CN102202435A - Electromagnetic heating device with cooling cavity - Google Patents
Electromagnetic heating device with cooling cavity Download PDFInfo
- Publication number
- CN102202435A CN102202435A CN 201110094770 CN201110094770A CN102202435A CN 102202435 A CN102202435 A CN 102202435A CN 201110094770 CN201110094770 CN 201110094770 CN 201110094770 A CN201110094770 A CN 201110094770A CN 102202435 A CN102202435 A CN 102202435A
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- CN
- China
- Prior art keywords
- electromagnetic heater
- cooling chamber
- water
- cooling cavity
- shape
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 230000001939 inductive effect Effects 0.000 description 14
- 239000007788 liquid Substances 0.000 description 7
- 230000006698 induction Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- General Induction Heating (AREA)
Abstract
The invention discloses an electromagnetic heating device with a cooling cavity. An upward-protruding cooling cavity 5 is arranged in the middle of a closed end of an electromagnetic heater shell 2. The cooling cavity is tubular or cylindrical. The top of the cooling cavity is closed. The lower end of the cooling cavity is opened. An induction coil component is arranged in the inner cavity of the electromagnetic heater shell. The cooling cavity section of the electromagnetic heater shell is in centre of the induction coil component. A water inlet pipe joint 7 is arranged on a closed cover 6 on the opened end of the cooling cavity. A water outlet pipe joint 8 is arranged on the wall surface of an extension section of the cooling cavity. Water enters the cooling cavity through the water inlet pipe joint and a water guide pipe 10 and flows to a water outlet pipe 9 through the water outlet pipe joint. The water outlet pipe spirally surrounds outside of the electromagnetic heater shell. The induction coil component is composed of one or more induction coil components. According to the invention, the electromagnetic heating device for heating liquid directly or indirectly can be formed. The electromagnetic heating device disclosed by the invention not only effectively solves cooling and heat dissipation problems of a coil but also sufficiently utilizes heat emitted by the coil, thereby providing obvious effect.
Description
Technical field
The present invention relates to the heater of water and non-flammable liquid, particularly a kind of electromagnetic heater with cooling chamber.
Background technology
Existing electromagnetic heater, the heat that the electromagnetic heater induction coil is produced in the course of the work often by interspacing between induction coil and coil rack, and is introduced air and is cooled off, dispels the heat; Also have and adopt cooling plate structure or heating panel connection cooling water pipe structure to dispel the heat.
Adopt air to cool off, dispel the heat, though method is simple, effect is relatively poor.The range of application of cooling plate structure and radiating effect also have bigger limitation.
The cooling of electromagnetic heater inside, heat radiation directly have influence on the useful life of electromagnetic heater and reliability, the fail safe of work thereof.
How to strengthen the cooling heat dissipation of electromagnetic heater inside, and make full use of the heat that induction coil sends in the heating process as far as possible, promptly solve cooling, the heat dissipation problem of coil, the heat that coil is sent is made full use of again, and this is the problem that present electromagnetic heater faces.
Summary of the invention
The present invention puts forward at the problems referred to above just, and its purpose just provides a kind of cooling, heat dissipation problem that can solve coil, the electromagnetic heater that the coil evolution of heat can be made full use of again.
The present invention realizes by following method:
The electromagnetic heater of band cooling chamber is made up of electric power radio-frequency generator and electromagnetic heater, electromagnetic heater is by inductive coil assembly, the electromagnetic heater housing, the inductive coil assembly positioner, formations such as heater end cap, the electromagnetic heater housing is end sealing, the structure of container that one end is open, inductive coil assembly, the electromagnetic heater housing, inductive coil assembly positioner etc. places in the electromagnetic heater housing, electromagnetic heater housing open end is connected with the heater end cap by helicitic texture or by fastening structure, by following three kinds of structures, obtain specific implementation:
First kind of structure
Be provided with the cooling chamber that raises up in electromagnetic heater housings close end middle part, cooling chamber is tubular or tubulose, and the cooling chamber top is a closed, and the lower end is open shape; Inductive coil assembly places electromagnetic heater housing inner chamber, and the cooling chamber section of electromagnetic heater housing places the centre of inductive coil assembly; By place, cooling chamber open end, insert the liquid in the cooling chamber;
Second kind of structure
The place is provided with closing cap in the cooling chamber open end, establishes the water-in and water-out pipe joint on the closing cap, perhaps, establishes admitting pipe joint on closing cap, sets out water pipe head on the cooling chamber section of stretching out wall, connects inlet tube and outlet tube respectively; Outlet pipe is shape or be snakelike shape and be looped around the electromagnetic heater hull outside in the shape of a spiral, or is looped around the electromagnetic heater hull outside for the vertical shape in parallel of multitube; Water enters in the cooling chamber by admitting pipe joint, and flows to outlet pipe by the titting water outlet place; Be provided with aqueduct by cooling chamber side water supply connector exit, guide the water that enters cooling chamber into the cooling chamber top;
The third structure
In cooling chamber inside and the electromagnetic heater outside establish liquid delivery tube, liquid delivery tube is shape or be snakelike shape and be looped around cooling chamber inside and electromagnetic heater outside in the shape of a spiral.
In the electromagnetic heater of said structure, place the inductive coil assembly in the electromagnetic heater housing, constitute by single or multiple inductive coil assemblies; Be provided with the cooling chamber of upper and lower perforation in induction coil skeleton middle part; Along the skeleton periphery, be provided with several magnetic stripe mounting grooves, on the skeleton main body between the magnetic stripe mounting groove, be provided with the through hole that connects the upper and lower end face of skeleton, and be provided with induction coil and be communicated with this through hole into and out of the line hole.
The present invention has following advantage:
1, according to the present invention, can form direct electromagnetic heater to liquid heat, also can form by pipeline indirect electromagnetic heater to ducted liquid heat.
2, the electromagnetic heater of band cooling chamber has not only solved cooling, the heat dissipation problem of coil effectively, but also the coil evolution of heat has been made full use of, and effect is remarkable.
Description of drawings
Fig. 1 to Fig. 5 is five kinds of typical structure schematic diagrames of electromagnetic heater in the embodiment of the invention, wherein:
Fig. 1 is the structural representation (full sectional view) of the embodiment of the invention 1;
Fig. 2 is the structural representation (full sectional view) of the embodiment of the invention 2;
Fig. 3 is the structural representation (full sectional view) of the embodiment of the invention 3;
Fig. 4 is the structural representation (full sectional view) of the embodiment of the invention 4;
Fig. 5 is that water pipe is snakelike shape to be looped around heater case external in the embodiment of the invention 5, the partial structurtes schematic diagram that water pipe is launched along circumference;
Fig. 6 is that water pipe is the vertical shape in parallel of multitube to be looped around heater case external in the embodiment of the invention 6, the partial structurtes schematic diagram that water pipe is launched along circumference.
Embodiment
Below in conjunction with implementing illustration, be described in detail the specific embodiment of the present invention:
Embodiment 1
As shown in Figure 1, the electromagnetic heater of band cooling chamber is made up of electric power radio-frequency generator and electromagnetic heater, electromagnetic heater is by inductive coil assembly 1, electromagnetic heater housing 2, inductive coil assembly positioner 3, heater end cap 4 constitutes, the electromagnetic heater housing is end sealing, the structure of container that one end is open, inductive coil assembly, the electromagnetic heater housing, inductive coil assembly positioner etc. places in the electromagnetic heater housing, electromagnetic heater housing open end is connected with the heater end cap by helicitic texture or by fastening structure, and more specifically execution mode is:
Be provided with the cooling chamber 5 that raises up in electromagnetic heater housing 2 blind end middle parts, cooling chamber is tubular or tubulose, and the cooling chamber top is a closed, and the lower end is open shape; Inductive coil assembly places electromagnetic heater housing inner chamber, and the cooling chamber section of electromagnetic heater housing places the centre of inductive coil assembly; By place, cooling chamber open end, will be heated liquid and introduce in the cooling chamber.
