CN110819409A - Household light hydrocarbon bubbling gas making device - Google Patents
Household light hydrocarbon bubbling gas making device Download PDFInfo
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- CN110819409A CN110819409A CN201911001238.5A CN201911001238A CN110819409A CN 110819409 A CN110819409 A CN 110819409A CN 201911001238 A CN201911001238 A CN 201911001238A CN 110819409 A CN110819409 A CN 110819409A
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- gas
- light hydrocarbon
- tank
- liquid
- bubbling
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/08—Production of synthetic natural gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/04—Gasification
Abstract
The invention discloses a household light hydrocarbon bubbling gas making device, which is suitable for the technical field of gas application and comprises a body, wherein a gas making tank and a liquid storage tank are arranged in the body in a sealed manner, the bottom of the liquid storage tank is communicated with the gas making tank through an oil hole, light hydrocarbon oil is arranged in the liquid storage tank and the gas making tank, a gasification bed communicated with a fan through an air inlet pipe is arranged in the gas making tank, the fan is communicated with an air inlet hole, the gasification bed is arranged below a gas-liquid boundary of the light hydrocarbon oil, and an air outlet pipe communicated with gas equipment is arranged in the gas making tank; the invention adopts cavitation and heat action to realize bubbling gasification of light hydrocarbon oil, has stable and reliable work, good gasification effect and high safety factor, meets various requirements of users, enriches the utilization ways of light hydrocarbon gas, can be used as primary energy to replace secondary energy such as liquefied gas, diesel oil, electricity and the like, and has important strategic and practical significance for optimizing energy structure and improving energy utilization rate.
Description
Technical Field
The invention relates to the technical field of gas application, in particular to a household light hydrocarbon bubbling gas-making device.
Background
Light hydrocarbons are associated byproducts of oil and gas fields, natural gas fields and shale gas fields, and exist in a liquid state at normal temperature. The light hydrocarbon gas is clean fuel like natural gas, and has the advantages of high heat value, safety, environmental protection, convenient use, moderate price and the like. However, the natural gas has problems of high infrastructure construction cost, high use cost and the like in the application process.
Through light hydrocarbon gas generating device, adopt the physical gasification mode, can turn into gaseous light hydrocarbon gas with liquid light hydrocarbon. The light hydrocarbon gas has the characteristics of wide fuel source, safety, reliability and high environmental protection benefit. At present, in remote areas where natural gas pipe network transmission and distribution and infrastructure construction are difficult, light hydrocarbons adopt an on-site gas making scheme, liquid light hydrocarbons can be made into mixed air light hydrocarbon gas for users to use, namely a light gas gasification station is constructed in each village, and the gas is sent to each household through the village pipe network, so that the problem of heating in remote villages is solved, but in the using process, the phenomenon of back condensation can occur in an air outlet pipe network, the gas supply quality is influenced, pipelines of each household are required to be cleaned, and the safety coefficient is poor.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a household light hydrocarbon bubbling gas production device, which adopts an independent light hydrocarbon gas production device to produce mixed air light hydrocarbon gas, meets the requirements of cooking and heating of users, is convenient and quick to use, can be implemented without village pipe network construction, and enlarges the usable range of the light hydrocarbon gas.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the invention comprises a body, wherein a gas making tank and a liquid storage tank with the bottom communicated with the gas making tank through an oil hole are arranged in the body in a sealed manner, light hydrocarbon oil is arranged in both the liquid storage tank and the gas making tank, a gasification bed communicated with a fan through an air inlet pipe is arranged in the gas making tank, the fan is communicated with an air inlet hole, the gasification bed is arranged below a gas-liquid interface of the light hydrocarbon oil, and an air outlet pipe communicated with gas equipment is arranged above the gas-liquid interface in the gas making tank.
Further, the gasification bed is arranged at a distance of 3-5 cm from the gas-liquid interface.
Furthermore, a pore plate is arranged between the gasification bed and a gas-liquid interface, and the pore plate is arranged at a position 2 cm above the gasification bed.
Further, a heat preservation layer and electric heating are arranged below the liquid storage tank, and the electric heating is arranged between the liquid storage tank and the heat preservation layer.
Further, a liquid inlet valve and a pressure regulating valve are arranged at the top of the liquid storage tank, the pressure regulating valve is arranged on the air inlet pipe, and the liquid inlet valve is arranged on the liquid inlet pipe.
Furthermore, the air inlet pipe and the air outlet pipe are both provided with pressure gauges, and the air outlet pipe is also provided with an air regulating valve connected with air equipment.
Furthermore, an oxygen content control device is arranged between the air inlet pipe and the air outlet pipe.
Further, an oil tank liquid level meter is arranged on the liquid storage tank, and an air tank hydraulic pressure meter is arranged on the air making tank.
Further, the upper portion of system gas pitcher is equipped with the pressure control valve, the pressure control valve is connected with the fan electricity.
Further, a storage battery is arranged in the body and is respectively and electrically connected with the fan and the electric heater.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the invention has simple structure and novel design, adopts cavitation and thermal action to realize bubbling gasification of light hydrocarbon oil, has stable liquid level and constant equipment pressure in the gas making process, has high working stability and optimizes the overall performance of the equipment. The gasification effect is good, the safety factor is high, and the service life is long. The requirements of users for cooking and heating are met, the requirements of the users can be met without a pipe network in the using process, the utilization ways of light hydrocarbon gas are enriched, and the requirements of vigorous popularization are met.
With the continuous progress of science and technology, light hydrocarbon oil gasification can be used as a primary energy source to replace secondary energy sources such as liquefied gas, diesel oil, electricity and the like. Has important strategic and practical significance for optimizing the energy structure of China and improving the energy utilization efficiency.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Wherein, 1, an air inlet; 2. a gas tank level gauge; 3. a fan; 4. a pressure gauge; 5. an oxygen content control device; 6. a pressure control valve; 7. an oil hole; 8. a gasification bed; 9. an orifice plate; 10. a storage battery; 11. an oil tank level gauge; 12. an oil inlet valve; 13. a gas regulating valve; 14. a heat-insulating layer; 15. electrically heating; 16. a pressure regulating valve; 17. preparing a gas tank; 18. a liquid storage tank; 19. a body; 20. an air outlet pipe; 21. an air inlet pipe.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
the utility model provides a family uses light hydrocarbon tympanic bulla system gas device, as shown in figure 1, includes body 19, it is equipped with system gas jar 17 and liquid storage pot 18 to seal in the body 19, system gas jar 17 passes through oilhole 7 intercommunication with the bottom of liquid storage pot 18, all be equipped with the light hydrocarbon oil through oilhole 7 intercommunication in liquid storage pot 18 and the system gas jar 17, be equipped with the oil tank level gauge 11 that detects the light hydrocarbon oil liquid level in the system gas jar 18 on the liquid storage pot 18, be equipped with the gas jar hydrogauge 2 that detects the light hydrocarbon oil liquid level in the system gas jar 17 on the system gas jar 17.
The upper portion of light hydrocarbon oil in the gas making tank 17 is equipped with the gasification bed 8, the gasification bed 8 passes through intake pipe 21 and fan 3 intercommunication, fan 3 and inlet port 1 intercommunication, outside air loops through air inlet 1, fan 3, intake pipe 21, in the light hydrocarbon oil is blown into to gasification bed 8, because the blowing of the interior air of light hydrocarbon oil, form a large amount of bubbles in the light hydrocarbon oil, at this moment, because the mutual power action of gas-liquid two-phase causes the bubble to break and coalesce, and under the drive force of each component concentration difference on this area of contact, volatile composition in the light hydrocarbon liquid escapes the phase interface and gets into inside the bubble (matter diffusion process). After the bubbles containing combustible components volatilized by the light hydrocarbon are flushed out of the liquid level, the mixed air light hydrocarbon gas with the concentration meeting the requirements of safety and combustion is formed. The mixed air light hydrocarbon fuel gas is separated from the surface of the light hydrocarbon oil in the gas making tank 17, is sent out through the gas outlet pipe 20 communicated with the gas making tank 17, and is connected with gas equipment for users to use. At this time, the pressure in the gas making tank 17 is required to be maintained at about 2000pa, and the volume content of the light hydrocarbon gas in the air-light hydrocarbon mixed gas is required to be more than 16%.
The gasification bed 8 is arranged below a gas-liquid boundary of light hydrocarbon oil in the gas making tank 17, air is introduced into the light hydrocarbon oil from the gasification bed 8 to generate bubbles, and the generated mixed air light hydrocarbon fuel gas escapes from the gas-liquid interface. The distance between the gasification bed 8 and the gas-liquid interface can influence the amount of bubbling and the gas-making efficiency. A large number of experiments prove that: in the small household bubbling gas production device, the distance between the gasification bed 8 and the gas-liquid interface is 3-5 cm, and the generation efficiency of air-mixing light hydrocarbon gas is higher; when the distance between the gasification bed and the gas-liquid interface is 4 cm, the generation efficiency of the air-mixed light hydrocarbon gas is highest.
