CN110360747A - A kind of water heater electromagnetism heating unit assembly - Google Patents

A kind of water heater electromagnetism heating unit assembly Download PDF

Info

Publication number
CN110360747A
CN110360747A CN201910681511.7A CN201910681511A CN110360747A CN 110360747 A CN110360747 A CN 110360747A CN 201910681511 A CN201910681511 A CN 201910681511A CN 110360747 A CN110360747 A CN 110360747A
Authority
CN
China
Prior art keywords
heat
level
generating pipe
heating unit
water heater
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.)
Pending
Application number
CN201910681511.7A
Other languages
Chinese (zh)
Inventor
赵璟轩
赵旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Joy Electronic Technology Co Ltd
Original Assignee
Zhongshan Joy Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Joy Electronic Technology Co Ltd filed Critical Zhongshan Joy Electronic Technology Co Ltd
Priority to CN201910681511.7A priority Critical patent/CN110360747A/en
Publication of CN110360747A publication Critical patent/CN110360747A/en
Priority to PCT/CN2020/086047 priority patent/WO2021017544A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/16Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
    • F24H1/162Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled using electrical energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1809Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818Arrangement or mounting of electric heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2028Continuous-flow heaters

Abstract

The invention discloses a kind of water heater electromagnetism heaters, including cooling water inlet and hot water outlet, it further include the shell being made of insulating material, level-one heat-generating pipe, second level heat-generating pipe and the electromagnetic power coil for being wrapped in the hull outside, the level-one heat-generating pipe and second level heat-generating pipe are arranged at the inside of the shell, the level-one heat-generating pipe is helicoidal structure, and the upper end of the level-one heat-generating pipe is communicated with the cooling water inlet, the second level heat-generating pipe is interspersed in the inside of the level-one heat-generating pipe, and the lower end of the second level heat-generating pipe is communicated with the hot water outlet.The present invention takes full advantage of the energy of electromagnetic power coil, the bottom to shell is introduced into after water enters from cooling water inlet, and with when water level rises to the upper end section of second level heat-generating pipe water flow into second level heat-generating pipe naturally, at this moment the inner wall of water and level-one heat-generating pipe and second level heat-generating pipe, outer wall completely attach to, so that the heat of heat-generating pipe conducts water supply completely, energy efficiency conversion rate is improved, the energy has been saved.

