CN213178442U - High-efficiency combustor - Google Patents
High-efficiency combustor Download PDFInfo
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- CN213178442U CN213178442U CN202021541550.1U CN202021541550U CN213178442U CN 213178442 U CN213178442 U CN 213178442U CN 202021541550 U CN202021541550 U CN 202021541550U CN 213178442 U CN213178442 U CN 213178442U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model discloses a high-efficiency combustor, which comprises a stove body and a high-pressure nozzle arranged in the stove body, wherein the high-pressure nozzle is connected with an energy storage tank through a pipeline, the energy storage tank is connected with a high-pressure pump through a pipeline, and the fuel feeding end of the high-pressure pump is connected with a fuel storage device; the inside of the kitchen range body is provided with a cylindrical cavity, the bottom of the cylindrical cavity is provided with an air inlet, and a fan is arranged at the air inlet of the kitchen range body. The utility model discloses a high-efficient combustor has that the noise is little, nozzle pressure is high, difficult jam, the effectual and the high advantage of thermal efficiency of atomizing of taking place pipeline and nozzle.
Description
Technical Field
The utility model relates to a combustor field especially relates to a high-efficient combustor.
Background
In order to increase the heating value, the conventional burner usually adopts the form of an air compressor and a nozzle, but the form has the following defects: the matching air compressor has high noise and causes poor operation environment; the nozzle is in a negative pressure working state, the self pressure is insufficient, the blockage is easy to occur, the atomization effect is poor, fog drops are generated, complete combustion cannot be realized, the energy consumption is wasted, and the thermal efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a high-efficient combustor, the utility model discloses a high-efficient combustor has that the noise is little, nozzle pressure is high, the difficult jam, the effectual and high advantage of thermal efficiency of atomizing that take place pipeline and nozzle.
The technical scheme of the utility model is that:
the utility model provides a high-efficiency combustor, which comprises a stove body and a high-pressure nozzle arranged in the stove body, wherein the high-pressure nozzle is connected with an energy storage tank through a pipeline, the energy storage tank is connected with a high-pressure pump through a pipeline, and the fuel feeding end of the high-pressure pump is connected with a fuel storage device;
the inside of the kitchen range body is provided with a cylindrical cavity, the side surface of the bottom of the cylindrical cavity is provided with an air inlet, and the air inlet of the kitchen range body is provided with a fan.
The working principle of the technical scheme is as follows:
the utility model discloses a high-efficient combustor forms the high pressure in going into the energy storage tank through the high-pressure pump with the fuel pump earlier before the use, opens the pipeline gate valve between high-pressure nozzle and the energy storage tank during the use, can follow the highly compressed complete atomizing fuel of blowout in the high-pressure nozzle.
The utility model discloses a high-efficient combustor is owing to set up high-pressure pump and energy storage tank for fuel just can have the super high pressure before the blowout, and the blowout pressure is high, atomization effect is good, specific surface area is big, the fuel vapor mixture that the thermal efficiency is high, and forms malleation injection atomization district in high-pressure nozzle department, and the difficult jam that takes place pipeline and nozzle, the whole equipment does not use the air compressor machine, and the noise is very little, and the operation environment is good.
In a further technical scheme, when being applied to liquid fuel burning, the high pressure nozzle passes through the pipe connection and is in the bottom of energy storage tank, and during the application, the top of energy storage tank forms the air compression region, forms a reaction force pressure to jar interior liquid, impresses liquid fuel high pressure nozzle injection atomizing.
The utility model discloses a combustor can be applied to the fuel of different media, and its different medium fuel contains liquid fuel or gaseous fuel, when being applied to liquid fuel, because highly compressed liquid fuel can pile up in the bottom of energy storage jar, and the top of energy storage jar forms the air compression region this moment, to jar interior liquid formation reaction pressure, impresses liquid fuel high pressure nozzle spray atomization through the pipeline, guarantees that the liquid fuel constant current is supplied with and fully burns.
In a further technical scheme, a first waste heat exchanger is arranged on the outer side of the stove body.
When the stove body is used, a large amount of heat is dissipated from the outer side of the stove body, the first waste heat exchanger is arranged on the outer side of the stove body, the part of heat is utilized to heat water, the heated water can be used for other ways, the waste heat utilization rate of the combustor is improved, and the energy-saving effect is further improved.
In a further technical scheme, first waste heat exchanger is including encircleing the first heat exchange tube of locating the kitchen body outside, and first heat exchange tube is the multilayer and coils the setting in the kitchen body outside, be equipped with inlet tube and outlet pipe on the first heat exchange tube.