The pore plate 9 is arranged between the gasification bed 8 and the gas-liquid boundary, the pore plate 9 is arranged at the position 2 cm above the gasification bed 8, the bubbling can be formed more uniformly by the arrangement of the pore plate 9, and the gas making efficiency is higher.
The electric heater 15 is arranged at the joint of the lower part of the liquid storage tank 18 and the gas making tank 17, the light hydrocarbon gasification temperature is required to be within 20-40 ℃ to gasify the components in the light hydrocarbon oil, and when the environmental temperature is lower than 20 ℃, the electric heater 15 needs to be started to heat and raise the temperature, so that the light hydrocarbon gasification is ensured to be smoothly carried out. An insulating layer 14 is arranged on the outer side of the electric heater 15 below the liquid storage tank 18, and the insulating layer 14 can prevent heat dissipation outwards.
As shown in FIG. 1, a liquid inlet valve 12 and a pressure regulating valve 16 are arranged at the top of the liquid storage tank 18, the pressure regulating valve 16 is arranged on an air inlet pipe 21, and the liquid inlet valve 12 is arranged on a liquid inlet pipe. In the process of gasifying the light hydrocarbon, after the light hydrocarbon in the gas making tank 17 is gasified, the liquid level of the gas tank liquidometer 2 is reduced, in order to keep the liquid level of the gas tank liquidometer 2 constant and maintain the pressure in the gas making tank 17 at about 2000pa, on one hand, the pressure regulating valve 16 opens the gas inlet pipe 21 and blows air into the liquid storage tank 18 through the fan 3 to maintain the pressure in the gas making tank 17 and the liquid level of the light hydrocarbon oil; on the other hand, the light hydrocarbon oil in the storage tank 18 enters the gas making tank 17 through the oil hole 7, and the light hydrocarbon oil consumed in the gas making tank 17 is replenished, so that the liquid level rises.
In the process of manufacturing the mixed air light hydrocarbon gas, light hydrocarbon oil in the liquid storage tank 18 is continuously supplemented into the gas making tank 17, the reading of the oil tank liquid level meter 11 is reduced, when the light hydrocarbon oil needs to be supplemented, the liquid inlet valve 12 connected with the liquid inlet pipe is opened, the light hydrocarbon oil is added into the liquid storage tank 18, and when the reading of the oil tank liquid level meter 11 is increased and meets the requirement, the liquid inlet valve 12 is closed, and the light hydrocarbon oil addition in the liquid storage tank 18 is stopped.
And an oxygen content control device 5 is arranged between the air inlet pipe 21 and the air outlet pipe 20. The oxygen content control device 5 comprises an oxygen sensor, a controller and a control valve, wherein the oxygen sensor is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the control valve, and the controller is a chip with intelligent control or a control unit of a PLC. The oxygen sensor is arranged at the joint of the oxygen sensor and the air outlet pipe 20, detects the oxygen content in the mixed air light hydrocarbon gas in the air pipe 20, when the oxygen content is lower than the set value of the oxygen content in the controller, the controller sends a command to the everywhere, the control valve connected with the output end of the controller is opened, and the air in the air inlet pipe 21 enters the air outlet pipe 20 to meet the requirement of the oxygen content in the light hydrocarbon gas. When the measured oxygen content in the outlet pipe 20 is not lower than the set value, the control valve is closed. The oxygen content control device 5 can automatically open a control valve connected with the air inlet pipe 21, and air is supplemented into the air outlet pipe 20 to meet the requirement of oxygen content in the mixed air light hydrocarbon gas.
The upper part of the gas making tank 17 is provided with a pressure control valve 6, and the pressure control valve 6 is electrically connected with the fan 3. The pressure control valve 6 is a pressure control intelligent switch, when the pressure in the gas making tank 17 becomes small, the pressure control valve 6 sends a command to the fan 3 to start the fan 3 to work, and the pressure in the gas making tank 17 is ensured to be about 2000 pa.
The air inlet pipe 21 and the air outlet pipe 20 are both provided with pressure gauges 4 which can visually display the pressure in the air inlet pipe 21 and the air making tank 20, the air outlet pipe 20 is also provided with an air regulating valve 13, and the air regulating valve 13 is opened to communicate with air-using equipment.
