CN107063986A - Corrode case and corrosion testing apparatus - Google Patents
Corrode case and corrosion testing apparatus Download PDFInfo
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- CN107063986A CN107063986A CN201710280925.XA CN201710280925A CN107063986A CN 107063986 A CN107063986 A CN 107063986A CN 201710280925 A CN201710280925 A CN 201710280925A CN 107063986 A CN107063986 A CN 107063986A
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- salt fog
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- salt
- receiving element
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- 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
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- 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
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- 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
- G01N17/006—Investigating resistance of materials to the weather, to corrosion, or to light of metals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention provides one kind corrosion case and corrosion testing apparatus, belong to testing equipment field, corrode case, including casing, sprayer unit and salt fog collection device, sprayer unit and casing connection, salt fog collection device and casing connection.Corrosion testing apparatus, including test specimen support meanss and corrosion case, test specimen support meanss are arranged on the inside of the receiving space in corrosion case, test specimen support meanss include at least two support members, at least two support members are disposed as bar shaped, there is the connecting portion for being used for connecting test specimen, connecting portion is made of inert material on test specimen support member.This corrosion case and corrosion testing apparatus, when in use, can make it that spraying is more uniform, and can effectively reduce because the adverse effect that the error of reading is caused to result of the test.
Description
Technical field
The present invention relates to testing equipment field, in particular to one kind corrosion case and corrosion testing apparatus.
Background technology
Today's society, the problem of generally existing metal erosion causes huge economic loss and serious person peace
Full problem, therefore be very necessary using case detection metal protection is corroded, it can so understand in which type of environment
Corrosion of metal rate is low.Environmental condition is createed come for detecting metal material pair in an analog manner by testing equipment
The resistivity of corrosive environment or medium, determines if to apply in a certain specific area, at the beginning of being the design of corrosion test chamber
Inner feelings.
The problem of box house salt fog that corrosion case of the prior art usually there will be corrosion case is uneven, so that can be to examination
The result tested is adversely affected, and the error in reading of salt fog collection device can also cause unfavorable shadow to the result of experiment
Ring.
The content of the invention
The invention provides one kind corrosion case and corrosion testing apparatus, it is intended to solve corrosion case in the prior art and corrosion is tried
The above mentioned problem that experiment device is present.
What the present invention was realized in：
One kind corrosion case, including casing, sprayer unit and salt fog collection device, the sprayer unit and the casing connect
Connect, salt fog collection device and the casing connection；
The casing is to have receiving space in hollow structure, the casing；
The sprayer unit includes air compression plant, device for storing liquid, nozzle, block piece and atomizer pipe road, the nozzle
With air compression plant connection, the device for storing liquid and nozzle connection, the nozzle and the block piece are set relatively
Put；
The block piece is arranged at the inside in the atomizer pipe road, and the nozzle is connected with the atomizer pipe road, described to send
Mist pipeline is connected with the receiving space；
The salt fog collection device includes salt fog receiving element, salt fog storage member and salt fog measurement part, the salt fog receiving element
With salt fog storage member connection, salt fog measurement part and salt fog storage member connection, the salt fog receiving element and described
Receiving space is connected；
The salt fog storage member is to have salt fog storage area, the salt mist degree in hollow structure, the salt fog storage member
Amount part is hollow structure, has salt fog metric space in the salt fog measurement part；
There is first interface close to one end of the salt fog receiving element on the salt fog storage area, the salt fog storage is empty
Between upper one end away from the salt fog receiving element there is second interface, the first interface and the second interface are and the salt
Mist degree quantity space is connected；
The salt fog measurement part is set at least two.
In preferred embodiments of the present invention, purifier is provided between the air compression plant and the nozzle,
One end of the purifier is connected with the air compression plant, and the other end of the purifier is connected with the nozzle；
The purifier includes dust arrester and degreasing unit, and the dust arrester is connected with the degreasing unit.
In preferred embodiments of the present invention, the sprayer unit also includes humidification device, one end of the humidification device
Connected with the air compression plant, the other end of the humidification device is connected with the nozzle；
The humidification device includes pipe fitting, humidification nozzle and humidification pond, one end of the pipe fitting and air compression dress
Connection is put, the other end of the pipe fitting is connected with the humidification nozzle, and one end of the humidification nozzle is connected with the pipe fitting, institute
The other end for stating humidification nozzle is connected with the humidification pond.
Having in preferred embodiments of the present invention, in the atomizer pipe road on air-supply arrangement, the air-supply arrangement has
Air outlet, the air outlet and the nozzle are oppositely arranged；
In preferred embodiments of the present invention, there is spray outlet, one end of the spray outlet on the sprayer unit
Connected with the atomizer pipe road, the other end of the spray outlet is connected with the receiving space.
In preferred embodiments of the present invention, there is necking part, the necking part, which is arranged on, to be leaned in the salt fog storage member
The position of the nearly salt fog receiving element.
In preferred embodiments of the present invention, the salt fog collection device also includes on temperature regulating device, the temperature regulating device
With temperature control space, the salt fog receiving element is positioned partially or entirely in the inside in the temperature control space, the salt fog storage member and
The salt fog measurement part is arranged at the inside in the temperature control space；
The temperature regulating device includes wrap member, and the wrap member set is set to hollow structure, and the wrap member is internally formed
The temperature control space.
In preferred embodiments of the present invention, there is limiting section on the salt fog measurement part, the limiting section is arranged at institute
The inside of salt fog metric space is stated, the limiting section is positioned close to the position of the second interface, the salt fog metric space
Inside also there is reading part, the density of the reading part be less than 1 gram it is per cubic centimeter；
In preferred embodiments of the present invention, the salt fog collection device is set at least two, salt described at least two
The salt fog receiving element on mist collection device is spaced apart on the casing.
A kind of corrosion testing apparatus, including test specimen support meanss and corrosion case, the test specimen support meanss are arranged on described
Corrode the inside of the receiving space in case, the test specimen support meanss include at least two support members, are supported described at least two
Part is disposed as having the connecting portion for being used for connecting test specimen on bar shaped, the support member, and the connecting portion uses inert material system
Into.
The beneficial effects of the invention are as follows：Corrosion case and corrosion testing apparatus that the present invention is obtained by above-mentioned design, make
With when, the block piece in sprayer unit can be passed through so that spraying it is more uniform, pass through the salt fog in salt fog collection device
Part is measured, the numerical value that can be measured at least two salt fog on part carries out reading, at least two salt fog measurement part
When reading is consistent, the numerical value of the amount of salt fog as in salt fog collection device can effectively reduce the error pair because reading
The adverse effect that result of the test is caused.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of embodiment of the present invention, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation at the first visual angle of the corrosion case that embodiment of the present invention is provided；
Fig. 2 is the structural representation at the second visual angle of the corrosion case that embodiment of the present invention is provided；
Fig. 3 is the structural representation at the first visual angle for corroding the sprayer unit in case that embodiment of the present invention is provided；
Fig. 4 is the structural representation at the second visual angle for corroding the sprayer unit in case that embodiment of the present invention is provided；
Fig. 5 is the structural representation for corroding the humidification device in case that embodiment of the present invention is provided；
Fig. 6 is the structural representation at the first visual angle for corroding the salt fog collection device in case that embodiment of the present invention is provided
Figure；
Fig. 7 is the partial enlarged drawing of II part in Fig. 6；
Fig. 8 is the structural representation for corroding the reading part in case that embodiment of the present invention is provided；
Fig. 9 is the structural representation at the second visual angle for corroding the salt fog collection device in case that embodiment of the present invention is provided
Figure；
Figure 10 is the partial enlarged drawing of III part in Fig. 9；
Figure 11 is the structural representation for the corrosion testing apparatus that embodiment of the present invention is provided；
Figure 12 be embodiment of the present invention provide corrosion experimental device in test specimen support member structural representation.
Icon：100- corrodes case；110- casings；1101- receiving spaces；120- sprayer units；121- air compression plants；
122- purifiers；1221- degreasing units；1222- dust arresters；123- humidification devices；1231- pipe fittings；1232- humidification sprays
Mouth；1233- humidifies pond；124- nozzles；125- device for storing liquid；126- atomizer pipes road；1261- blower fans；1262- air-supply arrangements；
1263- block pieces；1264- saline solution pipelines；127- spray outlets；1271- flow regulators；130- salt fog collection devices；
131- salt fog receiving elements；132- salt fog storage members；1321- salt fogs storage area；133- necking parts；134- salt fogs measure part；
1341- salt fog metric spaces；1342- limiting sections；135- temperature regulating devices；136- second interfaces；137- first interfaces；138- readings
Part；1381- cross-lines；1343- fluid receiving spaces；200- corrosion testing apparatus；210- test specimen support meanss；211- is supported
Part；212- connecting portions.
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, below in conjunction with present invention implementation
Accompanying drawing in mode, the technical scheme in embodiment of the present invention is clearly and completely described, it is clear that described reality
The mode of applying is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.Therefore, the detailed description of embodiments of the present invention below to providing in the accompanying drawings, which is not intended to limit, wants
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this
Invent the scope of protection.
In the description of the invention, it is to be understood that the term of indicating position or position relationship is based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than indicate or imply signified equipment
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with or below second feature
Directly contacted including the first and second features, can also include the first and second features not be direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above to include fisrt feature special second
Directly over levying and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level height
Less than second feature.
Embodiment one
Present embodiments provide a kind of corrosion case 100, refer to Fig. 1 and Fig. 2, this corrosion case 100 include casing 110,
Sprayer unit 120 and salt fog collection device 130, sprayer unit 120 and casing 110 are connected, salt fog collection device 130 and casing
110 connections.
Casing 110 is to have receiving space 1101 in hollow structure, casing 110；
Fig. 3 and Fig. 4 are referred to, sprayer unit 120 includes air compression plant 121, device for storing liquid 125, nozzle 124, resistance
Block piece 1263 and atomizer pipe road 126, nozzle 124 and air compression plant 121 are connected, and device for storing liquid 125 and nozzle 124 are connected,
Nozzle 124 and block piece 1263 are oppositely arranged.
Block piece 1263 is arranged on the inside in atomizer pipe road 126, and nozzle 124 is connected with atomizer pipe road 126, atomizer pipe road
126 connect with receiving space 1101.
In the present embodiment, there is saline solution pipeline 1264, one end of saline solution pipeline 1264 and atomizer pipe on atomizer pipe road 126
Road 126 is connected, and the other end of saline solution pipeline 1264 is connected with device for storing liquid 125, and saline solution pipeline 1264 is connected with atomizer pipe road 126
Position be arranged on the lower section of block piece 1263.
In the present embodiment, purifier 122, purifier are provided between air compression plant 121 and nozzle 124
122 one end is connected with air compression plant 121, and the other end of purifier 122 is connected with nozzle 124.
Purifier 122 includes dust arrester 1222 and degreasing unit 1221, dust arrester 1222 and degreasing unit 1221
Connection.
In the present embodiment, dust arrester 1222 uses filter screen, certainly, in other examples, dust arrester 1222
Can also be using other structures, it is only necessary to which dust arrester 1222 can be by the dirt absorption in air-flow.
In the present embodiment, degreasing unit 1221 is made of cellulose, certainly, in other examples, oil removing dress
Putting 1221 can also be using other material, it is only necessary to the oil in air-flow can be gone out.
In the present embodiment, sprayer unit 120 also includes humidification device 123, one end of humidification device 123 and air compression
Device 121 is connected, and the other end of humidification device 123 is connected with nozzle 124.
Referring to Fig. 5, humidification device 123 includes pipe fitting 1231, humidification nozzle 1232 and humidification pond 1233, pipe fitting 1231
One end is connected with air compression plant 121, and the other end of pipe fitting 1231 is connected with humidification nozzle 1232, and the one of humidification nozzle 1232
End is connected with pipe fitting 1231, and the other end of humidification nozzle 1232 is connected with humidification pond 1233.
Refer to have in Fig. 3 and Fig. 4, atomizer pipe road 126 and there is air-out on air-supply arrangement 1262, air-supply arrangement 1262
Mouthful, air outlet and nozzle 124 are oppositely arranged.
In the present embodiment, there is through hole, air outlet is connected with through hole, certainly on block piece 1263, in others implementation
In example, air outlet is it can also be provided that other forms, it is only necessary to which air-flow can be blowed to nozzle 124.
In the present embodiment, block piece 1263 is made of closed cell foamed material, certainly, in other examples, resistance
Block piece 1263 can also be using other materials, it is only necessary to which block piece 1263 can stop the salt fog of larger particles in nozzle 124
.
In the present embodiment, there is spray outlet 127, one end and atomizer pipe road of spray outlet 127 on sprayer unit 120
126 connections, the other end of spray outlet 127 is connected with receiving space 1101.
In the present embodiment, there is flow regulator 1271, flow regulator 1271 and spraying in spray outlet 127
Outlet 127 is connected, specifically, flow regulator 1271 is flow control valve, certainly, in other examples, flow is adjusted
Regulating device 1271 can also be other structures, it is only necessary to 127 flow can be exported with adjustable spraying.
Fig. 1, Fig. 6 and Fig. 7 are referred to, salt fog collection device 130 includes salt fog receiving element 131, salt fog storage member 132 and salt
Mist degree amount part 134, salt fog receiving element 131 and salt fog storage member 132 are connected, and salt fog measurement part 134 and salt fog storage member 132 connect
Connect, the receiving space 1101 of salt fog receiving element 131 is connected.
In the present embodiment, salt fog receiving element 131 is set to open shape, and the material of salt fog receiving element 131 is inert material,
Specifically, the material of salt fog receiving element 131 is glass.
Salt fog storage member 132 is to have salt fog storage area 1321 in hollow structure, salt fog storage member 132, salt fog measurement
Part 134 is to have salt fog metric space 1341 in hollow structure, salt fog measurement part 134.
One end on salt fog storage area 1321 close to salt fog receiving element 131 has first interface 137, salt fog storage area
One end away from salt fog receiving element 131 on 1321 has the second structure, and first interface 137 and second interface 136 are and salt mist degree
Quantity space 1341 is connected, and first interface 137 is connected with one end in salt fog metric space 1341 close to salt fog receiving element 131, the
Two interfaces 136 are connected with one end away from salt fog receiving element 131 in salt fog metric space 1341.
In the present embodiment, salt fog measurement part 134 is set to two, and two salt fogs measure part 134 in salt fog storage member 132
On be oppositely arranged.
Certainly, in other examples, salt fog measurement part 134 it can also be provided that three or other any be more than two
Positive integer, it is only necessary to salt fog measurement part 134 is set at least two, and is arranged at intervals in salt fog storage member 132.
In the present embodiment, there is necking part 133, necking part 133 is positioned close to salt fog reception in salt fog storage member 132
The position of part 131.Certainly, in other examples, necking part 133 can also be arranged on salt fog receiving element 131 close to salt
The position of mist storage member 132, it is only necessary to which salt fog has on by salt fog receiving element 131 to the path of salt fog storage area 1321
Necking part 133.
In the present embodiment, salt fog collection device 130 also includes having temperature control empty on temperature regulating device 135, temperature regulating device 135
Between, salt fog receiving element 131 is positioned partially or entirely in the inside in temperature control space, and salt fog storage member 132 and salt fog measurement part 134 are all provided with
Put the inside in temperature control space.
In the present embodiment, temperature regulating device 135 includes wrap member, and wrap member is set to hollow structure, the inside of wrap member
Form temperature control space.
Fig. 6, Fig. 7 and Fig. 8 are referred to, in the present embodiment, there is limiting section 1342, limiting section on salt fog measurement part 134
1342 are arranged at the inside of salt fog metric space 1341, and limiting section 1342 is positioned close to the position of second interface 136, salt mist degree
The inside of quantity space 1341 also has reading part 138, and the density of reading part 138 is per cubic centimeter less than 1 gram.
There is cross-line 1381, cross-line 1381 is arranged on the outer surface of reading part 138, cross-line on reading part 138
1381 and plane-parallel.
The height of cross-line 1381 is portrayed according to the density of reading part 138 and the ratio of saline solution density, specifically, reading
The distance of one end of height distance reading part 138 of number line 1381 is and the saline solution of the identical weight of reading part 138 is positioned over and reading
Height in the accommodation space of the same shape of part 138 and size.
Fig. 9 and Figure 10 are referred to, in other examples, can not have limiting section 1342 on salt fog measurement part 134,
Now, there is fluid receiving space 1343, it is empty that fluid receiving space 1343 is arranged at salt fog measurement in salt fog metric space 1341
Between in 1341 close to one end of second interface 136.
In the present embodiment, fluid is accommodated in fluid receiving space 1343, the color of fluid is colored or black.
Referring to Fig. 2, in the present embodiment, salt fog collection device 130 is set to four, four salt fog collection devices 130
On salt fog receiving element 131 be spaced apart on casing 110.
Certainly, in other examples, salt fog collection device 130 is it can also be provided that other numbers, it is only necessary to salt fog
The number of collection device 130 is set at least two.
The operation principle for the corrosion case 100 that the present embodiment is provided is when work, can to pass through sprayer unit 120
By receiving space 1101 of the salt spray in casing 110, and the purifier 122 in sprayer unit 120 can remove air-flow
In impurity, the humidification device 123 in sprayer unit 120 can be humidified for air-flow, thereby may be ensured that and flow to nozzle 124
Air-flow be high pressure and the clean gas of moistening, so as to prevent in droplet moisture to disappear, entered in air-flow in nozzle 124
When and from device for storing liquid 125 flow nozzle 124 saline solution contact, sprayed via nozzle 124, formed salt fog, salt spray painting
When being incident upon atomizer pipe road 126, the air-flow flowed out in the air outlet on air-supply arrangement 1262 can be touched, in the process,
The vacuum suction that less salt fog particle can be formed by the blower fan 1261 on atomizer pipe road 126 flows to spray outlet 127, and larger
Salt fog particle can move on barrier plate, then on barrier plate assemble, formed drop drop in saline solution pipeline 1264, most
After enter in device for storing liquid 125 and recycle, and spray outlet 127 is set to multiple, is mounted in multiple spray outlets 127
Flow regulator 1271, it is possible to use the flow in each spray outlet 127 is adjusted flow regulator 1271, from
And make it that the salt fog content in the receiving space 1101 inside casing 110 is uniform, and when salt fog sedimentation is measured, utilize salt
Mist collection device 130, can enter salt fog storage by salt fog receiving element 131 and then liquefaction by salt fog by necking part 133 first
The salt fog storage area 1321 in part 132 is deposited, in salt fog storage area 1321, salt mist degree can be flowed to by second interface 136
The salt fog metric space 1341 in part 134 is measured, in salt fog metric space 1341, due to reading part 138 or fluid, by
In the density of reading part 138 and fluid be both less than 1 gram it is per cubic centimeter, it is possible to use reading of the fluid either on reading part 138
Number line 1381 carries out reading, set due to salt fog measurement part 134 reading on two, two salt fogs measurement parts 134 it is consistent when
Wait, be just final reading, so as to effectively reduce due to the adverse effect that error in reading is caused to result of the test, and temperature control is filled
Putting 135 can be by the temperature control in salt fog storage area 1321 and salt fog metric space 1341 in a relatively low temperature, tool
Body is 4 degrees Celsius, and now the density of water is maximum, and because the temperature of saline solution is relatively low, and close to salt fog in salt fog storage member 132
One end of receiving element 131 has necking part 133, so as to reduce the evaporation of saline solution, improves the accuracy of result of the test.
Embodiment two
Figure 11 and Figure 12 are referred to, a kind of corrosion testing apparatus 200, including test specimen support meanss are present embodiments provided
210 and embodiment one in the corrosion case 100 that provides, experiment supporting device is arranged on the receiving space 1101 in corrosion case 100
Inside, test specimen support meanss 210 include at least two support members 211, and at least two support members 211 are set to bar shaped, test specimen branch
There is the connecting portion 212 for being used for connecting test specimen, connecting portion 212 is made of inert material in support member 211.
Figure 12 is referred to, in the present embodiment, the connecting portion 212 on test specimen support member 211 is made of glass, certainly,
In other examples, connecting portion 212 can also be made of other inert materials.
The operation principle of corrosion testing apparatus 200 that the present embodiment is provided is, when work, and corrosion case 100 can be with
One stable salt mist environment is provided, and in stable salt mist environment, test specimen support member 211 can reduce test specimen and other things
The contact area of body, and because connecting portion 212 is made of inert material, the result of 212 pairs of experiments of connecting portion can be prevented
Have adverse effect on, be conducive to improving the precision tested.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. one kind corrosion case, it is characterised in that including casing, sprayer unit and salt fog collection device, the sprayer unit and institute
State casing connection, salt fog collection device and the casing connection；
The casing is to have receiving space in hollow structure, the casing；
The sprayer unit includes air compression plant, device for storing liquid, nozzle, block piece and atomizer pipe road, the nozzle and institute
Air compression plant connection, the device for storing liquid and nozzle connection are stated, the nozzle and the block piece are oppositely arranged；
The block piece is arranged at the inside in the atomizer pipe road, and the nozzle is connected with the atomizer pipe road, the atomizer pipe
Road is connected with the receiving space；
The salt fog collection device includes salt fog receiving element, salt fog storage member and salt fog measurement part, the salt fog receiving element and institute
State the connection of salt fog storage member, the salt fog measurement part and salt fog storage member connection, the salt fog receiving element and the receiving
Space is connected；
The salt fog storage member is to have salt fog storage area in hollow structure, the salt fog storage member, and the salt fog measures part
For hollow structure, the salt fog measurement part is interior to have salt fog metric space；
One end on the salt fog storage area close to the salt fog receiving element has on first interface, the salt fog storage area
One end away from the salt fog receiving element has a second interface, and the first interface and the second interface are and the salt mist degree
Quantity space is connected；
The salt fog measurement part is set at least two.
2. corrosion case according to claim 1, it is characterised in that set between the air compression plant and the nozzle
There is purifier, one end of the purifier is connected with the air compression plant, the other end of the purifier and institute
State nozzle connection；
The purifier includes dust arrester and degreasing unit, and the dust arrester is connected with the degreasing unit.
3. corrosion case according to claim 1, it is characterised in that the sprayer unit also includes humidification device, described to add
One end of wet device is connected with the air compression plant, and the other end of the humidification device is connected with the nozzle；
The humidification device includes pipe fitting, humidification nozzle and humidification pond, and one end of the pipe fitting and the air compression plant connect
Logical, the other end of the pipe fitting is connected with the humidification nozzle, and one end of the humidification nozzle is connected with the pipe fitting, described to add
The other end of wet shot mouth is connected with the humidification pond.
4. corrosion case according to claim 1, it is characterised in that have air-supply arrangement in the atomizer pipe road, described to send
There is air outlet, the air outlet and the nozzle are oppositely arranged on wind apparatus.
5. corrosion case according to claim 1, it is characterised in that there is spray outlet, the spray on the sprayer unit
One end of mist outlet is connected with the atomizer pipe road, and the other end of the spray outlet is connected with the receiving space.
6. corrosion case according to claim 1, it is characterised in that there is necking part, the contracting in the salt fog storage member
Mouth part is positioned close to the position of the salt fog receiving element.
7. corrosion case according to claim 1, it is characterised in that the salt fog collection device also includes temperature regulating device, institute
Stating has temperature control space on temperature regulating device, the salt fog receiving element is positioned partially or entirely in the inside in the temperature control space, described
Salt fog storage member and salt fog measurement part are arranged at the inside in the temperature control space；
The temperature regulating device includes wrap member, and the wrap member set is set to hollow structure, and the wrap member is internally formed described
Temperature control space.
8. corrosion case according to claim 1, it is characterised in that there is limiting section, the limit on the salt fog measurement part
Position portion is arranged at the inside of the salt fog metric space, and the limiting section is positioned close to the position of the second interface, described
The inside of salt fog metric space also has reading part, and the density of the reading part is per cubic centimeter less than 1 gram.
9. corrosion case according to claim 1, it is characterised in that the salt fog collection device is set at least two, extremely
The salt fog receiving element on few two salt fog collection devices is spaced apart on the casing.
10. a kind of corrosion testing apparatus, it is characterised in that including any one institute in test specimen support meanss and claim 1-9
The corrosion case stated, the test specimen support meanss are arranged on the inside of the receiving space in the corrosion case, the test specimen support dress
Put including at least two support members, support member described at least two, which is disposed as having on bar shaped, the test specimen support member, to be used for
The connecting portion of test specimen is connected, the connecting portion is made of inert material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111307698A (en) * | 2020-03-02 | 2020-06-19 | 上海交通大学 | Adjustable temperature control corrosion device for test |
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| CN101010165A (en) * | 2004-08-26 | 2007-08-01 | 株式会社荏原制作所 | Mist generation device |
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| CN207036639U (en) * | 2017-04-25 | 2018-02-23 | 盐城工学院 | Corrode case and corrosion testing apparatus |
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| CN2716831Y (en) * | 2004-03-17 | 2005-08-10 | 中国人民解放军空军装备研究院航空装备研究所 | Multifunctional salt spray corrosion test box |
| CN101010165A (en) * | 2004-08-26 | 2007-08-01 | 株式会社荏原制作所 | Mist generation device |
| CN203443638U (en) * | 2013-08-26 | 2014-02-19 | 中冶华天工程技术有限公司 | Fluid container liquid level measurer device |
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| CN111307698A (en) * | 2020-03-02 | 2020-06-19 | 上海交通大学 | Adjustable temperature control corrosion device for test |
| CN111307698B (en) * | 2020-03-02 | 2021-09-07 | 上海交通大学 | Adjustable temperature control corrosion device for test |
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