CN207849335U - Electromagnetic heating steam generator - Google Patents
Electromagnetic heating steam generator Download PDFInfo
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- CN207849335U CN207849335U CN201820213817.0U CN201820213817U CN207849335U CN 207849335 U CN207849335 U CN 207849335U CN 201820213817 U CN201820213817 U CN 201820213817U CN 207849335 U CN207849335 U CN 207849335U
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Abstract
The utility model discloses a kind of electromagnetic heating steam generators, including vertically arranged steam generation tank, the lower end of steam generation tank is connected with water supply installation, and outside is equipped with electromagnetic heater, inner upper is equipped with steam trap, and upper end is fixedly connected with the vapor storage being laterally arranged；Steam generation tank is equipped with level monitoring device, and vapor storage is equipped with steam monitoring device and goes out vapour control valve, water supply installation, electromagnetic heater, level monitoring device, steam monitoring device and goes out vapour control valve and is connected with control system；Steam trap is arranged in steam generation tank inner upper the utility model, steam is carried out effectively steam to detach, the moisture natural back flow of condensation, steam after drying enters vapor storage and is stored, steam monitoring device effectively monitors dry steam, to the steam of pressure and temperature needed for output, using effect is good；The utility model all processes automatically control, high degree of automation.
Description
Technical field
The utility model is related to steam generating equipment technical field more particularly to a kind of electromagnetic heating steam generators.
Background technology
Original boiler is usually the burning energy with coal, oil, and heat utilization rate is low and seriously polluted.In national atmosphere pollution
Under prevention and energy development strategy push, is rapidly developed for coal using electricity instead of coal technology with gas, utilize the steam generation of electromagnetic heating
Equipment is come into being.
Steam is broadly divided into saturated vapor and superheated steam, at present steam generating equipment according to the difference of temperature and pressure
Generated predominantly saturated vapor.Saturated vapor heat transfer coefficient is high, is good heat source, is widely used in producing heat supply, food
The industries such as product processing, biochemistry.
The steam generating equipment of the electromagnetic heating occurred currently on the market, the side that majority is heated using traditional resistance fiber tube
Formula, energy conversion utilization ratio is low, steam inferior separating effect, maintenance cost are high.Now also there is the steam for taking electromagnetic coil to heat
Occurrence of equipment, principle are：Electric current passes through electromagnetic coil, magnetic field is generated around coil, the magnetic conductive metal in magnetic field range
Can be by magnetic field intercepts, metal inner tube itself fast heating reaches the effect of heat temperature raising to make the medium in liner heat rapidly
Fruit.This electromagnetic coil structure compares traditional resistance fiber tube structure, and heating speed is fast, heat exchanger effectiveness is high.But existing electricity
There is also many deficiencies for the steam generating equipment of magnetic coil heating：1, steam separation is not thorough, and the steam of discharge still contains part
Moisture, i.e. steam drying are not thorough, and influence steam using effect；2, steam pressure and temperature are difficult to ensure, are not used to steaming
Steam pressure and the higher occasion of temperature requirement；3, automation degree of equipment is low, needs to expend more manpower and is observed, operated
Deng.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of high degree of automation, steam good separating effect and can
Ensure the electromagnetic heating steam generator of steam pressure and temperature.
In order to solve the above technical problems, the technical solution of the utility model is：Electromagnetic heating steam generator, including it is vertical
The lower end of the steam generation tank of setting, the steam generation tank is connected with water supply installation, and the outside of the steam generation tank is equipped with
Electromagnetic heater, the steam generation tank are equipped with level monitoring device, and the upper end of the steam generation tank is fixedly connected with
The vapor storage being laterally arranged, the inner upper of the steam generation tank are equipped with steam trap, in the vapor storage
Equipped with steam monitoring device and go out vapour control valve, the water supply installation, the electromagnetic heater, the level monitoring device,
The steam monitoring device and it is described go out vapour control valve be connected with control system.
The lower outside of the steam generation tank is equipped with insulating layer as a preferred technical solution,.
The electromagnetic heater includes the electromagnetic heating being arranged outside the insulating layer as a preferred technical solution,
Coil.
The level monitoring device includes the liquid level being arranged on the steam generation tank as a preferred technical solution,
Meter, the liquid level gauge are equipped with liquid level upper limit monitor and liquid level lower limit monitor.
The steam monitoring device includes that the pressure being arranged in the vapor storage becomes as a preferred technical solution,
Send device, temperature-indicating instrument and Safety control valve.
