CN105674542B - Electromagnetic heating liner - Google Patents
Electromagnetic heating liner Download PDFInfo
- Publication number
- CN105674542B CN105674542B CN201610024790.6A CN201610024790A CN105674542B CN 105674542 B CN105674542 B CN 105674542B CN 201610024790 A CN201610024790 A CN 201610024790A CN 105674542 B CN105674542 B CN 105674542B
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- China
- Prior art keywords
- pipe
- pipeline
- electromagnetic heating
- wall
- thermal conductive
- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/08—Induction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of electromagnetic heating liners, including:Small pipeline, middle pipeline and big pipeline;Intake antrum is formed between middle pipeline and big pipeline, and heating pipe structure is provided between middle pipeline and small pipeline;Heating pipe structure includes first pipe, electromagnetic heating coil and second pipe, and electromagnetic heating coil is wrapped between first pipe and second pipe on the outer surface of first pipe;The second thermal conductive cavity is formed between second pipe and middle pipeline, small pipeline has exhalant canal, and the second thermal conductive cavity and exhalant canal are communicated with intake antrum;First pipe inner wall forms the first thermal conductive cavity with tubule pipeline outer wall, offers multiple discharge orifices on small pipeline tube wall, multiple discharge orifices are communicated with the first thermal conductive cavity, the second thermal conductive cavity.The electromagnetic heating liner of the present invention can promote the heat generated by heating pipe and electromagnetic heating coil that can maximumlly be taken away by flow, and then improve electromagnetic heating coil and the service life of pipeline, and substantially increase the utilization rate of energy.
Description
Technical field
The present invention relates to a kind of heating inner liner more particularly to a kind of electromagnetic heating liners.
Background technology
The principle of electromagnetic heating is to generate alternating magnetic field by electronic circuit board component part, placed when with containing container made of iron
When above, vessel surface is to cut alternate magnetic force line and generate the electric current (being vortexed) of alternation, whirlpool in container bottom metal part
Stream makes the iron atom high speed random motion of container bottom, atom collide with each other, rub and generate thermal energy, to play heating object
The effect of product.
Pipeline is heated in the outer surface that electromagnetic heating coil is often directly wrapped in pipeline by existing electromagnetic heating liner,
The heat of electromagnetic heating coil can be caused to be difficult to distribute in this way, thereby reduce the service life of electromagnetic heating coil;In addition, pipe
The heat of road outer surface is not transferred to inside pipeline fully, has not only reduced the utilization rate of thermal energy in this way, but also is unfavorable for pipeline
Service life raising.
Invention content
One, technical problems to be solved
The purpose of the present invention is for the above problem present in the prior art, providing a kind of electromagnetic heating liner, with
Overcome the outer surface that electromagnetic heating coil is often directly wrapped in pipeline by existing electromagnetic heating liner to heat pipeline, causes
The heat of electromagnetic heating coil is difficult to distribute and the heat of pipeline external surface is not transferred to inside pipeline fully, and then drops
Low electromagnetic heating coil and pipeline service life and the low technological deficiency of heat utilization rate.
Two, technical solution
In order to solve the above technical problems, the present invention provides a kind of electromagnetic heating liner, including:It is socketed successively from the inside to the outside
Small pipeline, middle pipeline and big pipeline;Intake antrum is formed between the outer wall of the middle pipeline and the inner wall of the big pipeline, in described
Heating pipe structure is provided between the inner wall of pipeline and the outer wall of the small pipeline;The heating pipe structure includes the first pipe
Road, electromagnetic heating coil and second pipe, the second pipe are hermetically socketed in the outside of the first pipe, the electromagnetism
Heating coil is located between the outer wall and the inner wall of second pipe of the first pipe, and is wrapped in the appearance of the first pipe
On face, electromagnetic heating is carried out to the small pipeline;The inner wall of the outer wall of the second pipe and the middle pipeline forms second and leads
Hot chamber, the small pipeline have exhalant canal, and second thermal conductive cavity and exhalant canal are communicated with the intake antrum;Described
The outer wall of the inner wall of one pipeline and the small pipeline forms the first thermal conductive cavity, and multiple flowing water are offered on the tube wall of the small pipeline
Hole, multiple discharge orifices are communicated with first thermal conductive cavity, the second thermal conductive cavity.
Wherein, in above-mentioned electromagnetic heating liner, the electromagnetic heating coil is wrapped in the appearance of the first pipe
Face centre position.
Wherein, it in above-mentioned electromagnetic heating liner, is filled out between the outer wall of the first pipe and the inner wall of second pipe
Filled with casting glue, the electromagnetic heating coil is wrapped in the casting glue.
Wherein, in above-mentioned electromagnetic heating liner, one end of the second pipe is fixed on institute by the first sealing cover
One end of first pipe is stated, the other end of the second pipe is fixed on the another of the first pipe by the second sealing cover
End.
Wherein, in above-mentioned electromagnetic heating liner, the first pipe, second pipe axis with the small pipeline
Axis overlap.
Wherein, in above-mentioned electromagnetic heating liner, the big pipeline is provided with the water inlet communicated with the intake antrum,
The small pipeline is provided with the water outlet communicated with the exhalant canal.
Wherein, in above-mentioned electromagnetic heating liner, the first pipe and second pipe are glass tube.
Wherein, in above-mentioned electromagnetic heating liner, the outer diameter of the small pipeline and middle pipeline is in the electromagnetism
In the electromagnetism cutting distance of heating coil.
Wherein, in above-mentioned electromagnetic heating liner, the big pipeline has been connected with support by foundation or installation acts on
Chassis.
Three, beneficial effects of the present invention
Compared with prior art, electromagnetic heating liner of the invention, be provided with the small pipeline being socketed successively from the inside to the outside, in
Pipeline and big pipeline, and electromagnetic heating pipeline structure is provided between middle pipeline and small pipeline, it is opened on the tube wall of small pipeline
Equipped with multiple discharge orifices so that it is full of water entirely inside entire liner, is in this way placed in water entire electromagnetic heating pipeline structure, it can
Promote the heat generated by heating pipe and electromagnetic heating coil that can maximumlly be taken away by flow, and then improves electromagnetism and add
The service life of heat coil and pipeline, and substantially increase the utilization rate of energy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the electromagnetic heating liner of the embodiment of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is A-A sectional views of Fig. 2;
Fig. 4 is the structural schematic diagram of heating pipe structure in Fig. 3;
Wherein:
1 is closing disk;2 be the first pad;3 be big pipeline;4 be middle pipeline;5 be small pipeline;6 be the second pad;7 be third
Pad;8 be foundation;9 be chassis;10 be second pipe;11 be electromagnetic heating coil;12 be first pipe;13 be casting glue;14
For discharge orifice;15 be the first sealing cover;16 be the second sealing cover;17 be water inlet;18 be water outlet;
101 be intake antrum;102 be the first thermal conductive cavity;103 be the second thermal conductive cavity;104 be exhalant canal.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example cannot be used for limiting the scope of the invention for illustrating the present invention.
The structure of the electromagnetic heating liner of the present embodiment includes as shown in Figures 1 to 4:The tubule being socketed successively from the inside to the outside
Road 5, middle pipeline 4 and big pipeline 3.Intake antrum 101 is formed between the outer wall of middle pipeline 4 and the inner wall of big pipeline 3, middle pipeline 4
Heating pipe structure is provided between inner wall and the outer wall of small pipeline 5, flow enters from intake antrum 101 in liner, by heating tube
Liner is flowed out after road structure electromagnetic heating.
Heating pipe structure includes first pipe 12, electromagnetic heating coil 11 and second pipe 10.
