CN102680386A - Salt-mist corrosion test box - Google Patents
Salt-mist corrosion test box Download PDFInfo
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- CN102680386A CN102680386A CN2012101932184A CN201210193218A CN102680386A CN 102680386 A CN102680386 A CN 102680386A CN 2012101932184 A CN2012101932184 A CN 2012101932184A CN 201210193218 A CN201210193218 A CN 201210193218A CN 102680386 A CN102680386 A CN 102680386A
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- mist corrosion
- corrosion tester
- well heater
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Abstract
The invention relates to the technical field of environment test instruments, and in particular relates to a salt-mist corrosion test box which comprises a box body, an electric cabinet, a humidifying system, a heating system, a spraying system and an electric system, wherein the humidifying system, the heating system and the spraying system are arranged in the box body and are connected with the electric system by a line, a fan and a wind drum are arranged at the top of the box body, and a salt water tank and a saturated barrel are arranged on the side surface of the box body. Compared with the prior art, the salt-mist corrosion test box has a novel and simple structure, not only meets the humidity requirement in the newest standards, provided by a user, but also is very accurate to control; furthermore, the electric cabinet, the heating system and the humidifying system are independent from one another, thus being safe to use, and also convenient to maintain.
Description
[technical field]
The present invention relates to the environmental test Instrument technology field, specifically a kind of salt-mist corrosion tester.
[background technology]
Salt-mist corrosion tester is one of environmental test industry staple product; Had at present ripe production and the test model of a cover; But because user's test demand is increasingly high in recent years; The destruction simulated environment of sample constantly promotes, so existing salt spray corrosion test equipment can't satisfy user's demand.Prior standard salt-mist corrosion tester humidity is at 85-98%, and relative value just, if customer requirements imitation dry climate, the humid test as 70% etc. then can't be accomplished; Simultaneously, according to up-to-date standard-required of coming out of the stove, promptly sample can be tested under states such as salt air corrosion, high temperature drying, natural ventilation, humidity simultaneously, and in the face of these requirements, existing salt air corrosion equipment is all too far behind to catch up can't be realized.
[summary of the invention]
The object of the invention is exactly will solve above-mentioned deficiency and a kind of salt-mist corrosion tester is provided; Not only satisfied the humidity requirement in the newest standards that the user proposed, realized salt air corrosion, pressure and dry naturally, hot and humid for one, and safe in utilization; Easy to maintenance, control accurately.
For realizing that above-mentioned purpose designs a kind of salt-mist corrosion tester; Comprise casing, regulator cubicle, humidification system, heating system, spraying system and electrical system; Be provided with humidification system, heating system and spraying system in the said casing; Said humidification system, heating system and spraying system connect electrical system by circuit, and blower fan and wind drum are equipped with in the top of said casing, and brine tank and saturated bucket are equipped with in said casing side.
Said humidification system comprises tank, humidifier and Temperature Humidity Sensor, and said tank is positioned at tank floor, and said humidifier is connected electrical system with Temperature Humidity Sensor by circuit.
Said heating system comprises stainless steel support, well heater, and said well heater is installed in box house through stainless steel support, and said well heater connects electrical system by circuit, and said well heater is the far infrared stainless steel nickel-chrome well heater of heating at a high speed.
Said spraying system comprises nozzle, spray tower and spray solenoid valve, and said nozzle is the organic glass nozzle.
Said casing adopts panel beating to process, and said panel beating is made up of the PP hard plastic board, case and outer container in said casing comprises.
The top of said casing is provided with case lid, and said case lid links to each other with cylinder, and said case lid is provided with view window, and said case lid adopts the PVC plate to process.
The rear end of said casing connects regulator cubicle, and said regulator cubicle is provided with operating key, and said electrical system comprises control instrument, low-voltage device isolating switch, contactor, solid-state relay and time relay, and said electrical system is by the line connection control key.
Valve is equipped with in the humidifier top in the said casing.
The present invention compared with prior art has following advantage:
1. owing to adopt a complete set of boiler steam formula humidification, combine blower fan wind bulging, thereby can humidity in the case be controlled at >=60% low wet condition;
2. controller adopts the excellent easy control intelligent touch-control instrument of Japan, can show the humiture curve in real time, and is precisely controlled;
3. regulator cubicle and heating, humidification system are independent, not only safe in utilization separately, and repair and maintenance is also very convenient;
4. can support the testing requirements in the newest standards; Be about to the temperature inside the box and be heated to 70 ℃ ± 1 ℃ force drying from 15-25 ℃; And under ventilation state, carry out air dry, really realize salt air corrosion, pressure/dry naturally, hot and humidly be the compound emulation climate box of one.
[description of drawings]
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Among the figure: 1 be casing, 2 for regulator cubicle, 3 for blower fan, 4 for wind drum, 5 for humidifier, 6 for humidifier, 7 for well heater, 8 for case lid, 9 for cylinder, 10 for valve, 11 for brine tank, 12 for saturated bucket, 13 be controller.
[embodiment]
Further specify below below in conjunction with accompanying drawing the present invention being done:
Shown in accompanying drawing 1 to accompanying drawing 3; The present invention includes casing 1, regulator cubicle 2, humidification system, heating system, spraying system and electrical system; Be provided with humidification system, heating system and spraying system in the said casing; Said humidification system, heating system and spraying system connect electrical system by circuit, and blower fan 3 and wind drum 4 are equipped with in the top of said casing, and brine tank 11 and saturated bucket 12 are equipped with in said casing side.
Said humidification system comprises corrosion resistant plate tank, humidifier 5 and Temperature Humidity Sensor; Said tank is positioned at tank floor; Said Temperature Humidity Sensor is Japanese import PT100 platinum resistance Temperature Humidity Sensor, and said humidifier 5 is connected electrical system with Temperature Humidity Sensor by circuit.Said heating system comprises stainless steel support, well heater 7, and said well heater is installed in box house through stainless steel support, and said well heater connects electrical system by circuit, and said well heater is the far infrared stainless steel nickel-chrome well heater of heating at a high speed.Said spraying system comprises nozzle, spray tower and spray solenoid valve, and said nozzle is the organic glass nozzle.
Said casing adopts panel beating to process; Said panel beating mainly is made up of high-strength corrosion-resisting PP hard plastic board, case and outer container in said casing comprises, and said interior case and outer container material all adopt the PP hard plastic board; The top of said casing is provided with case lid 8; Said case lid links to each other with cylinder 9, and said case lid is provided with view window, and said case lid adopts the PVC plate to process.
The rear end of said casing connects regulator cubicle; Said regulator cubicle is provided with operating key; Said electrical system comprises the excellent easy control programmable control instrument of import Japan, import low-voltage device isolating switch, contactor, solid-state relay and time relay, and said electrical system is by the line connection control key.Valve 10 is equipped with in humidifier 5 tops in the said casing, and it mainly plays a protective role, and when promptly doing humid test, valve can be closed automatically, thereby does not allow salt fog to contact with blower fan, prevents the phenomenon of getting rusty.
Principle of work of the present invention is: according to the standard that tested exemplar needs satisfy, select test method, the present invention is example with the neutral salt spray corrosion test; The saline solution that proportioning is good is added in the brine tank, and its ratio is 1:19, and promptly the 1kg Nacl is joined the 19kg pure water; Open the equipment case lid through cylinder, in case, add water (adding to 3/4 approximately) then, adding water in the saturated bucket (must be pure water; Be added to 4/5 approximately), set pressure (admission pressure is 0.4mp, and atomisation pressure is 0.15mp); After previous work is ready to, select the method for operation.(1) salt air corrosion: by air compressor compression produce gas → through the supersaturation bucket filter → carry out the preheating → pressure that produces is transmitted through tracheae through brine tank; Saline solution adds no crystallization nozzle through silica gel hose through tower spraying plant and produces spraying, thereby forms atomizing; (2) dry: by solenoid control, stop spray test, drive blower fan work by the wind drum after spraying system quits work and produce wind circulation stirring, discharge humidity outside the case, form the air-dry phenomenon of sample in the case through recirculating air; (3) damp and hot: as from the input of adjusting, to carry out warming and humidifying, formation humidity by the water of well heater and humidifier 5,6 pairs of bottom halves of humidifier through PID; Through wind fan blower work generation wind circulation stirring that humidity in the case is constant, and a valve is installed above humidifier 5, it mainly plays a protective role; When promptly doing humid test; Valve can be closed automatically, does not allow salt fog to contact with blower fan, prevents the phenomenon of getting rusty.
The present invention does not receive the restriction of above-mentioned embodiment, and other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify, and all should be the substitute mode of equivalence, is included within protection scope of the present invention.
Claims (8)
1. salt-mist corrosion tester; Comprise casing, regulator cubicle, humidification system, heating system, spraying system and electrical system; Be provided with humidification system, heating system and spraying system in the said casing; Said humidification system, heating system and spraying system connect electrical system by circuit, it is characterized in that: blower fan and wind drum are equipped with in the top of said casing, and brine tank and saturated bucket are equipped with in said casing side.
2. salt-mist corrosion tester as claimed in claim 1 is characterized in that: said humidification system comprises tank, humidifier and Temperature Humidity Sensor, and said tank is positioned at tank floor, and said humidifier is connected electrical system with Temperature Humidity Sensor by circuit.
3. according to claim 1 or claim 2 salt-mist corrosion tester; It is characterized in that: said heating system comprises stainless steel support, well heater; Said well heater is installed in box house through stainless steel support; Said well heater connects electrical system by circuit, and said well heater is the far infrared stainless steel nickel-chrome well heater of heating at a high speed.
4. salt-mist corrosion tester as claimed in claim 3 is characterized in that: said spraying system comprises nozzle, spray tower and spray solenoid valve, and said nozzle is the organic glass nozzle.
5. salt-mist corrosion tester as claimed in claim 4 is characterized in that: said casing adopts panel beating to process, and said panel beating is made up of the PP hard plastic board, case and outer container in said casing comprises.
6. salt-mist corrosion tester as claimed in claim 5 is characterized in that: the top of said casing is provided with case lid, and said case lid links to each other with cylinder, and said case lid is provided with view window, and said case lid adopts the PVC plate to process.
7. salt-mist corrosion tester as claimed in claim 6; It is characterized in that: the rear end of said casing connects regulator cubicle; Said regulator cubicle is provided with operating key; Said electrical system comprises control instrument, low-voltage device isolating switch, contactor, solid-state relay and time relay, and said electrical system is by the line connection control key.
8. salt-mist corrosion tester as claimed in claim 7 is characterized in that: valve is equipped with in the humidifier top in the said casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101932184A CN102680386A (en) | 2012-06-12 | 2012-06-12 | Salt-mist corrosion test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101932184A CN102680386A (en) | 2012-06-12 | 2012-06-12 | Salt-mist corrosion test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102680386A true CN102680386A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101932184A Pending CN102680386A (en) | 2012-06-12 | 2012-06-12 | Salt-mist corrosion test box |
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| Country | Link |
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| CN (1) | CN102680386A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048259A (en) * | 2012-12-11 | 2013-04-17 | 广州供电局有限公司 | Salt spray environment test device and method for generating salt spray environment |
| CN103245580A (en) * | 2013-04-02 | 2013-08-14 | 南京航空航天大学 | Environment test device for idler wheel abrasion tester |
| CN104819928A (en) * | 2015-04-10 | 2015-08-05 | 济南大学 | Device for testing simulation aviation member service environment |
| CN105067505A (en) * | 2015-08-04 | 2015-11-18 | 上海林频仪器股份有限公司 | Automatic concentration control sulfur dioxide test box |
| CN105445323A (en) * | 2015-12-22 | 2016-03-30 | 广州合成材料研究院有限公司 | Continuous condensate water damp-heat tester |
| CN111982792A (en) * | 2020-07-03 | 2020-11-24 | 江苏富奇恒温设备有限公司 | Long service life's dry damp and hot salt fog corrosion test case |
-
2012
- 2012-06-12 CN CN2012101932184A patent/CN102680386A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048259A (en) * | 2012-12-11 | 2013-04-17 | 广州供电局有限公司 | Salt spray environment test device and method for generating salt spray environment |
| CN103245580A (en) * | 2013-04-02 | 2013-08-14 | 南京航空航天大学 | Environment test device for idler wheel abrasion tester |
| CN104819928A (en) * | 2015-04-10 | 2015-08-05 | 济南大学 | Device for testing simulation aviation member service environment |
| CN105067505A (en) * | 2015-08-04 | 2015-11-18 | 上海林频仪器股份有限公司 | Automatic concentration control sulfur dioxide test box |
| CN105445323A (en) * | 2015-12-22 | 2016-03-30 | 广州合成材料研究院有限公司 | Continuous condensate water damp-heat tester |
| CN111982792A (en) * | 2020-07-03 | 2020-11-24 | 江苏富奇恒温设备有限公司 | Long service life's dry damp and hot salt fog corrosion test case |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120919 |