CN206709370U - Microwave water-heater - Google Patents

Abstract

The utility model discloses a kind of microwave water-heater, and it includes inner bag, microwave heating system, microwave and servicing unit and radiator structure occurs.Inner bag is used for water storage.Microwave heating system is set outside the tank.Microwave occurs servicing unit and set outside the tank, for driving microwave heating system to launch water storage of the microwave with heating inner liner into inner bag.Radiator structure includes connection microwave and the insulating heat-conduction material of servicing unit and inner bag occurs so that the water storage that servicing unit distributes heat to inner bag occurs for microwave.Microwave in the utility model embodiment occurs heat caused by servicing unit and passes to inner bag by insulating heat-conduction material, the water in heating inner liner, realizes the recycling of energy, reaches the purpose of energy-conservation.Meanwhile microwave water-heater need not increase heat abstractor and microwave generation servicing unit is radiated, and further reduce energy consumption.

Description

Microwave water-heater

Technical field

It the utility model is related to field of water heaters, more particularly to a kind of microwave water-heater.

Background technology

Microwave water-heater includes magnetron and transformer, and transformer is used to drive magnetron microwave with heat hot water device Interior water.During use, there may be amount of heat for transformer, it is therefore desirable to configures heat abstractor and transformer is dissipated Heat.In this way, one carrys out the cost increase of microwave water-heater, two carry out energy is distributed with form of heat, causes energy dissipation.

Utility model content

The utility model embodiment provides a kind of microwave water-heater, including：

Inner bag, the inner bag are used for water storage；

Microwave heating system, the microwave heating system are arranged on outside the inner bag；

Servicing unit occurs for microwave, and the microwave occurs servicing unit and is arranged on outside the inner bag, described micro- for driving Wave heating system launches microwave into the inner bag to heat the water storage of the inner bag；With

Radiator structure, the radiator structure include connecting the insulating heat-conductive that servicing unit and the inner bag occur for the microwave Material is so that the water storage that servicing unit distributes heat to the inner bag occurs for the microwave.

Heat caused by microwave generation servicing unit in the utility model embodiment passes through insulating heat-conduction material transmission To inner bag, the water in heating inner liner, the recycling of energy is realized, reach the purpose of energy-conservation.Meanwhile microwave water-heater is without increasing Add heat abstractor that servicing unit occurs to microwave to radiate, further reduce energy consumption.

In some embodiments, the rounded tubular of the inner bag, and including install end face, the microwave heating system and The microwave occurs servicing unit and is arranged on the installation end face.

In some embodiments, wave transparent is offered formed with mounting groove, the installation trench bottom on the installation end face Mouthful, the microwave heating system includes magnetron, microwave emitter, waveguide elements and wave transparent part, and the waveguide elements are used for Microwave caused by the magnetron is oriented to the water storage in the inner bag, the wave transparent part is used to prevent described through microwave Water storage in inner bag enters the waveguide elements,

The magnetron is arranged on outside the mounting groove, the microwave emitter, the waveguide elements and the wave transparent portion Part is arranged in the mounting groove, and the wave transparent part seals the wave transparent mouth.

In some embodiments, the internal direction of the installation end towards the inner bag is recessed to form accepting groove, described Microwave occurs servicing unit and is arranged in the accepting groove, and the insulating heat-conduction material is pasted with the inwall of the accepting groove, Lid seals the accepting groove.

In some embodiments, button is provided with accepting groove on the installation end face, and the microwave occurs servicing unit and set In the accepting groove, the insulating heat-conduction material is pasted with the accepting groove inwall.

In some embodiments, servicing unit, which occurs, for the microwave includes frequency converter.

In some embodiments, shell is provided with outside the inner bag, is filled between the inner bag and the shell Heat-barrier material.

The additional aspect and advantage of the utility model embodiment will be set forth in part in the description, partly will be under Become obvious in the description in face, or recognized by practice of the present utility model.

