CN206320922U - A kind of electromagnetic liquid heater and electromagnet water heater - Google Patents

A kind of electromagnetic liquid heater and electromagnet water heater Download PDF

Info

Publication number
CN206320922U
CN206320922U CN201620830626.XU CN201620830626U CN206320922U CN 206320922 U CN206320922 U CN 206320922U CN 201620830626 U CN201620830626 U CN 201620830626U CN 206320922 U CN206320922 U CN 206320922U
Authority
CN
China
Prior art keywords
winding
electromagnetic
liquid
coil
heater
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.)
Expired - Fee Related
Application number
CN201620830626.XU
Other languages
Chinese (zh)
Inventor
胡小庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620830626.XU priority Critical patent/CN206320922U/en
Application granted granted Critical
Publication of CN206320922U publication Critical patent/CN206320922U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • General Induction Heating (AREA)

Abstract

The utility model discloses a kind of electromagnetic liquid heater, it is related to firing equipment technical field;It includes liquid container, Electromagnetic Heating component, and the Electromagnetic Heating component is at least partially inserted into the liquid container, and the Electromagnetic Heating component is heated from inside to outside to the liquid in the liquid container.Thus the water heater that is designed to, liquid heater have the following advantages:It is simple in construction, it is novel in design, can Direct Uniform heating, efficiency of heating surface height.Meanwhile, it is flexible for installation, it can effectively reduce the cost of manufacture, installation or later period maintenance.The utility model plays the role of good and contribution to realizing social energy conservation, improving production efficiency etc..During using to water heater, calandria is individually heated in water, and directly to the uniform heating of water, the efficiency of heating surface can reach more than 80%.

Description

A kind of electromagnetic liquid heater and electromagnet water heater
Technical field
The utility model is related to firing equipment technical field, and in particular to Electromagnetic Heating part or product.
Background technology
Traditional electromagnetic heating coil winding or the bottom outer wall that electromagnetism winding is integrally formed in heated object container On, or a tubular integrally is wound in, heater block iron core is arranged in coil, heated by the heat transfer of iron core in container Heated medium, but such mode of heating due to the contact area of heater block and material to be heated it is limited, cause heating imitate Rate is low, wastes the energy, and easily quick-fried courage, and security is poor.For example, the water in water tank is heated, it is solid using electromagnetic heating coil Water tank bottom is scheduled on by heating the water in water tank to the irony part of water tank bottom, uneven, and the efficiency of heating surface is not only heated It is low, and easily quick-fried courage, and coil once damage, it is necessary to whole to change, manufacturing cost, installation cost, maintenance cost all compare It is high.
Utility model content
The purpose of this utility model is to be filled for the defect of prior art and not enough heated there is provided a kind of electromagnetic liquid Put, it is simple in construction, the alternating magnetic field distributed from inside to outside is produced by the Electromagnetic Heating component being provided at its inner portion, made to be added The liquid of heat can uniform heated fast, substantially increase the efficiency that energy is changed, and safe.Moreover, the utility model The electromagnetic liquid heater of offer is manufactured, installation or later period maintenance are all very convenient, or even existing water heater is done It is applicable the technical solution of the utility model after transformation.
To realize the purpose of this utility model, the utility model provides a kind of electromagnetic liquid heater, including water Case, Electromagnetic Heating component, Electromagnetic Heating component are at least partially inserted into liquid container, and Electromagnetic Heating component is in liquid container Liquid is heated from inside to outside.
Further, Electromagnetic Heating component, including convert electrical energy into the magnet coil winding of magnetic energy and be arranged on electromagnetism Magnetic energy is converted into the calandria of heat energy, electromagnetic liquid heats component by the calandria to where it around coil windings Liquid heating in liquid container.
Further, the heating part of calandria is an irony cylinder, and magnet coil winding is at least partially inserted into calandria Cylinder in, and produce by the inside and outside magnetic line of force for passing outwards through cylinder.
Further, magnet coil winding also includes a pedestal, coil windings and pedestal one global facility of formation, preferably By detachable connection or it is integrally formed and forms a global facility.
Further, magnet coil winding is provided with sheath, and coil is arranged in sheath;Preferably, magnet coil around Group forms detachable connection by sheath and pedestal or is integrally formed;It is further preferred that pedestal and sheath are surrounded inside one Space, coil unit is enclosed in the inner space;It is further preferred that sheath is by with high temperature resistant, liquidproof is penetrated into, absolutely The material of edge effect is made, and coil is not contacted directly with external environment;It is further preferred that filled with profit between sheath and calandria In coil radiating and the heat-absorbing medium to heating body heat transferring, it is preferred that heat-absorbing medium is the working media of heat target to be added.
Further, further, magnet coil winding includes the winding that two groups or more coil is independently wound Unit, magnet coil winding produces alternating magnetic field from inside to outside.
Further, winding element is having each independent tap, it is independently controlled unlatching, closes or regulation work( Rate;Or winding element has shared tap to be uniformly controlled.
Further, coil unit is arc, and integral arrangement is in circular or ellipticity, winding preferably in the circumferential A circular winding is surrounded by 2 or 3 or 4 arcuation coil units or surrounds an ellipse by 2 or 4 arcuation winding elements Shape winding;Or coil unit is linear, and integral arrangement is in symmetrical polygonal shape in the circumferential, it is preferred that winding is by 4 Individual or 5 or 6 winding elements surround a rectangle winding or regular pentagon or regular hexagon winding.
The liquid that the utility model is additionally provided in a kind of electromagnet water heater, including above-mentioned electromagnetic liquid heater holds Device, Electromagnetic Heating component, wherein, it is water with liquid, liquid container is water tank.
Heating arrangement of the present utility model is applied into other liquid heaters, can optimize other liquid heatings The efficiency of heating surface and cost.
To sum up, the utility model has the beneficial effect that:1st, it is simple in construction, it is novel in design, can Direct Uniform heating, the efficiency of heating surface Height, can effectively reduce water heater because heating quality accident that is irregular and producing.2nd, it is flexible for installation, can effectively reduce manufacture, Installation or the cost of later period maintenance.The utility model has good work to realizing social energy conservation, improving production efficiency etc. With and contribution.
Brief description of the drawings
Fig. 1 is electromagnetic liquid heater structural representation of the present utility model.
Fig. 2 is the structural representation of magnet coil winding of the present utility model;
Fig. 3 a are electromagnetic heating coil winding position schematic diagram of the present utility model;
Fig. 3 b are electromagnetic heating coil winding position schematic diagram of the present utility model;
Fig. 3 c are electromagnetic heating coil winding position schematic diagram of the present utility model;
Fig. 3 d are electromagnetic heating coil winding position schematic diagram of the present utility model;
Fig. 4 is another structural representation of electromagnetic liquid heater of the present utility model.
Fig. 5 is the utility model magnet coil winding integral arrangement mode schematic diagram corresponding with the circumferential profile of water tank(Line Enclose winding element and constitute rounded rectangle shape);
Fig. 6 is the coil canoe embodiment schematic diagram of the utility model magnet coil winding element(Front view).
Description of reference numerals:Winding element 1, sheath 2, irony calandria 3, liquid container 4, pedestal 5, screw 6, sealing gasket 7。
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and specifically Embodiment, the utility model is further elaborated.It should be appreciated that embodiment described herein is only used To explain the utility model, it is not used to limit the utility model.
As Figure 1-4, a kind of electromagnetic liquid heater, including liquid container 4, Electromagnetic Heating component, electromagnetism add Hot component is at least partially inserted into liquid container, and Electromagnetic Heating component is added from inside to outside to the liquid in liquid container 4 Heat.Electromagnetic Heating component is heated to the liquid in liquid container 4 from inside to outside, can make it that the position of heating is very equal It is even, so as to lift the efficiency of heating.Electromagnetic Heating component can make heating effect of the present utility model directly to the uniform heating of liquid Rate can reach more than 80%.
Specifically, Electromagnetic Heating component, including convert electrical energy into the magnet coil winding of magnetic energy and be arranged on electromagnetic wire Magnetic energy is converted into the calandria 3 of heat energy, calandria 3 is stretched into liquid container 4 around circle winding, inductive electromagnetic heating component production The raw alternating magnetic field of generation from inside to outside produces heat energy, and heating from inside to outside is carried out to the liquid in liquid container 4.
To realize preferably technique effect, the utility model further provides for preferred embodiment as follows:
Calandria 3 is removably attached on the container of heat target to be added, and coil windings can be both removably attached to On calandria 3, on the container that heat target to be added can also be removably attached to.Thus, the present embodiment is cleverly designed as electricity Magnetic coil winding and calandria are split type, and not only convenient electromagnetic coil windings and calandria individually dismounting and change, may be used also So that Electromagnetic Heating component of the present utility model has wider array of application.And it is preferred that, at least heating part of calandria 3 is iron Matter tubular structure, magnet coil winding is at least partially inserted into the cylinder of calandria 3 during work, and generation is passed outwards through by inside and outside The magnetic line of force of barrel wall.Certain cylinder is not that lower end must be closed, and irony tubular structure is also an option that Openworks shape, with convenient It can be contacted inside and outside calandria 3 with object to be heated, lift the efficiency of heating surface.
It is preferred that, calandria 3 of the present utility model can be a ferrous metal piece, be distributed in the outside of magnet coil winding Or periphery, such a mode structure is simpler, it is easy to manufacture and install, cost-effective.
It is preferred that, magnet coil winding can be arranged on a mounting bracket by the utility model.Add with traditional electromagnetism Hot component is different, and traditional Electromagnetic Heating component is to use magnet coil winding around mode, or is looped around outside metal inner tube Week is looped around on a water inlet pipe, thus produces the magnetic line of force of ecto-entad, and the water in metal inner tube or in water inlet pipe is carried out Heating, such a mode of heating, heating surface (area) (HS is small, and the efficiency of heating surface is low, it is impossible to realize uniform quick heating;And electricity of the present utility model Magnetic heats component, is provided with calandria on the outside of magnet coil winding, this calandria can be a ferrous metal piece or iron Matter metal cylinder, the magnetic line of force that magnet coil winding is produced is that ferrous metal piece or ferrous metal cylinder are added from inside to outside Heat, such a mode can make it that the efficiency of heating surface is higher, and heating is more uniform, and processing, the manufacturing are more simple, can also realize Water power is isolated, and security performance is more preferable.
Further, Electromagnetic Heating component 1 also includes a pedestal 5, and pedestal 5 is arranged on the bottom of electromagnetism winding, passes through riveting Connect or be threadedly coupled or rivet and be fixed in liquid container 4, the example in Fig. 1 is to be fixedly connected by screw 6.It is excellent Selection of land, coil windings and pedestal 5 one global facility of formation, preferably through detachable connection or be integrally formed to form one can phase The global facility being freely separating to calandria.
Further, between calandria 3 and magnet coil winding 1 be provided with sheath 2, the sheath preferably have it is heat-resisting and/ Or anticorrosion and/or insulation effect.By installing sheath 2, it can make it that heating component is kept apart with extraneous medium, more pacify Entirely, it is and durable.Certainly, sheath 2 can also be by being served the same role in winding element using enamel technology.
It is further preferred that magnet coil winding is also preferably through sheath 2 and the formation detachable connection or one of pedestal 5 Body is constituted;It is further preferred that pedestal 5 and sheath 3 surround an inner space, coil unit 1 is enclosed in the inner space; It is further preferred that sheath 2 is by with high temperature resistant, liquidproof is penetrated into, the material of insulation effect is made, coil not directly with the external world Environment is contacted;It is further preferred that filled with beneficial to coil radiating and the heat absorption to heating body heat transferring between sheath 2 and calandria 3 Medium, it is preferred that heat-absorbing medium is the working media of heat target to be added(Such as water).Both the efficiency of heating surface can be lifted, is prevented again Winding touches heating medium, lifting life-span and security.
It is further preferred that magnet coil winding includes the winding element that two groups or more coil is independently wound, Magnet coil winding produces alternating magnetic field from inside to outside.
Specifically, to try to achieve the more preferable effect of the utility model, the magnetic field that the winding element 1 that the utility model is provided is produced The direction axis direction overall with coil windings is not parallel relation.Can be angle vertical or with other angles, For the specific canoe of coil, can take it is as shown in Figure 6 longitudinally wound, naturally it is also possible to be horizontal winding, these It is not absolute, as long as magnetic direction and the axis direction of coil windings entirety that winding element 1 is produced are not parallel relations, just It coil windings unit 1 is integrally produced the alternating magnetic field dissipated from inside to outside, and then produce more preferable heating effect.
Specifically, as illustrated in figs. 3 a-3d, the section of winding element 1 may be designed as arcuation or linear or part be it is linear, Part is arcuation, so the shape according to coil unit, and coil unit, which is integrally formed, to be circular layout, and is such as arranged to circular or ellipse Circular or polygon-shaped or round rectangle shape etc., it is further preferred that can be arranged to heat liquid container inner circumferential with place The shape that shape matches, is arranged to heat the shape that liquid container inner circumferential shape matches with place as shown in Figure 5(Coil windings list Member constitutes rounded rectangle shape), to obtain more preferable heating effect.
To take into account the more preferable resultant effect of heating effect and manufacturing cost, when winding element is designed as arcuation winding element When, winding element is preferably provided with 2 or 3 or 4 or 5 or 6, it is furthermore preferred that setting 2 or 3 or 4;Winding element When being designed as linear, preferably winding surrounds an equilateral triangle by 3 or 4 or 5 or 6 winding elements, or rectangle around Group or regular pentagon or regular hexagon winding;It is further preferable, the contour shape of container can also be heated according to place, if The arrangement of coil windings unit is counted, as can be shown in Fig. 5, using two straightway coil units and two arc coil unit structures Into the coil windings profile of rounded rectangle shape.
The selection of the number and shape of coil is not absolute, as long as overall can produce the alternation magnetic dissipated from inside to outside Field is all right.It is not integral winding according to the utility model winding, but is made up of several units, and each coil unit is wound respectively Utility model thinking, the utility model can easily according to different application scenarios and the efficiency of heating surface, select it is different around Group unit number, shape, form different distribution shapes.
It should be noted that shape changeable described in the utility model, equilateral triangle, regular pentagon, regular hexagon etc. are retouched It is only a kind of approximate shapes description that utility model people surrounds shape to it to state, and is not absolute several on mathematics geometric meaning What figure, the narrow shape for being interpreted as being configured to closing is not answered.
It is preferred that, winding element 1 is uniformly distributed on ring, by being uniformly distributed winding element, can lift its heating Efficiency and the uniformity of heating, are also convenient for installing and control.
It is further preferred that winding element is symmetrical two-by-two, or axial symmetry or Central Symmetry or angle it is symmetrical, Such as, an annular or oval winding are made up of bisymmetric semicircle winding element or half elliptic unit.By this It is a little symmetrical, manufacture can be more convenient on the whole, while when controlling symmetrical winding element, can both there is symmetrical heat Source can save the energy again to improve heating effect.As shown in Figure 2(Eliminate sheath 2 and calandria 3), section of winding element Face uses arcuation, in addition two semicircle shapes structure, the friendship that Split electromagnetic coil windings externally give off can be effectively increased The area of varying magnetic field, makes the position of heating more uniform, so as to further lift the efficiency of heating.
For the above-mentioned flexible constituted mode of the utility model winding element, the utility model further provides for preferred control Embodiment processed:Winding element makes it be independently controlled unlatching, closed or regulation power provided with each independent tap.Each Winding element can be carried out independent control, by this set, can facilitate user according to the installation site of winding element To control the unlatching of each winding element, close or regulation power.Certainly, in order to reduce the cost of control, winding element can be set Be equipped with shared tap be uniformly controlled or by group set, such as each pair symmetric winding share a tap, with convenient root Factually border heating needs the unlatching, closing or power adjusting of controling winding unit.For example, it is desired to during smaller power heating, only open A pair of wherein symmetrical winding elements, can both reach the purpose of energy-conservation, while also make it that the effect of heating is relatively more uniform, The efficiency of heating surface is higher.
It is further preferred that magnet coil winding is provided with sheath 2, winding element 1 is arranged in the sheath 2, with shape The protection of paired winding element 1, it is to avoid coil directly with the physical contact between media to be heated such as water, this measure, which effectively increases coil, to be made Life-span and the job security of Electromagnetic Heating component.For more excellent effect, coordinate the operation ease of actual installation, electromagnetic wire Circle winding is additionally provided with pedestal 5, and winding element 1 is arranged on pedestal 5, it is preferable that pedestal 5 and one global facility of formation of sheath 2, Preferably, pedestal 5 is to be detachably connected or be integrally formed with sheath 2;It is further preferred that pedestal 5 and sheath 2 are surrounded inside one Space, winding element 1 is enclosed in the inner space, certainly, and the space can also easily be laid control module etc., such as It is arranged in base part.The design of this inner space so that more convenient when electromagnetic assembly is installed, tailored appearance.
Further, winding element can also use enamel technology further to improve its safe effect.
For electromagnetic liquid heater, the utility model additionally provides a kind of specific particularly suitable object -- electromagnetism Water heater, it includes above-mentioned Electromagnetic Heating component, unlike, liquid container is water tank, and liquid is water.The utility model is provided Water heater, as a result of Split electromagnetic heating coil winding or modular Electromagnetic Heating component, its is simple in construction, if Meter is novel, can Direct Uniform heating, efficiency of heating surface height.Meanwhile, it is flexible for installation, it can effectively reduce manufacture, install or the later stage The cost of maintenance.The utility model plays the role of good and contribution to realizing social energy conservation, improving production efficiency etc..
More than, only unrestricted to illustrate the technical solution of the utility model, those of ordinary skill in the art are to this reality The other modifications made of new technical scheme or equivalent, without departing from the spirit of technical solutions of the utility model And scope, it all should cover among right of the present utility model.

