CN207435789U - Living electric apparatus - Google Patents

Abstract

The utility model proposes living electric apparatus.The living electric apparatus includes：Tank is provided with magnetostrictive member on the tank；And the alternating magnetic field generating means for providing alternating magnetic field to magnetostrictive member.The living electric apparatus that the utility model is proposed, magnetostrictive member is set on tank, it is vibrated under the action of the alternating magnetic field that can be provided in alternating magnetic field generating means, magnetostrictive member passes to the outer wall of tank by vibrating, so as to which the deposition of incrustation scale on tank is greatly reduced, and then the Long Service Life of living electric apparatus can be improved, and magnetostrictive member is more preferable than the anti-fatigue performance of piezoelectric ceramic piece, service life is longer, and compared with iron plate mode of vibration, the technical issues of vibrating reed mechanical fatigue is not present in magnetostriction mode of vibration, and the space without especially reserving vibration.

Description

Living electric apparatus

Technical field

The utility model is related to living electric apparatus technical field, specifically, the utility model is related to living electric apparatus.

Background technology

At present, the water storage device of living electric apparatus, for example, the heating tube of the evaporation boiler of Garment Steamer Machine or humidifier, water heater, Its surface can usually have incrustation scale during to boil water, and these incrustation scales are difficult to remove.Moreover, the thermal conductivity factor of these incrustation scales It is low, the steam of Garment Steamer Machine can be caused to decline, seriously affect the effect of thermoprint；Incrustation scale in water heater can reduce the speed of water heating Degree, extends the time for hot water, reduces the efficiency of heating surface；And humidifier incrustation scale can reduce quantity of steam.So these incrustation scales all can shadow Experience of the consumer to above-mentioned living electric apparatus is rung, increases the complaint to product.

At this stage, there are two types of common vibration descaling materials：The first, traditional nickel-base alloy, ferrous alloy and iron oxygen Body material, magnetostriction coefficient is too low, is only 20-80ppm, is applied so as to less；Second is lead zirconate titanate (PZT) Piezoelectric ceramics, electrostriction coefficient are bigger 200-400ppm than above-mentioned metal and its alloy, therefore are widely used in generating super Sound wave.But there are the problem of anti-fatigue performance is bad, Long Service Life is short for piezoelectric ceramics.Also, having for applying at present is super Sound wave scheme, the piezoelectric ceramic piece of ultrasonic transducer, which needs to directly contact evaporation boiler, could carry out scale removal, this contact The conducting wire that the ultrasonic transducer of vibration is drawn cannot be set in water, these electric wires are also made troubles to structure design, to disappearing The cleaning and maintenance of expense person equally brings unusual inconvenience, can also bring security risk.

Therefore, the scale removal means of living electric apparatus tank at this stage still have much room for improvement.

The content of the invention

The utility model is intended to solve at least some of the technical problems in related technologies.

The utility model is the following discovery based on inventor and completes：

The inventor of the utility model has found that new magnetostriction materials belong to ferromagnetic material, example in the course of the research Such as rare earth intermetallic compound, due to the change with magnetized state, its size changes in long brilliant direction.Due to upper Stating this material its length in magnetic field can be subjected to displacement and do work or occur to stretch repeatedly under action of alternating magnetic field, So as to generate vibration or sound wave.But the application of the new magnetostriction materials on Garment Steamer Machine, water heater and humidifier is also There are not document and patent notes mistake.

Therefore, the inventor of the utility model proposes a kind of living electric apparatus, tank makes for a long time by further investigation With the easily sediment incrustation on inner wall or outer wall, so setting magnetostrictive member on tank, filled in alternating magnetic field It puts and vibrates under the action of the alternating magnetic field of offer, the deposition of incrustation scale on tank can be greatly reduced, so as to improve life The Long Service Life of electric appliance living, and compared with iron plate mode of vibration, there is no vibrating reed machineries for magnetostriction mode of vibration The technical issues of tired and the space without especially reserving vibration.

In view of this, a purpose of the utility model is to propose that one kind is provided with magnetostrictive member and alternating magnetic field hair Generating apparatus has contactless vibrating function or the longer living electric apparatus of Long Service Life.

In the utility model in a first aspect, the utility model proposes a kind of living electric apparatus.

Embodiment according to the present utility model, the living electric apparatus include：Tank is provided on the tank Magnetostrictive member；And alternating magnetic field generating means, the alternating magnetic field generating means are used to provide to the magnetostrictive member Alternating magnetic field.

Inventor sets magnetostriction it was unexpectedly observed that the living electric apparatus of the utility model embodiment on tank Part can vibrate under the action of the alternating magnetic field of alternating magnetic field generating means offer, and vibration is passed to water storage by magnetostrictive member The outer wall of container so as to which the deposition of incrustation scale on tank is greatly reduced, and then can improve the long-time service of living electric apparatus Service life, and magnetostrictive member is more preferable than the anti-fatigue performance of piezoelectric ceramic piece, service life is longer, and with iron plate vibration side The technical issues of formula is compared, and vibrating reed mechanical fatigue is not present in magnetostriction mode of vibration and the sky without especially reserving vibration Between.

In addition, according to the living electric apparatus of the utility model above-described embodiment, there can also be following additional technical characteristic：

Embodiment according to the present utility model has gap between the tank and the alternating magnetic field generating means.

Embodiment according to the present utility model, the magnetostrictive member are sheet, stratiform or annular shape.

Embodiment according to the present utility model, the tank is evaporation boiler, and the magnetostrictive member is arranged on institute State the bottom of evaporation boiler.

Embodiment according to the present utility model, the alternating magnetic field generating means are arranged under the magnetostrictive member Side.

Embodiment according to the present utility model, the tank is heating tube, and the magnetostrictive member is arranged on institute State the outer surface of heating tube.

Embodiment according to the present utility model, the alternating magnetic field generating means are arranged on the outer of the magnetostrictive member Side.

Embodiment according to the present utility model, the thickness of the magnetostrictive member is 0.2~2.0mm.

Embodiment according to the present utility model, the living electric apparatus are selected from humidifier, Garment Steamer Machine or water heater.

Embodiment according to the present utility model, the tank are fixedly installed in the living electric apparatus, and the storage Water container is made of stainless steel or aluminium alloy.

Embodiment according to the present utility model, the mode of heating of the living electric apparatus is electromagnetic induction heating.

Embodiment according to the present utility model, the living electric apparatus further comprise：Foot pad, the foot pad are arranged on described The bottom of living electric apparatus.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent or recognized by the practice of the utility model.

Description of the drawings

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

Fig. 1 is the structure diagram of the living electric apparatus of the utility model one embodiment；

Fig. 2 is the structure diagram of the living electric apparatus of the utility model another embodiment；

Fig. 3 is the side view of living electric apparatus of the utility model another embodiment and vertical section structure schematic diagram.

Reference numeral

100 tanks

110 heater strips

120 evaporation mouths

200 magnetostrictive members

300 alternating magnetic field generating means

Specific embodiment

The embodiment of the utility model is described below in detail, those skilled in the art is it will be appreciated that example below is intended to use In explanation the utility model, and it is not construed as the limitation to the utility model.Unless stated otherwise, do not have in embodiment below It is expressly recited particular technique or condition, those skilled in the art according to common technology in the art or condition or can press It is carried out according to product description.

In the one side of the utility model, the utility model proposes a kind of living electric apparatus.With reference to Fig. 1~3, to this reality It is described in detail with new living electric apparatus.

Embodiment according to the present utility model, with reference to Fig. 1, living electric apparatus includes：Tank 100, magnetostrictive member 200 And alternating magnetic field generating means 300；Wherein, it is provided with magnetostrictive member 200 on tank 100；Alternating magnetic field fills 200 are put for providing alternating magnetic field to magnetostrictive member 200.In this way, 100 long-time service of tank is easily in inner wall or outer wall Upper deposition is difficult to a large amount of incrustation scales removed, so magnetostrictive member 200 is provided on tank 100, it can be in alternating magnetic field It is vibrated under the action of the alternating magnetic field that generating means 300 provides, magnetostrictive member 200, which will vibrate, passes to tank 100 Outer wall so as to which the deposition of incrustation scale on tank is greatly reduced, and then can improve the Long Service Life of living electric apparatus, and And magnetostrictive member is more preferable than the anti-fatigue performance of piezoelectric ceramic piece, service life is longer, and compared with iron plate mode of vibration, The technical issues of vibrating reed mechanical fatigue and the space without especially reserving vibration is not present in magnetostriction mode of vibration.

