CN207248708U - A kind of salt spray test device - Google Patents
A kind of salt spray test device Download PDFInfo
- Publication number
- CN207248708U CN207248708U CN201721104216.8U CN201721104216U CN207248708U CN 207248708 U CN207248708 U CN 207248708U CN 201721104216 U CN201721104216 U CN 201721104216U CN 207248708 U CN207248708 U CN 207248708U
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- China
- Prior art keywords
- chamber
- brine
- control
- salt spray
- spray test
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Abstract
The utility model discloses a kind of salt spray test device,Including chamber,Brine prepares case,Water pump and control cabinet,Control device is equipped with the control cabinet,Sprayer is equipped with the chamber,The water inlet of the sprayer is connected by the water outlet of pipeline and water pump,The water outlet that the water inlet of the water pump prepares case by pipeline with brine is connected,The control signal of the water pump and the control output end of control device communicate to connect,The support rack that both ends are fixed on chamber side wall is equipped with the chamber,Solar simulator is additionally provided with the chamber,First thermoregulator and temperature sensor,The control signal of the solar simulator and the first thermoregulator is communicated to connect with the control output end of control device,The data output end of the temperature sensor and the data input pin of control device communicate to connect.The utility model can influence under simulating natural environment in the corrosion of salt fog on test article etc..
Description
Technical field
Salt spray test equipment technical field is the utility model is related to, more particularly to a kind of salt spray test device.
Background technology
Corrosion is material either its performance caused destruction or rotten under the action of environment.Most corrosion occurs
In atmospheric environment, corrosion composition and the corrosion factors such as oxygen, humidity, temperature change and pollutant are contained in air.Salt fog is rotten
Erosion is exactly a kind of common and atmospheric corrosion of most destructive.Here the salt fog said refers to the air of chloride, its main corruption
Erosion component is chloride salt --- the sodium chloride in ocean, its main source Yu Haiyang and interior ground varieties in saline-alkali areas.Salt fog is to metal
The corrosion of material surface be due to containing chlorion penetrate the oxide layer of metal surface and electricity occurs for protective layer and interior metal
Caused by chemical reaction.Meanwhile chlorion contains certain hydration energy, hole, the crack exclusion of metal surface are easily attracted to
And substitute the oxygen in oxide layer, insoluble oxide is become soluble chloride, passivation state surface is become active table
Face.Cause to the extremely bad adverse reaction of product.Salt fog refers to the disperse system being made of in air saliferous fine droplet, is people
One kind in work environment three proofings series, many enterprise products need to simulate ocean periphery weather destructiveness, salt fog caused by product
Experiment is exactly to simulate the generation of this phenomenon, so detection device -- and salt spray test chamber comes into being.But existing salt fog examination
Tryoff is all to simulate influence of the salt fog to test article by spraying smog to test article, can not salt under simulating natural environment
Influence of the mist to test article.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of salt spray test device, can simulate
The corrosion of salt fog on test article etc. influences under natural environment.
The purpose of this utility model is achieved through the following technical solutions：A kind of salt spray test device, including experiment
Case, brine prepare case, water pump and control cabinet, and control device is equipped with the control cabinet, sprayer, institute are equipped with the chamber
The water inlet for stating sprayer is connected by the water outlet of pipeline and water pump, and the water inlet of the water pump is prepared by pipeline and brine
The water outlet connection of case, the control signal of the water pump and the control output end of control device communicate to connect, the chamber
It is interior to be fixed on support rack on chamber side wall equipped with both ends, solar simulator, the first temperature are additionally provided with the chamber
Spend adjuster and temperature sensor, the control signal of the solar simulator and the first thermoregulator is and control device
Control output end communication connection, the data output end of the temperature sensor and the data input pin communication link of control device
Connect.
Preferably, the chamber bottom is equipped with osculum.
Preferably, the salt spray test device further includes liquid recovery tank, and the water inlet of the liquid recovery tank passes through pipe
Road is connected with osculum, and the water inlet that the water outlet of the liquid recovery tank prepares case by pipeline with brine is connected.