Brief description of the drawings

In description of the of the present utility model above-mentioned and/or additional aspect and advantage from combination accompanying drawings below to embodiment It will be apparent and be readily appreciated that, wherein：

Fig. 1 is the structural representation of the microwave water-heater of the utility model embodiment.

Fig. 2 is the structural representation of another embodiment of the microwave water-heater of the utility model embodiment.

Fig. 3 is the structural representation of the accepting groove of the microwave water-heater of the utility model embodiment.

Fig. 4 is the structural representation of another mounting means of the accepting groove of the microwave water-heater of the utility model embodiment Figure.

Main element symbol description：

Microwave water-heater 100；

Inner bag 10, installation end face 12, mounting groove 122, wave transparent mouth 124, accepting groove 126, lid 128, insulating heat-conduction material 1262nd, water inlet pipe 14, outlet pipe 16；

Microwave heating system 20, magnetron 22, microwave emitter 24, waveguide elements 26, wave transparent part 28；

Servicing unit 30 occurs for microwave；

Radiator structure 40；

Shell 50；

Power panel 60；

Filter band 70.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein Same or similar label represents same or similar element or the element with same or like function from beginning to end.Lead to below It is exemplary to cross the embodiment being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality New limitation.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more The feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific Limit.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；It can be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be in Between medium be indirectly connected, can be connection or the interaction relationship of two elements of two element internals.For this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In description of the present utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not directly to connect that can also include the first and second features Touch but pass through the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " on Face " includes fisrt feature directly over second feature and oblique upper, or to be merely representative of fisrt feature level height special higher than second Sign.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and tiltedly under Side, or be merely representative of fisrt feature level height and be less than second feature.

Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model. In order to simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relation between setting.In addition, various specific techniques and the example of material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Referring to Fig. 1, a kind of microwave water-heater 100 that the utility model embodiment provides, including inner bag 10, microwave add Servicing unit 30 and radiator structure 40 occur for hot systems 20, microwave.Inner bag 10 is used for water storage.Microwave heating system 20 is arranged on institute State outside inner bag 10.Microwave occur servicing unit 30 be arranged on outside the inner bag 10, for drive the microwave heating system 20 to Launch microwave in the inner bag 10 to heat the water storage of the inner bag 10.Radiator structure 40 includes the connection microwave and aided in The insulating heat-conduction material 1262 of device 30 and the inner bag 10 is so that the microwave occurs servicing unit 30 and distributes heat to institute State the water storage of inner bag 10.

In the utility model embodiment, heat caused by microwave generation servicing unit 30 passes through insulating heat-conduction material 1262 Pass to inner bag 10, the water in heating inner liner 10, realize the recycling of energy, reach the purpose of energy-conservation.Meanwhile microwave hot water Device 100 need not increase heat abstractor and microwave generation servicing unit 30 is radiated, and further reduce energy consumption.

Specifically, the operation principle of microwave water-heater 100 is as follows：Magnetron 22 produces frequency electromagnetic waves, i.e. microwave, in height In the presence of frequency electric field, the polar molecule of aqueous medium is switched to according to electrical oriented by original Arbitrary distribution state, and these take Constantly change to the frequency by alternating electromagnetic field, this change procedure causes hydrone to carry out friction campaign with high-frequency, produces Substantial amounts of heat, makes water temperature raise rapidly, so as to complete by the conversion of electric energy to heat energy.

Because magnetron 22 does not contact directly with water storage, and most of microwave water-heater 100 uses negative pressure connection, institute To be really achieved the purpose of electricity separation in use, user will not be caused to get an electric shock, improve microwave water-heater 100 Security.Meanwhile microwave heating belongs to internal mode of heating, microwave energy directly acts on the water mesic molecule of water storage, in water storage energy It is outer while heated, it is not necessary to heat transfer, to avoid hot-spot phenomenon present in external heat mode, also prevented local mistake Phenomena such as hot part fouling.

Further, when water storage is heated to the temperature of setting, circuit can disconnect automatically, and magnetron 22 stops heating, microwave Water heater 100 is in keeping warm mode.When the water temperature inside of inner bag 10 is reduced to this temperature, magnetron 22 is once again powered up heating.

In this way, moving in circles, microwave water-heater 100 remains hot water supply, is brought convenience to user.

In some embodiments, inner bag 10 is made of metal material.

Because microwave can not penetrate metal, inner bag 10 can prevent micro- caused by microwave heating system 20 made of metal material Ripple is leaked in air, and user is damaged.Meanwhile microwave meets metal and produces reflection, in this way, microwave is multiple in inner bag 10 Reflection, further heats to the water storage in inner bag 10, improves the efficiency of heating surface.

Further, inner bag 10 can be made of stainless steel.

Compared to enamel inner container 10, the mass of stainless steel inner container 10 is smaller, can mitigate the overall weight of microwave water-heater 100, Microwave water-heater 100 is set to easily facilitate installation and carry.Meanwhile the hardness of stainless steel inner container 10 is high, microwave water-heater 100 occurs gently Micro- collision will not cause to damage to inner bag 10, extend the service life of microwave water-heater 100.Some stainless steels also have anti-corrosion The performance of erosion, further extend the useful life of microwave water-heater 100.

Specifically, water inlet pipe 14 and outlet pipe 16 are provided with inner bag 10, the mouth of pipe of outlet pipe 16 is located in inner bag 10 Top, the mouth of pipe of water inlet pipe 14 are located at the bottom in inner bag 10.

Because hot water rises the principle of cold water decline, so so that the energy after the shorter heat time of microwave water-heater 100 Hot water is discharged, is user-friendly.

In some embodiments, 10 rounded tubular of inner bag, and including installing end face 12.Microwave heating system 20 and micro- Ripple occurs servicing unit 30 and is arranged on installation end face 12.

In this way, the structure of microwave water-heater 100 is simple, microwave heating system 20 and microwave occur servicing unit 30 and are easy to pacify Assembly and disassembly.

Specifically, microwave water-heater 100 is provided with a separate housing (not shown) and is located on installation end face 12.

In this way, when microwave heating system 20 and microwave generation servicing unit 30 need repairing, directly separate housing is dismantled Getting off to be repaired, simple to operate.

Further, the inside of shell 50 is provided with power panel 60 close to the position of installation end face 12.

In this way, the distance microwave heating system 20 of power panel 60 is relatively near, the length of connecting line can be saved, reduces microwave water-heater 100 cost.Meanwhile cabling of the connecting line inside microwave water-heater 100 can be reduced, and then reduce the difficulty of line maintenance.

In some embodiments, install on end face 12 and offer wave transparent formed with mounting groove 122, the bottom of mounting groove 122 Mouth 124.Microwave heating system 20 includes magnetron 22, microwave emitter 24, waveguide elements 26 and wave transparent part 28.Waveguide elements 26 are used for the water storage in microwave guiding inner bag 10 caused by magnetron 22.Wave transparent part 28 is used to prevent inner bag through microwave Water storage in 10 enters waveguide elements 26.Magnetron 22 is arranged on outside mounting groove 122.Microwave emitter 24, the and of waveguide elements 26 Wave transparent part 28 is arranged in mounting groove 122.Wave transparent part 28 seals wave transparent mouth 124.

In this way, microwave heating system 20 reduces the space of occupancy, meanwhile, microwave heating system 20 is arranged on mounting groove Microwave from leakage is avoided in 122, ensure that the safe to use of microwave water-heater 100.

Specifically, wave transparent mouth 124 is completely covered in wave transparent part 28.

In this way, can guarantee that microwave by wave transparent mouth 124 completely into the water storage in inner bag 10 without being leaked to other places, it is real Now microwave is made full use of.Simultaneously as wave transparent mouth 124 can prevent the water storage in inner bag 10 from entering mounting groove 122, so set Put the situation that the water storage that also ensure that in inner bag 10 will not be revealed.

Magnetron 22 is arranged on outside mounting groove 122.

In this way, the space that mounting groove 122 takes can be reduced as far as possible, the maximization of water storage volume in inner bag 10 is realized.

Further, encapsulant sealing wave transparent part 28 and wave transparent mouth 124 can be used.

In this way, it can further prevent that water storage is obtained in inner bag 10 enters peace by the gap of wave transparent part 28 and wave transparent mouth 124 Tankage 122, the short circuit of microwave heating system 20 is caused, influence the life-span of microwave water-heater 100.

Filter band 70 can be set in the bottom of microwave heating system 20.

In this way, can prevent microwave heating system 20 from being disturbed by other electromagnetic signals, the work effect of magnetron 22 is improved The intensity of rate and the microwave of transmitting.

In some embodiments, waveguide elements 26 are made of metal material.

Can be reflected because microwave can not penetrate metal and run into metal, thus the waveguide elements 26 of metal material can guide it is micro- Ripple is tapered to be diffused in the water storage in inner bag 10.Improve the efficiency of heating surface of microwave water-heater 100.

Further, waveguide elements 26 can be made of aluminum.

In this way, conductor losses and dielectric loss of the microwave at waveguide elements 26 are small, the efficiency of heating surface of microwave water-heater 100 It is further enhanced.Meanwhile the price of aluminium is relatively low, the processing cost of microwave water-heater 100 can be effectively reduced.

In some embodiments, wave transparent part 28 is made of nonmetallic materials.

In this way, microwave may pass through wave transparent part 28 enter inner bag 10 in water storage and the water storage in inner bag 10 will not be from wave transparent Part 28 is revealed.Meanwhile microwave is seldom in the energy lost made of nonmetallic materials at wave transparent part 28, effectively increases micro- The efficiency of heating surface of ripple water heater 100.

Specifically, wave transparent part 28 can use ceramics or glass to be made.

Ceramics and glass are cheap, can reduce the cost of microwave water-heater 100.And microwave is at ceramics and glass Loss is smaller, reduces the energy consumption of microwave water-heater 100.

Fig. 1 and Fig. 3 are referred to, in some embodiments, installation end face 12 is recessed to be formed to the internal direction of inner bag 10 Accepting groove 126, microwave occur servicing unit 30 and are arranged in accepting groove 126, and insulating heat-conductive is pasted with the inwall of accepting groove 126 Material 1262, lid 128 seal accepting groove 126.

In this way, heat caused by microwave generation servicing unit 30 passes through insulating heat-conductive in the course of work of microwave water-heater 100 Material 1262 is delivered to the recycling that heat is realized in the water storage in inner bag 10, avoids causing the waste of energy.Meanwhile profit The water storage in heat inner bag 10 caused by servicing unit 30 occurs with microwave, has saved energy.

Specifically, the thickness of insulating heat-conduction material 1262 is 1 centimetre -2 centimetres.

In this way, effectively heat transfer caused by servicing unit 30 can be occurred for microwave to inner bag by insulating heat-conduction material 1262 In 10., will not meanwhile insulating heat-conduction material 1262 occurs servicing unit 30 to the microwave in accepting groove 126 and leaves sufficient space Microwave generation servicing unit 30 is influenceed to work.

Lid 128 can use sliding cover type or clamshell.

In this way, accepting groove 126 is easily upon opening, facilitates user that servicing unit 30 occurs to microwave and repair.

Fig. 2 and Fig. 4 are referred to, in some embodiments, button on end face 12 is installed and is provided with accepting groove 126, microwave occurs Servicing unit 30 is arranged in accepting groove 126, and insulating heat-conduction material 1262 is pasted with the inwall of accepting groove 126.

In this way, the space in inner bag 10 can be saved, inner bag 10 is set to accommodate more water storages.Meanwhile microwave generation is auxiliary Device 30 and microwave heating system 20 is helped to be all disposed within installation end face 12 and be easy for installation and maintenance.