The control system includes electric instrument control cabinet as a preferred technical solution, fixed in the electricity instrument control cabinet to set
There are controller, the controller to be equipped with water supply control module, heating control module, steam monitoring modular, go out vapour control module；
The water supply control module is connect with the level monitoring device and the water supply installation signal, the heating control module and institute
State the connection of electromagnetic heater signal, the steam monitoring modular connect with the steam monitoring device signal, it is described go out vapour control
Molding block with it is described go out vapour control valve signal connect；The controller is connected with the parameter being inlaid on the electric instrument control cabinet and sets
Fixed screen.
The water supply installation includes water supply pump as a preferred technical solution, the water supply pump and the steam generation tank
Between be equipped with water supply non-return valve.
By adopting the above-described technical solution, electromagnetic heating steam generator, including vertically arranged steam generation tank, institute
The lower end for stating steam generation tank is connected with water supply installation, and the outside of the steam generation tank is equipped with electromagnetic heater, the water
Vapour generation tank is equipped with level monitoring device, and the upper end of the steam generation tank is fixedly connected with the steam storage being laterally arranged
Tank, the inner upper of the steam generation tank are equipped with steam trap, the vapor storage be equipped with steam monitoring device and
Go out vapour control valve, the water supply installation, the electromagnetic heater, the level monitoring device, the steam monitoring device and
It is described go out vapour control valve be connected with control system；Steam trap is arranged in steam generation tank inner upper the utility model,
The steam of generation is carried out effectively steam to detach, for the moisture of condensation by dead weight natural back flow, the steam after drying enters steaming
Vapour holding vessel is stored, and is effectively monitored to the dry steam in vapor storage by steam monitoring device, to
The steam of pressure and temperature, using effect needed for output are good；The utility model all processes are controlled automatically by control system
System, high degree of automation.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.Wherein：
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is structure enlargement diagram at the I of Fig. 1.
In figure：1- steam generation tanks；11- tank bodies；12- upper covers；13- low heads；14- insulating layers；2- water supply installations；
21- water supply pumps；22- water supply non-return valves；3- electromagnetic heaters；4- level monitoring devices；41- liquid level gauges；The 42- liquid level upper limits are supervised
Survey device；43- liquid level lower limit monitors；5- vapor storages；51- pressure transmitters；52- temperature-indicating instruments；53- goes out vapour control
Valve；54- Safety control valves；6- control systems；61- electricity instrument control cabinets；62- parameter setting screens.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes the exemplary embodiment of the utility model.Undoubtedly, those skilled in the art may recognize that
It arrives, it, can be with a variety of different modes to described implementation without departing from the spirit and scope of the utility model
Example is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection model for limiting claim
It encloses.
As depicted in figs. 1 and 2, electromagnetic heating steam generator, including vertically arranged steam generation tank 1, the steam
Generation tank 1 includes the tank body 11 of tubular, and 11 top of tank body is fixedly connected with upper cover 12 by flange, and lower section is fixed by flange to be connected
Connect low head 13, the material of the tank body 11 uses the special seamless pipe of high-pressure corrosion-resistant heavy wall boiler, the upper cover 12 and described
The material of low head 13 uses high-pressure anticorrosion material, what above structure and material were well known to the skilled person,
This is repeated no more.
The lower end of the steam generation tank 1 is connected with water supply installation 2, and the water supply installation 2 includes water supply pump 21, the confession
Water supply non-return valve 22 is equipped between water pump 21 and the steam generation tank 1, water supply non-return valve 22 described in the present embodiment with it is described under
End socket 13 connects.What the water supply pump 21 was well known to those skilled in the art with the water supply non-return valve 22, it is no longer superfluous herein
It states.
The outside of the steam generation tank 1 is equipped with electromagnetic heater 3.The lower part of steam generation tank 1 described in the present embodiment
Outside is equipped with insulating layer 14, and the electromagnetic heater 3 includes the electromagnetic heating coil being arranged outside the insulating layer 14, institute
Heat loss can be reduced by stating insulating layer 14, improve the heat of the heating speed and the steam generation tank 1 of the electromagnetic heating coil
Exchange rate.
The steam generation tank 1 is equipped with level monitoring device 4, and the level monitoring device 4 includes being arranged in the water
Liquid level gauge 41 on vapour generation tank 1, the liquid level gauge 41 are equipped with liquid level upper limit monitor 42 and liquid level lower limit monitor 43.Institute
It states liquid level upper limit monitor 42 and the liquid level lower limit monitor 43 is well known to the skilled person, it is no longer superfluous herein
It states.
The upper end of the steam generation tank 1 is fixedly connected with the vapor storage 5 being laterally arranged, the vapor storage 5
Laterally setting can reduce the vertical size of the present embodiment, make the present embodiment more compact structure；The vapor storage 5 with it is described on
12 flanged joint of end socket, this frame mode, this embodiment reduces the use of a large amount of steam conveying pipelines, to reduce steaming
Vapour generates the thermal loss of process, improves utilization efficiency of heat energy.The inner upper of the steam generation tank 1 is detached equipped with steam
The steam generated in the steam generation tank 1 can be carried out steam separation by device, the steam trap, and the moisture of condensation relies on certainly
Weight natural back flow, the steam after drying are stored into the vapor storage 5, and the steam trap is art technology
Known to personnel, details are not described herein and is being not shown in figure.
The vapor storage 5 is equipped with steam monitoring device and goes out vapour control valve 53, and the steam monitoring device includes
Pressure transmitter 51, temperature-indicating instrument 52 and Safety control valve 54 in vapor storage 5 be set, it is the water supply installation 2, described
Electromagnetic heater 3, the level monitoring device 4, the steam monitoring device and it is described go out vapour control valve 53 be connected with control
System 6.The control system 6 includes electric instrument control cabinet 61, and controller, the control are fixed in the electricity instrument control cabinet 61
Device is equipped with water supply control module, heating control module, steam monitoring modular and goes out vapour control module；The water supply control module
It is connect with the level monitoring device 4 and 2 signal of the water supply installation, the heating control module and the electromagnetic heater
3 signals connect, and the steam monitoring modular connect with the steam monitoring device signal, it is described go out vapour control module with it is described go out
53 signal of vapour control valve connects.Controller described in the present embodiment is PLC, and the controller, which is connected with, is inlaid in the electric instrument control system
Parameter setting screen 62 on case 61, parameter setting screen 62 described in the present embodiment are touch screen, can to vapor (steam) temperature, steam pressure,
Safe pressure is set.
The course of work of the present embodiment is：
(1) power on, the control system 6 is powered, and the controller is started to work, and the parameter setting screen 62 is shown
Parameter setting interface sets vapor (steam) temperature, the pressure value upper limit of the pressure transmitter 51 of the measurement of the temperature-indicating instrument 52
With the safe opening pressure of pressure value lower limit and the Safety control valve 54；It is corresponded to because the temperature and pressure of steam exists
Relationship, steam pressure more high-temperature is also higher, so the present embodiment is illustrated mainly for the variation of steam pressure；
(2) controller controls the water supply pump 21 and opens, the water supply pump 21 by the water supply non-return valve 22 to
Add water in the steam generation tank 1；When water reaches the liquid level upper limit monitor 42 on the liquid level gauge 41, the liquid level
Upper limit monitor 42 sends out signal to the controller, and water supply pump 21 stops supplying water described in the control order；
(3) controller controls the electromagnetic heater 3 and starts to work, to the water in the steam generation tank 1 into
Row heating, the insulating layer 14 can reduce heat loss, improve heating speed；When water temperature increases, steam is generated, steam passes through
After the steam trap carries out steam separation, it is upwardly into the vapor storage 5；It is described with continuing for heating time
Generated steam increases in steam generation tank 1, and the steam in the vapor storage 5 also increases therewith, the pressure inverting
The pressure value of device 51 also gradually rises, when the pressure value of the pressure transmitter 51 rises to the initially set pressure value upper limit,
The pressure transmitter 51 sends out signal to the controller, and the controller controls the electromagnetic heater 3 and stops heating；
(4) go out the opening of vapour control valve 53 described in the controller control, confess steam；The steam stores after confessing steam
Steam in tank 5 gradually decreases, and pressure is gradually lowered；When the pressure in the vapor storage 5 is down to initially set pressure
When force value lower limit, the pressure transmitter 51 sends out signal, and the controller receives instruction and restarts the electromagnetic heating
Device 3, begins to warm up；The electromagnetic heater 3 heats the water in the steam generation tank 1, and steam is with heating time
It lengthens and increases, the pressure in the vapor storage 5 can also increase, when pressure increases to the initially set pressure value upper limit
When, the pressure transmitter 51 sends out signal again, and the controller controls the electromagnetic heater 3 and stops heating；Simultaneously
Go out the opening of vapour control valve 53 described in control and confesses steam；The process of above-mentioned (3) and (4) cycle carries out；
(5) with the increase of steam production, the water level in the steam generation tank 1 can be gradually reduced, when water level decreasing extremely
When the liquid level lower limit monitor 43 on the liquid level gauge 41, the liquid level lower limit monitor 43 sends out signal, the control
Device control starts 21 moisturizing into the steam generation tank 1 of water supply pump；Moisturizing to water level reaches on the liquid level gauge 41
When the liquid level upper limit monitor 42, the liquid level upper limit monitor 42 sends out signal, and the controller controls the water supply pump
21 stop supplying water；
(6) when the pressure anomaly in the vapor storage 5 increases, reach the safe opening pressure of the Safety control valve 54
When power, the controller controls the Safety control valve 54 and opens, and a certain amount of steam is discharged, makes in the vapor storage 5
Pressure recovery to normal pressure, the Safety control valve 54 is closed, to play the role of safeguard protection.
