CN116717805B - Combustion device for multiplying fuel thermal efficiency and inhibiting generation of oxynitride - Google Patents
Combustion device for multiplying fuel thermal efficiency and inhibiting generation of oxynitride Download PDFInfo
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- CN116717805B CN116717805B CN202310234257.2A CN202310234257A CN116717805B CN 116717805 B CN116717805 B CN 116717805B CN 202310234257 A CN202310234257 A CN 202310234257A CN 116717805 B CN116717805 B CN 116717805B
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- Prior art keywords
- fuel
- combustion chamber
- sleeve
- pipe
- thermal efficiency
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/08—Preparation of fuel
- F23K5/10—Mixing with other fluids
- F23K5/12—Preparing emulsions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/02—Disposition of air supply not passing through burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention belongs to the technical field of improving fuel thermal efficiency, and provides a combustion device for multiplying fuel thermal efficiency and inhibiting generation of oxynitride. The invention comprises the following steps: the combustion chamber is cylindrical; the combustion chamber is also provided with guide pieces, and the guide pieces are uniformly distributed in the combustion chamber at least at one position; the air inlet blasting sleeve is arranged at one end of the combustion chamber and is communicated with the combustion chamber; the pressurizing conical sleeve is arranged at the other end of the combustion chamber and is positioned in the direction away from the air inlet blasting sleeve; the pressurizing conical sleeve is communicated with an external boiler. The device has reasonable structural design and convenient manufacture, and realizes the effect of multiplying the fuel heat efficiency by pressurizing; greatly improves the application range of fuel, and simultaneously effectively reduces the generation of oxynitride, thereby being applicable to industry popularization.
Description
Technical Field
The invention relates to the technical field of improving fuel thermal efficiency, in particular to a combustion device for multiplying fuel thermal efficiency and inhibiting generation of oxynitride.
Background
The alcohol-based fuel is widely popularized and applied in civil, commercial and industrial use at present, is clean and environment-friendly, is widely used in various fields in ten years, and particularly has the largest industrial use demand, and is mainly used for replacing various fuels such as coal, gas, diesel oil and the like.
However, the alcohol-based fuel is formed by blending methanol, additive and water, the highest heat value of the alcohol-based fuel can reach about 7500 kilocalories, the alcohol-based fuel can only belong to low heat value fuel, the heat value of liquefied petroleum gas is 12000 kilocalories/kg, the heat value of diesel oil is 10200 kilocalories/kg, the heat value of light heavy oil is above 12000 kilocalories/kg, and the heat value of natural gas is 8500 kilocalories/cubic meter of gasoline and natural gas, so that the heat value of the alcohol-based fuel is only about 50% of the heat value of liquefied petroleum gas, diesel oil, heavy oil and biological value oil;
therefore, in order to improve the fuel thermal efficiency, a device capable of effectively improving the fuel thermal efficiency is required.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a combustion device for multiplying the fuel thermal efficiency and inhibiting the generation of oxynitride so as to improve the fuel thermal efficiency.
The present invention provides a combustion apparatus for multiplying fuel thermal efficiency and suppressing generation of nitrogen oxides, comprising: the combustion chamber is cylindrical; the combustion chamber is also provided with guide pieces, and the guide pieces are uniformly distributed in the combustion chamber at least at one position; the air inlet blasting sleeve is arranged at one end of the combustion chamber and is communicated with the combustion chamber; the pressurizing conical sleeve is arranged at the other end of the combustion chamber and is positioned in the direction away from the air inlet blasting sleeve; the pressurizing conical sleeve is communicated with an external boiler.
Further, the method further comprises the following steps: the positioning plate is arranged on one side of the air inlet blasting sleeve and is provided with a vent hole; the vent hole is communicated with the air inlet blasting sleeve. In practical application, the design effectively realizes ventilation transmission.
Furthermore, the positioning plate is also provided with a connecting hole. In practical application, the design adopts bolts for connection and fixation.
Further, the air inlet blower comprises a fuel oil burner which is detachably arranged on the positioning plate and communicated with the air inlet blower sleeve.
Further, still include the protective housing, the protective housing demountable installation is in the surface of combustion chamber. In practical application, the protective shell is made of stainless steel and has smaller thickness;
further, the combustion chamber further comprises heat preservation cotton, and the heat preservation cotton is arranged between the protective shell and the combustion chamber. In practical application, through the design, the temperature loss in the combustion chamber can be effectively reduced, and the combustion efficiency is improved.
Further, the fuel oil combustion device also comprises an emulsifying device, wherein one end of the emulsifying device is communicated with the fuel oil combustion device, and the other end of the emulsifying device is provided with a heat value agent adding pipe and a fuel pipe; the emulsifier is used for mixing the calorific value agent and the fuel and emulsifying the calorific value agent and the fuel into liquid. In practical application, the design replaces the traditional emulsion based on the third liquid, and mixes the heating value agent and the fuel, and the three are mixed; the design adopts the emulsifier which can realize the emulsification by only adding and mixing the calorific value agent and the fuel; wherein the emulsifier comprises a jacket and a collecting pipe; the heating value agent adding pipe and the fuel pipe are spiral and are in spiral interaction; the heat value agent adding pipe and the fuel pipe are provided with a plurality of liquid holes on the pipe wall; the liquid flow is convenient to flow out; in this way, the heat value agent and the fuel are conveniently mixed by the guiding and guiding of the spiral pipe, so that an emulsion is formed; meanwhile, a collecting pipe is arranged at one end of the outer sleeve; the collecting pipe is conical in shape and internally provided with a plurality of spiral cyclone guide plates; thus, the cyclone pressurizing effect can be realized; meanwhile, at the air outlet position of the collecting pipe, an air pipe is further arranged, the air pipe is in an inverted cone shape, a ventilation cavity is formed at the air outlet of the collecting pipe, and referring to the illustration in fig. 3, meanwhile, a jump ball is further arranged in the ventilation cavity, and under the action of liquid flow, the jump ball realizes irregular movement in the ventilation cavity, so that mixed liquid of a heat value agent and fuel can be sprayed into a fuel combustion engine irregularly, and continuous equal quantity spraying into the fuel combustion engine is avoided, so that the fuel combustion engine is caused to continuously and high temperature.
Further, the boiler comprises a fixing sleeve, wherein the fixing sleeve is fixedly arranged on the pressurizing conical sleeve and is detachably connected with an external boiler. In practical application, the design can be conveniently and detachably arranged on the boiler, and the application range is improved.
According to the technical scheme, the combustion device for multiplying the thermal efficiency of the fuel and inhibiting the generation of oxynitride has the beneficial effects that:
(1) In practical application, through realizing demountable installation with the blast air cover that admits air, so, very big improvement range of application, the water conservancy diversion spare that this combustion chamber set up simultaneously adopts the guiding gutter to go on more, has certainly also can adopt the heliciform panel to replace the guiding gutter, also can.
(2) Meanwhile, in the process, the pressurizing conical sleeve is adopted, so that pressurizing convection can be effectively realized, the heat value of fuel combustion is improved, and meanwhile, the generation of oxynitride is reduced through full combustion, so that the environment is effectively protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A shown in FIG. 1;
FIG. 3 is a schematic view showing the internal structure of the emulsifier shown in FIG. 1;
FIG. 4 is a schematic structural diagram of a positioning plate according to an embodiment of the present invention;
FIG. 5 is a schematic view of a combustion chamber according to an embodiment of the present invention;
FIG. 6 is a schematic view of a spiral baffle in a combustion chamber according to two embodiments of the present invention;
reference numerals:
the combustion chamber 1, the flow guiding piece 11, the air inlet blasting sleeve 2, the pressurizing conical sleeve 3, the positioning plate 4, the vent holes 41, the connecting holes 42, the fuel oil burner 5, the protective shell 6, the heat preservation cotton 7, the emulsifier 8, the heat value agent adding pipe 81, the fuel pipe 82, the fixed sleeve 9, the outer sleeve 100, the collecting pipe 200, the liquid hole 300, the air pipe 201, the jump ball 202, the spiral flow guiding plate 301 and the pressurizing hole 302.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
An embodiment is substantially as shown in figures 1 to 6:
example 1:
as shown in fig. 1 to 5, the present embodiment provides a combustion apparatus that multiplies the fuel thermal efficiency and suppresses the generation of nitrogen oxides to improve the fuel thermal efficiency.
The present invention provides a combustion apparatus for multiplying fuel thermal efficiency and suppressing generation of nitrogen oxides, comprising: a combustion chamber 1, wherein the combustion chamber 1 is cylindrical; the combustion chamber 1 is also provided with guide pieces 11, and no less than one guide piece 11 is uniformly distributed in the combustion chamber 1; an air inlet blasting sleeve 2, wherein the air inlet blasting sleeve 2 is arranged at one end of the combustion chamber 1 and is communicated with the combustion chamber 1; the pressurizing conical sleeve 3 is arranged at the other end of the combustion chamber 1 and is positioned in the direction away from the air inlet blasting sleeve 2; the pressurizing conical sleeve 3 is communicated with an external boiler. In practical application, the air inlet blasting sleeve 2 is detachably mounted, so that the application range is greatly improved, and the diversion piece 11 arranged in the combustion chamber 1 is mostly made of diversion grooves. Meanwhile, in the process, the pressurizing conical sleeve 3 is adopted, so that pressurizing convection can be effectively realized, the heat value of fuel combustion is improved, and meanwhile, the generation of oxynitride is reduced through full combustion, so that the environment is effectively protected.
In this embodiment, further comprising: a positioning plate 4, the positioning plate 4 is arranged at one side of the air inlet blasting sleeve 2, and the positioning plate 4 is provided with a vent hole 41; the ventilation hole 41 communicates with the intake blower housing 2. In practical application, the design effectively realizes ventilation transmission.
In this embodiment, the positioning plate 4 is further provided with a connection hole 42. In practical application, the design adopts bolts for connection and fixation.
In this embodiment, the air intake blower further comprises a fuel oil burner 5, and the fuel oil burner 5 is detachably mounted on the positioning plate 4 and is communicated with the air intake blower sleeve 2.
In this embodiment, the combustion chamber further comprises a protective shell 6, and the protective shell 6 is detachably mounted on the outer surface of the combustion chamber 1. In practical application, the protective shell 6 is made of stainless steel and has smaller thickness;
in this embodiment, the air conditioner further comprises insulation cotton 7, and the insulation cotton 7 is disposed between the protective shell 6 and the combustion chamber 1. In practical application, through the design, the temperature loss in the combustion chamber 1 can be effectively reduced, and the combustion efficiency is improved.
In the embodiment, the fuel oil burner further comprises an emulsifier 8, one end of the emulsifier 8 is communicated with the fuel oil burner 5, and the other end of the emulsifier 8 is provided with a heating value agent adding pipe 81 and a fuel pipe 82; the emulsifier 8 is used to mix the heating value agent and the fuel and emulsify into a liquid. In practical application, the design replaces the traditional emulsion based on the third liquid, and mixes the heating value agent and the fuel, and the three are mixed; the design adopts the emulsifier 8 which can realize the emulsification by only adding and mixing the heating value agent and the fuel; wherein the emulsifier 8 comprises a sheath 100 and a collection tube 200; the heating value agent adding pipe 81 and the fuel pipe 82 are both spiral and are in spiral interaction; wherein, the heat value agent adding pipe 81 and the fuel pipe 82 are provided with a plurality of liquid holes 300 on the pipe wall; the liquid flow is convenient to flow out; in this way, the heat value agent and the fuel are conveniently mixed by the guiding and guiding of the spiral pipe, so that an emulsion is formed; meanwhile, a collecting pipe 200 is arranged at one end of the outer sleeve 100; the collecting pipe 200 is conical in shape and internally provided with a plurality of spiral cyclone guide plates; thus, the cyclone pressurizing effect can be realized; meanwhile, at the air outlet position of the collecting pipe 200, an air pipe 201 is further arranged, the air pipe 201 is in an inverted cone shape, a ventilation cavity is formed at the air outlet of the collecting pipe 200, and referring to fig. 3, meanwhile, a jump ball 202 is further arranged in the ventilation cavity, and the jump ball is subjected to irregular movement under the action of liquid flow in the ventilation cavity, so that mixed liquid of a heat value agent and fuel can be realized, and the mixed liquid is irregularly sprayed into the fuel burner 5, and continuous and equal-quantity spraying of the fuel burner 5 is avoided, so that the fuel burner 5 is enabled to continuously and high temperature.
In this embodiment, the device further comprises a fixing sleeve 9, wherein the fixing sleeve 9 is fixedly installed on the pressurizing conical sleeve 3 and is detachably connected with an external boiler. In practical application, the design can be conveniently and detachably arranged on the boiler, and the application range is improved.
Example 2:
as shown in fig. 6, the spiral guide plate combustion chamber provided in this embodiment has the same positions and connection relationships of the components and parts as those of the embodiment 1, except that the guide members 11 disposed in the combustion chamber 1 are spiral guide plates 301, and are plural and uniformly disposed in the combustion chamber 1, so that cyclone pressurization can be effectively implemented; meanwhile, in order to further improve the combustion effect in the combustion chamber 1; in the spiral deflector 301, a pressurizing hole 302 is further provided, and the aperture of the pressurizing hole is gradually reduced from the inlet to the outlet along the axis direction of the combustion chamber 1; this design enables an efficient pressurization.
In actual operation, firstly, the combustion chamber 1 is fixed on the positioning plate 4 through the air inlet blasting sleeve 2, then the positioning plate 4 is arranged on the fuel oil burner 5, and then the positioning plate is arranged in the boiler through the fixing sleeve 9; then mixing the heating value agent and the fuel, forming emulsion, and adding the emulsion into a fuel oil burner 5; thus, the fuel thermal efficiency doubling effect is achieved.
In summary, the combustion device for multiplying the fuel thermal efficiency and inhibiting the generation of oxynitride has reasonable structural design and convenient manufacture, and achieves the effect of multiplying the fuel thermal efficiency by pressurization; greatly improves the application range of fuel, and simultaneously effectively reduces the generation of oxynitride, thereby being applicable to industry popularization.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. A combustion apparatus for multiplying fuel thermal efficiency and suppressing generation of nitrogen oxides, comprising:
the combustion chamber is cylindrical; the combustion chamber is also provided with guide pieces, and the guide pieces are uniformly distributed in the combustion chamber at least at one position;
the air inlet blasting sleeve is arranged at one end of the combustion chamber and is communicated with the combustion chamber;
the pressurizing conical sleeve is sleeved at the other end of the combustion chamber and is positioned in the direction away from the air inlet blasting sleeve; the pressurizing conical sleeve is communicated with an external boiler;
the fuel oil burner is communicated with the air inlet blasting sleeve; and
One end of the emulsifying device is communicated with the fuel oil burner; the emulsifier is used for mixing the calorific value agent and the fuel and emulsifying the calorific value agent and the fuel into liquid;
one end of the emulsifier is provided with a heating value agent adding pipe and a fuel pipe; the emulsifier comprises a jacket and a collecting pipe; the heating value agent adding pipe and the fuel pipe are spiral and are in spiral interaction; the heat value agent adding pipe and the fuel pipe are provided with a plurality of liquid holes on the pipe wall; wherein a collecting pipe is arranged at one end of the outer sleeve; the collecting pipe is conical in shape and internally provided with a plurality of spiral cyclone guide plates; and at the air-out position of collecting pipe, still be provided with the tuber pipe, and the tuber pipe is the back taper, forms a ventilation cavity with collecting pipe air outlet department, simultaneously at the ventilation cavity, still be provided with the jump spheroid, and the jump spheroid is under the effect of liquid stream, realizes irregular motion at the ventilation cavity.
2. A combustion apparatus for multiplying fuel thermal efficiency and suppressing nitrogen oxides generation as recited in claim 1, further comprising: the positioning plate is arranged on one side of the air inlet blasting sleeve and is provided with a vent hole; the vent hole is communicated with the air inlet blasting sleeve.
3. A combustion device for multiplying fuel thermal efficiency and suppressing nitrogen oxides generation according to claim 2, wherein said positioning plate is further provided with a connecting hole.
4. A combustion apparatus for multiplying fuel thermal efficiency and suppressing nitrogen oxides generation according to claim 2, wherein said fuel burner is detachably mounted on said positioning plate.
5. The combustion apparatus for multiplying fuel thermal efficiency and inhibiting the production of nitrogen oxides of claim 4, further comprising a protective housing removably mounted to an outer surface of said combustion chamber.
6. The combustion apparatus for multiplying fuel thermal efficiency and inhibiting the production of nitrogen oxides of claim 5, further comprising insulating wool disposed between said protective housing and said combustion chamber.
7. The combustion apparatus for multiplying fuel thermal efficiency and inhibiting the production of nitrogen oxides as recited in claim 1, further comprising a retaining sleeve fixedly mounted on said pressurized conical sleeve and removably connected to an external boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310234257.2A CN116717805B (en) | 2023-03-10 | 2023-03-10 | Combustion device for multiplying fuel thermal efficiency and inhibiting generation of oxynitride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310234257.2A CN116717805B (en) | 2023-03-10 | 2023-03-10 | Combustion device for multiplying fuel thermal efficiency and inhibiting generation of oxynitride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116717805A CN116717805A (en) | 2023-09-08 |
| CN116717805B true CN116717805B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310234257.2A Active CN116717805B (en) | 2023-03-10 | 2023-03-10 | Combustion device for multiplying fuel thermal efficiency and inhibiting generation of oxynitride |
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| Publication number | Publication date |
|---|---|
| CN116717805A (en) | 2023-09-08 |
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