TWM562365U - High-performance combustion control system - Google Patents

Abstract

A high-performance combustion control system comprising: a vaporization unit; a remixing zone coupled to the vaporization unit; a combustion unit coupled to the remixing zone; a first gas detection unit The system is disposed in the vaporization unit; a second gas detecting unit is disposed in the remixing zone; and a gas supplementing unit coupled to the remixing zone. The first gas detecting unit and the second gas detecting unit respectively detect the concentration of the specific gas of the first vaporized fuel or the second vaporized fuel. And according to the gas concentration, the air is supplied to the liquid fuel or the first vaporized fuel, thereby changing the vaporization rate, and the heating value is changed accordingly, thereby obtaining the best heating value and the optimal combustion efficiency.

Description

High performance combustion control system

A high-performance combustion control system, especially a control system capable of increasing the vaporization rate and obtaining an optimum heating value.

High-efficiency combustion control technology for vaporized fuel or premixed fuel, which vaporizes liquid fuel into gaseous fuel for combustion. The existing control technology is pressure and temperature control. In the vaporization process, the higher the vaporization rate, the more energy is consumed; the higher the pressure, the lower the vaporization rate.

Therefore, the industry generally uses pressure for gas supply control to adjust fuel flow rate. When the fuel flow rate is reduced, the working system of the air compressor is increased to drive more air into the vaporization tank, which in turn reduces the vaporization rate, resulting in incomplete vaporization, and directly ejects the liquid fuel, resulting in no combustion. The complete phenomenon.

In view of this, the purpose of this creation is to improve the shortcomings of existing gas supply devices or gas supply control, and to achieve an effect of increasing the vaporization rate and thereby increasing the combustion rate.

In order to achieve the above object, the present invention provides a high-performance combustion control system comprising: a vaporization unit; a re-mixing zone coupled to the vaporization unit; and a combustion unit coupled to the re-mixing gas a first gas detecting unit is disposed in the vaporization unit; a second gas detecting unit is disposed in the remixing zone; and a gas supplementing unit coupled to the remixing gas Area.

In summary, the author uses the first gas detection unit and the second gas detection unit. The unit detects the concentration of the specific gas of the first vaporized fuel or the second vaporized fuel, respectively. And according to the gas concentration, the air is supplied to the liquid fuel or the first vaporized fuel, thereby changing the vaporization rate, and the heating value is changed accordingly, thereby obtaining the best heating value and the optimal combustion efficiency.

10‧‧‧Energy storage unit

100‧‧‧ pump

11‧‧‧Air storage unit

110‧‧‧Pneumatic control valve

111‧‧‧Manual check valve

112‧‧‧ pressure gauge

12‧‧‧vaporization unit

120‧‧‧Exhaust module

121‧‧‧Pneumatic control valve

122‧‧‧Manual check valve

123‧‧‧ pressure gauge

13‧‧‧heat source

14‧‧‧burning unit

140‧‧‧Waste heat recovery/steam emission module

141‧‧‧Draining module

15‧‧‧ gas supply unit

16‧‧‧First gas detection unit

17‧‧‧Second gas detection unit

18‧‧‧Remixed area

20‧‧‧Air drying unit

21‧‧‧Air compression unit

S1~S5‧‧‧Steps

Figure 1 is a schematic diagram of a high performance combustion control system of the present invention.

Figure 2 is a flow chart of the application of a high-performance combustion control method.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification.

Please refer to FIG. 1 , which is a high-performance combustion control system having an energy storage unit 10 , an air storage unit 11 , a vaporization unit 12 , a heat source 13 , a combustion unit 14 , and a qi . The unit 15 , a first gas detecting unit 16 , a second gas detecting unit 17 and a remixing zone 18 .

The energy storage unit 10 is a storage unit of a liquid hydrocarbon fuel (also referred to as a liquid fuel), and the hydrocarbon fuel may be heavy oil, diesel oil, petroleum gas, natural gas or hexane. The energy storage unit 10 is coupled to the vaporization unit 12 by a pipeline. A pump 100 is provided in the line, and the pump 100 is a pneumatic diaphragm pump.

The air storage unit 11 is coupled to the vaporization unit 12 by a pipeline. A pneumatic control valve 110, a manual check valve 111 and a pressure gauge 112 are provided in the pipeline. The air storage unit 11 is further coupled to an air drying unit 20 by a pipeline. The air drying unit 20 is coupled to an air compression unit 21 by a pipeline. The air compression unit 21 can be an air compressor.

The vaporization unit 12 has an exhaust module 120 for servicing and cleaning the vaporization unit 12. The vaporization unit 12 is coupled to the heat source 13. The vaporization unit 12 is coupled to the remixing zone 18 by a line. A pneumatic control valve 121, a manual check valve 122 and a pressure gauge 123 are disposed in the pipeline.

The combustion unit 14 has a waste heat recovery/vapor discharge module 140 and a discharge module 141. The waste heat recovery/vapor discharge module 140 passes through the remixing zone 18 and is coupled to the heat source 13 by a pipeline.

The air supply unit 15 is coupled to the remixing zone 18 by a pipeline. The air supply unit 15 can be an air compressor.

The first gas detecting unit 16 is disposed in the vaporization unit 12. The second gas detecting unit 17 is disposed in the remixing zone 18.