Claims (15)

1. a kind of electromagnetic liquid heater, including liquid container, Electromagnetic Heating component, it is characterised in that the electromagnetism adds Hot component is at least partially inserted into the liquid container, and the liquid in the liquid container is produced and heats effect from inside to outside Really;
The Electromagnetic Heating component, including convert electrical energy into the magnet coil winding of magnetic energy and be arranged on magnet coil winding week The calandria that magnetic energy is converted into heat energy is enclosed, the electromagnetic liquid heating component is held by the calandria to the liquid where it Liquid heating in device;
The magnet coil winding includes the winding element that independently winds of two groups or more coil, the magnet coil around The overall alternating magnetic field produced from inside to outside of group;
The coil windings unit can be opened by independent or packet control, closed or power adjusting.
2. electromagnetic liquid heater as claimed in claim 1, it is characterised in that the calandria is removably attached to On liquid container;It is fixed on calandria or on liquid container the magnet coil winding Whole-dismountable;The electromagnetic wire Circle winding can be separated with respect to calandria.
3. electromagnetic liquid heater as claimed in claim 2, it is characterised in that the heating part of the calandria is one Irony cylinder, the magnet coil winding is at least partially inserted into the cylinder of the calandria, and generation is passed outwards through by inside and outside The magnetic line of force of cylinder.
4. electromagnetic liquid heater as claimed in claim 1, it is characterised in that the magnet coil winding also includes one Pedestal, the coil windings and the pedestal one global facility of formation.
5. electromagnetic liquid heater as claimed in claim 4, it is characterised in that the coil windings are led to the pedestal Cross detachable connection or be integrally formed to form a global facility.
6. electromagnetic liquid heater as claimed in claim 4, it is characterised in that the magnet coil winding is additionally provided with Sheath, the coil is arranged in sheath.
7. electromagnetic liquid heater as claimed in claim 6, it is characterised in that the magnet coil winding passes through sheath Detachable connection is formed with the pedestal or is integrally formed.
8. electromagnetic liquid heater as claimed in claim 6, it is characterised in that the pedestal and the sheath surround one Inner space, the coil windings are enclosed in the inner space.
9. electromagnetic liquid heater as claimed in claim 6, it is characterised in that the sheath is by with high temperature resistant, preventing Liquid is penetrated into, and the material of insulation effect is made, and the coil is not contacted directly with external environment.
10. electromagnetic liquid heater as claimed in claim 9, it is characterised in that filled between the sheath and calandria Be conducive to coil radiating and the heat-absorbing medium to heating body heat transferring.
11. electromagnetic liquid heater as claimed in claim 10, it is characterised in that the heat-absorbing medium is liquid container Interior working media to be heated.
12. electromagnetic liquid heater as claimed in claim 1, it is characterised in that the coil unit is arc, and Integral arrangement is in circular or ellipticity in circumference.
13. electromagnetic liquid heater as claimed in claim 12, it is characterised in that the winding is by 2 or 3 or 4 Individual arcuation coil unit surrounds a circular winding or surrounds an ellipticity winding by 2 or 4 arcuation winding elements;Or it is described Coil unit is linear, and integral arrangement is in symmetrical polygonal shape in the circumferential.
14. electromagnetic liquid heater as claimed in claim 12, it is characterised in that the winding is by 4 or 5 or 6 Individual winding element surrounds a rectangle winding or regular pentagon or regular hexagon winding.
15. a kind of electromagnet water heater, including the electromagnetic liquid heating apparatus as any one of claim 1-14, its feature It is that described liquid container is water tank, liquid is water.
CN201620830626.XU 2016-07-26 2016-07-26 A kind of electromagnetic liquid heater and electromagnet water heater Expired - Fee Related CN206320922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620830626.XU CN206320922U (en) 2016-07-26 2016-07-26 A kind of electromagnetic liquid heater and electromagnet water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620830626.XU CN206320922U (en) 2016-07-26 2016-07-26 A kind of electromagnetic liquid heater and electromagnet water heater

Publications (1)

Publication Number Publication Date
CN206320922U true CN206320922U (en) 2017-07-11

Family

ID=59262739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620830626.XU Expired - Fee Related CN206320922U (en) 2016-07-26 2016-07-26 A kind of electromagnetic liquid heater and electromagnet water heater

Country Status (1)

Country Link
CN (1) CN206320922U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106766129A (en) * 2016-07-26 2017-05-31 胡小庆 A kind of electromagnetic liquid heater and electromagnet water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106766129A (en) * 2016-07-26 2017-05-31 胡小庆 A kind of electromagnetic liquid heater and electromagnet water heater

Similar Documents

Publication Publication Date Title
CN201942738U (en) Heating device for vacuum annealing furnace
CN103960967B (en) Steam stove and method for heating and controlling thereof
CN205155576U (en) Intermediate frequency electromagnetic heater
CN106766129A (en) A kind of electromagnetic liquid heater and electromagnet water heater
CN105948462A (en) Platinum channel heating device and method and platinum channel and glass production system
CN107333347A (en) A kind of intermediate frequency fused salt electric heater unit based on annular tube bundle heater
CN106455179A (en) Electromagnetic coil winding, heater comprising the same, and fluid heating device comprising the same
CN216946712U (en) Internal heating device of platinum channel
CN206498556U (en) A kind of Electromagnetic Heating component and water heater, liquid heater with it
CN205874200U (en) Platinum passageway heating device , platinum canal system and glass production system
CN202165743U (en) Heating device for steel wire mesh strengthening body and inner pipe of steel-plastic composite pipe
CN218495362U (en) Electrode boiler
CN205258582U (en) Oxygen flow volume and controllable high temperature water vapor oxidation unit of vapor flow
CN205517846U (en) Rapid cooling oil bath pot
CN211233393U (en) Electromagnetic water heating furnace
CN209213977U (en) Variable-frequency electromagnetic boiler
CN106535382A (en) Electromagnetic heating assembly and water heater with same
CN207603944U (en) A kind of electromagnetic coil winding and with its water heater, liquid heating
CN203880953U (en) High-efficiency radiation type anti-explosion electric heater
CN208353632U (en) Three-phase belt sensor heating core
CN204420953U (en) A kind of electromagnetism steam generator
CN207340219U (en) A kind of intermediate frequency fused salt electric heater unit based on annular tube bundle heater
CN201407712Y (en) Infrared optical wave stove
CN205119434U (en) Multi -channel formula liquid electromagnetic induction heating device and dull and stereotyped hot pressing former
CN210274580U (en) An energy-saving electromagnetic heating device for boilers

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170711

CF01 Termination of patent right due to non-payment of annual fee