The steam trap is arranged in 1 inner upper of steam generation tank the present embodiment, will generate and to enter
The steam of the vapor storage 5 carries out effectively steam separation in advance, and the moisture of condensation is by dead weight natural back flow, after dry
Steam stored into the vapor storage 5, therefore to be that simple storage is dry steam vapor storage 5 described in the present embodiment
The component of vapour effectively reduces the content of output water from steam point；By the steam monitoring device to the vapor storage 5
Interior dry steam is effectively monitored, to output needed for pressure and temperature steam, ensure that output steam pressure and
The stability of temperature；The present embodiment all processes are carried out automatically controlling by the control system 6, high degree of automation.This reality
Apply that example is simple in structure, it is small to take up space, can whole outer packing, structure is beautiful, has higher promotional value.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. electromagnetic heating steam generator, including vertically arranged steam generation tank, the lower end of the steam generation tank are connected with
The outside of water supply installation, the steam generation tank is equipped with electromagnetic heater, it is characterised in that：The steam generation tank is equipped with
The upper end of level monitoring device, the steam generation tank is fixedly connected with the vapor storage being laterally arranged, and the steam occurs
The inner upper of tank is equipped with steam trap, and the vapor storage is equipped with steam monitoring device and goes out vapour control valve, described
Water supply installation, the electromagnetic heater, the level monitoring device, the steam monitoring device and it is described go out vapour control valve connect
It is connected to control system.
2. electromagnetic heating steam generator as described in claim 1, it is characterised in that：The lower outside of the steam generation tank
Equipped with insulating layer.
3. electromagnetic heating steam generator as claimed in claim 2, it is characterised in that：The electromagnetic heater includes setting
Electromagnetic heating coil outside the insulating layer.
4. electromagnetic heating steam generator as claimed in claim 3, it is characterised in that：The level monitoring device includes setting
Liquid level gauge on the steam generation tank, the liquid level gauge are equipped with liquid level upper limit monitor and liquid level lower limit monitor.
5. electromagnetic heating steam generator as claimed in claim 4, it is characterised in that：The steam monitoring device includes setting
Pressure transmitter, temperature-indicating instrument in the vapor storage and Safety control valve.
6. electromagnetic heating steam generator according to any one of claims 1 to 5, it is characterised in that：The control
System includes electric instrument control cabinet, is fixed with controller in the electricity instrument control cabinet, the controller is equipped with for water management mould
Block, steam monitoring modular, goes out vapour control module at heating control module；The water supply control module and the level monitoring device
It is connected with the water supply installation signal, the heating control module is connect with the electromagnetic heater signal, the steam prison
Survey module connect with the steam monitoring device signal, it is described go out vapour control module with it is described go out vapour control valve signal connect；Institute
It states controller and is connected with the parameter setting screen being inlaid on the electric instrument control cabinet.
7. electromagnetic heating steam generator as claimed in claim 6, it is characterised in that：The water supply installation includes water supply pump,
Water supply non-return valve is equipped between the water supply pump and the steam generation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213817.0U CN207849335U (en) | 2018-02-07 | 2018-02-07 | Electromagnetic heating steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213817.0U CN207849335U (en) | 2018-02-07 | 2018-02-07 | Electromagnetic heating steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207849335U true CN207849335U (en) | 2018-09-11 |
Family
ID=63411965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820213817.0U Active CN207849335U (en) | 2018-02-07 | 2018-02-07 | Electromagnetic heating steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207849335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878790A (en) * | 2020-08-25 | 2020-11-03 | 安徽铱玛热能设备制造股份有限公司 | Multifunctional electromagnetic heating device |
-
2018
- 2018-02-07 CN CN201820213817.0U patent/CN207849335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878790A (en) * | 2020-08-25 | 2020-11-03 | 安徽铱玛热能设备制造股份有限公司 | Multifunctional electromagnetic heating device |
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