CN202720176U - Salt-spray corrosion experiment box - Google Patents
Salt-spray corrosion experiment box Download PDFInfo
- Publication number
- CN202720176U CN202720176U CN2012203840360U CN201220384036U CN202720176U CN 202720176 U CN202720176 U CN 202720176U CN 2012203840360 U CN2012203840360 U CN 2012203840360U CN 201220384036 U CN201220384036 U CN 201220384036U CN 202720176 U CN202720176 U CN 202720176U
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- experimental box
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Abstract
The utility model relates to a salt-spray corrosion experiment box, and aims to provide the salt-spray corrosion experiment box which can be used to carry out electric cable brine corrosion experiments better and is simple in structure, convenient to use and low in cost at the same time. The salt-spray corrosion experiment box comprises a box body and a box cover, a control box and a reagent box located on the top of the control box are arranged at the right side of the box body, an atomizing chamber which is provided with an upward opening is arranged on the box body, a row of equidistant horizontal bars are arranged on the upper portion of the atomizing chamber, an atomizing sprayer which is located above the horizontal bars is fixed in the middle of the atomizing chamber through a stand column, a water inlet of the atomizing sprayer is communicated with a water pump in the control box and the reagent box in sequence through pipelines, an air inlet of the atomizing sprayer is connected with an air pump through a pipeline, a spray outlet is arranged in the box wall behind the atomizing chamber, a drainage pipe is arranged at the bottom of the box body, and a sealing structure which matches with the lower edge of the box cover is arranged around the top portion of the box body.
Description
Technical field
The utility model relates to the cable technology field, is specifically related to a kind of salt air corrosion experimental box, is used for carrying out the brine corrosion experiment of cable.
Background technology
China's shore line complications are very long, and about more than 18,000 kilometers of total length has thousands of islands simultaneously.The sea wind on these islands and seashore is larger, salinity is very high in the moist sea wind, therefore the corrosion that is subject to of these regional power circuits, communication line is often more serious, need often to safeguard, otherwise pipeline causes the problems such as fire, electric leakage after by the salinization corrosion easily, and the people's life and property threatened.The cable that is used at present island, seashore can add antiseptic in its production run in the inner insulating layer of heart yearn, and heart yearn is carried out brine corrosion test to detect its resistance to corrosion; The structure of existing brine corrosion experimental facilities is comparatively complicated, and it is also not too convenient to operate, and function also is left to be desired.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of salt air corrosion experimental box is provided, this salt air corrosion experimental box should be able to carry out cable brine corrosion experiment preferably, has simultaneously characteristics simple in structure, easy to use, lower-cost.
The utility model is by the following technical solutions:
The salt air corrosion experimental box is characterized in that: this experimental box comprises a casing and case lid, and the right side of casing is provided with control box and is positioned at the reagent box at control box top; Casing is shaped with the spray chamber towards upper shed, the top of described spray chamber is provided with the horizontal bar that a row equidistantly arranges, the middle part of spray chamber is fixed with an atomizer that is positioned at described horizontal bar top by column, the water inlet of described atomizer is connected water pump and described reagent box in the control box successively by pipeline, the air intake of atomizer is connected with an air pump by pipeline, have fog outlet on the tank wall of spray chamber rear side, be provided with drainpipe at the bottom of the case; Be provided with the lower hermetically-sealed construction along coupling with described case lid around the casing top.
Described spray chamber disposes at least one mist amount indicating device, this mist amount indicating device comprises the collection funnel that is positioned at spray chamber, the graduated cylinder that is positioned at cabinet exterior, the bottom of described collection funnel is connected with a collection tube, and the bottom of this collection tube is stretched in the described graduated cylinder.
Described atomizer comprises a fog output tube of vertically arranging and spraying adjustment head, is provided with a horizontally disposed sparge pipe and vertically arranged air jet pipe in this fog output tube, and the valve of described air jet pipe is positioned at the water delivering orifice below of sparge pipe; Described spraying adjustment head comprises and the base ring of described aerosol can external diameter coupling, the gland that is positioned at the base ring top and two poles that are connected both that the bottom of described gland is shaped with the cone of aiming at described fog output tube at least, and described base ring is provided with the adjustment screw rod.
Described hermetically-sealed construction comprises the tank of offering along the edge, surrounding at casing top, the opening up layout of described tank.
The rear side of described case lid is hinged on the casing, and its xsect is triangular in shape.
Described lower box is provided with dividing plate, and described dividing plate offers one group of through hole.
Principle of work of the present utility model is: open case lid, cable core to be measured is placed on the horizontal bar, then cover lower case lid, the water in the tank seals spray chamber; Follow booster air pump and water pump, the NaCl solution in the reagent box is sent into formed salt fog in the atomizer, humidity and the salinity of simulation sea wind are corroded heart yearn; Because case lid sealing, and atomizer continues to spray into gas, then a part of salt fog is discharged recycling from fog outlet under the effect of air pressure, another part salt fog is condensed into the globule and compiles in the spray chamber bottom, recycle from drainpipe, the salt fog of condensation flows in the graduated cylinder in collection funnel, can measure the amount of spurting of salt fog; Take out heart yearn after corrosion a period of time, with the inner wire extent of corrosion of apparatus measures heart yearn.
The beneficial effects of the utility model are: the utility model is with the NaCl solution atomization, the sea wind of salinity is rich in simulation, cable core is corroded, so that Nacl solution can fully contact with cable core, higher with the similarity of sea wind, effect is better, and the utility model is simple in structure, it is comparatively convenient to operate, and cost of manufacture is also lower.
Description of drawings
Fig. 1 is main TV structure synoptic diagram of the present utility model.
Fig. 2 is left TV structure synoptic diagram of the present utility model.
Fig. 3 is the enlarged diagram of A section among Fig. 1.
Fig. 4 is the enlarged diagram of B section among Fig. 1.
Fig. 5 is the plan structure synoptic diagram of Fig. 1 median septum.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, salt air corrosion experimental box described in the utility model comprises a casing 1 and case lid 3, and the reagent box 5(recommend adoption concentration that the right side of casing is provided with control box 6 and is positioned at the control box top is 5% NaCl solution); Casing is shaped with the spray chamber 1-1 towards upper shed, the top of described spray chamber is provided with the equidistant horizontal bar 4(horizontal bar of arranging of a row along the fore-and-aft direction horizontal stretching), the middle part of spray chamber is fixed with an atomizer 2(by column 9 and is positioned at described horizontal bar top), the water inlet of described atomizer is connected water pump 8 and described reagent box in the control box successively by pipeline, the air intake of atomizer is connected with an air pump 7 by pipeline, have fog outlet 10 on the tank wall of spray chamber rear side, be provided with drainpipe 14 at the bottom of the case; Be provided with the lower hermetically-sealed construction along coupling with described case lid around the casing top.
Described spray chamber disposes two mist amount indicating devices, each mist amount indicating device comprises the collection funnel 11 that is positioned at spray chamber, the graduated cylinder 13 that is positioned at cabinet exterior, the bottom of described collection funnel is connected with a collection tube 12, and the bottom of this collection tube is stretched in the described graduated cylinder.Salt fog after the condensation, flows in the graduated cylinder by collection tube in collection funnel, and the amount of the NaCl solution in observation unit's time in the graduated cylinder can draw the speed of spurting of salt fog.
Described atomizer comprises a fog output tube 2-5 who vertically arranges and spraying adjustment head, is provided with a horizontally disposed sparge pipe 2-7 and vertically arranged air jet pipe 2-8 in this fog output tube, and the valve of described air jet pipe is positioned at the water delivering orifice below of sparge pipe; Described spraying adjustment head comprises that the base ring, the 2-6 that mate with described aerosol can external diameter are positioned at the gland 2-2 of base ring top and at least two pole 2-3 that are connected both, the bottom of described gland is shaped with the cone 2-1 that aims at described fog output tube, and described base ring is provided with adjusts screw rod 2-4.Can adjust the upper-lower position of head by adjusting the screw rod adjustable spraying according to the experiment needs so that cone near or leave the mouth of pipe at fog output tube top, thereby the speed of adjustable spraying.
Described hermetically-sealed construction comprises the tank 15 of offering along the edge, surrounding at casing top, and the opening up layout of described tank is poured a certain amount of water in tank, and these water can be with the edge sealing of case lid after the case lid lid was lower.The rear side of case lid is hinged on the casing, and its xsect salt fog that is beneficial to triangular in shape evenly distributes.
In order to prevent that heart yearn from falling in the salt solution of jet chamber bottom, described lower box is provided with dividing plate 16, and described dividing plate offers one group of through hole 16-1 and is beneficial to condensate water and passes through.
Can be according to actual needs in spray chamber mounting temperature sensor with monitor temperature.Described atomizer, water pump, air pump buyable obtain.
Claims (6)
1. salt air corrosion experimental box, it is characterized in that: this experimental box comprises a casing (1) and case lid (3), the right side of casing is provided with control box (6) and is positioned at the reagent box (5) at control box top; Casing is shaped with the spray chamber (1-1) towards upper shed, the top of described spray chamber is provided with the horizontal bar (4) that a row equidistantly arranges, the middle part of spray chamber is fixed with an atomizer (2) that is positioned at described horizontal bar top by column (9), the water inlet of described atomizer is connected water pump (8) and described reagent box in the control box successively by pipeline, the air intake of atomizer is connected with an air pump (7) by pipeline, have fog outlet (10) on the tank wall of spray chamber rear side, be provided with drainpipe (14) at the bottom of the case; Be provided with the lower hermetically-sealed construction along coupling with described case lid around the casing top.
2. salt air corrosion experimental box according to claim 1, it is characterized in that: described spray chamber disposes at least one mist amount indicating device, this mist amount indicating device comprises the collection funnel (11) that is positioned at spray chamber, the graduated cylinder (13) that is positioned at cabinet exterior, the bottom of described collection funnel is connected with a collection tube (12), and the bottom of this collection tube is stretched in the described graduated cylinder.
3. salt air corrosion experimental box according to claim 1 and 2, it is characterized in that: described atomizer comprises a fog output tube (2-5) of vertically arranging and spraying adjustment head, be provided with a horizontally disposed sparge pipe (2-7) and vertically arranged air jet pipe (2-8) in this fog output tube, the valve of described air jet pipe is positioned at the water delivering orifice below of sparge pipe; Described spraying adjustment head comprises and the base ring (2-6) of described aerosol can external diameter coupling, the gland (2-2) that is positioned at the base ring top and two poles (2-3) that are connected both at least, the bottom of described gland is shaped with the cone (2-1) of aiming at described fog output tube, and described base ring is provided with adjusts screw rod (2-4).
4. salt air corrosion experimental box according to claim 3 is characterized in that: described hermetically-sealed construction comprises that surrounding along the casing top is along the tank (15) of offering, the opening up layout of described tank.
5. salt air corrosion experimental box according to claim 4, it is characterized in that: the rear side of described case lid is hinged on the casing, and its xsect is triangular in shape.
6. salt air corrosion experimental box according to claim 5, it is characterized in that: described lower box is provided with dividing plate (16), and described dividing plate offers one group of through hole (16-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203840360U CN202720176U (en) | 2012-08-03 | 2012-08-03 | Salt-spray corrosion experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203840360U CN202720176U (en) | 2012-08-03 | 2012-08-03 | Salt-spray corrosion experiment box |
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| Publication Number | Publication Date |
|---|---|
| CN202720176U true CN202720176U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203840360U Expired - Lifetime CN202720176U (en) | 2012-08-03 | 2012-08-03 | Salt-spray corrosion experiment box |
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| CN (1) | CN202720176U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849627A (en) * | 2015-04-24 | 2015-08-19 | 苏州圣利线缆有限公司 | Insulation test apparatus for enamelled wire stator |
| CN105547984A (en) * | 2016-01-26 | 2016-05-04 | 湖南中大新能源科技有限公司 | Salt mist test box for batteries and use method of salt mist test box |
| CN106644911A (en) * | 2016-12-22 | 2017-05-10 | 安徽乐金环境科技有限公司 | Salt mist test equipment |
| CN107314968A (en) * | 2017-05-31 | 2017-11-03 | 芜湖博康机电有限公司 | A kind of salt mist environment experimental provision |
| CN107941683A (en) * | 2017-12-20 | 2018-04-20 | 湖南科技大学 | A kind of acid and alkali corrosion device and method of rock sample |
| CN110595989A (en) * | 2019-08-30 | 2019-12-20 | 国网福建省电力有限公司电力科学研究院 | Cable damage test platform and method for manually simulating strong wind and coastal environment |
| CN115541488A (en) * | 2022-11-30 | 2022-12-30 | 成都理工大学 | Corrosion test device of section steel concrete test piece under high-temperature water corrosion environment |
-
2012
- 2012-08-03 CN CN2012203840360U patent/CN202720176U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849627A (en) * | 2015-04-24 | 2015-08-19 | 苏州圣利线缆有限公司 | Insulation test apparatus for enamelled wire stator |
| CN105547984A (en) * | 2016-01-26 | 2016-05-04 | 湖南中大新能源科技有限公司 | Salt mist test box for batteries and use method of salt mist test box |
| CN105547984B (en) * | 2016-01-26 | 2018-02-27 | 湖南中大新能源科技有限公司 | A kind of battery salt spray test chamber and its application method |
| CN106644911A (en) * | 2016-12-22 | 2017-05-10 | 安徽乐金环境科技有限公司 | Salt mist test equipment |
| CN107314968A (en) * | 2017-05-31 | 2017-11-03 | 芜湖博康机电有限公司 | A kind of salt mist environment experimental provision |
| CN107941683A (en) * | 2017-12-20 | 2018-04-20 | 湖南科技大学 | A kind of acid and alkali corrosion device and method of rock sample |
| CN110595989A (en) * | 2019-08-30 | 2019-12-20 | 国网福建省电力有限公司电力科学研究院 | Cable damage test platform and method for manually simulating strong wind and coastal environment |
| CN115541488A (en) * | 2022-11-30 | 2022-12-30 | 成都理工大学 | Corrosion test device of section steel concrete test piece under high-temperature water corrosion environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 311300, Hangzhou, Zhejiang province Ling'an City Kam South Street, Fan Road, No. 1237 Patentee after: ZHEJIANG GUANGDA PUTE COMMUNICATION TECHNOLOGY CO.,LTD. Address before: 311300, 276, Fan Road, Ling'an, Zhejiang, Hangzhou Patentee before: HANGZHOU LIN'AN GUANGDA CABLE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |