CN103142035B - Method for manufacturing rotatable heated small round table on large round table - Google Patents

Abstract

The invention discloses a method for manufacturing a rotatable heated small round table on a large round table, including a method for manufacturing rotatable heated small round tables on type A, B and C large round tables. The manufacturing method is characterized in that the rotatable heated small round tables are provided with stainless steel screen tabletops with cylindrical surface edges as well as central screw rod bearing supports, edge wheel supports, heating members, voltage adjusting devices, concave surface reflecting plates and ceramic bottom plates; the tabletops are rotatable; and screw rods, the heating members, the voltage adjusting devices, the concave surface reflecting plates and the ceramic bottom plates are unmovable. According to the method, heat is adjustable, so that convenience is brought to life.

Description

A kind of large round table to be rotatably heated the preparation method of round tea table

Technical field

The present invention relates to the preparation method of foods heat unit, especially relate to the preparation method of round tea table that a kind of large round table is rotatably heated.

Technical background

At present, the round tea table on large round table is rotatable, but heating of food chafing dish or alcohol heater, heating surface is little, and heat is unadjustable.

Summary of the invention

The object of this invention is to provide the preparation method of round tea table that a kind of large round table is rotatably heated, the round tea table on large round table not only can have been rotated but also by self generating component heated food, and heating surface (area) (HS is large, amount of heat is adjustable.

The object of the present invention is achieved like this:

Large round table of the present invention is that improvement XX type bearing support that the patent application being ZL2012102430541 by application number provides spreads round desktop and Polypropylence Sheet is formed, the formation of round tea table of being rotatably heated then has A, B, several pattern such as C, A type straightens at large round table desktop-centric band four pin that footpath is about 1 meter, install and louvre, the circular porcelain plate of mounting groove, in mounting groove, put band install and the support of louvre porcelain ring, a studdle is filled in center mounting hole, the top of screw rod is fixed in the inner ring of bearing, the outer shroud of bearing is welded with installing plate with holes, inside mounting groove, by installing hole, wiring support is also housed, band installing hole reflection notch board and adjustable voltage heater, be with four can be placed on band installation and louvre porcelain ring support top by circular stainless steel cloth around vertical axes castor band cylinder edge, in stainless steel cloth, its central band installing hole pad is fixed on outer race installing plate with holes, four castors can just rotate along circular porcelain plate, the difference of Type B and A type is provided with four radial screw rods and four tangential pulleys in four, all directions installing hole of band installation and louvre porcelain ring support, top, vertical axes castors can be had mercy on not around online four of vertical axes castor, the circular stainless steel wire in band cylinder edge with four, edge is placed on four tangential pulleys, and all the other are identical, the difference of C type and Type B is band four pin, install and louvre, mounting groove circular porcelain plate band four pin square replaces without installing hole porcelain plate, band is installed and louvre porcelain ring supports with the double-deck hexahedron replacement of band four pin be made up of bilateral porous angle bar and three orifice plate screws, central supported screw rod lower end is arranged on the additional half of porous angle bar of lower floor, four radial screw rods that band is installed and louvre porcelain ring supports and four tangential pulleys of tangential pulley four the radial screw rods and four that are contained in the four porous angle bar mid points in upper strata replace, at bilateral porous angle bar hexahedral inner attaching line bracket, band installing hole concave reflection plate and adjustable voltage generating component, bag glass tape around.

The present invention is the invention obtained through improving on the basis of traditional large round tea table, silicon-controlled voltage regulation and patent application ZL2012102430541, and the present invention has following characteristics:

1. the pin of the large round table improvement XX type bearing support that adopts patent application ZL2012102430541 to provide, adjustable height, the fixing available fixed head of bearing support and desktop also can use porcelain iron;

2. heater circuit adopts step-down sinusoidal voltage-regulating circuit successively, and the large pressure regulation waveform of range of regulation is good;

3. heater adopts halide torch or electric furnace, durablely easily replaces; 4. food heating surface area is large, and temperature can arbitrarily regulate.

Accompanying drawing explanation

Fig. 1 a is that A type is rotatably heated round tea table structural representation, and wherein A0 is lid;

Fig. 1 b is A central column face edge A1a structural representation;

Fig. 1 c is for being with square reinforcing bar circular stainless steel cloth A1b1 structural representation in the circular stainless steel cloth A1b in band cylinder edge; Center is welded with band installing hole pad A1b2;

Fig. 1 d is once stamping band cylinder edge stainless steel many convex tendons porous flat basin A1c structural representation of alternative A1b;

Fig. 1 e be band can around vertical axes castor band cylinder edge circular stainless steel cloth A1 can around vertical axes castor A1d structural representation;

Fig. 1 f is band four pin, installation and louvre, mounting groove circular porcelain plate A2a Facad structure schematic diagram, mounting groove or be circular or for square;

Fig. 1 g is band four pin, installation and louvre, mounting groove circular porcelain plate A2a inverse layer structure schematic diagram;

Fig. 1 h is that the band that can be placed in A2a1 is installed and louvre porcelain ring supports A2b structural representation;

Fig. 1 i is hole gasket A2b2 structural representation;

Fig. 1 j is central supported A2c structural representation in A;

Fig. 1 k is wiring support A3a in A, band installing hole reflection notch board A3c, generating component A3d perspective view;

Figure 11 is half A3a in A, A3c, A3d planar structure schematic diagram;

Fig. 1 m is A3a structural representation, and upper strata is copper coin with holes, and lower floor is that porcelain with holes supports;

Fig. 1 n1 is the structural representation that porcelain with holes supports A3e;

Fig. 1 n2 is the structural representation that porcelain with holes supports A3f;

Fig. 1 o is step-down sinusoidal voltage-regulating circuit A3b1a schematic diagram successively in A;

Fig. 2 a is that Type B is rotatably heated round tea table structural representation, and wherein B0 is lid;

Fig. 2 b substitutes in B that band porcelain four pin of A2a, A2b, installation and louvre are cylindrical has end enamelling sheet steel to support B2ab structural representation, and in figure, B2ab1-B2ab4 is B1d installing hole, centered by B2ab5 hole B2ab6 for installing round, B2ab7 is louvre;

Fig. 2 c is B2b, B1d, B3c1, B3c2 graph of a relation;

Fig. 2 d is step-down sinusoidal voltage-regulating circuit B3b1a schematic diagram successively;

Fig. 3 a is that C type is rotatably heated round tea table structural representation, and wherein C0 is lid;

Fig. 3 b is band four pin square porcelain plate C2a inverse layer structure schematic diagram;

Fig. 3 c is C2b, C2b5, C2b6, C2b7, C1d, C2c, C3e graph of a relation, and C2c1 lower end to be fixed in C3e5 in the heart, and in the inner ring of top fixation of C 2c2, the outer shroud of C2c2 is welded with C2c3;

Fig. 3 d is for being welded with spacer bolt and pulley C1d structural representation thereof, and C1d5 is screw rod, and C1d6 is pad;

Fig. 3 e is the C2c structural representation that plastic wheel castor adds connection channel-section steel and screw rod;

Fig. 3 f is step-down sinusoidal voltage-regulating circuit C3b1a schematic diagram successively.

Detailed description of the invention

Below in conjunction with embodiment, the present invention is described in further detail, but the scope that scope of the present invention is not limited only to these embodiments should be understood.

Embodiment 1.A type is rotatably heated the preparation method of round tea table

A. making band can around vertical axes castor, the circular stainless steel cloth A1 in band cylinder edge:

1) cylinder edge A1a is made: cross section, cylinder edge is L shape, available stainless steel is cast, also can roll up stainless angle steel with Angle iron rolling machine to make, position, four, all directions, base is each makes a call to four aperture A1a1-A1a4, can around vertical axes castor A1d1-A1d4 and annex thereof for installing four, A1a or be welded with the stainless reinforcing bar of the circle of four installing plates with holes with all directions and replace, is shown in Fig. 1 b;

2) the circular stainless steel cloth A1b in band cylinder edge is made: band reinforcing bar circular stainless steel cloth A1b1 peripheral weld is connected on A1a base, center is welded with a fixing tape hole pad A1b2 must A1b, A1b can use once the flat basin A1c of stamping band cylinder edge many raised lines porous stainless steel to replace, A1c1 is protruding bar, A1c2 is hole, sees Fig. 1 a, Fig. 1 b, Fig. 1 c, Fig. 1 d;

3) making band can around the circular stainless steel cloth A1 in vertical axes castor band cylinder edge: must A1 on the installing hole A1a1-A1a4 with bolt and nut castor A1d1-A1d4 being fixed on A1b, sees Fig. 1 a;

B. make A1b central supported A2c, A2c comprises bolt and nut A2c1, bearing A2c2, and outer race is welded with installing plate A2c3 with holes, sees Fig. 1 j;

C. band four pin is made, install and louvre, mounting groove circle porcelain plate A2a and band are installed and louvre porcelain ring supports A2b, the height of A2a is less than the radius of A1d midplane plastic wheel, the groove A2a1 degree of depth 1.5 millimeters just in time can put down A2b, centre bore A2a2 is had inside groove A2a1, round A2a3a--A2a3h and louvre A2a4 is installed, there are four installing hole A2b1-A2b4 position, all directions, A2b top, other local louvre A2b5 in addition, the groove of A2a or use convex replacement, A2a, A2b or with steel plate punched welding enamel make, pin or replace with porcelain plate, see Fig. 1 f, Fig. 1 g, Fig. 1 h,

D. make wiring support A3a, adjustable voltage socket A3b, band installing hole reflection notch board A3c, outsourcing generating component A3d, porcelain with holes support A3e, A3f, A3d with halide torch or electric furnace, can be shown in Fig. 1 k, Figure 11, Fig. 1 m, Fig. 1 n;

E. assemble, attaching line bracket A3a1-A3a4 in installation round A2a3a--A2a3d, at installation round A2a3e--A2a3h, porcelain is installed and supports A3e1-A3e4, halide torch A3d1-A3d8 is filled in installation round A3c1a4-A3c1a19, link plate A3c2a-A3c2d is filled in installing hole A2b1-A2b4, by installing hole A3c1a2 on A3c2a-A3c2d and A3e1-A3e4, A3c1a3, A3c1b1, A3c1c1 fills round edge concave reflection plate A3c1a, A3c1b, A3c1c, A3d1-A3d8 two ends lead-in wire is connected with wiring support A3a1-A3a4, A2c1 lower end is contained in installing hole A2a2 through hole A3c1a1, in the upper end of A2c2 inner ring dress A1c1, A3a two ends or be contained in outside A3c, or be contained in inside A3c, be contained in and will install porcelain inside A3c additional and support A3f1--A3f4 and unanimous between the higher and lower levels with A3e1-A3e4, fix by newly adding hole bottom A3c with identical bolt, A3d lead-in wire will add band fire clay insulator, A3c1a4-A3c1a19 becomes equal with insulator external diameter, A1 is enclosed within outside A2a, A2c3 and band installing hole A1b2 are fixed, A3d meets A3b, the A type round tea table that is rotatably heated just has been carried out.The flat plastic of A1d is taken turns or after changing step plastic wheel into, first-class high plastic hoop can be overlapped in A2a periphery, and step plastic wheel steamboat rolls on plastic hoop, and bull wheel rolls at large round table.Plastic hoop or change stainless steel ring into.Porcelain plate or change steel wire cement plate into, is shown in Fig. 1 a.

Adjustable voltage socket A3b is by voltage regulating module A3b1, coldplate A3b2, common socket A3b3 is formed, and A3b1 is made up of step-down sinusoidal voltage-regulating circuit A3b1a successively and wiring board and encapsulation A3b1b, and A3b1a is again by bidirectional triode thyristor BCR1-BCR4, current-limiting resistance R1a-R4a, load resistance R1b-R4b, potentiometer W1-W4, inductance L 1-L3, shift switch Ka is formed, BCR1 anode, shift switch stiff end Ka0, the public termination power firestreak of resistance R1a one end, BCR1 negative electrode, resistance R1b one end, the anode of the public termination BCR2 of resistance R2a one end, BCR2 negative electrode, resistance R2b one end, the public termination BCR3 anode of resistance R3a one end, BCR3 negative electrode, resistance R3b one end, the public termination BCR4 anode of resistance R4a one end, BCR4 negative electrode connecting resistance R4b one end, the common port of inductance L 1-L3 one end, another termination power ground of resistance R1b-R4b, the other end of inductance L 1-L3 meets the sliding end Ka1-Ka3 of shift switch Ka respectively, Ka4 is zero setting end, the potentiometer W1 mono-terminating resistor R1a other end, the public termination BCR1 of the other end and sliding end controls pole, the potentiometer W2 mono-terminating resistor R2a other end, the public termination BCR2 of the other end and sliding end controls pole, the potentiometer W3 mono-terminating resistor R3a other end, the control pole of the public termination BCR3 of the other end and sliding end, the potentiometer W4 mono-terminating resistor R4a other end, the public termination BCR4 control end of the other end and sliding end, is shown in Fig. 1 o.

Progression or increasing or subtract in A3b1a, inductance is with little or no, the requirement of apparent load offset of sinusoidal degree and determining, and progression increases, and inductance reduces, and sine degree increases, resistance R4b or be impedance Z 4b.

The preparation method of the rotatable round tea table of embodiment 2.B type:

A. the making made from A1a of cylinder edge B1a, B1a is made;

B. the making made from A1b of band cylinder edge circular stainless steel cloth B1b, B1b is made;

C. the circular porcelain plate B2a of band four pin, installation and louvre mounting groove is made and band is installed and louvre porcelain ring supports the making of making same A2a, A2b of B2b, B2a, B2b;

D. make wiring support B3a, adjustable voltage socket B3b, band installing hole reflection notch board B3c, outsourcing generating component B3d, porcelain supports B3e, B3f, and the making of B3a-B3c and the outsourcing of B3d, B3e, B3f are with the making of A3a-A3c and A3d, A3e, A3f outsourcing;

E. make B1b central supported B2c, the making of B2c is with the making of A2c;

F. assemble, Type B is rotatably heated can around vertical axes castor B1d except B1b does not fill in round tea table structure, to install additional in the installing hole B2b1--B2b4 of four, all directions, B2b top four axial screws and four tangential pulley B1d1--B1d4 outer all the other be all rotatably heated with A type round tea table identical B2a, B2b or available steel plate once stamping, add porcelain pin again, represent with B2ab, see Fig. 2 a, Fig. 2 b, Fig. 2 c.

Step-down sinusoidal voltage-regulating circuit B3b1 is by bidirectional triode thyristor BCR5-BCR12 successively, current-limiting resistance R5a-R8a, load resistance R5b-R8b, potentiometer W5-W8, inductance L 5-L6 is formed, BCR5 anode, BCR6 negative electrode, the public termination power firestreak of shift switch Kb stiff end Kb0, BCR5 negative electrode, BCR6 anode, the public termination BCR7 anode of resistance R5b one end, the common port of BCR8 negative electrode, BCR7 negative electrode, BCR8 anode, the public termination BCR9 anode of R6b one end, BCR10 negative electrode common port, BCR9 negative electrode, BCR10 anode, the public termination BCR11 anode of resistance R7b one end, the common port of BCR12 negative electrode, BCR11 negative electrode, BCR12 anode, the common port of public termination inductance L 1-L3 one end of resistance R8b one end, the other end of inductance L 1-L3 meets the sliding end Kb1-Kb3 of shift switch Kb respectively, Kb4 is zero setting end.The public termination BCR5 of potentiometer W5 one end and sliding end controls pole, the other end controls pole by BCR6 after connecting with resistance R5a, the control end of the public termination BCR7 of potentiometer W6 one end and sliding end, the other end connects the control pole of BCR8 after connecting with R6a, the control pole of the public termination BCR9 of potentiometer W7 one end and sliding end, the other end meets BCR10 and controls pole after connecting with resistance R7a, the control end of the public termination BCR11 of potentiometer W8 one end and sliding end, the other end meets BCR12 and controls pole after connecting with resistance R8a, bidirectional triode thyristor BCR5-BCR12 or replace with unidirectional controllable silicon S CR5-SCR12, see Fig. 2 d.

Progression or increasing or subtract in B3b1a, inductance is with little or no, the requirement of apparent load offset of sinusoidal degree and determining, and progression increases, and inductance reduces, and sine degree increases, resistance R8b or be impedance Z 8b.

Embodiment 3, C type are rotatably heated the preparation method of round tea table

A. make cylinder edge C 1a, the making of C1a is with the making of A1a;

B. the making made from A1b of band cylinder edge circular stainless steel cloth C1b, C1b is made;

C. make band four pin square porcelain plate C2a, below outsourcing square porcelain plate corner, sticky four pieces little porcelain plate squares must C2a, sees Fig. 3 b;

D. two same square C2b5, C2b6 are made with bilateral porous angle bar and three orifice plates and screw and nut, equal concave surface down, with four identical bilateral porous angle bar C2b7, three orifice plates and screw and nuts, C2b5, C2b6 are unified into bilateral porous angle bar hexahedron and support C2b, see Fig. 3 c;

E. wiring support C3a, adjustable voltage socket C3b, band installing hole reflection notch board C3c is made, outsourcing generating component C3d, porcelain support C3e, C3f, and the making of C3a-C3c and the outsourcing of C3d, C3e, C3f are with the making of A3a-A3c and A3d, A3e, A3f outsourcing;

