CN2359994Y - Long service multifunctional electrothermal hot water steamer - Google Patents

Abstract

The utility model relates to a miniature electrothermal water heating appliance. The utility model is characterized in that a metal solid cylinder is penetrated through a small metal hollow cylinder, the circumference of the small metal hollow cylinder is provided with long narrow grooves, and two cylinder electrodes are formed. The utility model uses the characteristics of resistance and electric conduction of water class liquid, a device which is similar to a publicly known electrolytic condenser is used for directly heating water, and no naked fire is used. The utility model overcomes the defects of red and easy break, short service life, low efficiency, large consumption, etc., of resistance wire type water heating electric appliances, and is a safety electric appliance which has the advantages of energy saving, extremely long service life, convenient carrying and use, and wide application. The utility model can be used for boiling water in a thermos, boiling water, heating water, steaming rice, porridge, stuffed buns, dumplings, steamed bread, and steaming and softening fish, and dishes in a pot, a barrel, and a basin.

Description

Long-life multifunctional electro-heating boiling water boiling vessel

The utility model relates to a kind of long-life multifunctional electro-heating boiling water boiling vessel.

Conventional electric heating hot-water heating technology, basically be indirect entirely, not not directly, for many years, the open electric furnace pan of Chu Shouing on the market, heating appliances such as vacuum flask water boiling device, electric cooker, electric bath apparatus, no matter which kind of structural shape, their heating principle generally all is the metal resistance wire that utilizes some to have big resistance coefficient, and general most popular is the nichrome resistance wire.

For example: after open electric furnace pan energising, the resistance wire that is embedded in the groove just presents the red heat state, even hundred vehement state, utilize its radiant heat to burn aluminum pot or iron pan boiling hot, utilize the simple and easy heat exchanger of pot class again, conduction is to the liquid that is heated in the pot indirectly heat, and this just may finish the task of heating up water and cooking.So, the route that " heat " is walked is oversize, and the radiation loss in the way is big, and heat utilization efficiency is very low, and heating up water, it is too slow to cook.Resistance wire dry combustion method in the red heat hot environment, easily oxidation delamination and rupturing can not be welded use, consume very big, safety inadequately.

And for example: in recent years, commercially available a kind of boiled hydrophone that is used in specially in the vacuum flask, it is in the U-shaped copper pipe or aluminium matter curved tube of sealing, the nichrome resistance wire of nuzzling adds that the plastic cement insulation bottle stopper face of sealing part constitutes.If at this moment connect 220 volts of power supplys, appearance be cannot see fire, but in sealing curved tube inside, resistance wire is but ragingly done flameless combustion at naked light, if this electrical equipment is to be immersed in underwater operation to also living together peacefully at this moment comprehensively, if this moment is once burn mistake to water, make this electrical equipment expose the liquid level some, even sub-fraction is in dry-fire condition, also can burn out the plastic cement bottle stopper of upper end very soon, make insulating joint deliquescing even fusing, may cause that also wire short-circuiting bumps fire, and even blow the internal resistance silk, form " electric arc air gap " and stay disaster hidden-trouble or Danger Electric shock risk, this electric appliances is very short service life, have more than is needed several days, will burn out because of general idea, if this electrical equipment all is exposed to the water dry combustion method of switching on outward, will blow less than one minute, resistance wire is an expendable consumed product in addition, has just blown REPAIR WELDING to use again, thereby they seem cheap, actually expensive, the rare precious metal of nichrome that the annual whole nation consumes on the making resistance wire can reach more than tens thousand of tons, and this class hot-water heating electrical equipment scope of application is very narrow, limitation is very big, this shows that the similar electric equipment products hidden danger of making heater element with resistance wire is more, service life is short, safety coefficient is little, can only rely on heat exchanger and make indirect, heat loss is big, and utilization rate is low, production technology is numerous and diverse, shortcomings such as cost height are so its development will be subjected to certain limitation

