CN101196341A - Energy-saving electromagnetic water heater - Google Patents
Energy-saving electromagnetic water heater Download PDFInfo
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- CN101196341A CN101196341A CNA2007100327850A CN200710032785A CN101196341A CN 101196341 A CN101196341 A CN 101196341A CN A2007100327850 A CNA2007100327850 A CN A2007100327850A CN 200710032785 A CN200710032785 A CN 200710032785A CN 101196341 A CN101196341 A CN 101196341A
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Abstract
The invention relates to an energy-saving electromagnetic water heater, which comprises a controller and a heating cavity made of metal as well as a heating body positioned in the heating cavity. The heating cavity is respectively connected with a water feeding pipe and a water discharging pipe and is externally provided with an electromagnetic coil externally as well as an insulated conductive layer installed or coated on the external surface; the electromagnetic coil is twined outside the insulated conductive layer, which is externally provided with an electromagnetic screening cap; further more, the heating body is in sheet shape, which is installed in cascade; a water flow channel is arranged between the heating sheets. The invention with the design has the advantages of rational structure, long service life and high heat utilizing efficiency without radicalization.
Description
Technical field
The present invention 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.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of rational in infrastructure, long service life, efficiency of utilization height, radiationless electromagnet water heater.
The technical solution adopted in the present invention 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 present invention, 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.
Beneficial effect of the present invention: 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
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
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 present invention, 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 invention 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 present invention 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 present invention, 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 is the preferred embodiment of the present invention, and it does not constitute limiting the scope of the invention, so long as realize that with essentially identical means purpose of the present invention all should belong to protection scope of the present invention.
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 |
|---|---|---|---|
| CNB2007100327850A CN100572968C (en) | 2007-12-21 | 2007-12-21 | A kind of energy-saving electromagnetic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100327850A CN100572968C (en) | 2007-12-21 | 2007-12-21 | A kind of energy-saving electromagnetic water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101196341A true CN101196341A (en) | 2008-06-11 |
| CN100572968C CN100572968C (en) | 2009-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100327850A Expired - Fee Related CN100572968C (en) | 2007-12-21 | 2007-12-21 | A kind of energy-saving electromagnetic water heater |
Country Status (1)
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| CN (1) | CN100572968C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936602A (en) * | 2010-09-16 | 2011-01-05 | 江门市银河科技发展有限公司 | Chip type electromagnetic heating device |
| WO2012034450A1 (en) * | 2010-09-16 | 2012-03-22 | 江门市银河科技发展有限公司 | Plate-type electromagnetic heating device |
| CN103090546A (en) * | 2013-01-29 | 2013-05-08 | 徐旺华 | Instant electromagnetic water heater |
| CN104791990A (en) * | 2015-04-08 | 2015-07-22 | 广东美的暖通设备有限公司 | Tube shell having electromagnetic auxiliary heating function and heat pump module air conditioner |
| CN105862973A (en) * | 2016-05-12 | 2016-08-17 | 张萍 | Novel efficient air water generator |
| CN106406478A (en) * | 2016-11-02 | 2017-02-15 | 李芙蓉 | Heat exchange device |
| CN107238126A (en) * | 2017-07-31 | 2017-10-10 | 贵州黔唐电器有限责任公司 | Electric heater with quick heat radiating function |
| CN108036627A (en) * | 2017-12-29 | 2018-05-15 | 柳州市爱林机械有限公司 | Vertical cylinder electric and magnetic oscillation dryer |
| CN108361968A (en) * | 2018-04-26 | 2018-08-03 | 芜湖鸣人热能设备有限公司 | A kind of electromagnet water heater |
| CN109883040A (en) * | 2019-04-08 | 2019-06-14 | 珠海格力电器股份有限公司 | Electromagnetic heating device and heating equipment with same |
| CN110260523A (en) * | 2019-05-29 | 2019-09-20 | 张勤洪 | A kind of hot temp-controlled water heater of Intelligent magnetic |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235003C (en) * | 2003-08-27 | 2006-01-04 | 汕头市恒星实业有限公司 | Electromagnetic water heater |
| CN2713367Y (en) * | 2004-08-01 | 2005-07-27 | 欧振文 | Electromagnetic hot water pipe |
| CN2849567Y (en) * | 2005-12-13 | 2006-12-20 | 张红星 | Instant heating type electromagnetic frequency change water heater |
| CN2890729Y (en) * | 2006-03-24 | 2007-04-18 | 安鲁荣 | Electromagnetic induction internal and external heater |
| CN201141692Y (en) * | 2007-12-21 | 2008-10-29 | 江门市银河科技发展有限公司 | Energy-saving electromagnetic water heater |
-
2007
- 2007-12-21 CN CNB2007100327850A patent/CN100572968C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936602A (en) * | 2010-09-16 | 2011-01-05 | 江门市银河科技发展有限公司 | Chip type electromagnetic heating device |
| WO2012034450A1 (en) * | 2010-09-16 | 2012-03-22 | 江门市银河科技发展有限公司 | Plate-type electromagnetic heating device |
| CN101936602B (en) * | 2010-09-16 | 2013-01-16 | 江门市银河科技发展有限公司 | Chip type electromagnetic heating device |
| CN103090546A (en) * | 2013-01-29 | 2013-05-08 | 徐旺华 | Instant electromagnetic water heater |
| CN104791990A (en) * | 2015-04-08 | 2015-07-22 | 广东美的暖通设备有限公司 | Tube shell having electromagnetic auxiliary heating function and heat pump module air conditioner |
| CN105862973A (en) * | 2016-05-12 | 2016-08-17 | 张萍 | Novel efficient air water generator |
| CN106406478A (en) * | 2016-11-02 | 2017-02-15 | 李芙蓉 | Heat exchange device |
| CN107238126A (en) * | 2017-07-31 | 2017-10-10 | 贵州黔唐电器有限责任公司 | Electric heater with quick heat radiating function |
| CN108036627A (en) * | 2017-12-29 | 2018-05-15 | 柳州市爱林机械有限公司 | Vertical cylinder electric and magnetic oscillation dryer |
| CN108361968A (en) * | 2018-04-26 | 2018-08-03 | 芜湖鸣人热能设备有限公司 | A kind of electromagnet water heater |
| CN109883040A (en) * | 2019-04-08 | 2019-06-14 | 珠海格力电器股份有限公司 | Electromagnetic heating device and heating equipment with same |
| CN110260523A (en) * | 2019-05-29 | 2019-09-20 | 张勤洪 | A kind of hot temp-controlled water heater of Intelligent magnetic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100572968C (en) | 2009-12-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20091223 Termination date: 20121221 |