Embodiment according to the present utility model, the specific location of alternating magnetic field generating means 300 are not particularly limited, only Will the alternating magnetic field generating means 300 of the position alternating magnetic field for vibrating magnetostrictive member 200, ability can be provided Field technique personnel can correspondingly be set according to the specific location of tank 100 and the specific thickness of its surface sediment incrustation Meter.In some embodiments of the utility model, there can be gap between tank 100 and alternating magnetic field generating means 300, In this way, the alternating magnetic field generated by current control alternating magnetic field generating means 300, you can realize shaking for magnetostrictive member 200 Dynamic scale removal effect, contacts directly without alternating magnetic field generating means 300 and tank 100, so for electric heater etc. Living electric apparatus can be set the conducting wire of alternating magnetic field generating means 300 to outside water, so as to improve the safe to use of living electric apparatus Performance.

Embodiment according to the present utility model, magnetostrictive member 200 can be formed by rare earth intermetallic compound.Such as This, under alternating magnetic field, the magnetostriction coefficient of magnetostrictive member 200 is larger, so as to generate preferably vibration scale removal effect. In some embodiments of the utility model, rare earth intermetallic compound is (Tb, Dy) Fe₂Compound.Present inventor By the study found that rare earth intermetallic compound magnetostriction materials, with (Tb, Dy) Fe₂Compound is the alloy of matrix, also It is the Tb-Dy-Fe materials of usual abbreviation, magnetostriction coefficient λ reaches 1500-2000ppm, than traditional magnetostriction materials It is 50 times big, it is 5-25 times bigger than PZT piezoelectric material.Moreover, the thrust that rare earth intermetallic compound magnetostriction materials generate Very big, the thrust that the bar of a diameter of 10mm generates is about 200kg；And energy conversion efficiency is up to 70%, metallic nickel is only 16%, PZT are only 40-60%；And its elasticity modulus is with changes of magnetic field, so as to Modulatory character；Also, its response time is only It is also faster than the thinking of people for microsecond.

Embodiment according to the present utility model, the concrete shape of magnetostrictive member 200 are not particularly limited, as long as the shape Vibration can be passed to tank 100 by the magnetostrictive member 200 of shape well, and those skilled in the art can be according to water storage Specifically selection is correspondingly designed container 100.In some embodiments of the utility model, magnetostrictive member 200 can be with For sheet, stratiform or annular shape.In this way, using above-mentioned shape magnetostrictive member 200 can preferably to pot-shaped or cylinder Tank 100 carries out scale removal.

Embodiment according to the present utility model, the specific species of tank 100 are not particularly limited, art technology Personnel can correspondingly be designed according to the specific species of the living electric apparatus, in some embodiments of the utility model, reference Fig. 2, by taking humidifier or Garment Steamer Machine as an example, tank 100 can be evaporation boiler, and magnetostrictive member 200 is just arranged on evaporation The bottom of pot 100.In some specific examples, with reference to Fig. 2, alternating magnetic field generating means 300 may be provided at magnetostrictive member 200 lower section, in this way, can galvanomagnetic-effect more efficiently be converted into mechanical oscillation effect, so that magnetostrictive member 200 is to steaming The scale removal effect for sending out pot 100 is more notable.In other embodiments of the utility model, with reference to Fig. 3, by taking water heater as an example, water storage Container 100 can be heating tube, and magnetostrictive member 200 is arranged on the outer surface of heating tube 100, in this way, using annular shape Magnetostrictive member 200, which will can preferably vibrate, passes to cylindrical heating tube 100.In other specific examples, reference Fig. 3, alternating magnetic field generating means 300 may be provided at the outside of magnetostrictive member 200, in this way, in circular magnetostrictive member 200 both sides set alternating magnetic field generating means 300 respectively, preferably can provide alternating magnetic field to magnetostrictive member 200.

Embodiment according to the present utility model, tank 100 can be fixedly installed in the living electric apparatus, so, it is long Phase using rear tank 100 wall on easy sediment incrustation, and the tank 100 do not allow it is quick detachable without being cleaned well Processing.Embodiment according to the present utility model, the specific material of tank 100 are not particularly limited, in the art common Water-fast, resistance to heating container material, those skilled in the art can be according to the specifically used requirement of the tank 100 Correspondingly selected.In some embodiments of the utility model, tank 100 can be by stainless steel or aluminium alloy structure Into.In this way, tank 100 has the performance of also not deformation under water resistance, resistance to heating property and Long-term Vibration.According to this practicality New embodiment, the specific thickness of magnetostrictive member 200 are not particularly limited, and those skilled in the art can hold according to water storage The specific thickness of 100 surface sediment incrustation of device correspondingly design and adjust.In some embodiments of the utility model, magnetic The thickness for causing extensible member 200 can be 0.2~2.0mm, in this way, the incrustation scale that can more efficiently deposit 100 surface of tank Rapidly remove.

Embodiment according to the present utility model, the specific method for being formed and being installed of magnetostrictive member 200 is from special Limitation, those skilled in the art can correspondingly be selected according to the concrete shape of magnetostrictive member 200.In the utility model In some embodiments, magnetostrictive member 200 can be sheet or stratiform, then can weld the good magnetostrictive member 200 of advance comprising To the bottom of evaporation boiler 100, in this way, production method is easy and evaporation boiler 100 and the caking property of magnetostrictive member 200 are more preferable. In other embodiments of the utility model, magnetostrictive member 200 can be annular shape, then can be in cylindrical heating tube 100 (spraying temperature is 2000~3000 Celsius for surface progress cold spraying (spraying temperature is 600~700 degrees Celsius) or thermal spraying Degree), so as to can be formed directly in circular magnetostrictive member 200, in this way, being integrally formed, being quick more flexible.

Embodiment according to the present utility model, the concrete type of living electric apparatus are not particularly limited, in the art common The living electric apparatus with tank, those skilled in the art can carry out according to the actual use purposes of the living electric apparatus Correspondingly design.In some embodiments of the utility model, which may be selected from humidifier, Garment Steamer Machine or water heater, In this way, its tank can effectively be removed due to heating tap water for a long time in the incrustation scale that surface deposits, so as to significantly Ground extends the service life of the living electric apparatus and permanence operation stability.

Embodiment according to the present utility model, the specific mode of heating of living electric apparatus are not particularly limited, this field skill Art personnel can correspondingly be selected according to the specific occupation mode of the living electric apparatus and safety requirements.The one of the utility model In a little embodiments, which may be employed heating unit and directly water is heated, in this way, directly heating efficiency to water Higher.Some embodiments are led in the utility model, the living electric apparatus or electromagnetic induction heating, in this way, using electricity Magnetic heating (HI) mode is heated, what tank 100 need not be contacted directly with heating coil, so as to avoid magnetostriction Vibration component 200 is susceptible to the loose contact of water storage device 100 and coil panel during water storage device 100 is vibrated The technical issues of caused heat transfer effect is bad.

Embodiment according to the present utility model, the living electric apparatus can further include：Foot pad, the foot pad are arranged on life The bottom of electric appliance living.In this way, can avoid rocking or the problems such as noise due to what magnetostriction vibration generated in the process, and reduce pair The influence of the furniture or wall that are contacted directly with the living electric apparatus.Embodiment according to the present utility model, the specific material of foot pad It is not particularly limited, as long as the foot pad of the material can effectively absorb the vibration of cooking equipment and abate the noise, specifically Such as silica gel foot pad etc., those skilled in the art can carry out accordingly according to the specific sheathing material of the living electric apparatus and situation of rocking Ground selects, and details are not described herein.

In conclusion embodiment according to the present utility model, the utility model proposes a kind of living electric apparatus, hold in water storage Magnetostrictive member on device is set, is vibrated under the action of the alternating magnetic field that can be provided in alternating magnetic field generating means, magnetostrictive member The outer wall for passing to tank will be vibrated, so as to which the deposition of incrustation scale on tank is greatly reduced, and then life can be improved The Long Service Life of electric appliance living, and magnetostrictive member is more preferable than the anti-fatigue performance of piezoelectric ceramic piece, service life is longer, And compared with iron plate mode of vibration, magnetostriction mode of vibration be not present vibrating reed mechanical fatigue the technical issues of and need not Especially reserve the space of vibration.

In the other side of the utility model, the utility model proposes a kind of removing for the tank in living electric apparatus Dirty method, for explaining the scale removal principle of above-mentioned living electric apparatus.With reference to Fig. 1, the descaling method of the utility model is carried out detailed Thin description.

Embodiment according to the present utility model, with reference to Fig. 1, which includes：Tank 100, magnetostrictive member 200 and alternating magnetic field generating means 300；Wherein, it is provided with magnetostrictive member 200 on tank 100；Alternating magnetic field occurs Device 200 is used to provide alternating magnetic field to magnetostrictive member 200.In this way, the living electric apparatus can be previously described life electricity Device, as a result, the living electric apparatus can have the advantages that the feature identical with previously described container and, details are not described herein.

Embodiment according to the present utility model, descaling method specifically include：Alternating magnetic field generating means 300 is controlled to generate friendship Varying magnetic field, magnetostrictive member 200 vibrates under the action of alternating magnetic field, to carry out scale removal to tank 100.In this way, Alternating magnetic field generating means 300 can carry out scale removal at a distance between tank 100 by contactless magnetostriction, and The amplitude of magnetostrictive member 200 and vibration period all can be by the regulation and control of alternating magnetic field generating means 300, also, for water heater For waiting living electric apparatus, the conducting wire of alternating magnetic field generating means 300 can be arranged on outside water by contactless vibration descaling method, So as to improve the security and stability of the descaling method.

In conclusion embodiment according to the present utility model, the utility model proposes a kind of descaling methods, can live Under the action of alternating magnetic field that the alternating magnetic field generating means of electric appliance provides, occurred by the magnetostrictive member set on tank Vibration, magnetostrictive member passes to the outer wall of tank by vibrating, so as to be deposited on the inner wall or outer wall by tank Incrustation scale remove in large quantities, and this method is using contactless carry out scale removal, so as to safely set alternating magnetic field The conducting wire of device.

In the description of the 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 ", " axial direction ", " radial direction ", " circumferential direction " are based on shown in the drawings Orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply signified dress It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model Limitation.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the different embodiments described in this specification or example and different embodiments or exemplary feature into Row combines and combination.

Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are in the scope of the utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (12)

1. a kind of living electric apparatus, which is characterized in that including：

Tank is provided with magnetostrictive member on the tank；And

The alternating magnetic field generating means for being used to provide alternating magnetic field to the magnetostrictive member.

2. living electric apparatus according to claim 1, which is characterized in that the tank is filled with the alternating magnetic field There is gap between putting.

3. living electric apparatus according to claim 1, which is characterized in that the magnetostrictive member is sheet, stratiform or annulus Shape.

4. living electric apparatus according to claim 3, which is characterized in that the tank is evaporation boiler, and the mangneto Extensible member is arranged on the bottom of the evaporation boiler.

5. living electric apparatus according to claim 4, which is characterized in that the alternating magnetic field generating means is arranged on the magnetic Cause the lower section of extensible member.

6. living electric apparatus according to claim 3, which is characterized in that the tank is heating tube, and the mangneto Extensible member is arranged on the outer surface of the heating tube.

7. living electric apparatus according to claim 6, which is characterized in that the alternating magnetic field generating means is arranged on the magnetic Cause the outside of extensible member.

8. the living electric apparatus according to any one of claim 4~7, which is characterized in that the thickness of the magnetostrictive member For 0.2~2.0mm.

9. living electric apparatus according to claim 1, which is characterized in that the living electric apparatus be selected from humidifier, Garment Steamer Machine or Water heater.

10. living electric apparatus according to claim 1, which is characterized in that the tank is fixedly installed on the life In electric appliance.

11. living electric apparatus according to claim 1, which is characterized in that the mode of heating of the living electric apparatus is electromagnetism sense It should heat.

12. living electric apparatus according to claim 1, which is characterized in that further comprise：

Foot pad, the foot pad are arranged on the bottom of the living electric apparatus.