CN102192587A - Gas energy-saving environment-friendly boiler - Google Patents
Gas energy-saving environment-friendly boiler Download PDFInfo
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- CN102192587A CN102192587A CN2010101210668A CN201010121066A CN102192587A CN 102192587 A CN102192587 A CN 102192587A CN 2010101210668 A CN2010101210668 A CN 2010101210668A CN 201010121066 A CN201010121066 A CN 201010121066A CN 102192587 A CN102192587 A CN 102192587A
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention belongs to the field of boilers, and particularly relates to a gas energy-saving environment-friendly boiler which solves the problems of poor energy-saving and environment-friendly comprehensive effect, and combustion effect of the boiler and the like existing in the prior art. The boiler comprises a boiler body and a boiler furnace; a water interlayer is formed between the boiler body and the boiler furnace; a combustion chamber, a positive combustion gas generation chamber and an air combustion chamber are formed in the boiler furnace of the boiler; the combustion chamber is communicated with the positive combustion gas generation chamber through a smoke and fire passage; the positive combustion gas generation chamber is communicated with the air combustion chamber through an injection combustor; and an interlayer clapboard divides the positive combustion gas generation chamber so as to form an open flame combustion section. Therefore, smoke, air and fire which are generated in the combustion chamber are converged on the upper part of the positive combustion gas generation chamber; and under the action of a smoke, air and fire mixed rotation gasification device, and three kinds of gases are mixed, rotated and gasified and are converged in a pressurization enhancement injection combustion chamber, so that the combustion calorific value intensity is increased for oxygen, pressure is increased for wind, gas and fire which have extremely explosive force are injected into the gas combustion chamber and are combusted fully, and the energy utilization rate is high.
Description
Technical field
The invention belongs to field of boilers, be specially a kind of gas energy-saving environment-protection boiler.
Background technology
At present, China's hand-fired boiler combustion system branch is just burning and backfire burning dual mode.Just burning easily produces black smoke, and environment protecting is bad, wastes energy; Backfire is burnt and is used the coal cinder effect relatively good, but because of being gravity-flow ventilation, burns the face coal just dying, and the coal of back firing chamber must be filled it up with, and advances not go wind because of the coal seam is too thick, and the boiler combustion effect is bad.
Summary of the invention
The object of the present invention is to provide a kind of gas energy-saving environment-protection boiler, solve problems such as the effects of energy conservation and environmental protection resultant effect that exists in the prior art is poor, the boiler combustion effect is bad.
Technical scheme of the present invention is:
A kind of gas energy-saving environment-protection boiler, have body of heater and flue, form water interlayer between body of heater and the flue, be provided with positive coal gas generation chamber and gas combustion chamber in the flue of boiler, be divided into the naked light burning zone by the interlayer dividing plate in positive coal gas generation chamber, being provided with the flue gas fire above in positive coal gas generation chamber mixes the rotation gasification installation; Be provided with the vaporizer Sealed sandwich plate that binds at the top of positive coal gas generation chamber, on the vaporizer Sealed sandwich binds plate atomizer burner be installed, positive coal gas generation chamber communicates with gas combustion chamber by atomizer burner.
Described gas energy-saving environment-protection boiler, in positive coal gas generation chamber, be provided with positive coal gas generation chamber naked light section division board with the corresponding position of fireworks channel, one side of positive coal gas generation chamber naked light section division board is corresponding with fireworks channel, and the opposite side of positive coal gas generation chamber naked light section division board forms positive coal gas generation chamber naked light section.
Described gas energy-saving environment-protection boiler, the flue gas fire mixes the rotation gasification installation and comprises storage air duct, head plate, spray orifice, one end of storage air duct is provided with head plate, head plate will be store the end sealing of air duct, the other end of storage air duct is an openend, this end communicates with air blast, has and the corresponding spray orifice of atomizer burner airintake direction on the storage air duct.
Described energy-saving, environmental protection boiler, with gas combustion chamber region that positive coal gas generation chamber communicates in combustion-supporting exhaust, safety device is set.
Described gas energy-saving environment-protection boiler, combustion-supporting exhaust, safety device is two-way combustion-supporting exhaust, safety device, this device is normal open jet absorption type structure, comprise injecting tube, closure plate, penetrate and inhale the hole, one end of injecting tube is provided with closure plate, closure plate is with the end sealing of injecting tube, and the other end of injecting tube is an openend, and this end communicates with atmosphere; Have on the injecting tube to penetrate and inhale the hole.