Electromagnetic heating coil 11 is located between the outer wall and the inner wall of second pipe 10 of first pipe 12, and is wrapped in first
On the outer surface of pipeline 12, electromagnetic heating is carried out to small pipeline 5 and middle pipeline 4.Specifically, the electromagnetic heating coil 11 is using high
Warm enameled wire is mainly around in 12 outer surface of first pipe, waits for the second pipe for covering a larger interior diameter again around to periphery after the completion
Road 10 makes the coil after winding between first pipe 12 and second pipe 10.In this way, electromagnetic heating coil 11 is set to
Between first pipe 12 and second pipe 10, the arrangement mode of traditional electromagnetic heating coiling is cast aside, has been added being around in originally
The coil on hot metal object surface is now changed to by coil first around for individual, and the module replaceable as one greatly improves
Working efficiency reduces installation difficulty;Can also armoured magnetic field, due to metal to magnetic field have guiding role, but tradition electricity
Magnetic heating technique generally can all make partial magnetic field be exposed to outside, cannot effectively be shielded by coil around to outer surface, and
This structure is can be well that is, between small pipeline 5 and middle pipeline 4 by the centre for being put in two heating objects around the coil of most intimate friend
Magnetic field is oriented to, utilization, shielding.
Since high temperature enameled wire itself can also generate heat in normal operation, and the temperature the high, can reduce its service life,
Therefore casting glue 13 is injected in the gap between first pipe 12 and second pipe 10, keeps electromagnetic heating coil 11 fully wrapped around
Among casting glue 13, which can play the role of good waterproof cooling.
First pipe 12, second pipe 10 axis overlapped with the axis of small pipeline 5, and second pipe 10 hermetically covers
It is connected on the outside of first pipe 12, for example, one end of second pipe 10 is fixed on first pipe 12 by the first sealing cover 15
One end, the other end of second pipe 10 are fixed on the other end of first pipe 12 by the second sealing cover 16.Here, the first sealing
The main function of lid 15 and the second sealing cover 16 is sealing waterproof, to protect electromagnetic heating coil 11.
The outer diameter of small pipeline 5 and middle pipeline 4 is in the electromagnetism of electromagnetic heating coil 11 cutting distance, and electromagnetism adds
Heat coil 11 is wrapped in the outer surface centre position of first pipe 12.In this way, electromagnetic energy carries out liner inside in operational process
Bidirectional heating, respectively " heating small pipeline 5 " and " pipeline 4 in heating ", the part that should will can be in the process of running wasted
Energy absorbs heat also by another metal covering, capacity usage ratio is risen to peak.Here, so-called double electromagnetic heating
It is since coil is located at two heating object centre positions, circular pattern is run in magnetic field, furthermore meets the best of magnetic field intercepts
Magnetic strength distance may make that the two heating object positioned at coil "inner" "outside" is heated.
The inner wall of the outer wall of second pipe 10 and middle pipeline 4 forms the second thermal conductive cavity 103, and small pipeline 5 has exhalant canal
104, the second thermal conductive cavity 103 and exhalant canal 104 are communicated with intake antrum 101, and the inner wall of first pipe 12 is outer with small pipeline 5
Wall forms the first thermal conductive cavity 102, and multiple discharge orifices 14 are offered on the tube wall of small pipeline 5, and multiple discharge orifices 14 are led with first
Hot chamber 102, the second thermal conductive cavity 103 communicate, and flow enters from intake antrum 101, via the second thermal conductive cavity 103 and exhalant canal 104
Into entire liner, and by discharge orifice 14 enter the first thermal conductive cavity 102 heat absorption after, through go out the second thermal conductive cavity 103 outflow, to fill
Divide and takes away heat caused by small pipeline 5 and electromagnetic heating coil 11.
Big pipeline 3 is provided with the water inlet 17 communicated with intake antrum 101, and small pipeline 5 is provided with to be communicated with exhalant canal 104
Water outlet 18, flow from water inlet 17 enter intake antrum 101, and enter entire liner, finally from water outlet 18 flow out.
In the present embodiment, first pipe 12 and second pipe 10 are set to glass tube, glass tube has heat transfer rate
Heat caused by electromagnetic heating coil 11 effectively can be quickly transmitted to flow, be added with improving electromagnetism by many advantages, such as fast
The service life of heat coil 11.
The heating inner liner of the present embodiment is that the water for being made to enter in the way of electromagnetic heating in liner is flowed by diagram direction,
The heat of electromagnetic heating generation can be maximumlly taken away, flow enters from the water inlet 17 of big pipeline 3, from going out for small pipeline 5
(arrow direction shown in Fig. 3) is flowed out at the mouth of a river 18, and the discharge orifice 14 on 5 surface of small pipeline can ensure to be full of entirely inside this liner
Water can maximumlly be taken away by flow by the heat that heating pipe and coil generate in this way.
Therefore, in normal operation, water is filled with inside entire liner, coil (modularization) is located in the middle part of liner, operation
In the process, thermal energy caused by heating object is all pulled away, and (water flowing is originally the temperature that can only be taken away inside pipeline in pipeline
Spend, heat caused by surface is not easy to be pulled away) now again because as in water, its own is generated heat for the coil after entire modularization
Temperature can be also pulled away by water, substantially increased the utilization rate of energy and improved the service life of coil.
The big pipeline 3 of the present embodiment has also been connected with the chassis 9 of support or installation effect by foundation 8, in order to entire
The installation of liner.And the liner monnolithic case of the present embodiment is welded that (material is not limited to above several by galvanized pipe and steel plate
Kind), for example, when assembling, the first pad 2, the second pad 6 and third pad 7 are first passed through by big pipeline 3, middle pipeline 4 and small pipeline
5 welding, then electromagnetic coil assembly is put in along small pipeline 5, finally closing disk 1 is covered again, it is interior can thus to form this
Bladder structure.
As described above, the present invention electromagnetic heating liner, be provided with the small pipeline being socketed successively from the inside to the outside, middle pipeline and
Big pipeline, and electromagnetic heating pipeline structure is provided between middle pipeline and small pipeline, it is offered on the tube wall of small pipeline more
A discharge orifice so that water is full of inside entire liner entirely, is in this way placed in water entire electromagnetic heating pipeline structure, can promote by
The heat that heating pipe and electromagnetic heating coil generate can maximumlly be taken away by flow, and then improve electromagnetic heating coil
With the service life of pipeline, and the utilization rate of energy is substantially increased.
It the above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of electromagnetic heating liner, which is characterized in that including:Small pipeline (5), the middle pipeline (4) being socketed successively from the inside to the outside
With big pipeline (3);Intake antrum (101) is formed between the outer wall and the inner wall of the big pipeline (3) of the middle pipeline (4), it is described
It is provided with heating pipe structure between the inner wall and the outer wall of the small pipeline (5) of middle pipeline (4);The heating pipe structure packet
First pipe (12), electromagnetic heating coil (11) and second pipe (10) are included, the second pipe (10) is hermetically socketed in institute
The outside of first pipe (12) is stated, the electromagnetic heating coil (11) is located at the outer wall and second pipe of the first pipe (12)
(10) it between inner wall, and is wrapped on the outer surface of the first pipe (12), to the small pipeline (5) and middle pipeline (4)
Carry out electromagnetic heating;The outer wall of the second pipe (10) and the inner wall of the middle pipeline (4) form the second thermal conductive cavity (103),
The small pipeline (5) has an exhalant canal (104), second thermal conductive cavity (103) and exhalant canal (104) with the water inlet
Chamber (101) communicates;The inner wall of the first pipe (12) forms the first thermal conductive cavity (102), institute with the outer wall of the small pipeline (5)
It states and offers multiple discharge orifices (14) on the tube wall of small pipeline (5), multiple discharge orifices (14) and first thermal conductive cavity
(102), the second thermal conductive cavity (103) communicates;
Electromagnetic heating coil (11) is wrapped in the outer surface centre position of the first pipe (12);
Casting glue (13) is filled between the outer wall and the inner wall of second pipe (10) of the first pipe (12), the electromagnetism adds
Heat coil (11) is wrapped in the casting glue (13);
The big pipeline (3) is provided with the water inlet (17) communicated with the intake antrum (101), and the small pipeline (5) is provided with
The water outlet (18) communicated with the exhalant canal (104).
