CN216456926U - Combined natural gas ultralow nitrogen steam generator - Google Patents
Combined natural gas ultralow nitrogen steam generator Download PDFInfo
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- CN216456926U CN216456926U CN202122198237.3U CN202122198237U CN216456926U CN 216456926 U CN216456926 U CN 216456926U CN 202122198237 U CN202122198237 U CN 202122198237U CN 216456926 U CN216456926 U CN 216456926U
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Abstract
The utility model discloses a combined natural gas ultralow-nitrogen steam generator, and belongs to the technical field of heating equipment. The combined type natural gas ultralow-nitrogen steam generator comprises a first installation box, wherein a first installation cavity, a second installation cavity and a third installation cavity are sequentially formed in the first installation box from bottom to top; according to the utility model, oxygen is added into the second spherical shell to increase the oxygen content in the second spherical shell, so that the nitrogen content in the second spherical shell is reduced, the generation of nitrogen oxides is reduced, and further the pollution to the environment is reduced.
Description
Technical Field
The utility model relates to the technical field of heating equipment, in particular to a combined natural gas ultralow-nitrogen steam generator.
Background
The steam generator is a mechanical device for heating water into hot water or steam by using heat energy of fuel or other energy sources, the steam generator is an indispensable device for providing steam required for production and heating in various industrial enterprises, the number of the steam generators is large, a large amount of fuel is consumed, and in order to reduce pollution to the environment, the steam generator mostly utilizes clean energy sources such as natural gas for combustion.
The combustion improver is needed in the combustion of natural gas, the combustion improver is oxygen, but air is injected when the steam generator works, the content of the air is most nitrogen and oxygen, the nitrogen and the oxygen can generate nitrogen oxide under the action of high temperature, and the nitrogen oxide can pollute the environment after being discharged into the air, so that the combined type natural gas ultralow-nitrogen steam generator needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of more nitrogen oxides discharged in the prior art, and provides a combined natural gas ultra-low nitrogen steam generator.
In order to achieve the purpose, the utility model adopts the following technical scheme:
modular natural gas ultralow nitrogen steam generator, including first install bin, supreme first installation cavity, second installation cavity and the third installation cavity of having seted up in proper order down in the first install bin, still include: the first gas-collecting hood and the second gas-collecting hood are fixedly connected to the top of the first mounting cavity; the positive conductive component is fixedly connected to the first gas-collecting hood; the negative conductive component is fixedly connected to the second gas-collecting hood; the oxygen box is fixedly connected to the side wall of the first installation box; the first spherical shell is fixedly connected in the third installation cavity, the second spherical shell is fixedly connected in the first spherical shell, the water injection ball is fixedly connected in the second spherical shell, the oxygen box is communicated with the second spherical shell, the first gas collecting hood is communicated with the oxygen box through a first gas pipe, and the oxygen box is communicated with the second spherical shell through a first gas inlet pipe.
In order to facilitate the fluid flow, preferably, the water injection ball further comprises a second air inlet pipe, a water inlet pipe and an exhaust pipe, wherein the second air inlet pipe and the exhaust pipe are communicated with the second ball shell, and the water inlet pipe is communicated with the water injection ball.
In order to save the electric energy, preferably, still include the second install bin of fixed connection at first install bin top, fixedly connected with over heater in the second install bin, the inlet end and the water injection ball of over heater communicate with each other, the top fixedly connected with turbo generator of second install bin, the exhaust end of over heater links to each other with turbo generator, fixedly connected with battery in the second install bin, battery and turbo generator electric connection.
In order to generate more oxygen, preferably, the positive conductive assembly and the negative conductive assembly each include a main conductive rod, two groups of main conductive rods are respectively and fixedly connected to the first gas collecting hood and the second gas collecting hood, two groups of main conductive rods are respectively and electrically connected to the positive and negative poles of the storage battery, a conductive plate is fixedly connected to the main conductive rods, and a branch conductive rod is fixedly connected to the bottom of the conductive plate.
In order to improve the air intake effect, preferably, fixedly connected with dryer in the oxygen case, fixedly connected with installation axle on the dryer, install epaxial fixedly connected with flabellum, the exhaust end and the first intake pipe of dryer link to each other, the installation axle links to each other in step through the band pulley group with turbonator's pivot.
In order to collect hydrogen, preferably, a hydrogen tank is fixedly connected to a side wall of the first mounting box, and the hydrogen tank is communicated with the second gas collecting hood through a second gas pipe.
Compared with the prior art, the utility model provides a combined type natural gas ultralow-nitrogen steam generator which has the following beneficial effects:
1. according to the combined type natural gas ultralow-nitrogen steam generator, oxygen is added into the second spherical shell, the oxygen content in the second spherical shell is increased, so that the nitrogen content in the second spherical shell is reduced, the generation of nitrogen oxides is reduced, the nitrogen discharge amount of the device is lower than one percent, and the pollution to the environment is reduced.
2. According to the combined type natural gas ultralow-nitrogen steam generator, natural gas is combusted in the second spherical shell, only oxygen and natural gas enter the second spherical shell after the nitrogen and waste gas inside the second spherical shell are discharged out of the second spherical shell, the natural gas is combusted in pure oxygen, and nitrogen oxide cannot be generated along with disappearance of the nitrogen in the second spherical shell, so that the emission of the nitrogen oxide is further reduced, and the pollution of the device to the environment when the natural gas is combusted is reduced.
3. According to the combined type natural gas ultralow-nitrogen steam generator, higher temperature can be generated through combustion of natural gas in pure oxygen, so that the consumption of the natural gas is saved, and further natural gas resources are saved.
The part which is not involved in the device is the same as the prior art or can be realized by the prior art, the utility model adds oxygen into the second spherical shell, increases the oxygen content in the second spherical shell, thereby reducing the nitrogen content in the second spherical shell, further reducing the pollution to the environment, and along with the combustion of natural gas in the second spherical shell, the gas in the second spherical shell is gradually discharged out of the second spherical shell, only oxygen and natural gas enter the second spherical shell subsequently, the natural gas is combusted in pure oxygen, the nitrogen in the second spherical shell disappears, the nitrogen oxide can not be generated, further reducing the emission of the nitrogen oxide, further reducing the pollution to the environment when the device combusts the natural gas, and the combustion of the natural gas in the pure oxygen can generate higher temperature, thereby saving the consumption of the natural gas, further saving natural gas resources, and a vacuum cavity is arranged between the first spherical shell and the second spherical shell, thereby reducing heat dissipation and thus heat loss.
Drawings
Fig. 1 is a schematic structural diagram of a combined natural gas ultra-low nitrogen steam generator according to the present invention;
FIG. 2 is a partial schematic structural diagram I of the combined natural gas ultra-low nitrogen steam generator provided by the utility model;
fig. 3 is a schematic diagram of a partial structure of the combined natural gas ultra-low nitrogen steam generator according to the present invention.
In the figure: 1. a first installation box; 11. an oxygen tank; 101. a first mounting cavity; 102. a second mounting cavity; 103. a third mounting cavity; 104. an air duct; 1041. installing a shaft; 1042. a fan blade; 1043. a first intake pipe; 105. a hydrogen tank; 2. a second installation box; 3. a first gas-collecting channel; 31. a second gas-collecting channel; 301. a main conductive rod; 302. a conductive plate; 303. a support conductive rod; 304. a storage battery; 305. a first air pipe; 306. a second air pipe; 4. a first spherical shell; 401. a second spherical shell; 402. water injection ball; 403. a second intake pipe; 404. a water inlet pipe; 405. An exhaust pipe; 6. a superheater; 7. a steam turbine generator; 801. a pulley group.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b): referring to fig. 1-3, the combined natural gas ultra-low nitrogen steam generator comprises a first installation box 1, wherein a first installation cavity 101, a second installation cavity 102 and a third installation cavity 103 are sequentially arranged in the first installation box 1 from bottom to top, and the combined natural gas ultra-low nitrogen steam generator further comprises: the first gas-collecting hood 3 and the second gas-collecting hood 31 are fixedly connected to the top of the first installation cavity 101; the positive conductive component is fixedly connected to the first gas-collecting hood 3; a negative conductive component fixedly connected to the second gas-collecting channel 31; an oxygen box 11 fixedly connected with the side wall of the first installation box 1; the first spherical shell 4 is fixedly connected in the third installation cavity 103, the second spherical shell 401 is fixedly connected in the first spherical shell 4, the water injection ball 402 is fixedly connected in the second spherical shell 401, the oxygen box 11 is communicated with the second spherical shell 401, the first gas collecting hood 3 is communicated with the oxygen box 11 through the first gas pipe 305, and the oxygen box 11 is communicated with the second spherical shell 401 through the first gas inlet pipe 1043.
The device is characterized in that water is added into a first installation cavity 101, a positive conductive assembly and a negative conductive assembly are electrified, current is led into the water in the first installation cavity 101, when the current at the positive assembly end flows through the water, the water is oxidized to generate oxygen, the current at the conductive assembly end reduces the water to form hydrogen, the oxygen enters an oxygen box 11 through a first air pipe 305, is accumulated in the oxygen box 11, then enters a second spherical shell 401 through a first air inlet pipe 1043, the oxygen content in the second spherical shell 401 is increased, natural gas is led into the second spherical shell 401 and is ignited, the natural gas is combusted to generate heat, the water in a water injection spherical shell 402 is heated to evaporate the water, high-temperature water vapor is obtained, and the water vapor is used for supplying heat for factories and the like, the device increases the oxygen content in the second spherical shell 401 by adding the oxygen into the second spherical shell 401, so that the nitrogen content in the second spherical shell 401 is reduced, thereby reduce the production of nitrogen oxide, and then reduce the pollution to the environment, and along with the natural gas burning in second spherical shell 401, the inside gas of second spherical shell 401 discharges second spherical shell 401 gradually, only oxygen and natural gas in follow-up entering second spherical shell 401, the natural gas burns in the pure oxygen, nitrogen gas in second spherical shell 401 disappears, can not produce nitrogen oxide, thereby further reduce the emission of nitrogen oxide, thereby reduce the pollution to the environment of the device when burning the natural gas, and the natural gas burning can produce higher temperature in the pure oxygen, thereby save the quantity of natural gas, and then save natural gas resources, and be the vacuum cavity between first spherical shell 4 and the second spherical shell 401, thereby reduce hot diffusion, thereby reduce the heat loss.
Referring to fig. 1-3, the water injection ball further comprises a second air inlet pipe 403, an air inlet pipe 404 and an air outlet pipe 405, wherein both the second air inlet pipe 403 and the air outlet pipe 405 are communicated with the second ball shell 401, and the air inlet pipe 404 is communicated with the water injection ball 402.
The natural gas passes through in second intake pipe 403 gets into second spherical shell 401, be equipped with the electron and make firearm in the second intake pipe 403, thereby be convenient for ignite the natural gas in the second spherical shell 401, make the natural gas burning, the waste gas that the natural gas burning produced passes through blast pipe 405 and arranges outside first install bin 1, avoid waste gas to gather in second spherical shell 401, avoid waste gas too much to lead to flame to extinguish, add the water source in to water injection ball 402 through inlet tube 404, thereby prevent that the water in the water injection ball 402 from being burnt dry.
Referring to fig. 2 and 3, the gas turbine generator installation structure further comprises a second installation box 2 fixedly connected to the top of the first installation box 1, a superheater 6 is fixedly connected to the inside of the second installation box 2, a gas inlet end of the superheater 6 is communicated with a water injection ball 402, a turbine generator 7 is fixedly connected to the top of the second installation box 2, an exhaust end of the superheater 6 is connected to the turbine generator 7, a storage battery 304 is fixedly connected to the inside of the second installation cavity 102, the storage battery 304 is electrically connected to the turbine generator 7, a positive conductive assembly and a negative conductive assembly both comprise a main conductive rod 301, the two main conductive rods 301 are respectively and fixedly connected to the first gas collecting hood 3 and the second gas collecting hood 31, the two main conductive rods 301 are respectively and electrically connected to positive and negative poles of the storage battery 304, a conductive plate 302 is fixedly connected to the main conductive rods 301, and a support conductive rod 303 is fixedly connected to the bottom of the conductive plate 302.
The water in the water injection ball 402 is evaporated and enters the superheater 6 and is converted into superheated steam by the heater 6, the superheated steam pushes a blade plate in the turbonator 7 to rotate, the blade plate enables a rotating shaft of the generator to rotate so as to enable the generator to generate electricity, details are not described herein, the electric energy generated by the turbonator 7 is stored in the storage battery 304, the positive electrode of the storage battery 304 is connected with the main conducting rod 301 in the positive conducting component, the negative electrode of the storage battery 304 is connected with the main conducting rod 301 in the negative conducting component, current is led into the water so that the water is electrolyzed into oxygen and hydrogen, the oxygen and the hydrogen are used as combustion improver for natural gas combustion, the hydrogen can be used as combustion gas to heat the water after being collected, the device enables the turbonator 7 to generate electricity by heating the obtained steam and electrolyzes the water by the electricity generated by the turbonator 7, thereby reducing the cost of water electrolysis, and the water generates the oxygen and the hydrogen, oxygen is used for being as the combustion-supporting agent, reduces nitrogen oxide's production, and hydrogen can be used for as the clean energy, can be used for as the combustion gas to collect certain hydrogen and can be used for replacing the natural gas, reduce the loss of natural gas, save the cost of combustion, and the device increases the contact surface of electric current and water through current conducting plate 302 and multiunit branch conducting rod 303, thereby improves the speed of electrolysis, and then produces more oxygen.
Referring to fig. 3, an air duct 104 is fixedly connected in the oxygen tank 11, an installation shaft 1041 is fixedly connected to the air duct 104, fan blades 1042 are fixedly connected to the installation shaft 1041, an exhaust end of the air duct 104 is connected to a first air inlet pipe 1043, and the installation shaft 1041 is synchronously connected to a rotating shaft of the steam turbine generator 7 through a pulley set 801.
The pivot of turbo generator 7 makes installation axle 1041 rotate through taking wheelset 801, and installation axle 1041 rotates and makes flabellum 1042 rotate to the speed in oxygen box 11 gets into second spherical shell 401 avoids oxygen flow velocity to lead to the unable burning of natural gas oxygen deficiency slowly, and is provided with control flap and check valve on the first intake pipe 1043, prevents the break-make of gaseous backward flow and the first intake pipe 1043 of control.
Referring to fig. 1-3, a hydrogen tank 105 is fixedly connected to a side wall of the first installation box 1, and the hydrogen tank 105 is communicated with the second gas collecting channel 31 through a second gas pipe 306.
The electrolyzed hydrogen enters the hydrogen box 105 through the second air pipe 306 and is stored in the hydrogen box 105 to replace natural gas as standby energy, so that the consumption of the natural gas is saved, and the cost of the natural gas is saved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. Combined type natural gas ultralow nitrogen steam generator, including first install bin (1), supreme first installation cavity (101), second installation cavity (102) and third installation cavity (103) have been seted up from the lower in proper order in first install bin (1), its characterized in that still includes:
a first gas-collecting hood (3) and a second gas-collecting hood (31) which are fixedly connected with the top of the first mounting cavity (101);
the positive conductive component is fixedly connected to the first gas-collecting hood (3);
the negative conductive component is fixedly connected to the second gas collecting hood (31);
the oxygen box (11) is fixedly connected to the side wall of the first installation box (1);
fixedly connected in first spherical shell (4) in third installation cavity (103), fixedly connected with second spherical shell (401) in first spherical shell (4), fixedly connected with water injection ball (402) in second spherical shell (401), oxygen case (11) are linked together with second spherical shell (401), first gas collecting channel (3) are linked together through first trachea (305) with oxygen case (11), oxygen case (11) are linked together through first intake pipe (1043) and second spherical shell (401).
2. The combined type natural gas ultra-low nitrogen vapor generator as claimed in claim 1, further comprising a second gas inlet pipe (403), a water inlet pipe (404) and a gas outlet pipe (405), wherein the second gas inlet pipe (403) and the gas outlet pipe (405) are both communicated with the second spherical shell (401), and the water inlet pipe (404) is communicated with the water injection ball (402).
3. The combined natural gas ultra-low nitrogen steam generator as claimed in claim 1, further comprising a second installation box (2) fixedly connected to the top of the first installation box (1), wherein a superheater (6) is fixedly connected in the second installation box (2), the air inlet end of the superheater (6) is communicated with the water injection ball (402), a turbine generator (7) is fixedly connected to the top of the second installation box (2), the air outlet end of the superheater (6) is connected with the turbine generator (7), a storage battery (304) is fixedly connected in the second installation cavity (102), and the storage battery (304) is electrically connected with the turbine generator (7).
4. The combined natural gas ultra-low nitrogen vapor generator according to claim 3, wherein the positive conductive assembly and the negative conductive assembly each comprise a main conductive rod (301), two groups of main conductive rods (301) are respectively and fixedly connected to the first gas collecting hood (3) and the second gas collecting hood (31), two groups of main conductive rods (301) are respectively and electrically connected with the positive pole and the negative pole of the storage battery (304), a conductive plate (302) is fixedly connected to the main conductive rods (301), and a branch conductive rod (303) is fixedly connected to the bottom of the conductive plate (302).
5. The combined type natural gas ultra-low nitrogen steam generator as claimed in claim 1, wherein an air duct (104) is fixedly connected in the oxygen box (11), an installation shaft (1041) is fixedly connected to the air duct (104), fan blades (1042) are fixedly connected to the installation shaft (1041), an exhaust end of the air duct (104) is connected to a first air inlet pipe (1043), and the installation shaft (1041) is synchronously connected to a rotating shaft of the steam turbine generator (7) through a pulley group (801).
6. The combined natural gas ultra-low nitrogen steam generator according to claim 1, characterized in that a hydrogen tank (105) is fixedly connected to the side wall of the first installation box (1), and the hydrogen tank (105) is communicated with the second gas collecting hood (31) through a second gas pipe (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198237.3U CN216456926U (en) | 2021-09-11 | 2021-09-11 | Combined natural gas ultralow nitrogen steam generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198237.3U CN216456926U (en) | 2021-09-11 | 2021-09-11 | Combined natural gas ultralow nitrogen steam generator |
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| Publication Number | Publication Date |
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| CN216456926U true CN216456926U (en) | 2022-05-10 |
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| CN202122198237.3U Active CN216456926U (en) | 2021-09-11 | 2021-09-11 | Combined natural gas ultralow nitrogen steam generator |
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2021
- 2021-09-11 CN CN202122198237.3U patent/CN216456926U/en active Active
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