Still be equipped with battery 10 in the body 19, battery 10 is connected with fan 3, electrical heating 15 electricity respectively, and this device adopts dual power system, and the consumer such as fan 3, electrical heating 15 can use battery 10 power supply, also can use conventional electric wire netting power supply, further guarantees the reliable and stable operation of system.
Therefore, the device has the advantages of stable liquid level, constant pressure, high working stability, high safety factor, long service life and convenient and quick operation in the working process, and effectively solves the problems of heating and cooking in rural households. Moreover, the light hydrocarbon gas combustion has no toxic or side effect on the environment and can be used with great confidence.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a family is with light hydrocarbon tympanic bulla system gas device which characterized in that: including body (19), body (19) internal seal be equipped with gas making jar (17) and bottom and gas making jar (17) pass through liquid storage pot (18) of oilhole (7) intercommunication, all be equipped with light hydrocarbon oil in liquid storage pot (18) and the gas making jar (17), be equipped with in the gas making jar (17) through gasification bed (8) of intake pipe (21) and fan (3) intercommunication, fan (3) and inlet port (1) intercommunication, gasification bed (8) set up in the below of light hydrocarbon oil gas-liquid interface, and the top of gas-liquid interface is equipped with outlet duct (20) with gas appliances intercommunication in gas making jar (17).
2. The household light hydrocarbon bubbling gas production device according to claim 1, wherein: the gasification bed (8) is arranged at a distance of 3-5 cm from the gas-liquid interface.
3. The household light hydrocarbon bubbling gas production device according to claim 2, wherein: a pore plate (9) is arranged between the gasification bed (8) and a gas-liquid interface, and the pore plate (9) is arranged at a position 2 cm above the gasification bed (8).
4. The household light hydrocarbon bubbling gas production device according to claim 1, wherein: an insulating layer (14) and an electric heater (15) are arranged below the liquid storage tank (18), and the electric heater (15) is arranged between the gas preparation tank (17) and the insulating layer (14).
5. The household light hydrocarbon bubbling gas production device according to claim 4, wherein: the top of the liquid storage tank (18) is provided with a liquid inlet valve (12) and a pressure regulating valve (16), the pressure regulating valve (16) is arranged on an air inlet pipe (21), and the liquid inlet valve (12) is arranged on a liquid inlet pipe.
6. The household light hydrocarbon bubbling gas production device according to claim 5, wherein: the gas supply system is characterized in that the gas inlet pipe (21) and the gas outlet pipe (20) are both provided with a pressure gauge (4), and the gas outlet pipe (20) is also provided with a gas regulating valve (13) connected with gas equipment.
7. The household light hydrocarbon bubbling gas production device according to claim 6, wherein: an oxygen content control device (5) is arranged between the air inlet pipe (21) and the air outlet pipe (20).
8. The household light hydrocarbon bubbling gas production device according to claim 1, wherein: an oil tank liquid level meter (11) is arranged on the liquid storage tank (18), and an air tank hydraulic pressure meter (2) is arranged on the air making tank (17).
9. The household light hydrocarbon bubbling gas production device according to claim 8, wherein: the upper portion of system gas pitcher (17) is equipped with pressure control valve (6), pressure control valve (6) are connected with fan (3) electricity.
10. The household light hydrocarbon bubbling gas production device according to any one of claims 1 to 9, wherein: still be equipped with battery (10) in body (19), battery (10) are connected with fan (3), electric heating (15) electricity respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001238.5A CN110819409A (en) | 2019-10-21 | 2019-10-21 | Household light hydrocarbon bubbling gas making device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001238.5A CN110819409A (en) | 2019-10-21 | 2019-10-21 | Household light hydrocarbon bubbling gas making device |
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| Publication Number | Publication Date |
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| CN110819409A true CN110819409A (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911001238.5A Pending CN110819409A (en) | 2019-10-21 | 2019-10-21 | Household light hydrocarbon bubbling gas making device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058451A (en) * | 2021-04-09 | 2021-07-02 | 沈阳信元瑞科技有限公司 | Gas making tank |
-
2019
- 2019-10-21 CN CN201911001238.5A patent/CN110819409A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058451A (en) * | 2021-04-09 | 2021-07-02 | 沈阳信元瑞科技有限公司 | Gas making tank |
| CN113058451B (en) * | 2021-04-09 | 2023-04-18 | 沈阳清能环保科技有限公司 | Gas making tank |
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