CN201141692Y - Energy-saving electromagnetic water heater - Google Patents
Energy-saving electromagnetic water heater Download PDFInfo
- Publication number
- CN201141692Y CN201141692Y CNU2007200619638U CN200720061963U CN201141692Y CN 201141692 Y CN201141692 Y CN 201141692Y CN U2007200619638 U CNU2007200619638 U CN U2007200619638U CN 200720061963 U CN200720061963 U CN 200720061963U CN 201141692 Y CN201141692 Y CN 201141692Y
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- China
- Prior art keywords
- heating plate
- energy
- water heater
- heating
- electromagnetic water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 95
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- General Induction Heating (AREA)
Abstract
The utility model relates to an electromagnetic energy-saving water heater, which comprises a controller, a heating chamber made of metal in which the inside is provided with heating members. The heating chamber is respectively linked with an intake pipe and an outlet pipe, which is externally provided with an electromagnetic coil. The outer surface of the heating chamber is mounted or sprayed with an insulating heat conductive layer that the outside is wound with the electromagnetic coil. The outside of the electromagnetic coil is provided with an electromagnetic screen shield. Further more, the heating members are heating plate sheets and in stacked installation, and a water channel is arranged between the heating plates. Therefore, the electromagnetic water heater of the design has a rational structure with long service life, high heat utilization efficiency and radiation free.
Description
Technical field
The utility model relates to a kind of water heater, particularly a kind of energy-saving water heater that utilizes the work of electromagnetism heating principle.
Background technology
Electromagnet water heater is a kind of electric heating appliance that utilizes electromagnetic induction principle that water is heated, though the technology of electromagnet water heater has been born for many years, but still exist the technological deficiency of some to have much room for improvement, existing electromagnet water heater utilizes plastic tube or other insulation sleeve to be installed on the shell of heating chamber as support electromagnetic heating coil, electromagnetic heating coil is directed at coil and burns out because of the work bad meeting of the time dispelling the heat, the service life of shortening equipment, if coil is made open radiating type, electromagnet water heater can externally produce electromagnetic radiation again when work, the long-term use can influence the healthy of people, because said structure is unreasonable, efficiency of utilization is not high, makes electromagnet water heater be difficult to extensive popularization.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, long service life, efficiency of utilization height, radiationless electromagnet water heater.
The technical scheme that the utility model adopted is:
A kind of energy-saving electromagnetic water heater, it comprises controller, with metal heating chamber, calandria is housed in heating chamber, heating chamber connects water inlet pipe and outlet pipe respectively, heating chamber is provided with solenoid outward, the insulating heat-conductive layer is installed or be coated with to the heating chamber outer surface, solenoid is wrapped in outside the insulating heat-conductive layer, and described solenoid outer setting has the electromagnetic shielding cover.
Further improvement of the utility model, described calandria are the sheet heating plates, and the stacked installation of heating plate is established water stream channel between heating plate and the heating plate.
The beneficial effects of the utility model: the insulating heat-conductive layer is installed or be coated with in the outside at heating chamber, solenoid directly is wrapped in the insulating heat-conductive layer, when work, utilize the characteristics of the flowing water rapid heat dissipation in heating chamber and the chamber that solenoid is cooled off, otherwise, the design has also utilized the heat of solenoid that water is assisted heating, in addition, the solenoid outer setting has the electromagnetic shielding cover, it is lost outward to prevent from externally to produce electromagnetic radiation and heat when work, make more reasonable structure, effectively utilized heat energy simultaneously.
Further, described calandria is designed to the sheet heating plate, electromagnetic heating coil produces alternating electromagnetic field and respond to the generation heat on heating plate, because the area of sheet heating plate is bigger, need the current of heating to carry out sufficient heat exchange through the surface of each heating plate, therefore have heat transference efficiency height, fast, the energy-conservation province of firing rate consumption, the small and exquisite advantage of volume, in case and water heater is closed, heating plate produces heat moment just is pulled away, and the water of having avoided storage is heated by waste heat and the danger that causes scalding.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial sectional view of heating chamber;
Fig. 3 is the structural representation of calandria.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of energy-saving electromagnetic water heater, it comprises controller 1, heating chamber 2, heating chamber is a wire chamber, can make hollow tubular, also can be other shapes such as ellipse or rectangle, calandria 3 is housed in heating chamber 2, heating chamber 2 connects water inlet pipe 4 and outlet pipe 5 respectively, the heating chamber 2 outer solenoids 6 that are provided with, heating chamber 2 outer surfaces are installed or are coated with insulating heat-conductive layer 7, solenoid 6 directly are wrapped in outside the insulating heat-conductive layer 7, when work, utilize the characteristics of the flowing water rapid heat dissipation in METAL HEATING PROCESS chamber 2 and the chamber that solenoid 6 is cooled off, in time pass the heat that coil produces, otherwise the design has utilized also the heat of solenoid that water is assisted heating.In addition, described solenoid 6 outer setting have electromagnetic shielding cover 8, magnet ring or magnetic shoe that electromagnetic shielding cover 8 can be made with ferrite magnetic material, its effect is to penetrate with heat and scatter and disappear outward at the work width of cloth that the time prevents from externally to generate electromagnetic waves, make more reasonable structure, not only guaranteed that the heat radiation of solenoid well but also has effectively utilized heat energy.
Further improvement of the utility model, with reference to Fig. 2, Fig. 3, described calandria 3 is sheet heating plates 30, heating plate 30 stacked installations are established water stream channel between heating plate and the heating plate.Solenoid 6 produces alternating electromagnetic field and respond to the generation heat on heating plate 30, because the area of sheet heating plate 30 is bigger, need the current of heating to carry out sufficient heat exchange through the surface of each heating plate 30, therefore have heat transference efficiency height, fast, the energy-conservation province of firing rate consumption, the small and exquisite advantage of volume, in case and water heater is closed, heating plate 30 produces heat moment just is pulled away, and the water of having avoided storage is heated by waste heat and the danger that causes scalding.
Wherein, described heating plate 30 is provided with a plurality of projections 31, and is stacked by nipple support between the heating plate, and remains with certain space as water stream channel between heating plate 30.This mounting structure is simple more and convenient.
The shape of heating plate can be circular, square or other shape, as long as the area of whenever adjacent heating plate is in different size, make current can pass through to get final product, optimal way of the present utility model is to adopt circular heating plate 30, in order to control flowing of water, allow to contact fully with the sheet that generates heat, described heating plate 30 part central authorities have through hole 32, the heating plate 30 that the diameter of remaining heating plate 30 is provided with through hole 32 is little, and these two kinds of heating plates 30 are intersecting successively.So current can only be earlier through hole 32 by a heating plate 30, pass through the space between the heating plate 30 then, flow to the space that enters into again behind the edge of next heating plate 30 between the heating plate 30, repeat above-mentioned water stream channel and finally just flow out heating chamber 2.Like this, current can contact with the whole surface of heating plate 30 basically, make heating plate 30 fully contact the realization heat exchange with water, have reached the purpose of accelerating firing rate, saving province consumption, reducing the heater volume.Certainly can also be that appropriate location on the heating plate 30 has the perforate that can be used as water stream channel, the perforate of adjacent heating plate 30 be staggered mutually, also can reach above-mentioned effect.
Further, for the more effective heat unofficial biography that prevent, be provided with thermal insulation layer 9 between described solenoid 6 and the electromagnetic shielding cover 8.
For easy to use, described heating chamber 2 can adopt two-stage or the above multistage design of two-stage, and the speed that heats during use is faster.
The utility model is provided with temperature-sensing probe 61 at the outer surface of solenoid 6, utilizes magnet ring that temperature-sensing probe 61 is compressed, and the output of temperature-sensing probe 61 connects controller 1, makes control circuit can detect the temperature value of heater coil in real time, prevents that temperature is too high.
Further improvement of the utility model, be provided with temperature sensor 51 on the outlet pipe 5 of every grade of heating chamber 2, the output of temperature sensor 51 connects controller 1, and control circuit is different according to the every grade of leaving water temperature height that records, distribute heating power at different levels, guarantee that the water temperature of water outlet is constant.
In order to make result of use better more energy-conservation, on the outlet pipe of final stage heating chamber, flow sensor 52 is housed, the output of flow sensor 52 connects controller 1, utilizes flow sensor 52 to provide data on flows to controller, when detecting flow, water heater starts heating, when when cutout, stop heating, and can varying in size at discharge, the control heating power makes the water temperature of water outlet more stable.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.
Claims (10)
1. energy-saving electromagnetic water heater, it comprises controller (1), heating chamber (2), calandria (3) is housed in heating chamber (2), heating chamber (2) connects water inlet pipe (4) and outlet pipe (5) respectively, the outer solenoid (6) that is provided with of heating chamber (2), it is characterized in that: described heating chamber (2) outer surface is provided with insulating heat-conductive layer (7), solenoid (6) is wrapped in outside the insulating heat-conductive layer (7), and described solenoid (6) outer setting has electromagnetic shielding cover (8).
2. a kind of energy-saving electromagnetic water heater according to claim 1 is characterized in that: described calandria (3) is sheet heating plate (30), and the stacked installation of described heating plate (30) is established water stream channel between heating plate and the heating plate.
3. a kind of energy-saving electromagnetic water heater according to claim 2, it is characterized in that: described heating plate (30) is provided with a plurality of projections (31), stacked between the heating plate (3) by nipple support, and between heating plate (30), remain with certain space as water stream channel.
4. according to claim 2 or 3 described a kind of energy-saving electromagnetic water heaters, it is characterized in that: described heating plate (30) is a circular piece, the central authorities of part heating plate have through hole (32), the heating plate that the diameter of remaining heating plate is provided with through hole (32) is little, and these two kinds of heating plates (30) are intersecting successively.
5. according to claim 2 or 3 described a kind of energy-saving electromagnetic water heaters, it is characterized in that: described heating plate (30) is provided with the perforate as water stream channel, and the perforate of adjacent heating plate (30) is staggered mutually.
6. a kind of energy-saving electromagnetic water heater according to claim 1 is characterized in that: be provided with thermal insulation layer (9) between described solenoid (6) and the electromagnetic shielding cover (8).
7. a kind of energy-saving electromagnetic water heater according to claim 1 is characterized in that: described heating chamber (2) has two-stage or more than the two-stage.
8. a kind of energy-saving electromagnetic water heater according to claim 1 is characterized in that: the outer surface at solenoid (6) is provided with temperature-sensing probe (61), and the output of temp probe (61) connects controller (1).
9. a kind of energy-saving electromagnetic water heater according to claim 1 is characterized in that: the outlet pipe (5) of described heating chamber (2) is provided with temperature sensor (51), and the output of temperature sensor (51) connects controller (1).
10. a kind of energy-saving electromagnetic water heater according to claim 1 is characterized in that: flow sensor (52) is housed on the outlet pipe of least significant end, and the output of flow sensor (52) connects controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200619638U CN201141692Y (en) | 2007-12-21 | 2007-12-21 | Energy-saving electromagnetic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200619638U CN201141692Y (en) | 2007-12-21 | 2007-12-21 | Energy-saving electromagnetic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141692Y true CN201141692Y (en) | 2008-10-29 |
Family
ID=40069403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200619638U Expired - Fee Related CN201141692Y (en) | 2007-12-21 | 2007-12-21 | Energy-saving electromagnetic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201141692Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100572968C (en) * | 2007-12-21 | 2009-12-23 | 江门市银河科技发展有限公司 | A kind of energy-saving electromagnetic water heater |
| CN105783246A (en) * | 2016-04-22 | 2016-07-20 | 成都市新明节能科技有限公司 | Electromagnetic eddy current heating system |
-
2007
- 2007-12-21 CN CNU2007200619638U patent/CN201141692Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100572968C (en) * | 2007-12-21 | 2009-12-23 | 江门市银河科技发展有限公司 | A kind of energy-saving electromagnetic water heater |
| CN105783246A (en) * | 2016-04-22 | 2016-07-20 | 成都市新明节能科技有限公司 | Electromagnetic eddy current heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20111221 |