2. electromagnetic heating liner according to claim 1, which is characterized in that one end of the second pipe (10) passes through
One sealing cover (15) is fixed on one end of the first pipe (12), and the other end of the second pipe (10) passes through the second sealing
Lid (16) is fixed on the other end of the first pipe (12).
3. electromagnetic heating liner according to claim 1, which is characterized in that the first pipe (12), second pipe
(10) axis is overlapped with the axis of the small pipeline (5).
4. electromagnetic heating liner according to claim 1, which is characterized in that the first pipe (12) and second pipe
(10) it is glass tube.
5. electromagnetic heating liner according to claim 1, which is characterized in that the small pipeline (5) and middle pipeline (4) it is outer
Diameter size is in the electromagnetism of the electromagnetic heating coil (11) cutting distance.
6. electromagnetic heating liner according to any one of claim 1 to 5, which is characterized in that the big pipeline (3) passes through
Foundation (8) has been connected with the chassis (9) of support or installation effect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610024790.6A CN105674542B (en) | 2016-01-15 | 2016-01-15 | Electromagnetic heating liner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610024790.6A CN105674542B (en) | 2016-01-15 | 2016-01-15 | Electromagnetic heating liner |
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Publication Number | Publication Date |
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CN105674542A CN105674542A (en) | 2016-06-15 |
CN105674542B true CN105674542B (en) | 2018-08-28 |
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CN201610024790.6A Active CN105674542B (en) | 2016-01-15 | 2016-01-15 | Electromagnetic heating liner |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2849567Y (en) * | 2005-12-13 | 2006-12-20 | 张红星 | Instant heating type electromagnetic frequency change water heater |
CN201081391Y (en) * | 2007-09-04 | 2008-07-02 | 王海平 | Electromagnetic induction quick hot water heater |
JP2008270123A (en) * | 2007-04-25 | 2008-11-06 | Sharp Corp | Fluid temperature rising apparatus |
CN202195597U (en) * | 2011-08-04 | 2012-04-18 | 北京德天力拓科技有限公司 | High-efficient electromagnetic heating tube |
CN202562006U (en) * | 2012-04-28 | 2012-11-28 | 上海华通开关厂有限公司 | Induction heating coil for instant electromagnetic water heater |
CN203533852U (en) * | 2013-11-26 | 2014-04-09 | 李岳刚 | Heating tube component of electromagnetic hot water unit |
CN105004051A (en) * | 2015-08-13 | 2015-10-28 | 宁波格林美孚新材料科技有限公司 | Electromagnetic heating furnace |
-
2016
- 2016-01-15 CN CN201610024790.6A patent/CN105674542B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2849567Y (en) * | 2005-12-13 | 2006-12-20 | 张红星 | Instant heating type electromagnetic frequency change water heater |
JP2008270123A (en) * | 2007-04-25 | 2008-11-06 | Sharp Corp | Fluid temperature rising apparatus |
CN201081391Y (en) * | 2007-09-04 | 2008-07-02 | 王海平 | Electromagnetic induction quick hot water heater |
CN202195597U (en) * | 2011-08-04 | 2012-04-18 | 北京德天力拓科技有限公司 | High-efficient electromagnetic heating tube |
CN202562006U (en) * | 2012-04-28 | 2012-11-28 | 上海华通开关厂有限公司 | Induction heating coil for instant electromagnetic water heater |
CN203533852U (en) * | 2013-11-26 | 2014-04-09 | 李岳刚 | Heating tube component of electromagnetic hot water unit |
CN105004051A (en) * | 2015-08-13 | 2015-10-28 | 宁波格林美孚新材料科技有限公司 | Electromagnetic heating furnace |
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Application publication date: 20160615 Assignee: Ningbo boliweige environmental protection equipment Technology Co., Ltd Assignor: Ningbo green Mobil New Material Technology Co., Ltd Contract record no.: X2021330000684 Denomination of invention: Electromagnetic heating tank Granted publication date: 20180828 License type: Common License Record date: 20211104 |