Carry out the heat transfer through first heat exchange tube, can the efficient utilize the heat that the external side of the body of cooking scatters and disappears, improve the waste heat utilization ratio of combustor, energy-conserving effect obtains further promotion.
In a further technical scheme, the first heat exchange tube is provided with first heat conduction fins at equal intervals.
Through set up first heat conduction fin on first heat exchange tube, improve first waste heat exchanger's heat exchange efficiency, further improvement the waste heat utilization ratio of combustor, energy-conserving effect obtains further promotion.
In a further technical scheme, the air inlet end of the fan is provided with a second waste heat exchanger, and the heat medium inlet end of the second waste heat exchanger is connected with the inside of the stove body.
The air after the internal portion of kitchen range after burning still has a large amount of heats, introduces this part waste gas second waste heat exchanger, preheats the air inlet of fan through second waste heat exchanger, and the fan will preheat after the air drum goes into the kitchen range body, the fuel efficiency of improvement combustor that can be further, improve the utilization ratio of fuel.
In a further technical scheme, the second waste heat exchanger comprises a second heat exchange tube, one end of the second heat exchange tube is a heat medium inlet end, and the heat medium inlet end is connected with the interior of the stove body through an air inlet tube.
The heat exchange is carried out through the second heat exchange tube, the waste heat quantity of the waste gas after combustion can be efficiently utilized, the waste heat utilization rate of the combustor is improved, and the energy-saving effect is further improved.
In a further technical scheme, the second heat exchange tubes are provided with second heat conducting fins at equal intervals.
Through set up second heat conduction fin on the second heat exchange tube, improve second waste heat exchanger's heat exchange efficiency, further improvement the utilization ratio of combustor.
In a further technical scheme, the air purifier further comprises a negative oxygen ion generator, and the negative oxygen ion generator is arranged at the air inlet end of the fan.
The negative oxygen ion generator is arranged at the air inlet end of the fan, so that more oxygen can be contained in the air inlet of the stove body, and the heat effect of the combustor is further improved.
In a further technical scheme, a liquid fuel heater is arranged on the energy storage tank.
The liquid fuel heater is arranged on the energy storage tank, so that the liquid fuel can be preheated in advance, the viscosity of the liquid fuel can be reduced, and the flowability and the atomization effect can be improved.
The utility model has the advantages that:
1. the high-efficiency combustor of the utility model is provided with the high-pressure pump and the energy storage tank, so that the fuel can have ultrahigh pressure before being sprayed out, the sprayed pressure is high, the atomization effect is good, the specific surface area is large, the heat efficiency is high, a positive pressure spraying atomization area is formed at the high-pressure nozzle, the blockage of a pipeline and a nozzle is not easy to occur, the whole set of device does not use an air compressor, the noise is very small, and the operation environment is good;
2. the utility model discloses a combustor can be applied to the fuel of different media, and its different media fuel contains liquid fuel or gaseous fuel, when being applied to liquid fuel, because highly compressed liquid fuel can pile up in the bottom of energy storage tank, the top of energy storage tank forms the air compression region this moment, forms a reaction pressure to jar interior liquid, impresses liquid fuel into high-pressure nozzle through the pipeline and sprays the atomizing, guarantees liquid fuel constant current supply and fully burns;
3. when the stove body is used, a large amount of heat is dissipated from the outer side of the stove body, the first waste heat exchanger is arranged on the outer side of the stove body, the part of heat is utilized to heat water, the heated water can be used for other ways, the waste heat utilization rate of the combustor is improved, and the energy-saving effect is further improved;
4. the first heat exchange tube is used for heat exchange, so that heat dissipated outside the stove body can be efficiently utilized, the waste heat utilization rate of the burner is improved, and the energy-saving effect is further improved;
5. the first heat-conducting fins are arranged on the first heat exchange tubes, so that the heat exchange efficiency of the first waste heat exchanger is improved, the waste heat utilization rate of the combustor is further improved, and the energy-saving effect is further improved;
6. the air after combustion in the stove body still has a large amount of heat, the part of waste gas is introduced into the second waste heat exchanger, the inlet air of the fan is preheated by the second waste heat exchanger, and after the preheated air is blown into the stove body by the fan, the heat effect of the combustor can be further improved, and the utilization rate of fuel is improved;
7. the second heat exchange pipe is used for heat exchange, so that the waste heat of the combusted waste gas can be efficiently utilized, the waste heat utilization rate of the combustor is improved, and the energy-saving effect is further improved;
8. the second heat-conducting fins are arranged on the second heat exchange tubes, so that the heat exchange efficiency of the second waste heat exchanger is improved, and the utilization rate of the combustor is further improved;
9. the negative oxygen ion generator is arranged at the air inlet end of the fan, so that the inlet air of the stove body can contain more oxygen, and the heat effect of the burner is further improved;
10. the liquid fuel heater is arranged on the energy storage tank, so that the liquid fuel can be preheated in advance, the viscosity of the liquid fuel can be reduced, and the flowability and the atomization effect can be improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;
fig. 3 is a schematic view of the overall structure of the oil supply mechanism according to the embodiment of the present invention;
fig. 4 is a schematic perspective view of a range body according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a first waste heat exchanger according to an embodiment of the present invention;
fig. 6 is a schematic view of an air intake structure of a burner according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of FIG. 6;
fig. 8 is a schematic structural diagram of a plasma generator according to an embodiment of the present invention.
Description of reference numerals:
10. a housing; 20. an air draft cover; 21. a plasma generator; 30. a burner; 31. a stove body; 32. a fan; 40. an oil supply mechanism; 41. an oil storage tank; 42. a high pressure pump; 43. an energy storage tank; 44. a high pressure nozzle; 45. a liquid fuel heater; 50. a first waste heat exchanger; 51. a first heat exchange tube; 52. a first heat-conducting fin; 53. a water inlet pipe; 54. a water outlet pipe; 60. a second waste heat exchanger; 61. a second heat exchange tube; 62. a second heat-conducting fin; 63. an air inlet pipe; 64. an air outlet pipe; 65. and a negative oxygen ion generator.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example (b):
as shown in fig. 1-3, the embodiment provides a high-efficiency burner, which includes a stove body 31 and a high-pressure nozzle 44 disposed in the stove body 31, the high-pressure nozzle 44 is connected to a constant-pressure energy storage tank 43 through a pipeline, and a valve is disposed on the pipeline, a pressure gauge is disposed on the constant-pressure energy storage tank 43, the constant-pressure energy storage tank 43 is connected to a high-pressure pump 42 through a pipeline, and a fuel feeding end of the high-pressure pump 42 is connected to a fuel storage device;
the inside of the kitchen range body 31 is provided with a cylindrical cavity, the side surface of the bottom of the cylindrical cavity is provided with an air inlet, and the air inlet of the kitchen range body 31 is provided with a fan 32.
The working principle of the technical scheme is as follows:
the utility model discloses a high-efficient combustor 30 forms the high pressure in going into constant voltage energy storage tank 43 through high-pressure pump 42 earlier before the use, opens the pipeline gate valve between high-pressure nozzle 44 and the constant voltage energy storage tank 43 during the use, can follow the highly compressed gas of blowout in the high-pressure nozzle 44.
The utility model discloses a high-efficient combustor 30 is owing to set up high-pressure pump 42 and constant voltage energy storage tank 43, make the gas just can have super high pressure before the blowout, pressure when the blowout is high, the atomizing is effectual, specific surface area is big, the thermal efficiency is high, and locate to form malleation spray atomization zone at high-pressure nozzle 44, difficult pipeline and high-pressure nozzle's jam takes place, the whole equipment does not use the air compressor machine, the noise is very little, the operation environment is good, set up the side in the bottom of the inside of the kitchen body 31 with the air inlet, the air that fan 32 bloated into forms the rotatory upwards flow of whirl in the inside of the kitchen body 31, further improvement combustor 30's efficiency.
In the present embodiment, the stove body 31 is a gas stove, the fuel storage device is a gas tank, and the high-pressure pump 42 is a pressurization air pump.
In the present embodiment, the present invention further includes a casing 10, and the above structures are all installed inside the casing 10.
In another embodiment, as shown in fig. 1, 2 and 3, in the present embodiment, the fuel supply device includes a stove body 31 and a fuel supply mechanism 40, the fuel supply mechanism 40 includes a high pressure nozzle 44 disposed in the stove body 31, the high pressure nozzle 44 is connected to a constant pressure energy storage tank 43 through a pipeline, and the pipeline is provided with a gate valve, the constant pressure energy storage tank 43 is provided with a pressure gauge, the constant pressure energy storage tank 43 is connected to a high pressure pump 42 through a pipeline, and a fuel feeding end of the high pressure pump 42 is connected to a fuel storage device;
the inside of the kitchen range body 31 is provided with a cylindrical cavity, the side surface of the bottom of the cylindrical cavity is provided with an air inlet, and the air inlet of the kitchen range body 31 is provided with a fan 32.
The working principle of the technical scheme is as follows:
the utility model discloses a high-efficient combustor 30 forms the high pressure in going into constant voltage energy storage tank 43 through high-pressure pump 42 earlier before the use, opens the pipeline gate valve between high-pressure nozzle 44 and the constant voltage energy storage tank 43 during the use, can follow the highly compressed complete atomizing fuel of blowout in the high-pressure nozzle 44.
The utility model discloses a high-efficient combustor 30 is owing to set up high-pressure pump 42 and constant voltage energy storage jar 43 for fuel just can have the super high pressure before the blowout, and pressure when the blowout is high, atomizing is effectual, specific surface area is big, the thermal efficiency is high, and locates to form malleation spray atomization zone at high-pressure nozzle 44, and the difficult jam that takes place pipeline and high-pressure nozzle, whole equipment does not use the air compressor machine, and the noise is very little, and the operational environment is good.
In this embodiment, the range body 31 is an oil range, and the fuel storage device is a fuel storage tank 41.
In the present embodiment, the present invention further includes a casing 10, and the above structures are all installed inside the casing 10.
When being applied to liquid fuel burning, high pressure nozzle 44 passes through the pipe connection and is in the bottom of constant pressure energy storage jar 43, and during the application, the top of energy storage jar forms the air compression region, forms a reaction force pressure to jar interior liquid, impresses liquid fuel high pressure nozzle injection atomizing.
The utility model discloses a combustor 30 can be applied to the fuel, when being applied to the fuel, because highly compressed fuel can pile up in the bottom of constant voltage energy storage jar 43, can guarantee the fuel supply with the pipe connection of the ejection of compact in the bottom of constant voltage energy storage jar 43.
In another embodiment, as shown in fig. 2 and 3, a liquid fuel heater 45 is provided on the constant pressure energy storage tank 43.
The liquid fuel heater 45 is arranged on the constant-pressure energy storage tank 43, so that the liquid fuel can be preheated in advance, the viscosity of the liquid fuel can be reduced, and the flowability and the atomization effect can be improved.
In another embodiment, as shown in fig. 4, a first waste heat exchanger 50 is provided at an outer side of the body 31.
When the range body 31 is used, a large amount of heat is dissipated from the outer side of the range body 31, the first waste heat exchanger 50 is disposed on the outer side of the range body 31, the heat is utilized to heat water, and the heated water can be used in other ways, such as cleaning of a kitchen, and the like, so that the utilization rate of the burner 30 is improved.
In another embodiment, as shown in fig. 4 and 5, the first waste heat exchanger 50 includes a first heat exchanging pipe 51 surrounding the outer side of the oven body 31, the first heat exchanging pipe 51 is wound in multiple layers on the outer side of the oven body 31, and a water inlet pipe 53 and a water outlet pipe 54 are provided on the first heat exchanging pipe 51.
The first heat exchange pipe 51 exchanges heat, so that heat dissipated outside the cooking range body 31 can be efficiently utilized, and the utilization rate of the combustor 30 is improved.
In another embodiment, as shown in fig. 5, the first heat exchanging pipes 51 are provided with first heat conducting fins 52 at equal intervals.
The first heat conducting fins 52 are arranged on the first heat exchanging pipe 51 at equal intervals, so that the heat exchanging efficiency of the first waste heat exchanger 50 is improved, and the utilization rate of the combustor 30 is further improved.
In another embodiment, as shown in fig. 2, 6 and 7, the air inlet end of the fan 32 is provided with a second waste heat exchanger 60, and the heat medium inlet end of the second waste heat exchanger 60 is connected with the inside of the cooking body 31.
The inside air after the burning of the kitchen body 31 still has a large amount of heat, introduces this part waste gas into second waste heat exchanger 60, preheats the air inlet of fan 32 through second waste heat exchanger 60, and fan 32 is after the air drum that preheats goes into the kitchen body 31, the thermal efficiency of improvement combustor 30 that can be further, improves the utilization ratio of fuel.
In another embodiment, as shown in fig. 2, 6 and 7, the second waste heat exchanger 60 includes a second heat exchanging pipe 61, one end of the second heat exchanging pipe 61 is a heat medium inlet end, and the heat medium inlet end is connected to the inside of the range body 31 through an air inlet pipe 63.
The second heat exchange pipe 61 exchanges heat, so that the heat of the combusted exhaust gas can be efficiently utilized, and the utilization rate of the combustor 30 can be improved.
In another embodiment, as shown in fig. 7 and 8, the second waste heat exchanger 60 is connected to an air outlet pipe 64, the air outlet pipe 64 is connected to the plasma generator 21, and since the exhaust gas in the second heat exchange pipe 61 contains a large amount of exhaust gas such as carbon dioxide, the exhaust gas is introduced into the plasma generator 21 for post-treatment and then discharged, which is more environment-friendly, and the plasma generator 21 is disposed at the back of the cabinet 10.
In another embodiment, as shown in fig. 1 and 8, the plasma generator further includes an air draft hood 20, the air draft hood 20 is disposed on the housing 10, an air suction direction of the air draft hood 20 is above the burner 30, an interior of the air draft hood 20 is connected to the plasma generator 21 through a pipe, and the air draft hood 20 sucks the exhaust gas when the burner 30 is in use, and also sends the exhaust gas into the plasma generator 21 for processing and discharging, which is more environment-friendly.
In another embodiment, as shown in fig. 7, the second heat exchanging pipe 61 is provided with second heat conducting fins 62 at equal intervals.
The second heat conducting fins 62 are arranged on the second heat exchanging pipe 61, so that the heat exchanging efficiency of the second waste heat exchanger 60 is improved, and the utilization rate of the combustor 30 is further improved.
Preheat through the setting, further improvement the thermal efficiency of combustor 30, in the experiment, the thermal efficiency of ordinary fuel oil stove is about 40% -43%, the utility model discloses a combustor 30's thermal efficiency has very big improvement about 80%.
In another embodiment, as shown in fig. 8, a negative oxygen ion generator 65 is further included, and the negative oxygen ion generator 65 is disposed at the air inlet end of the fan 32.
The negative oxygen ion generator 65 is arranged at the air inlet end of the fan 32, so that the inlet air of the stove body 31 can contain more oxygen, and the heat efficiency of the combustor 30 is further improved.
In this embodiment, the second waste heat exchanger 60 includes a housing, the second heat exchanging pipe 61 is coiled inside the housing, the top of the housing is connected to the air inlet end of the fan 32, the bottom of the housing is connected to the negative oxygen ion generator 65, and the inlet air is processed by the negative oxygen ion generator 65 and then enters the housing for preheating.
In the above embodiments, the burner 30 is used in a kitchen, and in another embodiment, the burner 30 can be used in a mobile cart, etc.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The efficient combustor is characterized by comprising a stove body and a high-pressure nozzle arranged in the stove body, wherein the high-pressure nozzle is connected with an energy storage tank through a pipeline, the energy storage tank is connected with a high-pressure pump through a pipeline, and a fuel feeding end of the high-pressure pump is connected with a fuel storage device;
the inside of the kitchen range body is provided with a cylindrical cavity, the bottom of the cylindrical cavity is provided with an air inlet, and a fan is arranged at the air inlet of the kitchen range body.
2. The efficient burner of claim 1, wherein the high pressure nozzle is connected to the bottom of the energy storage tank by a pipe when used for liquid fuel combustion.
3. The efficient burner of claim 1, wherein a first waste heat exchanger is disposed at an outer side of the burner body.
4. The efficient burner as claimed in claim 3, wherein the first waste heat exchanger comprises a first heat exchange pipe surrounding the outer side of the stove body, and the first heat exchange pipe is provided with a water inlet pipe and a water outlet pipe.
5. The efficient burner of claim 4, wherein the first heat exchange tube is provided with a first heat conducting fin.
6. The efficient burner as claimed in claim 3, wherein the air inlet end of the blower is provided with a second waste heat exchanger, and the heat medium inlet end of the second waste heat exchanger is connected with the inside of the stove body.
7. The efficient burner as claimed in claim 6, wherein the second waste heat exchanger comprises a second heat exchange pipe, one end of the second heat exchange pipe is a heat medium inlet end, and the heat medium inlet end is connected with the inside of the burner body through an air inlet pipe.
8. The efficient burner of claim 7, wherein the second heat exchange tube is provided with a second heat conducting fin.
9. The efficient burner of claim 8, further comprising an oxygen anion generator disposed at an air intake end of the fan.
10. A high efficiency burner as claimed in claim 1, wherein a liquid fuel heater is provided on said energy storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541550.1U CN213178442U (en) | 2020-07-29 | 2020-07-29 | High-efficiency combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541550.1U CN213178442U (en) | 2020-07-29 | 2020-07-29 | High-efficiency combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213178442U true CN213178442U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021541550.1U Active CN213178442U (en) | 2020-07-29 | 2020-07-29 | High-efficiency combustor |
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| Country | Link |
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| CN (1) | CN213178442U (en) |
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2020
- 2020-07-29 CN CN202021541550.1U patent/CN213178442U/en active Active
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