F, assembling, C2b5 fills angle bar or porcelain support C3e1-C3e4, the half of porous angle bar crossing center similar A2a2 effect supports C3e5, angle bar or porcelain support C3e1-C3e4 and with attaching line bracket C3a1-C3a4 on adjacent porous angle bar attachment strap with holes, halide torch C3d1-C3d8 is filled in installing hole C3c1a4-C3c1a19, four radial screw rods and four tangential pulley C1d1-C1d4 and link plate C3c2a-C3c2d are filled in C2b6 tetra-porous angle bar center mounting hole C2b1-C2b4, by installing hole C3c1a2 on C3c2a-C3c2d and C3e1-C3e4, C3c1a3, C3c1b1, C3c1c1 fills square concave reflection plate C3c1a, C3c1b, C3c1c, C3d1-C3d8 two ends lead-in wire is connected with wiring support C3a1-C3a4, C2c1 lower end is contained in support C3e5 centre bore through hole C3c1a1, C2c1 top is fixed in C2b2 inner ring, C1b edge is placed on four pulleys, C1b2 and outer race are added welding installing hole fixed head C2c3 fix, again the component on bilateral porous angle bar hexahedron is all placed on C2a, the C type round tea table that is rotatably heated just has been carried out, C2c also can remove wheel with castor and add associated hole slot steel and screw rod making.C1d or be contained on four angles of C2b6, but screw rod will be welded with hole gasket, sees Fig. 1 k, Fig. 3 a.

Step-down sinusoidal voltage-regulating circuit C3b1a is by unidirectional controllable silicon S CR1-SCR4 successively, diode D1-D8, current-limiting resistance R9a, R10a, load resistance R9b, R10b, potentiometer W9, W10 is formed, SCR1 anode, SCR2 negative electrode, the public termination power firestreak of D1 anode, SCR1 negative electrode, SCR2 anode, D2 anode, the public termination SCR3 anode of resistance R9b one end, SCR4 negative electrode, the common port of D5 anode, SCR3 negative electrode, SCR4 anode, common port connecting resistance R10b one end of D6 anode, resistance R9b, another termination power ground of R10b, SCR1 controls pole and connects D4 negative electrode, and SCR2 controls pole and connects D3 negative electrode, D3, common port connecting resistance R9a one end of D4 anode, D1, public termination potentiometer W9 one end of D2 negative electrode and the common port of sliding end, the potentiometer W9 other end connecting resistance R9a other end, SCR3 controls pole and connects D8 negative electrode, and SCR4 controls pole and connects D7 negative electrode, D7, one end of the common port connecting resistance R10a of D8 anode, D5, public termination potentiometer W10 one end of D6 negative electrode and the common port of sliding end, the potentiometer W10 other end connecting resistance R10a other end, is shown in Fig. 3 f.

Progression or increasing or subtract in C3b1a, the requirement of apparent load offset of sinusoidal degree and determining, progression increases, and sine degree increases, resistance R10b or be impedance Z 10b.

Claims (3)

1. large round table to be rotatably heated the preparation method of round tea table, to it is characterized in that: it belongs to A type and to be rotatably heated the preparation method of round tea table, and preparation method is as follows:

A. making band can around vertical axes castor, the circular stainless steel cloth A1 in band cylinder edge:

1) cylinder edge A1a is made: cross section, cylinder edge is L shape, available stainless steel is cast, also can roll up stainless angle steel with Angle iron rolling machine to make, position, four, all directions, base is each makes a call to four aperture A1a1-A1a4, can around vertical axes castor A1d1-A1d4 and annex thereof for installing four, A1a or replace with the stainless reinforcing bar of circle that all directions are welded with four installing plates with holes;

2) the circular stainless steel cloth A1b in band cylinder edge is made: band reinforcing bar circular stainless steel cloth A1b1 peripheral weld is connected on A1a base, center is welded with a fixing tape hole pad A1b2 must A1b, A1b can use once the flat basin A1c of stamping band cylinder edge many raised lines porous stainless steel to replace, A1c1 is protruding bar, and A1c2 is hole;

3) making band can around the circular stainless steel cloth A1 in vertical axes castor band cylinder edge: must A1 on the installing hole A1a1-A1a4 with bolt and nut castor A1d1-A1d4 being fixed on A1b;

B. make A1b central supported A2c, A2c comprises bolt and nut A2c1, bearing A2c2, and outer race is welded with installing plate A2c3 with holes;

C. band four pin, installation and louvre, the circular porcelain plate A2a of mounting groove and band installation and louvre porcelain ring support A2b is made, the height of A2a is less than the radius of A1d midplane plastic wheel, the groove A2a1 degree of depth 1.5 millimeters just in time can put down A2b, there is centre bore A2a2 inside groove A2a1, round A2a3a--A2a3h and louvre A2a4 is installed, there are four installing hole A2b1-A2b4 position, all directions, A2b top, other local louvre A2b5 in addition, the groove of A2a or use convex replacement, A2a, A2b or make of steel plate punched welding enamel, pin or replace with porcelain plate;

D. make wiring support A3a, adjustable voltage socket A3b, band installing hole reflection notch board A3c, outsourcing generating component A3d, porcelain with holes support A3e, A3f, A3d can with halide torch or electric furnace;

E. assemble, attaching line bracket A3a1-A3a4 in installation round A2a3a--A2a3d, at installation round A2a3e--A2a3h, porcelain is installed and supports A3e1-A3e4, halide torch A3d1-A3d8 is filled in installation round A3c1a4-A3c1a19, link plate A3c2a-A3c2d is filled in installing hole A2b1-A2b4, by installing hole A3c1a2 on A3c2a-A3c2d and A3e1-A3e4, A3c1a3, A3c1b1, A3c1c1 fills round edge concave reflection plate A3c1a, A3c1b, A3c1c, A3d1-A3d8 two ends lead-in wire is connected with wiring support A3a1-A3a4, A2c1 lower end is contained in installing hole A2a2 through hole A3c1a1, in the upper end of A2c2 inner ring dress A1c1, A3a two ends or be contained in outside A3c, or be contained in inside A3c, be contained in and will install porcelain inside A3c additional and support A3f1--A3f4 and unanimous between the higher and lower levels with A3e1-A3e4, fix by newly adding hole bottom A3c with identical bolt, A3d lead-in wire will add band fire clay insulator, A3c1a4-A3c1a19 becomes equal with insulator external diameter, A1 is enclosed within outside A2a, A2c3 and band installing hole A1b2 are fixed, A3d meets A3b, the A type round tea table that is rotatably heated just has been carried out, the flat plastic of A1d is taken turns or after changing step plastic wheel into, first-class high plastic hoop can be overlapped in A2a periphery, and step plastic wheel steamboat rolls on plastic hoop, and bull wheel rolls at large round table, plastic hoop or change stainless steel ring into, porcelain plate or change steel wire cement plate into,

Adjustable voltage socket A3b is by voltage regulating module A3b1, coldplate A3b2, common socket A3b3 is formed, and A3b1 is made up of step-down sinusoidal voltage-regulating circuit A3b1a successively and wiring board and encapsulation A3b1b, and A3b1a is again by bidirectional triode thyristor BCR1-BCR4, current-limiting resistance R1a-R4a, load resistance R1b-R4b, potentiometer W1-W4, inductance L 1-L3, shift switch Ka is formed, BCR1 anode, shift switch stiff end Ka0, the public termination power firestreak of resistance R1a one end, BCR1 negative electrode, resistance R1b one end, the anode of the public termination BCR2 of resistance R2a one end, BCR2 negative electrode, resistance R2b one end, the public termination BCR3 anode of resistance R3a one end, BCR3 negative electrode, resistance R3b one end, the public termination BCR4 anode of resistance R4a one end, BCR4 negative electrode connecting resistance R4b one end, the common port of inductance L 1-L3 one end, another termination power ground of resistance R1b-R4b, the other end of inductance L 1-L3 meets the sliding end Ka1-Ka3 of shift switch Ka respectively, Ka4 is zero setting end, the potentiometer W1 mono-terminating resistor R1a other end, the public termination BCR1 of the other end and sliding end controls pole, the potentiometer W2 mono-terminating resistor R2a other end, the public termination BCR2 of the other end and sliding end controls pole, the potentiometer W3 mono-terminating resistor R3a other end, the control pole of the public termination BCR3 of the other end and sliding end, the potentiometer W4 mono-terminating resistor R4a other end, the public termination BCR4 control end of the other end and sliding end,

Progression or increasing or subtract in A3b1a, inductance is with little or no, the requirement of apparent load offset of sinusoidal degree and determining, and progression increases, and inductance reduces, and sine degree increases, resistance R4b or be impedance Z 4b.