The purpose of this utility model: be defective at the prior art existence, provide a kind of " long-life multifunctional electro-heating boiling water boiling vessel " it can overcome or remedy the partly number of drawbacks of product of existing electric heating water warming technical field, it can not only be put in the big or small vacuum flask and boil water fast, and boil water in the container that varies in size such as the various pots, bucket, basin that can also put it into lid (certainly also can boiled soya-bean milk, milk), boiling cooked rice gruel cooks bag dumpling steamed bun, steams soft fish, meat, dish etc.In the rural area of small power station's prosperity, except the boiling food that is used for boiling water, but boiling pig feed etc. also.Winter, the height of water temperature as required, the manufacture hot water has a bath, does washing, washes rice, washes dish easily, barber shop's very nimble practicalities such as hair washing of heating up water.And the utility model is made without the nichrome resistance wire, during the energising heating in, do not fire naked light outward, have the problem of blowing never, doubly also calculate conservative than resistance wire series products long hundred service life.Just in case when " dry combustion method " appearred in lack of water, if long-time unattended, before not pulling out attaching plug, it is the power-off protection electric appliance circuits automatically, so it is reliable to be perfectly safe.So-called " dry combustion method " is exactly lack of water or anhydrous, do not have water quality liquid to mediate, and nature can cut off the power supply.During heating, omitted heat exchange equipment comprehensively, directly water quality liquid heated, do not made idle work, time-saving energy-saving is more saved a large amount of valuable nichromes.The dual sterilizing function that boiling water that the utility model burns or Other Drinks have high-temperature sterilization and magnetic disinfectant has excellent health functions to human body, takes with flexibly light and handy, has wide range of applications.

The technical program is achieved in that in the metal hollow garden post that has long narrow groove around, pierce into the metal Cylinder (face) that another root and the former interior garden cylinder are parallel to each other, make and keep less spacing distance between inside and outside two garden cylinders, they represent the battery lead plate of two mutual insulatings, with auxiliary accessories their approximate electrochemical capacitor principles like that device get up, be placed in the container of water quality liquid, between two-plate, add 220 volts of voltages, at this moment, water quality liquid rapidly heating up up to boiling.For " dangerous voltage " is confined to internal layer of the present utility model center all the time, prevent that dangerous voltage from leaking into outside waters, must take power supply location connection, " live wire " be connected on internal layer electrode or the central solid garden post electrode all the time (can make hollow when diameter is enough big), " zero line " is connected on the post electrode of the little hollow garden of the second layer, and so purpose of design can be realized substantially in the two poles of the earth.In order to make anticreep measure safe and reliable; perfectly safe; be provided with the 3rd layer big hollow garden post guard shield of outermost especially; be specifically designed to and connect " ground wire " protection, so far, also can adopt easy embodiment; promptly change wiring; only use the two poles of the earth, omit the solid garden post electrode of central authorities, the big hollow garden post guard shield of outermost.It is constant to connect " ground wire " defencive function, but this moment again it when " null electrode " accesss " zero line ", make " zero line " on the outer guard shield, " ground wire " unified, and holds " two duties ", then with " live wire " reconfiguration on the post electrode of the little hollow garden of the second layer.Though so scheme is undesirable, result of use is close, produces the principle of this heating effect: be because in the common water quality liquid, always have the minor metallic element electron ion, they are under the effect of electric field force, and orderly aligns, and presents the current lead-through phenomenon.Owing to exist resistance between hydrone, it is the on record fact by generating heat that electric current overcomes resistance again.The essence that we also can understand this heating effect visually is: after adding 220 volts of voltages between inside and outside two garden cylinder battery lead plates, the free electron that is full of on the battery lead plate, by electro-ionic bridge instrumentality in the water, under high-tension electricity drives, a large amount of electron streams is with the impulse force of high-speed motion, push through the gravitation gap of hydrone and produce a kind of invisible friction, this electric energy overcomes the gravitation (resistance) between hydrone and does work, and electric energy is converted into makes the water quality liquid heat energy of intensification rapidly.

Owing to adopted above technical scheme, make the thing that in vacuum flask, boils water (certainly also can in any container boiled soya-bean milk, milk etc.), safe ready more becomes than in the past, time-saving energy-saving, and boil water, manufacture hot water's expanded range is to containers such as any pot, bucket, basins, the while can be in various containers such as the pot of lid, bucket, basin be arranged boiling cooked rice gruel, cook steamed stuffed bun steamed bun, the soft flesh of fish dish of steaming etc.Yet in the utility model design, its crucial core component is only finished the multi-functional innovation replacement task of this field of electric heating by 2-3 root metal hollow Cylinder.By the water quality class I liquid I electric current and aforesaid core component scientifically assemble be communicated with after, the utility model just can have been given play to the effect of predetermined " long-life multifunctional electro-heating boiling water boiling vessel ", come compared with nichrome resistance wire one class hot-water heating electric equipment products, the utility model has more superiority really.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is the profile front view.

Fig. 2 is the profile vertical view.

Fig. 3 is the full sectional view of Fig. 1.

Fig. 4 is the cross-sectional view of Fig. 3.

In the accompanying drawing: 1. the post electrode of solid garden: the post electrode of 2. little hollow garden; 3. big hollow garden post guard shield; 4. insulation thread head; 5. ground wire housing screw; 6. three-core cable line; 7. three-pin plug; 8. live wire; 9. ground wire; 10. zero line (center line); 11. live wire housing screw; 12. three hole nut caps; 13. zero line housing screw; 14. dead ring trough; 15. atresia nut cap; 16. elongated opening groove.

Among Fig. 3, one of solid garden post electrode 1 has external screw thread to join to be spun in the screwed hole of insulation thread head 4, the other end injects in the center pit of dead ring trough 14, live wire 8 is through in the threaded post cross-drilled hole of solid garden post electrode 1, compress with knob screw 11, one of little hollow garden post electrode 2 has internal thread, tightly be spun in the external screw thread of insulation thread head 4, so keep about 3 millimeters of insulation gap distance with solid garden post electrode 1, the other end injects in the cannelure of dead ring trough 14, be equally and 1 insulation of solid garden post electrode, and keep about 3 millimeters spacings, zero line 10 usefulness screws to be crimped on the little hollow garden post electrode 2; All there is external screw thread at post guard shield 3 two, big hollow garden, and wherein one endoporus is a tight fit on the cylindrical of insulation 4, and the endoporus of other end is a tight fit on the cylindrical of dead ring trough 14; Big young waiter in a wineshop or an inn's hollow cylinder is all originally parallel with the solid cylinder subbase.Three hole nut caps 12 are joined with the external screw thread of one of the wiring of big hollow garden post guard shield 3 and are spun on; Atresia nut cap 15 is joined with the other end external screw thread of big hollow garden post guard shield 3 and is spun on, and the insulation spacing between the hollow cylinder 3 and 2 also is 3 millimeters." ground wire " 9 passes the cable-through hole of insulation 4, is crimped on the big hollow cylinder guard shield 3 with screw 5; Live wire 8 in the three-core cable 6 joins with the L pin on the three-pin plug, and zero line 10 joins with pin N; Ground wire 9 joins with pin E.Three sockets of power end, the live wire on it, zero line, ground wire also must be pressed the corresponding wiring of mark that three-pin plug is set, and guarantee the utility model electrical equipment surely, the double insurance safety effect when energising is used.

Claims (2)

1, a kind of long-life multifunctional electro-heating boiling water boiling vessel, it is characterized in that: around one, have in the little hollow cylinder of metal of long narrow groove, pierce into another root and the former inner cylinder face is parallel to each other, and keep the metal solid cylinder (face) of a determining deviation, they represent the cylinder electrode of two mutually insulateds, insert live wire on the centremost solid cylinder electrode, on the post electrode of the little hollow garden of the relative second layer, insert zero line, again outside the first two root cylinder electrode, have the big hollow cylinder guard shield of long narrow groove around putting one equally, on it, insert ground wire.

2, long-life multifunctional electro-heating boiling water boiling vessel according to claim 1, it is characterized in that: by the big hollow garden post guard shield of ragged edge and the little hollow garden post of the second layer, directly constitute the electrode of two mutually insulateds, on the changeless little hollow garden post electrode that is connected on the second layer of live wire; Zero line is connected on the post guard shield of outmost big hollow garden as null electrode, simultaneously ground wire also is connected on this same big hollow garden post guard shield.Its result of use is identical.