CN104165453A - Electromagnetic water heater, electromagnetic resistance double-core water boiling machine and high heater element cooling method - Google Patents

Abstract

The invention discloses an electromagnetic water heater, an electromagnetic resistance double-core water boiling machine and a high heater element cooling method. According to the electromagnetic water heater, a heating water passing body 1 is designed into a cold and hot water passing cavity shape, an electromagnetic coil 2A is arranged in a cold water cavity 1A, a function integration controller 3 or a high heater element of the function integration controller 3 is arranged in a cold water inlet pipeline and is immersed by cold water all the time so that cooling is achieved, overheating damage cannot happen during continuous high-temperature working, and the electromagnetic water heater is safer due to the fact that an electricity insulating wall device 5 is arranged in the water inlet-outlet path. According to the electromagnetic resistance double-core water boiling machine, the advantages of electromagnetic heating for hot water supplying and the advantages of resistance heating are combined, the energy-saving efficient mode capable of boiling water fast is achieved, and the problems that an existing electromagnetic coil and an existing high heater element are damaged due to overheating and heat energy efficiency is low are solved. The electromagnetic water heater and the electromagnetic resistance double-core water boiling machine have the obvious advantages of being simple in structure, low in cost, high in electric heating energy efficiency, quick in heating, more friendly to the environment, long in service life, resistant to high temperature, wider in adaptation range, capable of saving much energy and the like.

Description

Electromagnet water heater and electromagnetic resistance dual-core boiled water machine and high heater element cool-down method

Technical field

The present invention relates to a kind of electric hot water electrical equipment, comprise electromagnet water heater and electromagnetic boiling water machine etc.

Background technology

In the existing electric water heater technology using, it is the resistance heating mode that adopts poor efficiency, and the technical scheme that existing Electromagnetic Heating pattern patent adopts, exist because of in heating process, also have the contour heating element heat-dissipating heat radiation of solenoid and rectifier and high frequency power pipe except magnetic conducting and heating is external, not only have energy loss, after their heat radiation superposes each other, understanding cause thermal damage cannot normally work, and particularly this problem of high temperature modification water heater is even more serious.This problem be also restriction electromagnet water heater particularly high temperature modification cannot reach the main cause place of application requirements, say nothing of the purposes that reaches electromagnetic boiling water machine.Although existing electromagnet water heater patented technology scheme, above-mentioned heating problems of excessive heat has been taked to multiple cooling measure, but can not reach the requirement of long period normal heating continuously, even taking of having the cooling measure such as arranges with fan outward by hot gas, and waste heat energy has the problem such as object and the principles of science of running counter to water heater heat-obtaining.The problems referred to above comprise the applicant's the technical scheme in front application for a patent for invention (number of patent application 201010159541.0), though adopted good cooling measure, but also also have to dislike and improve not part, or say that the application has done further innovation on its basis, has solved above-mentioned problems of excessive heat up hill and dale.And as the technical scheme of being taked in patent No. ZL02248872.3, seem in theory the effect that has certain effect, but it is only that power tube has been taked to cooling measure.With regard to the i.e. technical pattern of this heat abstractor of this measure, it is the labyrinth form that has comprised water inlet cold water pipe 1 and heat carrier 3 and electrical insulation ring 4 and cold oil 5, and make its manufacturing cost and use cost high, and heat because the work of power tube 2 is produced, after heat carrier 3 passes to the insulating oil 5 being loaded in the cavity that they form, pass to again into the tube wall of water cold water pipe 1, further pass to again take away into water more than heat transfer type in the middle of road, particularly under the few situation of the contact area of described power tube 1 and heat carrier 3, its heat radiation heat transfer efficiency is extremely low, do not reach and make its power tube quick heat radiating cooling, and the effect of collecting more these heat radiation heat energy, especially for high-temperature water heater, its action effect is little, be difficult to reach the requirement of normal work continuously, do not reach its goal of the invention.And existing induction cooker type boiler or title electromagnetism calorifier, owing to being heating mode and the approximate construction form that adopts electromagnetic oven, exist equally its electromagnetic heating coil and need power up normally work of fan cooling, and have the complete of magnetic conduction pot to boil water to contact heat radiation with atmosphere, there are a large amount of heat-energy losses and the problem such as efficiency utilization rate is low.But its Energy Efficiency Ratio resistance-type heating is higher in theory, more energy-conserving and environment-protective are sure for electromagnetic type heating, should be used.

Summary of the invention

Technical problem

The technical problem to be solved in the present invention is, provide a kind of have simple in structure, cost is low, electric heating efficiency and heat utilization efficiency height is more energy-conservation, heating fast, can continuous operation the electromagnet water heater of cause thermal damage etc. only; There is protection against electric shock and use safer electromagnet water heater with a kind of; And a kind ofly have that cost is low, heating soon, more high temperature resistant can continuous operation the only more energy-conservation electromagnetic resistance dual-core boiled water machine of cause thermal damage, electric heating efficiency and heat utilization efficiency height; And a kind of high heater element that can make to need in electrical heating type hot water electrical equipment cooling have structure more between single, cooling high heater element cool-down method fast and efficient, wide accommodation.

Technical scheme

The present invention, in order to solve the problems of the technologies described above, proposes following technical scheme, and has multinomial technical scheme:

Design a kind of electromagnet water heater, if be provided with cold water cavity and hot-water cavity heating water body, in cold water cavity, be provided with cold water inlet and hot water outlet, be provided with water inlet of hot water and hot water outlet in hot-water cavity, the delivery port of cold water cavity is connected with the water inlet of hot-water cavity.Also be provided with electromagnetic heater, its solenoid is located in cold water cavity, and magnetic conducting and heating body is located in hot-water cavity, or utilizes magnetic conduction body as magnetic conducting and heating body.Also be provided with function integrated manipulator, it or it high heater element is located in cold water inlet road, and is connected with solenoid.The electromagnetic heater, the function integrated manipulator that heated water body and establish are in the inner arranged in shell.

Also propose: in the heating of above-mentioned electromagnet water heater before the cold water inlet in water body and/or after hot water outlet, be provided with electricity-isolation wall device.

Also propose: design a kind of electromagnetic resistance dual-core boiled water machine, supply tank, Electromagnetic Heating assembly and electric resistance heating assembly are installed in body, the delivery port of supply tank is connected with the cold water inlet of Electromagnetic Heating assembly, the hot water outlet of Electromagnetic Heating assembly is connected with the water inlet of hot water of electric resistance heating assembly, double-core integrated manipulator or the high heater element of its part are placed in supply tank, and have conductor to be connected with the solenoid of Electromagnetic Heating assembly and with the resistance heater of electric resistance heating assembly.

Also propose: design a kind of high heater element cool-down method, high heater element or the integrated package that electromagnet water heater, electromagnetic resistance dual-core boiled water machine etc. is needed in the electrical equipment of water heating to cooling taking electric energy, be placed in the cold water cavity and/or cold water inlet road that heated water body through water-proofing treatment, keep the cold water soak that flow through, and take away the heat that they produce and realize and cooling.

Beneficial effect

The present invention compared with prior art, there is following significant beneficial effect: one, the beneficial effect of electromagnet water heater: be the electromagnetic field of high frequency that adopts high energy efficiency, the heating technique of the vortex flow of inducting in magnetic conductor heat-dissipating conduction feedwater, and adopt cold and hot two water cavity structure pattern of crossing.Be the water heating process of utilizing water heater, must be to have cold water to be introduced into flow out after hot water and have a larger temperature difference, and they be all the time flowing feature, also the hydrone that is their every bit position places is to replace continuously, make to be arranged at the solenoid in cold water cavity, be constantly by " old hydrone ", heat energy to be taken away and entered hot-water cavity, and supplemented and lower the temperature again by " new hydrone ".Be placed in equally function integrated manipulator in cold water inlet road or high heater element wherein, also obtain cooling in said circumstances.And magnetic conducting and heating body in hot-water cavity is in above-mentioned Continuous Heat exchange process too.So, solenoid and the overheated damage of the high heater element normal work problem continuously of prior art are not only solved up hill and dale, also increase set utilized the heat energy of solenoid and high heater element, and need not separately establish heat dissipation auxiliary device and increase cost and increase energy consumption.Have higher heat energy effect and collecting efficiency, more can adapt to higher heating-up temperature and continuously normal work do not damage and be more energy-efficient, also because of the beneficial effect of saving the highly significants such as cost simple in structure; And set up electricity-isolation wall type, its use is safer undoubtedly; Two, the beneficial effect of electromagnetic resistance dual-core boiled water machine: be the simple energy-efficient tactic pattern of having utilized above-mentioned electromagnet water heater equally, and combine with the advantage that is ripe resistance heated mode.Adopting the temperature of being responsible for can bearing to it from low-temperature heat with electromagnetism, supplying hot water, to the follow-up heating mode of resistance, takes full advantage of Electromagnetic Heating advantage energy-efficient and that resistance heated is high temperature resistant and combines to reach certainly.There is the significantly beneficial effect such as high performance-price ratio of energy-conservation and high temperature resistant and long service life, low cost.This boiled water machine essence is a kind of tactic pattern of conservative guarantee, electromagnet water heater in the application in fact, as its water temperature of needs can reach the requirement of boiling water, so this electromagnet water heater and electromagnetic resistance dual-core boiled water machine are all not limited to performance and purposes that the simple meaning of its title contains; Three, the beneficial effect of high heater element cool-down method: be to have adopted the version with cold water cooling described in electromagnet water heater and electromagnetic resistance dual-core boiled water machine above, or say that they are to have adopted this high heater element cool-down method, three independent claims that are the application are to belong to same the multinomial invention that is associated under total inventive concept, and they are common shared.But this method not only can match to merge with them and have described performance and beneficial effect, equally also can coordinate with any type of electrical equipment with electric energy heat hot water existing or invention in the future, reach the as above many highly significant beneficial effects described in binomial.

Brief description of the drawings

Below that drawing explanation of the present invention: Fig. 1 is single interior hot-water cavity type electromagnet water heater schematic diagram, Fig. 2 is two interior hot-water cavity type electromagnet water heater schematic diagrames, Fig. 3 is outer hot-water cavity type electromagnet water heater schematic diagram, Fig. 4 has electricity-isolation wall type electromagnet water heater schematic diagram, and Fig. 5 is electromagnetic resistance dual-core boiled water machine schematic diagram.

Detailed description of the invention

One, the enforcement of electromagnet water heater:

The present invention mainly adopts hot and cold water two-chamber to separate structure heating, and utilizes cold water inlet by high heater element cooling and heat energy is taken away to utilization, efficiently heat heat collection technology.But realize it can have multiple can flexible mapped structure, and can improve the Optimized Measures such as electromagnetic efficiency and thermal-arrest rate, so accompanying drawing can not the form of replacing provide various variations one by one, also a kind of simple schematic diagram especially, and in claims, also should not be listed as in detail various varistructures and make to explain complicated, but illustrate as much as possible in description.Can be with reference to reference signal accompanying drawing Fig. 1, Fig. 2 and Fig. 3, if heated water body 1, heated in water body and be provided with cold water cavity 1A and hot-water cavity 1B, and be provided with in cold water inlet 1A1 and hot-water cavity and be provided with hot water outlet 1B1 in cold water cavity, the delivery port of cold water cavity is connected with the water inlet of hot-water cavity.Fig. 1 is that single interior hot-water cavity type and Fig. 2 are two interior hot-water cavity types, and Fig. 3 is outer hot-water cavity type, and they are mainly the differences of doing POF exchange, and effect is slightly different certainly.Hot-water cavity type in single, can be to adopt inner tube directly as magnetic conducting and heating body 2B, utilize its tube wall directly to heat, but can be also to adopt separately to establish built-in magnetic conducting and heating body, and inner tube can adopt magnetic conductor or the non-magnetic hot body of passing at the low etc. not to limit, particularly rectangle heated water body, was more suitable for adopting such form.And two interior hot-water cavity types, to adopt inner tube to heat as magnetic conducting and heating body tube wall, obtain two-sided larger and water engaging surface amass to heat transfer water heat exchange mode, and intervalve can adopt non-magnetizer, not directly heating, even in high temperature modification application, adopt non-magnetic insulator, or intervalve adopts magnetic conductor to become two heating builds, and can be between itself and cold water cavity in hot-water cavity type add again non-magnetic thermal insulation layer for its outside diameter.And said structure form is not limited to individual layer and bilayer, it can be more multilayer, both can obtain multilayer magnetic conductor Fast Heating and in high temperature modification application, can make the water temperature in cold water cavity not too high, in energy tolerance range in solenoid, and realize the more purposes of high-temperature heating, even can reach the temperature of boiling water or swallow gas.Above-mentioned multilayer magnetic conductive tube hot type, their pipe end has magnetic conductor to be connected, and running solenoid high frequency magnetic flux can be distributed and causes each layer of magnetic conductive tube, and be provided with water hole.The version of crossing water can be through-type, i.e. inner connection with cold water cavity and the hot water in each layer chamber is direct and hot water outlet connects out hot water, and between each layer of magnetic conductive tube, also can be made as porous type, make their current connection mixing and flowing pressure equilibrium.Or in adopting first circulation more logical last water-yielding stratum chamber water discharge all can, can make like this length that heated water body greatly shorten, and the number of plies of solenoid is more and length is shorter, make overall volume less.And wall is outer tube outside cold water cavity, can be the two heating of magnetic conductor, particularly single internal tube type and cryogenic applications type, can be also non-magnetizer or every magnet and be low heat transfer thermal insulator, and have the heating of multilayer magnetic conduction and high temperature or superhigh temperature applied, should not adopt magnetic conductive tube.No matter and above-mentioned body intervalve or outer tube also can adopt magnetic conductor to add non-magnetizer sleeve pipe etc., be taking can reach each element only cause thermal damage have again high energy efficiency as object.The above-mentioned water cavity of crossing that heated water body, can be circle or non-circular type, and the non-round shape that also needs solenoid and magnetic conducting and heating body is coordinated.The delivery port of described cold water cavity is connected with the water inlet of hot-water cavity, no matter be interior hot-water cavity type or outer hot-water cavity type, their water channel the inner is all connected, and can adopt through type or open grain structure.And the cold water inlet of cold water cavity and the hot water outlet of hot-water cavity are located at same one end, it is also internal-external temperature difference maximum.The solenoid 2A of electromagnetic heater 2 is installed in cold water cavity 1A, and magnetic conducting and heating body 2B is located in hot-water cavity 1B, or utilizes magnetic conduction body all can as magnetic conducting and heating body 2B.Described solenoid 2A, it should be called electromagnet in fact, can be single or multiple lift coupled structure, and it must do waterproofing protection.Adopting in this way square type to cross water cavity can also be as the cake formula coiling electromagnetic wire coil structure of existing electromagnetic oven, and it also can join the solid magnetic conducting and heating body of square type.Described solenoid, interior hot-water cavity type can coiling or is sleeved on the outer wall of inner tube, or interior hot-water cavity multilayer magnetic conduction cast can coiling be arranged on and the have a common boundary outer wall of that deferent of cold water cavity, and outer hot-water cavity type does position and exchanges.Also can be in the inner side of cold water cavity in the external diameter of pipe and/or the internal diameter of outer tube, be provided with many coils and compress rib, this rib can be made as space segmentation formula and can longitudinal asymmetric Heterogeneous Permutation, can play both coil pressing location, can increase again the contact-making surface of coil and current, improve radiating and cooling and make current mixed flow disperse to be heated more even effect of optimization.And the rib of outer tube diameter also can adopt permanent magnet to make, rise magnetic flux rectification outside magnetic field, shorten magnetic circuit and reduce the yoke effect of magnetic hysteresis.It is as a same reason that certain rib described above can be made separately as the overcoat of solenoid, and is so all optional supplementary features.Individual layer magnetic conduction cast, at its two ends, also can adopt and set up magnetic conductor, can make as far as possible in the magnetic flux of two ends poly-to improve efficiency.Described magnetic conducting and heating body 2B, without another setting, also comprised magnetic conduction body when tube wall is magnetic conduction build.In just single, hot-water cavity type strengthens as need make the circle footpath of solenoid, and causes the interior footpath, water cavity chamber of crossing increase and do not meet when controlling water amount and requiring, can in interior tube chamber, add the measure such as hollow body filling of solid or closed at both ends.Function integrated manipulator 3 is placed in to cold water inlet road, or only its high heater element is placed in to cold water inlet road, other parts are placed on to low temperature and handled easily place, and be connected with solenoid 2A.The connection that this place is stated, it comprises it can being that hard conductor directly connects or is flexible coupling or with wireless electron transmitter and receiver wireless connections with wire.Described function integrated manipulator 3, it is the prior art that comprises the conglomerates such as power supply, rectifier, high-frequency high-power pipe, various function control and holding circuit.Described cold water inlet road, refers in the flow path before cold water cavity cooling water inlet, also can comprise if the front end in described cold water cavity has living space, and what can be placed in one equally does not limit particular location.And the pipe of described pipeline, it does not limit various pipes isometrical or non-equant circle or non-circle, and it comprises normal footpath section and according to required built-in described function integrated manipulator entirety or its high heater element, their shape and size are amplified the pipeline section of cooperation.The electromagnetic heater 2, the function integrated manipulator 3 that heated water body 1 and establish are in the inner arranged in shell 4.Described shell as the protection against the tide of prior art, be connected and installed, the member of the function such as carrying, protection against electric shock and decoration, even above-mentioned functions can be combined in water body and be replaced by it, can be without shell is set, be also that it is a nonessential architectural feature.Multiple variable structure feature recited above is all to draw, not taking accompanying drawing as restriction in signal accompanying drawing; And Fig. 4 is for being provided with electricity-isolation wall device type, be before the described cold water inlet 1A1 that heated water body 1 and/or after hot water outlet 1B1, be provided with the subordinate additional structural features of electricity-isolation wall device 5.It is to adopt the existing length of pipe of crossing to be greater than squares 52 times of radius equally, eliminates in water because of the charged principle technology of electric leakage, but innovate to some extent with regard to absorbing, have structure more simply, volume is less, more easily manufacture and advantage that cost is lower.Be by the electric principle of disappearing of above-mentioned draw ratio, it is multi-through hole type that main body adopts multitube, and two ends are provided with communicating passage sealing connection end structure.But the electricity-isolation wall device described in the application, it has comprised the innovation type and prior art, not taking signal accompanying drawing as restriction.Described before cold water inlet and/or after hot water outlet, can be only hold or arrange at above-mentioned two ends simultaneously at cold water water inlet end or hot water effluent.

Two, the enforcement of electromagnetic resistance dual-core boiled water machine

Can be with reference to attached 5 with reference to signal, it is the signal accompanying drawing in supply tank that this example has only provided that double-core integrated manipulator is built in chamber, cold water inlet road entirely, other does not provide, can be with reference to the explanation of electromagnet water heater above.This example is a kind of with Electromagnetic Heating assembly heating low-temperature zone, and by electric resistance heating assembly be responsible for the continuing relay energy-saving heating pattern of heating high temperature section.Be the highest order that is provided with supply tank 7 and can be placed in body 6, its delivery port 7B is connected with the cold water inlet 8A of Electromagnetic Heating assembly 8.Described supply tank 7 can be to be fixedly installed on body, and adds water to it in use, or movable can mentioning reaches water and add water, also can be directly with bottled water or claim bottled water, can also be even to utilize not limitting of the watering automatic water-supply patterns such as running water.Its top is also provided with filler 7A, and jack-up or floating type automatic water control valve can be set in delivery port 7B, and these structures have been all that existing conventional techniques need not carefully be stated.Electromagnetic Heating assembly 8 can be arranged on to the below in body 6 and in supply tank, water can be supplied water by gravity natural flow.Electric resistance heating assembly 9 be arranged in body 6 and be placed in the below of Electromagnetic Heating assembly, can make equally water cross water by gravity natural flow, its water inlet of hot water 9A is connected with the hot water outlet 8B of Electromagnetic Heating assembly.Described electric resistance heating assembly 9, can utilize existing ohmic heating technology and comprise that innovation all can.The function of double-core integrated manipulator 10 and structure, comprise and supported and control electromagnetism and resistance heated two parts, can high part heater element be built in supply tank by it or only, or part internally-arranged type also can be built in inlet pipeline or the cold water cavity medium form of Electromagnetic Heating assembly in this way, and there is conductor to be connected with the solenoid of Electromagnetic Heating assembly and with the resistance heater of electric resistance heating assembly.In electric resistance heating assembly, be provided with boiling water delivery port 9B, and can be provided with Draw off valve.Described body 6 has been that above-mentioned each assembly is connected and supporting role with mechanism, and its structure and shape can arrange flexibly, is not limited with signal accompanying drawing.

Three, the enforcement of high heater element cool-down method

Can use signal accompanying drawing and the concrete side of electromagnet water heater above and execute mode, this method is that electromagnet water heater or electromagnetic resistance dual-core boiled water machine etc. are needed to high heating element or the integrated package of cooling as solenoid, rectifier, high-frequency high-power pipe etc. taking electric energy in the electrical equipment of water heating, is placed in cold water cavity and/or the cold water inlet road of heating water body through water-proofing treatment.Part internally-arranged type in this way, also needs to be connected with external other parts with wire or with wireless.Structural principle is to remain the cold water soak being flow through in the time that they are worked, and takes away the heat that they produce and realize and cooling.This cool-down method not only can be applicable to electromagnet water heater and the electromagnetic resistance dual-core boiled water machine of independent entry in the application, equally also applicable existing or invention in the future, the electrical equipment of any version with electric energy heat hot water.Also due to the electric heater of any version all must have cold water enter Electromagnetic Heating assembly and/or electric resistance heating assembly heating water body, and be heated to the process of required water temperature, also must there is the temperature difference, all can utilize the low temperature of water inlet cold water to cool to above-mentioned high heater element, so there is logical adaptive.

Claims (4)

1. an electromagnet water heater, it comprises shell, it is characterized in that: heated and in water body (1), be provided with cold water cavity (1A) and hot-water cavity (1B), in cold water cavity, be provided with and in cold water inlet (1A1) and hot-water cavity, be provided with hot water outlet (1B1), the delivery port of cold water cavity is connected with the water inlet of hot-water cavity, the solenoid (2A) of electromagnetic heater (2) is located in cold water cavity (1A), magnetic conducting and heating body is located in hot-water cavity or is utilized magnetic conduction body as magnetic conducting and heating body (2B), function integrated manipulator (3) or its high heater element are placed in cold water inlet road, and be connected with solenoid (2A), describedly heated water body (1) and established electromagnetic heater (2) in the inner, function integrated manipulator (3) is arranged in described shell (4).

2. a kind of electromagnet water heater according to claim 1, it is characterized in that: after front and/or hot water outlet (1B1), be provided with electricity-isolation wall device (5) at the described cold water inlet (1A1) that heated water body (1).

3. an electromagnetic resistance dual-core boiled water machine, it comprises body, supply tank, electric resistance heating assembly, it is characterized in that: supply tank (7), Electromagnetic Heating assembly (8) and electric resistance heating assembly (9) are installed in described body (6), the delivery port (7B) of described supply tank (7) is connected with the cold water inlet (8A) of Electromagnetic Heating assembly (8), the hot water outlet (8B) of Electromagnetic Heating assembly (8) is connected with the water inlet of hot water (9A) of electric resistance heating assembly (9), double-core integrated manipulator (10) or high heater element are placed in supply tank (7), and there is conductor to be connected with the solenoid of Electromagnetic Heating assembly (8) and with the resistance heater of electric resistance heating assembly (9).

4. one kind high heater element cool-down method, it is characterized in that: by electromagnet water heater, electromagnetic resistance dual-core boiled water machine etc. taking electric energy high heating element or the integrated package in the electrical equipment of water heating, be placed in the cold water cavity and/or cold water inlet road of water calandria through water-proofing treatment, keep the cold water soak that flow through, and take away the heat that it produces and realize and cooling.