CN108645024A - Electromagnetic air heating device and rotary dehumidifier with electromagnetic air heating device - Google Patents
Electromagnetic air heating device and rotary dehumidifier with electromagnetic air heating device Download PDFInfo
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- CN108645024A CN108645024A CN201810410339.7A CN201810410339A CN108645024A CN 108645024 A CN108645024 A CN 108645024A CN 201810410339 A CN201810410339 A CN 201810410339A CN 108645024 A CN108645024 A CN 108645024A
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- air
- heating
- air duct
- electromagnetic
- heating device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- 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
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
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- 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
- F24H9/0052—Details for air heaters
-
- 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
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
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- 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
Abstract
The invention discloses electromagnetic air heating devices, including heating component, heating component includes heat generating member, electromagnetic coil and radiating piece, and the heat generating member is internally provided with heating air duct, one end of heating air duct is formed as air intake, and the other end of heating air duct is formed as outlet air end；Electromagnetic coil is set around upper outside heat generating member and is used to be electrically connected with external power supply；The radiating piece is set on the inner wall of the heating air duct.Rotary dehumidifier with electromagnetic air heating device, including body, desiccant wheel, wet-emitting blower and cycle pressure fan, electromagnetic air heating device.Purpose of the present invention electromagnetic air heating device, the efficiency of heating surface are higher.Rotary dehumidifier with electromagnetic air heating device is higher to the renewing zone heating hydrofuge treatment effeciency of desiccant wheel.
Description
Technical field
The present invention relates to a kind of airhandling equipment technical field more particularly to a kind of electromagnetic air heating device and have
The rotary dehumidifier of electromagnetic air heating device.
Background technology
It is presently used in the equipment heated to air, heating component mainly uses：1. electrothermal tube heats, 2. steam
Coil pipe heats, the heating of 3. gas burner systems.Three kinds of common heating devices have corresponding insufficient and disadvantage.
Electric heating pipe heating device.Disadvantage：(1), the thermal efficiency is relatively low only：80%, heating speed is slow, highly energy-consuming.(2), lead to
Heat conductive insulating powder or mica are crossed, thermal resistance is big, the oxidizable damage of heating wire, short life, high failure rate.It often safeguards and regularly replaces
The drawbacks of heating collar.(3), installation space is big, and air drag is big, and cabinet insulation will be got well.In the presence of " electric leakage " safety problem.(4), work(
Rate density is low, is less than 5 watts/square centimeter, and high-power heating is difficult, and maintenance cost is high.(5), heat preservation is difficult, and hardly possible realizes that high temperature adds
Heat, heating temperature are generally less than 300 DEG C.(6), it cannot achieve super high power heating：Electrothermal tube quantity is more, high failure rate, structure
It is complicated.
Steam-coil-heater device.Disadvantage：(1), the thermal efficiency is relatively low only：70%, heating speed is slow.(2) high temperature is needed
Steam, use is subject to conditions, and bearing pressure to vapour source and pipeline has strict demand.(3) belong to pressure vessel control.
(4), installation space is big, and a large amount of pipelines, which are laid with, occupies ground, a large amount of pipe-line maintenance administration fees, is also consumed by a large amount of " pressurization, heating "
Energy consumption.
Gas burner system heating device.(1), the thermal efficiency is relatively low only：70%, heating speed is more general, and energy consumption is low.(2)、
Large quantity of exhaust gas comburant, residue and flue dust are easy tod produce, not environmentally type.(3), safety in utilization is relatively low, there is open fire generation, right
Fire-fighting has strict demand.(4), the burner of complex and expensive is configured.
In addition, in existing rotary dehumidifier, it is divided into dry air duct and hydrofuge air duct, desiccant wheel is in body
Dehumidifying intersegmental part is divided into processing region and regeneration zone by sealing system, and desiccant wheel is slowly revolved with the speed of 8-10 turns/hour
Turn, to ensure entire dehumidifying for a continuous process.When handling processing region of the air by runner, water vapour therein
It is adsorbed by the moisture absorption medium in runner, vapor is undergone phase transition simultaneously, and releases latent heat, and runner is also because moisture absorption is certain
Moisture content and gradually tend to be saturated；At this moment, processing air becomes dry, hot sky because the moisture content of itself is reduced with latent heat treatment
Gas.Meanwhile in regeneration zone, after another way air first passes through regenerative heater, become high temperature air (generally 100-140 degree)
And the saturation runner after moisture absorption, make the moisture evaporation adsorbed in runner, to restore the dehumidifying effect of runner；Together
When, regeneration air becomes humid air because of the evaporation of moisture content；And then humid air is discharged to outdoor by regenerating wind turbine.
