CN109596509A - A kind of salt spray test chamber - Google Patents
A kind of salt spray test chamber Download PDFInfo
- Publication number
- CN109596509A CN109596509A CN201811645165.9A CN201811645165A CN109596509A CN 109596509 A CN109596509 A CN 109596509A CN 201811645165 A CN201811645165 A CN 201811645165A CN 109596509 A CN109596509 A CN 109596509A
- Authority
- CN
- China
- Prior art keywords
- salt
- spray test
- test chamber
- saline solution
- placement space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 59
- 239000007921 spray Substances 0.000 title claims abstract description 29
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 21
- 239000002699 waste material Substances 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000009938 salting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The present invention relates to a kind of salt spray test chambers, including cabinet, saline solution holding vessel, salt fog pipe and return pipe, box house is equipped with placement space multiple independent and to be opened/closed, temperature sensor is equipped in each placement space, salinity sensor and thermoregulator, there are two saline solution holding vessel is set, two saline solution holding vessel is equipped with salt fog pipe, and two salt fog pipes pass through from each placement space, and salt fog spray head is being set by the salt fog pipe inside placement space, salt spray test chamber is equipped with the controller for controlling capacity of sprinkler, controller and temperature sensor, salinity sensor is connected with thermoregulator.Compared with prior art, the present invention, which crosses controller, can be controlled separately temperature, humidity and salinity in each placement space, make environment locating for sample to be tested closer to environment as defined in actual working environment or standard, test result is more acurrate；And all placement spaces are not interfere with each other, and can be detected simultaneously for different samples, reduce equipment cost.
Description
Technical field
The present invention relates to detection technique fields, and in particular to a kind of salt spray test chamber.
Background technique
Salt spray test chamber, i.e. salt-mist corrosion tester, by examining the ability of the salt air corrosion to material and its protective layer,
And the processing quality of similar protective layer compares, while can examine the ability of certain product salt fog resistance corrosion；Suitable for components,
The salt spray corrosion test of electronic component, the protective layer of metal material and industrial products.For specially doing the third of detection service
For detection certification authority, side, the sample of detection is very various, since the working environment of different test samples is different,
If needing the very more detections that could complete various sample using existing salt spray test chamber, cost is very big.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of salt of strong applicability
Mist chamber.
The purpose of the present invention can be achieved through the following technical solutions: a kind of salt spray test chamber, including the storage of cabinet, saline solution
Tank, salt fog pipe and return pipe are deposited, the box house is equipped with placement space multiple independent and to be opened/closed, each placement space
It is interior to be equipped with temperature sensor, salinity sensor and thermoregulator, it is one of to place there are two the saline solution holding vessel is set
Low concentration saline solution, another places high concentration saline solution, and two saline solution holding vessels are equipped with salt fog pipe, and two salt fog pipes are from each
Pass through in placement space, and salt fog spray head is being set by the salt fog pipe inside placement space, the salt spray test chamber, which is equipped with, to be used
In the controller of control capacity of sprinkler, the controller is connect with temperature sensor, salinity sensor and thermoregulator.This
Invention can be controlled separately temperature, humidity and salinity in each placement space by controller, make locating for sample to be tested
Environment is closer to environment as defined in actual working environment or standard, and all placement spaces are not interfere with each other, can be simultaneously for not
It is detected with sample.
The placement space bottom is equipped with leakage fluid dram, and the leakage fluid dram is arranged drain pipe, under the drain pipe
It brings out mouth and is placed on the bottom of box.Salt fog in placement space is under placement space inner wall condensing flow, extremely by drain line drains
The bottom of box.
The salt spray test chamber is equipped with devil liquor recovery tank, and the bottom of the cabinet is equipped with waste liquid port, and the waste liquid port passes through
Return pipe is connected to devil liquor recovery tank.The end of two salt fog pipes empties in cabinet, salt fog under cabinet wall condensing flow, and
It is collected to waste liquid port with the condensation water in placement space, devil liquor recovery tank is then back to by return pipe.This part
Waste liquid is by adding water or adding salt is repeatable to be utilized.
Liquid level sensor is equipped in two saline solution holding vessels, the liquid level sensor is connect with controller, the salt
Mist chamber is equipped with warning light, and the warning light is connect with controller.The setting can monitor salting liquid in saline solution holding vessel
Volume avoids drying up.
Preferably, 5~15 placement spaces are equipped in the cabinet.
Preferably, the controller is PLC controller.
Compared with prior art, the beneficial effects of the present invention are embodied in following several respects:
(1) temperature, humidity and salinity in each placement space can be controlled separately by controller, makes sample to be tested
For locating environment closer to environment as defined in actual working environment or standard, test result is more acurrate；
(2) all placement spaces are not interfere with each other, and can be detected simultaneously for different samples, reduce equipment cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Wherein, 1 is cabinet, and 2 be high concentration saline solution holding vessel, and 3 be low concentration saline solution holding vessel, and 4 be liquid level sensor, 5
It is placement space for salt fog pipe, 6,7 be salt fog spray head, and 8 be temperature sensor, and 9 be salinity sensor, and 10 are adjusted for temperature
Device, 11 be leakage fluid dram, and 12 be drain pipe, and 13 be devil liquor recovery tank, and 14 be waste liquid port, and 15 be return pipe.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of salt spray test chamber, structure is as shown in Figure 1, include cabinet 1, high concentration saline solution holding vessel 2, low concentration saline solution
Holding vessel 3, salt fog pipe 5 and return pipe 15 are equipped with eight placement spaces 6 independent and to be opened/closed, each placement inside cabinet 1
Temperature sensor 8, salinity sensor 9 and thermoregulator 10 are equipped in space 6, wherein high concentration saline solution holding vessel 2 and low
Concentration saline solution holding vessel 3 is equipped with salt fog pipe 5, and two salt fog pipes 5 pass through from each placement space 6, and by placing
Salt fog spray head 7 is arranged in salt fog pipe 5 inside space 6, and salt spray test chamber is equipped with the PLC controller for controlling capacity of sprinkler, PLC
Controller is connect with temperature sensor 8, salinity sensor 9 and thermoregulator 10.It is placed in high concentration saline solution holding vessel 2
Saline solution mass fraction is 10%, and the saline solution mass fraction placed in low concentration saline solution holding vessel 3 is 2%.
Each 6 bottom of placement space is equipped with leakage fluid dram 11, and drain pipe 12, the lower end outlet of drain pipe 12 is arranged in leakage fluid dram 11
It is placed on 1 bottom of cabinet.Salt fog in placement space 6 is emitted into case by drain pipe 12 under 6 inner wall condensing flow of placement space
1 bottom of body.
Salt spray test chamber is equipped with devil liquor recovery tank 13, and the bottom of cabinet 1 is equipped with waste liquid port 14, and waste liquid port 14 passes through return pipe
15 are connected to devil liquor recovery tank 13.The end of two salt fog pipes 5 empties in cabinet 1, salt fog under 1 inner wall condensing flow of cabinet,
And it is collected to waste liquid port 14 with the condensation water in placement space 6, devil liquor recovery tank is then back to by return pipe 15
13.This part waste liquid is by adding water or adding salt is repeatable to be utilized.
Be equipped with liquid level sensor 4 in high concentration saline solution holding vessel 2 and low concentration saline solution holding vessel 3, liquid level sensor 4 with
Controller connection, salt spray test chamber are equipped with warning light, and warning light is connect with controller.The setting can monitor in saline solution holding vessel
The volume of salting liquid avoids drying up.
Claims (6)
1. a kind of salt spray test chamber, including cabinet, saline solution holding vessel, salt fog pipe and return pipe, which is characterized in that the cabinet
Inside is equipped with placement space multiple independent and to be opened/closed, is equipped with temperature sensor, salinity sensor in each placement space
And thermoregulator, one of to place low concentration saline solution there are two the saline solution holding vessel is set, another places high salt concentration
Liquid, two saline solution holding vessels are equipped with salt fog pipe, and two salt fog pipes pass through from each placement space, and empty by placing
Between internal salt fog pipe salt fog spray head is set, the salt spray test chamber is equipped with the controller for controlling capacity of sprinkler, the control
Device processed is connect with temperature sensor, salinity sensor and thermoregulator.
2. a kind of salt spray test chamber according to claim 1, which is characterized in that each placement space bottom is equipped with
Drain pipe is arranged in leakage fluid dram, the leakage fluid dram, and the lower end outlet of the drain pipe is placed on the bottom of box.
3. a kind of salt spray test chamber according to claim 1, which is characterized in that the salt spray test chamber is equipped with devil liquor recovery
Tank, the bottom of the cabinet are equipped with waste liquid port, and the waste liquid port is connected to by return pipe with devil liquor recovery tank.
4. a kind of salt spray test chamber according to claim 1, which is characterized in that be equipped with liquid in two saline solution holding vessels
Level sensor, the liquid level sensor are connect with controller, and the salt spray test chamber is equipped with warning light, the warning light and control
Device connection.
5. a kind of salt spray test chamber according to claim 1, which is characterized in that be equipped with 5~15 placements in the cabinet
Space.
6. any a kind of salt spray test chamber according to claim 1~5, which is characterized in that the controller is PLC control
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645165.9A CN109596509A (en) | 2018-12-29 | 2018-12-29 | A kind of salt spray test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645165.9A CN109596509A (en) | 2018-12-29 | 2018-12-29 | A kind of salt spray test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109596509A true CN109596509A (en) | 2019-04-09 |
Family
ID=65965601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811645165.9A Pending CN109596509A (en) | 2018-12-29 | 2018-12-29 | A kind of salt spray test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109596509A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020004633A (en) * | 2000-07-06 | 2002-01-16 | 신현준 | integrated compact cyclic corrosion test equipment |
| KR101264582B1 (en) * | 2013-03-19 | 2013-05-14 | 정재성 | Aging test apparatus |
| CN204831988U (en) * | 2015-07-07 | 2015-12-02 | 青岛科标检测研究院有限公司 | Novel salt fog corrosion test case |
| JP2016109682A (en) * | 2014-12-03 | 2016-06-20 | ナガノサイエンス株式会社 | Environmental test device |
| CN205562349U (en) * | 2016-03-09 | 2016-09-07 | 重庆哈丁科技有限公司 | Multi -functional composite testing case salt fog analog system |
| JP2018105786A (en) * | 2016-12-27 | 2018-07-05 | エスペック株式会社 | Device and method for environmental testing |
| CN209589789U (en) * | 2018-12-29 | 2019-11-05 | 莱茵技术（上海）有限公司 | A kind of salt spray test chamber |
-
2018
- 2018-12-29 CN CN201811645165.9A patent/CN109596509A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020004633A (en) * | 2000-07-06 | 2002-01-16 | 신현준 | integrated compact cyclic corrosion test equipment |
| KR101264582B1 (en) * | 2013-03-19 | 2013-05-14 | 정재성 | Aging test apparatus |
| JP2016109682A (en) * | 2014-12-03 | 2016-06-20 | ナガノサイエンス株式会社 | Environmental test device |
| CN204831988U (en) * | 2015-07-07 | 2015-12-02 | 青岛科标检测研究院有限公司 | Novel salt fog corrosion test case |
| CN205562349U (en) * | 2016-03-09 | 2016-09-07 | 重庆哈丁科技有限公司 | Multi -functional composite testing case salt fog analog system |
| JP2018105786A (en) * | 2016-12-27 | 2018-07-05 | エスペック株式会社 | Device and method for environmental testing |
| CN209589789U (en) * | 2018-12-29 | 2019-11-05 | 莱茵技术（上海）有限公司 | A kind of salt spray test chamber |
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