Please refer to Figure 2 for a high-performance combustion control method. The steps include:

In step S1, the liquid fuel is vaporized. The air compressing unit 19 pressurizes the air and sends it to the air drying unit 18. The air drying unit 15 dries the air, and the dried air is sent to the air storage unit 11. The air storage unit 11 stores the air.

The air storage unit 11 feeds the stored air into the vaporization unit 12. The energy storage unit 10 feeds the stored liquid fuel to the vaporization unit 12. The liquid fuel is mixed with air in the vaporization unit 12 to form a first vaporized fuel.

In step S2, the gas concentration of the first vaporized fuel is detected. The first gas detecting unit 16 detects a first gas concentration of a specific gas in the first vaporized fuel. The specific gas may be oxygen, hydrogen, hydrocarbon or an inert gas.

In step S3, air is supplied to the first vaporized fuel. The vaporization unit 12 provides the first vaporized fuel to the remixing zone 18. The air supplement unit 15 is based on the first gas concentration to provide air to the first vaporized fuel. The first vaporized fuel system is mixed with the air to form a second vaporized fuel.

In step S4, the gas concentration of the second vaporized fuel is detected. The second gas detecting unit 17 detects the second gas concentration of the specific gas in the second vaporized fuel. If the second gas concentration is lower than or exceeds a set range, the air supply unit 15 stops the air supply/adjusts the supply flow to the first vaporized fuel.

In step S5, a second vaporized fuel is supplied to the combustion unit. The second vaporized fuel located in the remixing zone 18 enters the combustion unit 13 for combustion.

In summary, when the air of the air storage unit 11 enters the vaporization unit 12, the pneumatic control valve 110 controls whether air can flow into the vaporization unit 12 or control the inflow of air. The flow rate of the vaporization unit 12; the manual check valve 111 prevents the first vaporized fuel of the air or vaporization unit 12 from flowing back to the air storage unit 11; the pressure gauge 112 detects the pressure of the air flowing into the vaporization unit 12.

When the liquid fuel enters the vaporization unit 12 from the energy storage unit 10, the pump 100 pressurizes the liquid fuel to vaporize the unit 12 of the liquid fuel.

When the first vaporized fuel enters the remixing zone 18, the pneumatic control valve 110 controls whether the air can flow into the remixing zone 18 or control the flow rate of air into the vaporizing unit 12; the manual check valve 111 avoids air or remixes The first vaporized fuel of the gas zone 18 flows back to the air storage unit 11; the pressure gauge 112 detects the pressure of the air flowing into the remixing zone 18.

When the second vaporized fuel is combusted in the combustion unit 14, the second vaporized fuel after combustion produces exhaust gas and vapor. The exhaust gas is discharged to the outside of the combustion unit 14 by the discharge module 141. The vapor is directed to the heat source 13 via the waste heat recovery/vapor discharge module 140 to heat the first vaporized fuel located at the vaporization unit 12 and the second vaporized fuel located at the remixing zone 18.

In this embodiment, the specific gas may be oxygen, and the first gas concentration and the second gas concentration are concentrations of oxygen in the first vaporized fuel or the second vaporized fuel.

As described above, the change in the first gas concentration or the second gas concentration affects the vaporization rate, and as the vaporization rate increases, the fuel heat value may also increase.

For example, if hexane is used as an example, the following table shows:

It can be seen from the above table that as the fuel vaporization rate increases, the fuel calorific value also increases. The present invention utilizes the first gas detecting unit 16 and the second gas detecting unit 17 to detect the concentration of the specific gas of the first vaporized fuel or the second vaporized fuel, respectively. And according to the gas concentration, the air is supplied to the liquid fuel or the first vaporized fuel, thereby changing the vaporization rate, and the heating value is changed accordingly, thereby obtaining the best calorific value and combustion efficiency.

The specific embodiments described above are only used to illustrate the features and functions of the present invention, and are not intended to limit the scope of implementation of the present invention, without departing from the spirit and technical scope of the present invention. Equivalent changes and modifications made by the disclosure of the disclosure are still covered by the scope of the following patent application.

Claims (6)

A high-performance combustion control system comprising: a vaporization unit; a remixing zone coupled to the vaporization unit; a combustion unit coupled to the remixing zone; a first gas detection unit The system is disposed in the vaporization unit; a second gas detecting unit is disposed in the remixing zone; and a gas supplementing unit coupled to the remixing zone. The high-performance combustion control system of claim 1, further comprising an air storage unit, an air compression unit and an air drying unit coupled to the air drying unit, the air drying unit The air storage unit is coupled to the vaporization unit by a pipeline, and the pipeline is provided with a pneumatic control valve, a manual check valve and a pressure gauge. The high-performance combustion control system of claim 1, further comprising an energy storage unit, wherein the energy storage unit is coupled to the vaporization unit by a pipeline, wherein the pump is provided with a pump, wherein the pump is A pneumatic diaphragm pump. The high-performance combustion control system according to claim 1, wherein the vaporization unit is coupled to the re-mixing zone by a pipeline, wherein the pipeline is provided with a pneumatic control valve, a manual check valve and a pressure gauge. . The high-performance combustion control system of claim 1, further comprising a heat source coupled to the vaporization unit. The high-performance combustion control system of claim 5, wherein the vaporization unit has an exhaust module; the combustion unit has a waste heat recovery/vapor discharge module and a discharge module, the waste heat recovery/vapor The discharge module passes through the re-mixing zone with a pipeline and is coupled to the heat source.