As runner adsorption dehumidifier, most important core component is desiccant wheel, runner be by glass fibre and
Heat-resisting ceramic material supports carrier as the inside of runner, is subject to special effect moisture absorption medium material (such as high-efficient silica gel) and closes
At.In this way, efficient absorbent agent is subject to the special honeycomb of runner itself, the huge table that runner is contacted with air not only ensure that
Area also improves the moisture absorption efficiency of runner, increases wettability power；Runner can be purged by gas and be cleaned, to remove runner
Some the mechanical contamination substances, such as dust on surface, greasy dirt etc..
The main or above-mentioned electrothermal tube heating of the regenerative heater used in existing rotary dehumidifier, steam pipe coil add
Heat, gas burner system heating etc..Also having in small part rotary dehumidifier selects condenser to be heated, in this kind of dehumidifier,
Evaporator can be set in dry air duct, it is high using compressor of air conditioner compression discharge in steam compression type refrigeration (variable ratio frequency changer) system
The condenser condensation heat release of temperature, the cold media gas of high pressure, process is used for heating the air by hydrofuge air duct.
But no matter be applied in rotary dehumidifier using which kind of above-mentioned heating device, all exist and applies upper deficiency.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of electromagnetic air heating device, add
The thermal efficiency is higher.
The second object of the present invention is to provide a kind of rotary dehumidifier with electromagnetic air heating device, to dehumidifying
The renewing zone heating hydrofuge treatment effeciency of runner is higher.
An object of the present invention adopts the following technical scheme that realization：
Electromagnetic air heating device, including heating component, heating component include heat generating member, electromagnetic coil and radiating piece,
The heat generating member is internally provided with heating air duct, and one end of heating air duct is formed as air intake, and the other end of heating air duct is formed
For outlet air end；Electromagnetic coil is set around upper outside heat generating member and is used to be electrically connected with external power supply；The radiating piece is set to institute
It states on the inner wall of heating air duct.
Further, the radiating piece includes multiple radiating fins, and multiple radiating fins are fixed in the inner wall of heating air duct
On.
Further, the radiating fin is one kind in vertical sheet, rectangular cylindrical or dentation.
Further, the electromagnetic coil outer surface is equipped with fireproof heat insulating rock wool.
Further, the heating component is equipped at least two.
Further, one of heating component interval is connected in the heating air duct of another heating component.
Further, the section of the heating air duct is rounded or rectangle.
The second object of the present invention adopts the following technical scheme that realization：
Rotary dehumidifier with electromagnetic air heating device, including body, desiccant wheel, wet-emitting blower and cycle are sent
Wind turbine, desiccant wheel are articulated in body；Hydrofuge air duct and dry air duct are equipped in body；Desiccant wheel is located at dry air duct
Interior part is formed as treatment region；The part that desiccant wheel is located at hydrofuge air duct is formed as renewing zone；Wet-emitting blower is set to hydrofuge
The outlet air end in air duct；Recycle the outlet air end that pressure fan is set to dry air duct；The rotary wheel dehumidifying with electromagnetic air heating device
Machine further includes electromagnetic air heating device, and electromagnetic air heating device is set in hydrofuge air duct and for air in hydrofuge air duct
It is heated；
Electromagnetic air heating device includes heating component, and heating component includes heat generating member, electromagnetic coil and radiating piece, institute
The heating air duct that is internally provided with of heat generating member is stated, one end of heating air duct is formed as air intake, and the other end of heating air duct is formed as
Outlet air end；Air intake is connected to the air intake in hydrofuge air duct；Outlet air end is connected to the renewing zone of desiccant wheel；Electromagnetic coil winding
It is upper and be used for and external power supply is electrically connected outside the heat generating member；The radiating piece is set on the inner wall of the heating air duct.
Further, preheating is equipped between the air intake and the air intake in hydrofuge air duct of the electromagnetic air heating device
Device；Preheating apparatus is condensation heater.
Further, the radiating piece includes multiple radiating fins, and multiple radiating fins are fixed in the inner wall of heating air duct
On；The heating component is equipped at least two.
Compared with prior art, the beneficial effects of the present invention are：
(1) electromagnetic coil of the electromagnetic air heating device can be in the case of energization, using electromagnetic induction principle, logical
It changes around the conducting wire of electric current, generates changing magnetic field, and inside the heat generating member in changing magnetic field, induce variation
Electric current makes heat generating member fast heating, and to play the air in the heating air duct inside heating heat generating member, the efficiency of heating surface is high.
In heating process, the exhaust gas, residue and the flue dust that do not generate.
(2) the rotary wheel dehumidifying wind turbine with electromagnetic air heating device, since electromagnetic air heating devices heat is efficient,
It is thus efficient to the renewing zone hydrofuge heat treatment of the desiccant wheel of rotary dehumidifier, and during heating, do not generate
Exhaust gas, residue and flue dust keep the cleaning of desiccant wheel.
Description of the drawings
Fig. 1 is the structural schematic diagram of electromagnetic air heating device of the present invention；
Fig. 2 is another structural schematic diagram of electromagnetic air heating device of the present invention；
Fig. 3 is another structural schematic diagram of electromagnetic air heating device of the present invention；
Fig. 4 is another structural schematic diagram of electromagnetic air heating device of the present invention；
Fig. 5 is the structural schematic diagram of the rotary dehumidifier of the present invention；
Fig. 6 is another structural schematic diagram of the rotary dehumidifier of the present invention.
In figure：10, electromagnetic air heating device；11, heat generating member；12, electromagnetic coil；13, radiating piece；14, heating air duct；
15, fireproof heat insulating rock wool；20, body；21, dry air duct；22, hydrofuge air duct；30, desiccant wheel；40, pressure fan is recycled；50、
Wet-emitting blower；60, evaporator；70, condensation heater.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
A kind of electromagnetic air heating device 10 shown in as shown in Figs 1-4, including heating component, specific heating component packet
Including heat generating member 11, electromagnetic coil 12 and radiating piece 13, heat generating member 11 is internally provided with heating air duct 14, and the one of heating air duct 14
End is formed as air intake, and the other end of heating air duct 14 is formed as outlet air end；Electromagnetic coil 12 is set around on 11 outside of heat generating member
And for being electrically connected with external power supply；Radiating piece 13 is set on the inner wall of heating air duct 14.
When using the electromagnetic air heating device 10, air can be entered by the air intake of heating air duct 14, make electromagnetic wire
Circle 12 can be powered, and in the case of energization, using electromagnetic induction principle, be connected with around the coil of variable-current, generate variation
Magnetic field, and the metal inside in changing magnetic field induces the electric current of variation.The electric current induced, in metal inside stream
Dynamic (vortex) will generate Joule heat (power consumption), make heat generating member 11 voluntarily fast heating itself according to Ohm's law, to
Play the air in heating air duct 14 in heating heat generating member 11.And the radiating piece 13 on 14 inner wall of heating air duct then may be guided
The heat that electromagnetic coil 12 itself generates is dissipated in heating air duct 14, electromagnetic coil 12 on the one hand can be effectively prevent to damage, another party
Heat utilization ratio also can be improved in face.
On it should be noted that, above-mentioned heat generating member 11 selects the metal material with magnetic induction characteristic to be made, the present embodiment
Middle selection steel.In other cases, iron etc. can be selected.
Further, above-mentioned radiating piece 13 includes multiple radiating fins, and multiple radiating fin is fixed in heating air duct
On 14 inner wall, heat dissipation effect is higher.In the present embodiment, above-mentioned radiating fin is vertical sheet, rectangular cylindrical or dentation
In one kind.
Further, 12 outer surface of electromagnetic coil is equipped with fireproof heat insulating rock wool 15, can shape by the fireproof heat insulating rock wool 15
At insulating layer, electromagnetic energy can penetrate insulating layer, directly heat metal, and heat can not be leaked by insulating layer.
Further, heating component is equipped at least two, in this way, air can be respectively by the heating of at least two heating components
Air duct 14 introduces, heating surface (area) (HS bigger, efficiency of heating surface higher.
Particularly, referring to Fig. 2, one of heating component can be spaced the heating air duct for being connected to another heating component
In 14, i.e., 14 inner wall of heating air duct of one of heating component wears the heating component being connected in its heating air duct 14 with another
Outer wall interval, heating air duct 14 is retained between two heating components for air circulation, and wear it is being connected in heating air duct 14 plus
The heating air duct 14 of hot component also is available for air circulation, improves heating surface (area) (HS, and installation space is smaller.
In addition, referring to Fig. 3, at least two heating components can also be bonded to each other setting, i.e., one of heating component it is outer
Wall can be bonded setting with the outer wall of another adjacent heating component, in this way, 14 heating surface (area) (HS of heating air duct formed is larger, add
Thermal efficiency higher.
Further, in this embodiment the section of heating air duct 14 can be rounded, referring to Fig. 1.Heating air duct 14 is cut
Face also can be rectangular, referring to Fig. 4.
The present embodiment also provides a kind of rotary dehumidifier with electromagnetic air heating device 10, and as shown in Figs. 1-5 should
Rotary dehumidifier with electromagnetic air heating device 10 includes body 20, desiccant wheel 30, wet-emitting blower 50, cycle pressure fan
40 and electromagnetic air heating device 10, desiccant wheel 30 be articulated in body 20；Be equipped in body 20 hydrofuge air duct 22 and
Dry air duct 21；The part that desiccant wheel 30 is located in dry air duct 21 is formed as treatment region；Desiccant wheel 30 is located at hydrofuge wind
The part in road 22 is formed as renewing zone；Wet-emitting blower 50 is set to the outlet air end in hydrofuge air duct 22；It recycles pressure fan 40 and is set to drying
The outlet air end in air duct 21；The rotary dehumidifier with electromagnetic air heating device 10 further includes electromagnetic air heating device 10
In hydrofuge air duct 22 and for being heated to air in hydrofuge air duct 22；
Electromagnetic air heating device 10 includes heating component, and heating component includes heat generating member 11, electromagnetic coil 12 and dissipates
Warmware 13, heat generating member 11 are internally provided with heating air duct 14, and one end of heating air duct 14 is formed as air intake, heating air duct 14
The other end is formed as outlet air end；Air intake is connected to the air intake in hydrofuge air duct 22；Outlet air end is connected to desiccant wheel 30 again
Raw area；It is upper and be used for and external power supply is electrically connected that electromagnetic coil 12 is set around the outside of heat generating member 11；Radiating piece 13 is set to heating
On the inner wall in air duct 14.
It on the basis of the said structure, can using the rotary dehumidifier with electromagnetic air heating device 10 of the present embodiment
So that fresh air (processing air) is entered by the air intake in dry air duct 21, under the action of circulating fan, passes through desiccant wheel 30
When treatment region, water vapour therein is adsorbed by the moisture absorption medium in runner, and vapor is undergone phase transition simultaneously, and is released latent
Heat, desiccant wheel 30 also gradually tend to be saturated because of the certain moisture content of moisture absorption；At this moment, moisture content reduction of the processing air because of itself
With latent heat treatment and become dry, hot air, arranged by the outlet air end in dry air duct 21.Meanwhile indoor regeneration wind can be through row
The air intake in wet wind road 22 enters, and under the action of wet-emitting blower 50, regeneration air first passes through electromagnetic air heating device 10, becomes
At the renewing zone of high temperature air (generally 100-140 degree) and the desiccant wheel 30 after moisture absorption, make in desiccant wheel 30
The moisture evaporation of absorption, to restore the dehumidifying effect of desiccant wheel 30；Meanwhile regeneration air becomes because of the evaporation of moisture content
Humid air is discharged by the outlet air end in hydrofuge air duct 22.Since 10 efficiency of heating surface of electromagnetic air heating device is high, thus runner is removed
The renewing zone hydrofuge heat treatment of the desiccant wheel 30 of wet machine is efficient, and during heating, exhaust gas, the residue not generated
And flue dust, keep the cleaning of desiccant wheel 30.
Further, referring to Fig. 6, between the air intake and the air intake in hydrofuge air duct 22 of electromagnetic air heating device 10 also
It can be equipped with preheating apparatus, which can first pass through preheating after the entrance of the air of the air intake in hydrofuge air duct 22
It is preheated, the air after preheating enters back into electromagnetic air heating device 10 and reheated, and can so pass through two-step heating, add
Thermal effect is more preferable, and efficiency of heating surface higher keeps the effect on moisture extraction of the rotary dehumidifier more preferable.
Particularly, preheating apparatus is condensation heater 70, which can be selected in the prior art cold
Solidifying heating device includes mainly evaporator 60, cold medium compressor, utilizes refrigerant pressure in steam compression type refrigeration (variable ratio frequency changer) system
Contracting machine compression discharge high temperature, the cold media gas of high pressure, the condensation heater 70 of process condense heat release and are used for by hydrofuge air duct
22 air is heated.Concrete principle those skilled in the art can be by knowing in the prior art, thus is not repeating here.
Further, above-mentioned radiating piece 13 includes multiple radiating fins, and multiple radiating fin is fixed in heating air duct
On 14 inner wall, heat dissipation effect is higher.In the present embodiment, above-mentioned radiating fin is vertical sheet, rectangular cylindrical or dentation
In one kind.
Further, 12 outer surface of electromagnetic coil is equipped with fireproof heat insulating rock wool 15, can shape by the fireproof heat insulating rock wool 15
At insulating layer, electromagnetic energy can penetrate insulating layer, directly heat metal, and heat can not be leaked by insulating layer.
Further, heating component is equipped at least two, in this way, air can be respectively by the heating of at least two heating components
Air duct 14 introduces, heating surface (area) (HS bigger, efficiency of heating surface higher.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. electromagnetic air heating device, it is characterised in that：Including heating component, heating component include heat generating member, electromagnetic coil with
And radiating piece, the heat generating member are internally provided with heating air duct, one end of heating air duct is formed as air intake, heating air duct it is another
One end is formed as outlet air end；Electromagnetic coil is set around upper outside heat generating member and is used to be electrically connected with external power supply；The heat dissipation
Part is set on the inner wall of the heating air duct.
2. electromagnetic air heating device as described in claim 1, it is characterised in that：The radiating piece includes multiple radiating fins
Piece, multiple radiating fins are fixed on the inner wall of heating air duct.
3. electromagnetic air heating device as claimed in claim 2, it is characterised in that：The radiating fin is vertical sheet, square
One kind in shape column or dentation.
4. electromagnetic air heating device as described in claim 1, it is characterised in that：The electromagnetic coil outer surface is equipped with fire prevention
Heat preservation rock.
5. electromagnetic air heating device as described in claim 1, it is characterised in that：The heating component is equipped at least two.
6. electromagnetic air heating device as claimed in claim 5, it is characterised in that：One of heating component interval is connected to
In the heating air duct of another heating component.
7. electromagnetic air heating device as described in claim 1, it is characterised in that：The section of the heating air duct it is rounded or
Person's rectangle.
8. the rotary dehumidifier with electromagnetic air heating device, including body, desiccant wheel, wet-emitting blower and cycle air-supply
Machine, desiccant wheel are articulated in body；Hydrofuge air duct and dry air duct are equipped in body；Desiccant wheel is located in dry air duct
Part be formed as treatment region；The part that desiccant wheel is located at hydrofuge air duct is formed as renewing zone；Wet-emitting blower is set to hydrofuge wind
The outlet air end in road；Recycle the outlet air end that pressure fan is set to dry air duct；It is characterized in that；This is with electromagnetic air heating device
Rotary dehumidifier further includes electromagnetic air heating device, and electromagnetic air heating device is set in hydrofuge air duct and for hydrofuge wind
Air is heated in road；
Electromagnetic air heating device includes heating component, and heating component includes heat generating member, electromagnetic coil and radiating piece, the hair
Warmware is internally provided with heating air duct, and one end of heating air duct is formed as air intake, and the other end of heating air duct is formed as outlet air
End；Air intake is connected to the air intake in hydrofuge air duct；Outlet air end is connected to the renewing zone of desiccant wheel；Electromagnetic coil is set around hair
It is upper and be used for and external power supply is electrically connected outside warmware；The radiating piece is set on the inner wall of the heating air duct.
9. the rotary dehumidifier with electromagnetic air heating device as claimed in claim 8, it is characterised in that：The electromagnetism is empty
Preheating apparatus is equipped between the air intake and the air intake in hydrofuge air duct of gas heating device；Preheating apparatus is condensation heating
Device.
10. the rotary dehumidifier with electromagnetic air heating device as claimed in claim 8, it is characterised in that：The heat dissipation
Part includes multiple radiating fins, and multiple radiating fins are fixed on the inner wall of heating air duct；The heating component is equipped at least two
It is a.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810410339.7A CN108645024A (en) | 2018-05-02 | 2018-05-02 | Electromagnetic air heating device and rotary dehumidifier with electromagnetic air heating device |
| CN201811646385.3A CN109612095A (en) | 2018-05-02 | 2018-12-30 | Electromagnetic air heating device and rotary dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810410339.7A CN108645024A (en) | 2018-05-02 | 2018-05-02 | Electromagnetic air heating device and rotary dehumidifier with electromagnetic air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108645024A true CN108645024A (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810410339.7A Pending CN108645024A (en) | 2018-05-02 | 2018-05-02 | Electromagnetic air heating device and rotary dehumidifier with electromagnetic air heating device |
| CN201811646385.3A Pending CN109612095A (en) | 2018-05-02 | 2018-12-30 | Electromagnetic air heating device and rotary dehumidifier |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811646385.3A Pending CN109612095A (en) | 2018-05-02 | 2018-12-30 | Electromagnetic air heating device and rotary dehumidifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764420A (en) * | 2019-01-17 | 2019-05-17 | 陈柏年 | A kind of microwave heating humidity-discharging device and rotary dehumidifier |
| CN111678209A (en) * | 2020-06-23 | 2020-09-18 | 珠海格力电器股份有限公司 | Air duct machine, air conditioning unit and control method of air conditioning unit |
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| EP4063744A4 (en) * | 2019-12-26 | 2022-12-21 | Guangdong Arcair Appliance Co., Ltd. | Air purification module and kitchen appliance |
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| KR200335257Y1 (en) * | 2003-09-09 | 2003-12-03 | 주식회사 한국테크노 | Safety device of dehumidifier |
| JP2011161356A (en) * | 2010-02-09 | 2011-08-25 | Panasonic Corp | Dehumidifier |
| CN103376807B (en) * | 2012-04-13 | 2016-02-03 | 北京三博中自科技有限公司 | A kind of Electromagnetic Heating temperature-controlling system and air cooling system thereof |
| CN106338113B (en) * | 2015-07-06 | 2019-07-19 | 中南大学 | Freeze runner mixing dehumidification device |
| CN106545990A (en) * | 2016-12-08 | 2017-03-29 | 于永年 | Variable-frequency electromagnetic heating and energy saving system |
| CN106705428B (en) * | 2017-03-20 | 2022-06-14 | 石家庄天源冷暖技术开发有限公司 | Compound electromagnetic heater and electromagnetic heating unit |
| CN210004588U (en) * | 2018-05-02 | 2020-01-31 | 陈柏年 | Electromagnetic air heating device and rotary dehumidifier |
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2018
- 2018-05-02 CN CN201810410339.7A patent/CN108645024A/en active Pending
- 2018-12-30 CN CN201811646385.3A patent/CN109612095A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109764420A (en) * | 2019-01-17 | 2019-05-17 | 陈柏年 | A kind of microwave heating humidity-discharging device and rotary dehumidifier |
| CN111678209A (en) * | 2020-06-23 | 2020-09-18 | 珠海格力电器股份有限公司 | Air duct machine, air conditioning unit and control method of air conditioning unit |
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