Described gas energy-saving environment-protection boiler, atomizer burner comprises outer tube, interior pipe, forcing pipe and through hole, and interior pipe and outer tube are the concentric tube structure of inside and outside setting, have the through hole that communicates with outer tube on inner pipe, outer tube is communicated with an end of forcing pipe, and the other end of forcing pipe communicates with air blast.
Described energy-saving, environmental protection boiler, gas combustion is indoor to be provided with staggered interlayer dividing plate, makes the indoor formation deflector type of gas combustion flue.
Described energy-saving, environmental protection boiler, the body of heater of boiler is provided with self-con-tained unit, self-con-tained unit comprises Displaying Meter and sensor, Displaying Meter comprises air-introduced machine, the shared instrument of air blast and water pump instrument, sensor comprises air-introduced machine, the shared gauge sensor of air blast and water pump gauge sensor, and sensor extends respectively in the interior water of boiler water interlayer; Air-introduced machine, the shared instrument of air blast are connected with air-introduced machine, the shared gauge sensor of air blast, and the water pump instrument is connected with the water pump gauge sensor.
The invention has the beneficial effects as follows:
1, the present invention is provided with positive coal gas generation chamber at boiler internal, in positive coal gas generation chamber, be divided into the naked light burning zone by the interlayer dividing plate, cigarette, gas, fire that the combustion chamber takes place collect in positive coal gas generation chamber top, mix under the effect of rotation gasification installation at cigarette, gas, fire, three gas mix the rotation gasification, concentrate in the enhancing boosting jet burner, oxygen supply increases combustion heat value intensity, increase pressure to wind, the gas fire extremely strong with explosive force is injected in the gas combustion Indoor Combustion, it is more abundant to burn, the capacity usage ratio height, energy loss is littler.
2, combustion chamber of the present invention communicates through fireworks channel and positive coal gas generation chamber, in positive coal gas generation chamber the naked light section is set, and at positive coal gas generation chamber top, is connected by strengthening the boosting jet burner, communicates with gas combustion chamber.Positive coal gas generation chamber communicates with the combustion chamber, and the coal of combustion chamber must be filled it up with.So, coal flows to positive coal gas generation chamber from fireworks channel, positive coal gas generation chamber coal seam is blocked up, the intensity of a fire is pushed down, become the dying fire burning, can only be fuming and gas, flue gas all takes place in the combustion chamber like this, must be as needs burnings in the igniting of spout place, the problem that all there is ignition difficulties in general gas generator, igniting is dangerous, the coal gas outburst is extremely strong, should flame hurt sb.'s feelings.The present invention adopts positive coal gas generation chamber naked light section division board to be divided into the naked light burning zone in positive coal gas generation chamber, remained the naked light burning, particularly positive coal gas generation chamber adopts interlayer dividing plate sealing top, only stay one to strengthen the boosting jet burner port, make cigarette, gas, fire has the time of staying in the combustion chamber, especially at cigarette, gas, after fire mixes the rotation gasification, enter in the spray combustion, give wind combustion-supporting once more, strengthen combustion intensity, increase pressure simultaneously, accelerate jet velocity, so gas jet is pure again, head is big again, the burning intensity of a fire is extremely strong, the caloric value height, and when the gas combustion Indoor Combustion, the two-way combustion-supporting exhaust apparatus of normal open jet absorption type is arranged again, indoor air-breathing toward gas combustion, after oxygen supply is combustion-supporting once more, discharge out of the furnace, reach environmental protection and energy-conservation effect.
3, the present invention with gas combustion chamber region that positive coal gas generation chamber communicates in, the two-way combustion-supporting exhaust, safety device of normal open jet absorption type is set in gas, the fiery inlet zone; When boiler operatiopn, the air-breathing gas of giving of two-way combustion-supporting exhaust, safety device is combustion-supporting; When boiler operatiopn stopped, exhaust outward was again a safety device, and the exhaust of two-way combustion-supporting exhaust, safety device is explosion-proof.
4, be equiped with self-con-tained unit on the boiler of the present invention, make blower fan, water pump reach self-control fully.
Description of drawings
Fig. 1-2 is a structural representation of the present invention; Wherein, Fig. 1 is a front view; Fig. 2 is a side view.
