CN2365571Y

CN2365571Y - Four-purpose electric cabinet device for sheet type directly-heating device

Info

Publication number: CN2365571Y
Application number: CN 97238346
Authority: CN
Inventors: 易国安
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-11
Filing date: 1997-06-11
Publication date: 2000-02-23
Anticipated expiration: 2007-06-11

Abstract

The utility model relates to a four-purpose electric cabinet device for a sheet type directly heating device, which has a rice steaming function, a food steaming function, a boiled water heating function, and a shower and bath with hot water function. A sheet type directly heating device is designed according to the principle of the voltage circuit theorem and according to the water resistance value, and a sheet type water heater (15) is arranged in a metal container cylinder body (3) in a cabinet (1). When the utility model is provided with power and water, the utility model can be used as a timing, constant temperature, and multi-layer safety designed electric device which has the steaming function, the boiled water supplying function, and a shower function. The utility model has the advantages of energy saving, electricity saving, time saving, no pollution, convenient operation and use, low investment, and quick effect.

Description

Chip directly-heating device four-purpose electric cabinet device

The utility model relates to a kind of chip directly-heating device four-purpose electric cabinet device of household electrical appliance.

The electric heating products that existing market is sold, the overwhelming majority all is that a device one is used function singleness, and it exists number of packages many, and addition expense height uses trouble, time-consuming, expense energy, and heating wire is the easiest to be burnt out, and uses all very inapplicable, very inconvenient to family, unit.

The purpose of this utility model is for overcoming above-mentioned weak point, and design a kind of chip directly-heating device four-purpose electric cabinet device, it can make steamed rice, dish, boiling water, Water-heating shower bath combine together, not only reduce number of packages, save cost, and save time, laborsaving, save the energy, reduce and pollute, can make the vast personnel of wage-earners can be with being benefited.

Below in conjunction with Figure of description the utility model is described in detail.

Fig. 1: be the utility model global shape structure chart.

Fig. 2: be the utility model circuit theory diagrams.

Fig. 3: be the utility model chip directly-heating device structure chart.

Fig. 4: be the utility model shower connector construction figure.

The utility model is achieved in that as shown in Figure 1 it is by cabinet (1), heat-insulation layer (2), canister staving (3), steam chamber (4), cabinet door (5), cabinet door weather strip (6), cabinet The tight mechanism of knocker (7), movable steam plate (8), electric appliance control box overall (9), feed cock (10), When draining tap (11), the water level that boils water show (12), steaming timing water level demonstration (13), shower Water level shows that (14), chip directly-heating device (15), air pressure valve (16) consist of, and cabinet (1) is used The ABS engineering plastics are made, canister staving (3), steam in cabinet (1) shell and cabinet Be provided with heat-insulation layer (2) between the chamber (4), the upper end is provided with the canister staving in the middle of cabinet (1) (3), in canister staving (3), be provided with chip directly-heating device (15), after the energising, the chip directly-heated Device seethes with excitement poach, produces steam, hot water. In cabinet (1) lower end be provided with steam chamber (4), Be provided with three in the steam chamber (4) detachably, can adjust the activity of height and steam plate (8), at cabinet (1) one side-lower is provided with electric appliance control box overall (9), in power supply control electronic device is installed in, The upper middle side part of cabinet (1) is installed a feed cock (10), draining tap (11), feed cock Water pipe one end of water pipe one end and draining tap inserts respectively in the canister staving (3), at cabinet (1) top is provided with air pressure relief valve (16) air pressure relief valve and adopts the counter weight type structure.

The utility model accompanying drawing 2 is circuit principle structure figure, and it comprises the safeguard protection control of major loop System, the schematic diagram of the delay power of control loop, automatic heat preserving, cancellation timing, relay indicating light.

RD in the accompanying drawing 2 ₂Be fastp-acting fuse, general its capacity of fuse is greater than RD ₁1/4 protective device during mainly as ground short circuit because under normal overloading situation, only fill RD perhaps ₁Open circuit earlier, and RD ₂Main bear under unexpected situation 0, fire is anti-phase right, causes and cuts off the live wire power supply when being connected on short circuit (short circuit current infinity).K ₁With K ₂Be respectively the power switch of two groups of chip directly-heating devices, electricity consumption what can select as required voluntarily.The design of this circuit is simultaneously depended on the uniqueness of chip directly-heating device design and maintenance is installed, as long as be provided with ground connection or connect 0 protection, no matter 0 open circuit mutually, or 0 fiery reversal connection it all need not to adopt other relay protection means, reach safe and reliable use.If if 0 line is when opening circuit: AA ', in CC ' generation, be, and B ₁B ₂With B ₃B ₄D ₁D ₂With D ₃D ₄All because of with (3) at the bottom of the metal drum firmly welding, because of ground connection or connect 0 effect, AA ' and B ₁B ₂, AA ' and B ₃B ₄CC ' and D ₁D ₂, CC ' and D ₃D ₄Between, these two groups still form a closed-loop path and are the same results when disconnected, because accompanying drawing 2 is according to the voltage circuit law: promptly in circuit, arbitrary closed-loop path of going in ring of any moment, its each section of circuit voltage sum equals 0 this principle design, two 0 line sheet B ₁B ₂B ₃B ₄Length and width be respectively greater than 2 centimeters of AA ' sheets, so live wire sheet of the folded centre of two 0 line sheets, comprise accompanying drawing 3-18 institute diagrammatic sketch 0 line sheet all around, all formed the closed-loop path of two sealings with the live wire sheet, so any waters of the external application of this directly-heating device is not have voltage to exist, even, be safe as long as connect 0 ground connection (or integrated ground) so such design and installation 0 line opens circuit.Be because the resistance of water is big, experience is measured its resistance at 15 millimeters one meter mould in the pipe, if 400K ohm is arranged, even under 220 volts voltage its electric current

And the safe current by human body is below 0.04, only for it 1/72 still more cabinet (1) be to make (10) and (11) with the ABS engineering plastics all to use plastic tap, the designer once put the heater in the accompanying drawing 3 in Hunan Province foreign trade major repair of vehicle factory in 74 years and was used for heat tracing outside the electroplated metal in the grooving in addition, the long-term use, prove safe, the timing of accompanying drawing 2, not timing and constant temperature;

When wanting regularly, with K switch ₁Plate position of 1 to the figure, (not regularly, plate to 2 position) SJ ₁, be in off-state, when setting up time then after, time relay sj action, SJ ₁Closed energising is through logical earlier K ₂K ₃Entering the chip directly-heating device, start working, be used as to steam and transfer when using, is 110C ' time if set up temperature, temperature-sensitive electricity RRCb and biasing resistance R ₁Value, to excite 3DGbB that the normally closed point of JA is disconnected, make the JB decompression, and the normally closed point of JB1 disconnects, chip directly-heating device outage no longer heats up, and when in being lower than 110C ' time, its program behavior continues energising on the contrary and heats up, can be regularly but also the purpose of constant temperature but so reach repeatedly not only, when not needing regularly to use as long as with K ₁Other are constant for the position SJ decompression of plate to 2 plate.It constitutes wherein (18) insert 0 line for the chip directly-heating device sheet piece by three sheet metal serial connections to the novel accompanying drawing 3 of this reality for chip directly-heating device structure chart; when it is installed and metal staving water receptacle bottom is welded to connect; the lead that places water is the A class F insulating material F; (20) be boring on the zero line sheet; play the task of speedup circulation uses for the convection current that promotes hot and cold water; improve the thermal efficiency of directly-heating device; (21) be the sheet piece that inserts live wire; each lacks 2 centimeters than the length and width of zero line for it; guaranteed in the directly-heating device body, to have formed the closed-loop path of a sealing; this is to guarantee not have in the water; the key intention of the protective device of trouble is not set again; the chip directly-heating device more can not burn out body because of the resistance heater of lack of water on market, no matter its lack of water; or any device of anhydrous damage; lack of water just reduces power, anhydrous termination electricity consumption, and the user is without fear of an attack from the rear.

Accompanying drawing 4: be shower connector (22), it be installed in the bathroom wherein (24) joint of cutting down the Men Duanyu running water connect.(23) the Men Duanyu Fig. 1 (10) that cuts down joins with flexible plastic tube, is the hot water inlet port, and (25) are cut down and located to connect shower nozzle, during shower, (25) tap are opened, and (10) among Fig. 1 are opened, and (24) and (23) hot and cold water is cut down be transferred to suitable water temperature, can carry out shower.

The electric power of chip directly-heating device of the present utility model is between size and sheet according to the sheet area, the spacing decision, the increase and decrease of power and its body bulk and the positive inverse proportion of evaporation capacity, so after making series of products, family, medium and small catering trade, the unit dining room all can become wide distribution market.

The utility model chip directly-heating device four-purpose electric cabinet device, as long as convenient numerous workers are before being on duty, plug in, when reserving, water annotated steam to transfer indicating positions (13), with rice with want that the steaming dish class of eating is put into and steam in the cabinet on the plate (8), fasten cabinet door (5 and 7), After Hours, hot plate, Hot dishes, it is various not have the drinking water dye, supply with enjoy push up a last nurse who waits upon family.It is not afraid of because of lack of water burns out apparatus and food, and also anxious lighting a fire produces coal gas and fume pollution, and more anxious liquefied gas leaks gas and forgets that closing gas cuts down and other accidents of hanking.

The utility model is simple in structure, and is multiple functional, applied widely, small investment, and instant effect, effective.

Claims

1, a kind of chip directly-heating device four-purpose electric cabinet device, it is by cabinet (1) heat-insulation layer (2), canister staving (3), steam chamber (4), cabinet door (5), cabinet door weather strip (6), the tight mechanism of cabinet door buckle (7), the movable plate (8) that steams, electrical equipment control overall (9), feed cock (10), draining tap (11), water level shows (12), (13), (14) chip directly-heating device (15), air pressure valve (16) constitutes, it is characterized in that cabinet (1) shell makes the rectangle staving with ABS plastic, in the cabinet is canister staving (3), canister staving (3) in cabinet (1) shell and cabinet, be provided with heat-insulation layer (2) between the steam chamber (4), in canister staving (3), be provided with chip directly-heating device (15), the chip directly-heating device is by 2 groups of three sheet metal strings and connect and form, wherein (18) insert the sheet piece of 0 line for the chip directly-heating device, it and metal staving water receptacle bottom are weldingly connected, (21) for inserting the sheet metal piece of live wire, each lacks 2 centimeters than the length and width of zero line (18) for it, connect by insulation tube (19) between the sheet metal, connect the electricity back and form the closed-loop path.

2, chip directly-heating device four-purpose electric cabinet device according to claim 1 is characterized in that the lower end is provided with steam chamber (4) in cabinet (1), be provided with three in the steam chamber (4), but demolition is adjusted the activity of height and is steamed plate (8), be provided with electric appliance control box overall (9) at cabinet (1) one side-lower, be provided with feed cock (18) at cabinet (1) one middle side part, draining tap (11), the water pipe of tap is communicated with canister staving (3), is provided with the air pressure safety valve at cabinet (1) top.

3, it is characterized in that according to the described chip directly-heating device of claim four-purpose electric cabinet loading amount it is A class F insulating material F porcelain bushing shell (19) that the chip directly-heating device places the water lead, connection backstay for directly-heating device, adopt the A class F insulating material F, (20) are boring speedup circulation on the zero line sheet.