CN202512050U - Automatic water replenishing device for salt spray test chamber - Google Patents
Automatic water replenishing device for salt spray test chamber Download PDFInfo
- Publication number
- CN202512050U CN202512050U CN2012201758198U CN201220175819U CN202512050U CN 202512050 U CN202512050 U CN 202512050U CN 2012201758198 U CN2012201758198 U CN 2012201758198U CN 201220175819 U CN201220175819 U CN 201220175819U CN 202512050 U CN202512050 U CN 202512050U
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- CN
- China
- Prior art keywords
- brine tank
- test chamber
- salt spray
- automatic water
- spray test
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 239000007921 spray Substances 0.000 title claims abstract description 29
- 150000003839 salts Chemical class 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 39
- 239000012267 brine Substances 0.000 claims abstract description 53
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 53
- 229920006395 saturated elastomer Polymers 0.000 claims description 54
- 230000003020 moisturizing effect Effects 0.000 claims description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 239000013589 supplement Substances 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to an automatic water replenishing device for water supplement of a brine tank and a saturation barrel of a salt spray test chamber. The automatic water replenishing device comprises the brine tank, the saturation barrel, a brine tank water replenishing container arranged above the brine tank, and a saturation barrel water replenishing container arranged above the saturation barrel, wherein the brine tank water replenishing container is communicated with the brine tank through a second hose, and the saturation barrel water replenishing container is communicated with the saturation barrel through a first hose; and a saturation barrel low liquid level switch and a saturation barrel high liquid level switch are arranged in the saturation barrel. The automatic water replenishing device also comprises a reverse check control valve and a control valve, wherein the reverse check control valve is arranged on the first hose, and the control valve is connected with the tail end of the second hose and is positioned in the brine tank. By the design of adding the brine tank container, the saturation barrel container, the control valve and the hose connected with the control valve to the brine tank and the saturation barrel, the brine tank or the saturation barrel automatically replenish water when the liquid level is too low. The automatic water replenishing function of the salt spray test chamber under the condition of long-term tests is ensured.
Description
Technical field
The utility model has related to a kind of automatic water-replenishing device, the particularly a kind of brine tank of salt spray test chamber and salt spray test chamber automatic water-replenishing device of saturated bucket moisturizing of being used for.
Background technology
As everyone knows, salt spray test chamber is applicable to the protective layer of parts, electronic element, metal material and the salt spray corrosion test of industrial products.Generally can only keep 1 to 2 day after the brine tank of salt spray test chamber and the saturated bucket topped up with water.But when the neutral salt spray test of the long-lasting protection coating of carrying out hot-dip and thermal spray, often to continue several days even some months.The experimenter adds water will often for brine tank and saturated bucket, has taken great amount of manpower and time, and has caused the interruption of test easily.Patent 200720186606.4 discloses a kind of brine tank improved device, and flexible pipe is inserted from the top that adds container, utilizes siphon principle to make the water in the container flow into brine tank.This device must be full of water with flexible pipe in advance and could utilize siphon principle that brine tank is carried out moisturizing, if must be again after flexible pipe is cut off the water supply be the flexible pipe supplementing water, operate comparatively loaded down with trivial details, and need be to salt spray test chamber brine tank sealing processing originally.The saturated bucket of salt spray test chamber itself carries automatic water-replenishing device, but the minimum place of its caliber has only 4mm, so moisturizing is slower.
Summary of the invention
The utility model provides a kind of and can be the brine tank in the salt spray test chamber and saturated barrel of salt spray test chamber automatic water-replenishing device that carries out automatic water supplement in order to overcome the deficiency of above technology.
The technical scheme that its technical matters that overcomes the utility model adopts is:
This salt spray test chamber automatic water-replenishing device; Comprise brine tank, saturated bucket and be installed on the brine tank moisturizing container of brine tank top and be installed on the saturated bucket moisturizing container of saturated bucket top; Brine tank moisturizing container links through flexible pipe two and brine tank; Saturated bucket moisturizing container is connected with saturated bucket through flexible pipe one, and saturated low level switch of bucket and saturated bucket high level switch are installed in the saturated bucket, also comprises operation valve, operation valve with reverse check; Operation valve with reverse check is installed on the flexible pipe one, and operation valve is connected in the terminal of flexible pipe two and is arranged in brine tank.
Above-mentioned flexible pipe one caliber is 15mm.
The operation valve of the reverse check of above-mentioned band is a bidirectional electromagnetic valve.
The operation valve of the reverse check of above-mentioned band is made up of non-return valve of a unidirectional electrical magnet valve series connection.
Operation valve the forming of the reverse check of above-mentioned band by two differential concatenation solenoid valves.
Above-mentioned operation valve (8) is a float-actuated valve.
The beneficial effect of the utility model is: the design through the flexible pipe that brine tank and saturated bucket increased brine tank container, saturated barrel, operation valve and be attached thereto has realized the effect of crossing automatic make-up solution when low in liquid level at brine tank or saturated bucket.Guaranteed under the situation of test of long duration the automatic water supplement function of salt spray test chamber.This salt spray test chamber automatic water-replenishing device structure is provided with simply, rationally, reliable, saved great amount of manpower, guaranteed the continuation that experiment is carried out.And the refill hose caliber of saturated bucket moisturizing container strengthens moisturizing speed is improved, and adopts the operation valve with reverse check can prevent the interior leaked water of saturated bucket that the gas in saturated barrel is upwards overflowed and caused.
Description of drawings
Fig. 1 is the utility model salt spray test chamber water replanishing device synoptic diagram;
Among the figure, 2 5. saturated barrels of 6. brine tanks 7. of 1. saturated barrel of moisturizing container 2. brine tank moisturizing containers 3. flexible pipes, one 4. flexible pipes are with 12. saturated barrels of high level switches of operation valve 8. operation valves, 9. distilled water 10. salt solution, the 11. saturated low level switches of bucket of reverse check.
Embodiment
Further specify below in conjunction with 1 pair of the utility model of accompanying drawing.
Brine tank moisturizing container 2 and the saturated bucket moisturizing container 1 that is installed on saturated bucket 5 tops that this salt spray test chamber automatic water-replenishing device comprises brine tank 6 saturated buckets 5 and is installed on brine tank 6 tops; Brine tank moisturizing container 2 links through flexible pipe 24 and brine tank 6; Saturated bucket moisturizing container 1 is connected with saturated bucket 5 through flexible pipe 1; Low level switch 11 of saturated bucket and saturated bucket high level switch 12 are installed in the saturated bucket 5; Also comprise operation valve 7, operation valve 8, be installed on the flexible pipe 1 that operation valve 8 is connected in the terminal of flexible pipe 24 and is arranged in brine tank 6 with the operation valve 7 of reverse check with reverse check.
The volume of saturated bucket moisturizing container 1 can design according to concrete needs; In the experimentation, in saturated bucket moisturizing container 1, add a certain amount of distilled water 9, when carrying out distilled water in the saturated bucket when being depleted to low-water line gradually along with experiment; The water level that the low level switch 11 of saturated bucket predicts in saturated bucket this moment is low excessively; Open with operation valve 7 energisings of reverse check this moment, and the distilled water 9 in the saturated bucket moisturizing container 1 just can flow in the saturated bucket 5, along with the carrying out of moisturizing; When water level arrives the high water stage of saturated bucket 5; The water level that this moment, saturated bucket high level switch 12 can the perception moisturizing has reached requirement, stops to continue moisturizing thereby make to close with the operation valve 7 of reverse check, has realized the automatic water supplement of saturated bucket.
The operation valve 7 of the reverse check of above-mentioned band can be made up of perhaps a bidirectional electromagnetic valve to be made up of non-return valve of a unidirectional electrical magnet valve series connection, can also be made up of the solenoid valve of two differential concatenations.When solenoid valve turn-offs, in the saturated bucket gaseous tension less than 0.1MPa is arranged.If only use a unidirectional electrical magnet valve in the flexible pipe one, gas can be washed solenoid valve open, and overflows along flexible pipe one, and the water in the saturated bucket in the top moisturizing container 1 also can leak down simultaneously.So the operation valve 7 of the reverse check of band of the salt spray test chamber automatic water-replenishing device of the utility model adopts two unidirectional electrical magnet valve differential concatenations to form; Perhaps constitute by a bidirectional electromagnetic valve; Perhaps forms, so just can block the saturated barrel of interior seepage that the gases effusion in the saturated bucket 5 causes by non-return valve of unidirectional electrical magnet valve series connection.
The caliber of the flexible pipe 1 of the utility model salt spray test chamber water replanishing device is 15mm, and the caliber of the 4mm of the saturated bucket water replanishing device that carries than salt spray test chamber has improved the speed of moisturizing greatly.
The volume of brine tank moisturizing container 2 can design according to concrete needs; And above-mentioned operation valve 8 is a float-actuated valve; Float-actuated valve is fixed in the loam cake in the brine tank 6, under the situation of not sealing brine tank 6 opening originally, can realize the requirement to brine tank 6 automatic water supplements like this; Even when in brine tank moisturizing container 2, filling it up with salt solution, the salt solution in the brine tank 6 can not overflow yet.In the experimentation; The NaCl solution for preparing is added in the brine tank moisturizing container 2, and after experiment consumed a part of salt solution 10, brine tank 6 water levels reduced; Float-actuated valve is opened along with the decline of water level; Salt solution 10 in the brine tank moisturizing container 2 just flow in the brine tank 6, along with the water level rising of carrying out in the brine tank 6 of moisturizing is closed until float-actuated valve, just can cut off the process of moisturizing this moment automatically.Realized the automatic water supplement of brine tank 6 like this.
Claims (6)
1. salt spray test chamber automatic water-replenishing device; The brine tank moisturizing container (2) and the saturated barrel of moisturizing container (1) that is installed on saturated bucket (5) top that comprise brine tank (6), saturated bucket (5) and be installed on brine tank (6) top; Brine tank moisturizing container (2) links through flexible pipe two (4) and brine tank (6); Saturated bucket moisturizing container (1) is connected with saturated bucket (5) through flexible pipe one (3); Saturated bucket low level switch (11) and saturated bucket high level switch (12) are installed in the saturated bucket (5); It is characterized in that: also comprise operation valve (7), operation valve (8), be installed on the flexible pipe one (3) that operation valve (8) is connected in the terminal of flexible pipe two (4) and is arranged in brine tank (6) with the operation valve (7) of reverse check with reverse check.
2. salt spray test chamber automatic water-replenishing device according to claim 1 is characterized in that: said flexible pipe one (3) caliber is 15mm.
3. salt spray test chamber automatic water-replenishing device according to claim 1 is characterized in that: the operation valve (7) of the reverse check of said band is a bidirectional electromagnetic valve.
4. salt spray test chamber automatic water-replenishing device according to claim 1 is characterized in that: the operation valve (7) of the reverse check of said band is made up of non-return valve of a unidirectional electrical magnet valve series connection.
5. salt spray test chamber automatic water-replenishing device according to claim 1 is characterized in that: operation valve (7) being made up of two differential concatenation solenoid valves of the reverse check of said band.
6. according to each described salt spray test chamber automatic water-replenishing device in the claim 1 to 5, it is characterized in that: said operation valve (8) is a float-actuated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201758198U CN202512050U (en) | 2012-04-24 | 2012-04-24 | Automatic water replenishing device for salt spray test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201758198U CN202512050U (en) | 2012-04-24 | 2012-04-24 | Automatic water replenishing device for salt spray test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512050U true CN202512050U (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201758198U Expired - Fee Related CN202512050U (en) | 2012-04-24 | 2012-04-24 | Automatic water replenishing device for salt spray test chamber |
Country Status (1)
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|---|---|
| CN (1) | CN202512050U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712903A (en) * | 2013-12-22 | 2014-04-09 | 中国北方车辆研究所 | Saline solution replenishing device |
| CN103954548A (en) * | 2014-04-11 | 2014-07-30 | 中国石油化工股份有限公司 | Testing device used for testing metal corrosivity of liquid |
| CN103983529A (en) * | 2014-04-11 | 2014-08-13 | 中国石油化工股份有限公司 | Device for testing corrosion of liquid pesticide to package |
| CN104990861A (en) * | 2015-08-04 | 2015-10-21 | 上海林频仪器股份有限公司 | Salt spray corrosion test chamber with automatic water supplementing function |
| CN105928863A (en) * | 2016-04-21 | 2016-09-07 | 青岛科技大学 | Hydrochloric acid fumigating apparatus used for filiform corrosion testing |
-
2012
- 2012-04-24 CN CN2012201758198U patent/CN202512050U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712903A (en) * | 2013-12-22 | 2014-04-09 | 中国北方车辆研究所 | Saline solution replenishing device |
| CN103954548A (en) * | 2014-04-11 | 2014-07-30 | 中国石油化工股份有限公司 | Testing device used for testing metal corrosivity of liquid |
| CN103983529A (en) * | 2014-04-11 | 2014-08-13 | 中国石油化工股份有限公司 | Device for testing corrosion of liquid pesticide to package |
| CN103954548B (en) * | 2014-04-11 | 2016-07-20 | 中国石油化工股份有限公司 | The liquid test device to metal protection |
| CN104990861A (en) * | 2015-08-04 | 2015-10-21 | 上海林频仪器股份有限公司 | Salt spray corrosion test chamber with automatic water supplementing function |
| CN105928863A (en) * | 2016-04-21 | 2016-09-07 | 青岛科技大学 | Hydrochloric acid fumigating apparatus used for filiform corrosion testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG RESEARCH INST. OF ELECTRIC POWER Effective date: 20130508 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHANDONG RESEARCH INST. OF ELECTRIC POWER Effective date: 20130508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250002 JINAN, SHANDONG PROVINCE TO: 100000 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130508 Address after: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Shandong Research Inst. of Electric Power Address before: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Patentee before: Shandong Research Inst. of Electric Power |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |