CN105953203A - Electromagnetic steam generator - Google Patents
Electromagnetic steam generator Download PDFInfo
- Publication number
- CN105953203A CN105953203A CN201610538690.5A CN201610538690A CN105953203A CN 105953203 A CN105953203 A CN 105953203A CN 201610538690 A CN201610538690 A CN 201610538690A CN 105953203 A CN105953203 A CN 105953203A
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- CN
- China
- Prior art keywords
- steam generator
- heater
- insulated sleeve
- base plate
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses an electromagnetic steam generator. The electromagnetic steam generator comprises a heating body and an insulating bushing, wherein the heating body is arranged inside the insulating bushing; an annular slit channel is formed between the outer surface of the heating body and the inner wall of the insulating bushing; an electromagnetic induction coil winds around the outer wall of the insulating bushing; bottom plates clamped on the insulating bushing are arranged at two ends of the heating body; through holes are formed in the two bottom plates; and caps in threaded connection are arranged on outer sides of the bottom plates, one of the caps is provided with a water inlet connected with a water inlet pipe, and the other cap is provided with a steam outlet connected with a steam discharge pipe. According to the electromagnetic steam generator, the heating body is completely coated with water in a heat exchange space and is prevented from emitting heat to air, so that the utilization rate of heat is increased; besides, a liquid phase in a slit is directly heated by the aid of the heat, thus the process of transfer of the heat from the steam phase to the liquid phase is shortened, and the heat exchange speed is effectively increased; and in addition, the electromagnetic steam generator is simple in structure, free of scaling, high in steam production speed, high in heat efficiency and capable of effectively saving energy.
Description
Technical field
The invention belongs to steam field, be specifically related to the electromagnetism steam generator of a kind of Non-scale.
Background technology
Electromagnetic Heating is exactly to utilize " kelvin effect " principle physically quickly to heat ferrous material,
I.e. high frequency variable-frequency electric stream produces alternating magnetic field by coil, when the magnetic line of force having irony to be placed on this coil covers
In the range of time, irony body is cut by alternating magnetic field, surface produce alternating current (i.e. eddy current) and generate heat rapidly.
Resistance-type electrothermal tube is typically immersed in water and directly heats by existing Electrothermic steam machine, electric heating pipe range
Phase be immersed in water or exposed easy scaling in water vapour and affect heat exchanger effectiveness；Life-time service is easy
There is the potential safety hazards such as electrode is corroded, time serious, may result in the accidents such as electric leakage, blast.It addition, it is now few
Some modes using Electromagnetic Heating produce the generator of steam, mostly use steel pipe as heat exchanger to steel
Water inside pipe carries out heating and produces steam, and this method is that electromagnetic induction heater is exposed in atmospheric environment,
Fill water inside electromagnetic induction heater and carry out heat exchange, be called for short: ferrum bag water heater.This heating means
Shortcoming is: in electromagnetic heating body, surface distributes heat to air to water conduction heat while of outer surface；Heating
Body steel pipe built-in decocting in water water, belongs to conventional boiler production to boil water vaporization method, this boiler method to boil water, by
In pot, installation of water is big, and the water near boiler wall first vaporizes one layer of steam blanket of formation, and heat must pass through steam
Film vapour phase is to middle liquid phase Water transport, and transmission speed is slow, causes heat exchanger effectiveness low, and production efficiency is low.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of electromagnetism steam generator, this electromagnetism steam is sent out
Raw device is by using water all to wrap up heater in heat transfer space, and blocking heating body distributes heat to air,
Improve heat utilization ratio；And heat is to directly heat liquid phase in slit, reduce heat from vapour phase to liquid phase
Shift this process, be effectively increased heat transfer rate；And scale particles and dust will not be deposited on insulation sleeve
On pipe and heater wall, effectively prevent incrustation scale from being formed.
The present invention is with the following technical scheme above-mentioned technical problem of solution:
Electromagnetism steam generator of the present invention, including heater, insulated sleeve, heater is placed in insulated sleeve,
Forming narrow annular channel between outer surface and the inwall of insulated sleeve of heater, the outer wall of insulated sleeve twines
It is wound with the electromagnetic induction coil being connected with frequency conversion equipment；Being respectively arranged at two ends with of heater is stuck in insulated sleeve
On base plate, two base plates all have through hole, the outside of base plate is equipped with threaded block, wherein
One block is provided with the water inlet being connected with water inlet pipe, and another block is provided with going out of being connected with gland steam exhauster
Steam ports.
Described heater be respectively arranged at two ends with pull bar, pull bar, through being connected with nut thread after base plate, passes through
Nut compresses base plate to be further ensured that the air-tightness that base plate is connected with insulated sleeve.
The outside of described base plate is provided with button edge, and button is along close-fitting on insulated sleeve, and formation is located by connecting.
Described water inlet is positioned at the lower section of heater, and venthole is positioned at the top of heater.
Described heater uses irony or ferroalloy to make, and its two ends gradual change is reduced and made pull bar.
Described insulated sleeve uses earthenware or the insulation tube of high temperature high voltage resistant.
Described electromagnetic induction coil is the in parallel high temperature lacquer envelope curve of multiply or high temperature wire or copper pipe.
Described base plate is provided with pad with the joint of insulated sleeve and the joint of block and base plate.
Described electromagnetic induction coil is wound around closeer at the hypomere of insulated sleeve, and i.e. one connects one and does not stay gap,
Epimere toward insulated sleeve is wound around gradually to be dredged.
Electromagnetism steam generator of the present invention has the advantage that:
1. heater is placed in insulated sleeve by the present invention, forms narrow annular channel between heater and insulated sleeve
The heat transfer space of passage, water flows through from narrow-gap channel, and electromagnetic induction heater is built in water or steam completely
In encirclement, it is called for short: water iron clad heater.Its heater not with air contact, add and be provided with outside heater
Insulated sleeve, effective blocking heating body distributes heat to air, it is possible to be effectively improved heating efficiency.
2. the present invention uses electromagnetic induction coil, and under variable frequency magnetic field effect, heater surface produces eddy current,
Frequency conversion electric current produces mechanical shock, electromagnetism sense when flowing through the electromagnetic induction coil being wrapped on insulated sleeve simultaneously
Answer coil machinery shattering zone to move insulated sleeve to synchronize mechanical shock so that the calcium carbonate in water is difficult to combine
Incrustation scale is become to be attached on heater outer surface and insulated sleeve inwall, it is achieved without fouling heat transfer space, thus to protect
Card electromagnetism steam generator heat exchanger effectiveness reduces never.
3. the present invention forms the heat transfer space of narrow annular channel between heater and insulated sleeve, flows through narrow
The water layer of seam passage is the thinnest, reduces distance and time that heat transmits in liquid phase, and heat directly heats narrow
Liquid phase in seam, reduction even eliminates heat and shifts this process of transmission from vapour phase to liquid phase, at heat transfer space
The interior heat that directly absorbs produces steam, the method breaching conventional boiler production to boil water steam, increases heat exchange
Effect, improves heat transfer rate, it is achieved that continuous-stable quickly produces steam.
Accompanying drawing explanation
Fig. 1 is the structural representation of electromagnetism steam generator of the present invention, and Fig. 2 is cutting of electromagnetism steam generator
Face schematic diagram.
In figure: 1-heater, 2-insulated sleeve, 3-electromagnetic induction coil, 4-base plate, 5-nut, 6-covers
Cap, 7-through hole, 8-narrow annular channel, 9-water inlet, 10-venthole, 11-pull bar.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, electromagnetism steam generator of the present invention includes heater 1, insulated sleeve 2, heater 1
It is placed in insulated sleeve 2, between outer surface and the inwall of insulated sleeve 2 of heater 1, forms narrow annular channel
Passage 8 is as the heat transfer space of electromagnetic heater.The outer wall of insulated sleeve 2 is wound with and frequency conversion equipment (figure
Not shown in) electromagnetic induction coil 3 that is connected, being respectively arranged at two ends with up and down and insulated sleeve of heater 1
The base plate 4 of 2 clampings, the outside of base plate 4 is provided with button edge, and button is formed on insulated sleeve location even along close-fitting
Connect.All having through hole 7 on upper and lower two base plates 4, through hole 7 is connected with the heat transfer space of narrow annular channel 8
Logical, the outside of upper and lower two base plates 4 is equipped with the block 6 threadeded with base plate 4, and the block 6 of lower end sets
Having the water inlet 9 being connected with water inlet pipe (not shown), the block 6 of upper end is provided with and gland steam exhauster (figure
Not shown in) venthole 10 that is connected, water inlet 9, venthole 10 are all connected with the through hole on base plate 4
Logical.
The heater 1 that the present invention uses is respectively arranged at two ends with pull bar 11, and pull bar 11 is through the hole in the middle of base plate 4
Being formed with nut 5 afterwards and threaded, it is tight with insulated sleeve 2 that nut 5 plays compressing two base plates 4 of fastening
The effect connected.
Heater 1 of the present invention uses irony or ferroalloy to make, and its two ends gradual change is reduced and made pull bar
11.Heater 1 is whole generator cylinder lever connecting rod simultaneously, plays inner position core and skeleton function.
Insulated sleeve 2 of the present invention uses the insulation tube of earthenware or high temperature high voltage resistant.
Electromagnetic induction coil 3 of the present invention is the in parallel high temperature lacquer envelope curve of multiply or high temperature wire or copper pipe.
Electromagnetic induction coil 3 is wound around closeer at the hypomere of insulated sleeve 2, and i.e. one connects one and does not stay gap, past
The upper portion of insulated sleeve 2 is wound around and gradually dredges, and density distance should be in conjunction with current vapour in narrow annular channel 8
Change position and vaporization ratio setting.Lead-in wire is drawn at the two ends of electromagnetic induction coil 3 respectively, and coil lead connects
High-power frequency conversion equipment, frequency conversion equipment the variable frequency alternating current power source provided to coil, the electricity of variable frequency alternating current power source
Stream frequency is 8KHZ～500KHZ.
The present invention is all provided with at the joint of the joint of base plate 4 and insulated sleeve 2 and block 6 with base plate 4
It is equipped with pad, to ensure the air-tightness connected.
Steam generator of the present invention operationally, water through hole on the water inlet 9, base plate 4 of bottom block 6
7 enter narrow annular channel 8, absorb heat generation steam, steam in the heat transfer space of narrow annular channel 8
Vapour is through the through hole 7 on top base plate 4, then discharges through the venthole 10 of top block, it is provided that used with vapour
Family or be stored in vapour storage tank.
The present invention can be applicable to produce hot water simultaneously, when increasing flows through narrow annular channel heat transfer space discharge,
Current are not reaching to vaporization, and hot water flows out from venthole.
Steam generator of the present invention is applied to produce on steam, and frequency conversion equipment is electromagnetic induction by coil lead
Coil loads the alternating current of 8KHZ～500KHZ, and ring is heated in heater heating under " kelvin effect " acts on
Water in shape slit heat transfer space, complete electricity separation；The electric current of said frequencies section passes through electromagnetic induction coil
The mechanical shock that frequency is 8KHZ～500KHZ can be produced, and then drive insulated sleeve synchronous vibrating, meanwhile,
The electric current of said frequencies section produces alternating magnetic field cutting heater by electromagnetic induction coil, and heater surface is same
Step produces eddy current.Therefore, the scale particles in heat transfer space, calcium carbonate will not be deposited on the interior of insulated sleeve
Wall, also will not be deposited on the outer surface of heater；Above-mentioned scale particles, calcium carbonate and the water that cannot deposit
Middle dust directly discharges electromagnetism steam generator with Yu Shui, will not form incrustation scale alluvial, reach the mesh of Non-scale
's.
Electromagnetism steam generator of the present invention uses water all to wrap up heater in heat transfer space, has blocked heating
Body distributes heat to air, improves heat utilization ratio, and heat directly heats liquid phase in slit, reduce heat
Amount shifts this process from vapour phase to liquid phase, is effectively increased heat transfer rate, and steam production rate is fast, thermal effect
Rate is high.
For a person skilled in the art, can make according to the structural principle suggested by the present invention and design
Go out other various corresponding changes or deformation, and all these change and deformation belong to right of the present invention and want
The protection domain asked.
Claims (9)
1. an electromagnetism steam generator, including heater, insulated sleeve, it is characterised in that described heating
Body is placed in insulated sleeve, forms narrow annular channel between outer surface and the inwall of insulated sleeve of heater,
The outer wall of insulated sleeve is wound with the electromagnetic induction coil being connected with frequency conversion equipment；The two ends of heater are respectively
Being provided with the base plate being stuck on insulated sleeve, two base plates all have through hole, the outside of base plate is equipped with screw thread
Connect block, one of them block is provided with the water inlet being connected with water inlet pipe, another block be provided with
The venthole that gland steam exhauster is connected.
Electromagnetism steam generator the most according to claim 1, it is characterised in that the two ends of described heater
Being respectively equipped with pull bar, pull bar is connected with nut thread after base plate, compresses base plate with further by nut
Ensure the air-tightness that base plate connects with insulated sleeve.
Electromagnetism steam generator the most according to claim 1 or claim 2, it is characterised in that outside described base plate
Side is provided with button edge, and button is along close-fitting on insulated sleeve, and formation is located by connecting.
Electromagnetism steam generator the most according to claim 1 or claim 2, it is characterised in that described water inlet position
In the lower section of heater, venthole is positioned at the top of heater.
Electromagnetism steam generator the most according to claim 1 or claim 2, it is characterised in that described heater is adopted
Making with irony or ferroalloy, its two ends gradual change is reduced and is made pull bar.
Electromagnetism steam generator the most according to claim 1 or claim 2, it is characterised in that described insulated sleeve
Use earthenware or the insulation tube of high temperature high voltage resistant.
Electromagnetism steam generator the most according to claim 1 or claim 2, it is characterised in that described electromagnetic induction
Coil is the in parallel high temperature lacquer envelope curve of multiply or high temperature wire or copper pipe.
Electromagnetism steam generator the most according to claim 1 or claim 2, it is characterised in that described base plate is with exhausted
The joint of the joint of edge sleeve pipe and block and base plate is provided with pad.
Electromagnetism steam generator the most according to claim 1 or claim 2, it is characterised in that described electromagnetic induction
Coil is wound around closeer at the hypomere of insulated sleeve, and i.e. one connects one and does not stay gap, upper toward insulated sleeve
Section is wound around and gradually dredges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538690.5A CN105953203A (en) | 2016-07-08 | 2016-07-08 | Electromagnetic steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538690.5A CN105953203A (en) | 2016-07-08 | 2016-07-08 | Electromagnetic steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105953203A true CN105953203A (en) | 2016-09-21 |
Family
ID=56899934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610538690.5A Pending CN105953203A (en) | 2016-07-08 | 2016-07-08 | Electromagnetic steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105953203A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954273A (en) * | 2018-08-06 | 2018-12-07 | 河北创伟包装机械制造有限公司 | A kind of helicoidal stream generation device |
| CN109595790A (en) * | 2019-02-13 | 2019-04-09 | 深圳热鑫能源科技有限公司 | A kind of industrial hot water machine |
| CN110081402A (en) * | 2019-04-10 | 2019-08-02 | 北京中天正源生态科技有限公司 | Electromagnetism water mist direct-injection steam unit and generation method |
| CN110397906A (en) * | 2019-08-27 | 2019-11-01 | 深圳市东特工程设备有限公司 | A kind of energy-saving frequency conversion electromagnetic heating steam machine |
| CN114060786A (en) * | 2020-08-05 | 2022-02-18 | 广东美的生活电器制造有限公司 | Steam generator and steam generating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203533852U (en) * | 2013-11-26 | 2014-04-09 | 李岳刚 | Heating tube component of electromagnetic hot water unit |
| CN104482521A (en) * | 2014-12-03 | 2015-04-01 | 佛山市伊立浦电器有限公司 | Automatic water supplementing steam generating device |
| CN205824987U (en) * | 2016-07-08 | 2016-12-21 | 唐惠莲 | A kind of electromagnetism steam generator |
-
2016
- 2016-07-08 CN CN201610538690.5A patent/CN105953203A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203533852U (en) * | 2013-11-26 | 2014-04-09 | 李岳刚 | Heating tube component of electromagnetic hot water unit |
| CN104482521A (en) * | 2014-12-03 | 2015-04-01 | 佛山市伊立浦电器有限公司 | Automatic water supplementing steam generating device |
| CN205824987U (en) * | 2016-07-08 | 2016-12-21 | 唐惠莲 | A kind of electromagnetism steam generator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954273A (en) * | 2018-08-06 | 2018-12-07 | 河北创伟包装机械制造有限公司 | A kind of helicoidal stream generation device |
| CN109595790A (en) * | 2019-02-13 | 2019-04-09 | 深圳热鑫能源科技有限公司 | A kind of industrial hot water machine |
| CN109595790B (en) * | 2019-02-13 | 2024-02-09 | 深圳热鑫能源科技有限公司 | Industrial water heater |
| CN110081402A (en) * | 2019-04-10 | 2019-08-02 | 北京中天正源生态科技有限公司 | Electromagnetism water mist direct-injection steam unit and generation method |
| CN110397906A (en) * | 2019-08-27 | 2019-11-01 | 深圳市东特工程设备有限公司 | A kind of energy-saving frequency conversion electromagnetic heating steam machine |
| CN114060786A (en) * | 2020-08-05 | 2022-02-18 | 广东美的生活电器制造有限公司 | Steam generator and steam generating device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |