CN209445579U - A kind of heating device of electromagnetic heater - Google Patents
A kind of heating device of electromagnetic heater Download PDFInfo
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- CN209445579U CN209445579U CN201821719163.5U CN201821719163U CN209445579U CN 209445579 U CN209445579 U CN 209445579U CN 201821719163 U CN201821719163 U CN 201821719163U CN 209445579 U CN209445579 U CN 209445579U
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- frequency converter
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Abstract
The utility model relates to electric heating fields, more particularly to a kind of heating device of electromagnetic heater, it include: electromagnetic induction heating pipe and the electromagnetic coil for being wrapped in its outer surface, frequency converter, the heater water inlet of the electromagnetic induction heater is connected with one end of heater inlet triplet for water, the second end of heater inlet triplet for water is connected with one end to silk, it is connected to the other end of silk with one end of return water threeway, the second end of return water threeway is connected with one end of the first water service hose, the water inlet of the heat sink of the other end and frequency converter of first water service hose is connected, the water outlet of the heat sink of frequency converter is connected with one end of the second water service hose, the other end of second water service hose is connected with the third end of heater inlet triplet for water, described is provided with circular baffle plate to the inner cavity of silk.The heat dissipation of frequency converter can be recycled by the device, reduce the self-heating amount of coiled wire-wound coil in the middle part of heating tube, reach safe and efficient heating purpose.
Description
Technical field
The utility model relates to electric heating fields, and in particular to a kind of heating device of electromagnetic heater.
Background technique
The energy shortages and serious environmental pollution at this stage got worse, be China implement sustainable development there is an urgent need to
The major issue of solution.In winter Heating Season, haze weather is particularly acute.Energy conservation, the cry of green heating are higher and higher,
As the irreversible main trend of industry.Nearly 2 years, country gave sizable policy support, many provinces and cities in terms of electric heating
Time-of-use tariffs are had been carried out, and enjoy the electricity price subsidy policy of government in heating season.
It is the important engineering that current various industries are being greatly developed that coal, which changes electrical engineering, is replaced using clean energy resource traditional
Coal heating is made contributions for Air Pollution prevention and control, improvement haze, improvement ambient air quality.Electric heating is by clean electricity
The heating system of thermal energy can be converted to, the advantage with low-carbon energy-saving environmental protection be used as important heating approach and extensive by masses
Approve and uses.Electromagnetic induction heating system is a kind of device that thermal energy is converted electrical energy into using electromagnetic induction principle, relatively
In traditional heating method, heat utilization efficiency is higher, heating speed faster, however, in severe environmental pollution, resource critical shortage
Today's society, it is still desirable to the thermal energy and heat utilization efficiency of electric heating system be continuously improved, improve the safety in utilization of device.
Since the frequency converter of electromagnetic heater needs to expend much electricity, especially frequency converter heat dissipation uses air-cooled form,
Air-cooled fan can generate very big noise (being greater than 50dB), and the evening sleep that such noise will affect winter heating user is stopped
Breath, and this partial heat is not collected and utilizes.
The utility model patent of Publication No. CN202135350U discloses a kind of electromagnetic heater, including shell, gold
Belong to heater and coil；The inside of the shell is arranged in the metallic heating body, and the coil is wrapped in the outer of the shell
Surface, the shell are made of plastics or glass reinforced plastic.The utility model patent of Publication No. CN201916988U, scheme are
Canister periphery is equipped with insulating layer, and several groups electromagnetic coil is wound with outside insulating layer.
Due to the evenly distributed winding of coil, the big heating magnetic field an of entirety, phase interaction between coiled wire-wound coil will form
With coil heat waste can be increased, coiled wire-wound coil calorific value in the middle part of calandria especially will increase, increase temperature at this, have and blow at this
The hidden danger of coiled wire-wound coil, and reduce the service life of heating device.
Utility model content
To solve the above problems, the utility model is dedicated to technical problems to be solved is, in view of the deficiencies of the prior art,
A kind of heating plant that thermal energy is converted electrical current by electromagnetic induction method is provided, the special construction design of the device makes
Obtaining in use can be recycled the heat dissipation of frequency converter, to reach safe and efficient heating purpose；Using
It is a kind of by the electromagnetic induction heating pipe with reasonable winding mode, to further increase heating efficiency, improve heating device
Service life.
To achieve the above object, the utility model uses following technical scheme:
A kind of heating device of electromagnetic heater, comprising: electromagnetic induction heating pipe and the electromagnetism for being wrapped in its outer surface
Coil, frequency converter, on the outer surface that the electromagnetic coil is arranged in electromagnetic induction heating pipe in a manner of multiple coil units,
The heating tube water inlet of the electromagnetic induction heating pipe is connected with one end of heating tube inlet triplet for water, heating tube inlet triplet for water
Second end is connected with one end to silk, is connected to the other end of silk with one end of return water threeway, the second end of return water threeway
It is connected with one end of the first water service hose, the water inlet of the heat sink of the other end and frequency converter of the first water service hose is connected
Logical, the water outlet of the heat sink of frequency converter is connected with one end of the second water service hose, the other end of the second water service hose with add
The third end of hot device inlet triplet for water is connected, and the inner cavity to silk is provided with circular baffle plate.
Further, the wire circle of each coil unit is 10 circles.
Further, the gap length of the adjacent coil units is 10mm~20mm.
Further, the inlet triplet for water and return water threeway are female branch tee, and described is external screw thread pair to silk
Silk.
Further, the circular baffle plate is with the inner cavity to silk using welded connecting.
Further, first water service hose is metal hose, and second water service hose is metal hose.
The utility model has the beneficial effects that by designing using threeway the special construction that silk combines, so that heating fills
The structure set is more compact and reasonable, and can be recycled the heat dissipation of frequency converter, safely and efficiently takes to reach
Warm purpose；Using the coil canoe of this electromagnetic induction heater, the greatly pyromagnetic field an of entirety is made to become several
Small magnetic field forms small vortex, so as to greatly reduce the self-heating amount of coiled wire-wound coil, can especially greatly reduce heating
The self-heating amount of coiled wire-wound coil improves the service life of heating device to further increase heating efficiency in the middle part of pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of part 6 in Fig. 1.
In figure: 1, electromagnetic induction heating pipe；2, frequency converter；3, heating tube hot water outlet；4, heating tube water inlet；5, it heats
Water inlet tube threeway；6, to silk；7, return water threeway；8, the first water service hose；9, the second water service hose；10, return water water inlet；11,
Circular baffle plate；12, electromagnetic coil.
Specific embodiment
With reference to embodiments and the technical solution of the utility model is described in detail in respective drawings, so that this field
Technical staff can be more clearly understood the embodiment of the utility model, but and be not so limited the protection model of the utility model
It encloses.
As depicted in figs. 1 and 2, a kind of heating device of electromagnetic heater, comprising: electromagnetic induction heating body 1 and winding
Electromagnetic coil 12, frequency converter 2 in its outer surface, the electromagnetic coil 12 are arranged in electromagnetism in a manner of multiple coil units
On the outer surface of induction heating pipe 1, the heating tube water inlet 4 of the electromagnetic induction heating pipe 1 and the one of heating tube inlet triplet for water 5
End is connected, and the second end of heating tube inlet triplet for water 5 is connected with one end to silk 6, the other end and return water threeway 7 to silk 6
One end be connected, the second end of return water threeway 7 is connected with one end of the first water service hose 8, the first water service hose 8 it is another
End is connected with the water inlet of the heat sink of frequency converter 2, and the one of the water outlet of the heat sink of frequency converter 2 and the second water service hose 9
End is connected, and the other end of the second water service hose 9 is connected with the third end of heater inlet triplet for water 5, described in silk 6
Chamber is provided with circular baffle plate 11, and return water threeway 7 is closed by the channel for being connected to heater inlet triplet for water 5 to silk 6.
Preferably, the wire circle of each coil unit is 10 circles.
Preferably, the gap length of the adjacent coil units is 10mm~20mm.
Using the coil canoe of this electromagnetic induction heating pipe, i.e., when winding electromagnetic coil, first close-packed arrays winding
10 circles form a coil unit, are spaced 10mm~20mm length, then 10 circle of close-packed arrays winding forms next coil unit,
Electromagnetic coil is wrapped on the outer surface of electromagnetic induction heating pipe by rule according to this；Thus make the greatly pyromagnetic field an of entirety
Become several small magnetic fields that multiple coil units are formed, forming small vortex, so as to greatly reduce coiled wire-wound coil from
Body calorific value and be conducive to its heat dissipation, can especially greatly reduce the self-heating amount of coiled wire-wound coil in the middle part of heating tube and improve it
Heat dissipation, to further increase heating efficiency, improves the service life of heating device.
Preferably, the inlet triplet for water 5 and return water threeway 7 are female branch tee, and described is external screw thread pair to silk 6
Silk.
Preferably, the circular baffle plate 11 is with the inner cavity to silk 6 using welded connecting.So that return water threeway 7 by pair
The channel that silk 6 is connected to heater inlet triplet for water 5 is closed.
Preferably, first water service hose 8 is metal hose, and second water service hose 9 is metal hose.
The heating device of a kind of electromagnetic heater provided by the utility model, after being heated by electromagnetic induction heating pipe 1
Hot water is carried out heating into radiator under the action of gravity or system circulation water pump and is added by heating tube hot water outlet 3
Heat, by the water temperature drop after radiator, return water passes through the return water water inlet 10 of return water threeway 7, passes through return water threeway 7 and first
Water service hose 8 is connected to, and the water inlet of the heat sink of frequency converter 2 is entered by the return water of the first water service hose 8, passes through frequency converter 2
Heat sink heat absorption after be connected by the water outlet of the heat sink of frequency converter 2 with one end of the second water service hose 9, return water passes through
The third end for the heating tube inlet triplet for water 5 being connected with the other end of the second water service hose 9 is connected, return water by heating tube into
Water threeway 5, by the one end for the inlet triplet for water 5 being connected with heating tube water inlet 4, by heating tube water inlet 4, into electromagnetism
Induction heating pipe 1, to realize the efficient circulation of hot water.
Using this scheme, the heat dissipation of frequency converter heating mainboard is improved to water cooling by air-cooled, is to become by heating return water
Frequency device heats mainboard heat dissipation, had both recycled the heat of mainboard heat dissipation in this way, and had had the noise for eliminating frequency converter wind-cooling heat dissipating fan
Pollution；Heating return water is heated to return in heater after mainboard takes away heat by frequency converter and be heated, and heating is improved
The heating efficiency of furnace.Changed the direction of a stream of water by improved three-way component, then by three-way component, metal hose, frequency converter with
And the groups such as electromagnetic induction heater are integral, heating system required for constituting, structure is more compact and reasonable.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to institute
The embodiment of description.For the ordinary skill in the art, the case where not departing from the principle and spirit of the invention
Under to these embodiments carry out it is a variety of variation, modification, replacement and deformation still fall within it is within the protection scope of the present utility model.
Claims (5)
1. a kind of heating device of electromagnetic heater, comprising: electromagnetic induction heating pipe (1) and the electromagnetism for being wrapped in its outer surface
Coil (12), frequency converter (2), which is characterized in that the electromagnetic coil (12) is arranged in electricity in a manner of multiple coil units
On the outer surface of magnetic induction heating tube (1), the heating tube water inlet (4) and heating water inlet tube of the electromagnetic induction heating pipe (1)
One end of threeway (5) is connected, and the second end of heating tube inlet triplet for water (5) is connected with one end to silk (6), to silk (6)
The other end is connected with the one end of return water threeway (7), the second end and one end phase of the first water service hose (8) of return water threeway (7)
Connection, the other end of the first water service hose (8) are connected with the water inlet of the heat sink of frequency converter (2), the heat dissipation of frequency converter (2)
The water outlet of plate is connected with the one end of the second water service hose (9), the other end and heating water inlet tube three of the second water service hose (9)
The third end of logical (5) is connected, and the inner cavity to silk (6) is provided with circular baffle plate (11)；Each coil unit
Wire circle be 10 circle.
2. a kind of heating device of electromagnetic heater according to claim 1, which is characterized in that the adjacent windings list
The gap length of member is 10mm~20mm.
3. a kind of heating device of electromagnetic heater according to claim 1, which is characterized in that the inlet triplet for water
(5) and return water threeway (7) is female branch tee, and described is external screw thread to silk to silk (6).
4. a kind of heating device of electromagnetic heater according to claim 1 or 3, which is characterized in that the round gear
Plate (11) is with the inner cavity to silk (6) using welded connecting.
5. a kind of heating device of electromagnetic heater according to claim 1, which is characterized in that first water flowing is soft
Managing (8) is metal hose, and second water service hose (9) is metal hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719163.5U CN209445579U (en) | 2018-10-23 | 2018-10-23 | A kind of heating device of electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719163.5U CN209445579U (en) | 2018-10-23 | 2018-10-23 | A kind of heating device of electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209445579U true CN209445579U (en) | 2019-09-27 |
Family
ID=68010421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821719163.5U Active CN209445579U (en) | 2018-10-23 | 2018-10-23 | A kind of heating device of electromagnetic heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209445579U (en) |
-
2018
- 2018-10-23 CN CN201821719163.5U patent/CN209445579U/en active Active
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