Preferably, the brine, which prepares case, includes filter, brine preparing device and second temperature adjuster, the filter
Water inlet be connected by pipeline with running water pipe, the water outlet of the filter passes through the water inlet of pipeline and brine preparing device
Connection, the water outlet of the brine preparing device are connected with the water inlet of second temperature adjuster, the second temperature adjuster
Water outlet is connected by the water inlet of pipeline and water pump, and the control signal of the brine preparing device and second temperature adjuster is equal
Communicated to connect with the control output end of control device.
Preferably, the brine prepares case and further includes the booster being arranged between second temperature adjuster and water pump, institute
The water inlet for stating booster is connected by pipeline with the water outlet of second temperature adjuster, and the water outlet of the booster passes through pipe
The water inlet of road and water pump connects.
Preferably, the chamber includes the first metal layer, insulating layer and second metal layer successively from outside to inside.
Preferably, the chamber is equipped with transparency window.
Preferably, the salt spray test device further includes timer and alarm, the control of the timer and alarm
The control output end of input terminal and control device communicates to connect.
The beneficial effects of the utility model are：
（1）Solar simulator, the first thermoregulator and temperature sensor, solar simulator hair are equipped with chamber
Light is to simulate the sunlight in actual environment, the temperature in the first thermoregulator Control experiment case, so as to simulate difference
The corrosion of salt fog on test article etc. influences under temperature conditionss, the temperature in temperature sensor detection chamber, control device root
The first temperature-adjusting device is controlled according to the temperature detection result, realizes the auto-adjustment control of experiment the temperature inside the box；
（2）Liquid recovery tank is used to recycle the water of osculum outflow, then send the water of recycling to brine and prepares
Case, realizes recycling for water；
（3）Brine prepares in case and is equipped with filter connected in sequence and second temperature adjuster, and filter carried out water
Filter, filters out impurity in water etc., and second temperature adjuster carries out temperature adjustment to brine so that the temperature of brine meets the requirements；
（4）Support rack is used to place test article, and realize influences experiment to the salt fog of test article all directions；
（5）Salt spray test device further includes timer and alarm, and when salt spray test starts, timer carries out timing, salt
Alarm equipment alarm reminds testing crew to mist after the test.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of salt spray test device in the utility model；
Fig. 2 is the circuit block diagram of one embodiment of salt spray test device in the utility model
Fig. 3 is the structure diagram of another embodiment of salt spray test device in the utility model；
In figure, 1- chambers, 2- support racks, 3- water pumps, 4- brine prepares case, 5- sprayers, 6- solar simulators,
The first thermoregulators of 7-, 8- temperature sensors, 9- liquid recovery tanks.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As depicted in figs. 1 and 2, a kind of salt spray test device, including chamber 1, brine prepare case 4, water pump 3 and control
Case, the control cabinet is interior to be equipped with control device, is equipped with sprayer 5 in the chamber 1, the water inlet of the sprayer 5 passes through
Pipeline is connected with the water outlet of water pump 3, and the water outlet that the water inlet of the water pump 3 prepares case 4 by pipeline with brine is connected, institute
State the control signal of water pump 3 and the control output end of control device communicates to connect, be fixed in the chamber 1 equipped with both ends
Support rack 2 on 1 side wall of chamber, support rack 2 can use V-type rack or W type racks, be gone back in the chamber 1
Equipped with solar simulator 6, the first thermoregulator 7 and temperature sensor 8, solar simulator 6, the first thermoregulator 7
It can be arranged on the side wall of chamber 1 with the specific location of temperature sensor 8, the top of chamber 1 can also be arranged on, too
Sunlight simulator 6 can use LED light, metal halid lamp or xenon lamp etc., 6 and first temperature adjustment of solar simulator
The control signal of device 7 is communicated to connect with the control output end of control device, the data output end of the temperature sensor 8 with
The data input pin communication connection of control device.
The brine prepares case 4 and is used to prepare and stores brine, and water pump 3 send the brine that brine is prepared in case 4 to spray
Day with fog 5, sprayer 5 spray salt fog to carry out salt spray test.Support rack 2 is used to place test article, supports the both ends of rack 2
It is fixed on the side wall of chamber 1, support rack 2 is connected, is threadedly coupled or is clamped using screw with the side wall of chamber 1
Mode carries out cooperation fixation, due to using the mode being detachably fixed, in that context it may be convenient to replaces support rack 2 or adjusts
Support the position of rack 2；Simultaneously as using support rack 2, each surface of test article can be made all to carry out salt fog
Experiment, so that the corrosion resistance on each surface of checking test article.Solar simulator 6 passes through luminous-circuit sunlight, temperature tune
The temperature in device Control experiment case 1 is saved, so that the corrosion of salt fog to test article etc. under simulating natural environment, improves salt fog examination
The reliability tested.
Preferably, 1 bottom of chamber is equipped with osculum.The salt fog that sprayer 5 is sprayed eventually accumulates brine, arranges
Water hole is then used to these brine being automatically drained out.
Preferably, the control device includes controller, display, keyboard and memory, and the control of the controller is defeated
Outlet is communicated to connect with the control signal of 6 and first thermoregulator 7 of solar simulator respectively, the data input of controller
End is communicated to connect with the data output end of temperature sensor 8 and keyboard respectively, the data output end and display of the controller
Data input pin communication connection, the controller also with memory communicate to connect.Further, can also be replaced using touch-screen
Keyboard is changed as input equipment, touch-screen can also be used to replace keyboard and display as input and display device.Into one
Step, 1 picture pick-up device can also be set in chamber 1, which communicates to connect with controller, for shooting salt fog examination
The situation of change of test article during testing.
Preferably, the chamber 1 includes the first metal layer, insulating layer and second metal layer successively from outside to inside, and first
Metal layer and second metal layer use stainless steel, can not only guarantee test case 1 there is good structural strength, but also have
There is good Corrosion Protection, the service life that corrosion of the salt fog to chamber 1 extends chamber 1 can be resisted, wherein second
Metal layer can be made of 304 stainless steels；Insulating layer can completely cut off chamber 1 and extraneous heat exchange, and insulating layer can be with
Using froth bed, glass layer etc..
Preferably, the chamber 1 is equipped with transparency window, and transparency window is made of fiberglass, by setting transparency window to be easy to
Experimenter observes the process of salt spray test.Door body is additionally provided with the chamber 1, it is preferred that sealing ring is equipped with the inside of door body,
So as to ensure good sealing performance.
Preferably, the salt spray test device further includes timer and alarm, the control of the timer and alarm
The control output end of input terminal and control device communicates to connect.When salt spray test starts, timer carries out timing, salt spray test
After alarm equipment alarm remind testing crew, the species of alarm can select voice guard, light crossing-signal or acousto-optic
Alarm etc..
As shown in figure 3, the salt spray test device further includes liquid recovery tank 9, the water inlet of the liquid recovery tank 9 leads to
Piping is connected with osculum, and the water inlet that the water outlet of the liquid recovery tank 9 prepares case 4 by pipeline with brine is connected.
By setting liquid recovery tank 9, realize the recycling of brine, recycle, saved resource.
Preferably, the brine, which prepares case 4, includes filter, brine preparing device and second temperature adjuster, the filtering
The water inlet of device is connected by pipeline with running water pipe, and the water outlet of the filter passes through the water inlet of pipeline and brine preparing device
Mouth connection, the water outlet of the brine preparing device are connected with the water inlet of second temperature adjuster, the second temperature adjuster
Water outlet be connected by pipeline with the water inlet of water pump 3, the control input of the brine preparing device and second temperature adjuster
End is communicated to connect with the control output end of control device.Filter is used to filter out miscellaneous in tap water or recovered brine
Matter, avoids influence of the impurity in water to result of the test, so as to improve the reliability of experimental result.
Preferably, the brine prepares case 4 and further includes the booster being arranged between second temperature adjuster and water pump 3,
The water inlet of the booster is connected by pipeline with the water outlet of second temperature adjuster, and the water outlet of the booster passes through
Pipeline is connected with the water inlet of water pump 3.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (8)
1. a kind of salt spray test device, including chamber, brine prepare case, water pump and control cabinet, control is equipped with the control cabinet
Device processed, the chamber is interior to be equipped with sprayer, and the water inlet of the sprayer passes through the water outlet of pipeline and water pump and connects, institute
The water inlet for stating water pump is prepared the water outlet of case with brine by pipeline and is connected, the control signal and control device of the water pump
Control output end communication connection, it is characterised in that the support being fixed on equipped with both ends in the chamber on chamber side wall
Rack, is additionally provided with solar simulator, the first thermoregulator and temperature sensor, the sun optical analog in the chamber
The control signal of device and the first thermoregulator is communicated to connect with the control output end of control device, the temperature sensor
Data output end and control device data input pin communicate to connect.
2. a kind of salt spray test device according to claim 1, it is characterised in that the chamber bottom is equipped with draining
Hole.
3. a kind of salt spray test device according to claim 2, it is characterised in that the salt spray test device further includes liquid
Body recycling bins, the water inlet of the liquid recovery tank are connected by pipeline with osculum, and the water outlet of the liquid recovery tank leads to
The water inlet that piping prepares case with brine is connected.
4. a kind of salt spray test device according to claim 1, it is characterised in that the brine, which prepares case, includes filtering
Device, brine preparing device and second temperature adjuster, the water inlet of the filter are connected by pipeline with running water pipe, the mistake
The water outlet of filter is connected by pipeline with the water inlet of brine preparing device, the water outlet and second temperature of the brine preparing device
The water inlet connection of adjuster, the water outlet of the second temperature adjuster is connected by the water inlet of pipeline and water pump, described
The control signal of brine preparing device and second temperature adjuster is communicated to connect with the control output end of control device.
5. a kind of salt spray test device according to claim 4, it is characterised in that the brine prepares case and further includes setting
Booster between second temperature adjuster and water pump, the water inlet of the booster pass through pipeline and second temperature adjuster
Water outlet connection, the water outlet of the booster passes through the water inlet of pipeline and water pump and connects.
6. a kind of salt spray test device according to claim 1, it is characterised in that the chamber is wrapped successively from outside to inside
Include the first metal layer, insulating layer and second metal layer.
7. a kind of salt spray test device according to claim 1, it is characterised in that the chamber is equipped with transparency window.
8. a kind of salt spray test device according to claim 1, it is characterised in that the salt spray test device further includes meter
When device and alarm, the control signal of the timer and alarm and the control output end of control device communicate to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104216.8U CN207248708U (en) | 2017-08-31 | 2017-08-31 | A kind of salt spray test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104216.8U CN207248708U (en) | 2017-08-31 | 2017-08-31 | A kind of salt spray test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248708U true CN207248708U (en) | 2018-04-17 |
Family
ID=61883845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104216.8U Expired - Fee Related CN207248708U (en) | 2017-08-31 | 2017-08-31 | A kind of salt spray test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188989A (en) * | 2021-05-14 | 2021-07-30 | 北京科技大学 | Circulating salt spray test device and method under electromagnetic field synergistic effect |
| CN116148160A (en) * | 2022-12-15 | 2023-05-23 | 中国电器科学研究院股份有限公司 | Corrosion test device for simulating combined action of salt fog and polluted gas and use method |
-
2017
- 2017-08-31 CN CN201721104216.8U patent/CN207248708U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188989A (en) * | 2021-05-14 | 2021-07-30 | 北京科技大学 | Circulating salt spray test device and method under electromagnetic field synergistic effect |
| CN116148160A (en) * | 2022-12-15 | 2023-05-23 | 中国电器科学研究院股份有限公司 | Corrosion test device for simulating combined action of salt fog and polluted gas and use method |
| CN116148160B (en) * | 2022-12-15 | 2024-01-16 | 中国电器科学研究院股份有限公司 | Corrosion test device for simulating combined action of salt fog and polluted gas and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200831 |