In some embodiments, accepting groove 126 uses encapsulating housing.

In this way, accepting groove 126 can effectively avoid the water storage in inner bag 10 from entering accepting groove 126, cause in accepting groove 126 The situation of part short circuit.

Specifically, encapsulating housing uses resin glue filling technique.

In this way, accepting groove 126 has the protection of preferable insulative water-proof and preferable mechanical protection double protection performance, protection It is unaffected that servicing unit 30 occurs for microwave heating system 20 and microwave.

In some embodiments, servicing unit 30, which occurs, for microwave includes frequency converter.

In this way, microwave water-heater 100 can be reduced and stored according to the temperature of the water storage in inner bag 10, adjust automatically heating power The heat losses of water, the efficiency of heating surface of microwave water-heater 100 is improved, reduce the energy consumption of microwave water-heater 100.

In some embodiments, insulating heat-conduction material 1262 uses silica gel or epoxy material mixing heat-conducting silicone grease.

In this way, when microwave water-heater 100 works, microwave occurs servicing unit 30 and produces heat, passes through silica gel or epoxy material The mixture that material and heat-conducting silicone grease are formed, is transferred heat on inner bag 10, the heat received can be delivered to by inner bag 10 again In water storage, so that microwave occurs servicing unit 30 and cooled down, while the secondary profit of heat caused by servicing unit 30 is occurred into for microwave Use.Meanwhile microwave water-heater 100, after water storage is heated into keeping warm mode, while hot water is discharged, cold water enters After inner bag 10, now than relatively low, microwave occurs servicing unit 30 and can be cooled again the water temperature of the inside of inner bag 10.Realize pair Making full use of for heat caused by servicing unit 30 occurs for microwave.

Specifically, the thermal conductivity factor of silica gel material is 0.5-1.2W, and the thermal conductivity factor of epoxy material is 0.5-3.5W.It can adopt Silica gel or epoxy material mixing heat-conducting silicone grease are stirred rear embedding into accepting groove 126 by the mode combined with ratio.

In this way, after the dry and cold solidification of thing to be mixed, microwave more preferably heat caused by servicing unit 30 and passed by energy effect occurs It is delivered in the water storage in inner bag 10.

In some embodiments, insulating heat-conduction material 1262 fills boron nitride, aluminum oxide using silicon rubber as base material Deng ceramic particle.

In this way, the thermal impedance of insulating heat-conduction material 1262 is smaller, heat caused by servicing unit 30 effectively can be occurred into for microwave Amount is delivered in the water storage in inner bag 10.And the glass fibre in insulating heat-conduction material 1262 provides good mechanical performance, Extend the service life of insulating heat-conduction material 1262.

Insulating heat-conduction material 1262 can also use glass mat.

Glass mat is synthesized by the composite of glass fiber material and high-fire resistance, have higher mechanical performance and Dielectric properties, preferable heat resistance and moisture resistivity and good processability.It is smooth and the electrical insulation capability of glass mat is stable Spend, surface is smooth, no pit, can preferably realize that the transmission of the heat of servicing unit 30 occurs for microwave.In some embodiment party In formula, shell 50 is provided with outside inner bag 10, heat-barrier material (not shown) is filled between inner bag 10 and shell 50.

In this way, shell 50 and heat-barrier material are further incubated to the water storage in inner bag 10, the water storage in inner bag 10 Reach predetermined temperature, after magnetron 22 is stopped, the speed of water storage temperature decline is slow down, so as to reduce energy consumption.

Specifically, shell 50 can use plastics.

In this way, can further mitigate the weight of microwave water-heater 100, ensure the security of suspension type microwave water-heater 100. The manufacturing cost of microwave water-heater 100 can be also reduced simultaneously.

In some embodiments, heat-barrier material is nanoporous aerogel.

Heat loss is small after nanoporous aerogel insulation, in this way, heat-barrier material is guaranteed to the heat insulation effect of inner bag 10.Nanometer The also absolute hydrophobic of aeroge, it can effectively prevent vapor from entering pipeline or device interior, corrosion equipment, reduce microwave water-heater 100 service life.Meanwhile the three-dimensional net structure of nanoporous aerogel is avoided in long term high temperature environment using sintering The phenomenon that the heat insulation effects such as deformation, sedimentation are decreased obviously.Nanoporous aerogel is light, easily cuts, sews to adapt to various differences The inner bag 10 of shape, and installation required time and manpower are less, space availability ratio is high.

Specifically, the aperture size of nanoporous aerogel is less than the mean free path of air molecule under normal pressure, therefore in nanometer Air molecule is almost static in aeroge, avoids cross-ventilation heat transfer.And the bulk density and nanometer that nanoporous aerogel is relatively low The crooked route of network also prevents solid-state heat transfer, minimizes heat radiation.

In this way, the heat insulation effect of heat-barrier material is guaranteed.

Further, heat-barrier material can also use the porous materials such as foam, fiber.

Porous material has good heat insulation effect.Foam, fiber and other material cost are relatively low simultaneously, can effectively reduce microwave The cost of water heater 100.Foam, the quality of fiber and other material are also smaller, can mitigate the overall weight of microwave water-heater 100.

In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description Specific features, structure, material or feature are contained at least one embodiment or example of the present utility model.In this explanation In book, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.

While there has been shown and described that embodiment of the present utility model, one of ordinary skill in the art can manage Solution：A variety of to the progress of these embodiments can change in the case where not departing from principle and objective of the present utility model, change, Replace and modification, the scope of the utility model are limited by claim and its equivalent.

Claims (7)

1. A kind of 1. microwave water-heater, it is characterised in that including：

   Inner bag, the inner bag are used for water storage；

   Microwave heating system, the microwave heating system are arranged on outside the inner bag；

   Servicing unit occurs for microwave, and the microwave occurs servicing unit and is arranged on outside the inner bag, for driving the microwave to add Hot systems launch microwave into the inner bag to heat the water storage of the inner bag；With

   Radiator structure, the radiator structure include connecting the insulating heat-conduction material that servicing unit and the inner bag occur for the microwave So that the water storage that servicing unit distributes heat to the inner bag occurs for the microwave.
2. 2. microwave water-heater as claimed in claim 1, it is characterised in that the rounded tubular of inner bag, and including installation end Face, the microwave heating system and the microwave occur servicing unit and are arranged on the installation end face.
3. 3. microwave water-heater as claimed in claim 2, it is characterised in that described formed with mounting groove on the installation end face Installation trench bottom offers wave transparent mouth, and the microwave heating system includes magnetron, microwave emitter, waveguide elements and wave transparent portion Part, the waveguide elements are used for the water storage being oriented to microwave caused by the magnetron in the inner bag, and the wave transparent part is used The water storage in the inner bag is prevented to enter the waveguide elements in transmission microwave,

   The magnetron is arranged on outside the mounting groove, and the microwave emitter, the waveguide elements and the wave transparent part are set Put in the mounting groove, the wave transparent part seals the wave transparent mouth.
4. 4. microwave water-heater as claimed in claim 2, it is characterised in that internal direction of the installation end towards the inner bag Depression forms accepting groove, and the microwave occurs servicing unit and is arranged in the accepting groove, attached on the inwall of the accepting groove There is the insulating heat-conduction material, lid seals the accepting groove.
5. 5. microwave water-heater as claimed in claim 2, it is characterised in that button is provided with accepting groove on the installation end face, described Microwave occurs servicing unit and is arranged in the accepting groove, and the insulating heat-conduction material is pasted with the accepting groove inwall.
6. 6. microwave water-heater as claimed in claim 1, it is characterised in that servicing unit, which occurs, for the microwave includes frequency converter.
7. 7. microwave water-heater as claimed in claim 1, it is characterised in that shell, the inner bag are provided with outside the inner bag Heat-barrier material is filled between the shell.