CN202303841U - Electromagnetic induction instant-heating-type electromagnetic water heater - Google Patents
Electromagnetic induction instant-heating-type electromagnetic water heater Download PDFInfo
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- CN202303841U CN202303841U CN2011204376665U CN201120437666U CN202303841U CN 202303841 U CN202303841 U CN 202303841U CN 2011204376665 U CN2011204376665 U CN 2011204376665U CN 201120437666 U CN201120437666 U CN 201120437666U CN 202303841 U CN202303841 U CN 202303841U
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Abstract
The utility model discloses an electromagnetic induction instant-heating-type electromagnetic water heater which comprises a heating water pipe and a water outlet tap which are installed on a running water pipe, wherein an electromagnetic induction heating device is installed on the heating water pipe; a heating switch is linked on the water outlet tap, and can enable the electromagnetic induction heating device to be heated instantly when the water outlet tap is open, and can enable the electromagnetic induction heating device to be stopped being heated when the water outlet tap is closed; an electronic throttling valve is also arranged between the electromagnetic induction heating device and the water outlet tap, and is provided with a temperature sensor; the temperature sensor detects the water outlet temperature of the electronic throttling valve in real time, thus detection signals are generated and are transmitted to a CPU (central processing unit) controller, and the heating temperature of the heating water pipe and the flow amount of the electronic throttling valve are controlled in real time by the CPU controller. A water tank is not required to be arranged for the electromagnetic water heater, as long as a water tank is added and installed on the running water pipe, and the water tap is opened, hot water can be provided, and the electromagnetic induction instant-heating-type electromagnetic water heater has the advantages of efficiency, energy conservation, safety, using convenience and the like.
Description
Technical field:
The utility model relates to a kind of water heater, and particularly a kind of electromagnetic induction instant heating type electromagnet water heater belongs to household appliance technical field.
Background technology:
The technology of field of water heaters employing at present has:
(1) storage pot type electric heater, because the restriction of receptor volume, hot water uses and is very limited, and needs heating in advance, and therefore corresponding also long more of the big more warm-up time of volume also increased the loss of electric energy, and what add thermal recovery is the resistance wire formula, and the thermal efficiency is low.
(2) solar water heater though adopted natural energy source, also receives the constraint of natural environment, and when continuous rainy weather, therefore the performance of heating also receives great influence, and because it also is the storage pot type type, also therefore receives very big restriction during use.
(3) PTC instant electric water heater, it is fast that it has firing rate, but because the PTC device shows as low resistance characteristic in the moment of starting shooting; Produce the big electric current of moment, environment for use is exerted an influence the PTC device property; Difficulty is relatively set in the adjusting of temperature, and the thermal efficiency is relatively low.
(4) electromagnetism series resonance electrical heating water heater has remedied above several shortcomings relatively, and it is fast to have a programming rate, and thermal conversion efficiency is high, but because its electrical power is very big, the family expenses occasion receives the restriction of power circuit, is difficult to normal use.
The utility model content:
The goal of the invention of the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of efficient, energy-conservation, safe in utilization, and need not to be provided with the electromagnetic induction instant heating type electromagnet water heater that water tank can provide hot water.
The goal of the invention of the utility model realizes by following technical scheme:
A kind of electromagnetic induction instant heating type electromagnet water heater; Comprise the heating pipe and the depotition cock that are installed on the running water pipe; On the said heating pipe electromagnetic induction heater is installed, interlock has a heater switch on the said depotition cock, and this heater switch can heat electromagnetic induction heater when depotition cock is opened immediately; And, depotition cock make electromagnetic induction heater stop heating when closing; Also be provided with an electronic throttle between said electromagnetic induction heater and the depotition cock, electronic throttle is provided with temperature sensor, the leaving water temperature of the real-time detected electrons choke valve of said temperature sensor; Produce detection signal and be transferred to cpu controller, and control heating pipe's the heating-up temperature and the flow of electronic throttle in real time through cpu controller.
Said electromagnetic induction heater comprises pulsewidth modulation driver element, power output module and the electromagnetic induction heating coil that is electrically connected successively; The input of said pulsewidth modulation driver element is electrically connected with the output of cpu controller, and the output of said electromagnetic induction heating coil is electrically connected with the input of cpu controller.
Said electromagnetic induction heating coil is provided with one at least, and tightly is enclosed within on the heating pipe.
Also comprise the demonstration and the function selecting module that are electrically connected with cpu controller, said demonstration and function selecting module are provided with power switch, temperature is set button and said heater switch.
Also comprise a current detection circuit and a current foldback circuit; The input of said current detection circuit is electrically connected with power output module; The output of said current detection circuit is electrically connected with cpu controller; The input of said current foldback circuit is electrically connected with cpu controller, and the output of said current foldback circuit is electrically connected with the pulsewidth modulation driver element.
Also comprise an AC input rectifying filter circuit, this circuit is electrically connected with the input of power output module.
The utility model has following advantage with respect to prior art:
At first, the utility model electromagnetic induction instant heating type electromagnet water heater need not to be provided with water tank, after only needing to be installed at it on running water pipe; Open depotition cock, hot water can be provided, thereby the not restriction of receptor volume when using; Not only make things convenient for people's use, also made things convenient for the installation of water heater.
Secondly, in the utility model: the pulse signal that is produced by the pulsewidth modulation driver element is a constant amplitude pulse, and it only need have constant dc source, thereby has improved conversion efficiency and reach 85%; And the induced voltage that electromagnetic induction heating coil produces is a low-voltage, therefore has security performance fully reliably; The eddy current that is produced by electromagnetic induction simultaneously can directly heat the heating thing, has the advantage that heating is concentrated, the heat conduction is high; Thereby efficient, energy-conservation, safety have really been embodied.
Once more, when complete machine was in static state, complete machine worked in resting state, and Overall Power Consumption has only several watts.Only after depotition cock was opened, water heater was just started working.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the circuit block diagram of the utility model.
Fig. 3 shows in the utility model and the structural representation of function selecting module.
The specific embodiment:
With reference to Fig. 1, Fig. 2 and Fig. 3; A kind of optimal way as the utility model; This electromagnetic induction instant heating type electromagnet water heater; Comprise the heating pipe 1 and depotition cock 2 that are installed on the running water pipe 12, depotition cock 2 is arranged on heating pipe 1 water outlet end, and electromagnetic induction heater 3 is installed on the heating pipe 1.Interlock has a heater switch 4 on the depotition cock 2, and this heater switch 4 can make electromagnetic induction heater 3 heat immediately when depotition cock 2 is opened, and when depotition cock 2 is closed, makes electromagnetic induction heater 3 stop heating.Also be provided with an electronic throttle 5 between electromagnetic induction heater 3 and the depotition cock 2; Electronic throttle 5 is provided with temperature sensor 6; The leaving water temperature of temperature sensor 6 real-time detected electrons choke valves 5; Produce detection signal and transfer to cpu controller 7, and control heating pipe 1 the heating-up temperature and the flow of electronic throttle 5 in real time through cpu controller 7.
Also comprise the demonstration and the function selecting module 8 that are electrically connected with cpu controller 7, show and function selecting module 8 is provided with power switch 81, temperature is set button 82 and heater switch 4.
Also comprise a current detection circuit 9 and a current foldback circuit 10; The input of current detection circuit 9 is electrically connected with power output module 32; The output of current detection circuit 9 is electrically connected with cpu controller 7; The input of current foldback circuit 10 is electrically connected with cpu controller 7, and the output of current foldback circuit 10 is electrically connected with pulsewidth modulation driver element 31.During work, the operating current of current detection circuit 9 real-time detection power output modules 32 is when overcurrent situations occurring; Cpu controller 7 promptly sends instruction; Via the control of current foldback circuit 10, pulsewidth modulation driver element 31 is quit work, thereby guarantee the security used.
Also comprise an AC input rectifying filter circuit 11, this circuit is electrically connected with the input of power output module 32, is mainly power output module 32 work capacity is provided.
The foregoing description only supplies to explain the usefulness of the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each claim.
Claims (6)
1. electromagnetic induction instant heating type electromagnet water heater; It is characterized in that: comprise the heating pipe and the depotition cock that are installed on the running water pipe; On the said heating pipe electromagnetic induction heater is installed, interlock has a heater switch on the said depotition cock, and this heater switch can heat electromagnetic induction heater when depotition cock is opened immediately; And, depotition cock make electromagnetic induction heater stop heating when closing; Also be provided with an electronic throttle between said electromagnetic induction heater and the depotition cock, electronic throttle is provided with temperature sensor, the leaving water temperature of the real-time detected electrons choke valve of said temperature sensor; Produce detection signal and be transferred to cpu controller, and control heating pipe's the heating-up temperature and the flow of electronic throttle in real time through cpu controller.
2. a kind of electromagnetic induction instant heating type electromagnet water heater as claimed in claim 1; It is characterized in that: said electromagnetic induction heater comprises pulsewidth modulation driver element, power output module and the electromagnetic induction heating coil that connects successively; The input of said pulsewidth modulation driver element is electrically connected with the output of cpu controller, and said electromagnetic induction heating coil output is connected with the input of cpu controller.
3. a kind of electromagnetic induction instant heating type electromagnet water heater as claimed in claim 2, it is characterized in that: said electromagnetic induction heating coil is provided with one at least, and tightly is enclosed within on the heating pipe.
4. like claim 1 or 2 or 3 described a kind of electromagnetic induction instant heating type electromagnet water heaters; It is characterized in that: also comprise the demonstration and the function selecting module that are electrically connected with cpu controller, establish power switch on said demonstration and the function selecting module, temperature is set button and said heater switch.
5. like claim 2 or 3 described a kind of electromagnetic induction instant heating type electromagnet water heaters; It is characterized in that: also comprise a current detection circuit and a current foldback circuit; The input of said current detection circuit is electrically connected with power output module; The output of said current detection circuit is electrically connected with cpu controller, and the input of said current foldback circuit is electrically connected with cpu controller, and the output of said current foldback circuit is electrically connected with the pulsewidth modulation driver element.
6. like claim 2 or 3 described a kind of electromagnetic induction instant heating type electromagnet water heaters, it is characterized in that: also comprise an AC input rectifying filter circuit, this circuit is electrically connected with the input of power output module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204376665U CN202303841U (en) | 2011-11-08 | 2011-11-08 | Electromagnetic induction instant-heating-type electromagnetic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204376665U CN202303841U (en) | 2011-11-08 | 2011-11-08 | Electromagnetic induction instant-heating-type electromagnetic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303841U true CN202303841U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204376665U Expired - Fee Related CN202303841U (en) | 2011-11-08 | 2011-11-08 | Electromagnetic induction instant-heating-type electromagnetic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303841U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809219A (en) * | 2012-09-05 | 2012-12-05 | 陈广龙 | Low-heating electromagnetism generating method and device thereof of electromagnetic water heater |
| CN103647253A (en) * | 2013-12-07 | 2014-03-19 | 湖南省凯盈科技有限公司 | Load thermal protection module with adjustable multi-point temperature control |
| CN106440392A (en) * | 2016-11-23 | 2017-02-22 | 张洛宁 | Instantaneous-heating type electromagnetic water heater capable of automatically regulating temperature |
| CN109442728A (en) * | 2018-10-31 | 2019-03-08 | 杨松 | A kind of heating means and system of working fluid |
| CN110260506A (en) * | 2019-06-26 | 2019-09-20 | 迪比（重庆）智能科技研究院有限公司 | A kind of constant temperature energy-saving digital i.e. hot water structure and its control method |
| CN111238024A (en) * | 2014-12-17 | 2020-06-05 | 伊麦克斯公司 | Water tank-free electric water heater |
-
2011
- 2011-11-08 CN CN2011204376665U patent/CN202303841U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809219A (en) * | 2012-09-05 | 2012-12-05 | 陈广龙 | Low-heating electromagnetism generating method and device thereof of electromagnetic water heater |
| CN103647253A (en) * | 2013-12-07 | 2014-03-19 | 湖南省凯盈科技有限公司 | Load thermal protection module with adjustable multi-point temperature control |
| CN111238024A (en) * | 2014-12-17 | 2020-06-05 | 伊麦克斯公司 | Water tank-free electric water heater |
| CN106440392A (en) * | 2016-11-23 | 2017-02-22 | 张洛宁 | Instantaneous-heating type electromagnetic water heater capable of automatically regulating temperature |
| CN109442728A (en) * | 2018-10-31 | 2019-03-08 | 杨松 | A kind of heating means and system of working fluid |
| CN110260506A (en) * | 2019-06-26 | 2019-09-20 | 迪比（重庆）智能科技研究院有限公司 | A kind of constant temperature energy-saving digital i.e. hot water structure and its control method |
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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: 20120704 Termination date: 20131108 |