Description

A kind of water heater electromagnetism heating unit assembly
Technical field
The present invention relates to water heater arrangement technical fields, more specifically to a kind of water heater electromagnetism heater group Part.
Background technique
Conventional electrical appliance of the electric heater as present family, using very extensive.Currently, domestic, electric water heater generally has storage Discharge type electric water heater, instant electric water heater and quick-heating electric water heater, these three electric heater majorities are direct using electrothermal tube Mode in insertion water is heated, however, the heating tube generally used now is straight tube, this is resulted in limited volume Interior water cannot come into full contact with the surface of heating tube, so that energy efficiency conversion rate is low, waste the heat in power supply and unit volume, And can not achieve water power isolation, there are security risks.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides a kind of water heater electromagnetism heating unit assembly, is realizing physics Water power isolation under the premise of raising use is safe, increases the surface area of heater, improves the contact area of water and heater, mention High energy efficiency transfer efficiency saves power supply.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of water heater electromagnetism heater, including cooling water inlet and hot water outlet, further include being made of insulating material Shell, level-one heat-generating pipe, second level heat-generating pipe and the electromagnetic power coil for being wrapped in the hull outside, the level-one heat-generating pipe and Second level heat-generating pipe is arranged at the inside of the shell, and the level-one heat-generating pipe is helicoidal structure, and the level-one heat-generating pipe Upper end communicated with the cooling water inlet, the second level heat-generating pipe is interspersed in the inside of the level-one heat-generating pipe, the second level hair The lower end of heat pipe is communicated with the hot water outlet.
Preferably, the upper end of the shell is arranged with connector, and the connector includes the interconnecting piece to connect and water inlet The upper end in portion, the level-one heat-generating pipe is plugged in the interconnecting piece.
Preferably, flowmeter and the first thermocouple are successively arranged along water (flow) direction at the cooling water inlet.
Preferably, the hot water exit is equipped with the second thermocouple.
Preferably, second thermocouple is set to the inside of the lower end of the shell.
Preferably, the screw pitch of the level-one heat-generating pipe is greater than or equal to the caliber of the level-one heat-generating pipe.
Preferably, the screw pitch of the level-one heat-generating pipe is twice of its caliber.
Preferably, the side wall of the upper end of the shell is equipped with connecting flange, and the connector is connect with the connecting flange.
Preferably, the material of the level-one heat-generating pipe is stainless steel or stainless iron, and the material of the second level heat-generating pipe is not Become rusty steel.
Preferably, sealing ring is equipped between the connector and the shell.
The beneficial effects of the present invention are: by the way that spiral helicine level-one heat-generating pipe and second level heat-generating pipe, institute are arranged in shell The inside that second level heat-generating pipe is interspersed in the level-one heat-generating pipe is stated, electromagnetic power coil at work directly adds level-one heat-generating pipe Heat, and heated through the gap between the every circle of level-one heat-generating pipe to second level heat-generating pipe, not only take full advantage of electromagnetic power coil Energy, and realize water power isolation, improve using safe.First from level-one heat-generating pipe after water enters from cooling water inlet Water level is gradually increasing after inner wall absorbs heat and enters the bottom of shell, and water level during rising, generate heat by water and level-one Pipe, second level heat-generating pipe outer wall contact and absorb heat-generating pipe sending heat, when water level higher than second level heat-generating pipe top end opening When section, water is flowed into the hole of second level heat-generating pipe in the presence of hydraulic pressure, and the heat band that the inner wall of second level heat-generating pipe is issued It walks.At this moment, the inner wall of water and level-one heat-generating pipe and second level heat-generating pipe, outer wall completely attach to, so that the heat of heat-generating pipe passes completely Water supply is led, energy efficiency conversion rate is improved, has saved the energy.The configuration of the present invention is simple, using effect is good, use easy to spread.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water heater electromagnetism heater of the invention.
Fig. 2 is the partial schematic sectional view of water heater electromagnetism heater of the invention.
Fig. 3 is the working principle diagram of water heater electromagnetism heater of the invention.
Wherein: 1- cooling water inlet, 2- hot water inlet, 3- shell, 4- level-one heat-generating pipe, 5- second level heat-generating pipe, 6- electromagnetic work Rate coil, 7- connector, 8- interconnecting piece, 9- water entering section, 10- flowmeter, the first thermocouple of 11-, 12- connecting flange, 13- second Thermocouple, 14- sealing ring.
Specific embodiment
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Attached drawing 1-2, a kind of water heater electromagnetism heater of the present embodiment, including cooling water inlet 1 and hot water is please referred to go out Mouth 2 further includes the shell 3 being made of insulating material, level-one heat-generating pipe 4, second level heat-generating pipe 5 and is wrapped in 3 outside of shell Electromagnetic power coil 6, the level-one heat-generating pipe 4 and second level heat-generating pipe 5 are arranged at the inside of the shell 3, the level-one Heat-generating pipe 4 is helicoidal structure, and the upper end of the level-one heat-generating pipe 4 is communicated with the cooling water inlet 1, the second level heat-generating pipe 5 are interspersed in the inside of the level-one heat-generating pipe 4, and the lower end of the second level heat-generating pipe 5 is communicated with the hot water outlet 2.
Water heater electromagnetism heating unit assembly based on above-mentioned technical characteristic, by the way that spiral helicine level-one is arranged in shell Heat-generating pipe 4 and second level heat-generating pipe 5, the second level heat-generating pipe 5 are interspersed in the inside of the level-one heat-generating pipe 4, electromagnetic power coil 6 Directly level-one heat-generating pipe 4 is heated at work, and is added through the gap between the every circle of level-one heat-generating pipe 4 to second level heat-generating pipe 5 Heat, not only takes full advantage of the energy of electromagnetic power coil 6, but also realizes water power isolation, improves using safe.When water from Cooling water inlet 1 enter after first from the inner wall of level-one heat-generating pipe 4 absorb heat and enter behind the bottom of shell 3 water level gradually on It rises, during rising, water contacts with the outer wall of level-one heat-generating pipe 4, second level heat-generating pipe 5 and absorbs heat-generating pipe sending water level Heat, when water level is higher than the top end opening section of second level heat-generating pipe 5, water flows into second level heat-generating pipe 5 in the presence of hydraulic pressure In hole, and the heat that the inner wall of second level heat-generating pipe 5 issues is taken away.At this moment, water and level-one heat-generating pipe 4 and second level heat-generating pipe 5 Inner wall, outer wall completely attach to, so that the heat of heat-generating pipe conducts water supply completely, improve energy efficiency conversion rate, have saved the energy.This Inventive structure is simple, and using effect is good, use easy to spread.
In the present embodiment, the upper end of the shell 3 is arranged with connector 7, and the connector 7 includes the interconnecting piece to connect 8 and water entering section 9, the one end of the water entering section 9 far from the interconnecting piece 8 is cooling water inlet 1, the level-one heat-generating pipe 4 it is upper End is plugged in the interconnecting piece 8.Preferably, the level-one heat-generating pipe 4 is connected through a screw thread with the interconnecting piece 8, and described External screw thread is set on level-one heat-generating pipe 8, internal screw thread is set on the interconnecting piece 8, is installed easy to connect.
In addition, being set between the connector 7 and the shell 3 for the leakproofness for guaranteeing the connector 7 and the shell There is sealing ring 14.Specifically, the interconnecting piece 8 of the shell Yu the connector 7 is arranged in the sealing ring 14.
In the present embodiment, flowmeter 10 and the first thermocouple 11, institute are successively arranged along water (flow) direction at the cooling water inlet 1 It states and is equipped with the second thermocouple 13 at hot water outlet 2.By the way that the flowmeter 10 is arranged, when the flowmeter 10 has detected liquid When flowing, the electromagnetic power coil 6 is started to work.The cold water inlet 1 is detected by the way that first thermocouple 11 is arranged Water temperature, while detecting by the way that second thermocouple 13 is arranged the water temperature of the hot water outlet 2, then by with it is set by user Water temperature is compared, and adjusts the power of the electromagnetic power coil 6.
In the present embodiment, preferably, the flowmeter 10 and first thermocouple 11 are arranged at the connector 7 In the water entering section 9, the lower end of the shell 3 is hot water outlet, and the lower end of the shell 3 is arranged in second thermocouple 3 Inside.
In the present embodiment, preferably, the lower end of the second level heat-generating pipe 5 is connect with the lower thread of the shell 3.
In the present embodiment, for the heating effect for guaranteeing the second level heat-generating pipe 5, the level-one heat-generating pipe 4 is helical form knot Structure, screw pitch are greater than or equal to the caliber of the level-one heat-generating pipe 4.Preferably, the screw pitch of the level-one heat-generating pipe 4 is its caliber Twice.Wherein, the caliber of the level-one heat-generating pipe 4 refers to its outer diameter.
In the present embodiment, the side wall of the upper end of the shell 3 is equipped with connecting flange 12, the connector 7 and the connection Flange 12 connects.The connector 7 is equipped with threaded hole for connecting the connecting flange 12, right on the connecting flange 12 The threaded hole is answered to be equipped with through-hole, screw or bolt connect after the upper end of the connector 7 and the shell 3 has been cooperatively connected The threaded hole is connect, ensure that the bonding strength of the connector 7 and the shell 3.
In the present embodiment, preferably, the level-one heat-generating pipe 4 uses the molding stainless steel of easy processing or stainless iron material system Make.The second level heat-generating pipe 5 is made of stainless steel material, preferably, the second level heat-generating pipe 5 is higher not using phosphorus content Become rusty Steel material, such as 430 series of martensite.
Please refer to attached drawing 3, water heater of the invention is with the working principle of electromagnetism heater, electromagnetic heating body it is mutually powered-down Road powers on, and the flowmeter 10 at 1 end of cooling water inlet detects in pipeline there is liquid flowing, and main control MCU is by standby State is transferred to working condition, and second thermocouple 13 at 2 end of the first thermocouple 11 and hot water outlet at 1 end of cooling water inlet will The fluid temperature of the corresponding measuring control point detected passes to main control MCU, and main control MCU is set according to output water temperature set by user, with Relationship between the water temperature at currently detected 1 end of cooling water inlet, the water temperature at 2 end of hot water outlet and flow rate of liquid etc. are corresponding, root According to matched IGBT mould group, the watt level of electromagnetic heating body, modulation exports corresponding frequency and pulsewidth, IGBT, electromagnetic heating Body enters working condition, and the electromagnetic eddy of generation acts on level-one heat-generating pipe 4, and by between the every circle of level-one heat-generating pipe 4 Gap acts on the inside and second level heat-generating pipe 5 of level-one heat-generating pipe 4;Liquid passes through the inner wall of level-one heat-generating pipe 4, leads to again The outer wall of level-one heat-generating pipe 4 and the outer wall of second level heat-generating pipe 5 are crossed, is flowed out finally by the inner wall of second level heat-generating pipe 5.Pass through increase The contact area of liquid and heater can be improved electricity/thermal conversion efficiency under equal-wattage effect, reduce energy consumption.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement Also it should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of water heater electromagnetism heating unit assembly, including cooling water inlet and hot water outlet, it is characterised in that: further include by exhausted Shell made of edge material, level-one heat-generating pipe, second level heat-generating pipe and the electromagnetic power coil for being wrapped in the hull outside, it is described Level-one heat-generating pipe and second level heat-generating pipe are arranged at the inside of the shell, and the level-one heat-generating pipe is helicoidal structure, and institute The upper end for stating level-one heat-generating pipe is communicated with the cooling water inlet, and the second level heat-generating pipe is interspersed in the interior of the level-one heat-generating pipe The lower end in portion, the second level heat-generating pipe is communicated with the hot water outlet.
2. water heater as described in claim 1 electromagnetism heating unit assembly, it is characterised in that: the upper end of the shell is arranged with Connector, the connector include the interconnecting piece and water entering section to connect, and the upper end of the level-one heat-generating pipe is plugged on the company In socket part.
3. water heater as described in claim 1 electromagnetism heating unit assembly, it is characterised in that: along water flow at the cooling water inlet Direction is successively arranged flowmeter and the first thermocouple.
4. water heater as described in claim 1 electromagnetism heating unit assembly, it is characterised in that: the hot water exit is equipped with the Two thermocouples.
5. water heater as claimed in claim 4 electromagnetism heating unit assembly, it is characterised in that: second thermocouple is set to institute State the inside of the lower end of shell.
6. water heater as described in claim 1 electromagnetism heating unit assembly, it is characterised in that: the screw pitch of the level-one heat-generating pipe More than or equal to the caliber of the level-one heat-generating pipe.
7. the water heater electromagnetism heating unit assembly stated such as claim 6, it is characterised in that: the screw pitch of the level-one heat-generating pipe is Twice of its caliber.
8. the water heater electromagnetism heating unit assembly stated such as claim 2, it is characterised in that: the side wall of the upper end of the shell is set There is connecting flange, the connector is connect with the connecting flange.
9. the water heater electromagnetism heating unit assembly stated such as claim 1, it is characterised in that: the material of the level-one heat-generating pipe is Stainless steel or stainless iron, the material of the second level heat-generating pipe are stainless steel.
10. the water heater electromagnetism heating unit assembly stated such as claim 2, it is characterised in that: the connector and the shell Between be equipped with sealing ring.
CN201910681511.7A 2019-07-26 2019-07-26 A kind of water heater electromagnetism heating unit assembly Pending CN110360747A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910681511.7A CN110360747A (en) 2019-07-26 2019-07-26 A kind of water heater electromagnetism heating unit assembly
PCT/CN2020/086047 WO2021017544A1 (en) 2019-07-26 2020-04-22 Electromagnetic heating element assembly for water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910681511.7A CN110360747A (en) 2019-07-26 2019-07-26 A kind of water heater electromagnetism heating unit assembly

Publications (1)

Publication Number Publication Date
CN110360747A true CN110360747A (en) 2019-10-22

Family

ID=68222338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910681511.7A Pending CN110360747A (en) 2019-07-26 2019-07-26 A kind of water heater electromagnetism heating unit assembly

Country Status (2)

Country Link
CN (1) CN110360747A (en)
WO (1) WO2021017544A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021017544A1 (en) * 2019-07-26 2021-02-04 中山市乐喜电子科技有限公司 Electromagnetic heating element assembly for water heater

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1056928A (en) * 1990-05-29 1991-12-11 特兰斯弗勒克斯集团有限公司 Fluid heating
CN1338598A (en) * 2000-08-10 2002-03-06 唐寿海 Application of MF induction in boiler and MF induction type water-heating boiler
CN1844777A (en) * 2006-05-11 2006-10-11 杨杰 Electromagnetic water heater with modularized structure
CN102221265A (en) * 2011-07-11 2011-10-19 郑殿选 Electromagnetic water heater and inner container thereof
CN202133087U (en) * 2011-06-27 2012-02-01 牛玉刚 Instantaneous electromagnetic hot water device
JP2016213074A (en) * 2015-05-11 2016-12-15 トクデン株式会社 Fluid heating apparatus
CN106604433A (en) * 2016-12-27 2017-04-26 重庆信果科技有限责任公司 Electromagnetic eddy-current liquid heater
CN208920574U (en) * 2018-09-30 2019-05-31 中山市共智新能源科技有限公司 Magnetic energy heating device and its end cap
CN210425520U (en) * 2019-07-26 2020-04-28 中山市乐喜电子科技有限公司 Electromagnetic heating body assembly for water heater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH700190B1 (en) * 2007-11-02 2010-07-15 Resat Civelek Heat exchanger for mounting in container formed for receiving heat exchanging medium, has corrugated pipe sections, where former corrugated pipe section is enclosed by pipe made of polypropylene
CN104337396B (en) * 2013-07-29 2017-10-27 美的集团股份有限公司 Electromagnetic induction heater and its conduit assembly, water dispenser
CN105004055B (en) * 2015-07-22 2018-02-13 佛山市顺德区速惠尔电器有限公司 Dynamic Water multi-cycle separation heater on Domestic water storage formula electromagnet water heater
CN110360747A (en) * 2019-07-26 2019-10-22 中山市乐喜电子科技有限公司 A kind of water heater electromagnetism heating unit assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1056928A (en) * 1990-05-29 1991-12-11 特兰斯弗勒克斯集团有限公司 Fluid heating
CN1338598A (en) * 2000-08-10 2002-03-06 唐寿海 Application of MF induction in boiler and MF induction type water-heating boiler
CN1844777A (en) * 2006-05-11 2006-10-11 杨杰 Electromagnetic water heater with modularized structure
CN202133087U (en) * 2011-06-27 2012-02-01 牛玉刚 Instantaneous electromagnetic hot water device
CN102221265A (en) * 2011-07-11 2011-10-19 郑殿选 Electromagnetic water heater and inner container thereof
JP2016213074A (en) * 2015-05-11 2016-12-15 トクデン株式会社 Fluid heating apparatus
CN106604433A (en) * 2016-12-27 2017-04-26 重庆信果科技有限责任公司 Electromagnetic eddy-current liquid heater
CN208920574U (en) * 2018-09-30 2019-05-31 中山市共智新能源科技有限公司 Magnetic energy heating device and its end cap
CN210425520U (en) * 2019-07-26 2020-04-28 中山市乐喜电子科技有限公司 Electromagnetic heating body assembly for water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021017544A1 (en) * 2019-07-26 2021-02-04 中山市乐喜电子科技有限公司 Electromagnetic heating element assembly for water heater

Also Published As

Publication number Publication date
WO2021017544A1 (en) 2021-02-04

Similar Documents

Publication Publication Date Title
CN201781644U (en) High-frequency electric heating tube of high-efficiency energy-saving electric water heater
CN110360747A (en) A kind of water heater electromagnetism heating unit assembly
CN101995081A (en) Novel microwave water heating device
CN210425520U (en) Electromagnetic heating body assembly for water heater
CN204240571U (en) Electromagnetic variable-frequency heating stove
CN202066176U (en) Instantaneous heating device of light wave high-efficient energy-saving water heater
CN102261732A (en) Quick-heating electric water heater
CN207661962U (en) Electromagnet water heater
CN202769963U (en) Heating body
CN201476257U (en) Novel microwave water heating device
CN201340064Y (en) Electromagnetic water heater
CN202792480U (en) Turbine quick-heating type water heater
CN212644935U (en) Single-end quartz carbon fiber fluid heating unit and device
CN201355110Y (en) Boiling-type liquid electric heating component
CN201852288U (en) High-efficiency heating device of water storage type electric water heater
CN202018114U (en) Heat energy converter
CN204593820U (en) Adopt the Instant heating type tap of heating using microwave
CN205425413U (en) Water heater
CN209744723U (en) Water-electricity isolated type heat pipe electric water heater
CN209639240U (en) A kind of energy-saving water heater
CN216897800U (en) External liquid heater
CN215675422U (en) Flow passage structure of indoor heating electromagnetic heating device
CN202158644U (en) Fast-heat type electrical water heater
CN209279725U (en) A kind of U-shaped dynamic thermal energy heater of heat wave
CN216448399U (en) Cooling structure of instant liquid heater

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination