CN207650078U - A kind of dynamic salt mist experimental rig - Google Patents
A kind of dynamic salt mist experimental rig Download PDFInfo
- Publication number
- CN207650078U CN207650078U CN201721519745.4U CN201721519745U CN207650078U CN 207650078 U CN207650078 U CN 207650078U CN 201721519745 U CN201721519745 U CN 201721519745U CN 207650078 U CN207650078 U CN 207650078U
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- China
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- stainless steel
- cylindrical shape
- shape stainless
- welded
- transverse tube
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Abstract
The utility model discloses a kind of dynamic salt mist experimental rigs, the outlet of the variable frequency pump and air-introduced machine is connected to by pipeline with the bottom of vertical tube, the top right end of the vertical tube is communicated with transverse tube, the right end of the transverse tube is inserted into the inside left of cylindrical shape stainless steel babinet, the right end of the transverse tube is equipped with fog-spray nozzle, the top of the cylindrical shape stainless steel babinet is equipped with head cover, it is vertically-mounted on the head cover to have threaded rod, the lower end of the threaded rod and the inner ring upper end of bearing are welded, the outer shroud lower end of the bearing is welded with connecting plate by connecting rod, the lower face of the connecting plate is welded with upper ejector pin, the bottom of the cylindrical shape stainless steel babinet is welded with and the one-to-one lower push rod of upper ejector pin vertically；The dynamic salt mist experimental rig, it is easy to operate, the limit to product or metal material is improved as a result, being conducive to the lasting progress of salt spray test, and there is very strong applicability, be suitble to large-scale promotion.
Description
Technical field
The utility model is related to salt spray test technical field, specially a kind of dynamic salt mist experimental rig.
Background technology
Salt spray test is a kind of main manual simulation's salt mist environment condition created using salt spray test equipment to examine
The environmental test of product or metal material corrosion resistance.Corrosion is caused destruction under the action of environment of material or its performance
Or it is rotten.Most of corrosion is happened in atmospheric environment, rotten containing oxygen, humidity, temperature change and pollutant etc. in air
Lose ingredient and corrosion factor.Salt air corrosion is exactly a kind of common and most destructive atmospheric corrosion.Here the salt fog said refers to
The air of chloride, its main corrosion ingredient are the chloride salts in ocean --- sodium chloride, its main source Yu Haiyang and
Interior ground varieties in saline-alkali areas.Salt fog to the corrosion of metal material surface be due to containing chlorion penetrate metal surface oxide layer and
Caused by electrochemical reaction occurs with interior metal for protective layer.Meanwhile chlorion contains certain hydration energy, is easily attracted to gold
The hole of metal surface, crack squeeze and replace the oxygen in oxide layer, and insoluble oxide is become soluble chloride, is made
Passivation state surface becomes nonreactive surfaces.It causes to the extremely bad adverse reaction of product.
Salt spray test is the salt spray test dress for examining the important tests of product or metal material corrosion resistance, but traditional
It sets, when carrying out salt spray test, product or metal material are easy to slide from article rack, and traditional salt spray test device,
It is complicated for operation, it is inconvenient for use, it is therefore desirable to improve.
Invention content
The purpose of this utility model is to provide a kind of dynamic salt mist experimental rigs, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of dynamic salt mist experimental rig, including bottom
The upper surface of plate, the bottom plate is sequentially installed with brine tank, variable frequency pump, air-introduced machine and cylindrical shape stainless steel case from left to right
The outlet of body, the variable frequency pump and air-introduced machine is connected to by pipeline with the bottom of vertical tube, and the top right end of the vertical tube connects
It is connected with transverse tube, the right end of the transverse tube is inserted into the inside left of cylindrical shape stainless steel babinet, and the right end of the transverse tube is equipped with spray
The bottom of mist head, the cylindrical shape stainless steel babinet is equipped with drain pipe, and control valve, the drain are equipped on the drain pipe
The lower section of pipe, which is equipped with, connects liquid bath, and the top of the cylindrical shape stainless steel babinet is equipped with head cover, and the left and right ends of the head cover are viscous
Buckle ontology is had, the left and right sides at the top of the cylindrical shape stainless steel babinet is bonded with bayonet head, is erected on the head cover
Straight to be equipped with threaded rod, the lower end of the threaded rod and the inner ring upper end of bearing are welded, and the outer shroud lower end of the bearing passes through company
Extension bar is welded with connecting plate, and the lower face of the connecting plate is welded with upper ejector pin, and the bottom of the cylindrical shape stainless steel babinet is perpendicular
Directly it is welded with and the one-to-one lower push rod of upper ejector pin.
Preferably, annular inserting groove, the lower face one of the head cover are offered at the top of the cylindrical shape stainless steel babinet
It is body formed to there is annular plugboard, the annular plugboard to be inserted into the inside of annular inserting groove.
Preferably, the left and right sides of the upper surface of the connecting plate is welded with telescopic rod, the upper end of the telescopic rod with
It welds the lower face of head cover.
Preferably, the inner wall of the vertical tube and transverse tube is integrally formed with spiral plate.
Preferably, observation window is installed in the middle part of the cylindrical shape stainless steel babinet.
Preferably, activated carbon filter device is installed at the air inlet on the right side of the air-introduced machine.
Preferably, the transverse tube is at least provided with three, and transverse tube is equidistantly linearly arranged, and the upper ejector pin and lower push rod are extremely
There are four setting less, and upper ejector pin and lower push rod are angularly to be arranged.
Compared with prior art, the utility model has the beneficial effects that：The dynamic salt mist experimental rig, it is easy to operate, it carries
The high limit to product or metal material has very strong applicability, is suitble to as a result, being conducive to the lasting progress of salt spray test
Large-scale promotion.
Description of the drawings
Fig. 1 is the utility model structure main view sectional drawing；
Fig. 2 is the portions the A enlarged drawing in the utility model structure main view sectional drawing；
Fig. 3 is the utility model cylindrical shape stainless steel box structure diagram.
In figure：1 bottom plate, 2 brine tanks, 3 variable frequency pumps, 4 air-introduced machines, 5 cylindrical shape stainless steel babinets, 6 vertical tubes, 7 transverse tubes, 8
Fog-spray nozzle, 9 drain pipes, 10 control valves, 11 connect liquid bath, 12 head covers, 13 buckle ontologies, 14 bayonet heads, 15 threaded rods, 16 bearings,
17 connecting rods, 18 connecting plates, 19 upper ejector pins, 20 lower push rods, 21 annular inserting grooves, 22 annular plugboards, 23 telescopic rods, 24 spirals
Plate, 25 observation windows, 26 active carbon filtering devices.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of dynamic salt mist experimental rig, including bottom plate
1, the upper surface of the bottom plate 1 is sequentially installed with brine tank 2, variable frequency pump 3, air-introduced machine 4 and cylindrical shape stainless steel from left to right
The outlet of babinet 5, the variable frequency pump 3 and air-introduced machine 4 is connected to by pipeline with the bottom of vertical tube 6, the top of the vertical tube 6
Right end is communicated with transverse tube 7, and the right end of the transverse tube 7 is inserted into the inside left of cylindrical shape stainless steel babinet 5, the right side of the transverse tube 7
End is equipped with fog-spray nozzle 8, and the bottom of the cylindrical shape stainless steel babinet 5 is equipped with drain pipe 9, is equipped on the drain pipe 9
Control valve 10, the lower section of the drain pipe 9, which is equipped with, connects liquid bath 11, and the top of the cylindrical shape stainless steel babinet 5 is equipped with head cover 12,
The left and right ends of the head cover 12 are bonded with buckle ontology 13, the left and right sides at the top of the cylindrical shape stainless steel babinet 5
It is bonded with bayonet head 14, it is vertically-mounted on the head cover 12 to have threaded rod 15, lower end and the bearing 16 of the threaded rod 15
Inner ring upper end is welded, and the outer shroud lower end of the bearing 16 is welded with connecting plate 18 by connecting rod 17, under the connecting plate 18
End face is welded with upper ejector pin 19, and the bottom of the cylindrical shape stainless steel babinet 5 is welded with vertically with upper ejector pin 19 correspondingly
Lower push rod 20.
Specifically, the top of the cylindrical shape stainless steel babinet 5 offers annular inserting groove 21, the lower end of the head cover 12
Face is inserted into the inside of annular inserting groove 21, is improved to head cover integrally formed with annular plugboard 22, the annular plugboard 22
12 limit.
Specifically, the left and right sides of the upper surface of the connecting plate 18 is welded with telescopic rod 23, the telescopic rod 23
Upper end and the lower face of head cover 12 are welded, and in torsion threaded rod 15, prevent connecting plate 18 from rotating.
Specifically, the inner wall of the vertical tube 6 and transverse tube 7 is conducive to salt water and air integrally formed with spiral plate 24
It is sufficiently mixed, is conducive to improve the quality that salt fog is made.
Specifically, the middle part of the cylindrical shape stainless steel babinet 5 is equipped with observation window 25, facilitates observation cylindrical shape stainless steel
The test situation of the inside of babinet 5.
Specifically, activated carbon filter device 26 is installed at the air inlet on the right side of the air-introduced machine 4, improves air inlet
Cleanliness factor.
Specifically, the transverse tube 7 is at least provided with three, and the equidistant linear setting of transverse tube 7, the upper ejector pin 19 and lower push rod
20 at least provided with four, and upper ejector pin 19 and lower push rod 20 are angularly to be arranged, and 7 He of transverse tube can be arranged according to actual demand
The quantity of upper ejector pin 19.
The dynamic salt mist experimental rig, when use, open to by head cover 12, and product or metal material are then placed on lower top
On bar 20, then top cover 12, buckle ontology 13 and bayonet head 14 are fastened, and then reverse threaded rod 15, band moving axis downwards
It holds 16, connecting rod 17, connecting plate 18 and upper ejector pin 19 to move downward, upper ejector pin 19 and about 20 lower push rod is made to clamp product or gold
Belong to material, then starts variable frequency pump 3 and air-introduced machine 4, air and brine are passed through into 8 shape of vertical tube 6 successively, transverse tube 7 and fog-spray nozzle
It is sprayed onto on product or metal material at salt fog, it is easy to operate, the limit to product or metal material is improved as a result, being conducive to salt
The lasting progress of mist experiment is conducive to salt water and air since the inner wall of vertical tube 6 and transverse tube 7 is integrally formed with spiral plate 24
Be sufficiently mixed, be conducive to improve the quality of salt fog be made.
Therefore the dynamic salt mist experimental rig, it is easy to operate, the limit to product or metal material is improved as a result, advantageous
In the lasting progress of salt spray test, there is very strong applicability, be suitble to large-scale promotion.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of dynamic salt mist experimental rig, including bottom plate（1）, it is characterised in that：The bottom plate（1）Upper surface from left to right
It is sequentially installed with brine tank（2）, variable frequency pump（3）, air-introduced machine（4）With cylindrical shape stainless steel babinet（5）, the variable frequency pump
（3）And air-introduced machine（4）Outlet pass through pipeline and vertical tube（6）Bottom connection, the vertical tube（6）Top right end be communicated with
Transverse tube（7）, the transverse tube（7）Right end be inserted into cylindrical shape stainless steel babinet（5）Inside left, the transverse tube（7）Right end
Fog-spray nozzle is installed（8）, the cylindrical shape stainless steel babinet（5）Bottom drain pipe is installed（9）, the drain pipe（9）On
Control valve is installed（10）, the drain pipe（9）Lower section be equipped with connect liquid bath（11）, the cylindrical shape stainless steel babinet（5）'s
Top is equipped with head cover（12）, the head cover（12）Left and right ends be bonded with buckle ontology（13）, the cylindrical shape stainless steel
Babinet（5）The left and right sides at top be bonded with bayonet head（14）, the head cover（12）It is above vertically-mounted to have threaded rod（15）,
The threaded rod（15）Lower end and bearing（16）Inner ring upper end welding, the bearing（16）Outer shroud lower end pass through connecting rod
（17）It is welded with connecting plate（18）, the connecting plate（18）Lower face be welded with upper ejector pin（19）, the cylindrical shape stainless steel
Babinet（5）Bottom be welded with vertically and upper ejector pin（19）One-to-one lower push rod（20）.
2. a kind of dynamic salt mist experimental rig according to claim 1, it is characterised in that：The cylindrical shape stainless steel babinet
（5）Top offer annular inserting groove（21）, the head cover（12）Lower face integrally formed with annular plugboard（22）, institute
State annular plugboard（22）It is inserted into annular inserting groove（21）Inside.
3. a kind of dynamic salt mist experimental rig according to claim 1, it is characterised in that：The connecting plate（18）Upper end
The left and right sides in face is welded with telescopic rod（23）, the telescopic rod（23）Upper end and head cover（12）Lower face welding.
4. a kind of dynamic salt mist experimental rig according to claim 1, it is characterised in that：The vertical tube（6）And transverse tube（7）
Inner wall integrally formed with spiral plate（24）.
5. a kind of dynamic salt mist experimental rig according to claim 1, it is characterised in that：The cylindrical shape stainless steel babinet
（5）Middle part observation window is installed（25）.
6. a kind of dynamic salt mist experimental rig according to claim 1, it is characterised in that：The air-introduced machine（4）Right side
Air inlet at install activated carbon filter device（26）.
7. a kind of dynamic salt mist experimental rig according to claim 1, it is characterised in that：The transverse tube（7）At least provided with
Three, and transverse tube（7）Equidistant linear setting, the upper ejector pin（19）And lower push rod（20）At least provided with four, and upper ejector pin
（19）And lower push rod（20）It is angularly to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519745.4U CN207650078U (en) | 2017-11-15 | 2017-11-15 | A kind of dynamic salt mist experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519745.4U CN207650078U (en) | 2017-11-15 | 2017-11-15 | A kind of dynamic salt mist experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650078U true CN207650078U (en) | 2018-07-24 |
Family
ID=62889937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721519745.4U Expired - Fee Related CN207650078U (en) | 2017-11-15 | 2017-11-15 | A kind of dynamic salt mist experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515157A (en) * | 2021-09-13 | 2021-10-19 | 中国电器科学研究院股份有限公司 | Environmental test equipment for salt spray concentration and relative humidity cooperative control |
-
2017
- 2017-11-15 CN CN201721519745.4U patent/CN207650078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515157A (en) * | 2021-09-13 | 2021-10-19 | 中国电器科学研究院股份有限公司 | Environmental test equipment for salt spray concentration and relative humidity cooperative control |
| CN113515157B (en) * | 2021-09-13 | 2021-11-30 | 中国电器科学研究院股份有限公司 | Environmental test equipment for salt spray concentration and relative humidity cooperative control |
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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: 20180724 Termination date: 20181115 |