upper shed of the size of porous plate (13) and mixed air cavity (4) adapts; Porous plate (13) is provided with guide collar (12), and the inside circumferential surface upper edge of guide collar (12) is circumferentially with some guiding lobes (15).
2. energy-saving gas burner according to claim 1 is characterized in that, described guiding lobe (15) is equidistant to be furnished with 8 ~ 16.
3. energy-saving gas burner according to claim 1 is characterized in that, is provided with buffer substrate tablet (6) in the described mixed air cavity (4), and the upper shed that buffer substrate tablet (6) is positioned at air inlet (3) upper end and air inlet pipe (5) adapts.
4. according to claim 1 or 2 or 3 described energy-saving gas burners, it is characterized in that burner hearth (1) upper end is provided with annular seating (7), annular seating (7) matches with body of heater and is connected.
5. energy-saving gas burner according to claim 4, it is characterized in that, be provided with annular chamber (8) in the described annular seating (7), also be provided with the scavenge port (9) and the air slot (14) that are conducted with annular chamber (8) on the annular seating (7), scavenge port (9) is positioned at annular seating (7) outside, and air slot (14) is positioned at annular seating (7) inboard.
6. according to claim 1 or 2 or 3 described energy-saving gas burners, it is characterized in that the inboard round table surface of burner hearth (1) is provided with the funnel shaped carriage (10) that adapts with it, has groove (17) on the carriage (10).
7. energy-saving gas burner according to claim 4 is characterized in that, the inboard round table surface of burner hearth (1) is provided with the funnel shaped carriage (10) that adapts with it, has groove (17) on the carriage (10).
8. energy-saving gas burner according to claim 6 is characterized in that, described carriage (10) is provided with the whole honeycomb sheet (11) that covers it, and the air slot (14) on the annular seating (7) of burner hearth (1) is positioned at the overlay area of honeycomb sheet (11).
9. energy-saving gas burner according to claim 7 is characterized in that, described carriage (10) is provided with the whole honeycomb sheet (11) that covers, and the air slot (14) on the annular seating (7) of burner hearth (1) is positioned at the overlay area of honeycomb sheet (11).
10. according to claim 1 or 2 or 3 described energy-saving gas burners, it is characterized in that the height of guide collar (12) is at least 2 times of porous plate (13) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202126919U CN201925925U (en) | 2010-06-02 | 2010-06-02 | Energy-saving gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202126919U CN201925925U (en) | 2010-06-02 | 2010-06-02 | Energy-saving gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925925U true CN201925925U (en) | 2011-08-10 |
Family
ID=44429772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202126919U Expired - Fee Related CN201925925U (en) | 2010-06-02 | 2010-06-02 | Energy-saving gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201925925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374556A (en) * | 2011-11-12 | 2012-03-14 | 陈立德 | Safe energy-saving gas cooker |
| CN118310322A (en) * | 2024-04-10 | 2024-07-09 | 江苏金色工业炉股份有限公司 | Gas flow guide device for atmosphere furnace |
-
2010
- 2010-06-02 CN CN2010202126919U patent/CN201925925U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374556A (en) * | 2011-11-12 | 2012-03-14 | 陈立德 | Safe energy-saving gas cooker |
| CN102374556B (en) * | 2011-11-12 | 2014-01-15 | 陈立德 | Safe energy-saving gas cooker |
| CN118310322A (en) * | 2024-04-10 | 2024-07-09 | 江苏金色工业炉股份有限公司 | Gas flow guide device for atmosphere furnace |
| CN118310322B (en) * | 2024-04-10 | 2024-11-26 | 江苏金色工业炉股份有限公司 | Gas flow guide device for atmosphere furnace |
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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: 20110810 Termination date: 20120602 |