2. large round table to be rotatably heated the preparation method of round tea table, to it is characterized in that: it belongs to the preparation method of the rotatable round tea table of Type B, and preparation method is as follows:

A. cylinder edge B1a is made: cross section, cylinder edge is L shape, available stainless steel is cast, also can roll up stainless angle steel with Angle iron rolling machine to make, position, four, all directions, base is each makes a call to four aperture B1a1-B1a4, can around vertical axes castor B1d1-B1d4 and annex thereof for installing four, B1a or replace with the stainless reinforcing bar of circle that all directions are welded with four installing plates with holes;

B. the circular stainless steel cloth B1b in band cylinder edge is made: band reinforcing bar circular stainless steel cloth B1b1 peripheral weld is connected on B1a base, center is welded with a fixing tape hole pad B1b2 must B1b, B1b can use once the flat basin B1c of stamping band cylinder edge many raised lines porous stainless steel to replace, B1c1 is protruding bar, and B1c2 is hole;

C. band four pin, installation and louvre, the circular porcelain plate B2a of mounting groove and band installation and louvre porcelain ring support B2b is made, the height of B2a is less than the radius of B1d midplane plastic wheel, the groove B2a1 degree of depth 1.5 millimeters just in time can put down B2b, there is centre bore B2a2 inside groove B2a1, round B2a3a--B2a3h and louvre B2a4 is installed, there are four installing hole B2b1-B2b4 position, all directions, B2b top, other local louvre B2b5 in addition, the groove of B2a or use convex replacement, B2a, B2b or make of steel plate punched welding enamel, pin or replace with porcelain plate;

D. make wiring support B3a, adjustable voltage socket B3b, band installing hole reflection notch board B3c, outsourcing generating component B3d, porcelain with holes support B3e, B3f, B3d can with halide torch or electric furnace;

E. make B1b central supported B2c, B2c comprises bolt and nut B2c1, bearing B2c2, and outer race is welded with installing plate B2c3 with holes;

F. assemble, Type B is rotatably heated can around vertical axes castor B1d except B1b does not fill in round tea table structure, four axial screws to be installed additional identical with four tangential pulley B1d1--B1d4 all the other round tea tables that are all rotatably heated with A type outer in the installing hole B2b1--B2b4 of four, all directions, B2b top, B2a, B2b or available steel plate once stamping, add porcelain pin again, represent with B2ab;

Step-down sinusoidal voltage-regulating circuit B3b1 is by bidirectional triode thyristor BCR5-BCR12 successively, current-limiting resistance R5a-R8a, load resistance R5b-R8b, potentiometer W5-W8, inductance L 5-L6 is formed, BCR5 anode, BCR6 negative electrode, the public termination power firestreak of shift switch Kb stiff end Kb0, BCR5 negative electrode, BCR6 anode, the public termination BCR7 anode of resistance R5b one end, the common port of BCR8 negative electrode, BCR7 negative electrode, BCR8 anode, the public termination BCR9 anode of R6b one end, BCR10 negative electrode common port, BCR9 negative electrode, BCR10 anode, the public termination BCR11 anode of resistance R7b one end, the common port of BCR12 negative electrode, BCR11 negative electrode, BCR12 anode, the common port of public termination inductance L 1-L3 one end of resistance R8b one end, the other end of inductance L 1-L3 meets the sliding end Kb1-Kb3 of shift switch Kb respectively, Kb4 is zero setting end, the public termination BCR5 of potentiometer W5 one end and sliding end controls pole, the other end controls pole by BCR6 after connecting with resistance R5a, the control end of the public termination BCR7 of potentiometer W6 one end and sliding end, the other end connects the control pole of BCR8 after connecting with R6a, the control pole of the public termination BCR9 of potentiometer W7 one end and sliding end, the other end meets BCR10 and controls pole after connecting with resistance R7a, the control end of the public termination BCR11 of potentiometer W8 one end and sliding end, the other end meets BCR12 and controls pole after connecting with resistance R8a, bidirectional triode thyristor BCR5-BCR12 or replace with unidirectional controllable silicon S CR5-SCR12,

Progression or increasing or subtract in B3b1a, inductance is with little or no, the requirement of apparent load offset of sinusoidal degree and determining, and progression increases, and inductance reduces, and sine degree increases, resistance R8b or be impedance Z 8b.

3. large round table to be rotatably heated the preparation method of round tea table, to it is characterized in that: it belongs to C type and to be rotatably heated the preparation method of round tea table, and preparation method is as follows:

A. cylinder edge C 1a is made: cross section, cylinder edge is L shape, available stainless steel is cast, also can roll up stainless angle steel with Angle iron rolling machine to make, position, four, all directions, base is each makes a call to four aperture C1a1-C1a4, can around vertical axes castor C1d1-C1d4 and annex thereof for installing four, C1a or replace with the stainless reinforcing bar of circle that all directions are welded with four installing plates with holes;

B. the circular stainless steel cloth C1b in band cylinder edge is made: band reinforcing bar circular stainless steel cloth C1b1 peripheral weld is connected on C1a base, center is welded with a fixing tape hole pad C1b2 must C1b, C1b can use once the flat basin C1c of stamping band cylinder edge many raised lines porous stainless steel to replace, C1c1 is protruding bar, and C1c2 is hole;

C. make band four pin square porcelain plate C2a, below outsourcing square porcelain plate corner, sticky four pieces little porcelain plate squares must C2a;

D. two same square C2b5, C2b6 are made with bilateral porous angle bar and three orifice plates and screw and nut, equal concave surface down, is unified into bilateral porous angle bar hexahedron with four identical bilateral porous angle bar C2b7, three orifice plates and screw and nuts C2b5, C2b6 and supports C2b;

E. make wiring support C3a, adjustable voltage socket C3b, band installing hole reflection notch board C3c, outsourcing generating component C3d, porcelain with holes support C3e, C3f, C3d can with halide torch or electric furnace;

F, assembling, C2b5 fills angle bar or porcelain support C3e1-C3e4, cross center neighbouring right and require that the half of angle bar of the band centre bore of the A2a2 effect in 1 supports C3e5, angle bar or porcelain support C3e1-C3e4 and with attaching line bracket C3a1-C3a4 on adjacent porous angle bar attachment strap with holes, halide torch C3d1-C3d8 is filled in installing hole C3c1a4-C3c1a19, four radial screw rods and four tangential pulley C1d1-C1d4 and link plate C3c2a-C3c2d are filled in C2b6 tetra-porous angle bar center mounting hole C2b1-C2b4, by installing hole C3c1a2 on C3c2a-C3c2d and C3e1-C3e4, C3c1a3, C3c1b1, C3c1c1 fills square concave reflection plate C3c1a, C3c1b, C3c1c, C3d1-C3d8 two ends lead-in wire is connected with wiring support C3a1-C3a4, C2c1 lower end is contained in support C3e5 centre bore through hole C3c1a1, C2c1 top is fixed in C2b2 inner ring, C1b edge is placed on four pulleys, C1b2 and outer race are added welding installing hole fixed head C2c3 fix, again the component on bilateral porous angle bar hexahedron is all placed on C2a, the C type round tea table that is rotatably heated just has been carried out, C2c also can remove wheel with castor and add associated hole slot steel and screw rod making, C1d or be contained on four angles of C2b6, but screw rod will be welded with hole gasket,

Step-down sinusoidal voltage-regulating circuit C3b1a is by unidirectional controllable silicon S CR1-SCR4 successively, diode D1-D8, current-limiting resistance R9a, R10a, load resistance R9b, R10b, potentiometer W9, W10 is formed, SCR1 anode, SCR2 negative electrode, the public termination power firestreak of D1 anode, SCR1 negative electrode, SCR2 anode, D2 anode, the public termination SCR3 anode of resistance R9b one end, SCR4 negative electrode, the common port of D5 anode, SCR3 negative electrode, SCR4 anode, common port connecting resistance R10b one end of D6 anode, resistance R9b, another termination power ground of R10b, SCR1 controls pole and connects D4 negative electrode, and SCR2 controls pole and connects D3 negative electrode, D3, common port connecting resistance R9a one end of D4 anode, D1, public termination potentiometer W9 one end of D2 negative electrode and the common port of sliding end, the potentiometer W9 other end connecting resistance R9a other end, SCR3 controls pole and connects D8 negative electrode, and SCR4 controls pole and connects D7 negative electrode, D7, one end of the common port connecting resistance R10a of D8 anode, D5, public termination potentiometer W10 one end of D6 negative electrode and the common port of sliding end, the potentiometer W10 other end connecting resistance R10a other end,

Progression or increasing or subtract in C3b1a, the requirement of apparent load offset of sinusoidal degree and determining, progression increases, and sine degree increases, resistance R10b or be impedance Z 10b.