Embodiment 2
As shown in Figure 2, as different from Example 1, the place is provided with closing cap 6 in cooling chamber 5 open ends, establishes water-in and water-out joint 7,8 on the closing cap, connects inlet tube and outlet tube respectively, and water-in and water-out joint inner chamber is communicated with cooling chamber; Outlet pipe 9 shape in the shape of a spiral is looped around the electromagnetic heater hull outside; Water enters in the cooling chamber by admitting pipe joint, and flows to outlet pipe by the titting water outlet place; Be provided with aqueduct 10 by cooling chamber side water supply connector exit, guide the water that enters cooling chamber into the cooling chamber top.
Embodiment 3
As shown in Figure 3, as different from Example 2, establish admitting pipe joint 7 on cooling chamber 5 open end closing caps 6, set out water pipe head 8 on the cooling chamber section of stretching out wall, connect inlet tube and outlet tube respectively, water-in and water-out joint inner chamber is communicated with cooling chamber; Outlet pipe 9 shape in the shape of a spiral is looped around the electromagnetic heater hull outside; Water enters in the cooling chamber by admitting pipe joint, and flows to outlet pipe by the titting water outlet place; Be provided with aqueduct 10 by cooling chamber side water supply connector exit, guide the water that enters cooling chamber into the cooling chamber top.
As shown in Figure 4, as different from Example 1, water pipe 9 shape in the shape of a spiral is looped around in electromagnetic heater housing 2 outsides and the cooling chamber 5, and water enters in the pipe from water supply connector 7, is flowed out by titting water outlet 8 places.
Embodiment 5
As shown in Figure 5, difference from Example 4 only is that outlet pipe 9 is snakelike shape and is looped around the electromagnetic heater hull outside.
Embodiment 6
As shown in Figure 6, difference from Example 4 only is that outlet pipe 9 is the vertical shape in parallel of multitube and is looped around the electromagnetic heater hull outside.
In the foregoing description, on the skeleton 11 of electromagnetic induction coil assembly, on the skeleton main body between the magnetic stripe mounting groove, be provided with the through hole 13 that connects the upper and lower end face of skeleton, and be provided with induction coil and be communicated with this through hole, see shown in Figure 1 into and out of line hole 12.
Claims (4)
1. the electromagnetic heater of band cooling chamber is made up of electric power radio-frequency generator and electromagnetic heater, electromagnetic heater is by inductive coil assembly (1), electromagnetic heater housing (2), inductive coil assembly positioner (3), heater end cap formations such as (4), the electromagnetic heater housing is end sealing, the structure of container that one end is open, inductive coil assembly, electromagnetic heater housing, inductive coil assembly positioner etc. place in the electromagnetic heater housing, electromagnetic heater housing open end is connected with the heater end cap by helicitic texture or by fastening structure, it is characterized in that:
Be provided with the cooling chamber (5) that raises up in electromagnetic heater housings close end middle part, cooling chamber is tubular or tubulose, and the cooling chamber top is a closed, and the lower end is open shape; Inductive coil assembly places electromagnetic heater housing inner chamber, and the cooling chamber section of electromagnetic heater housing places the centre of inductive coil assembly; By place, cooling chamber open end, insert the liquid in the cooling chamber.
2. a kind of electromagnetic heater with cooling chamber according to claim 1 is characterized in that:
The place is provided with closing cap (6) in the cooling chamber open end, establish water-in and water-out joint (7) (8) on the closing cap, perhaps, on closing cap, establish admitting pipe joint (7), on the cooling chamber section of stretching out wall, set out water pipe head (8), connect inlet tube and outlet tube respectively, water-in and water-out joint inner chamber is communicated with cooling chamber; Outlet pipe (9) is shape or be snakelike shape and be looped around the electromagnetic heater hull outside in the shape of a spiral, or is looped around the electromagnetic heater hull outside for the vertical shape in parallel of multitube; Water enters in the cooling chamber by admitting pipe joint, and flows to outlet pipe by the titting water outlet place; Be provided with aqueduct (10) by cooling chamber side water supply connector exit, guide the water that enters cooling chamber into the cooling chamber top.
3. a kind of electromagnetic heater with cooling chamber according to claim 1 is characterized in that:
In cooling chamber inside and the electromagnetic heater outside establish liquid delivery tube (9), liquid delivery tube is shape or be snakelike shape and be looped around cooling chamber inside and electromagnetic heater outside in the shape of a spiral.
4. a kind of electromagnetic heater with cooling chamber according to claim 1 is characterized in that:
Place the inductive coil assembly in the electromagnetic heater housing, constitute by single or multiple inductive coil assemblies; The middle part of induction coil skeleton (11) is provided with the cooling chamber of upper and lower perforation; Along the skeleton periphery, be provided with several magnetic stripe mounting grooves, on the skeleton main body between the magnetic stripe mounting groove, be provided with the through hole (13) that connects the upper and lower end face of skeleton, and be provided with induction coil and be communicated with this through hole into and out of line hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100947703A CN102202435B (en) | 2011-04-11 | 2011-04-11 | Electromagnetic heating device with cooling cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100947703A CN102202435B (en) | 2011-04-11 | 2011-04-11 | Electromagnetic heating device with cooling cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102202435A true CN102202435A (en) | 2011-09-28 |
| CN102202435B CN102202435B (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100947703A Active CN102202435B (en) | 2011-04-11 | 2011-04-11 | Electromagnetic heating device with cooling cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102202435B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137284A (en) * | 2011-11-29 | 2013-06-05 | 中国科学院地质与地球物理研究所 | Nonmagnetic thermal demagnetization furnace |
| CN104501393A (en) * | 2014-11-17 | 2015-04-08 | 杭州信多达电器有限公司 | Heating unit for electromagnetic heating type instant water heater |
| CN108061292A (en) * | 2017-12-14 | 2018-05-22 | 张莲莲 | A kind of boiler for being quickly cooled down or heating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003100426A (en) * | 2001-09-27 | 2003-04-04 | Meidensha Corp | Hot blast generator by induction heating |
| CN2809500Y (en) * | 2005-05-13 | 2006-08-23 | 黄洪有 | Electromagnetic water heater |
| CN201476265U (en) * | 2009-09-15 | 2010-05-19 | 贺国平 | Electromagnetic induction heating device |
| CN202068606U (en) * | 2011-04-11 | 2011-12-07 | 苏阳东 | Electromagnetic heating device with cooling cavity |
-
2011
- 2011-04-11 CN CN2011100947703A patent/CN102202435B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003100426A (en) * | 2001-09-27 | 2003-04-04 | Meidensha Corp | Hot blast generator by induction heating |
| CN2809500Y (en) * | 2005-05-13 | 2006-08-23 | 黄洪有 | Electromagnetic water heater |
| CN201476265U (en) * | 2009-09-15 | 2010-05-19 | 贺国平 | Electromagnetic induction heating device |
| CN202068606U (en) * | 2011-04-11 | 2011-12-07 | 苏阳东 | Electromagnetic heating device with cooling cavity |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137284A (en) * | 2011-11-29 | 2013-06-05 | 中国科学院地质与地球物理研究所 | Nonmagnetic thermal demagnetization furnace |
| CN103137284B (en) * | 2011-11-29 | 2016-04-13 | 中国科学院地质与地球物理研究所 | Nonmagnetic thermal demagnetization furnace |
| CN104501393A (en) * | 2014-11-17 | 2015-04-08 | 杭州信多达电器有限公司 | Heating unit for electromagnetic heating type instant water heater |
| CN104501393B (en) * | 2014-11-17 | 2017-03-22 | 杭州信多达电器有限公司 | Heating unit for electromagnetic heating type instant water heater |
| CN108061292A (en) * | 2017-12-14 | 2018-05-22 | 张莲莲 | A kind of boiler for being quickly cooled down or heating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102202435B (en) | 2012-11-07 |
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