Fig. 3 is the horizontal layout schematic diagram of Fig. 1.
Fig. 4-5 is an atomizer burner structural representation among Fig. 1; Wherein, Fig. 4 is a front view; Fig. 5 is a side view.
Fig. 6-7 is that the flue gas fire mixes rotation gasification installation structural representation among Fig. 1; Fig. 6 is a front view, and Fig. 7 is the A-A cutaway view of Fig. 6.
Fig. 8-9 is a two-way combustion-supporting exhaust, safety apparatus structure schematic diagram among Fig. 1; Fig. 8 is a front view, and Fig. 9 is the B-B cutaway view of Fig. 8.
Among the figure, 1 body of heater; 2 flues; 3 two-way combustion-supporting exhaust, safety devices; 4 instrument boxs; 5 Displaying Meters; 6 sensors; 7 upper furnace doors; Give the wind hole on 8; 9 combustion chambers; 10 fireworks channels; 11 side Zhong Men; Fire door in 12; 13 fire grates; 14 blower mouths; 15 lower furnace doors; Give the wind hole 16 times; 17 cinder chamber; Give the wind hole under the 18 positive coal gas generation chamber; 19 side lower furnace doors; 20 fire grates; 21 positive coal gas generation chamber; 22 positive coal gas generation chamber naked light sections; 23 positive coal gas generation chamber naked light section division boards; 24 flue gases fire mixes the rotation gasification installation; The 25 vaporizer Sealed sandwiches plate that binds; 26 atomizer burners; 27 peep holes; 28 gas combustion chambers; The tube bank of 29 hot water; 30 interlayer dividing plates; 31 cleaning eyes; 32 air-introduced machine holes; 33 storage air compartments; 34 outer tubes; Pipe in 35; 36 forcing pipes; 37 through holes; 38 storage air ducts; 39 head plates; 40 spray orifices; 41 injecting tubes; 42 closure plates; 43 penetrate the suction hole.
The specific embodiment
Shown in Fig. 1-5, gas energy-saving environment-protection boiler of the present invention, have body of heater 1 and flue 2, form water interlayer between body of heater 1 and the flue 2, be provided with combustion chamber 9, positive coal gas generation chamber 21 and gas combustion chamber 28 in the flue 2 of boiler, combustion chamber 9 communicates with positive coal gas generation chamber 21 by fireworks channel 10, and positive coal gas generation chamber 21 communicates with gas combustion chamber 28 by atomizer burner 26.The body of heater 1 of boiler is provided with storage air compartment 33, and storage air compartment 33 communicates to wind hole 16 with following to wind hole 8 with last, and storage air compartment 33 communicates with combustion chamber 9 to wind hole 16 with following by the last wind hole 8 of giving.In the present embodiment, the backfire structure can be adopted in combustion chamber 9.
As Figure 1-3, gas energy-saving environment-protection boiler of the present invention mainly comprises: body of heater 1, flue 2, two-way combustion-supporting exhaust, safety device 3, instrument box 4, Displaying Meter 5, sensor 6, upper furnace door 7, go up to wind hole 8, combustion chamber 9, fireworks channel 10, door 11 in the side, middle fire door 12, fire grate 13, lower furnace door 15, give wind hole 16 down, cinder chamber 17, give wind hole 18 under the positive coal gas generation chamber, side lower furnace door 19, fire grate 20, positive coal gas generation chamber 21, positive coal gas generation chamber naked light section 22, positive coal gas generation chamber naked light section division board 23, the flue gas fire mixes rotation gasification installation 24, the vaporizer Sealed sandwich plate 25 that binds, strengthen boosting jet burner 26, peep hole 27, gas combustion chamber 28, hot water tube bank 29, interlayer dividing plate 30, cleaning eye 31, air-introduced machine hole 32, storage air compartment 33 etc.Concrete structure is as follows:
Establish flue 2 in the body of heater 1, form water interlayer between body of heater 1 and the flue 2, be provided with combustion chamber 9, positive coal gas generation chamber 21, gas combustion chamber 28 in the flue 2, positive coal gas generation chamber 21 is positioned at the middle part of flue 2, and combustion chamber 9 and gas combustion chamber 28 lay respectively at the both sides of positive coal gas generation chamber 21.
Combustion chamber 9 communicates with positive coal gas generation chamber 21 by the fireworks channel of offering on the sidewall 10; Be provided with fire grate 13 in combustion chamber 9, the chamber of fire grate 13 bottoms is a cinder chamber 17.
In positive coal gas generation chamber 21, and fireworks channel 10 corresponding positions be provided with positive coal gas generation chamber naked light section division board 23, one side of positive coal gas generation chamber naked light section division board 23 is corresponding with fireworks channel 10, and the opposite side of positive coal gas generation chamber naked light section division board 23 forms positive coal gas generation chamber naked light section 22; Above in positive coal gas generation chamber 21, be provided with the corresponding flue gas fire of atomizer burner 26 airintake directions and mix rotation gasification installation 24; In positive coal gas generation chamber 21, just coal gas generation chamber naked light section division board 23 below fire grate 20 is set, the chamber of fire grate 20 bottoms is a cinder chamber; Be provided with the vaporizer Sealed sandwich plate 25 that binds at the top of positive coal gas generation chamber 21, on the vaporizer Sealed sandwich binds plate 25 atomizer burner 26 be installed, positive coal gas generation chamber 21 communicates with gas combustion chamber 28 by atomizer burner 26.
The interlayer dividing plate 30 of staggered (vertically) is set in the gas combustion chamber 28, makes and form deflector type (being similar to snakelike) flue in the gas combustion chamber 28.In gas combustion chamber 28, be provided with hot water tube bank 29.With gas combustion chamber 28 zones that positive coal gas generation chamber 21 communicates in combustion-supporting exhaust, safety device 3 is set.In the present embodiment, the top of gas combustion chamber 28 is fitted with the two-way combustion-supporting exhaust, safety device 3 that communicates with atmosphere.
The side of body of heater 1 be provided with upper furnace door 7, upward give door 11 in wind hole 8, the side, middle fire door 12, lower furnace door 15, give and give wind hole 18, side lower furnace door 19, peep hole 27, cleaning eye 31, air-introduced machine hole 32 and storage air compartment 33 etc. under wind hole 16, the positive coal gas generation chamber down, wherein: upper furnace door 7, upward give that door 11, middle fire door 12 communicate with combustion chamber 9 in wind hole 8, the side; Lower furnace door 15 communicates with cinder chamber 17 to wind hole 16 with following; Communicate under the positive coal gas generation chamber wind hole 18 and side lower furnace door 19 and positive coal gas generation chamber 21 interior cinder chamber, further communicate for an end in wind hole 18 by cinder chamber under the positive coal gas generation chamber, be communicated with for the other end in wind hole 18 with air blast under the positive coal gas generation chamber with positive coal gas generation chamber 21; Peep hole 27, cleaning eye 31 and air-introduced machine hole 32 communicate with gas combustion chamber 28; Storage air compartment 33 is provided with blower mouth 14, and storage air compartment 33 is given wind hole 8 and communicated to wind hole 16 down with last, and storage air compartment 33 communicates with combustion chamber 9 by the last wind hole 8 of giving, and storage air compartment 33 is by communicating with combustion chamber 9 to wind hole 16, cinder chamber 17 down.
Shown in Fig. 4-5, among the present invention, acting as spraying after the flue gas fire enhancing supercharging in the positive coal gas generation chamber 21 of atomizer burner 26 is beneficial to abundant burning.Atomizer burner 26 is for strengthening the boosting jet burning structure, mainly comprise outer tube 34, interior pipe 35, forcing pipe 36 and through hole 37 etc., interior pipe 35 is the concentric tube structure of inside and outside setting with outer tube 34, on interior pipe 35, have the through hole 37 that communicates with outer tube, outer tube 34 is communicated with an end of forcing pipe 36, and the other end of forcing pipe 36 communicates with air blast.During use, cigarette, gas, fire that mixing is rotated after gasifying enter by an end of interior pipe 35, and forcing pipe 36 is injection air or oxygen in outer tube 34 simultaneously, and the other end by interior pipe 35 after the process enhancing supercharging sprays.
Shown in Fig. 6-7, among the present invention, the flue gas fire mixes rotation gasification installation 24 and comprises storage air duct 38, head plate 39, spray orifice 40, one end of storage air duct 38 is provided with head plate 39, head plate 39 will be store the end sealing of air duct 38, the other end of storage air duct 38 is an openend, and this end communicates with air blast, has and the corresponding spray orifice 40 of atomizer burner 26 airintake directions on the storage air duct 38.During use, the air or oxygen that spray orifice 40 comes out sprays to atomizer burner 26 airintake directions, thereby mix rotation gasification installation 24 by the flue gas fire cigarette, gas, fire is mixed the rotation gasification.Spray orifice 40 can be two rows, and wherein the center line of row's spray orifice is tilted to, and another row's spray orifice is a horizontal direction.
Shown in Fig. 8-9, among the present invention, two-way combustion-supporting exhaust, safety device 3 is a normal open jet absorption type structure, comprise injecting tube 41, closure plate 42, penetrate and inhale hole 43, one end of injecting tube 41 is provided with closure plate 42, and closure plate 42 is with the end sealing of injecting tube 41, and the other end of injecting tube 41 is an openend; This end communicates with atmosphere, and symmetry has two discharges suction hole 43 on the injecting tube 41.During boiler operatiopn, air-breathing in gas combustion chamber 28 by injecting tube 41; During boiler operatiopn, by injecting tube 41 exhausts.
The top of body of heater 1 is provided with self-con-tained unit, self-con-tained unit comprises instrument box 4, Displaying Meter 5 and sensor 6 etc., Displaying Meter 5 is set in the instrument box 4, Displaying Meter 5 comprises air-introduced machine, the shared instrument of air blast and water pump instrument, and sensor 6 comprises air-introduced machine, the shared gauge sensor of air blast and water pump gauge sensor.One end of air-introduced machine, the shared instrument of air blast is connected with air-introduced machine, the shared gauge sensor of air blast, the other end air-introduced machine of air-introduced machine, the shared instrument of air blast, air blast starter, the output of air-introduced machine, air blast starter can connect air-introduced machine, and air-introduced machine is communicated with gas combustion chamber 28 by air-introduced machine hole 2.One end of water pump instrument connects the water pump gauge sensor, and the other end of water pump instrument connects the starting of pump station device, and the output of starting of pump station device can connect water pump, and water pump is communicated with the water interlayer of boiler.
Air blast is with combustion chamber 9, positive coal gas generation chamber 21, the flue gas fire mixes rotation gasification installation 24 and atomizer burner 26 communicates.
In the present embodiment, blower fan instrument and water pump instrument all can adopt read out instrument.Blower fan gauge sensor and water pump gauge sensor are temperature sensor, and each sensor 6 extends respectively in the interior water of boiler water interlayer.
The course of work of present embodiment is as follows:
At first, high wind in the storage air compartment 33, give wind hole 8 and enter combustion chamber 9 to wind hole 16 down by last, make coal-fired 9 fully burnings in the combustion chamber, cigarette, gas, fire enter positive coal gas generation chamber 21 by fireworks channel 10, cigarette, gas, fire concentrate on the flue gas fire and mix rotation gasification installation 24, and cigarette, gas, fire are fully mixed with the air or oxygen that adds by enhancing boosting jet burner 26; Then, cigarette, gas, fire enter further fully burning of gas combustion chamber 28, by staggered interlayer dividing plate 30 in the gas combustion chamber 28, cigarette, gas, fire fully burn through deflector type (the being similar to snakelike) flues in the gas combustion chamber 28 and the energy utilization after discharge, reach environmental protection and energy-conservation effect.
Claims (8)
1. gas energy-saving environment-protection boiler, have body of heater and flue, form water interlayer between body of heater and the flue, it is characterized in that: be provided with positive coal gas generation chamber and gas combustion chamber in the flue of boiler, be divided into the naked light burning zone by the interlayer dividing plate in positive coal gas generation chamber, being provided with the flue gas fire above in positive coal gas generation chamber mixes the rotation gasification installation; Be provided with the vaporizer Sealed sandwich plate that binds at the top of positive coal gas generation chamber, on the vaporizer Sealed sandwich binds plate atomizer burner be installed, positive coal gas generation chamber communicates with gas combustion chamber by atomizer burner.
2. according to the described gas energy-saving environment-protection boiler of claim 1, it is characterized in that: in positive coal gas generation chamber, be provided with positive coal gas generation chamber naked light section division board with the corresponding position of fireworks channel, one side of positive coal gas generation chamber naked light section division board is corresponding with fireworks channel, and the opposite side of positive coal gas generation chamber naked light section division board forms positive coal gas generation chamber naked light section.
