A kind of heating resistance wire block form oozes stove calandria altogether
Technical field
The present invention relates to a kind of multi-component alloy co-cementation anti-corrosion of metal processing equipment technical field, particularly a kind of heating resistance wire block form oozes stove calandria altogether.
Background technology
Annual world steel corrosion loss accounts for more than the 10% of steel total output, and the economic loss that industrially developed country's corrosion causes accounts for the 2%~more than 4% of total value of production in national economy;The anticorrosion technique that research and development are advanced, to reduce economic loss, prolongation iron and steel and other metal materials and the service life of equipment that corrosion causes, the sustainable and harmonious development promoting advanced technology, the most advanced branches of science and the development of national defense industry and national economy and social environment had particularly important meaning.The tradition anticorrosion process such as electrogalvanizing, cadmium plating, hot spray painted zinc, phosphatization, Dacroment, not only corrosion-inhibiting coating is thin, compactness and anti-permeability poor, and the waste water,waste gas and industrial residue serious environment pollution of traditional anticorrosion process institute association.
Chinese patent literature CN 103215538 A discloses a kind of progressive rotation type multi-component alloy co-cementation stove, it mainly includes rotary heating tank, heating tank carrousel, heating furnace, rotary heating tank is the hollow tube-shape of closed at both ends, and be positioned in heating tank carrousel, and rotate under the drive of heating tank carrousel, heating furnace is two and lays respectively at the both sides of rotary heating tank, and the cross sectional shape of heating furnace heating surface is semicircle, two heating furnaces merge formation cylindrical heater chamber in opposite directions, and rotary heating tank is positioned at cylindrical heater intracavity.Its heating furnace uses conventional technique scheme, the multistage resistance wire being spirally wound on every porcelain knob that i.e. heating inner cavity surface is arranged to be serially connected.When any one section of resistance wire generation open circuit, the heating function that progressive rotation type multi-component alloy co-cementation stove is overall can be affected.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of heating resistance wire block form and ooze stove calandria altogether.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of heating resistance wire block form oozes stove calandria altogether; including calandria; the many porcelain knobs being axially parallel to each other it are provided with on the heating surface of described calandria; on every described porcelain knob, equal spiral winding has one section of resistance wire; described in multistage, resistance wire is parallel with one another; and between the two ends of every section of described resistance wire, it is parallel with a circuit monitoring protector, described circuit monitoring protector voltage between the two ends of every section of described resistance wire of monitoring in real time.
As the further improvement of technique scheme, the heating surface of described calandria is additionally provided with a cathode power supply bus and a negative power supply bus;Many described porcelain knobs are divided into multiple rows of setting, the described porcelain knob often arranged all axially conllinear, the axial both sides often arranging described porcelain knob are provided with a cathode power supply branch line and a negative power supply branch line, the two ends of the described resistance wire on every described porcelain knob connect described cathode power supply branch line and described negative power supply branch line respectively, every described cathode power supply branch line is all connected with described cathode power supply bus, and every described negative power supply branch line is all connected with described negative power supply bus;Described cathode power supply bus or described negative power supply bus are provided with circuit fuse protector for the one end connecting power supply.
Further improvement as technique scheme, described cathode power supply bus and described negative power supply bus are perpendicular to the axis of described porcelain knob and arrange, and described cathode power supply bus and described negative power supply bus are respectively arranged at described calandria along the two ends on described porcelain knob axis direction, described cathode power supply branch line and described negative power supply branch line are each parallel to the axis of described porcelain knob, go up most the top of the described porcelain knob of row, descend most in the gap between lower section and the adjacent described porcelain knob of the described porcelain knob of row and be each provided with a described cathode power supply branch line or described negative power supply branch line, and described cathode power supply branch line and described negative power supply branch line are arranged alternately.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of heating resistance wire block form provided by the present invention oozes stove calandria altogether, resistance wire described in the multistage being spirally wound on every described porcelain knob on each described calandria is parallel with one another, when any one section of described resistance wire generation open circuit, do not interfere with the heating function toward multi-component alloy co-cementation stove entirety;And the resistance wire arrangement that the present invention specifically optimizes is conducive to transforming on the basis of existing tandem resistance wire, and improvement cost is relatively low;Whether what the present invention arranged that described circuit monitoring protector can understand every section of described resistance wire in real time there occurs short circuit or open circuit;When being short-circuited between described cathode power supply bus and described negative power supply bus, described circuit fuse protector is set and can cut off circuit protection in time and ooze stove altogether.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation that heating resistance wire block form of the present invention oozes stove calandria altogether;
Fig. 2 is porcelain knob of the present invention, resistance wire and the structural representation of circuit monitoring protector.
Detailed description of the invention
It is the structural representation of one specific embodiment of the present invention referring to figs. 1 through Fig. 2, Fig. 1 to Fig. 2.
As depicted in figs. 1 and 2; a kind of heating resistance wire block form oozes stove calandria altogether; including calandria; the many porcelain knobs being axially parallel to each other 10 it are provided with on the heating surface of described calandria; on every described porcelain knob 10, equal spiral winding has one section of resistance wire 20; described in multistage, resistance wire 20 is parallel with one another, and is parallel with a circuit monitoring protector 21 between the two ends of every section of described resistance wire 20, the described circuit monitoring protector 21 voltage between the two ends of every section of described resistance wire 20 of monitoring in real time.Specifically, the heating surface of described calandria is additionally provided with a cathode power supply bus 31 and a negative power supply bus 32;Many described porcelain knobs 10 are divided into multiple rows of setting, the described porcelain knob 10 often arranged all axially conllinear, the axial both sides often arranging described porcelain knob 10 are provided with a cathode power supply branch line 33 and a negative power supply branch line 34, the two ends of the described resistance wire 20 on every described porcelain knob 10 connect described cathode power supply branch line 33 and described negative power supply branch line 34 respectively, every described cathode power supply branch line 33 is all connected with described cathode power supply bus 31, and every described negative power supply branch line 34 is all connected with described negative power supply bus 32;Described cathode power supply bus 31 or described negative power supply bus 32 are provided with circuit fuse protector 35 for the one end connecting power supply.
The most optimally, described cathode power supply bus 31 and described negative power supply bus 32 are perpendicular to the axis of described porcelain knob 10 and arrange, and described cathode power supply bus 31 and described negative power supply bus 32 are respectively arranged at described calandria along the two ends on described porcelain knob 10 axis direction, described cathode power supply branch line 33 and described negative power supply branch line 34 are each parallel to the axis of described porcelain knob 10, go up most the top of the described porcelain knob of row 10, descend most in the gap between lower section and the adjacent described porcelain knob 10 of the described porcelain knob of row 10 and be each provided with a described cathode power supply branch line 33 or described negative power supply branch line 34, and described cathode power supply branch line 33 and described negative power supply branch line 34 are arranged alternately.
When any one section of described resistance wire 20 is short-circuited, the magnitude of voltage that described circuit monitoring protector 21 in parallel therewith records can be less than regulatory thresholds, and operating personnel is thus it is known that be that the described resistance wire of which section 20 there occurs short circuit;When any one section of described resistance wire 20 occurs open circuit, the magnitude of voltage that described circuit monitoring protector 21 in parallel therewith records can be more than regulatory thresholds, and operating personnel is thus it is known that be that the described resistance wire of which section 20 there occurs open circuit.Owing in the circuit of Parallel Design, both positive and negative polarity transmission line of electricity is more more complicated; it is easier to the overlap joint short circuit of both positive and negative polarity circuit; be short-circuited between described cathode power supply branch line 33, described negative power supply branch line 34, described cathode power supply bus 31 and described negative power supply bus 32 connection time, line current steeply rise so that described circuit fuse protector 35 fuse with cut off ooze altogether stove power supply connect.
Preferably enforcement to the present invention is illustrated above; certainly; the present invention can be to use form different from the embodiment described above; those of ordinary skill in the art in the conversion of the equivalent made on the premise of spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.