CN109539219A - A kind of flash steam generator based on induction heating - Google Patents
A kind of flash steam generator based on induction heating Download PDFInfo
- Publication number
- CN109539219A CN109539219A CN201811484226.8A CN201811484226A CN109539219A CN 109539219 A CN109539219 A CN 109539219A CN 201811484226 A CN201811484226 A CN 201811484226A CN 109539219 A CN109539219 A CN 109539219A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 80
- 230000006698 induction Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 11
- 230000010363 phase shift Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/281—Methods of steam generation characterised by form of heating method in boilers heated electrically other than by electrical resistances or electrodes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/005—Control systems for instantaneous steam boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a kind of flash steam generators based on induction heating, part occurs including intelligent control part and steam, intelligent control part includes electromagnetic induction main circuit, single-chip microcontroller, intelligent temperature controller and inverter, and intelligent temperature controller is connect with inverter；Steam generating unit point includes heating pipe and the heating coil being wound on heating pipe, heating coil is connect with inverter, pressure sensor is set at water inlet position on heating pipe, temperature sensor is set at the position of gas outlet on heating pipe, water pump is also set up on heating pipe, pressure sensor and water pump are connect with single-chip microcontroller, and temperature sensor is connect with intelligent temperature controller；It is all connected with scale removal pipeline, scale removal piping connection scale removal bucket on heating pipe on water inlet and gas outlet position, steam generator disclosed in this invention is conducive to extend device service life, environment friendly and pollution-free, control is accurate, heating is rapid.
Description
Technical field
The present invention relates to a kind of steam generator, in particular to a kind of flash steam generator based on induction heating.
Background technique
The cleaning of oil drilling platform device greasy dirt relies primarily on high temperature and high pressure steam, and steam can be used for cleaning oil drilling
The defrosting of platform, oil tank, oil pipe and some mechanical transmissioning pieces, 150 DEG C of high temperature and high pressure steam can be gone without any cleaning agent
Except obstinate greasy dirt and dirt.
Oil field mostly uses greatly boiler type steam generating system at present, and tank body is huge, needs using when steam in advance by boiler
Interior water, which is heated to steam, to be used, and serious heat loss, heating speed are slow, real-time is poor.China is in flash steam generator
Development on field is very fast, and the requirement to the steam speed and the promotion thermal efficiency of accelerating steam generator improves day by day.
In addition, environmental problem has become the most important thing of Chinese society development with China's expanding economy.By 2016
In the end of the year, coal still occupies very big ratio in the energy resource structure in China, in some industrial vapour generators in China still according to
Rely the traditional fuels such as coal, while its thermal efficiency is generally 0.6-0.7 or so, the pernicious gas of generation pollutes the environment and is easy
Generate acid rain.Fuel-steam generator can occupy a large amount of place, and not can guarantee control precision.
The appearance of electric heating steam generator improves temperature control precision, and previous traditional heating mode is substituted, but
It is that resistance wire in electric heating steam generator is directly contacted with water, be easy to cause electric leakage, the disadvantages of fouling.Therefore, popularization makes
It is had important practical significance with clean energy resource, energy-efficient electromagnetic induction flash steam generator.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of flash steam generators based on induction heating, to reach
It is environment friendly and pollution-free, control is accurate, the rapid purpose of heating to extending device service life.
In order to achieve the above objectives, technical scheme is as follows:
Part occurs for a kind of flash steam generator based on induction heating, including intelligent control part and steam, described
Intelligent control part includes electromagnetic induction main circuit, single-chip microcontroller, intelligent temperature controller and inverter, the main electricity of electromagnetic induction
Road and intelligent temperature controller are connect with single-chip microcontroller, and the intelligent temperature controller is connect with inverter；The steam generating unit
Divide the heating coil for including heating pipe and being wound on heating pipe, the heating coil is connect with the inverter, described
Pressure sensor is set at water inlet position on heating pipe, temperature is set at the position of gas outlet on the heating pipe
Sensor is spent, also sets up water pump on the heating pipe, the pressure sensor and water pump are connect with single-chip microcontroller, the temperature
Sensor is connect with intelligent temperature controller；Scale removal pipe is all connected on water inlet and gas outlet position on the heating pipe
Road, the scale removal piping connection scale removal bucket.
In above scheme, the electromagnetic induction main circuit includes the load signal acquisition connecting with the control circuit of single-chip microcontroller
Circuit, phase-shift control circuit, IGBT drive circuit, pressure and temp detection circuit, keyboard and display circuit, the load signal are adopted
Collector passes through IGBT drive circuit and inversion by phase-locked loop circuit and phase-shift control circuit connection, the phase-shift control circuit
Circuit connection, the inverter circuit and current rectifying and wave filtering circuit and load connect, and the current rectifying and wave filtering circuit and external power frequency are handed over
Galvanic electricity connection.
In above scheme, insulating is set between the heating coil and heating pipe.
In above scheme, service valve is set at the water inlet, gas outlet, scale removal valve is set on the scale removal pipeline
Door.
Through the above technical solutions, the flash steam generator provided by the invention based on induction heating is with following excellent
Point:
1, non-contact thermal: heating coil does not contact directly with heating pipe, it is possible to prevente effectively from the aging of device, non-
Contact heating can also more easily repair device, and device can be effectively avoided especially on steam generator
It gets rusty loss, it is environment friendly and pollution-free.
2, heating efficiency and speed are fast: wrapping up one layer of insulating outside heating pipe, can be effectively prevented the damage of heat
It loses, reduces the loss of energy, while electromagnetic induction heating is to make heating pipe spontaneous heating, heat up efficiency very high speed.
3, the controllability of temperature is good: electromagnetic heating system power-off stops heating, and heating power is convenient for control, compared to biography
The steam generator of system can be easier by the way of electromagnetic heating and be accurately controlled temperature, save manpower.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is a kind of flash steam generator structural schematic diagram based on induction heating disclosed in the embodiment of the present invention；
Fig. 2 is electromagnetic induction main circuit schematic diagram disclosed in the embodiment of the present invention.
In figure, 1, single-chip microcontroller；2, intelligent temperature controller；3, inverter；4, heating coil；5, heating pipe；6, temperature
Sensor；7, water pump；8, pressure sensor；9, scale removal bucket；10, scale removal valve；11, service valve；12, water inlet；13, outlet
Mouthful；14, scale removal pipeline.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
The present invention provides a kind of flash steam generator based on induction heating, structure as shown in Figure 1, the rapid steamings
Gas generator extends device service life, environment friendly and pollution-free, control is accurate, heating is rapid.
Flash steam generator based on induction heating as shown in Figure 1, including intelligent control part and steam generating unit
Point, intelligent control part includes electromagnetic induction main circuit, single-chip microcontroller 1, intelligent temperature controller 2 and inverter 3, electromagnetic induction master
Circuit and intelligent temperature controller 2 are connect with single-chip microcontroller 1, and intelligent temperature controller 2 is connect with inverter 3.
Steam generating unit point includes heating pipe 5 and the heating coil 4 that is wound on heating pipe 5, heating coil 4 with plus
Insulating is set between heat pipeline 5.Heating coil 4 is connect with inverter 3, close to 12 position of water inlet on heating pipe 5
Pressure sensor 8 is arranged in place, and temperature sensor 6 is arranged on heating pipe 5 at 13 position of gas outlet, leans on heating pipe 5
Water pump 7 is set on nearly 12 position of water inlet, pressure sensor 8 and water pump 7 are connect with single-chip microcontroller 1, temperature sensor 6 and intelligence
Temperature controller 2 connects；Scale removal pipeline 14, scale removal are all connected on 13 position of water inlet 12 and gas outlet on heating pipe 5
Pipeline 14 connects scale removal bucket 9.Service valve 11 is set at water inlet 12, gas outlet 13, scale removal valve is set on scale removal pipeline 14
10。
As shown in Fig. 2, electromagnetic induction main circuit include the load signal Acquisition Circuit being connect with the control circuit of single-chip microcontroller,
Phase-shift control circuit, IGBT drive circuit, pressure and temp detection circuit, keyboard and display circuit, load signal Acquisition Circuit are logical
Phase-locked loop circuit and phase-shift control circuit connection are crossed, phase-shift control circuit is connect by IGBT drive circuit with inverter circuit, inverse
Power transformation road and current rectifying and wave filtering circuit and load connect, and current rectifying and wave filtering circuit is electrically connected with external industrial frequency AC.
Working principle of the present invention is as follows:
220/380V industrial-frequency alternating current converts alternating current to direct current, directly by the transformation of current rectifying and wave filtering circuit first
Galvanic electricity is converted into high frequency (15KHZ-30KHZ) alternating current by inverter, to drive load (heating coil), while phaselocked loop
The load current signal that circuit acquires load signal Acquisition Circuit carries out the tracking and locking of frequency, then output pwm signal into
Enter phase-shift control circuit, exported compared with the pwm signal that the control circuit of single-chip microcontroller gives at this time, finally using phase-shift PWM
Mode carrys out regulation power.Phase-shift control circuit inputs the signal of output into IGBT drive circuit, the frequency that IGBT is turned on and off
Rate is equal with the pwm signal of default, so that load is in resonant state, power situation as needed is adjusted.
Load signal Acquisition Circuit is made of sensor sample and A/D conversion chip, and principle is that Acquisition Circuit acquires mould
Analog quantity signal converts thereof into digital quantity signal, and the control circuit of incoming single-chip microcontroller.The effect of pressure and temp detection circuit is
The temperature value and pressure value of steam are detected, the control circuit for carrying out A/D conversion and incoming single-chip microcontroller is controlled.Keyboard and display
The effect of circuit is can intuitively to show parameters, increases the operability of system.
Single-chip microcontroller 1 can be according to the program starting water pump 7 being set in advance when work, and sends instructions to intelligent temperature controller
2, after the numerical value that temperature sensor 6 measures can be analyzed and processed by intelligent temperature controller 2, corresponding control signal is issued to inverse
Become device 3, the output of heating coil 4 is controlled by inverter 3, and then control heating power.During heating, intelligent temperature control
The numerical value that temperature sensor 6 measures can be constantly analyzed and processed by instrument 2 processed, form closed-loop control, reach control temperature purpose.
The signal feedback that pressure sensor 8 can will test simultaneously to single-chip microcontroller 1, single-chip microcontroller 1 pressure signal analysis is handled after with set
Definite value is compared, and when pressure is higher than setting value, single-chip microcontroller 1 sends instruction and stops the work of water pump 7, while sending instructions to intelligence
Energy temperature controller 2, intelligent temperature controller 2 issue corresponding control signal to inverter 3, control heater wire by inverter 3
The output of circle 4, and then control heating and stop working, when pressure is lower than setting value, water pump 7 starts same principle, begins to warm up
Work.
When scale removal works scale remover first is added in scale removal bucket 9, by scale remover in the flash steam generator of induction heating
The scale removal valve of process is opened, and the service valve of water inlet and steam pipework is closed, and starts scale removal program, and single-chip microcontroller 1 can basis
The program starting water pump 7 being set in advance, and intelligent temperature controller 2 is sent instructions to, scale removal temperature is controlled into 50 DEG C of left sides of scale removal
The right side, the water containing scale remover, which can enter, carries out circulation scale removal in heating pipe 5.
To sum up, the flash steam generator based on induction heating is mainly by inversion system main circuit 3, single-chip microcontroller 1, intelligent temperature
The control system that instrument 2 forms is controlled to be controlled, is adjusted by temperature sensor 6 and the semaphore of the feedback of pressure sensor 8
The operating status of machine, meanwhile, using the main heating method of electromagnetic heating, electricity separation ensure that system and operator
Safety.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. part, feature occur for a kind of flash steam generator based on induction heating, including intelligent control part and steam
It is, the intelligent control part includes electromagnetic induction main circuit, single-chip microcontroller, intelligent temperature controller and inverter, the electricity
Magnetic induction main circuit and intelligent temperature controller are connect with single-chip microcontroller, and the intelligent temperature controller is connect with inverter；It is described
Steam generating unit point includes heating pipe and the heating coil being wound on heating pipe, the heating coil and the inverter
It connects, pressure sensor, close gas outlet position on the heating pipe is set at water inlet position on the heating pipe
Place's setting temperature sensor is set, water pump is also set up on the heating pipe, the pressure sensor and water pump connect with single-chip microcontroller
It connects, the temperature sensor is connect with intelligent temperature controller；On the heating pipe on water inlet and gas outlet position
It is all connected with scale removal pipeline, the scale removal piping connection scale removal bucket.
2. a kind of flash steam generator based on induction heating according to claim 1, which is characterized in that the electromagnetism
Induction main circuit includes the load signal Acquisition Circuit connecting with the control circuit of single-chip microcontroller, phase-shift control circuit, IGBT driving
Circuit, pressure and temp detection circuit, keyboard and display circuit, the load signal Acquisition Circuit pass through phase-locked loop circuit and phase shift
Power regulation circuit connection, the phase-shift control circuit are connect by IGBT drive circuit with inverter circuit, the inverter circuit with it is whole
Filter circuit and load connection are flowed, the current rectifying and wave filtering circuit is electrically connected with external industrial frequency AC.
3. a kind of flash steam generator based on induction heating according to claim 1, which is characterized in that the heating
Insulating is set between coil and heating pipe.
4. a kind of flash steam generator based on induction heating according to claim 1, which is characterized in that the water inlet
Service valve is set at mouth, gas outlet, scale removal valve is set on the scale removal pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484226.8A CN109539219A (en) | 2018-12-06 | 2018-12-06 | A kind of flash steam generator based on induction heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484226.8A CN109539219A (en) | 2018-12-06 | 2018-12-06 | A kind of flash steam generator based on induction heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539219A true CN109539219A (en) | 2019-03-29 |
Family
ID=65852932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811484226.8A Pending CN109539219A (en) | 2018-12-06 | 2018-12-06 | A kind of flash steam generator based on induction heating |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895383A (en) * | 2020-07-08 | 2020-11-06 | 上海汇信能源科技有限公司 | Method and system for controlling working power of electromagnetic steam generator |
| CN112303607A (en) * | 2019-07-26 | 2021-02-02 | 无锡职业技术学院 | Boiler with pressure change switching heating component |
| CN112303897A (en) * | 2019-07-26 | 2021-02-02 | 无锡职业技术学院 | Water heater capable of changing heating component according to temperature |
| CN112303606A (en) * | 2019-07-26 | 2021-02-02 | 无锡职业技术学院 | Boiler capable of switching heating components according to flow velocity |
| CN112303898A (en) * | 2019-07-26 | 2021-02-02 | 无锡职业技术学院 | Water heater capable of changing heating component according to water level |
| CN112344551A (en) * | 2019-09-03 | 2021-02-09 | 临沂大学 | Water heater capable of alternately heating according to pressure difference |
| CN112344309A (en) * | 2019-09-03 | 2021-02-09 | 临沂大学 | Steam boiler capable of switching heating components based on time and temperature difference |
| CN112443965A (en) * | 2019-09-03 | 2021-03-05 | 临沂大学 | Water heater capable of alternately heating according to speed difference |
| CN112443825A (en) * | 2019-09-03 | 2021-03-05 | 临沂大学 | Steam boiler based on time liquid level difference switching heating component |
| CN112781023A (en) * | 2020-06-09 | 2021-05-11 | 山东交通学院 | Steam boiler capable of remotely controlling liquid level difference to switch heating |
| CN112781024A (en) * | 2020-06-09 | 2021-05-11 | 山东交通学院 | Steam boiler capable of remotely controlling temperature difference to switch heating |
| CN110953565B (en) * | 2019-12-02 | 2021-07-23 | 湖北民族大学 | Method for manufacturing electromagnetic induction steam generator and steam generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112303898A (en) * | 2019-07-26 | 2021-02-02 | 无锡职业技术学院 | Water heater capable of changing heating component according to water level |
| CN112303607A (en) * | 2019-07-26 | 2021-02-02 | 无锡职业技术学院 | Boiler with pressure change switching heating component |
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| CN112344309A (en) * | 2019-09-03 | 2021-02-09 | 临沂大学 | Steam boiler capable of switching heating components based on time and temperature difference |
| CN112344551A (en) * | 2019-09-03 | 2021-02-09 | 临沂大学 | Water heater capable of alternately heating according to pressure difference |
| CN112443965A (en) * | 2019-09-03 | 2021-03-05 | 临沂大学 | Water heater capable of alternately heating according to speed difference |
| CN112443825A (en) * | 2019-09-03 | 2021-03-05 | 临沂大学 | Steam boiler based on time liquid level difference switching heating component |
| CN112344551B (en) * | 2019-09-03 | 2022-02-01 | 临沂大学 | Water heater capable of alternately heating according to pressure difference |
| CN112443825B (en) * | 2019-09-03 | 2022-06-10 | 临沂大学 | Steam boiler based on time liquid level difference switching heating component |
| CN110953565B (en) * | 2019-12-02 | 2021-07-23 | 湖北民族大学 | Method for manufacturing electromagnetic induction steam generator and steam generator |
| CN112781023A (en) * | 2020-06-09 | 2021-05-11 | 山东交通学院 | Steam boiler capable of remotely controlling liquid level difference to switch heating |
| CN112781024A (en) * | 2020-06-09 | 2021-05-11 | 山东交通学院 | Steam boiler capable of remotely controlling temperature difference to switch heating |
| CN112781024B (en) * | 2020-06-09 | 2022-02-08 | 山东交通学院 | Steam boiler capable of remotely controlling temperature difference to switch heating |
| CN111895383A (en) * | 2020-07-08 | 2020-11-06 | 上海汇信能源科技有限公司 | Method and system for controlling working power of electromagnetic steam generator |
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Application publication date: 20190329 |