3. according to the described gas energy-saving environment-protection boiler of claim 1, it is characterized in that: the flue gas fire mixes the rotation gasification installation and comprises storage air duct, head plate, spray orifice, one end of storage air duct is provided with head plate, head plate will be store the end sealing of air duct, the other end of storage air duct is an openend, this end communicates with air blast, has and the corresponding spray orifice of atomizer burner airintake direction on the storage air duct.
4. according to the described energy-saving, environmental protection boiler of claim 1, it is characterized in that: with gas combustion chamber region that positive coal gas generation chamber communicates in combustion-supporting exhaust, safety device is set.
5. according to the described gas energy-saving environment-protection boiler of claim 4, it is characterized in that: combustion-supporting exhaust, safety device is two-way combustion-supporting exhaust, safety device, this device is normal open jet absorption type structure, comprise injecting tube, closure plate, penetrate and inhale the hole, one end of injecting tube is provided with closure plate, closure plate is with the end sealing of injecting tube, and the other end of injecting tube is an openend, and this end communicates with atmosphere; Have on the injecting tube to penetrate and inhale the hole.
6. according to the described gas energy-saving environment-protection boiler of claim 1, it is characterized in that: atomizer burner comprises outer tube, interior pipe, forcing pipe and through hole, interior pipe is the concentric tube structure of inside and outside setting with outer tube, have the through hole that communicates with outer tube on inner pipe, outer tube is communicated with an end of forcing pipe, and the other end of forcing pipe communicates with air blast.
7. according to the described energy-saving, environmental protection boiler of claim 1, it is characterized in that: gas combustion is indoor to be provided with staggered interlayer dividing plate, makes the indoor formation deflector type of gas combustion flue.
8. according to the described energy-saving, environmental protection boiler of claim 1, it is characterized in that: the body of heater of boiler is provided with self-con-tained unit, self-con-tained unit comprises Displaying Meter and sensor, Displaying Meter comprises air-introduced machine, the shared instrument of air blast and water pump instrument, sensor comprises air-introduced machine, the shared gauge sensor of air blast and water pump gauge sensor, and sensor extends respectively in the interior water of boiler water interlayer; Air-introduced machine, the shared instrument of air blast are connected with air-introduced machine, the shared gauge sensor of air blast, and the water pump instrument is connected with the water pump gauge sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101210668A CN102192587B (en) | 2010-03-10 | 2010-03-10 | Gas energy-saving environment-friendly boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101210668A CN102192587B (en) | 2010-03-10 | 2010-03-10 | Gas energy-saving environment-friendly boiler |
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| CN102192587A true CN102192587A (en) | 2011-09-21 |
| CN102192587B CN102192587B (en) | 2013-10-23 |
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| CN2010101210668A Expired - Fee Related CN102192587B (en) | 2010-03-10 | 2010-03-10 | Gas energy-saving environment-friendly boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822203A (en) * | 2014-03-04 | 2014-05-28 | 潘海峰 | Coal-to-gas energy-saving and environment-protecting boiler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213646A (en) * | 1989-02-14 | 1990-08-24 | Noboru Maruyama | Liquid heater device |
| JPH04288476A (en) * | 1991-03-15 | 1992-10-13 | Daido Steel Co Ltd | Hearth structure in dc arc furnace |
| CN101063552A (en) * | 2006-04-24 | 2007-10-31 | 刘伟义 | Fire coal gasfication atmospheric water heating horizontal boiler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4288476B2 (en) * | 2003-08-20 | 2009-07-01 | 株式会社イノアックコーポレーション | Floor console |
-
2010
- 2010-03-10 CN CN2010101210668A patent/CN102192587B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213646A (en) * | 1989-02-14 | 1990-08-24 | Noboru Maruyama | Liquid heater device |
| JPH04288476A (en) * | 1991-03-15 | 1992-10-13 | Daido Steel Co Ltd | Hearth structure in dc arc furnace |
| CN101063552A (en) * | 2006-04-24 | 2007-10-31 | 刘伟义 | Fire coal gasfication atmospheric water heating horizontal boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822203A (en) * | 2014-03-04 | 2014-05-28 | 潘海峰 | Coal-to-gas energy-saving and environment-protecting boiler |
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