CN202054326U - Corrosion solution container of corrosion tester - Google Patents

Abstract

Provided is a corrosion solution container of a corrosion tester. The corrosion solution container includes a corrosion cylinder body, a liquid feeding opening, a liquid discharging opening, a sealing assembly, and a steel bar or a twisted wire, and the corrosion solution container is characterized in that a heating device which is composed of a heating circular resistance wire, a locating block, a gasket, a nut is arranged outside the steel bar or the twisted wire in the corrosion cylinder body, a temperature sensor which can penetrate through the corrosion cylinder body to reach to the inside is arranged on the platform which is arranged on the corrosion cylinder body; the sealing assembly is composed of an outer end cover, a compression block, an inner compression block, and a sealing gasket, and the sealing assembly and the corrosion cylinder body are connected via a bolt; and the corrosion cylinder body is made of corrosion resisting material which is less in deformation under high temperature. The corrosion solution container provided is advantageous in that the corrosion solution container is less in temperature deformation, changeable, and is good in sealing performance, the temperature can be controlled in the range of +/- 2 DEG, and the performance of the corrosion solution container meets the requirement about corrosion test in building steel corrosion test as illustrated in the ISO15630-3:2002 national standard.

Description

A kind of corrosion testing machine etchant solution container

Technical field:

The utility model relates to the etchant solution container technical field, particularly relates to the etchant solution container that is used for corrosion testing machine in the structural steel anticorrosive test.

Background technology:

Along with the development of domestic construction steel market and the variation of usage condition, require progressively to have been put on schedule for the building iron corrosion beharvior, demand to reinforcement corrosion experimental engine etchant solution container has been proposed in the test of building iron corrosion beharvior, in the prior art, the special purpose test equipment that does not also have anticorrosive test to use, the key equipment etchant solution container that does not yet have anticorrosive test to use does not especially also satisfy the anticorrosive test container of anticorrosive test requirement among the structural steel GB ISO15630-3:2002.

Summary of the invention:

The purpose of this utility model provide a kind of can satisfy GB ISO15630-3:2002 in the structural steel anticorrosive test about a kind of corrosion testing machine etchant solution container of the requirement of anticorrosive test, also can be called withstanding corrosion insulation corrosion tube.

The scheme that its technical matters that solves the utility model adopts is: a kind of corrosion testing machine etchant solution container is provided, comprise corrosion tube body, filling opening, leakage fluid dram, airtight assembly, reinforcing bar or twisted wire, it is characterized in that: in corrosion tube body, one of the outer setting of reinforcing bar or twisted wire is by the annular resistor wire of heating, locating piece, pad, the heating arrangement that nut is formed, the two of heating annular resistor wire is processed with screw thread and is bent into perpendicular shape, pass two locating pieces respectively, two corrode through hole and two pads of processing on the tube body outer wall, two nuts are fixed on its two respectively on the outer wall of corrosion tube body, on the platform that is provided with on the corrosion tube body, settle an energy through corrosion tube body to arrive its temperature inside sensor; Poted assemblies is made up of outer end cap, compact heap, interior compact heap and packing seal, and sweet sealing assembly is connected with corrosion tube body 1 by bolt.

The beneficial effects of the utility model are: owing to adopt special resistant material to make, the etchant solution container has certain heat-resisting insulation effect, and deflection is very little at a certain temperature, has removable characteristics; Owing to be provided with the double-layer seal structure, be furnished with packing element, the outside adopts the screw thread briquetting to compress, and has guaranteed the leakproofness of etchant solution container by the mode of " double insurance ".In addition, owing to be provided with heating and temperature controllable function, satisfied in the anticorrosive test requirement temperature be controlled at 50 ℃ ± 2 ℃ requirement, and successfully temperature has been controlled at ± 2 ℃ scope in.Withstanding corrosion solution container performance satisfied GB ISO15630-3:2002 in the structural steel anticorrosive test about the requirement of anticorrosive test.

Description of drawings

Fig. 1 is the front view of a kind of corrosion testing machine etchant solution of the utility model embodiment container.

Fig. 2 is the partial view of Fig. 1.

Fig. 3 is the partial view of the heating arrangement 2 among Fig. 1

In the accompanying drawing: 1. corrode the tube body; 2. heating arrangement; 3. filling opening; 4. temperature sensor; 5. poted assemblies; 6. leakage fluid dram; 7. reinforcing bar or twisted wire; 8. heat annular resistor wire; 9. locating piece; 10. pad; 11. nut.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model embodiment is described in further detail: a kind of corrosion testing machine etchant solution container as shown in Figure 2, form by corrosion tube body 1, filling opening 3, leakage fluid dram 6, airtight assembly 5, reinforcing bar or twisted wire 7.In corrosion tube body 1 the inside, at heating arrangement 2 of forming by the annular resistor wire 8 of heating, locating piece 9, pad 10 and nut 11 of the outside of reinforcing bar or twisted wire 7 design, the two of heating annular resistor wire 8 is processed with screw thread and is bent into perpendicular shape, pass the through hole processed on two locating pieces 9, two corrosion tube body 1 outer walls and two pads 10 respectively, two nuts 11 are fixed on its two respectively on the outer wall of corrosion tube body 1, on the platform that is provided with on the corrosion tube body 1, settle an energy through corrosion tube body 1 to arrive its temperature inside sensor 4; Poted assemblies 5 is made up of outer end cap, compact heap, interior compact heap and packing seal, and poted assemblies 5 is connected with corrosion tube body 1 by bolt, and the corrosion tube body 1 employing at high temperature very little resistant material of distortion is made.The utility model principle of work: in the anticorrosive test process, in the corrosion tube, add ammonium hydrogen sulfate solution, building iron reinforcing bar or twisted wire are passed the corrosive liquid container, because corrosion tube 1 usefulness withstanding corrosion, heat proof material are made, and designed the double-layer seal structure, all have at two-layer airtight faying face place and to be furnished with the fluororubber O-type seal ring, outermost compresses it with the screw thread briquetting, has guaranteed the leakproofness of etchant solution container by the mode of " double insurance ".Secondly, for the requirement that requires temperature is controlled at 50 ℃ ± 2 ℃ in the anticorrosive test, adopted the resistor wire that is wrapped in around the reinforcing bar that the reinforcing bar that is immersed in the etchant solution is heated, heating ring in the corrosion tube and temperature sensor can be realized passing the temperature control of corrosion tube reinforcing bar or twisted wire, by temperature sensor temperature value is fed back on the computing machine, when temperature reached near 50 ℃, the heating of system automatic guidance was slowed down, thus be controlled at ± 2 ℃ scope in; When being lower than standard temperature, the warm boot heating.The placement location of temperature sensor equates with the distance of reinforcing bar to resistor wire to the distance of resistive heater, as Fig. 2.Thereby make the temperature of temperature displayed and reinforcing bar approaching to greatest extent.By above-mentioned measure, satisfied GB ISO15630-3:2002 in the structural steel anticorrosive test about the relevant regulations of etchant solution container.

Claims (1)

1. etchant solution container that corrosion testing machine is used, comprise corrosion tube body (1), filling opening (3), leakage fluid dram (6), airtight assembly (5), reinforcing bar or twisted wire (7), it is characterized in that: in corrosion tube body (1), one of the outer setting of reinforcing bar or twisted wire (7) is by heating annular resistor wire (8), locating piece (9), pad (10), the heating arrangement (2) that nut (11) is formed, the two of heating annular resistor wire (8) is processed with screw thread and is bent into perpendicular shape, pass two locating pieces (9) respectively, two corrode through hole and two pads of processing on tube body (1) outer wall (10), two nuts (11) are fixed on its two respectively on the outer wall of corrosion tube body (1), go up on the platform that is provided with at corrosion tube body (1), settle an energy through corrosion tube body (1) to arrive its temperature inside sensor (4); Poted assemblies (5) is made up of outer end cap, compact heap, interior compact heap and packing seal, and sealing assembly (5) is connected with corrosion tube body (1) by bolt.

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